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1 <?xml version="1.0" encoding="utf-8"?>
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3 <channel>
4 <title>Petter Reinholdtsen - Entries tagged debian edu</title>
5 <description>Entries tagged debian edu</description>
6 <link>http://people.skolelinux.org/pere/blog/</link>
7
8
9 <item>
10 <title>The GNU General Public License is not magic pixie dust&quot;</title>
11 <link>http://people.skolelinux.org/pere/blog/The_GNU_General_Public_License__is_not_magic_pixie_dust_.html</link>
12 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_GNU_General_Public_License__is_not_magic_pixie_dust_.html</guid>
13 <pubDate>Mon, 30 Nov 2015 09:55:00 +0100</pubDate>
14 <description>&lt;p&gt;A blog post from my fellow Debian developer Paul Wise titled
15 &quot;&lt;a href=&quot;http://bonedaddy.net/pabs3/log/2015/11/27/sfc-supporter/&quot;&gt;The
16 GPL is not magic pixie dust&lt;/a&gt;&quot; explain the importance of making sure
17 the &lt;a href=&quot;http://www.gnu.org/copyleft/gpl.html&gt;GPL&lt;/a&gt; is enforced.
18 I quote the blog post from Paul in full here with his permission:&lt;p&gt;
19
20 &lt;blockquote&gt;
21
22 &lt;p&gt;&lt;a href=&quot;https://sfconservancy.org/supporter/&quot;&gt;&lt;img src=&quot;https://sfconservancy.org/img/supporter-badge.png&quot; width=&quot;194&quot; height=&quot;90&quot; alt=&quot;Become a Software Freedom Conservancy Supporter!&quot; align=&quot;right&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;
23
24 &lt;blockquote&gt;
25 The GPL is not magic pixie dust. It does not work by itself.&lt;br/&gt;
26
27 The first step is to choose a
28 &lt;a href=&quot;https://copyleft.org/&quot;&gt;copyleft&lt;/a&gt; license for your
29 code.&lt;br/&gt;
30
31 The next step is, when someone fails to follow that copyleft license,
32 &lt;b&gt;it must be enforced&lt;/b&gt;&lt;br/&gt;
33
34 and its a simple fact of our modern society that such type of
35 work&lt;br/&gt;
36
37 is incredibly expensive to do and incredibly difficult to do.
38 &lt;/blockquote&gt;
39
40 &lt;p&gt;&lt;small&gt;-- &lt;a href=&quot;http://ebb.org/bkuhn/&quot;&gt;Bradley Kuhn&lt;/a&gt;, in
41 &lt;a href=&quot;http://faif.us/&quot; title=&quot;Free as in Freedom&quot;&gt;FaiF&lt;/a&gt;
42 &lt;a href=&quot;http://faif.us/cast/2015/nov/24/0x57/&quot;&gt;episode
43 0x57&lt;/a&gt;&lt;/small&gt;&lt;/p&gt;
44
45 &lt;p&gt;As the Debian Website
46 &lt;a href=&quot;https://bugs.debian.org/794116&quot;&gt;used&lt;/a&gt;
47 &lt;a href=&quot;https://anonscm.debian.org/viewvc/webwml/webwml/english/intro/free.wml?r1=1.24&amp;amp;r2=1.25&quot;&gt;to&lt;/a&gt;
48 imply, public domain and permissively licensed software can lead to
49 the production of more proprietary software as people discover useful
50 software, extend it and or incorporate it into their hardware or
51 software products. Copyleft licenses such as the GNU GPL were created
52 to close off this avenue to the production of proprietary software but
53 such licenses are not enough. With the ongoing adoption of Free
54 Software by individuals and groups, inevitably the community&#39;s
55 expectations of license compliance are violated, usually out of
56 ignorance of the way Free Software works, but not always. As Karen
57 and Bradley explained in &lt;a href=&quot;http://faif.us/&quot; title=&quot;Free as in
58 Freedom&quot;&gt;FaiF&lt;/a&gt;
59 &lt;a href=&quot;http://faif.us/cast/2015/nov/24/0x57/&quot;&gt;episode 0x57&lt;/a&gt;,
60 copyleft is nothing if no-one is willing and able to stand up in court
61 to protect it. The reality of today&#39;s world is that legal
62 representation is expensive, difficult and time consuming. With
63 &lt;a href=&quot;http://gpl-violations.org/&quot;&gt;gpl-violations.org&lt;/a&gt; in hiatus
64 &lt;a href=&quot;http://gpl-violations.org/news/20151027-homepage-recovers/&quot;&gt;until&lt;/a&gt;
65 some time in 2016, the &lt;a href=&quot;https://sfconservancy.org/&quot;&gt;Software
66 Freedom Conservancy&lt;/a&gt; (a tax-exempt charity) is the major defender
67 of the Linux project, Debian and other groups against GPL violations.
68 In March the SFC supported a
69 &lt;a href=&quot;https://sfconservancy.org/news/2015/mar/05/vmware-lawsuit/&quot;&gt;lawsuit
70 by Christoph Hellwig&lt;/a&gt; against VMware for refusing to
71 &lt;a href=&quot;https://sfconservancy.org/linux-compliance/vmware-lawsuit-faq.html&quot;&gt;comply
72 with the GPL&lt;/a&gt; in relation to their use of parts of the Linux
73 kernel. Since then two of their sponsors pulled corporate funding and
74 conferences
75 &lt;a href=&quot;https://sfconservancy.org/blog/2015/nov/24/faif-carols-fundraiser/&quot;&gt;blocked
76 or cancelled their talks&lt;/a&gt;. As a result they have decided to rely
77 less on corporate funding and more on the broad community of
78 individuals who support Free Software and copyleft. So the SFC has
79 &lt;a href=&quot;https://sfconservancy.org/news/2015/nov/23/2015fundraiser/&quot;&gt;launched&lt;/a&gt;
80 a &lt;a href=&quot;https://sfconservancy.org/supporter/&quot;&gt;campaign&lt;/a&gt; to create
81 a community of folks who stand up for copyleft and the GPL by
82 supporting their work on promoting and supporting copyleft and Free
83 Software.&lt;/p&gt;
84
85 &lt;p&gt;If you support Free Software,
86 &lt;a href=&quot;https://sfconservancy.org/blog/2015/nov/26/like-what-I-do/&quot;&gt;like&lt;/a&gt;
87 what the SFC do, agree with their
88 &lt;a href=&quot;https://sfconservancy.org/linux-compliance/principles.html&quot;&gt;compliance
89 principles&lt;/a&gt;, are happy about their
90 &lt;a href=&quot;https://sfconservancy.org/supporter/&quot;&gt;successes&lt;/a&gt; in 2015,
91 work on a project that is an SFC
92 &lt;a href=&quot;https://sfconservancy.org/members/current/&quot;&gt;member&lt;/a&gt; and or
93 just want to stand up for copyleft, please join
94 &lt;a href=&quot;https://identi.ca/cwebber/image/JQGPA4qbTyyp3-MY8QpvuA&quot;&gt;Christopher
95 Allan Webber&lt;/a&gt;,
96 &lt;a href=&quot;https://sfconservancy.org/blog/2015/nov/24/faif-carols-fundraiser/&quot;&gt;Carol
97 Smith&lt;/a&gt;,
98 &lt;a href=&quot;http://www.jonobacon.org/2015/11/25/supporting-software-freedom-conservancy/&quot;&gt;Jono
99 Bacon&lt;/a&gt;, myself and
100 &lt;a href=&quot;https://sfconservancy.org/sponsors/#supporters&quot;&gt;others&lt;/a&gt; in
101 becoming a
102 &lt;a href=&quot;https://sfconservancy.org/supporter/&quot;&gt;supporter&lt;/a&gt;. For the
103 next week your donation will be
104 &lt;a href=&quot;https://sfconservancy.org/news/2015/nov/27/black-friday/&quot;&gt;matched&lt;/a&gt;
105 by an anonymous donor. Please also consider asking your employer to
106 match your donation or become a sponsor of SFC. Don&#39;t forget to
107 spread the word about your support for SFC via email, your blog and or
108 social media accounts.&lt;/p&gt;
109
110 &lt;/blockquote&gt;
111
112 &lt;p&gt;I agree with Paul on this topic and just signed up as a Supporter
113 of Software Freedom Conservancy myself. Perhaps you should be a
114 supporter too?&lt;/p&gt;
115 </description>
116 </item>
117
118 <item>
119 <title>First Jessie based Debian Edu beta release</title>
120 <link>http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_beta_release.html</link>
121 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_beta_release.html</guid>
122 <pubDate>Sun, 26 Apr 2015 14:10:00 +0200</pubDate>
123 <description>&lt;p&gt;I am happy to report that the Debian Edu team sent out
124 &lt;a href=&quot;https://lists.debian.org/debian-edu-announce/2015/04/msg00000.html&quot;&gt;this
125 announcement today&lt;/a&gt;:&lt;/p&gt;
126
127 &lt;pre&gt;
128 the Debian Edu / Skolelinux project is pleased to announce the first
129 *beta* release of Debian Edu &quot;Jessie&quot; 8.0+edu0~b1, which for the first
130 time is composed entirely of packages from the current Debian stable
131 release, Debian 8 &quot;Jessie&quot;.
132
133 (As most reading this will know, Debian &quot;Jessie&quot; hasn&#39;t actually been
134 released by now. The release is still in progress but should finish
135 later today ;)
136
137 We expect to make a final release of Debian Edu &quot;Jessie&quot; in the coming
138 weeks, timed with the first point release of Debian Jessie. Upgrades
139 from this beta release of Debian Edu Jessie to the final release will
140 be possible and encouraged!
141
142 Please report feedback to debian-edu@lists.debian.org and/or submit
143 bugs: http://wiki.debian.org/DebianEdu/HowTo/ReportBugs
144
145 Debian Edu - sometimes also known as &quot;Skolelinux&quot; - is a complete
146 operating system for schools, universities and other
147 organisations. Through its pre- prepared installation profiles
148 administrators can install servers, workstations and laptops which
149 will work in harmony on the school network. With Debian Edu, the
150 teachers themselves or their technical support staff can roll out a
151 complete multi-user, multi-machine study environment within hours or
152 days.
153
154 Debian Edu is already in use at several hundred schools all over the
155 world, particularly in Germany, Spain and Norway. Installations come
156 with hundreds of applications pre-installed, plus the whole Debian
157 archive of thousands of compatible packages within easy reach.
158
159 For those who want to give Debian Edu Jessie a try, download and
160 installation instructions are available, including detailed
161 instructions in the manual explaining the first steps, such as setting
162 up a network or adding users. Please note that the password for the
163 user your prompted for during installation must have a length of at
164 least 5 characters!
165
166 == Where to download ==
167
168 A multi-architecture CD / usbstick image (649 MiB) for network booting
169 can be downloaded at the following locations:
170
171 http://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~b1-CD.iso
172 rsync -avzP ftp.skolelinux.org::skolelinux-cd/debian-edu-8.0+edu0~b1-CD.iso .
173
174 The SHA1SUM of this image is: 54a524d16246cddd8d2cfd6ea52f2dd78c47ee0a
175
176 Alternatively an extended DVD / usbstick image (4.9 GiB) is also
177 available, with more software included (saving additional download
178 time):
179
180 http://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~b1-USB.iso
181 rsync -avzP ftp.skolelinux.org::skolelinux-cd/debian-edu-8.0+edu0~b1-USB.iso
182
183 The SHA1SUM of this image is: fb1f1504a490c077a48653898f9d6a461cb3c636
184
185 Sources are available from the Debian archive, see
186 http://ftp.debian.org/debian-cd/8.0.0/source/ for some download
187 options.
188
189 == Debian Edu Jessie manual in seven languages ==
190
191 Please see https://wiki.debian.org/DebianEdu/Documentation/Jessie/ for
192 the English version of the Debian Edu jessie manual.
193
194 This manual has been fully translated to German, French, Italian,
195 Danish, Dutch and Norwegian Bokmål. A partly translated version exists
196 for Spanish. See http://maintainer.skolelinux.org/debian-edu-doc/ for
197 online version of the translated manual.
198
199 More information about Debian 8 &quot;Jessie&quot; itself is provided in the
200 release notes and the installation manual:
201 - http://www.debian.org/releases/jessie/releasenotes
202 - http://www.debian.org/releases/jessie/installmanual
203
204
205 == Errata / known problems ==
206
207 It takes up to 15 minutes for a changed hostname to be updated via
208 DHCP (#780461).
209
210 The hostname script fails to update LTSP server hostname (#783087).
211
212 Workaround: run update-hostname-from-ip on the client to update the
213 hostname immediately.
214
215 Check https://wiki.debian.org/DebianEdu/Status/Jessie for a possibly
216 more current and complete list.
217
218 == Some more details about Debian Edu 8.0+edu0~b1 Codename Jessie released 2015-04-25 ==
219
220 === Software updates ===
221
222 Everything which is new in Debian 8 Jessie, e.g.:
223
224 * Linux kernel 3.16.7-ctk9; for the i386 architecture, support for
225 i486 processors has been dropped; oldest supported ones: i586 (like
226 Intel Pentium and AMD K5).
227
228 * Desktop environments KDE Plasma Workspaces 4.11.13, GNOME 3.14,
229 Xfce 4.12, LXDE 0.5.6
230 * new optional desktop environment: MATE 1.8
231 * KDE Plasma Workspaces is installed by default; to choose one of
232 the others see the manual.
233 * the browsers Iceweasel 31 ESR and Chromium 41
234 * LibreOffice 4.3.3
235 * GOsa 2.7.4
236 * LTSP 5.5.4
237 * CUPS print system 1.7.5
238 * new boot framework: systemd
239 * Educational toolbox GCompris 14.12
240 * Music creator Rosegarden 14.02
241 * Image editor Gimp 2.8.14
242 * Virtual stargazer Stellarium 0.13.1
243 * golearn 0.9
244 * tuxpaint 0.9.22
245 * New version of debian-installer from Debian Jessie.
246 * Debian Jessie includes about 43000 packages available for installation.
247 * More information about Debian 8 Jessie is provided in its release
248 notes and the installation manual, see the link above.
249
250 === Installation changes ===
251
252 Installations done via PXE now also install firmware automatically
253 for the hardware present.
254
255 === Fixed bugs ===
256
257 A number of bugs have been fixed in this release; the most noticeable
258 from a user perspective:
259
260 * Inserting incorrect DNS information in Gosa will no longer break
261 DNS completely, but instead stop DNS updates until the incorrect
262 information is corrected (710362)
263
264 * shutdown-at-night now shuts the system down if gdm3 is used (775608).
265
266 === Sugar desktop removed ===
267
268 As the Sugar desktop was removed from Debian Jessie, it is also not
269 available in Debian Edu jessie.
270
271
272 == About Debian Edu / Skolelinux ==
273
274 Debian Edu, also known as Skolelinux, is a Linux distribution based on
275 Debian providing an out-of-the box environment of a completely
276 configured school network. Directly after installation a school server
277 running all services needed for a school network is set up just
278 waiting for users and machines being added via GOsa², a comfortable
279 Web-UI. A netbooting environment is prepared using PXE, so after
280 initial installation of the main server from CD or USB stick all other
281 machines can be installed via the network. The provided school server
282 provides LDAP database and Kerberos authentication service,
283 centralized home directories, DHCP server, web proxy and many other
284 services. The desktop contains more than 60 educational software
285 packages and more are available from the Debian archive, and schools
286 can choose between KDE, GNOME, LXDE, Xfce and MATE desktop
287 environment.
288
289 == About Debian ==
290
291 The Debian Project was founded in 1993 by Ian Murdock to be a truly
292 free community project. Since then the project has grown to be one of
293 the largest and most influential open source projects. Thousands of
294 volunteers from all over the world work together to create and
295 maintain Debian software. Available in 70 languages, and supporting a
296 huge range of computer types, Debian calls itself the universal
297 operating system.
298
299 == Thanks ==
300
301 Thanks to everyone making Debian and Debian Edu / Skolelinux happen!
302 You rock.
303 &lt;/pre&gt;
304 </description>
305 </item>
306
307 <item>
308 <title>Debian Edu interview: Shirish Agarwal</title>
309 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Shirish_Agarwal.html</link>
310 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Shirish_Agarwal.html</guid>
311 <pubDate>Wed, 15 Apr 2015 09:20:00 +0200</pubDate>
312 <description>&lt;p&gt;It was a surprise to me to learn that project to create a complete
313 computer system for schools I&#39;ve involved in,
314 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, was
315 being used in India. But apparently it is, and I managed to get an
316 interview with one of the friends of the project there, Shirish
317 Agarwal.&lt;/p&gt;
318
319 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
320
321 &lt;p&gt;My name is Shirish Agarwal. Based out of the educational and
322 historical city of Pune, from the western state of Maharashtra, India.
323 My bread comes from giving training, giving policy tips,
324 installations on free software to mom and pop shops in different
325 fields from Desktop publishing to retail shops as well as work with
326 few software start-ups as well.&lt;/p&gt;
327
328 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
329 project?&lt;/strong&gt;&lt;/p&gt;
330
331 &lt;p&gt;It started innocently enough. I have been using Debian for a few
332 years and in one local minidebconf / debutsav I was asked if there was
333 anything for schools or education. I had worked / played with free
334 educational softwares such as Gcompris and Stellarium for my many
335 nieces and nephews so researched and found Debian Edu or Skolelinux as
336 it was known then. Since then I have started using the various
337 education meta-packages provided by the project.&lt;/p&gt;
338
339 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
340 Edu?&lt;/strong&gt;&lt;/p&gt;
341
342 &lt;p&gt;It&#39;s closest I have seen where a package full of educational
343 software are packed, which are free and open (both literally and
344 figuratively). Even if I take the simplest software which is
345 gcompris, the number of activities therein are amazing. Another one of
346 the softwares that I have liked for a long time is stellarium. Even
347 pysycache is cool except for couple of issues I encountered
348 &lt;a href=&quot;https://bugs.debian.org/781841&quot;&gt;#781841&lt;/a&gt; and
349 &lt;a href=&quot;https://bugs.debian.org/781842&quot;&gt;#781842&lt;/a&gt;.&lt;/p&gt;
350
351 &lt;p&gt;I prefer software installed on the system over web based solutions,
352 as a web site can disappear any time but the software on disk has the
353 possibility of a larger life span. Of course with both it&#39;s more a
354 question if it has enough users who make it fun or sustainable or both
355 for the developer per-se.&lt;/p&gt;
356
357 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
358 Edu?&lt;/strong&gt;&lt;/p&gt;
359
360 &lt;p&gt;I do see that the Debian Edu team seems to be short-handed and I
361 think more efforts should be made to make it popular and ask and take
362 help from people and the larger community wherever possible.&lt;/p&gt;
363
364 &lt;p&gt;I don&#39;t see any disadvantage to use Skolelinux apart from the fact
365 that most apps. are generic which is good or bad how you see it.
366 However, saying that I do acknowledge the fact that the canvas is
367 pretty big and there are lot of interesting ideas that could be done
368 but for reasons not known not done or if done I don&#39;t know about them.
369 Let me share some of the ideas (these are more upstream based but
370 still) I have had for a long time :&lt;/p&gt;
371
372 &lt;p&gt;1. Classical maths question of two trains in opposing directions
373 each running @x kmph/mph at y distance, when they will meet and how
374 far would each travel and similar questions like these.
375
376 &lt;p&gt;The computer is a fantastic system where questions like these can
377 be drawn, animated and the methodology and answers teased out in
378 interactive manner. While sites such as the
379 &lt;a href=&quot;http://mathforum.org/dr.math/faq/faq.two.trains.html&quot;&gt;Ask
380 Dr. Math FAQ on The Two Trains problem&lt;/a&gt; (as an example or point of
381 inspiration) can be used there is lot more that can be done. I dunno
382 if there is a free software which does something like this. The idea
383 being a blend of objects + animation + interaction which does
384 this. The whole interaction could be gamified with points or sounds or
385 colourful celebration whenever the user gets even part of the question
386 or/and methodology right. That would help reinforce good behaviour.
387 This understanding could be used to share/showcase everything from how
388 the first wheel came to be, to evolution to how astronomy started,
389 psychics and everything in-between.&lt;/p&gt;
390
391 &lt;p&gt;One specific idea in the train part was having the Linux mascot on
392 one train and the BSD or GNU mascot on the other train and they
393 meeting somewhere in-between. Characters from blender movies could
394 also be used.&lt;/p&gt;
395
396 &lt;p&gt;2. Loads of crossword-puzzles with reference to subjects: We have
397 enormous data sets in Wikipedia and Wikitionary. I don&#39;t think it
398 should be a big job to design crossword puzzles. Using categories and
399 sub-categories it should be doable to have Q&amp;A single word answers
400 from the existing data-sets. What would make it easy or hard could be
401 the length of the word + existence of many or few vowels depending on
402 the user&#39;s input.&lt;/p&gt;
403
404 &lt;p&gt;3. Jigsaw puzzles - We already have a great software called
405 palapeli with number of slicers making it pretty interesting. What
406 needs to be done is to download large number of public domain and
407 copyleft images, tease and use IPTC tags to categorise them into
408 nature, history etc. and let it loose. This could turn to be really
409 huge collection of images. One source could be taken from
410 commons.wikimedia.org, others could be huge collection of royalty-free
411 stock photos. Potential is immense.&lt;/p&gt;
412
413 &lt;p&gt;Apart from this, free software suffers in two directions, we lag
414 both in development (of using new features per-se) and maintenance a
415 lot. This is more so in educational software as these applications
416 need to be timely and the opportunity cost of missing deadlines is
417 immense. If we are able to solve issues of funding for development and
418 maintenance of such software I don&#39;t see any big difficulties. I know
419 of few start-ups in and around India who would love to develop and
420 maintain such software if funding issues could be solved.&lt;/p&gt;
421
422 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
423
424 &lt;p&gt;That would be huge list. Some of the softwares are obviously apt,
425 aptitude, debdelta, leafpad, the shell of course (zsh nowadays),
426 quassel for IRC. In games I use shisen-sho while card-games are evenly
427 between kpat and Aiselriot. In desktops it&#39;s a tie between
428 gnome-flashback and mate.&lt;/p&gt;
429
430 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
431 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
432
433 &lt;p&gt;I think it should first start with using specific FOSS apps. in
434 whatever environment they are. If it&#39;s MS-Windows or Mac so be it.
435 Once they are habitual with the apps. and there is buy-in from the
436 school management then it could be installed anywhere. Most of the
437 people now understand the concept of a repository because of the
438 various online stores so it isn&#39;t hard to convince on that front.&lt;/p&gt;
439
440 &lt;p&gt;What is harder is having enough people with technical skills and
441 passion to service them. If you get buy-in from one or two teachers
442 then ideas like above could also be asked to be done as a project as
443 well.&lt;/p&gt;
444
445 &lt;p&gt;I think where we fall short more than anything is in marketing. For
446 instance, Debian has this whole range of fonts in its archive but
447 there isn&#39;t even a page where all those different fonts in the La
448 Ipsum format could be tried out for newcomers.&lt;/p&gt;
449
450 &lt;p&gt;One of the issues faced constantly in installations is with updates
451 and upgrades. People have this myth that each update and upgrade
452 means the user interface will / has to change. I have seen this
453 innumerable times. That perhaps is one of the reasons which browsers
454 like Iceweasel / Firefox change user interfaces so much, not because
455 it might be needed or be functional but because people believe that
456 changed user interfaces are better. This, can easily be pointed with
457 the user interfaces changed with almost every MS-Windows and Mac OS
458 releases.&lt;/p&gt;
459
460 &lt;p&gt;The problems with Debian Edu for deployment are many. The biggest
461 is the huge gap between what is taught in schools and what Debian Edu
462 is aimed at.
463
464 &lt;p&gt;Me and my friends did teach on week-ends in a government school for
465 around 2 years, and
466 &lt;a href=&quot;https://flossexperiences.wordpress.com/2012/10/08/sharings/&quot;&gt;gathered
467 some experience&lt;/a&gt; there. Some of the things we learnt/discovered
468 there was :&lt;/p&gt;
469
470 &lt;ol&gt;
471
472 &lt;li&gt;Most of the teachers are very territorial about their subjects
473 and they do not want you to teach anything out of the
474 portion/syllabus given.&lt;/li&gt;
475
476 &lt;li&gt;They want any activity on the system in accordance to whatever
477 is in the syllabus.&lt;/li&gt;
478
479 &lt;li&gt;There are huge barriers both with the English language and at
480 times with objects or whatever. An example, let&#39;s say in gcompris
481 you have objects falling down and you have to name them and let&#39;s
482 say the falling object is a hat or a fedora hat, this would not be
483 as recognizable as say a
484 &lt;a href=&quot;https://en.wikipedia.org/wiki/Puneri_Pagadi&quot;&gt;Puneri
485 Pagdi&lt;/a&gt; so there is need to inject local objects, words wherever
486 possible. Especially for word-games there are so many hindi words
487 which have become part of english vocabulary (for instance in
488 parley), those could be made into a hinglish collection or
489 something but that is something for upstream to do.&lt;/li&gt;
490
491 &lt;/ol&gt;
492 </description>
493 </item>
494
495 <item>
496 <title>First Jessie based Debian Edu released (alpha0)</title>
497 <link>http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_released__alpha0_.html</link>
498 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_released__alpha0_.html</guid>
499 <pubDate>Mon, 27 Oct 2014 20:40:00 +0100</pubDate>
500 <description>&lt;p&gt;I am happy to report that I on behalf of the Debian Edu team just
501 sent out
502 &lt;a href=&quot;https://lists.debian.org/debian-edu-announce/2014/10/msg00000.html&quot;&gt;this
503 announcement&lt;/a&gt;:&lt;/p&gt;
504
505 &lt;pre&gt;
506 The Debian Edu Team is pleased to announce the release of Debian Edu
507 Jessie 8.0+edu0~alpha0
508
509 Debian Edu is a complete operating system for schools. Through its
510 various installation profiles you can install servers, workstations
511 and laptops which will work together on the school network. With
512 Debian Edu, the teachers themselves or their technical support can
513 roll out a complete multi-user multi-machine study environment within
514 hours or a few days. Debian Edu comes with hundreds of applications
515 pre-installed, but you can always add more packages from Debian.
516
517 For those who want to give Debian Edu Jessie a try, download and
518 installation instructions are available, including detailed
519 instructions in the manual[1] explaining the first steps, such as
520 setting up a network or adding users. Please note that the password
521 for the user your prompted for during installation must have a length
522 of at least 5 characters!
523
524 [1] &amp;lt;URL: &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Jessie&quot;&gt;https://wiki.debian.org/DebianEdu/Documentation/Jessie&lt;/a&gt; &amp;gt;
525
526 Would you like to give your school&#39;s computer a longer life? Are you
527 tired of sneaker administration, running from computer to computer
528 reinstalling the operating system? Would you like to administrate all
529 the computers in your school using only a couple of hours every week?
530 Check out Debian Edu Jessie!
531
532 Skolelinux is used by at least two hundred schools all over the world,
533 mostly in Germany and Norway.
534
535 About Debian Edu and Skolelinux
536 ===============================
537
538 Debian Edu, also known as Skolelinux[2], is a Linux distribution based
539 on Debian providing an out-of-the box environment of a completely
540 configured school network. Immediately after installation a school
541 server running all services needed for a school network is set up just
542 waiting for users and machines being added via GOsa², a comfortable
543 Web-UI. A netbooting environment is prepared using PXE, so after
544 initial installation of the main server from CD or USB stick all other
545 machines can be installed via the network. The provided school server
546 provides LDAP database and Kerberos authentication service,
547 centralized home directories, DHCP server, web proxy and many other
548 services. The desktop contains more than 60 educational software
549 packages[3] and more are available from the Debian archive, and
550 schools can choose between KDE, Gnome, LXDE, Xfce and MATE desktop
551 environment.
552
553 [2] &amp;lt;URL: &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt; &amp;gt;
554 [3] &amp;lt;URL: &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&lt;/a&gt; &amp;gt;
555
556 Full release notes and manual
557 =============================
558
559 Below the download URLs there is a list of some of the new features
560 and bugfixes of Debian Edu 8.0+edu0~alpha0 Codename Jessie. The full
561 list is part of the manual. (See the feature list in the manual[4] for
562 the English version.) For some languages manual translations are
563 available, see the manual translation overview[5].
564
565 [4] &amp;lt;URL: &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Jessie/Features&quot;&gt;https://wiki.debian.org/DebianEdu/Documentation/Jessie/Features&lt;/a&gt; &amp;gt;
566 [5] &amp;lt;URL: &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/&quot;&gt;http://maintainer.skolelinux.org/debian-edu-doc/&lt;/a&gt; &amp;gt;
567
568 Where to get it
569 ---------------
570
571 To download the multiarch netinstall CD release (624 MiB) you can use
572
573 * &lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso&lt;/a&gt;
574 * &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso&lt;/a&gt;
575 * rsync -avzP ftp.skolelinux.org::skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso .
576
577 The SHA1SUM of this image is: 361188818e036ce67280a572f757de82ebfeb095
578
579 New features for Debian Edu 8.0+edu0~alpha0 Codename Jessie released 2014-10-27
580 ===============================================================================
581
582
583 Installation changes
584 --------------------
585
586 * PXE installation now installs firmware automatically for the hardware present.
587
588 Software updates
589 ----------------
590
591 Everything which is new in Debian Jessie 8.0, eg:
592
593 * Linux kernel 3.16.x
594 * Desktop environments KDE &quot;Plasma&quot; 4.11.12, GNOME 3.14, Xfce 4.10,
595 LXDE 0.5.6 and MATE 1.8 (KDE &quot;Plasma&quot; is installed by default; to
596 choose one of the others see manual.)
597 * the browsers Iceweasel 31 ESR and Chromium 38
598 * !LibreOffice 4.3.3
599 * GOsa 2.7.4
600 * LTSP 5.5.4
601 * CUPS print system 1.7.5
602 * new boot framework: systemd
603 * Educational toolbox GCompris 14.07
604 * Music creator Rosegarden 14.02
605 * Image editor Gimp 2.8.14
606 * Virtual stargazer Stellarium 0.13.0
607 * golearn 0.9
608 * tuxpaint 0.9.22
609 * New version of debian-installer from Debian Jessie.
610 * Debian Jessie includes about 42000 packages available for
611 installation.
612 * More information about Debian Jessie 8.0 is provided in the release
613 notes[6] and the installation manual[7].
614
615 [6] &amp;lt;URL: &lt;a href=&quot;http://www.debian.org/releases/jessie/releasenotes&quot;&gt;http://www.debian.org/releases/jessie/releasenotes&lt;/a&gt; &amp;gt;
616 [7] &amp;lt;URL: &lt;a href=&quot;http://www.debian.org/releases/jessie/installmanual&quot;&gt;http://www.debian.org/releases/jessie/installmanual&lt;/a&gt; &amp;gt;
617
618 Fixed bugs
619 ----------
620
621 * Inserting incorrect DNS information in Gosa will no longer break
622 DNS completely, but instead stop DNS updates until the incorrect
623 information is corrected (Debian bug #710362)
624 * and many others.
625
626 Documentation and translation updates
627 -------------------------------------
628
629 * The Debian Edu Jessie Manual is fully translated to German, French,
630 Italian, Danish and Dutch. Partly translated versions exist for
631 Norwegian Bokmal and Spanish.
632
633 Other changes
634 -------------
635
636 * Due to new Squid settings, powering off or rebooting the main
637 server takes more time.
638 * To manage printers localhost:631 has to be used, currently www:631
639 doesn&#39;t work.
640
641 Regressions / known problems
642 ----------------------------
643
644 * Installing LTSP chroot fails with a bug related to eatmydata about
645 exim4-config failing to run its postinst (see Debian bug #765694
646 and Debian bug #762103).
647 * Munin collection is not properly configured on clients (Debian bug
648 #764594). The fix is available in a newer version of munin-node.
649 * PXE setup for Main Server and Thin Client Server setup does not
650 work when installing on a machine without direct Internet access.
651 Will be fixed when Debian bug #766960 is fixed in Jessie.
652
653 See the status page[8] for the complete list.
654
655 [8] &amp;lt;URL: &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Status/Jessie&quot;&gt;https://wiki.debian.org/DebianEdu/Status/Jessie&lt;/a&gt; &amp;gt;
656
657 How to report bugs
658 ------------------
659
660 &amp;lt;URL: &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt; &amp;gt;
661
662 About Debian
663 ============
664
665 The Debian Project was founded in 1993 by Ian Murdock to be a truly
666 free community project. Since then the project has grown to be one of
667 the largest and most influential open source projects. Thousands of
668 volunteers from all over the world work together to create and
669 maintain Debian software. Available in 70 languages, and supporting a
670 huge range of computer types, Debian calls itself the universal
671 operating system.
672
673 Contact Information
674 For further information, please visit the Debian web pages[9] or send
675 mail to press@debian.org.
676
677 [9] &amp;lt;URL: &lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt; &amp;gt;
678 &lt;/pre&gt;
679 </description>
680 </item>
681
682 <item>
683 <title>How to test Debian Edu Jessie despite some fatal problems with the installer</title>
684 <link>http://people.skolelinux.org/pere/blog/How_to_test_Debian_Edu_Jessie_despite_some_fatal_problems_with_the_installer.html</link>
685 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_Debian_Edu_Jessie_despite_some_fatal_problems_with_the_installer.html</guid>
686 <pubDate>Fri, 26 Sep 2014 12:20:00 +0200</pubDate>
687 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
688 project&lt;/a&gt; provide a Linux solution for schools, including a
689 powerful desktop with education software, a central server providing
690 web pages, user database, user home directories, central login and PXE
691 boot of both clients without disk and the installation to install Debian
692 Edu on machines with disk (and a few other services perhaps to small
693 to mention here). We in the Debian Edu team are currently working on
694 the Jessie based version, trying to get everything in shape before the
695 freeze, to avoid having to maintain our own package repository in the
696 future. The
697 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Status/Jessie&quot;&gt;current
698 status&lt;/a&gt; can be seen on the Debian wiki, and there is still heaps of
699 work left. Some fatal problems block testing, breaking the installer,
700 but it is possible to work around these to get anyway. Here is a
701 recipe on how to get the installation limping along.&lt;/p&gt;
702
703 &lt;p&gt;First, download the test ISO via
704 &lt;a href=&quot;ftp://ftp.skolelinux.no/cd-edu-testing-nolocal-netinst/debian-edu-amd64-i386-NETINST-1.iso&quot;&gt;ftp&lt;/a&gt;,
705 &lt;a href=&quot;http://ftp.skolelinux.no/cd-edu-testing-nolocal-netinst/debian-edu-amd64-i386-NETINST-1.iso&quot;&gt;http&lt;/a&gt;
706 or rsync (use
707 ftp.skolelinux.org::cd-edu-testing-nolocal-netinst/debian-edu-amd64-i386-NETINST-1.iso).
708 The ISO build was broken on Tuesday, so we do not get a new ISO every
709 12 hours or so, but thankfully the ISO we already got we are able to
710 install with some tweaking.&lt;/p&gt;
711
712 &lt;p&gt;When you get to the Debian Edu profile question, go to tty2
713 (use Alt-Ctrl-F2), run&lt;/p&gt;
714
715 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
716 nano /usr/bin/edu-eatmydata-install
717 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
718
719 &lt;p&gt;and add &#39;exit 0&#39; as the second line, disabling the eatmydata
720 optimization. Return to the installation, select the profile you want
721 and continue. Without this change, exim4-config will fail to install
722 due to a known bug in eatmydata.&lt;/p&gt;
723
724 &lt;p&gt;When you get the grub question at the end, answer /dev/sda (or if
725 this do not work, figure out what your correct value would be. All my
726 test machines need /dev/sda, so I have no advice if it do not fit
727 your need.&lt;/p&gt;
728
729 &lt;p&gt;If you installed a profile including a graphical desktop, log in as
730 root after the initial boot from hard drive, and install the
731 education-desktop-XXX metapackage. XXX can be kde, gnome, lxde, xfce
732 or mate. If you want several desktop options, install more than one
733 metapackage. Once this is done, reboot and you should have a working
734 graphical login screen. This workaround should no longer be needed
735 once the education-tasks package version 1.801 enter testing in two
736 days.&lt;/p&gt;
737
738 &lt;p&gt;I believe the ISO build will start working on two days when the new
739 tasksel package enter testing and Steve McIntyre get a chance to
740 update the debian-cd git repository. The eatmydata, grub and desktop
741 issues are already fixed in unstable and testing, and should show up
742 on the ISO as soon as the ISO build start working again. Well the
743 eatmydata optimization is really just disabled. The proper fix
744 require an upload by the eatmydata maintainer applying the patch
745 provided in bug &lt;a href=&quot;https://bugs.debian.org/702711&quot;&gt;#702711&lt;/a&gt;.
746 The rest have proper fixes in unstable.&lt;/p&gt;
747
748 &lt;p&gt;I hope this get you going with the installation testing, as we are
749 quickly running out of time trying to get our Jessie based
750 installation ready before the distribution freeze in a month.&lt;/p&gt;
751 </description>
752 </item>
753
754 <item>
755 <title>Speeding up the Debian installer using eatmydata and dpkg-divert</title>
756 <link>http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</link>
757 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</guid>
758 <pubDate>Tue, 16 Sep 2014 14:00:00 +0200</pubDate>
759 <description>&lt;p&gt;The &lt;a href=&quot;https://www.debian.org/&quot;&gt;Debian&lt;/a&gt; installer could be
760 a lot quicker. When we install more than 2000 packages in
761 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; using
762 tasksel in the installer, unpacking the binary packages take forever.
763 A part of the slow I/O issue was discussed in
764 &lt;a href=&quot;https://bugs.debian.org/613428&quot;&gt;bug #613428&lt;/a&gt; about too
765 much file system sync-ing done by dpkg, which is the package
766 responsible for unpacking the binary packages. Other parts (like code
767 executed by postinst scripts) might also sync to disk during
768 installation. All this sync-ing to disk do not really make sense to
769 me. If the machine crash half-way through, I start over, I do not try
770 to salvage the half installed system. So the failure sync-ing is
771 supposed to protect against, hardware or system crash, is not really
772 relevant while the installer is running.&lt;/p&gt;
773
774 &lt;p&gt;A few days ago, I thought of a way to get rid of all the file
775 system sync()-ing in a fairly non-intrusive way, without the need to
776 change the code in several packages. The idea is not new, but I have
777 not heard anyone propose the approach using dpkg-divert before. It
778 depend on the small and clever package
779 &lt;a href=&quot;https://packages.qa.debian.org/eatmydata&quot;&gt;eatmydata&lt;/a&gt;, which
780 uses LD_PRELOAD to replace the system functions for syncing data to
781 disk with functions doing nothing, thus allowing programs to live
782 dangerous while speeding up disk I/O significantly. Instead of
783 modifying the implementation of dpkg, apt and tasksel (which are the
784 packages responsible for selecting, fetching and installing packages),
785 it occurred to me that we could just divert the programs away, replace
786 them with a simple shell wrapper calling
787 &quot;eatmydata&amp;nbsp;$program&amp;nbsp;$@&quot;, to get the same effect.
788 Two days ago I decided to test the idea, and wrapped up a simple
789 implementation for the Debian Edu udeb.&lt;/p&gt;
790
791 &lt;p&gt;The effect was stunning. In my first test it reduced the running
792 time of the pkgsel step (installing tasks) from 64 to less than 44
793 minutes (20 minutes shaved off the installation) on an old Dell
794 Latitude D505 machine. I am not quite sure what the optimised time
795 would have been, as I messed up the testing a bit, causing the debconf
796 priority to get low enough for two questions to pop up during
797 installation. As soon as I saw the questions I moved the installation
798 along, but do not know how long the question were holding up the
799 installation. I did some more measurements using Debian Edu Jessie,
800 and got these results. The time measured is the time stamp in
801 /var/log/syslog between the &quot;pkgsel: starting tasksel&quot; and the
802 &quot;pkgsel: finishing up&quot; lines, if you want to do the same measurement
803 yourself. In Debian Edu, the tasksel dialog do not show up, and the
804 timing thus do not depend on how quickly the user handle the tasksel
805 dialog.&lt;/p&gt;
806
807 &lt;p&gt;&lt;table&gt;
808
809 &lt;tr&gt;
810 &lt;th&gt;Machine/setup&lt;/th&gt;
811 &lt;th&gt;Original tasksel&lt;/th&gt;
812 &lt;th&gt;Optimised tasksel&lt;/th&gt;
813 &lt;th&gt;Reduction&lt;/th&gt;
814 &lt;/tr&gt;
815
816 &lt;tr&gt;
817 &lt;td&gt;Latitude D505 Main+LTSP LXDE&lt;/td&gt;
818 &lt;td&gt;64 min (07:46-08:50)&lt;/td&gt;
819 &lt;td&gt;&lt;44 min (11:27-12:11)&lt;/td&gt;
820 &lt;td&gt;&gt;20 min 18%&lt;/td&gt;
821 &lt;/tr&gt;
822
823 &lt;tr&gt;
824 &lt;td&gt;Latitude D505 Roaming LXDE&lt;/td&gt;
825 &lt;td&gt;57 min (08:48-09:45)&lt;/td&gt;
826 &lt;td&gt;34 min (07:43-08:17)&lt;/td&gt;
827 &lt;td&gt;23 min 40%&lt;/td&gt;
828 &lt;/tr&gt;
829
830 &lt;tr&gt;
831 &lt;td&gt;Latitude D505 Minimal&lt;/td&gt;
832 &lt;td&gt;22 min (10:37-10:59)&lt;/td&gt;
833 &lt;td&gt;11 min (11:16-11:27)&lt;/td&gt;
834 &lt;td&gt;11 min 50%&lt;/td&gt;
835 &lt;/tr&gt;
836
837 &lt;tr&gt;
838 &lt;td&gt;Thinkpad X200 Minimal&lt;/td&gt;
839 &lt;td&gt;6 min (08:19-08:25)&lt;/td&gt;
840 &lt;td&gt;4 min (08:04-08:08)&lt;/td&gt;
841 &lt;td&gt;2 min 33%&lt;/td&gt;
842 &lt;/tr&gt;
843
844 &lt;tr&gt;
845 &lt;td&gt;Thinkpad X200 Roaming KDE&lt;/td&gt;
846 &lt;td&gt;19 min (09:21-09:40)&lt;/td&gt;
847 &lt;td&gt;15 min (10:25-10:40)&lt;/td&gt;
848 &lt;td&gt;4 min 21%&lt;/td&gt;
849 &lt;/tr&gt;
850
851 &lt;/table&gt;&lt;/p&gt;
852
853 &lt;p&gt;The test is done using a netinst ISO on a USB stick, so some of the
854 time is spent downloading packages. The connection to the Internet
855 was 100Mbit/s during testing, so downloading should not be a
856 significant factor in the measurement. Download typically took a few
857 seconds to a few minutes, depending on the amount of packages being
858 installed.&lt;/p&gt;
859
860 &lt;p&gt;The speedup is implemented by using two hooks in
861 &lt;a href=&quot;https://www.debian.org/devel/debian-installer/&quot;&gt;Debian
862 Installer&lt;/a&gt;, the pre-pkgsel.d hook to set up the diverts, and the
863 finish-install.d hook to remove the divert at the end of the
864 installation. I picked the pre-pkgsel.d hook instead of the
865 post-base-installer.d hook because I test using an ISO without the
866 eatmydata package included, and the post-base-installer.d hook in
867 Debian Edu can only operate on packages included in the ISO. The
868 negative effect of this is that I am unable to activate this
869 optimization for the kernel installation step in d-i. If the code is
870 moved to the post-base-installer.d hook, the speedup would be larger
871 for the entire installation.&lt;/p&gt;
872
873 &lt;p&gt;I&#39;ve implemented this in the
874 &lt;a href=&quot;https://packages.qa.debian.org/debian-edu-install&quot;&gt;debian-edu-install&lt;/a&gt;
875 git repository, and plan to provide the optimization as part of the
876 Debian Edu installation. If you want to test this yourself, you can
877 create two files in the installer (or in an udeb). One shell script
878 need do go into /usr/lib/pre-pkgsel.d/, with content like this:&lt;/p&gt;
879
880 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
881 #!/bin/sh
882 set -e
883 . /usr/share/debconf/confmodule
884 info() {
885 logger -t my-pkgsel &quot;info: $*&quot;
886 }
887 error() {
888 logger -t my-pkgsel &quot;error: $*&quot;
889 }
890 override_install() {
891 apt-install eatmydata || true
892 if [ -x /target/usr/bin/eatmydata ] ; then
893 for bin in dpkg apt-get aptitude tasksel ; do
894 file=/usr/bin/$bin
895 # Test that the file exist and have not been diverted already.
896 if [ -f /target$file ] ; then
897 info &quot;diverting $file using eatmydata&quot;
898 printf &quot;#!/bin/sh\neatmydata $bin.distrib \&quot;\$@\&quot;\n&quot; \
899 &gt; /target$file.edu
900 chmod 755 /target$file.edu
901 in-target dpkg-divert --package debian-edu-config \
902 --rename --quiet --add $file
903 ln -sf ./$bin.edu /target$file
904 else
905 error &quot;unable to divert $file, as it is missing.&quot;
906 fi
907 done
908 else
909 error &quot;unable to find /usr/bin/eatmydata after installing the eatmydata pacage&quot;
910 fi
911 }
912
913 override_install
914 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
915
916 &lt;p&gt;To clean up, another shell script should go into
917 /usr/lib/finish-install.d/ with code like this:
918
919 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
920 #! /bin/sh -e
921 . /usr/share/debconf/confmodule
922 error() {
923 logger -t my-finish-install &quot;error: $@&quot;
924 }
925 remove_install_override() {
926 for bin in dpkg apt-get aptitude tasksel ; do
927 file=/usr/bin/$bin
928 if [ -x /target$file.edu ] ; then
929 rm /target$file
930 in-target dpkg-divert --package debian-edu-config \
931 --rename --quiet --remove $file
932 rm /target$file.edu
933 else
934 error &quot;Missing divert for $file.&quot;
935 fi
936 done
937 sync # Flush file buffers before continuing
938 }
939
940 remove_install_override
941 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
942
943 &lt;p&gt;In Debian Edu, I placed both code fragments in a separate script
944 edu-eatmydata-install and call it from the pre-pkgsel.d and
945 finish-install.d scripts.&lt;/p&gt;
946
947 &lt;p&gt;By now you might ask if this change should get into the normal
948 Debian installer too? I suspect it should, but am not sure the
949 current debian-installer coordinators find it useful enough. It also
950 depend on the side effects of the change. I&#39;m not aware of any, but I
951 guess we will see if the change is safe after some more testing.
952 Perhaps there is some package in Debian depending on sync() and
953 fsync() having effect? Perhaps it should go into its own udeb, to
954 allow those of us wanting to enable it to do so without affecting
955 everyone.&lt;/p&gt;
956
957 &lt;p&gt;Update 2014-09-24: Since a few days ago, enabling this optimization
958 will break installation of all programs using gnutls because of
959 &lt;a href=&quot;https://bugs.debian.org/702711&quot;&gt;bug #702711&lt;/a&gt;. An updated
960 eatmydata package in Debian will solve it.&lt;/p&gt;
961
962 &lt;p&gt;Update 2014-10-17: The bug mentioned above is fixed in testing and
963 the optimization work again. And I have discovered that the
964 dpkg-divert trick is not really needed and implemented a slightly
965 simpler approach as part of the debian-edu-install package. See
966 tools/edu-eatmydata-install in the source package.&lt;/p&gt;
967
968 &lt;p&gt;Update 2014-11-11: Unfortunately, a new
969 &lt;a href=&quot;http://bugs.debian.org/765738&quot;&gt;bug #765738&lt;/a&gt; in eatmydata only
970 triggering on i386 made it into testing, and broke this installation
971 optimization again. If &lt;a href=&quot;http://bugs.debian.org/768893&quot;&gt;unblock
972 request 768893&lt;/a&gt; is accepted, it should be working again.&lt;/p&gt;
973 </description>
974 </item>
975
976 <item>
977 <title>Debian Edu interview: Bernd Zeitzen</title>
978 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</link>
979 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</guid>
980 <pubDate>Thu, 31 Jul 2014 08:30:00 +0200</pubDate>
981 <description>&lt;p&gt;The complete and free “out of the box” software solution for
982 schools, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
983 Skolelinux&lt;/a&gt;, is used quite a lot in Germany, and one of the people
984 involved is Bernd Zeitzen, who show up on the project mailing lists
985 from time to time with interesting questions and tips on how to adjust
986 the setup. I managed to interview him this summer.&lt;/p&gt;
987
988 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
989
990 &lt;p&gt;My name is Bernd Zeitzen and I&#39;m married with Hedda, a self
991 employed physiotherapist. My former profession is tool maker, but I
992 haven&#39;t worked for 30 years in this job. 30 years ago I started to
993 support my wife and become her officeworker and a few years later the
994 administrator for a small computer network, today based on Ubuntu
995 Server (Samba, OpenVPN). For her daily work she has to use Windows
996 Desktops because the software she needs to organize her business only
997 works with Windows . :-(&lt;/p&gt;
998
999 &lt;p&gt;In 1988 we started with one PC and DOS, then I learned to use
1000 Windows 98, 2000, XP, …, 8, Ubuntu, MacOSX. Today we are running a
1001 Linux server with 6 Windows clients and 10 persons (teacher of
1002 children with special needs, speech therapist, occupational therapist,
1003 psychologist and officeworkers) using our Samba shares via OpenVPN to
1004 work with the documentations of our patients.&lt;/p&gt;
1005
1006 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1007 project?&lt;/strong&gt;&lt;/p&gt;
1008
1009 &lt;p&gt;Two years ago a friend of mine asked me, if I want to get a job in
1010 his school (&lt;a href=&quot;http://www.gymnasium-harsewinkel.de/&quot;&gt;Gymnasium
1011 Harsewinkel&lt;/a&gt;). They started with Skolelinux / Debian Edu and they
1012 were looking for people to give support to the teachers using the
1013 software and the network and teaching the pupils increasing their
1014 computer skills in optional lessons. I&#39;m spending 4-6 hours a week
1015 with this job.&lt;/p&gt;
1016
1017 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1018 Edu?&lt;/strong&gt;&lt;/p&gt;
1019
1020 &lt;p&gt;The independence.&lt;/p&gt;
1021
1022 &lt;p&gt;First: Every person is allowed to use, share and develop the
1023 software. Even if you are poor, you are allowed to use the software
1024 included in Skolelinux/Debian Edu and all the other Free Software.&lt;/p&gt;
1025
1026 &lt;p&gt;Second: The software runs on old machines and this gives us the
1027 possibility to recycle computers, weeded out from offices. The
1028 servers and desktops are running for more than two years and they are
1029 working reliable. &lt;/p&gt;
1030
1031 &lt;p&gt;We have two servers (one tjener and one terminal server), 45
1032 workstations in three classrooms and seven laptops as a mobile
1033 solution for all classrooms. These machines are all booting from the
1034 terminal server. In the moment we are installing 30 laptops as mobile
1035 workstations. Then the pupils have the possibility to work with these
1036 machines in their classrooms. Internet access is realized by a WLAN
1037 router, connected to the schools network. This is all done without a
1038 dedicated system administrator or a computer science teacher.&lt;/p&gt;
1039
1040 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1041 Edu?&lt;/strong&gt;&lt;/p&gt;
1042
1043 &lt;p&gt;Teachers and pupils are Windows users. &amp;lt;Irony on&amp;gt; And Linux
1044 isn&#39;t cool. It&#39;s software for freaks using the command line. &amp;lt;Irony
1045 off&amp;gt; They don&#39;t realize the stability of the system. &lt;/p&gt;
1046
1047 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1048
1049 &lt;p&gt;Firefox, Thunderbird, LibreOffice, Ubuntu Server 12.04 (Samba,
1050 Apache, MySQL, Joomla!, … and Skolelinux / Debian Edu)&lt;/p&gt;
1051
1052 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1053 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1054
1055 &lt;p&gt;In Germany we have the situation: every school is free to decide
1056 which software they want to use. This decision is influenced by
1057 teachers who learned to use Windows and MS Office. They buy a PC with
1058 Windows preinstalled and an additional testing version of MS
1059 Office. They don&#39;t know about the possibility to use Free Software
1060 instead. Another problem are the publisher of school books. They
1061 develop their software, added to the school books, for Windows.&lt;/p&gt;
1062 </description>
1063 </item>
1064
1065 <item>
1066 <title>From English wiki to translated PDF and epub via Docbook</title>
1067 <link>http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</link>
1068 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</guid>
1069 <pubDate>Tue, 17 Jun 2014 11:30:00 +0200</pubDate>
1070 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1071 project&lt;/a&gt; provide an instruction manual for teachers, system
1072 administrators and other users that contain useful tips for setting up
1073 and maintaining a Debian Edu installation. This text is about how the
1074 text processing of this manual is handled in the project.&lt;/p&gt;
1075
1076 &lt;p&gt;One goal of the project is to provide information in the native
1077 language of its users, and for this we need to handle translations.
1078 But we also want to make sure each language contain the same
1079 information, so for this we need a good way to keep the translations
1080 in sync. And we want it to be easy for our users to improve the
1081 documentation, avoiding the need to learn special formats or tools to
1082 contribute, and the obvious way to do this is to make it possible to
1083 edit the documentation using a web browser. We also want it to be
1084 easy for translators to keep the translation up to date, and give them
1085 help in figuring out what need to be translated. Here is the list of
1086 tools and the process we have found trying to reach all these
1087 goals.&lt;/p&gt;
1088
1089 &lt;p&gt;We maintain the authoritative source of our manual in the
1090 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;Debian
1091 wiki&lt;/a&gt;, as several wiki pages written in English. It consist of one
1092 front page with references to the different chapters, several pages
1093 for each chapter, and finally one &quot;collection page&quot; gluing all the
1094 chapters together into one large web page (aka
1095 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/AllInOne&quot;&gt;the
1096 AllInOne page&lt;/a&gt;). The AllInOne page is the one used for further
1097 processing and translations. Thanks to the fact that the
1098 &lt;a href=&quot;http://moinmo.in/&quot;&gt;MoinMoin&lt;/a&gt; installation on
1099 wiki.debian.org support exporting pages in
1100 &lt;a href=&quot;http://www.docbook.org/&quot;&gt;the Docbook format&lt;/a&gt;, we can fetch
1101 the list of pages to export using the raw version of the AllInOne
1102 page, loop over each of them to generate a Docbook XML version of the
1103 manual. This process also download images and transform image
1104 references to use the locally downloaded images. The generated
1105 Docbook XML files are slightly broken, so some post-processing is done
1106 using the &lt;tt&gt;documentation/scripts/get_manual&lt;/tt&gt; program, and the
1107 result is a nice Docbook XML file (debian-edu-wheezy-manual.xml) and
1108 a handfull of images. The XML file can now be used to generate PDF, HTML
1109 and epub versions of the English manual. This is the basic step of
1110 our process, making PDF (using dblatex), HTML (using xsltproc) and
1111 epub (using dbtoepub) version from Docbook XML, and the resulting files
1112 are placed in the debian-edu-doc-en binary package.&lt;/p&gt;
1113
1114 &lt;p&gt;But English documentation is not enough for us. We want translated
1115 documentation too, and we want to make it easy for translators to
1116 track the English original. For this we use the
1117 &lt;a href=&quot;http://packages.qa.debian.org/p/poxml.html&quot;&gt;poxml&lt;/a&gt; package,
1118 which allow us to transform the English Docbook XML file into a
1119 translation file (a .pot file), usable with the normal gettext based
1120 translation tools used by those translating free software. The pot
1121 file is used to create and maintain translation files (several .po
1122 files), which the translations update with the native language
1123 translations of all titles, paragraphs and blocks of text in the
1124 original. The next step is combining the original English Docbook XML
1125 and the translation file (say debian-edu-wheezy-manual.nb.po), to
1126 create a translated Docbook XML file (in this case
1127 debian-edu-wheezy-manual.nb.xml). This translated (or partly
1128 translated, if the translation is not complete) Docbook XML file can
1129 then be used like the original to create a PDF, HTML and epub version
1130 of the documentation.&lt;/p&gt;
1131
1132 &lt;p&gt;The translators use different tools to edit the .po files. We
1133 recommend using
1134 &lt;a href=&quot;http://www.kde.org/applications/development/lokalize/&quot;&gt;lokalize&lt;/a&gt;,
1135 while some use emacs and vi, others can use web based editors like
1136 &lt;a href=&quot;http://pootle.translatehouse.org/&quot;&gt;Poodle&lt;/a&gt; or
1137 &lt;a href=&quot;https://www.transifex.com/&quot;&gt;Transifex&lt;/a&gt;. All we care about
1138 is where the .po file end up, in our git repository. Updated
1139 translations can either be committed directly to git, or submitted as
1140 &lt;a href=&quot;https://bugs.debian.org/src:debian-edu-doc&quot;&gt;bug reports
1141 against the debian-edu-doc package&lt;/a&gt;.&lt;/p&gt;
1142
1143 &lt;p&gt;One challenge is images, which both might need to be translated (if
1144 they show translated user applications), and are needed in different
1145 formats when creating PDF and HTML versions (epub is a HTML version in
1146 this regard). For this we transform the original PNG images to the
1147 needed density and format during build, and have a way to provide
1148 translated images by storing translated versions in
1149 images/$LANGUAGECODE/. I am a bit unsure about the details here. The
1150 package maintainers know more.&lt;/p&gt;
1151
1152 &lt;p&gt;If you wonder what the result look like, we provide
1153 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/&quot;&gt;the content
1154 of the documentation packages on the web&lt;/a&gt;. See for example the
1155 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/it/debian-edu-wheezy-manual.pdf&quot;&gt;Italian
1156 PDF version&lt;/a&gt; or the
1157 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/de/debian-edu-wheezy-manual.html&quot;&gt;German
1158 HTML version&lt;/a&gt;. We do not yet build the epub version by default,
1159 but perhaps it will be done in the future.&lt;/p&gt;
1160
1161 &lt;p&gt;To learn more, check out
1162 &lt;a href=&quot;http://packages.qa.debian.org/d/debian-edu-doc.html&quot;&gt;the
1163 debian-edu-doc package&lt;/a&gt;,
1164 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;the
1165 manual on the wiki&lt;/a&gt; and
1166 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/Translations&quot;&gt;the
1167 translation instructions&lt;/a&gt; in the manual.&lt;/p&gt;
1168 </description>
1169 </item>
1170
1171 <item>
1172 <title>Debian Edu interview: Roger Marsal</title>
1173 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</link>
1174 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</guid>
1175 <pubDate>Sun, 30 Mar 2014 11:40:00 +0200</pubDate>
1176 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
1177 keep gaining new users. Some weeks ago, a person showed up on IRC,
1178 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt;, with a
1179 wish to contribute, and I managed to get a interview with this great
1180 contributor Roger Marsal to learn more about his background.&lt;/p&gt;
1181
1182 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1183
1184 &lt;p&gt;My name is Roger Marsal, I&#39;m 27 years old (1986 generation) and I
1185 live in Barcelona, Spain. I&#39;ve got a strong business background and I
1186 work as a patrimony manager and as a real estate agent. Additionally,
1187 I&#39;ve co-founded a British based tech company that is nowadays on the
1188 last development phase of a new social networking concept.&lt;/p&gt;
1189
1190 &lt;p&gt;I&#39;m a Linux enthusiast that started its journey with Ubuntu four years
1191 ago and have recently switched to Debian seeking rock solid stability
1192 and as a necessary step to gain expertise.&lt;/p&gt;
1193
1194 &lt;p&gt;In a nutshell, I spend my days working and learning as much as I
1195 can to face both my job, entrepreneur project and feed my Linux
1196 hunger.&lt;/p&gt;
1197
1198 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1199 project?&lt;/strong&gt;&lt;/p&gt;
1200
1201 &lt;p&gt;I discovered the &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP&lt;/a&gt; advantages
1202 with &quot;Ubuntu 12.04 alternate install&quot; and after a year of use I
1203 started looking for an alternative. Even though I highly value and
1204 respect the Ubuntu project, I thought it was necessary for me to
1205 change to a more robust and stable alternative. As far as I was using
1206 Debian on my personal laptop I thought it would be fine to install
1207 Debian and configure an LTSP server myself. Surprised, I discovered
1208 that the Debian project also supported a kind of Edubuntu equivalent,
1209 and after having some pain I obtained a Debian Edu network up and
1210 running. I just loved it.&lt;/p&gt;
1211
1212 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1213 Edu?&lt;/strong&gt;&lt;/p&gt;
1214
1215 &lt;p&gt;I found a main advantage in that, once you know &quot;the tips and
1216 tricks&quot;, a new installation just works out of the box. It&#39;s the most
1217 complete alternative I&#39;ve found to create an LTSP network. All the
1218 other distributions seems to be made of plastic, Debian Edu seems to
1219 be made of steel.&lt;/p&gt;
1220
1221 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1222 Edu?&lt;/strong&gt;&lt;/p&gt;
1223
1224 &lt;p&gt;I found two main disadvantages.&lt;/p&gt;
1225
1226 &lt;p&gt;I&#39;m not an expert but I&#39;ve got notions and I had to spent a considerable
1227 amount of time trying to bring up a standard network topology. I&#39;m quite
1228 stubborn and I just worked until I did but I&#39;m sure many people with few
1229 resources (not big schools, but academies for example) would have switched
1230 or dropped.&lt;/p&gt;
1231
1232 &lt;p&gt;It&#39;s amazing how such a complex system like Debian Edu has achieved
1233 this out-of-the-box state. Even though tweaking without breaking gets
1234 more difficult, as more factors have to be considered. This can
1235 discourage many people too.&lt;/p&gt;
1236
1237 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1238
1239 &lt;p&gt;I use Debian, Firefox, Okular, Inkscape, LibreOffice and
1240 Virtualbox.&lt;/p&gt;
1241
1242
1243 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1244 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1245
1246 &lt;p&gt;I don&#39;t think there is a need for a particular strategy. The free
1247 attribute in both &quot;freedom&quot; and &quot;no price&quot; meanings is what will
1248 really bring free software to schools. In my experience I can think of
1249 the &lt;a href=&quot;http://www.r-project.org/&quot;&gt;&quot;R&quot; statistical language&lt;/a&gt;; a
1250 few years a ago was an extremely nerd tool for university people.
1251 Today it&#39;s being increasingly used to teach statistics at many
1252 different level of studies. I believe free and open software will
1253 increasingly gain popularity, but I&#39;m sure schools will be one of the
1254 first scenarios where this will happen.&lt;/p&gt;
1255 </description>
1256 </item>
1257
1258 <item>
1259 <title>How to add extra storage servers in Debian Edu / Skolelinux</title>
1260 <link>http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</link>
1261 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</guid>
1262 <pubDate>Wed, 12 Mar 2014 12:50:00 +0100</pubDate>
1263 <description>&lt;p&gt;On larger sites, it is useful to use a dedicated storage server for
1264 storing user home directories and data. The design for handling this
1265 in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, is
1266 to update the automount rules in LDAP and let the automount daemon on
1267 the clients take care of the rest. I was reminded about the need to
1268 document this better when one of the customers of
1269 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, where I am
1270 on the board of directors, asked about how to do this. The steps to
1271 get this working are the following:&lt;/p&gt;
1272
1273 &lt;p&gt;&lt;ol&gt;
1274
1275 &lt;li&gt;Add new storage server in DNS. I use nas-server.intern as the
1276 example host here.&lt;/li&gt;
1277
1278 &lt;li&gt;Add automoun LDAP information about this server in LDAP, to allow
1279 all clients to automatically mount it on reqeust.&lt;/li&gt;
1280
1281 &lt;li&gt;Add the relevant entries in tjener.intern:/etc/fstab, because
1282 tjener.intern do not use automount to avoid mounting loops.&lt;/li&gt;
1283
1284 &lt;/ol&gt;&lt;/p&gt;
1285
1286 &lt;p&gt;DNS entries are added in GOsa², and not described here. Follow the
1287 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/GettingStarted&quot;&gt;instructions
1288 in the manual&lt;/a&gt; (Machine Management with GOsa² in section Getting
1289 started).&lt;/p&gt;
1290
1291 &lt;p&gt;Ensure that the NFS export points on the server are exported to the
1292 relevant subnets or machines:&lt;/p&gt;
1293
1294 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
1295 root@tjener:~# showmount -e nas-server
1296 Export list for nas-server:
1297 /storage 10.0.0.0/8
1298 root@tjener:~#
1299 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1300
1301 &lt;p&gt;Here everything on the backbone network is granted access to the
1302 /storage export. With NFSv3 it is slightly better to limit it to
1303 netgroup membership or single IP addresses to have some limits on the
1304 NFS access.&lt;/p&gt;
1305
1306 &lt;p&gt;The next step is to update LDAP. This can not be done using GOsa²,
1307 because it lack a module for automount. Instead, use ldapvi and add
1308 the required LDAP objects using an editor.&lt;/p&gt;
1309
1310 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
1311 ldapvi --ldap-conf -ZD &#39;(cn=admin)&#39; -b ou=automount,dc=skole,dc=skolelinux,dc=no
1312 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1313
1314 &lt;p&gt;When the editor show up, add the following LDAP objects at the
1315 bottom of the document. The &quot;/&amp;&quot; part in the last LDAP object is a
1316 wild card matching everything the nas-server exports, removing the
1317 need to list individual mount points in LDAP.&lt;/p&gt;
1318
1319 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
1320 add cn=nas-server,ou=auto.skole,ou=automount,dc=skole,dc=skolelinux,dc=no
1321 objectClass: automount
1322 cn: nas-server
1323 automountInformation: -fstype=autofs --timeout=60 ldap:ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1324
1325 add ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1326 objectClass: top
1327 objectClass: automountMap
1328 ou: auto.nas-server
1329
1330 add cn=/,ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1331 objectClass: automount
1332 cn: /
1333 automountInformation: -fstype=nfs,tcp,rsize=32768,wsize=32768,rw,intr,hard,nodev,nosuid,noatime nas-server.intern:/&amp;
1334 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1335
1336 &lt;p&gt;The last step to remember is to mount the relevant mount points in
1337 tjener.intern by adding them to /etc/fstab, creating the mount
1338 directories using mkdir and running &quot;mount -a&quot; to mount them.&lt;/p&gt;
1339
1340 &lt;p&gt;When this is done, your users should be able to access the files on
1341 the storage server directly by just visiting the
1342 /tjener/nas-server/storage/ directory using any application on any
1343 workstation, LTSP client or LTSP server.&lt;/p&gt;
1344 </description>
1345 </item>
1346
1347 <item>
1348 <title>Debian Edu interview: Dominik George</title>
1349 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</link>
1350 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</guid>
1351 <pubDate>Wed, 25 Dec 2013 13:40:00 +0100</pubDate>
1352 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1353 project&lt;/a&gt; consist of both newcomers and old timers, and this time I
1354 was able to get an interview with a newcomer in the project who showed
1355 up on the IRC channel a few weeks ago to let us know about his
1356 successful installation of Debian Edu Wheezy in his School. Say hello
1357 to &lt;a href=&quot;https://www.ohloh.net/accounts/Natureshadow&quot;&gt;Dominik
1358 George&lt;/a&gt;.&lt;/p&gt;
1359
1360 &lt;!-- http://www.dominik-george.de/images/foto.jpg --&gt;
1361
1362 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1363
1364 &lt;p&gt;I am a 23 year-old student from Germany who has spent half of his
1365 life with open source. In &quot;real life&quot;, I am, as already mentioned, a
1366 student in the fields of Computer Science, Electrical Engineering,
1367 Information Technologies and Anglistics. Due to my (only partially
1368 voluntary) huge engagement in the open source world, these things are
1369 a bit vacant right now however.&lt;/p&gt;
1370
1371 &lt;p&gt;I also have been working as a project teacher at a Gymasnium
1372 (public school) for various years now. I took up that work some time
1373 around 2005 when still attending that school myself and have continued
1374 it until today. I also had been running the (kind of very advanced)
1375 network of that school together with a team of very interested and
1376 talented students in the age of 11 to 15 years, who took the chance to
1377 learn a lot about open source and networking before I left the school
1378 to help building another school&#39;s informational education concept from
1379 scratch.&lt;/p&gt;
1380
1381 &lt;p&gt;That said, one might see me as a kind of &quot;glue&quot; between school kids
1382 and the elderly of teachers as well as between the open source
1383 ecosystem and the (even more complex) educational ecosystem.&lt;/p&gt;
1384
1385 &lt;p&gt;When I am not busy with open source or education, I like Geocaching
1386 and cycling.&lt;/p&gt;
1387
1388 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1389 project?&lt;/strong&gt;&lt;/p&gt;
1390
1391 &lt;p&gt;I think that happened some time around 2009 when I first attended
1392 &lt;a href=&quot;http://www.froscon.org&quot;&gt;FrOSCon&lt;/a&gt; and visited the project
1393 booth. I think I wasn&#39;t too interested back then because I used to
1394 have an attitude of disliking software that does too much stuff on its
1395 own. Maybe I was too inexperienced to realise the upsides of an
1396 &quot;out-of-the-box&quot; solution ;).&lt;/p&gt;
1397
1398 &lt;p&gt;The first time I actively talked to Skolelinux people was at
1399 &lt;a href=&quot;http://www.openrheinruhr.de&quot;&gt;OpenRheinRuhr&lt;/a&gt; 2011 when the
1400 BiscuIT project, a home-grewn software used by my school for various
1401 really cool things from timetables and class contact lists to lunch
1402 ordering, student ID card printing and project elections first got to
1403 a stage where it could have been published. I asked the Skolelinux
1404 guys running the booth if the project were interested in it and gave a
1405 small demonstration, but there wasn&#39;t any real feedback and the guys
1406 seemed rather uninterested.&lt;/p&gt;
1407
1408 &lt;p&gt;After I left the school where I developed the software, it got
1409 mostly lost, but I am now reimplementing it for my new school. I have
1410 reusability and compatibility in mind, and I hop there will be a new
1411 basis for contributing it to the Skolelinux project ;)!&lt;/p&gt;
1412
1413 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1414 Edu?&lt;/strong&gt;&lt;/p&gt;
1415
1416 &lt;p&gt;The most important advantage seems to be that it &quot;just
1417 works&quot;. After overcoming some minor (but still very annoying) glitches
1418 in the installer, I got a fully functional, working school network,
1419 without the month-long hassle I experienced when setting all that up
1420 from scratch in earlier years. And above that, it rocked - I didn&#39;t
1421 have any real hardware at hand, because the school was just founded
1422 and has no money whatsoever, so I installed a combined server (main
1423 server, terminal services and workstation) in a VM on my personal
1424 notebook, bridging the LTSP network interface to the ethernet port,
1425 and then PXE-booted the Windows notebooks that were lying around from
1426 it. I could use 8 clients without any performance issues, by using a
1427 tiny little VM on a tiny little notebook. I think that&#39;s enough to say
1428 that it rocks!&lt;/p&gt;
1429
1430 &lt;p&gt;Secondly, there are marketing reasons. Life&#39;s bad, and so no
1431 politician will ever permit a setup described as &quot;Debian, an universal
1432 operating system, with some really cool educational tools&quot; while they
1433 will be jsut fine with &quot;Skolelinux, a single-purpose solution for your
1434 school network&quot;, even if both turn out to be the very same thing (yes,
1435 this is unfair towards the Skolelinux project, and must not be taken
1436 too seriously - you get the idea, anyway).&lt;/p&gt;
1437
1438 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1439 Edu?&lt;/strong&gt;&lt;/p&gt;
1440
1441 &lt;p&gt;I have not been involved with Skolelinux long enough to really
1442 answer this question in a fair way. Thus, please allow me to put it in
1443 other words: &quot;What do you expect from Skolelinux to keep liking it?&quot; I
1444 can list a few points about that:&lt;/p&gt;
1445
1446 &lt;ul&gt;
1447
1448 &lt;li&gt;always strive to get all things integrated into Debian upstream
1449 &lt;li&gt;be open to discussion about changes and the like, even with newcomers
1450 &lt;li&gt;be helpful at being helpful ;)
1451
1452 &lt;/ul&gt;
1453
1454 &lt;p&gt;I&#39;m really sorry I cannot say much more about that :(!&lt;/p&gt;
1455
1456 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1457
1458 &lt;p&gt;First of all, all software I use is free and open. I have abandoned
1459 all non-free software (except for firmware on my darned phone) this
1460 year.&lt;/p&gt;
1461
1462 &lt;p&gt;I run Debian GNU/Linux on all PC systems I use. On that, I mostly
1463 run text tools. I use
1464 &lt;a href=&quot;https://www.mirbsd.org/mksh.htm&quot;&gt;mksh&lt;/a&gt; as shell,
1465 &lt;a href=&quot;https://www.mirbsd.org/jupp.htm&quot;&gt;jupp&lt;/a&gt; as very advanced
1466 text editor (I even got the developer to help me write a script/macro
1467 based full-featured student management software with the two),
1468 &lt;a href=&quot;http://mcabber.com/&quot;&gt;mcabber&lt;/a&gt; for XMPP and
1469 &lt;a href=&quot;http://www.irssi.org/&quot;&gt;irssi&lt;/a&gt; for IRC. For that overly
1470 coloured world called the WWW, I use
1471 &lt;a href=&quot;https://www.mozilla.org/en-US/firefox/new/&quot;&gt;Iceweasel
1472 (Firefox)&lt;/a&gt;. Oh, and &lt;a href=&quot;http://www.mutt.org/&quot;&gt;mutt&lt;/a&gt; for
1473 e-mail.&lt;/p&gt;
1474
1475 &lt;p&gt;However, while I am personally aware of the fact that text tools
1476 are more efficient and powerful than anything else, I also use (or at
1477 least operate) some tools that are suitable to bring open source to
1478 kids. One of these things is &lt;a href=&quot;http://jappix.org/&quot;&gt;Jappix&lt;/a&gt;,
1479 which I already introduced to some kids even before they got aware of
1480 Facebook, making them see for themselves that they do not need
1481 Facebook now ;).&lt;/p&gt;
1482
1483 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1484 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1485
1486 &lt;p&gt;Well, that&#39;s a two-sided thing. One side is what I believe, and one
1487 side is what I have experienced.&lt;/p&gt;
1488
1489 &lt;p&gt;I believe that the right strategy is showing them the benefits. But
1490 that won&#39;t work out as long as the acceptance of free alternatives
1491 grows globally. What I mean is that if all the kids are almost forced
1492 to use Windows, Facebook, Skype, you name it at home, they will not
1493 see why they would want to use alternatives at school. I have seen
1494 students take seat in front of a fully-functional, modern Debian
1495 desktop that could do anything their Windows at home could do, and
1496 they jsut refused to use it because &quot;Linux sucks&quot;. It is something
1497 that makes the council of our city spend around 600000 € to buy
1498 software - not including hardware, mind you - for operating school
1499 networks, and for installing a system that, as has been proved, does
1500 not work. For those of you readers who are good at maths, have you
1501 already found out how many lives could have been saved with that money
1502 if we had instead used it to bring education to parts of the world
1503 that need it? I have, and found it to be nothing less dramatic than
1504 plain criminal.&lt;/p&gt;
1505
1506 &lt;p&gt;That said, the only feasible way appears to be the bottom up
1507 method. We have to bring free software to kids and parents. I have
1508 founded an association named
1509 &lt;a href=&quot;https://www.teckids.org&quot;&gt;Teckids&lt;/a&gt; here in Germany that does
1510 just that. We organise several events for kids and adolescents in the
1511 area of free and open source software, for example the
1512 &lt;a href=&quot;http://kids.froscon.org&quot;&gt;FrogLabs&lt;/a&gt;, which share staff with
1513 Teckids and are the youth programme of
1514 &lt;a href=&quot;http://www.froscon.org&quot;&gt;the Free and Open Source Software
1515 Conference (FrOSCon)&lt;/a&gt;. We do a lot more than most other conferences
1516 - this year, we first offered the FrogLabs as a holiday camp for kids
1517 aged 10 to 16. It was a huge success, with approx. 30 kids taking part
1518 and learning with and about free software through a whole weekend. All
1519 of us had a lot of fun, and the results were really exciting.&lt;/p&gt;
1520
1521 &lt;p&gt;Apart from that, we are preparing a campaign that is supposed to bring
1522 the message of free alternatives to stuff kids use every day to them and
1523 their parents, e.g. the use of Jabber / Jappix instead of Facebook and
1524 Skype. To make that possible, we are planning to get together a team of
1525 clever kids who understand very well what their peers need and can bring
1526 it across to them. So we will have a peer-driven network of adolescents
1527 who teach each other and collect feedback from the community of minors.
1528 We then take that feedback and our own experience to work closely with
1529 open source projects, such as Skolelinux or Jappix, at improving their
1530 software in a way that makes it more and more attractive for the target
1531 group. At least I hope that we will have good cooperation with
1532 Skolelinux in the future ;)!&lt;/p&gt;
1533
1534 &lt;p&gt;So in conclusion, what I believe is that, if it weren&#39;t for the world
1535 being so bad, it should be very clear to the political decision makers
1536 that the only way to go nowadays is free software for various reasons,
1537 but I have learnt that the only way that seems to work is bottom up.&lt;/p&gt;
1538
1539 &lt;!--
1540
1541 &gt; * Who should be interviewed with this questions in the future?
1542
1543 That&#39;s probably the hardest question of them all, as I do not know the
1544 community. However, I would be willing to do the following:
1545
1546 &lt;li&gt;Run an interview with a German headteacher who is very open to
1547 free software, and also prefers it, but cannot really use it because
1548 of the decision makers above;
1549 &lt;li&gt;Run interviews with some kids, both with and without previous
1550 knowledge about free software
1551
1552 If that is wanted, just let me know ;).
1553
1554 --&gt;
1555 </description>
1556 </item>
1557
1558 <item>
1559 <title>Debian Edu interview: Klaus Knopper</title>
1560 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</link>
1561 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</guid>
1562 <pubDate>Fri, 6 Dec 2013 09:50:00 +0100</pubDate>
1563 <description>&lt;p&gt;It has been a while since I managed to publish the last interview,
1564 but the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1565 Skolelinux&lt;/a&gt; community is still going strong, and yesterday we even
1566 had a new school administrator show up on
1567 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt; to share
1568 his success story with installing Debian Edu at their school. This
1569 time I have been able to get some helpful comments from the creator of
1570 Knoppix, Klaus Knopper, who was involved in a Skolelinux project in
1571 Germany a few years ago.&lt;/p&gt;
1572
1573 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1574
1575 &lt;p&gt;I am Klaus Knopper. I have a master degree in electrical
1576 engineering, and is currently professor in information management at
1577 the university of applied sciences Kaiserslautern / Germany and
1578 freelance Open Source software developer and consultant.&lt;/p&gt;
1579
1580 &lt;p&gt;All of this is pretty much of the work I spend my days with. Apart
1581 from teaching, I&#39;m also conducting some more or less experimental
1582 projects like the &lt;a href=&quot;http://www.knoppix.org&quot;&gt;Knoppix GNU/Linux live
1583 system&lt;/a&gt; (Debian-based like Skolelinux),
1584 &lt;a href=&quot;http://www.knopper.net/knoppix-adriane/index-en.html&quot;&gt;ADRIANE&lt;/a&gt;
1585 (a blind-friendly talking desktop system) and
1586 &lt;a href=&quot;http://www.knopper.net/linbo/index-en.html&quot;&gt;LINBO&lt;/a&gt;
1587 (Linux-based network boot console, a fast remote install and repair
1588 system supporting various operating systems).&lt;/p&gt;
1589
1590 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1591 project?&lt;/strong&gt;&lt;/p&gt;
1592
1593 &lt;p&gt;The credit for this have to go to Kurt Gramlich, who is the German
1594 coordinator for Skolelinux. We were looking for an all-in-one open
1595 source community-supported distribution for schools, and Kurt
1596 introduced us to Skolelinux for this purpose.&lt;/p&gt;
1597
1598 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1599 Edu?&lt;/strong&gt;&lt;/p&gt;
1600
1601 &lt;ul&gt;
1602 &lt;li&gt;Quick installation,&lt;/li&gt;
1603 &lt;li&gt;works (almost) out of the box,&lt;/li&gt;
1604 &lt;li&gt;contains many useful software packages for teaching and learning,&lt;/li&gt;
1605 &lt;li&gt;is a purely community-based distro and not controlled by a
1606 single company,&lt;/li&gt;
1607 &lt;li&gt;has a large number of supporters and teachers who share their
1608 experience and problem solutions.&lt;/li&gt;
1609 &lt;/ul&gt;
1610
1611 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1612 Edu?&lt;/strong&gt;&lt;/p&gt;
1613
1614 &lt;ul&gt;
1615 &lt;li&gt;Skolelinux is - as we had to learn - not easily upgradable to
1616 the next version. Opposed to its genuine Debian base, upgrading to
1617 a new version means a full new installation from scratch to get it
1618 working again reliably.
1619
1620 &lt;li&gt;Skolelinux is based on Debian/stable, and therefore always a
1621 little outdated in terms of program versions compared to Edubuntu or
1622 similar educational Linux distros, which rather use Debian/testing
1623 as their base.
1624
1625 &lt;li&gt;Skolelinux has some very self-opinionated and stubborn default
1626 configuration which in my opinion adds unnecessary complexity and is
1627 not always suitable for a schools needs, the preset network
1628 configuration is actually a core definition feature of Skolelinux
1629 and not easy to change, so schools sometimes have to change their
1630 network configuration to make it &quot;Skolelinux-compatible&quot;.
1631
1632 &lt;li&gt;Some proposed extensions, which were made available as
1633 contribution, like secure examination mode and lecture material
1634 distribution and collection, were not accepted into the mainline
1635 Skolelinux development and are now not easy to maintain in the
1636 future because of Skolelinux somewhat undeterministic update
1637 schemes.&lt;/li&gt;
1638
1639 &lt;li&gt;Skolelinux has only a very tiny number of base developers
1640 compared to Debian.&lt;/li&gt;
1641
1642 &lt;/ul&gt;
1643
1644 &lt;p&gt;For these reasons and experience from our project, I would now
1645 rather consider using plain Debian for schools next time, until
1646 Skolelinux is more closely integrated into Debian and becomes
1647 upgradeable without reinstallation.&lt;/p&gt;
1648
1649 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1650
1651 &lt;p&gt;GNU/Linux with LXDE desktop, bash for interactive dialog and
1652 programming, texlive for documentation and correspondence,
1653 occasionally LibreOffice for document format conversion. Various
1654 programming languages for teaching.&lt;/p&gt;
1655
1656 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1657 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1658
1659 &lt;p&gt;Strong arguments are&lt;/p&gt;
1660
1661 &lt;ul&gt;
1662
1663 &lt;li&gt;Knowledge is free, and so should be methods and tools for
1664 teaching and learning.&lt;/li&gt;
1665
1666 &lt;li&gt;Students can learn with and use the same software at school, at
1667 home, and at their working place without running into license or
1668 conversion problems.&lt;/li&gt;
1669
1670 &lt;li&gt;Closed source or proprietary software hides knowledge rather
1671 than exposing it, and proprietary software vendors try to bind
1672 customers to certain products. But teachers need to teach
1673 science, not products.&lt;/li&gt;
1674
1675 &lt;li&gt;If you have everything you for daily work as open source, what
1676 would you need proprietary software for?&lt;/li&gt;
1677
1678 &lt;/ul&gt;
1679 </description>
1680 </item>
1681
1682 <item>
1683 <title>Skolelinux / Debian Edu 7.1 install and overview video from Marcelo Salvador</title>
1684 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</link>
1685 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</guid>
1686 <pubDate>Tue, 8 Oct 2013 17:10:00 +0200</pubDate>
1687 <description>&lt;p&gt;The other day I was pleased and surprised to discover that Marcelo
1688 Salvador had published a
1689 &lt;a href=&quot;https://www.youtube.com/watch?v=w-GgpdqgLFc&quot;&gt;video on
1690 Youtube&lt;/a&gt; showing how to install the standalone Debian Edu /
1691 Skolelinux profile. This is the profile intended for use at home or
1692 on laptops that should not be integrated into the provided network
1693 services (no central home directory, no Kerberos / LDAP directory etc,
1694 in other word a single user machine). The result is 11 minutes long,
1695 and show some user applications (seem to be rather randomly picked).
1696 Missed a few of my favorites like celestia, planets and chromium
1697 showing the &lt;a href=&quot;http://www.zygotebody.com/&quot;&gt;Zygote Body 3D model
1698 of the human body&lt;/a&gt;, but I guess he did not know about those or find
1699 other programs more interesting. :) And the video do not show the
1700 advantages I believe is one of the most valuable featuers in Debian
1701 Edu, its central school server making it possible to run hundreds of
1702 computers without hard drives by installing one central
1703 &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP server&lt;/a&gt;.&lt;/p&gt;
1704
1705 &lt;p&gt;Anyway, check out the video, embedded below and linked to above:&lt;/p&gt;
1706
1707 &lt;iframe width=&quot;420&quot; height=&quot;315&quot; src=&quot;http://www.youtube.com/embed/w-GgpdqgLFc&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt;
1708
1709 &lt;p&gt;Are there other nice videos demonstrating Skolelinux? Please let
1710 me know. :)&lt;/p&gt;
1711 </description>
1712 </item>
1713
1714 <item>
1715 <title>Finally, Debian Edu Wheezy is released today!</title>
1716 <link>http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</link>
1717 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</guid>
1718 <pubDate>Sun, 29 Sep 2013 10:20:00 +0200</pubDate>
1719 <description>&lt;p&gt;A few hours ago, the announcement for the first stable release of
1720 Debian Edu Wheezy went out from the Debian publicity team. The
1721 complete announcement text can be found at
1722 &lt;a href=&quot;http://www.debian.org/News/2013/20130928&quot;&gt;the Debian News
1723 section&lt;/a&gt;, translated to several languages. Please check it out.&lt;/p&gt;
1724
1725 &lt;p&gt;There is one minor known problem that we will fix very soon. One
1726 can not install a amd64 Thin Client Server using PXE, as the /var/
1727 partition is too small. A workaround is to extend the partition (use
1728 lvresize + resize2fs in tty 2 while installing).&lt;/p&gt;
1729 </description>
1730 </item>
1731
1732 <item>
1733 <title>Third and probably last beta release of Debian Edu Wheezy</title>
1734 <link>http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</link>
1735 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</guid>
1736 <pubDate>Mon, 16 Sep 2013 21:30:00 +0200</pubDate>
1737 <description>&lt;p&gt;The third wheezy based beta release of Debian Edu was wrapped up
1738 today. This is the release announcement from Holger Levsen:&lt;/p&gt;
1739
1740 &lt;blockquote&gt;
1741 &lt;p&gt;Hi,&lt;/p&gt;
1742
1743 &lt;p&gt;it is my pleasure to announce the third beta release (beta 2 for
1744 short) of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1745 Skolelinux&lt;/a&gt; based on Debian Wheezy!&lt;/p&gt;
1746
1747 &lt;p&gt;Please test these images extensivly, if no new problems are found
1748 we plan to do this final Debian Edu Wheezy release this coming
1749 weekend. We are not aware of any major problems or blockers in beta2,
1750 if you find something, please notify us immediately!&lt;/p&gt;
1751
1752 &lt;p&gt;(More about the remaining steps for the Edu Wheezy release in
1753 another mail to the edu list tonight or tomorrow...)&lt;/p&gt;
1754
1755 &lt;p&gt;Noteworthy changes and software updates for Debian Edu 7.1+edu0~b2
1756 compared to beta1:&lt;/p&gt;
1757
1758 &lt;ul&gt;
1759
1760 &lt;li&gt;The KDE proxy setup has been adjusted to use the provided wpad.dat. This
1761 also gets Chromium to use this proxy.&lt;/li&gt;
1762 &lt;li&gt;Install kdepim-groupware with KDE desktops to make sure korganizer
1763 understand ical/dav sources.&lt;/li&gt;
1764 &lt;li&gt;Increased default maximum size of /var/spool/squid and /skole/backup on the
1765 main server.&lt;/li&gt;
1766 &lt;li&gt;A source DVD image containing all source packages is now available as well.&lt;/li&gt;
1767 &lt;li&gt;Updates for chromium (29.0.1547.57-1~deb7u1), imagemagick
1768 (6.7.7.10-5+deb7u2), php5 (5.4.4-14+deb7u4), libmodplug
1769 (0.8.8.4-3+deb7u1+git20130828), tiff (4.0.2-6+deb7u2), linux-image
1770 (3.2.0-4-486_3.2.46-1+deb7u1).&lt;/li&gt;
1771
1772 &lt;/ul&gt;
1773
1774 &lt;p&gt;Where to get it:&lt;/p&gt;
1775
1776 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1777
1778 &lt;ul&gt;
1779 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso&lt;/a&gt;&lt;/li&gt;
1780 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso&lt;/a&gt;&lt;/li&gt;
1781 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso .&lt;/li&gt;
1782 &lt;/ul&gt;
1783
1784 &lt;p&gt;The SHA1SUM of this image is: 3a1c89f4666df80eebcd46c5bf5fedb866f9472f&lt;/p&gt;
1785
1786 &lt;p&gt;To download the multiarch USB stick ISO release you can use
1787 &lt;ul&gt;
1788 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso&lt;/a&gt;&lt;/li&gt;
1789 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso&lt;/a&gt;&lt;/li&gt;
1790 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso .&lt;/li&gt;
1791 &lt;/ul&gt;
1792
1793 &lt;p&gt;The SHA1SUM of this image is: 702d1718548f401c74bfa6df9f032cc3ee16597e&lt;/p&gt;
1794
1795 &lt;p&gt;The Source DVD image has the filename
1796 debian-edu-7.1+edu0~b2-source-DVD.iso and the SHA1SUM
1797 089eed8b3f962db47aae1f6a9685e9bb2fa30ca5 and is available the same way
1798 as the other isos.&lt;/p&gt;
1799
1800 &lt;p&gt;How to report bugs&lt;/p&gt;
1801
1802 &lt;p&gt;For information how to report bugs please see
1803 &lt;br&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;&lt;/p&gt;
1804
1805
1806 &lt;p&gt;About Debian Edu and Skolelinux&lt;/p&gt;
1807
1808 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
1809 on Debian providing an out-of-the box environment of a completely
1810 configured school network. Immediately after installation a school
1811 server running all services needed for a school network is set up just
1812 waiting for users and machines being added via GOsa², a comfortable
1813 Web-UI. A netbooting environment is prepared using PXE, so after
1814 initial installation of the main server from CD or USB stick all other
1815 machines can be installed via the network. The provided school server
1816 provides LDAP database and Kerberos authentication service,
1817 centralized home directories, DHCP server, web proxy and many other
1818 services. The desktop contains more than 60 educational software
1819 packages and more are available from the Debian archive, and schools
1820 can choose between KDE, Gnome, LXDE and Xfce desktop environment.&lt;/p&gt;
1821
1822 &lt;p&gt;This is the seventh test release based on Debian Wheezy. Basically
1823 this is an updated and slightly improved version compared to the
1824 Squeeze release.&lt;/p&gt;
1825
1826 &lt;p&gt;Notes for upgrades from Alpha Prereleases&lt;/p&gt;
1827
1828 &lt;p&gt;Alpha based installations should reinstall or downgrade the
1829 versions of gosa and libpam-mklocaluser to the ones used in this beta
1830 release. Both alpha and beta0 based installations should reinstall or
1831 deal with gosa.conf manually; there are two options: (1) Keep
1832 gosa.conf and edit this file as outlined on the mailing list. (2)
1833 Accept the new version of gosa.conf and replace both contained admin
1834 password placeholders with the password hashes found in the old one
1835 (backup copy!). In both cases all users need to change their password
1836 to make sure a password is set for CIFS access to their home
1837 directory.&lt;/p&gt;
1838
1839
1840 &lt;p&gt;cheers,
1841 &lt;br&gt; Holger&lt;/p&gt;
1842 &lt;/blockquote&gt;
1843 </description>
1844 </item>
1845
1846 <item>
1847 <title>Second beta release (beta 1) of Debian Edu/Skolelinux based on Debian Wheezy</title>
1848 <link>http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1849 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1850 <pubDate>Thu, 22 Aug 2013 09:30:00 +0200</pubDate>
1851 <description>&lt;p&gt;The second wheezy based beta release of Debian Edu was wrapped up
1852 today, slightly delayed because of some bugs in the initial Windows
1853 integration fixes . This is the release announcement:&lt;/p&gt;
1854
1855 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~b1 released 2013-08-22&lt;/strong&gt;&lt;/p&gt;
1856
1857 &lt;p&gt;These are the release notes for Debian Edu / Skolelinux
1858 7.1+edu0~b1, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1859
1860 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1861
1862 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1863 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1864 out-of-the box environment of a completely configured school
1865 network. Immediately after installation a school server running all
1866 services needed for a school network is set up just waiting for users
1867 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1868 environment is prepared using PXE, so after initial installation of
1869 the main server from CD or USB stick all other machines can be
1870 installed via the network. The provided school server provides LDAP
1871 database and Kerberos authentication service, centralized home
1872 directories, DHCP server, web proxy and many other services. The
1873 desktop contains
1874 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1875 than 60 educational software packages&lt;/a&gt; and more are available from
1876 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1877 and Xfce desktop environment.&lt;/p&gt;
1878
1879 &lt;p&gt;This is the sixth test release based on Debian Wheezy. Basically this
1880 is an updated and slightly improved version compared to the Squeeze
1881 release.&lt;/p&gt;
1882
1883 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
1884 versions of gosa and libpam-mklocaluser to the ones used in this beta
1885 release. Both alpha and beta0 based installations should reinstall or
1886 deal with gosa.conf manually; there are two options: (1) Keep
1887 gosa.conf and edit this file as outlined
1888 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/08/msg00127.html&quot;&gt;on
1889 the mailing list&lt;/a&gt;. (2) Accept the new version of gosa.conf and
1890 replace both contained admin password placeholders with the password
1891 hashes found in the old one (backup copy!). In both cases every user
1892 need to change their their password to make sure a password is set for
1893 CIFS access to their home directory.&lt;/p&gt;
1894
1895 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1896
1897 &lt;ul&gt;
1898
1899 &lt;li&gt;Added ssh askpass packages to default installation, to ensure ssh
1900 work also without a attached tty.&lt;/li&gt;
1901 &lt;li&gt;Add the command-not-found package to the default installation to
1902 make it easier to figure out where to find missing command line
1903 tools. Please note, that the command &#39;update-command-not-found&#39;
1904 has to be run as root to actually make it useful (internet access
1905 required).&lt;/li&gt;
1906
1907 &lt;/ul&gt;
1908
1909 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1910
1911 &lt;ul&gt;
1912
1913 &lt;li&gt;Adjusted the USB stick ISO image build to include every tool
1914 needed for desktop=xfce installations.&lt;/li&gt;
1915 &lt;li&gt;Adjust thin-client-server task to work when installing from USB
1916 stick ISO image.&lt;/li&gt;
1917 &lt;li&gt;Made new grub artwork (changed png from indexed to RGB format).&lt;/li&gt;
1918 &lt;li&gt;Minor cleanup in the CUPS setup.&lt;/li&gt;
1919 &lt;li&gt;Make sure that bootstrapping of the Samba domain really happens
1920 during installation of the main server and adjust SID handling to
1921 cope with this.&lt;/li&gt;
1922 &lt;li&gt;Make Samba passwords changeable (again) via GOsa².&lt;/li&gt;
1923 &lt;li&gt;Fix generation of LM and NT password hashes via GOsa² to avoid
1924 empty password hashes.&lt;/li&gt;
1925 &lt;li&gt;Adapted Samba machine domain joining to latest change in the
1926 smbldap-tools Perl package, fixing bugs blocking Windows machines
1927 from joining the Samba domain.&lt;/li&gt;
1928
1929 &lt;/ul&gt;
1930
1931 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1932
1933 &lt;ul&gt;
1934
1935 &lt;li&gt;KDE fails to understand the wpad.dat file provided, causing it to
1936 not use the http proxy as it should.&lt;/li&gt;
1937 &lt;li&gt;Chromium also fails to use the proxy when using the KDE desktop
1938 (using the KDE configuration).&lt;/li&gt;
1939
1940 &lt;/ul&gt;
1941
1942 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1943
1944 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1945
1946 &lt;ul&gt;
1947
1948 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso&lt;/a&gt;&lt;/li&gt;
1949
1950 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso&lt;/a&gt;&lt;/li&gt;
1951
1952 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso .&lt;/li&gt;
1953
1954 &lt;/ul&gt;
1955
1956 &lt;p&gt;The MD5SUM of this image is: 1e357f80b55e703523f2254adde6d78b
1957 &lt;br&gt;The SHA1SUM of this image is: 7157f9be5fd27c7694d713c6ecfed61c3edda3b2&lt;/p&gt;
1958
1959 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1960
1961 &lt;ul&gt;
1962
1963 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso&lt;/a&gt;&lt;/li&gt;
1964 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso&lt;/a&gt;&lt;/li&gt;
1965 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso .&lt;/li&gt;
1966
1967 &lt;/ul&gt;
1968
1969 &lt;p&gt;The MD5SUM of this image is: 7a8408ead59cf7e3cef25afb6e91590b
1970 &lt;br&gt;The SHA1SUM of this image is: f1817c031f02790d5edb3bfa0dcf8451088ad119&lt;/p&gt;
1971
1972
1973 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1974
1975 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;
1976 </description>
1977 </item>
1978
1979 <item>
1980 <title>First beta release of Debian Edu/Skolelinux based on Debian Wheezy</title>
1981 <link>http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1982 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1983 <pubDate>Sat, 27 Jul 2013 20:30:00 +0200</pubDate>
1984 <description>&lt;p&gt;The first wheezy based beta release of Debian Edu was wrapped up
1985 today. This is the release announcement:&lt;/p&gt;
1986
1987 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~b0 released
1988 2013-07-27&lt;/strong&gt;&lt;/p&gt;
1989
1990 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
1991 7.1+edu0~b0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1992
1993 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1994
1995 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1996 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1997 out-of-the box environment of a completely configured school
1998 network. Immediately after installation a school server running all
1999 services needed for a school network is set up just waiting for users
2000 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2001 environment is prepared using PXE, so after initial installation of
2002 the main server from CD, DVD or USB stick all other machines can be
2003 installed via the network. The provided school server provides LDAP
2004 database and Kerberos authentication service, centralized home
2005 directories, DHCP server, web proxy and many other services. The
2006 desktop contains
2007 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
2008 than 60 educational software packages&lt;/a&gt; and more are available from
2009 the Debian archive, and schools can choose between KDE, Gnome, LXDE
2010 and Xfce desktop environment.&lt;/p&gt;
2011
2012 &lt;p&gt;This is the fifth test release based on Debian Wheezy. Basically
2013 this is an updated and slightly improved version compared to the
2014 Squeeze release.&lt;/p&gt;
2015
2016 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
2017 versions of gosa and libpam-mklocaluser to the ones used in this beta
2018 release.&lt;/p&gt;
2019
2020 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2021
2022 &lt;ul&gt;
2023
2024 &lt;li&gt;Switched roaming workstation profiles from wicd to network-manager
2025 for network configuration, as wicd didn&#39;t work any more.&lt;/li&gt;
2026 &lt;li&gt;Changed version numbers of patched gosa and libpam-mklocaluser
2027 packages to make sure our locally patched versions will be replaced
2028 by the official packages when they are released from Debian. Those
2029 installing alpha version need to reinstall or manually downgrade gosa
2030 and libpam-mklocaluser.&lt;/li&gt;
2031 &lt;li&gt;Added bluetooth tools to the default desktop (bluedevil, blueman).&lt;/li&gt;
2032 &lt;li&gt;Added tools for sharing the desktop on KDE (krdc, krfb).&lt;/li&gt;
2033 &lt;li&gt;Added valgrind to the default installation for easier debugging of
2034 crash bugs.&lt;/li&gt;
2035
2036 &lt;/ul&gt;
2037
2038 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2039
2040 &lt;ul&gt;
2041
2042 &lt;li&gt;Fixed artwork package to work with gnome, no longer break
2043 desktop=gnome installations.&lt;/li&gt;
2044 &lt;li&gt;Adjusted installer to now work when forced to use a proxy with the
2045 netinst CD.&lt;/li&gt;
2046 &lt;li&gt;Fixed code detecting and setting/loading hardware specific
2047 setup/firmware to work more robust out of the box.&lt;/li&gt;
2048 &lt;li&gt;Adjusted Kerberos setup to detect realm and server settings at
2049 install time instead of dynamically at run time. This avoid a crash
2050 with krb5-auth-dialog on diskless workstations without a DNS name.&lt;/li&gt;
2051 &lt;li&gt;Worked around misfeature in network-manager not calling the dhclient
2052 exit hooks, causing automatic proxy configuration and automatic host
2053 name setting at run time to work again.&lt;/li&gt;
2054 &lt;li&gt;Fixed feature setting the default Iceweasel start page from URL
2055 fetched from LDAP, to allow schools to set the global default by
2056 updating the dc=skole,dc=skolelinux,dc=no LDAP object.&lt;/li&gt;
2057 &lt;li&gt;Changed default host name on all networked machines to be unique
2058 (generated from MAC or reverse DNS) after boot.&lt;/li&gt;
2059 &lt;li&gt;Adjusted partition sizes to make sure they are big enough.&lt;/li&gt;
2060
2061 &lt;/ul&gt;
2062
2063 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2064
2065 &lt;ul&gt;
2066
2067 &lt;li&gt;Grub is missing the new artwork.&lt;/li&gt;
2068 &lt;li&gt;KDE fail to understand the wpad.dat file provided, causing it to
2069 not use the http proxy as it should.&lt;/li&gt;
2070 &lt;li&gt;Chromium also fail to use the proxy.&lt;/li&gt;
2071
2072 &lt;/ul&gt;
2073
2074 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2075
2076 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2077
2078 &lt;ul&gt;
2079
2080 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso&lt;/a&gt;&lt;/li&gt;
2081
2082 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso&lt;/a&gt;&lt;/li&gt;
2083
2084 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso .&lt;/li&gt;
2085
2086 &lt;/ul&gt;
2087
2088 &lt;p&gt;The MD5SUM of this image is: 55d5de9765b6dccd5d9ec33cf1a07109
2089 &lt;br&gt;The SHA1SUM of this image is: 996a1d9517740e4d627d100de2d12b23dd545a3f&lt;/p&gt;
2090
2091 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
2092
2093 &lt;ul&gt;
2094
2095 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso&lt;/a&gt;&lt;/li&gt;
2096 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso&lt;/a&gt;&lt;/li&gt;
2097 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso .&lt;/li&gt;
2098
2099 &lt;/ul&gt;
2100
2101 &lt;p&gt;The MD5SUM of this image is: d8f0818c51a78d357de794066f289f69
2102 &lt;br&gt;The SHA1SUM of this image is: 49185ca354e8d0543240423746924f76a6cee733&lt;/p&gt;
2103
2104
2105 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2106
2107 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;
2108 </description>
2109 </item>
2110
2111 <item>
2112 <title>July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo</title>
2113 <link>http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</link>
2114 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</guid>
2115 <pubDate>Tue, 9 Jul 2013 10:40:00 +0200</pubDate>
2116 <description>&lt;p&gt;The upcoming Saturday, 2013-07-13, we are organising a combined
2117 Debian Edu developer gathering and Debian and Ubuntu bug squashing
2118 party in Oslo. It is organised by &lt;a href=&quot;http://www.nuug.no/&quot;&gt;the
2119 member assosiation NUUG&lt;/a&gt; and
2120 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;the Debian Edu / Skolelinux
2121 project&lt;/a&gt; together with &lt;a href=&quot;http://bitraf.no/&quot;&gt;the hack space
2122 Bitraf&lt;/a&gt;.&lt;/p&gt;
2123
2124 &lt;p&gt;It starts 10:00 and continue until late evening. Everyone is
2125 welcome, and there is no fee to participate. There is on the other
2126 hand limited space, and only room for 30 people. Please put your name
2127 on &lt;a href=&quot;http://wiki.debian.org/BSP/2013/07/13/no/Oslo&quot;&gt;the event
2128 wiki page&lt;/a&gt; if you plan to join us.&lt;/p&gt;
2129 </description>
2130 </item>
2131
2132 <item>
2133 <title>Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy</title>
2134 <link>http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
2135 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
2136 <pubDate>Wed, 3 Jul 2013 14:00:00 +0200</pubDate>
2137 <description>&lt;p&gt;The fourth wheezy based alpha release of Debian Edu was wrapped up
2138 today. This is the release announcement:&lt;/p&gt;
2139
2140 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~alpha3 released
2141 2013-07-03&lt;/strong&gt;&lt;/p&gt;
2142
2143 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
2144 7.1+edu0~alpha3, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
2145
2146 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2147
2148 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
2149 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
2150 out-of-the box environment of a completely configured school
2151 network. Immediately after installation a school server running all
2152 services needed for a school network is set up just waiting for users
2153 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2154 environment is prepared using PXE, so after initial installation of
2155 the main server from CD, DVD or USB stick all other machines can be
2156 installed via the network. The provided school server provides LDAP
2157 database and Kerberos authentication service, centralized home
2158 directories, DHCP server, web proxy and many other services. The
2159 desktop contains
2160 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
2161 than 60 educational software packages&lt;/a&gt; and more are available from
2162 the Debian archive, and schools can choose between KDE, Gnome, LXDE
2163 and Xfce desktop environment.&lt;/p&gt;
2164
2165 &lt;p&gt;This is the fourth test release based on Debian Wheezy. Basically
2166 this is an updated and slightly improved version compared to the
2167 Squeeze release.&lt;/p&gt;
2168
2169 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2170 &lt;ul&gt;
2171 &lt;li&gt;Dropped ispell dictionaries from our default installation.&lt;/li&gt;
2172 &lt;li&gt;Dropped menu-xdg from the KDE desktop option, to drop the Debian
2173 submenu. It was not included with Gnome, LXDE or Xfce, so this
2174 brings KDE in line with the others.&lt;/li&gt;
2175 &lt;li&gt;Dropped xdrawchem, xjig and xsok from our default installation as
2176 they don&#39;t have a desktop menu entry and thus won&#39;t show up in the
2177 menu now that menu-xdg was removed.&lt;/li&gt;
2178 &lt;li&gt;Removed the killer system to kill left behind processes on
2179 multi-user machines, as it was no longer able to understand when a
2180 X display was in use and killed the processes of the active users
2181 too.&lt;/li&gt;
2182 &lt;li&gt;Dropped the golearn (from goplay) package as the debtags in wheezy
2183 are too few to make the package useful.&lt;/li&gt;
2184 &lt;/ul&gt;
2185 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2186 &lt;ul&gt;
2187 &lt;li&gt;Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy
2188 &lt;li&gt;Multi-arch i386/amd64 USB stick ISO available.&lt;/li&gt;
2189 &lt;li&gt;Got rid of ispell/wordlist related debconf questions that showed
2190 up for some language options.&lt;/li&gt;
2191 &lt;li&gt;Switched to using http.debian.net as APT source by default.&lt;/li&gt;
2192 &lt;li&gt;Fixed proxy configuration on Main Server installations.&lt;/li&gt;
2193 &lt;li&gt;Changed LTSP setup to ask dpkg to use force-unsafe-io the same way
2194 d-i is doing it.&lt;/li&gt;
2195 &lt;li&gt;Made sure root and user passwords were not left behind in the
2196 debconf database after installation on Main Server installations.&lt;/li&gt;
2197 &lt;li&gt;Made Roaming Workstation dynamic setup more robust and added draft
2198 script setup-ad-client to hook a Roaming Workstation up to a
2199 Active Directory server instead of a Debian Edu Main Server.&lt;/li&gt;
2200 &lt;li&gt;Update system to install needed firmware packages during
2201 installation, to work properly in Wheezy.&lt;/li&gt;
2202 &lt;li&gt;Update system to handle hardware quirks (debian-edu-hwsetup).&lt;/li&gt;
2203 &lt;li&gt;Corrected PXE installation setup to properly pass selected desktop
2204 and keymap settings to PXE installation clients.&lt;/li&gt;
2205 &lt;li&gt;LTSP diskless workstations use sshfs by default, allowing them to
2206 work without adding them to DNS and NIS netgroups for NFS access.&lt;/li&gt;
2207 &lt;/ul&gt;
2208 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2209 &lt;ul&gt;
2210 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
2211 available yet (698840).&lt;/li&gt;
2212 &lt;li&gt;Artwork not enabled for all desktops.&lt;/li&gt;
2213 &lt;/ul&gt;
2214 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2215
2216 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2217 &lt;ul&gt;
2218 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso&lt;/a&gt;&lt;/li&gt;
2219 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso&lt;/a&gt;&lt;/li&gt;
2220 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso .&lt;/li&gt;
2221 &lt;/ul&gt;
2222
2223 &lt;p&gt;The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
2224 &lt;br&gt;The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8&lt;/p&gt;
2225
2226 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
2227 &lt;ul&gt;
2228 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso&lt;/a&gt;&lt;/li&gt;
2229 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso&lt;/a&gt;&lt;/li&gt;
2230 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .&lt;/li&gt;
2231 &lt;/ul&gt;
2232
2233 &lt;p&gt;The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
2234 &lt;br&gt;The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721&lt;/p&gt;
2235
2236 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2237
2238 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;&lt;/p&gt;
2239 </description>
2240 </item>
2241
2242 <item>
2243 <title>The value of a good distro wide test suite...</title>
2244 <link>http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</link>
2245 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</guid>
2246 <pubDate>Sat, 22 Jun 2013 07:00:00 +0200</pubDate>
2247 <description>&lt;p&gt;In the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2248 Skolelinux&lt;/a&gt; project, we include a post-installation test suite,
2249 which check that services are running, working, and return the
2250 expected results. It runs automatically just after the first boot on
2251 test installations (using test ISOs), but not on production
2252 installations (using non-test ISOs). It test that the LDAP service is
2253 operating, Kerberos is responding, DNS is replying, file systems are
2254 online resizable, etc, etc. And it check that the PXE service is
2255 configured, which is the topic of this post.&lt;/p&gt;
2256
2257 &lt;p&gt;The last week I&#39;ve fixed the DVD and USB stick ISOs for our Debian
2258 Edu Wheezy release. These ISOs are supposed to be able to install a
2259 complete system without any Internet connection, but for that to
2260 happen all the needed packages need to be on them. Thanks to our test
2261 suite, I discovered that we had forgotten to adjust our PXE setup to
2262 cope with the new names and paths used by the netboot d-i packages.
2263 When Internet connectivity was available, the installer fall back to
2264 using wget to fetch d-i boot images, but when offline it require
2265 working packages to get it working. And the packages changed name
2266 from debian-installer-6.0-netboot-$arch to
2267 debian-installer-7.0-netboot-$arch, we no longer pulled in the
2268 packages during installation. Without our test suite, I suspect we
2269 would never have discovered this before release. Now it is fixed
2270 right after we got the ISOs operational.&lt;/p&gt;
2271
2272 &lt;p&gt;Another by-product of the test suite is that we can ask system
2273 administrators with problems getting Debian Edu to work, to run the
2274 test suite using &lt;tt&gt;/usr/sbin/debian-edu-test-install&lt;/tt&gt; and see if
2275 any errors are detected. This usually pinpoint the subsystem causing
2276 the problem.&lt;/p&gt;
2277
2278 &lt;p&gt;If you want to help us help kids learn how to share and create,
2279 please join us on
2280 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
2281 irc.debian.org&lt;/a&gt; and the
2282 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@&lt;/a&gt; mailing
2283 list.&lt;/p&gt;
2284 </description>
2285 </item>
2286
2287 <item>
2288 <title>Debian Edu interview: Victor Nițu</title>
2289 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</link>
2290 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</guid>
2291 <pubDate>Mon, 17 Jun 2013 10:50:00 +0200</pubDate>
2292 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
2293 Skolelinux&lt;/a&gt; distribution have users and contributors all around the
2294 globe. And a while back, an enterprising young man showed up on
2295 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;our IRC channel
2296 #debian-edu&lt;/a&gt; and started asking questions about how Debian Edu
2297 worked. We answered as good as we could, and even convinced him to
2298 help us with translations. And today I managed to get an interview
2299 with him, to learn more about him.&lt;/p&gt;
2300
2301 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2302
2303 &lt;p&gt;I&#39;m a 25 year old free software enthusiast, living in Romania,
2304 which is also my country of origin. Back in 2009, at a New Year&#39;s Eve
2305 party, I had a very nice &lt;strike&gt;beer&lt;/strike&gt; discussion with a
2306 friend, when we realized we have no organised Debian community in our
2307 country. A few days later, we put together the infrastructure for such
2308 community and even gathered a nice Debian-ish crowd. Since then, I
2309 began my quest as a free software hacker and activist and I am
2310 constantly trying to cover as much ground as possible on that
2311 field.&lt;/p&gt;
2312
2313 &lt;p&gt;A few years ago I founded a small web development company, which
2314 provided me the flexible schedule I needed so much for my
2315 activities. For the last 13 months, I have been the Technical Director
2316 of &lt;a href=&quot;http://ceata.org/&quot;&gt;Fundația Ceata&lt;/a&gt;, which is a free
2317 software activist organisation endorsed by the FSF and the FSFE, and
2318 the only one we have in our country.&lt;/p&gt;
2319
2320 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2321 project?&lt;/strong&gt;&lt;/p&gt;
2322
2323 &lt;p&gt;The idea of participating in the Debian Edu project was a surprise
2324 even to me, since I never used it before I began getting involved in
2325 it. This year I had a great opportunity to deliver a talk on
2326 educational software, and I knew immediately where to look. It was a
2327 love at first sight, since I was previously involved with some of the
2328 technologies the project incorporates, and I rapidly found a lot of
2329 ways to contribute.&lt;/p&gt;
2330
2331 &lt;p&gt;My first contributions consisted in translating the installer and
2332 configuration dialogs, then I found some bugs to squash (I still
2333 haven&#39;t fixed them yet though), and I even got my eyes on some other
2334 areas where I can prove myself helpful. Since the appetite for free
2335 software in my country is pretty low, I&#39;ll be happy to be the first
2336 one around here advocating for the project&#39;s adoption in educational
2337 environments, and maybe even get my hands dirty in creating a flavour
2338 for our own needs. I am not used to make very advanced plannings, so
2339 from now on, time will tell what I&#39;ll be doing next, but I think I
2340 have a pretty consistent starting point.&lt;/p&gt;
2341
2342 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2343 Edu?&lt;/strong&gt;&lt;/p&gt;
2344
2345 &lt;p&gt;Not a long time ago, I was in the position of configuring and
2346 maintaining a LDAP server on some Debian derivative, and I must say it
2347 took me a while. A long time ago, I was maintaining a bigger
2348 Samba-powered infrastructure, and I must say I spent quite a lot of
2349 time on it. I have similar stories about many of the services included
2350 with Skolelinux, and the main advantage I see about it is the
2351 out-of-the box availability of them, making it quite competitive when
2352 it comes to managing a school&#39;s network, for example.&lt;/p&gt;
2353
2354 &lt;p&gt;Of course, there is more to say about Skolelinux than the
2355 availability of the software included, its flexibility in various
2356 scenarios is something I can&#39;t wait to experiment &quot;into the wild&quot; (I
2357 only played with virtual machines so far). And I am sure there is a
2358 lot more I haven&#39;t discovered yet about it, being so new within the
2359 project.&lt;/p&gt;
2360
2361 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2362 Edu?&lt;/strong&gt;&lt;/p&gt;
2363
2364 &lt;p&gt;As usual, when it comes to Debian Blends, I see as the biggest
2365 disadvantage the lack of a numerous team dedicated to the
2366 project. Every day I see the same names in the changelogs, and I have
2367 a constantly fear of the bus factor in this story. I&#39;d like to see
2368 Debian Edu advertised more as an entry point into the Debian
2369 ecosystem, especially amongst newcomers and students. IMHO there are a
2370 lot low-hanging fruits in terms of bug squashing, and enough
2371 opportunities to get the feeling of the Debian Project&#39;s dynamics. Not
2372 to mention it&#39;s a very fun blend to work on!&lt;/p&gt;
2373
2374 &lt;p&gt;Derived from the previous statement, is the delay in catching up
2375 with the main Debian release and documentation. This is common though
2376 to all blends and derivatives, but it&#39;s an issue we can all work
2377 on.&lt;/p&gt;
2378
2379 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2380
2381 &lt;p&gt;I can hardly imagine myself spending a day without Vim, since my
2382 daily routine covers writing code and hacking configuration files. I
2383 am a fan of the Awesome window manager (but I also like the
2384 Enlightenment project a lot!),
2385 &lt;a href=&quot;http://www.claws-mail.org/‎&quot;&gt;Claws Mail&lt;/a&gt; due to its ease of
2386 use and very configurable behaviour. Recently I fell in love with
2387 &lt;a href=&quot;https://launchpad.net/redshift&quot;&gt;Redshift&lt;/a&gt;, which helps me
2388 get through the night without headaches. Of course, there is much more
2389 stuff in this bag, but I&#39;ll need a blog on my own for doing this!&lt;/p&gt;
2390
2391 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2392 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2393
2394 &lt;p&gt;Well, on this field, I cannot do much more than experiment right
2395 now. So, being far from having a recipe for success, I can only assume
2396 that:&lt;/p&gt;
2397
2398 &lt;ul&gt;
2399
2400 &lt;li&gt;schools would like to get rid of proprietary software&lt;/li&gt;
2401
2402 &lt;li&gt;students will love the openness of the system, and will want to
2403 experiment with it - maybe we need to harvest the native curiosity
2404 of teenagers more?&lt;/li&gt;
2405
2406 &lt;li&gt;there is no &quot;right one&quot; when it comes to strategies, but it would
2407 be useful to have some success stories published somewhere, so
2408 other can get some inspiration from them (I know I&#39;d promote
2409 them!)&lt;/li&gt;
2410
2411 &lt;li&gt;more active promotion - talks, conferences, even small school
2412 lectures can do magical things if they encounter at least one
2413 person interested. Who knows who that person might be? ;-)&lt;/li&gt;
2414
2415 &lt;/ul&gt;
2416
2417 &lt;p&gt;I also see some problems in getting Skolelinux into schools; for
2418 example, in our country we have a great deal of corruption issues, so
2419 it might be hard(er) to fight against proprietary solutions. Also,
2420 people who relied on commercial software for all their lives, would be
2421 very hard to convert against their will.&lt;/p&gt;
2422 </description>
2423 </item>
2424
2425 <item>
2426 <title>Debian Edu interview: Jonathan Carter</title>
2427 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</link>
2428 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</guid>
2429 <pubDate>Wed, 12 Jun 2013 09:50:00 +0200</pubDate>
2430 <description>&lt;p&gt;There is a certain cross-over between the
2431 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
2432 project&lt;/a&gt; and &lt;a href=&quot;http://www.edubuntu.org/&quot;&gt;the Edubuntu
2433 project&lt;/a&gt;, and for example the LTSP packages in Debian are a joint
2434 effort between the projects. One person with a foot in both camps is
2435 Jonathan Carter, which I am now happy to present to you.&lt;/p&gt;
2436
2437 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2438
2439 &lt;p&gt;I&#39;m a South-African free software geek who lives in Cape Town. My
2440 days vary quite a bit since I&#39;m involved in too many things. As I&#39;m
2441 getting older I&#39;m learning how to focus a bit more :)&lt;/p&gt;
2442
2443 &lt;p&gt;I&#39;m also an Edubuntu contributor and I love when there are
2444 opportunities for the Edubuntu and Debian Edu projects to benefit from
2445 each other.&lt;/p&gt;
2446
2447 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2448 project?&lt;/strong&gt;&lt;/p&gt;
2449
2450 &lt;p&gt;I&#39;ve been somewhat familiar with the project before, but I think my
2451 first direct exposure to the project was when I met Petter
2452 [Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in
2453 London. They provided great feedback that helped the bootstrapping of
2454 Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and
2455 it was great getting input from people who have been around longer. I
2456 was also still very excitable and said yes to everything and to this
2457 day I have a big todo list backlog that I&#39;m catching up with. I think
2458 over the years the relationship between Edubuntu and Debian-Edu has
2459 been gradually improving, although I think there&#39;s a lot that we could
2460 still improve on in terms of working together on packages. I&#39;m sure
2461 we&#39;ll get there one day.&lt;/p&gt;
2462
2463 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
2464 Edu?&lt;/strong&gt;&lt;/p&gt;
2465
2466 &lt;p&gt;Debian itself already has so many advantages. I could go on about
2467 it for pages, but in essence I love that it&#39;s a very honest project
2468 that puts its users first with no hidden agendas and also produces
2469 very high quality work.&lt;/p&gt;
2470
2471 &lt;p&gt;I think the advantage of Debian Edu is that it makes many common
2472 set-up tasks simpler so that administrators can get up and running
2473 with a lot less effort and frustration. At the same time I think it
2474 helps to standardise installations in schools so that it&#39;s easier for
2475 community members and commercial suppliers to support.&lt;/p&gt;
2476
2477 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2478 Edu?&lt;/strong&gt;&lt;/p&gt;
2479
2480 &lt;p&gt;I had to re-type this one a few times because I&#39;m trying to
2481 separate &quot;disadvantages&quot; from &quot;areas that need improvement&quot; (which is
2482 what I originally rambled on about)&lt;/p&gt;
2483
2484 &lt;p&gt;The biggest disadvantage I can think of is lack of manpower. The
2485 project could do so much more if there were more good contributors. I
2486 think some of the problems are external too. Free software and free
2487 content in education is a no-brainer but it takes some time to catch
2488 on. When you&#39;ve been working with the same proprietary eco-system for
2489 years and have gotten used to it, it can be hard to adjust to some
2490 concepts in the free software world. It would be nice if there were
2491 more Debian Edu consultants across the world. I&#39;d love to be one
2492 myself but I&#39;m already so over-committed that it&#39;s just not possible
2493 currently.&lt;/p&gt;
2494
2495 &lt;p&gt;I think the best short-term solution to that large-scale problem is
2496 for schools to be pro-active and share their experiences and grow
2497 their skills in-house. I&#39;m often saddened to see how much money
2498 educational institutions spend on 3rd party solutions that they don&#39;t
2499 have access to after the service has ended and they could&#39;ve gotten so
2500 much more value otherwise by being more self-sustainable and
2501 autonomous.&lt;/p&gt;
2502
2503 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2504
2505 &lt;p&gt;My main laptop dual-boots between Debian and Windows 7. I was
2506 Windows free for years but started dual-booting again last year for
2507 some games which help me focus and relax (Starcraft II in
2508 particular). Gaming support on Linux is improving in leaps and bounds
2509 so I suppose I&#39;ll soon be able to regain that disk space :)&lt;/p&gt;
2510
2511 &lt;p&gt;Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi,
2512 git, Tomboy, KVM, VLC and LibreOffice. Recently I&#39;ve been torn on
2513 which desktop environment I like and I&#39;m taking some refuge in Xfce
2514 while I figure that out. I like tools that keep things simple. I enjoy
2515 Python and shell scripting. I went to an Arduino workshop recently and
2516 it was awesome seeing how easy and simple the IDE software was to get
2517 up and running in Debian compared to the users running Windows and OS
2518 X.&lt;/p&gt;
2519
2520 &lt;p&gt;I also use mc which some people frown upon slightly. I got used to
2521 using Norton Commander in the early 90&#39;s and it stuck (I think the
2522 people who sneer at it is just jealous that they don&#39;t know how to use
2523 it :p)
2524
2525 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2526 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2527
2528 &lt;p&gt;I think trying to force it is unproductive. I also think that in
2529 many cases it&#39;s appropriate for schools to use non-free systems and I
2530 don&#39;t think that there&#39;s any particular moral or ethical problem with
2531 that.&lt;/p&gt;
2532
2533 &lt;p&gt;I do think though that free software can already solve so so many
2534 problems in educational institutions and it&#39;s just a shame not taking
2535 advantage of that.&lt;/p&gt;
2536
2537 &lt;p&gt;I also think that some curricula need serious review. For example,
2538 some areas of the world rely heavily on very specific versions of MS
2539 Office, teaching students to parrot menu items instead of learning the
2540 general concepts. I think that&#39;s very unproductive because firstly, MS
2541 Office&#39;s interface changes drastically every few years and on top of
2542 that it also locks in a generation to a product that might not be the
2543 best solution for them.&lt;/p&gt;
2544
2545 &lt;p&gt;To answer your question, I believe that the right strategy is to
2546 educate and inform, giving someone the information they require to
2547 make a decision that would work for them.&lt;/p&gt;
2548 </description>
2549 </item>
2550
2551 <item>
2552 <title>Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2553 <link>http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2554 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2555 <pubDate>Mon, 10 Jun 2013 22:50:00 +0200</pubDate>
2556 <description>&lt;p&gt;The third wheezy based alpha release of Debian Edu was wrapped up
2557 today. This is the release announcement:&lt;/p&gt;
2558
2559 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha2 released
2560 2013-06-10&lt;/strong&gt;&lt;/p&gt;
2561
2562 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
2563 alpha2, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
2564
2565 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2566
2567 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
2568 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
2569 out-of-the box environment of a completely configured school
2570 network. Immediately after installation a school server running all
2571 services needed for a school network is set up just waiting for users
2572 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2573 environment is prepared using PXE, so after initial installation of
2574 the main server from CD, DVD or USB stick all other machines can be
2575 installed via the network. The provided school server provides LDAP
2576 database and Kerberos authentication service, centralized home
2577 directories, DHCP server, web proxy and many other services. The
2578 desktop contains
2579 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
2580 than 60 educational software packages&lt;/a&gt; and more are available from
2581 the Debian archive, and schools can choose between KDE, Gnome, LXDE
2582 and Xfce desktop environment.&lt;/p&gt;
2583
2584 &lt;p&gt;This is the third test release based on Debian Wheezy. Basically
2585 this is an updated and slightly improved version compared to the
2586 Squeeze release.&lt;/p&gt;
2587
2588 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2589
2590 &lt;ul&gt;
2591
2592 &lt;li&gt;Iceweasel was updated from 10 to 17. (DSA 2699-1)
2593 &lt;li&gt;Updated libxv (DSA-2674), libxvmc (DSA-2675), libxfixes (DSA-2676), libxrender (DSA-2677), mesa (DSA-2678), xserver-xorg-video-openchrome (DSA-2679), libxt (DSA-2680), libxcursor (DSA-2681), libxext (DSA-2682), libxi (DSA-2683), libxrandr (DSA-2684), libxp (DSA-2685), libxcb (DSA-2686), libfs (DSA-2687), libxres (DSA-2688), libxtst (DSA-2689), libxxf86dga (DSA-2690), libxinerama (DSA-2691), libxxf86vm (DSA-2692), libx11 (DSA-2693), chromium-browser (DSA-2695), gnutls26 (DSA-2697), wireshark (DSA-2700), krb5 (DSA-2701), telepathy-gabble (DSA-2702) and subversion (DSA-2703).
2594 &lt;li&gt;Switched xrdp on thin client servers to use tightvncserver instead of xvnc4.
2595 &lt;li&gt;Now install software oscilloscope xoscope by default.
2596 &lt;li&gt;Now install music tools gtick, lingot and pianobooster by default.
2597
2598 &lt;/ul&gt;
2599
2600 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2601
2602 &lt;ul&gt;
2603
2604 &lt;li&gt;The subnet-change script is now able to change all files needing a change on the main-server when changing the IP network used.
2605 &lt;li&gt;Updated translation of the installation.
2606 &lt;li&gt;New Romanian translation.
2607 &lt;li&gt;Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat.
2608 &lt;li&gt;Fix roaming workstation setup (Closed in libpam-mklocaluser/0.8, libpam-mklocaluser/0.8~deb7u1: #706753: libpam-mklocaluser: Fail to create local user during first login).
2609 &lt;li&gt;Made roaming workstation setup more robust in non-Debian Edu environments.
2610 &lt;li&gt;New script debian-edu-bless to transform a Debian installation to a Debian Edu profile.
2611 &lt;li&gt;Adjust Iceweasel setup to improve performance when $HOME is on NFS.
2612 &lt;li&gt;More testsuite tests.
2613 &lt;li&gt;Make automatic proxy configuration more robust.
2614 &lt;li&gt;Adjust GOsa² GUI configuration.
2615
2616 &lt;li&gt;Update thin client and diskless workstation setup to work with
2617 LTSP in Wheezy.&lt;/li&gt;
2618
2619 &lt;li&gt;Diskless workstations now run out of the box -- no need to set
2620 them up with GOsa².&lt;/li&gt;
2621
2622 &lt;li&gt;Update IMAP server setup. &lt;/li&gt;
2623
2624 &lt;li&gt;Fix login into Skolelinux Backup Tool (Closed in
2625 slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly
2626 entered password). &lt;/li&gt;
2627
2628 &lt;/ul&gt;
2629
2630 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2631
2632 &lt;ul&gt;
2633
2634 &lt;li&gt;DVD binary and source images are not yet ready.&lt;/li&gt;
2635
2636 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
2637 available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager:
2638 missing import feature).&lt;/li&gt;
2639
2640 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others). &lt;/li&gt;
2641
2642 &lt;li&gt;KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents
2643 own icon names instead of using existing). This will remain
2644 unfixed.&lt;/li&gt;
2645
2646 &lt;/ul&gt;
2647
2648 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2649
2650 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2651
2652 &lt;ul&gt;
2653
2654 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso&lt;/a&gt;&lt;/li&gt;
2655
2656 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso&lt;/a&gt;&lt;/li&gt;
2657
2658 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .&lt;/li&gt;
2659
2660 &lt;/ul&gt;
2661
2662 &lt;p&gt;The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
2663 &lt;br&gt;The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419&lt;/p&gt;
2664
2665 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2666
2667 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;
2668 </description>
2669 </item>
2670
2671 <item>
2672 <title>Is there a PHP expert in the building? Debian Edu need help!</title>
2673 <link>http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</link>
2674 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</guid>
2675 <pubDate>Wed, 5 Jun 2013 17:50:00 +0200</pubDate>
2676 <description>&lt;p&gt;Here is a call for help from the Debian Edu / Skolelinux project.
2677 We have two problems blocking the release of the Wheezy version we
2678 hope to get released soon. The two problems require some with PHP
2679 skills, and we seem to lack anyone with both time and PHP skills in
2680 the project:
2681
2682 &lt;ol&gt;
2683
2684 &lt;li&gt;It is impossible to log into the slbackup web interface
2685 (slbackup-php) using the root user and password. This is
2686 &lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;BTS report #700257&lt;/a&gt;.
2687 This used to work, but stopped working some time since Squeeze.
2688 Perhaps some obsolete PHP feature was used?&lt;/li&gt;
2689
2690 &lt;li&gt;It is not possible to &quot;mass import&quot; user lists in Gosa, neither
2691 using ldif nor using CSV files. The feature was disabled after a
2692 major rewrite of Gosa, and need to be ported to the new system.
2693 This is &lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;BTS report
2694 #698840&lt;/a&gt;.&lt;/li&gt;
2695
2696 &lt;/ol&gt;
2697
2698 &lt;p&gt;If you can help us, please join us on IRC
2699 (&lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
2700 irc.debian.org&lt;/a&gt;) and provide patches via the BTS.&lt;/p&gt;
2701 </description>
2702 </item>
2703
2704 <item>
2705 <title>Debian Edu interview: Cédric Boutillier</title>
2706 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</link>
2707 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</guid>
2708 <pubDate>Tue, 4 Jun 2013 10:30:00 +0200</pubDate>
2709 <description>&lt;p&gt;It has been a while since my last English
2710 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2711 interview last November. But the developers and translators are still
2712 pulling along to get the Wheezy based release out the door, and this
2713 time I managed to get an interview from one of the French translators
2714 in the project, Cédric Boutillier.&lt;/p&gt;
2715
2716 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2717
2718 &lt;p&gt;I am 34 year old. I live near Paris, France. I am an assistant
2719 professor in probability theory. I spend my daytime teaching
2720 mathematics at the university and doing fundamental research in
2721 probability in connexion with combinatorics and statistical physics.&lt;/p&gt;
2722
2723 &lt;p&gt;I have been involved in the Debian project for a couple of years
2724 and became Debian Developer a few months ago. I am working on Ruby
2725 packaging, publicity and translation.&lt;/p&gt;
2726
2727 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2728 project?&lt;/strong&gt;&lt;/p&gt;
2729
2730 &lt;p&gt;I came to the Debian Edu project after a call for translation of
2731 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals&quot;&gt;the
2732 Debian Edu manual&lt;/a&gt; for the release of Debian Edu Squeeze. Since
2733 then, I have been working on updating the French translation of the
2734 manual.
2735
2736 &lt;p&gt;I had the opportunity to make an installation of Debian Edu in a
2737 virtual machine when I was preparing localised version of some screen
2738 shots for the manual. I was amazed to see it worked out of the box and
2739 how comprehensive the list of software installed by default was.&lt;/p&gt;
2740
2741 &lt;p&gt;What amazed me was the complete network infrastructure directly
2742 ready to use, which can and the nice administration interface provided
2743 by &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa²&lt;/a&gt;. What pleased
2744 me also was the fact that among the software installed by default,
2745 there were many &quot;traditional&quot; educative software to learn languages,
2746 to count, to program... but also software to develop creativity and
2747 artistic skills with music (&lt;a href=&quot;http://ardour.org/&quot;&gt;Ardour&lt;/a&gt;,
2748 &lt;a href=&quot;http://audacity.sourceforge.net/&quot;&gt;Audacity&lt;/a&gt;) and
2749 movies/animation (I was especially thinking of
2750 &lt;a href=&quot;http://linuxstopmotion.sourceforge.net/&quot;&gt;Stopmotion&lt;/a&gt;).&lt;/p&gt;
2751
2752 &lt;p&gt;I am following the development of Debian Edu and am hanging out on
2753 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu&lt;/a&gt;.
2754 Unfortunately, I don&#39;t much time to get more involved in this
2755 beautiful project.&lt;/p&gt;
2756
2757 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
2758 Edu?&lt;/strong&gt;&lt;/p&gt;
2759
2760 &lt;p&gt;For me, the main advantages of Skolelinux/Debian Edu are its
2761 community of experts and its precise documentation, as well as the
2762 fact that it provides a solution ready to use.&lt;/p&gt;
2763
2764 &lt;p&gt;I would add also the fact that it is based on the rock solid Debian
2765 distribution, which ensures stability and provides a huge collection
2766 of educational free software.&lt;/p&gt;
2767
2768 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2769 Edu?&lt;/strong&gt;&lt;/p&gt;
2770
2771 &lt;p&gt;Maybe the lack of manpower to do lobbying on the
2772 project. Sometimes, people who need to take decisions concerning IT do
2773 not have all the elements to evaluate properly free software
2774 solutions. The fact that support by a company may be difficult to find
2775 is probably a problem if the school does not have IT personnel.&lt;/p&gt;
2776
2777 &lt;p&gt;One can find support from a company by looking at
2778 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;the
2779 wiki dokumentation&lt;/a&gt;, where some countries already have a number of
2780 companies providing support for Debian Edu, like Germany or
2781 Norway. This list is easy to find readily from the manual. However,
2782 for other countries, like France, the list is empty. I guess that
2783 consultants proposing support for Debian would be able to provide some
2784 support for Debian Edu as well.&lt;/p&gt;
2785
2786 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2787
2788 &lt;p&gt;I am using the KDE Plasma Desktop. But the pieces of software I use
2789 most runs in a terminal: Mutt and OfflineIMAP for emails, latex for
2790 scientific documents, mpd for music. VIM is my editor of choice. I am
2791 also using the mathematical software
2792 &lt;a href=&quot;http://www.scilab.org/en/scilab/about‎&quot;&gt;Scilab&lt;/a&gt; and
2793 &lt;a href=&quot;http://www.sagemath.org/index.html‎&quot;&gt;Sage&lt;/a&gt; (built from
2794 source as not completely packaged for Debian, yet).
2795
2796 &lt;p&gt;&lt;strong&gt;Do you have any suggestions for teachers interested in
2797 using the free software in Debian to teach mathematics and
2798 statistics?&lt;/strong&gt;&lt;/p&gt;
2799
2800 &lt;p&gt;I do not have any &quot;nice&quot; recommendations for statistics. At our
2801 university, we use both &lt;a href=&quot;http://www.r-project.org/‎&quot;&gt;R&lt;/a&gt; and
2802 Scilab to teach statistics and probabilistic simulations. For
2803 geometry, there are nice programs:&lt;/p&gt;
2804
2805 &lt;ul&gt;
2806
2807 &lt;li&gt;&lt;a href=&quot;http://www.drgeo.eu/&quot;&gt;drgeo&lt;/a&gt; and
2808 &lt;a href=&quot;http://edu.kde.org/applications/all/kig‎&quot;&gt;kig&lt;/a&gt; to do
2809 constructions in planar geometry
2810
2811 &lt;li&gt;&lt;a href=&quot;http://www.geom.uiuc.edu/software/download/kali.html&quot;&gt;kali&lt;/a&gt;
2812 to discover symmetry groups (the so-called wallpapers and frieze
2813 groups), although the interface looks a bit old.&lt;/li&gt;
2814
2815 &lt;/ul&gt;
2816
2817 &lt;p&gt;I like also
2818 &lt;a href=&quot;http://edu.kde.org/applications/all/cantor&quot;&gt;cantor&lt;/a&gt;, which
2819 provides a uniform interface to SciLab, Sage,
2820 &lt;a href=&quot;http://directory.fsf.org/wiki/Octave‎&quot;&gt;Octave&lt;/a&gt;, etc...&lt;/p&gt;
2821
2822 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2823 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2824
2825 &lt;p&gt;My suggestions would be to&lt;/p&gt;
2826
2827 &lt;ul&gt;
2828
2829 &lt;li&gt;advertise the reduction of costs when free software is used.&lt;/li&gt;
2830
2831 &lt;li&gt;communicate about the quality of free software projects, using
2832 well known examples like Firefox, ThunderBird and
2833 OpenOffice.org/LibreOffice.&lt;/li&gt;
2834
2835 &lt;li&gt;advertise the living and strong community around the project.&lt;/li&gt;
2836
2837 &lt;li&gt;show that it is not more difficult to use than any other
2838 system.&lt;/li&gt;
2839
2840 &lt;/ul&gt;
2841 </description>
2842 </item>
2843
2844 <item>
2845 <title>Educational applications included in Debian Edu / Skolelinux (the screenshot collection :-)</title>
2846 <link>http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</link>
2847 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</guid>
2848 <pubDate>Sat, 1 Jun 2013 23:50:00 +0200</pubDate>
2849 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2850 Skolelinux&lt;/a&gt;, there are quite a lot of educational software.
2851 Created to help teachers teach, and pupils learn. We have tried to
2852 tag them all using debtags use::learning and role::program, and using
2853 the debtags I was happy to be able to create a collage of the
2854 educational software packages installed by default, sorted by the
2855 debtag field. Here it is. Click on a image to learn more about the
2856 program.&lt;/p&gt;
2857
2858 &lt;!-- for f in $(debtags tagcat|grep field::|awk &#39;{print $2}&#39;); do echo; echo &quot;&lt;p&gt;&lt;strong&gt;$f&lt;/strong&gt;&lt;/p&gt;&quot;; echo &quot;&lt;p&gt;&quot;; ( for p in $(debtags search --names &quot;use::learning &amp;&amp; interface::x11 &amp;&amp; role::program &amp;&amp; $f&quot;); do img=&quot;&lt;img src=&#39;http://screenshots.debian.net/thumbnail/$p&#39; alt=&#39;$p&#39;&gt;&quot;; if dpkg -s $p &gt; /dev/null 2&gt;&amp;1; then echo &quot;&lt;a href=&#39;http://packages.qa.debian.org/$p&#39;&gt;$img&lt;/a&gt;&quot;; fi; done; ) | LANG=C sort; echo &quot;&lt;/p&gt;&quot;; done --&gt;
2859
2860 &lt;p&gt;&lt;strong&gt;field::arts&lt;/strong&gt;&lt;/p&gt;
2861 &lt;p&gt;
2862 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=audacity&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/audacity.png&#39; alt=&#39;audacity&#39;&gt;&lt;/a&gt;
2863 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=childsplay&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/childsplay.png&#39; alt=&#39;childsplay&#39;&gt;&lt;/a&gt;
2864 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=denemo&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/denemo.png&#39; alt=&#39;denemo&#39;&gt;&lt;/a&gt;
2865 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=freebirth&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/freebirth.png&#39; alt=&#39;freebirth&#39;&gt;&lt;/a&gt;
2866 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2867 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gimp&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gimp.png&#39; alt=&#39;gimp&#39;&gt;&lt;/a&gt;
2868 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=hydrogen&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/hydrogen.png&#39; alt=&#39;hydrogen&#39;&gt;&lt;/a&gt;
2869 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=lilypond&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/lilypond.png&#39; alt=&#39;lilypond&#39;&gt;&lt;/a&gt;
2870 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=lmms&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/lmms.png&#39; alt=&#39;lmms&#39;&gt;&lt;/a&gt;
2871 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=rosegarden&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/rosegarden.png&#39; alt=&#39;rosegarden&#39;&gt;&lt;/a&gt;
2872 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=scribus&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/scribus.png&#39; alt=&#39;scribus&#39;&gt;&lt;/a&gt;
2873 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=solfege&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/solfege.png&#39; alt=&#39;solfege&#39;&gt;&lt;/a&gt;
2874 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=stopmotion&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/stopmotion.png&#39; alt=&#39;stopmotion&#39;&gt;&lt;/a&gt;
2875 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=tuxpaint&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/tuxpaint.png&#39; alt=&#39;tuxpaint&#39;&gt;&lt;/a&gt;
2876 &lt;/p&gt;
2877
2878 &lt;p&gt;&lt;strong&gt;field::astronomy&lt;/strong&gt;&lt;/p&gt;
2879 &lt;p&gt;
2880 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=celestia-gnome&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/celestia-gnome.png&#39; alt=&#39;celestia-gnome&#39;&gt;&lt;/a&gt;
2881 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gpredict&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gpredict.png&#39; alt=&#39;gpredict&#39;&gt;&lt;/a&gt;
2882 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kstars&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kstars.png&#39; alt=&#39;kstars&#39;&gt;&lt;/a&gt;
2883 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=planets&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/planets.png&#39; alt=&#39;planets&#39;&gt;&lt;/a&gt;
2884 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=stellarium&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/stellarium.png&#39; alt=&#39;stellarium&#39;&gt;&lt;/a&gt;
2885 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=xplanet&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/xplanet.png&#39; alt=&#39;xplanet&#39;&gt;&lt;/a&gt;
2886 &lt;/p&gt;
2887
2888 &lt;p&gt;&lt;strong&gt;field::biology:structural&lt;/strong&gt;&lt;/p&gt;
2889 &lt;p&gt;
2890 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=pymol&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/pymol.png&#39; alt=&#39;pymol&#39;&gt;&lt;/a&gt;
2891 &lt;/p&gt;
2892
2893 &lt;p&gt;&lt;strong&gt;field::chemistry&lt;/strong&gt;&lt;/p&gt;
2894 &lt;p&gt;
2895 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=atomix&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/atomix.png&#39; alt=&#39;atomix&#39;&gt;&lt;/a&gt;
2896 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=chemtool&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/chemtool.png&#39; alt=&#39;chemtool&#39;&gt;&lt;/a&gt;
2897 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=easychem&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/easychem.png&#39; alt=&#39;easychem&#39;&gt;&lt;/a&gt;
2898 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gchempaint&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gchempaint.png&#39; alt=&#39;gchempaint&#39;&gt;&lt;/a&gt;
2899 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gdis&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gdis.png&#39; alt=&#39;gdis&#39;&gt;&lt;/a&gt;
2900 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=ghemical&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/ghemical.png&#39; alt=&#39;ghemical&#39;&gt;&lt;/a&gt;
2901 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gperiodic&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gperiodic.png&#39; alt=&#39;gperiodic&#39;&gt;&lt;/a&gt;
2902 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kalzium&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kalzium.png&#39; alt=&#39;kalzium&#39;&gt;&lt;/a&gt;
2903 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=pymol&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/pymol.png&#39; alt=&#39;pymol&#39;&gt;&lt;/a&gt;
2904 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=viewmol&#39;&gt;[viewmol]&lt;/a&gt;
2905 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=xdrawchem&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/xdrawchem.png&#39; alt=&#39;xdrawchem&#39;&gt;&lt;/a&gt;
2906 &lt;/p&gt;
2907
2908 &lt;p&gt;&lt;strong&gt;field::electronics&lt;/strong&gt;&lt;/p&gt;
2909 &lt;p&gt;
2910 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2911 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gpsim&#39;&gt;[gpsim]&lt;/a&gt;
2912 &lt;/p&gt;
2913
2914 &lt;p&gt;&lt;strong&gt;field::geography&lt;/strong&gt;&lt;/p&gt;
2915 &lt;p&gt;
2916 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kgeography&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kgeography.png&#39; alt=&#39;kgeography&#39;&gt;&lt;/a&gt;
2917 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=marble&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/marble.png&#39; alt=&#39;marble&#39;&gt;&lt;/a&gt;
2918 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=xplanet&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/xplanet.png&#39; alt=&#39;xplanet&#39;&gt;&lt;/a&gt;
2919 &lt;/p&gt;
2920
2921 &lt;p&gt;&lt;strong&gt;field::linguistics&lt;/strong&gt;&lt;/p&gt;
2922 &lt;p&gt;
2923 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2924 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kanagram&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kanagram.png&#39; alt=&#39;kanagram&#39;&gt;&lt;/a&gt;
2925 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=khangman&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/khangman.png&#39; alt=&#39;khangman&#39;&gt;&lt;/a&gt;
2926 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=klettres&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/klettres.png&#39; alt=&#39;klettres&#39;&gt;&lt;/a&gt;
2927 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=parley&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/parley.png&#39; alt=&#39;parley&#39;&gt;&lt;/a&gt;
2928 &lt;/p&gt;
2929
2930 &lt;p&gt;&lt;strong&gt;field::mathematics&lt;/strong&gt;&lt;/p&gt;
2931 &lt;p&gt;
2932 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=childsplay&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/childsplay.png&#39; alt=&#39;childsplay&#39;&gt;&lt;/a&gt;
2933 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=drgeo&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/drgeo.png&#39; alt=&#39;drgeo&#39;&gt;&lt;/a&gt;
2934 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2935 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=geogebra&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/geogebra.png&#39; alt=&#39;geogebra&#39;&gt;&lt;/a&gt;
2936 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=geomview&#39;&gt;[geomview]&lt;/a&gt;
2937 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=grace&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/grace.png&#39; alt=&#39;grace&#39;&gt;&lt;/a&gt;
2938 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=graphmonkey&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/graphmonkey.png&#39; alt=&#39;graphmonkey&#39;&gt;&lt;/a&gt;
2939 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=graphthing&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/graphthing.png&#39; alt=&#39;graphthing&#39;&gt;&lt;/a&gt;
2940 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kalgebra&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kalgebra.png&#39; alt=&#39;kalgebra&#39;&gt;&lt;/a&gt;
2941 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kbruch&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kbruch.png&#39; alt=&#39;kbruch&#39;&gt;&lt;/a&gt;
2942 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kig&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kig.png&#39; alt=&#39;kig&#39;&gt;&lt;/a&gt;
2943 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=kmplot&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/kmplot.png&#39; alt=&#39;kmplot&#39;&gt;&lt;/a&gt;
2944 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=mathwar&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/mathwar.png&#39; alt=&#39;mathwar&#39;&gt;&lt;/a&gt;
2945 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=rocs&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/rocs.png&#39; alt=&#39;rocs&#39;&gt;&lt;/a&gt;
2946 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=scratch&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/scratch.png&#39; alt=&#39;scratch&#39;&gt;&lt;/a&gt;
2947 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=tuxmath&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/tuxmath.png&#39; alt=&#39;tuxmath&#39;&gt;&lt;/a&gt;
2948 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=xabacus&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/xabacus.png&#39; alt=&#39;xabacus&#39;&gt;&lt;/a&gt;
2949 &lt;/p&gt;
2950
2951 &lt;p&gt;&lt;strong&gt;field::physics&lt;/strong&gt;&lt;/p&gt;
2952 &lt;p&gt;
2953 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2954 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=step&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/step.png&#39; alt=&#39;step&#39;&gt;&lt;/a&gt;
2955 &lt;/p&gt;
2956
2957 &lt;p&gt;&lt;strong&gt;field::TODO&lt;/strong&gt;&lt;/p&gt;
2958 &lt;p&gt;
2959 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=blinken&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/blinken.png&#39; alt=&#39;blinken&#39;&gt;&lt;/a&gt;
2960 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=cgoban&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/cgoban.png&#39; alt=&#39;cgoban&#39;&gt;&lt;/a&gt;
2961 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=childsplay&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/childsplay.png&#39; alt=&#39;childsplay&#39;&gt;&lt;/a&gt;
2962 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gcompris&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gcompris.png&#39; alt=&#39;gcompris&#39;&gt;&lt;/a&gt;
2963 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gnuchess&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gnuchess.png&#39; alt=&#39;gnuchess&#39;&gt;&lt;/a&gt;
2964 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gnugo&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gnugo.png&#39; alt=&#39;gnugo&#39;&gt;&lt;/a&gt;
2965 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=gtans&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/gtans.png&#39; alt=&#39;gtans&#39;&gt;&lt;/a&gt;
2966 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=ktouch&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/ktouch.png&#39; alt=&#39;ktouch&#39;&gt;&lt;/a&gt;
2967 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=librecad&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/librecad.png&#39; alt=&#39;librecad&#39;&gt;&lt;/a&gt;
2968 &lt;a href=&#39;http://packages.debian.org/search?searchon=names&amp;exact=1&amp;suite=all&amp;section=all&amp;keywords=scratch&#39;&gt;&lt;img src=&#39;http://people.skolelinux.org/pere/blog/images/2013-06-01-debian-edu-apps/scratch.png&#39; alt=&#39;scratch&#39;&gt;&lt;/a&gt;
2969 &lt;/p&gt;
2970
2971 &lt;p&gt;In total, 61 applications. 3 of them lacked screen shots on
2972 &lt;a href=&quot;http://screenshot.debian.net&quot;&gt;screenshot.debian.net&lt;/a&gt;. If
2973 you know of some packages we should install by default, please let us
2974 know on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu
2975 on irc.debian.org&lt;/a&gt;, or our
2976 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;mailing list
2977 debian-edu@&lt;/a&gt;.&lt;/p&gt;
2978 </description>
2979 </item>
2980
2981 <item>
2982 <title>Skolelinux-intervju: Nirosan Thiyagalingam</title>
2983 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</link>
2984 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</guid>
2985 <pubDate>Fri, 24 May 2013 21:40:00 +0200</pubDate>
2986 <description>&lt;p&gt;En ting
2987 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt; har
2988 hatt mye glede av er studentprosjekter. F.eks. er
2989 &lt;a href=&quot;http://linuxstopmotion.org/&quot;&gt;stillbildeanimasjonssystemet
2990 Stopmotion&lt;/a&gt; resultat av et studentprosjekt i Skolelinux. De siste
2991 månedene har en ivrig student veiledet av Marius Kotsbak i
2992 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRiSK&lt;/a&gt; testet hva en
2993 kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med
2994 skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han
2995 om et intervju.&lt;/p&gt;
2996
2997 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2998
2999 &lt;p&gt;Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer
3000 dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for
3001 data har siden ung alder vært tilstede og jeg har i tillegg alltid
3002 vært glad i å lære nye ting. Med teknologi som endres svært hurtig er
3003 det alltid noe nytt å lære. Noe som igjen har gjort det svært
3004 interessant å følge med på utviklingen. Jeg valgte dataingeniør
3005 studiet grunnet ønske om å lære enda mer om programmering og utvikling
3006 av store systemer.&lt;/p&gt;
3007
3008 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3009
3010 &lt;p&gt;Skolelinux prosjektet hørte jeg først om i media. Men det var først
3011 når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for
3012 prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine
3013 hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og
3014 jeg valgte derfor en oppgave som gikk ut på å få en
3015 &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry PI&lt;/a&gt;. Altså en
3016 ultra-billig datamaskin til å kjøre Debian Edu på lik linje med
3017 vanlige datamaskiner. I løpet av prosjektet ble det gjort mye
3018 forskning på nettet. Det var mye jeg måtte forstå rundt hvordan
3019 operativsystemet Linux fungerte før jeg kunne angripe
3020 problemet. Prøvde først å finne ut hvordan man kunne transformere en
3021 vanlig installasjon av Skolelinux til Raspberry PI, men dette var
3022 altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble
3023 videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk
3024 diskutert hvilken retning jeg burde gå for å få til en fullverdig
3025 løsning. Det ble bestemt at jeg skulle gå for å først installere
3026 &lt;a href=&quot;http://www.raspbian.org/&quot;&gt;Raspian&lt;/a&gt;. Dette er et
3027 operativsystem basert på Debian spesiallaget for Raspberry Pi sin
3028 maskinvare. Nå som Debian var installert på datamaskinen gjenstod det
3029 å installere de nødvendige Skolelinux pakkene for å få til et
3030 fullverdig system. Disse pakkene ble installert manuelt i første
3031 omgang, men ble senere installert automatisk via et script som Petter
3032 Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i
3033 gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det,
3034 alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med
3035 resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak
3036 maskin og det merkes godt når man har installert Skolelinux på
3037 den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og
3038 kontorprogrammer fungerer godt. Det kan derfor konkluderes med at
3039 datamaskinen er egnet for enkle oppgaver.
3040
3041 &lt;p&gt;Jeg syns det er viktig påpeke at dette kun er startfasen av en slik
3042 løsning. På markedet finnes det nå maskiner som har bedre hardware enn
3043 Raspberry Pi. Det er store muligheter for at man kan klare å
3044 installere Skolelinux på disse også, og da forsvinner nok mest
3045 sannsynlig ytelsesproblemene med Video og 3D rendering også.&lt;/p&gt;
3046
3047 &lt;p&gt;Det ble også prøvd med en løsning som gjorde at Raspberry Pi
3048 fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse
3049 med tanke på hastighet og brukeropplevelse. Men også her var video og
3050 3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt
3051 &lt;a href=&quot;http://www.berryterminal.com/&quot;&gt;BerryTerminal&lt;/a&gt; for å få til
3052 dette.&lt;/p&gt;
3053
3054 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3055
3056 &lt;p&gt;Fordelen med Skolelinux er mange. At det er gratis er en stor
3057 fordel, men at det er så mange som er med på å utvikle det og
3058 vedlikeholde det er en enda større fordel. Allerede før jeg startet
3059 med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen
3060 så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet
3061 hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de
3062 nødvendige programmene og funksjonen som både små og store skoler i
3063 tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en
3064 så komplett løsning er en kjempefordel. Installasjonen er knirkefri
3065 og det er svært enkelt å installere og komme i gang.&lt;/p&gt;
3066
3067 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3068
3069 &lt;p&gt;Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv
3070 om websidene er enkle og konsise er det allikevel ikke appellerende i
3071 like stor grad som for eksempel
3072 &lt;a href=&quot;http://www.ubuntu.com&quot;&gt;Ubuntu&lt;/a&gt; sine sider. Deres side
3073 tilbyr, i tillegg til godt design og presentasjon, en nettbasert
3074 emulator av deres operativsystem. Dette er en stor fordel slik jeg ser
3075 det. Bortsett fra dette ser jeg absolutt ingen ulemper med
3076 Skolelinux-prosjektet.&lt;/p&gt;
3077
3078 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
3079
3080 &lt;p&gt;Til daglig er jeg en flittig bruker av det åpne media
3081 sentersystemet &lt;a href=&quot;http://xbmc.org/&quot;&gt;XBMC&lt;/a&gt;. Det enorme
3082 samfunnet rundt dette prosjektet har gjort dette til et program som
3083 dekker alles behov. Man kan tilpasse det akkurat slik man vil både med
3084 tanke på utseende og funksjoner ved installere plug-ins eller
3085 scripts.&lt;/p&gt;
3086
3087 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
3088 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
3089
3090 &lt;p&gt;Strategien som burde brukes sett fra mine øyne er
3091 markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn
3092 i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe
3093 annet som koster de store summer. At skolelinux til de grader tilbyr
3094 en så komplett løsning bure komme frem. Enten via reklamekampanjer
3095 eller ved å sende ut folk til skoler for så å la skolenettverk
3096 ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det
3097 i tillegg ble utviklet gode websider og en emulator for å la brukere
3098 prøve operativsystemet ville nok dette ha styrket inntrykket
3099 betraktelig.&lt;/p&gt;
3100 </description>
3101 </item>
3102
3103 <item>
3104 <title>How to transform a Debian based system to a Debian Edu installation</title>
3105 <link>http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</link>
3106 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</guid>
3107 <pubDate>Fri, 17 May 2013 11:50:00 +0200</pubDate>
3108 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is
3109 an operating system based on Debian intended for use in schools. It
3110 contain a turn-key solution for the computer network provided to
3111 pupils in the primary schools. It provide both the central server,
3112 network boot servers and desktop environments with heaps of
3113 educational software. The project was founded almost 12 years ago,
3114 2001-07-02. If you want to support the project, which is in need for
3115 cash to fund developer gatherings and other project related activity,
3116 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;please
3117 donate some money&lt;/a&gt;.
3118
3119 &lt;p&gt;A topic that come up again and again on the Debian Edu mailing
3120 lists and elsewhere, is the question on how to transform a Debian or
3121 Ubuntu installation into a Debian Edu installation. It isn&#39;t very
3122 hard, and last week I wrote a script to replicate the steps done by
3123 the Debian Edu installer.&lt;/p&gt;
3124
3125 &lt;p&gt;The script,
3126 &lt;a href=&quot;http://anonscm.debian.org/viewvc/debian-edu/branches/wheezy/debian-edu-config/share/debian-edu-config/tools/debian-edu-bless?view=markup&quot;&gt;debian-edu-bless&lt;a/&gt;
3127 in the debian-edu-config package, will go through these six steps and
3128 transform an existing Debian Wheezy or Ubuntu (untested) installation
3129 into a Debian Edu Workstation:&lt;/p&gt;
3130
3131 &lt;ol&gt;
3132
3133 &lt;li&gt;Add skolelinux related APT sources.&lt;/li&gt;
3134 &lt;li&gt;Create /etc/debian-edu/config with the wanted configuration.&lt;/li&gt;
3135 &lt;li&gt;Install debian-edu-install to load preseeding values and pull in
3136 our configuration.&lt;/li&gt;
3137 &lt;li&gt;Preseed debconf database with profile setup in
3138 /etc/debian-edu/config, and run tasksel to install packages
3139 according to the profile specified in the config above,
3140 overriding some of the Debian automation machinery.&lt;/li&gt;
3141 &lt;li&gt;Run debian-edu-cfengine-D installation to configure everything
3142 that could not be done using preseeding.&lt;/li&gt;
3143 &lt;li&gt;Ask for a reboot to enable all the configuration changes.&lt;/li&gt;
3144
3145 &lt;/ol&gt;
3146
3147 &lt;p&gt;There are some steps in the Debian Edu installation that can not be
3148 replicated like this. Disk partitioning and LVM setup, for example.
3149 So this script just assume there is enough disk space to install all
3150 the needed packages.&lt;/p&gt;
3151
3152 &lt;p&gt;The script was created to help a Debian Edu student working on
3153 setting up &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry Pi&lt;/a&gt; as a
3154 Debian Edu client, and using it he can take the existing
3155 &lt;a href=&quot;http://www.raspbian.org/FrontPage‎&quot;&gt;Raspbian&lt;/a&gt; installation and
3156 transform it into a fully functioning Debian Edu Workstation (or
3157 Roaming Workstation, or whatever :).&lt;/p&gt;
3158
3159 &lt;p&gt;The default setting in the script is to create a KDE Workstation.
3160 If a LXDE based Roaming workstation is wanted instead, modify the
3161 PROFILE and DESKTOP values at the top to look like this instead:&lt;/p&gt;
3162
3163 &lt;p&gt;&lt;pre&gt;
3164 PROFILE=&quot;Roaming-Workstation&quot;
3165 DESKTOP=&quot;lxde&quot;
3166 &lt;/pre&gt;&lt;/p&gt;
3167
3168 &lt;p&gt;The script could even become useful to set up Debian Edu servers in
3169 the cloud, by starting with a virtual Debian installation at some
3170 virtual hosting service and setting up all the services on first
3171 boot.&lt;/p&gt;
3172 </description>
3173 </item>
3174
3175 <item>
3176 <title>Second alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
3177 <link>http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
3178 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
3179 <pubDate>Tue, 14 May 2013 23:30:00 +0200</pubDate>
3180 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
3181 project&lt;/a&gt; is making great progress and made its second Wheezy based
3182 release today. This is the release announcement:&lt;/p&gt;
3183
3184 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha1 released
3185 2013-05-14&lt;/strong&gt;&lt;/p&gt;
3186
3187 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
3188 alpha1, based on &lt;a href=&quot;http://www.debian.org&quot;&gt;Debian&lt;/a&gt; with
3189 codename &quot;Wheezy&quot;.&lt;/p&gt;
3190
3191 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
3192
3193 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
3194 on Debian providing an out-of-the box environment of a completely
3195 configured school network. Immediatly after installation a school
3196 server running all services needed for a school network is set up just
3197 waiting for users and machines being added via GOsa², a comfortable
3198 Web-UI. A netbooting environment is prepared using PXE, so after
3199 initial installation of the main server from CD, DVD or USB stick all
3200 other machines can be installed via the network.&lt;/p&gt;
3201
3202 &lt;p&gt;This is the first test release based on Wheezy (which currently is
3203 not released yet). Basically this is an updated and slightly improved
3204 version compared to the Squeeze release.&lt;/p&gt;
3205
3206 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
3207 &lt;ul&gt;
3208 &lt;li&gt;Install freemind (0.9.0) by default, and stop installing vym by
3209 default.&lt;/li&gt;
3210 &lt;li&gt;Install chromium (26.0.1410.43) by default.&lt;/li&gt;
3211 &lt;li&gt;Install goplay (0.5-1.1) to make golearn available by default.&lt;/li&gt;
3212 &lt;li&gt;Updated support for Japanese input methods, now based on
3213 ibus-anthy.&lt;/li&gt;
3214 &lt;/ul&gt;
3215
3216 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
3217 &lt;ul&gt;
3218
3219 &lt;li&gt;Switched default file system from ext3 to ext4 for speed and
3220 reliability improvements.&lt;/li&gt;
3221 &lt;li&gt;Got rid of unwanted winbind daemon and PAM setup activated because
3222 of &lt;a href=&quot;http://bugs.debian.org/706434&quot;&gt;706434&lt;/a&gt;.&lt;/li&gt;
3223 &lt;li&gt;Extended and improved the testsuite tests to detect more possible
3224 problems.&lt;/li&gt;
3225 &lt;li&gt;Corrected proxy handling to not set http_proxy to a bogus
3226 direct:// URL.&lt;/li&gt;
3227 &lt;li&gt;Corrected proxy setup for diskless workstations.&lt;/li&gt;
3228 &lt;li&gt;Corrected PXE setup to use our updated udebs during installation.&lt;/li&gt;
3229 &lt;li&gt;Made installation handling of low entropy level more robust.&lt;/li&gt;
3230 &lt;li&gt;Create larger partitions for Roaming workstations and Thin client
3231 servers, to make room for all the software installed.&lt;/li&gt;
3232 &lt;li&gt;Fix bug in Roaming workstation PAM setup, making it impossible to
3233 log in (&lt;a href=&quot;http://bugs.debian.org/706753&quot;&gt;706753&lt;/a&gt;).&lt;/li&gt;
3234 &lt;/ul&gt;
3235
3236 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
3237 &lt;ul&gt;
3238
3239 &lt;li&gt;IP resolution for the local hostname give useless IPv6 address
3240 (&lt;a href=&quot;http://bugs.debian.org/705900&quot;&gt;705900&lt;/a&gt;). Only install
3241 libnss-myhostname on roaming workstations until it is fixed.&lt;/li&gt;
3242 &lt;li&gt;DVD images are not yet ready.&lt;/li&gt;
3243 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
3244 available yet (&lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;698840&lt;/a&gt;).&lt;/li&gt;
3245 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others).&lt;/li&gt;
3246 &lt;li&gt;KDE Debian submenu lacks icons.&lt;/li&gt;
3247 &lt;li&gt;LXDE menu lacks entry for changing GOsa password
3248 (website). Installing gosa-desktop will be an option.&lt;/li&gt;
3249 &lt;li&gt;Backup configuration via web interface is impossible due to
3250 password submission problem
3251 (&lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;700257&lt;/a&gt;).&lt;/li&gt;
3252
3253 &lt;/ul&gt;
3254
3255 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
3256
3257 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
3258 &lt;ul&gt;
3259
3260 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu~7.0+edu0~a1-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu~7.0+edu0~a1-CD.iso&lt;/a&gt;&lt;/li&gt;
3261 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu~7.0+edu0~a1-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu~7.0+edu0~a1-CD.iso&lt;/a&gt;&lt;/li&gt;
3262 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu~7.0+edu0~a1-CD.iso debian-edu~7.0+edu0~a1-CD.iso&lt;/li&gt;
3263
3264 &lt;/ul&gt;
3265
3266 &lt;p&gt;The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b&lt;/p&gt;
3267
3268 &lt;p&gt;The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c&lt;/p&gt;
3269
3270 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
3271
3272 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;&lt;/p&gt;
3273 </description>
3274 </item>
3275
3276 <item>
3277 <title>Narvik sparer minst 9 millioner på å bruke Skolelinux</title>
3278 <link>http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</link>
3279 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</guid>
3280 <pubDate>Fri, 10 May 2013 18:30:00 +0200</pubDate>
3281 <description>&lt;p&gt;I fjor sommer ble jeg
3282 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;gledelig
3283 overrasket&lt;/a&gt; over et oppslag i avisen Fremover om Narvik kommunes
3284 bruk av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Oppslaget
3285 var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter
3286 og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux
3287 i Narvikskolene og konstnaden ved å gå over til Windows. For litt
3288 over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn
3289 i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk
3290 &lt;a href=&quot;http://www.nuug.no/pub/offentliginnsyn/from-Narvik-kommune/2013-04-29-09:12-skolelinux-notat/PetterFalkbuogwindowsfornarvikskolen%20(L)351310.pdf&quot;&gt;lagt
3291 ut notatet&lt;/a&gt; samme dag, og fikk i dag sjekket postlista til Narvik,
3292 der jeg fant notatet som
3293 &lt;a href=&quot;https://www.narvik.kommune.no/innsyn.aspx?response=arkivsak_detaljer&amp;arkivsakid=2013001023&amp;scripturi=/innsyn.aspx&amp;skin=infolink&amp;Mid1=301&amp;&quot;&gt;sak
3294 2013/1023&lt;/a&gt;.&lt;/p&gt;
3295
3296 &lt;p&gt;Notatet forteller at Narvik ville måtte betalt minst 9 millioner
3297 for å gå over til Windows på skolene. I tillegg dokumenterer notatet
3298 at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux.
3299 Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte
3300 unødige utgifter på IT i skoleverket. :)&lt;/p&gt;
3301 </description>
3302 </item>
3303
3304 <item>
3305 <title>Debian Wheezy is out - and Debian Edu / Skolelinux should soon follow! #newinwheezy</title>
3306 <link>http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</link>
3307 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</guid>
3308 <pubDate>Sun, 5 May 2013 07:40:00 +0200</pubDate>
3309 <description>&lt;p&gt;When I woke up this morning, I was very happy to see that the
3310 &lt;a href=&quot;http://www.debian.org/News/2013/20130504&quot;&gt;release announcement
3311 for Debian Wheezy&lt;/a&gt; was waiting in my mail box. This is a great
3312 Debian release, and I expect to move my machines at home over to it fairly
3313 soon.&lt;/p&gt;
3314
3315 &lt;p&gt;The new debian release contain heaps of new stuff, and one program
3316 in particular make me very happy to see included. The
3317 &lt;a href=&quot;http://scratch.mit.edu/&quot;&gt;Scratch&lt;/a&gt; program, made famous by
3318 the &lt;a href=&quot;http://www.code.org/&quot;&gt;Teach kids code&lt;/a&gt; movement, is
3319 included for the first time. Alongside similar programs like
3320 &lt;a href=&quot;http://edu.kde.org/kturtle/&quot;&gt;kturtle&lt;/a&gt; and
3321 &lt;a href=&quot;http://wiki.sugarlabs.org/go/Activities/Turtle_Art&quot;&gt;turtleart&lt;/a&gt;,
3322 it allow for visual programming where syntax errors can not happen,
3323 and a friendly programming environment for learning to control the
3324 computer. Scratch will also be included in the next release of Debian
3325 Edu.&lt;/a&gt;
3326
3327 &lt;p&gt;And now that Wheezy is wrapped up, we can wrap up the next Debian
3328 Edu/Skolelinux release too. The
3329 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/04/msg00132.html&quot;&gt;first
3330 alpha release&lt;/a&gt; went out last week, and the next should soon
3331 follow.&lt;p&gt;
3332 </description>
3333 </item>
3334
3335 <item>
3336 <title>First alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
3337 <link>http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
3338 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
3339 <pubDate>Fri, 26 Apr 2013 08:30:00 +0200</pubDate>
3340 <description>&lt;p&gt;The Debian Edu / Skolelinux project is still going strong and made
3341 its first Wheezy based release today. This is the release
3342 announcement:&lt;/p&gt;
3343
3344 &lt;p&gt;&lt;strong&gt;New features for Debian Edu ~7.0.0 alpha0 released
3345 2013-04-26&lt;/strong&gt;&lt;/p&gt;
3346
3347 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux ~7.0.0
3348 edu alpha0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
3349
3350 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
3351
3352 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
3353 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
3354 out-of-the box environment of a completely configured school
3355 network. Immediatly after installation a school server running all
3356 services needed for a school network is set up just waiting for users
3357 and machines being added via GOsa², a comfortable Web-UI. A netbooting
3358 environment is prepared using PXE, so after initial installation of
3359 the main server from CD, DVD or USB stick all other machines can be
3360 installed via the network.&lt;/p&gt;
3361
3362 &lt;p&gt;This is the first test release based on Wheezy (which currently is
3363 not released yet). Basically this is an updated and slightly improved
3364 version compared to the Squeeze release.&lt;/p&gt;
3365
3366 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
3367
3368 &lt;ul&gt;
3369 &lt;li&gt;Everything which is new in Debian Wheezy, eg:
3370 &lt;ul&gt;
3371 &lt;li&gt;Linux kernel 3.2.x&lt;/li&gt;
3372 &lt;li&gt;Desktop environments KDE &quot;Plasma&quot; 4.8.4, GNOME 3.4, and LXDE 4
3373 (KDE is installed by default; to choose GNOME or LXDE: see
3374 manual.)&lt;/li&gt;
3375 &lt;li&gt;Web browser Iceweasel 10 ESR&lt;/li&gt;
3376 &lt;li&gt;LibreOffice 3.5.4&lt;/li&gt;
3377 &lt;li&gt;LTSP 5.4.2&lt;/li&gt;
3378 &lt;li&gt;GOsa 2.7.4&lt;/li&gt;
3379 &lt;li&gt;CUPS print system 1.5.3&lt;/li&gt;
3380 &lt;li&gt;Educational toolbox GCompris 12.01&lt;/li&gt;
3381 &lt;li&gt;Music creator Rosegarden 12.04&lt;/li&gt;
3382 &lt;li&gt;Image editor Gimp 2.8.2&lt;/li&gt;
3383 &lt;li&gt;Virtual universe Celestia 1.6.1&lt;/li&gt;
3384 &lt;li&gt;Virtual stargazer Stellarium 0.11.3&lt;/li&gt;
3385 &lt;li&gt;Scratch visual programming environment 1.4.0.6&lt;/li&gt;
3386 &lt;li&gt;New version of debian-installer from Debian Wheezy, see
3387 &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation
3388 manual&lt;/a&gt; for more details.&lt;/li&gt;
3389 &lt;li&gt;Debian Wheezy includes about 37000 packages available for
3390 installation.&lt;/li&gt;
3391 &lt;li&gt;More information about Debian Wheezy 7.0 is provided in the
3392 &lt;a href=&quot;http://www.debian.org/releases/wheezy/releasenotes&quot;&gt;release notes&lt;/a&gt; and the &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation manual&lt;/a&gt;.&lt;/li&gt;
3393 &lt;/ul&gt;&lt;/li&gt;
3394 &lt;/ul&gt;
3395
3396 &lt;p&gt;&lt;strong&gt;Documentation&lt;/strong&gt;&lt;/p&gt;
3397 &lt;ul&gt;
3398 &lt;li&gt;The (&lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Wheezy&quot;&gt;English&lt;/a&gt;) Debian Edu Wheezy Manual is fully translated to
3399 German, French, Italian and Danish. Partly translated versions exist
3400 for Norwegian Bokmal and Spanish.&lt;/li&gt;
3401 &lt;/ul&gt;
3402
3403 &lt;p&gt;&lt;Strong&gt;LDAP related changes&lt;/strong&gt;&lt;/p&gt;
3404 &lt;ul&gt;
3405 &lt;li&gt;Slight changes to some objects and acls to have more types to
3406 choose from when adding systems in GOsa. Now systems can be of type
3407 server, workstation, printer, terminal or netdevice.&lt;/li&gt;
3408 &lt;/ul&gt;
3409
3410 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
3411 &lt;ul&gt;
3412 &lt;li&gt;LTSP clients start as diskless workstation / thin client can be
3413 configured via command line argument -- or individually adding an
3414 entry in lts.conf or LDAP.&lt;li&gt;
3415 &lt;li&gt;GOsa gui: Now some options that seemed to be available, but are non
3416 functional, are greyed out (or are not clickable). Some tabs are
3417 completely hidden to the end user, others even to the GOsa admin.&lt;/li&gt;
3418 &lt;/ul&gt;
3419
3420 &lt;p&gt;&lt;strong&gt;Regressions&lt;/strong&gt;&lt;/p&gt;
3421 &lt;ul&gt;
3422 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv) available
3423 yet.&lt;/li&gt;
3424 &lt;/ul&gt;
3425
3426 &lt;p&gt;&lt;strong&gt;No updated artwork&lt;/strong&gt;&lt;/p&gt;
3427
3428 &lt;ul&gt;
3429 &lt;li&gt;Updated artwork which is visible during installation, in the login
3430 screen and as desktop wallpaper is still missing or the same as we
3431 had for our Squeeze based release.&lt;/li&gt;
3432 &lt;/ul&gt;
3433
3434 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
3435
3436 To download the multiarch netinstall CD release you can use
3437 &lt;ul&gt;
3438 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/&lt;/a&gt;&lt;/li&gt;
3439 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/wheezy/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/wheezy/&lt;/a&gt;&lt;/li&gt;
3440 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/&lt;/li&gt;
3441 &lt;/ul&gt;
3442
3443 &lt;p&gt;The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c&lt;/p&gt;
3444
3445 &lt;p&gt;The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2&lt;/p&gt;
3446
3447 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
3448
3449 &lt;p&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&quot;&gt;http://wiki.debian.org/DebianEdu/HowTo/ReportBugs&lt;/a&gt;&lt;/p&gt;
3450 </description>
3451 </item>
3452
3453 <item>
3454 <title>First Debian Edu / Skolelinux developer gathering in 2013 take place in Trondheim</title>
3455 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</link>
3456 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</guid>
3457 <pubDate>Tue, 16 Apr 2013 15:00:00 +0200</pubDate>
3458 <description>&lt;p&gt;This years first &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux /
3459 Debian Edu&lt;/a&gt; developer gathering take place the coming weekend in Trondheim.
3460 Details about the gathering can be found
3461 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2013-04-19-21-Trondheim&quot;&gt;on
3462 the FRiSK wiki&lt;/a&gt;. The dates are 19-21th of April 2013, and online
3463 participation for those unable to make it in person is very welcome,
3464 and I plan to participate online myself as I could not leave Oslo this
3465 weekend.&lt;/p&gt;
3466
3467 &lt;p&gt;The focus of the gathering is to work on the web pages and project
3468 infrastructure, and to continue the work on the Wheezy based Debian
3469 Edu release.&lt;/p&gt;
3470
3471 &lt;p&gt;See you on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu on irc.debian.org,&lt;/a&gt; then?&lt;/p&gt;
3472 </description>
3473 </item>
3474
3475 <item>
3476 <title>Skolelinux 6 got a video review from Pcwizz</title>
3477 <link>http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</link>
3478 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</guid>
3479 <pubDate>Sun, 17 Mar 2013 10:30:00 +0100</pubDate>
3480 <description>&lt;p&gt;Via
3481 &lt;a href=&quot;https://twitter.com/pcwizz/status/313044373262716930&quot;&gt;twitter&lt;/a&gt;
3482 I just discovered that &lt;a href=&quot;http://pcwizz.net/&quot;&gt;Pcwizz&lt;/a&gt; have
3483 done a &lt;a href=&quot;http://www.youtube.com/watch?v=wPzTZ61Pcuc&quot;&gt;video
3484 review&lt;/a&gt; on Youtube of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
3485 / Debian Edu&lt;/a&gt; version 6. He installed the standalone profile and
3486 the video show a walk-through of of the menu content, demonstration of
3487 a few programs and his view of our distribution.&lt;/p&gt;
3488
3489 &lt;p&gt;There is also some really nice quotes (transcribed by me, might
3490 have heard wrong). While looking thought the Graphics menu:&lt;/p&gt;
3491
3492 &lt;blockquote&gt;
3493 &quot;Basically everything you ever need in a school environment.&quot;
3494 &lt;/blockquote&gt;
3495
3496 &lt;p&gt;And as a general evaluation of the entire distribution:&lt;/p&gt;
3497
3498 &lt;blockquote&gt;
3499 &quot;So, yeah, a bit bloated. It kept all the Debian stuff in there, just
3500 to keep it nice and GNU. So, I do not want to go on about it, but
3501 lets give it 7 out of 10. I am not going to use it. That is because
3502 I am not deploying a school network. There may be some mythical
3503 feature to help you deploy Skolelinux on a school network.&quot;
3504 &lt;/blockquote&gt;
3505
3506 &lt;p&gt;To bad he did not test the server profile, and discovered the PXE
3507 installation option. It make it possible to install only the main
3508 server from CD, and the rest of the machines via the net, and might be
3509 considered the mythical feature he talk about. :)&lt;/p&gt;
3510
3511 &lt;p&gt;While looking through the menus, there is also this funny comment
3512 about the part of the K menu generated from the Debian menu subsystem:
3513
3514 &lt;blockquote&gt;
3515 &quot;[The K menu] have a special Debian section for software that no-one
3516 is going to look at, because it contain lots of junky stuff that you
3517 actually don&#39;t need in the education distribution, but have just been
3518 included because it isn&#39;t stripped out for some reason.&quot;
3519 &lt;/blockquote&gt;
3520
3521 &lt;p&gt;I guess it is yet another argument for merging the Debian menu and
3522 Gnome/KDE desktop menu entries into
3523 &lt;a href=&quot;http://wiki.debian.org/Proposals/DebianMenuUsingDesktopEntries&quot;&gt;one
3524 consistent menu system&lt;/a&gt; instead of two incomplete and partly
3525 inconsistent menu systems.&lt;/p&gt;
3526
3527 &lt;p&gt;The entire video is available below for those accepting iframe
3528 embedding:&lt;/p&gt;
3529
3530 &lt;iframe width=&quot;560&quot; height=&quot;315&quot; src=&quot;http://www.youtube.com/embed/wPzTZ61Pcuc&quot; frameborder=&quot;0&quot; allowfullscreen&gt;&lt;/iframe&gt;
3531 </description>
3532 </item>
3533
3534 <item>
3535 <title>First Skolelinux / Debian Edu Squeeze update released</title>
3536 <link>http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</link>
3537 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</guid>
3538 <pubDate>Fri, 8 Mar 2013 09:30:00 +0100</pubDate>
3539 <description>&lt;p&gt;Last Sunday, 2013-03-03,, Holger Levsen announced the first update
3540 of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
3541 based on Debian Squeeze. This is the first update since
3542 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
3543 initial release 2012-03-11&lt;/a&gt;. This is the
3544 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2013/03/msg00000.html&quot;&gt;release
3545 announcement email from Holger&lt;/a&gt;:&lt;/p&gt;
3546
3547 &lt;blockquote&gt;&lt;p&gt;Hi,&lt;/p&gt;
3548
3549 &lt;p&gt;it&#39;s my pleasure to announce the immediate availability of Debian
3550 Edu 6.0.7+r1 (&quot;Debian Edu Squeeze&quot;).&lt;/p&gt;
3551
3552 &lt;p&gt;Debian Edu 6.0.7+r1 is an incremental update to Debian Edu
3553 6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as
3554 well Debian Edu specific bugfixes and enhancements. See below (in this
3555 mail) for the full list of (edu) changes. Please see
3556 &lt;a href=&quot;http://www.debian.org/News/2012/20120311&quot;&gt;http://www.debian.org/News/2012/20120311&lt;/a&gt;
3557 for more information on &quot;Debian Edu Squeeze&quot;.&lt;/p&gt;
3558
3559 &lt;p&gt;Images are available for download at
3560 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/&lt;/a&gt;&lt;/p&gt;
3561
3562 &lt;p&gt;md5sums:
3563 &lt;br&gt;1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso
3564 &lt;br&gt;a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso
3565 &lt;br&gt;ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
3566
3567 &lt;p&gt;sha1sums:
3568 &lt;br&gt;a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso
3569 &lt;br&gt;9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso
3570 &lt;br&gt;43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
3571
3572 &lt;p&gt;These images are suitable for amd64+i386.&lt;/p&gt;
3573
3574 &lt;p&gt;Changes for Debian Edu 6.0.7+r1 Codename &quot;Squeeze&quot;, released
3575 2013-03-03:&lt;/p&gt;
3576
3577 &lt;ul&gt;
3578 &lt;li&gt;sitesummary was updated from 0.1.3 to 0.1.8
3579 &lt;ul&gt;
3580 &lt;li&gt;Make Nagios configuration more robust and efficient&lt;/li&gt;
3581 &lt;li&gt;Comply with 3.X kernel&lt;/li&gt;
3582 &lt;/ul&gt;&lt;/li&gt;
3583 &lt;li&gt;debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1
3584 &lt;ul&gt;
3585 &lt;li&gt;Minor updates from the wiki&lt;/li&gt;
3586 &lt;li&gt;Danish translation now complete&lt;/li&gt;
3587 &lt;/ul&gt;&lt;/li&gt;
3588 &lt;li&gt;debian-edu-config from 1.453 to 1.455
3589 &lt;ul&gt;
3590 &lt;li&gt;Fix /etc/hosts for LTSP diskless workstations. Closes: #699880&lt;/li&gt;
3591 &lt;li&gt;Make ltsp_local_mount script work for multiple devices.&lt;/li&gt;
3592 &lt;li&gt;Correct Kerberos user policy: don&#39;t expire password after 2 days.
3593 Closes: #664596&lt;/li&gt;
3594 &lt;li&gt;Handle &#39;#&#39; characters in the root or first users password.
3595 Closes: #664976&lt;/li&gt;
3596 &lt;li&gt;Fixes for gosa-sync:
3597 &lt;ul&gt;
3598 &lt;li&gt;Don&#39;t fail if password contains &quot;&lt;/li&gt;
3599 &lt;li&gt;Don&#39;t disclose new password string in syslog&lt;/li&gt;
3600 &lt;/ul&gt;&lt;/li&gt;
3601 &lt;li&gt;Fixes for gosa-create:
3602 &lt;ul&gt;
3603 &lt;li&gt;Invalidate libnss cache before applying changes&lt;/li&gt;
3604 &lt;li&gt;Multiple failures during mass user import into GOsa²&lt;/li&gt;
3605 &lt;li&gt;gosa-netgroups plugin: don&#39;t erase entries of attribute type
3606 &quot;memberNisNetgroup&quot;. Closes: #687256&lt;/li&gt;
3607 &lt;li&gt;First user now uses the same Kerberos policy as all other users&lt;/li&gt;
3608 &lt;/ul&gt;&lt;/li&gt;
3609 &lt;li&gt;Add Danish web page&lt;/li&gt;
3610 &lt;/ul&gt;
3611 &lt;li&gt;debian-edu-install from 1.528 to 1.530
3612 &lt;ul&gt;
3613 &lt;li&gt;Improve preseeding support and documentation&lt;/li&gt;
3614 &lt;/ul&gt;&lt;/li&gt;
3615 &lt;/ul&gt;
3616
3617 &lt;p&gt;End-user documentation in English is available at
3618 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&quot;&gt;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&lt;/a&gt;
3619 - translations to French, Italian, Danish and German are available in
3620 the debian-edu-doc package. (Other languages could use your help!)&lt;/p&gt;
3621
3622 &lt;p&gt;If you want to contribute to Debian Edu, please join our
3623 mailinglist
3624 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;!
3625 &lt;/p&gt;&lt;/blockquote&gt;
3626
3627 &lt;p&gt;I am very happy to see the fruits of a year of hard work. :)&lt;/p&gt;
3628 </description>
3629 </item>
3630
3631 <item>
3632 <title>Skolelinux-intervju: Helge Tore Høyland</title>
3633 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</link>
3634 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</guid>
3635 <pubDate>Fri, 22 Feb 2013 08:10:00 +0100</pubDate>
3636 <description>&lt;p&gt;Etter en lang pause og travle uker har jeg endelig klart å få
3637 samlet et nytt intervju med en av folkene i
3638 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet.
3639 Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på
3640 epostlistene og ellers i prosjektet.&lt;/p&gt;
3641
3642 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3643
3644 &lt;p&gt;Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn
3645 &lt;a href=&quot;http://unoit.no/&quot;&gt;Uno IT&lt;/a&gt;. Uno IT er eit lite firma som
3646 drifter nettverk og maskiner for små og mellomstore firma
3647 Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn
3648 er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og
3649 server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye
3650 maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit
3651 vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux
3652 har eg hatt i forbindelse med drifting av
3653 &lt;a href=&quot;http://www.bjorkly.no/&quot;&gt;Bjørkly skule&lt;/a&gt;, ein privat
3654 grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1
3655 hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og
3656 driftet systemet sidan summaren 2006.&lt;/p&gt;
3657
3658 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3659
3660 &lt;p&gt;Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit
3661 fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie
3662 hadde pusla med nettverk for ein annan skule, fatta eg straks
3663 interesse for prosjektet.&lt;/p&gt;
3664
3665 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3666
3667 &lt;p&gt;Fordelane med Skolelinux er sentralisert administrasjon og svært
3668 mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60
3669 klientar med berre å «bry» seg med ein server. Levetid for systemets
3670 hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt
3671 sikkerhet og mindre lisenskostnader. Etter min erfaring er det og
3672 mykje mindre driftskostnader med eit slikt system enn konkurrerande
3673 system, pga enkelhet med sentralisert administrasjon. På grunn av at
3674 Skolelinux er basert på Debian er det òg svært stabilt.&lt;/p&gt;
3675
3676 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3677
3678 &lt;p&gt;Ulemper er mangel på vilje til å følge standarer ute i markedet,
3679 som fører til mangel på støtte til nokre mykje brukte ting. Flash og
3680 Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å
3681 ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti
3682 at program vert «for gamle». Det er spesielt nettlesaren som er
3683 utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg,
3684 for «alle» platformer fører òg til noko hovudbry.&lt;/p&gt;
3685
3686 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
3687
3688 &lt;p&gt;Til dagleg bruker eg svært mange forskjellige «fri programvare»
3689 program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla,
3690 OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.&lt;/p&gt;
3691
3692 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
3693 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
3694
3695 &lt;p&gt;Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så
3696 fokusert på at det er fri programvare men at det skal «berre fungere».
3697 Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux
3698 sin del må ein få eit betre fokus på overganger. Utbytting av servere
3699 må gå meir automatisk, import og eksport av brukerbase og maskinbase
3700 med meir må kunne gå enkelt og oppgradering til neste versjon må bli
3701 mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette
3702 opp frå start når ein byter ut ein server eller oppgraderer til neste
3703 versjon. For å få Skolelinux til å bli eit betre alternativ for skular
3704 må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte
3705 dei protokollar og tillegg som vert brukt av forlag med meir. Etter
3706 kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og
3707 viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i
3708 bruk opne standarer, men inntil det skjer, må systemet kunne brukast
3709 mot desse fagsystema.&lt;/p&gt;
3710
3711 &lt;p&gt;For meg har prosjektet med Skolelinux vore ein svært artig og
3712 lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok,
3713 men det er svært hjelpevillig og engasjert.&lt;/p&gt;
3714 </description>
3715 </item>
3716
3717 <item>
3718 <title>A Christmas present for Skolelinux / Debian Edu</title>
3719 <link>http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</link>
3720 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</guid>
3721 <pubDate>Fri, 28 Dec 2012 09:20:00 +0100</pubDate>
3722 <description>&lt;p&gt;I was happy to discover a few days ago that the
3723 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
3724 project also this year received a Christmas present from Another
3725 Agency in Trondheim. NOK 1000,- showed up on our donation account
3726 December 24th. I want to express our thanks for this very welcome
3727 present. As the Debian Edu / Skolelinux project is very short on
3728 funding these days, and thus lack the money to do regular developer
3729 gatherings, this donation was most welcome. One developer gathering
3730 cost around NOK 15&amp;nbsp;000,-, so we need quite a lot more to keep the
3731 development pace we want. Thus, I hope their example this year is
3732 followed by many others. :)&lt;/p&gt;
3733
3734 &lt;p&gt;The public list of donors can be found on
3735 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;the
3736 donation page&lt;/a&gt; for the project, which also contain instructions if
3737 you want to donate to the project.&lt;/p&gt;
3738 </description>
3739 </item>
3740
3741 <item>
3742 <title>Ledger - double-entry accounting using text based storage format</title>
3743 <link>http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</link>
3744 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</guid>
3745 <pubDate>Tue, 18 Dec 2012 23:30:00 +0100</pubDate>
3746 <description>&lt;p&gt;A few days ago I came across
3747 &lt;a href=&quot;http://joeyh.name/blog/entry/hledger/&quot;&gt;a blog post from Joey
3748 Hess&lt;/a&gt; describing &lt;a href=&quot;http://ledger-cli.org/&quot;&gt;ledger&lt;/a&gt; and
3749 hledger, a text based system for double-entry accounting. I found it
3750 interesting, as I am involved with several organizations where
3751 accounting is an issue, and I have not really become too friendly with
3752 the different web based systems we use. I find it hard to find what I
3753 look for in the menus and even harder try to get sensible data out of
3754 the systems. Ledger seem different. The accounting data is kept in
3755 text files that can be stored in a version control system, and there
3756
3757 are at least &lt;a href=&quot;https://github.com/ledger/ledger/wiki/Ports&quot;&gt;five
3758 different implementations&lt;/a&gt; able to read the format. An example
3759 entry look like this, and is simple enough that it will be trivial to
3760 generate entries based on CVS files fetched from the bank:&lt;/p&gt;
3761
3762 &lt;blockquote&gt;&lt;pre&gt;
3763 2004-05-27 Book Store
3764 Expenses:Books $20.00
3765 Liabilities:Visa
3766 &lt;/pre&gt;&lt;/blockquote&gt;
3767
3768 &lt;p&gt;The concept seemed interesting enough for me to check it out and
3769 look for others using it. I found blog posts from
3770 &lt;a href=&quot;http://blog.spang.cc/posts/hledger_rocks_my_world/&quot;&gt;Christine
3771 Spang&lt;/a&gt;,
3772 &lt;a href=&quot;http://bugsplat.info/2010-05-23-keeping-finances-with-ledger.html&quot;&gt;Pete
3773 Keen&lt;/a&gt;,
3774 &lt;a href=&quot;http://blog.andrewcantino.com/blog/2010/11/06/command-line-accounting-with-ledger-and-reckon/&quot;&gt;Andrew
3775 Cantino&lt;/a&gt; and
3776 &lt;a href=&quot;http://blog.iphoting.com/blog/2012/11/29/command-line-double-entry-accounting/&quot;&gt;Ronald
3777 Ip&lt;/a&gt; describing how they use it, as well as a post from
3778 &lt;a href=&quot;https://groups.google.com/forum/?fromgroups=#!topic/ledger-cli/r0oWjwbQ9Bo&quot;&gt;Bradley
3779 M. Kuhn&lt;/a&gt; at the Software Freedom Conservancy. All seemed like good
3780 recommendations fitting my need.&lt;/p&gt;
3781
3782 &lt;p&gt;The &lt;a href=&quot;http://packages.qa.debian.org/l/ledger.html&quot;&gt;ledger&lt;/a&gt;
3783 package is available in Debian Squeeze, while the
3784 &lt;a href=&quot;http://packages.qa.debian.org/h/haskell-hledger.html&quot;&gt;hledger&lt;/a&gt;
3785 package only is available in Debian Sid. As I use Squeeze, ledger
3786 seemed the best choice to get started.&lt;/p&gt;
3787
3788 &lt;p&gt;To get some real data to test on, I wrote a
3789 &lt;a href=&quot;http://www.nuug.no/tools/lodo2ledger&quot;&gt;web scraper&lt;/a&gt; for
3790 &lt;a href=&quot;http://www.lodo.no/&quot;&gt;LODO&lt;/a&gt;, the accounting system used by
3791 the &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; association, and started to
3792 play with the data set. I&#39;m not really deeply into accounting, but I
3793 am able to get a simple balance and accounting status for example
3794 using the &quot;&lt;tt&gt;ledger balance&lt;/tt&gt;&quot; command. But I will have to
3795 gather more experience before I know if the ledger way is a good fit
3796 for the organisations I am involved in.&lt;/p&gt;
3797 </description>
3798 </item>
3799
3800 <item>
3801 <title>Debian Edu interview: Angela Fuß</title>
3802 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</link>
3803 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</guid>
3804 <pubDate>Wed, 14 Nov 2012 21:30:00 +0100</pubDate>
3805 <description>&lt;p&gt;Here is another interview with one of the people in the &lt;a
3806 href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3807 community. I am running short on people willing to be interviewed, so
3808 if you know about someone I should interview, Please send me an email.
3809 After asking for many months, I finally managed to lure another one of
3810 the people behind the German
3811 &quot;&lt;a href=&quot;http://wiki.it-zukunft-schule.de/&quot;&gt;IT-Zukunft Schule&lt;/a&gt;&quot;
3812 project out from maternity leave to conduct an interview. Give a warm
3813 welcome to Angela Fuß. :)&lt;/p&gt;
3814
3815 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3816
3817 &lt;p&gt;I am a 39-year-old woman living in the very north of Germany near
3818 Denmark. I live in a patchwork family with &quot;my man&quot; Mike Gabriel, my
3819 two daughters, Mikes daughter and Mikes and my rather newborn son.
3820
3821 &lt;p&gt;At the moment - because of our little baby - I am spending most of
3822 the day by being a caring and organising mom for all the kids.
3823 Besides that I am really involved into and occupied with several inner
3824 growth processes: New born souls always bring the whole familiar
3825 system into movement and that needs time and focus ;-). We are also
3826 in the middle of buying a house and moving to it.&lt;/p&gt;
3827
3828 &lt;p&gt;In 2013 I will work again in my job in a German foundation for
3829 nature conservation. I am doing public relation work there. Besides
3830 that - and that is the connection to Skolelinux / Debian Edu - I am
3831 working in our own school project &quot;IT-Zukunft Schule&quot; in North
3832 Germany. I am responsible for the quality assurance, the customer
3833 relationship management and the communication processes in the
3834 project.&lt;/p&gt;
3835
3836 &lt;p&gt;Since 2001 I constantly have been training myself in communication
3837 and leadership. Besides that I am a forester, a landscaping gardener
3838 and a yoga teacher.&lt;/p&gt;
3839
3840 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
3841 project?&lt;/strong&gt;&lt;/p&gt;
3842
3843 &lt;p&gt;I fell in love with Mike ;-).&lt;/p&gt;
3844
3845 &lt;p&gt;Very soon after getting to know him I was completely enrolled into
3846 Free Software. At this time Mike did IT-services for one newly
3847 founded school in Kiel. Other schools in Kiel needed concepts for
3848 their IT environment. Often when Mike came home from working at the
3849 newly founded school I found myself listening to his complaints about
3850 several points where the communication with the schools head or the
3851 teachers did not work. So we were clear that he would not work for
3852 one more school if we did not set up a structure for communication
3853 between him, the schools head, the teachers, the students and the
3854 parents.&lt;/p&gt;
3855
3856 &lt;p&gt;Together with our friend and hardware supplier Andreas Buchholz we
3857 started to get an overview of free software solutions suitable for
3858 schools. One day before Christmas 2010 Mike and I had a date with Kurt
3859 Gramlich in Gütersloh. As Kurt and I are really interested in building
3860 networks of people and in being in communication we dived into
3861 Skolelinux and brought it to the first grammar schools in Northern
3862 Germany.&lt;/p&gt;
3863
3864 &lt;p&gt;For information about our school project you can read
3865 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html&quot;&gt;the
3866 interview with Mike Gabriel&lt;/a&gt;.&lt;/p&gt;
3867
3868 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
3869 Edu?&lt;/strong&gt;&lt;/p&gt;
3870
3871 &lt;p&gt;First I have to say: I cannot answer this question technically. My
3872 answer comes rather from a social point of view.&lt;/p&gt;
3873
3874 &lt;p&gt;The biggest advantage of Skolelinux / Debian Edu I see is the large
3875 and strong international community of Debian Developers in the
3876 background which is very alive and connected over mailinglists, blogs
3877 and meetings. My constant feeling for the Debian Community is: If
3878 something does not work they will somehow fix it. All is well
3879 ;-). This is of course a user experience. What I also get as a big
3880 advantage of Skolelinux / Debian Edu is that everybody who uses it and
3881 works with it can also contribute to it - that includes students,
3882 teachers, parents...&lt;/p&gt;
3883
3884 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
3885 Edu?&lt;/strong&gt;&lt;/p&gt;
3886
3887 &lt;p&gt;I will answer this question relating to the internal structure of
3888 Skolelinux / Debian Edu.&lt;/p&gt;
3889
3890 &lt;p&gt;What I see as a major disadvantage is that there is a gap between
3891 the group of developers for Debian Edu and the people who make the
3892 marketing, that means the people that bring Skolelinux to the
3893 schools. There is a lack of communication between these two groups and
3894 I think that does not really work for Skolelinux / Debian Edu.&lt;/p&gt;
3895
3896 &lt;p&gt;Further I appreciate that Skolelinux / Debian Edu is known as a
3897 do-ocracy. Nevertheless I keep asking myself if at some points a
3898 democracy or some kind of hierarchical project structure would be good
3899 and helpful. I am also missing some kind of contact between the
3900 Skolelinux / Debian Edu communities in Europe or on an international
3901 level. I think it would be good if there was more sharing between the
3902 different countries using Skolelinux / Debian Edu.&lt;/p&gt;
3903
3904 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3905
3906 &lt;p&gt;On my laptop I am still using an Ubuntu 10.04 with a Gnome Desktop
3907 on. As applications I use Openoffice.org, Gedit, Firefox, Pidgin,
3908 LaTeX and GnuCash. For mails I am using Horde. And I am really fond of
3909 my N900 running with Maemo.&lt;/p&gt;
3910
3911 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3912 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3913
3914 &lt;p&gt;I am really convinced that in our school project &quot;IT-Zukunft
3915 Schule&quot; we have developed (and keep developing) a great way to get
3916 schools to use Free Software. We have written a detailed concept for
3917 that so I cannot explain the whole thing here. But in a nutshell the
3918 strategy has three crucial pillars:&lt;/p&gt;
3919
3920 &lt;ul&gt;
3921
3922 &lt;li&gt;We really take time to get what sort of stories, questions and
3923 concerns the schools head and the teachers have about using different
3924 kinds of IT and we take time to enrol them into Free Software.&lt;/li&gt;
3925
3926 &lt;li&gt;Our solution for schools is never just technical. In the centre
3927 are always the people who are going to use the software. From the very
3928 beginning of the planning for a school, we tell the schools head that
3929 they are paying us not only for a technical solution for their school,
3930 they also pay us for leading all the communication processes
3931 needed. If they do not want that, we are not working with them because
3932 we cannot give a guarantee for the quality of our work then.&lt;/li&gt;
3933
3934 &lt;li&gt;Another focus lies in the training of teachers and students in
3935 co-administrating the IT-System at their school. They start getting in
3936 contact with the Skolelinux / Debian Edu community and they get the
3937 offer to become more and more independent from us.&lt;/li&gt;
3938
3939 &lt;/ul&gt;
3940 </description>
3941 </item>
3942
3943 <item>
3944 <title>Skolelinux noe for Ballangen? (Leserinnlegg til avisen Fremover)</title>
3945 <link>http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</link>
3946 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</guid>
3947 <pubDate>Sun, 14 Oct 2012 20:00:00 +0200</pubDate>
3948 <description>&lt;p&gt;Tirsdag 2012-10-09 sendte jeg følgende leserinnlegg til avisen
3949 &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;, etter å ha vært nordpå
3950 noen dager og lest noen gamle aviser. Publiserer den her i sin helhet
3951 for fremtidig referanse. Fremover publiserer dessverre ikke
3952 leserinnlegg på nett.&lt;/p&gt;
3953
3954 &lt;blockquote&gt;
3955 &lt;p&gt;To: redaksjon (at) fremover.no
3956 &lt;br&gt;Subject: Leserinnlegg til Fremover: Skolelinux noe for Ballangen?&lt;/p&gt;
3957
3958 &lt;p&gt;Ærede redaktør&lt;/p&gt;
3959
3960 &lt;p&gt;I sommer (2012-07-23) hadde Fremover et oppslag om at Narvik
3961 kommune hadde spart mellom 10 og 20 millioner kroner de siste årene på
3962 å bruke Skolelinux på sine skoler. Harstad har også tatt i bruk
3963 Skolelinux på alle sine skoler. Som tidligere Ballangsværing gledet
3964 det meg stort å se at skoleløsningen vi har utviklet siden 2001 tas i
3965 bruk i området der jeg vokste opp, og dermed bidrar til en bedre og
3966 billigere skolehverdag.&lt;/p&gt;
3967
3968 &lt;p&gt;Skolelinux er en komplett IT-løsning for elevnettverket på en
3969 skole, med både nettverkstjenester og løsning for elevmaskiner med
3970 pedagogisk programvare, som tillater en å øke levetiden på en
3971 datamaskin i skolen med mange år. En undersøkelse publisert i mars
3972 2012 viste at de 56 norske skolene som har offentliggjort at de bruker
3973 Skolelinux eller annen Linuxutgave hadde 36% større PC-tetthet enn
3974 landsgjennomsnittet, når en ser på tall rapportert til Grunnskolens
3975 Informasjonssystem. I følge Paul Reidar Løsnesløkken, IKT-konsulent i
3976 Nord-Odal, fungerer datamaskiner godt til de er 8 til 10 år gamle.&lt;/p&gt;
3977
3978 &lt;p&gt;I høst (2012-09-29) fortalte Fremover hvordan Ballangen kommune har
3979 opparbeidet seg 20 millioner i underskudd og nok havner på Robek-lista
3980 fra nyttår. Kanskje Ballangen også burde ta i bruk Skolelinux for å
3981 spare penger? Hvis kommunen mangler kompetanse lokalt på Linux finnes
3982 det kommersielle selskaper som tilbyr driftstjenester rundt
3983 Skolelinux, og jeg bør vel avsløre at jeg selv er involvert i et av
3984 dem, Skolelinux Drift AS. Kommunen kan dermed få hjelp hvis de ikke
3985 ønsker å bygge opp egen kompetanse.&lt;/p&gt;
3986
3987 &lt;p&gt;Vennlig hilsen
3988 &lt;br&gt;Petter Reinholdtsen
3989 &lt;br&gt;Fri programvareutvikler&lt;/p&gt;
3990
3991 &lt;p&gt;Referanser:&lt;/p&gt;
3992
3993 &lt;ul&gt;
3994
3995 &lt;li&gt;&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html&quot;&gt;http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html&lt;/a&gt;&lt;/li&gt;
3996 &lt;li&gt;&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&lt;/a&gt;&lt;/li&gt;
3997
3998 &lt;/ul&gt;
3999
4000 &lt;/blockquote&gt;
4001
4002 &lt;p&gt;Innlegget ble så vidt jeg vet trykket i papirutgaven et par dager
4003 senere, men jeg har ikke sett det selv.&lt;/p&gt;
4004 </description>
4005 </item>
4006
4007 <item>
4008 <title>Trengs flere frivillige til korrektur av den frie norske stavekontrollen</title>
4009 <link>http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</link>
4010 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</guid>
4011 <pubDate>Sat, 13 Oct 2012 12:10:00 +0200</pubDate>
4012 <description>&lt;p&gt;&lt;a href=&quot;http://no.speling.org/&quot;&gt;Den frie norske stavekontrollen&lt;/a&gt;
4013 består av ca. 1,3 millioner bokmåls- og nynorskord. Det er mange
4014 kilder til ordene, f.eks. den norske ordbanken, norske nett-aviser,
4015 stavekontrollbrukere og korrekturlesere, og endel feil har sneket seg
4016 inn i databasen over ord. For å finne og fikse feilene trengs det
4017 korrekturlesing. Her kommer frivillige inn.&lt;/p&gt;
4018
4019 &lt;p&gt;Hvis du vil bidra med korrektur av orddatabasen, kan du melde deg
4020 frivillig som bokmåls- eller nynorskkorrekturleser og få tilsendt en
4021 liten bunke ord på epost hver dag, lese over og sende inn på epost
4022 tilbake til korrekturlesing-systemet. Jo flere som sjekker, jo
4023 raskere kommer vi igjennom hele databasen. Så langt har vi oppdaget
4024 341 bokmålsord og 50 nynorskord som ikke skal vært med i databasen.
4025 Det er nok noen flere. I tillegg har korrekturleserne oppdaget flere
4026 ord som manglet, og fått lagt dem inn i stavekontrollen.&lt;/p&gt;
4027
4028 &lt;p&gt;Hvis du vil bidra, følg instruksene på
4029 &lt;a href=&quot;http://no.speling.org/dokumentasjon.html&quot;&gt;prosjektsidene&lt;/a&gt;
4030
4031 for nye bidragsytere, og ta kontakt med Håvard eller epostlisten
4032 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-no&quot;&gt;i18n-no&lt;/a&gt;.
4033 Gode norskkunnskaper er en fordel, og vilje til å sjekke
4034 &lt;a href=&quot;http://www.nob-ordbok.uio.no/perl/ordbok.cgi&quot;&gt;ordboka&lt;/a&gt; et
4035 krav!&lt;/p&gt;
4036 </description>
4037 </item>
4038
4039 <item>
4040 <title>Ny utgave (v2.1) av den frie norske stavekontrollen gitt ut</title>
4041 <link>http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</link>
4042 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</guid>
4043 <pubDate>Tue, 2 Oct 2012 09:20:00 +0200</pubDate>
4044 <description>&lt;p&gt;I helga fikk jeg endelig pakket sammen en ny versjon av den norske
4045 stavekontrollen, og gikk ut versjon 2.1 etter at det var gått fire og
4046 et halvt år siden sist. I dag fikk vi sendt ut annonseringen. Her er
4047 det vi sendte ut:&lt;/p&gt;
4048
4049 &lt;p&gt;Oslo, 2012-10-02&lt;/p&gt;
4050
4051 &lt;p&gt;&lt;strong&gt;Pressemelding: Ny utgave av norsk stavekontroll med
4052 synonymordliste&lt;/strong&gt;&lt;/p&gt;
4053
4054 &lt;p&gt;Mer enn fire år etter at forrige utgave av den frie norske
4055 stavekontrollen ble utgitt, er en ny og forbedret versjon klar. Dette er
4056 noe utviklerne er veldig glade for.&lt;/p&gt;
4057
4058 &lt;p&gt;Den største endringen er at byggesystemet for stavekontrollen er
4059 skrevet om til å akseptere ord med bindestrek (f.eks. «e-post»). Litt
4060 over 10.000 slike ordformer er lagt til i orddatabasen. I tillegg er
4061 det kommet en del nye ord og rettelser rapportert inn av de frivillige
4062 som gjennomfører korrektur av orddatabasen i prosjektet. For å få
4063 fortgang i dette korrekturarbeidet er det fint med flere frivillige
4064 som kan bidra i prosjektet.&lt;/p&gt;
4065
4066 &lt;p&gt;&lt;blockquote&gt;
4067 - En god og fritt tilgjengelig stavekontroll er en viktig byggestein
4068 for å fremme bruken av korrekt norsk språk, sier prosjektdeltager
4069 Petter Reinholdtsen.
4070 &lt;/blockquote&gt;&lt;/p&gt;
4071
4072 &lt;p&gt;Takket være samarbeidet med synonymordlisteprosjektet er
4073 synonymordlista for bokmål tilgjengelig sammen med ordlista for bokmål
4074 og nynorsk. En synonymordliste for nynorsk er også med, men den er på
4075 prøvestadiet og meget liten.&lt;/p&gt;
4076
4077 &lt;p&gt;Stavekontrollpakken og synonymordlistene brukes i
4078 LibreOffice/OpenOffice.org, Koffice, Mozilla Thunderbird, Firefox og
4079 en rekke andre programmer, og på både Windows, Mac OS X, Linux og
4080 BSD.&lt;/p&gt;
4081
4082 &lt;p&gt;Det hele utgis under den frie lisensen GPL og kan fritt lastes ned
4083 fra prosjektsidene på
4084 &lt;a href=&quot;http://no.speling.org&quot;&gt;no.speling.org&lt;/a&gt;. Ferdige pakker for
4085 LibreOffice/OpenOffice.org er også tilgjengelige fra samme sted.&lt;/p&gt;
4086
4087 &lt;p&gt;Det norske stavekontrollprosjektet er i kontakt med lignende
4088 prosjekter for blant annet å forbedre stavekontrollteknologien, å
4089 utveksle verktøy for vedlikehold av orddatabasen og å få tilgang til
4090 relevante datasett. Et av disse prosjektene er et separat prosjekt ved
4091 Sametinget som er i gang med å utvikle samisk stavekontroll for blant
4092 annet Microsoft Word og OpenOffice.org.&lt;/p&gt;
4093
4094 &lt;p&gt;Et søsterprosjekt for å lage grammatikk-kontroll for
4095 LibreOffice/OpenOffice.org er igangsatt, men har ennå ikke kommet
4096 langt nok til å brukes. Frivillige til å bidra i dette prosjektet er
4097 også svært velkomne.&lt;/p&gt;
4098
4099 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
4100
4101 &lt;p&gt;&lt;blockquote&gt;
4102 Axel Bojer, prosjektdeltager
4103 &lt;br&gt;E-post: fri_programvare (at) bojer.no
4104 &lt;br&gt;Tlf: +47 954 32 417
4105 &lt;/blockquote&gt;&lt;/p&gt;
4106
4107 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
4108
4109 &lt;ul&gt;
4110
4111 &lt;li&gt;Det frie norske stavekontrollprosjektet for bokmål og nynorsk:
4112 &lt;a href=&quot;http://no.speling.org&quot;&gt;http://no.speling.org&lt;/a&gt;&lt;/li&gt;
4113 &lt;li&gt;Samiske korrekturverktøy:
4114 &lt;a href=&quot;http://divvun.no/&quot;&gt;http://divvun.no/&lt;/a&gt;&lt;/li&gt;
4115 &lt;li&gt;Ordlistene fra Norsk ordbank:
4116 &lt;a href=&quot;http://www.edd.uio.no/prosjekt/ordbanken/&quot;&gt;http://www.edd.uio.no/prosjekt/ordbanken/&lt;/a&gt;&lt;/li&gt;
4117 &lt;li&gt;Last ned ordlistene:
4118 &lt;a href=&quot;http://alioth.debian.org/frs/?group_id=30577&quot;&gt;http://alioth.debian.org/frs/?group_id=30577&lt;/a&gt;
4119 (PS: no_NO-pack2 for OOo 2.x))&lt;/li&gt;
4120 &lt;/ul&gt;
4121
4122 &lt;p&gt;&lt;strong&gt;Fra NEWS-fila i kildekodepakken&lt;/strong&gt;&lt;/p&gt;
4123
4124 &lt;p&gt;Release 2.1 (2012-09-30)&lt;/p&gt;
4125
4126 &lt;ul&gt;
4127
4128 &lt;li&gt;Switch to new version scheme. Make new version 2.1, not 2.0.11. We do not
4129 release often enough to justify three digits.&lt;/li&gt;
4130 &lt;li&gt;Switch build rules to build OOo v2 thesaurus files, as the v1 build rules
4131 no longer work. This require the libmythes-dev package on Debian.&lt;/li&gt;
4132 &lt;li&gt;Introduce new Makefile variables hyphendir and thesdir to make it easier to
4133 control where to install these.&lt;/li&gt;
4134 &lt;li&gt;Change script used to import from no.speling.org, to load new word
4135 boundaries if at least two people believed the boundaries was correct.&lt;/li&gt;
4136 &lt;li&gt;Added word boundaries for several words (around 500 words) using the
4137 updated script.&lt;/li&gt;
4138 &lt;li&gt;Imported thesarus for bokmål from synonymer.merg.net.&lt;/li&gt;
4139 &lt;li&gt;Rewrote build rules to use = instead of - as combined word marker, thus
4140 allowing words like e-post.&lt;/li&gt;
4141 &lt;li&gt;Imported a lot (around 10k words) of new words with dash (-) in them from
4142 no.speling.org now that it is handled by the build system.&lt;/li&gt;
4143 &lt;/ul&gt;
4144 </description>
4145 </item>
4146
4147 <item>
4148 <title>Debian Edu interview: Giorgio Pioda</title>
4149 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</link>
4150 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</guid>
4151 <pubDate>Mon, 17 Sep 2012 14:10:00 +0200</pubDate>
4152 <description>&lt;p&gt;After a long break in my row of interviews with people in the
4153 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4154 community, I finally found time to wrap up another. This time it is
4155 Giorgio Pioda, which showed up on the mailing list at the start of
4156 this year, asking questions and inspiring us to improve the first time
4157 administrators experience with Skolelinux. :) The interview was
4158 conduced in May, but I only found time to publish it now.&lt;/p&gt;
4159
4160 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4161
4162 &lt;p&gt;I have a PhD in chemistry but since several years I work as teacher
4163 in secondary (15-18 year old students) and tertiary (a kind of &quot;light&quot;
4164 university) schools. Five years ago I started to manage a Learning
4165 Management Service server and slowly I got more and more involved with
4166 IT. 3 years ago the graduating schools moved completely to Linux and I
4167 got the head of the IT for this. The experience collected in chemistry
4168 labs computers (for example NMR analysis of protein folding) and in
4169 the IT-courses during university where sufficient to start. Self
4170 training is anyway very important&lt;/p&gt;
4171
4172 &lt;p&gt;I live in the Italian speaking part of Switzerland, and the
4173 &lt;a href=&quot;http://www.spse.ch/&quot;&gt;SPSE school&lt;/a&gt; (secondary) is a very
4174 special sport school for young people who try to became sport pro (for
4175 all sports, we have dozens of disciplines represented) and we are
4176 recognised by the Olympic Swiss Organisation.
4177
4178 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4179 project?&lt;/strong&gt;&lt;/p&gt;
4180
4181 &lt;p&gt;Looking for Linux / Primary Domain Controller (PDC) I found it
4182 already several years ago. But since the system was still not
4183 Kerberized and since our schools relies strongly on laptops I didn&#39;t
4184 use it. I plan to introduce it in the next future, probably for the
4185 next school year, since the squeeze release solved this security
4186 hole.&lt;/p&gt;
4187
4188 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4189 Edu?&lt;/strong&gt;&lt;/p&gt;
4190
4191 &lt;p&gt;Many. First of all there is a strong and living community that is
4192 very generous for help and hints. Chat help is crucial, together with
4193 the mailing list. Second. With Skolelinux you get an already well
4194 engineered platform and you don&#39;t have to start to build up your PDC
4195 and your clients from GNU/scratch; I&#39;ve already done this once and I
4196 can tell it, it is hard. Third, since Skolelinux is a standard
4197 platform, it is way easier to educate other IT people and even if the
4198 head IT is sick another one could pick up the task without too much
4199 hassle.&lt;/p&gt;
4200
4201 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4202 Edu?&lt;/strong&gt;&lt;/p&gt;
4203
4204 &lt;p&gt;The only real problem I see is that it is a little too less
4205 flexible at client level. Debian stable is rocky and desirable, but
4206 there are many reasons that force for another choice. For example the
4207 need of new drivers for new PC, or the need for a specific OS for some
4208 devices that have specific software packages for another specific
4209 distribution (I have such a case for whiteboards that have only
4210 Ubuntu packages). Thus, I prepared compatibility packages educlient
4211 and eduroaming, hoping not to use them ;-)&lt;/p&gt;
4212
4213 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4214
4215 &lt;p&gt;I have a Debian Stable PDC at school (Kerberos, NIS, NFS) with
4216 mixed Debian and Ubuntu clients. If you think that this triad
4217 combination is exotic... well I discovered right yesterday that
4218 &lt;a href=&quot;http://moo.nac.uci.edu/~hjm/Perceus-Report.html&quot;&gt;Perceus&lt;/a&gt;
4219 has the same...&lt;/p&gt;
4220
4221 &lt;p&gt;For myself I run Debian wheezy/sid, but this combination is good
4222 only I you have enough competence to fix stuff for yourself, if
4223 something breaks. Daily I use texmacs, gnumeric, a little bit of R
4224 statistics, kmplot, and less frequently OpenOffice.org.&lt;/p&gt;
4225
4226 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4227 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4228
4229 &lt;P&gt;I think that the only real argument that school managers &quot;hear&quot; is
4230 cost reduction. They don&#39;t give too much weight on quality, stability,
4231 just because they are normally not open to change.&lt;/p&gt;
4232
4233 &lt;p&gt;Students adapts very quickly to GNU/Linux (and for them being able
4234 to switch between different OS is a plus value); teachers and managers
4235 don&#39;t.&lt;/p&gt;
4236
4237 &lt;p&gt;We decided to move to Linux because students at our school have own
4238 laptop and we have the responsibility to keep the laptop ready to use;
4239 we were really unsatisfied with Microsoft since every Monday we had 20
4240 machine to fix for viral infections... With Linux this has been
4241 reduced to zero, since people installs almost only from official
4242 repositories. I think that our special needs brought us to Linux.
4243 Those who don&#39;t have such needs will hardly move to Linux.&lt;/p&gt;
4244 </description>
4245 </item>
4246
4247 <item>
4248 <title>Gladoppslag om Skolelinux i avisen Fremover</title>
4249 <link>http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</link>
4250 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</guid>
4251 <pubDate>Wed, 15 Aug 2012 10:20:00 +0200</pubDate>
4252 <description>&lt;p&gt;I sommer hadde avisen &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;
4253 et flott oppslag om bruken av
4254 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på alle skolene
4255 der. Artikkelen var på trykk på side 4 og 5 i papirutgaven
4256 2012-07-23, men mangler dessverre i nettutgaven av avisen. Mine
4257 henvendelser til avisen for å få artikkelen på nett har så langt ikke
4258 vært vellykket.&lt;/p&gt;
4259
4260 &lt;p&gt;Artikkelen med tittelen &quot;Narvik kommune bruker gratisprogram i
4261 skolen - Har spart millioner&quot;, forteller om hvordan bruken av
4262 Skolelinux er en stor suksess i Narvik siden det ble tatt i bruk i
4263 2004. Her er noen fine sitater:&lt;/p&gt;
4264
4265 &lt;blockquote&gt;
4266 &quot;- Skolelinux har spart kommunen for store pengesummer, millionbeløp,
4267 som de heller kan bruke på andre ting, sier IKT-konsulent Viggo
4268 Fedreheim.&quot;
4269 &lt;/blockquote&gt;
4270
4271 &lt;p&gt;Avisen forteller at de har fått tilgang til beregninger som viser
4272 at Narvik kommune har spart noe mellom 10 og 20 millioner kroner de
4273 siste 8 årene på å bruke Skolelinux, og fortsetter:&lt;/p&gt;
4274
4275 &lt;blockquote&gt;
4276
4277 &quot;Regnestykket tar høyde for sparte kostnader til lisenser som medfølger
4278 de alternative operativsystemene, lavere driftskostnader og lengre
4279 levetid på datautstyret. Totalt har Narvikskolen en maskinpark på
4280 1600 maskiner fordelt på de 11 skolene fra Skjomen i sør til Bjerkvik
4281 i nord.&quot;
4282
4283 &lt;/blockquote&gt;
4284
4285 &lt;p&gt;Viggo Fedreheim sier dette om hvor noe av gevinsten kommer fra:&lt;/p&gt;
4286
4287 &lt;blockquote&gt;
4288 &quot;- Vi kan gjenbruke gamle maskiner i skolen som er for dårlig andre
4289 steder i kommunen der de ikke bruker Skolelinux. Levetiden på en
4290 datamaskin blir 3-5 år lenger med Skolelinux. Vi kaller det for
4291 grønn IT, miljøvennlig IT.&quot;
4292 &lt;/blockquote&gt;
4293
4294 &lt;p&gt;Her er det mulighet for flere kommuner å få et godt IT-system på
4295 skolene, hvis de er villige til å forsøke. De som ikke har kompetanse
4296 innomhus kan kjøpe det fra en av de kommersielle leverandørene av
4297 Skolelinux-tjenester, som &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
4298 Drift AS&lt;/a&gt; (der jeg er styremedlem). Komplett liste er tilgjengelig
4299 via
4300 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;wikien&lt;/a&gt;.&lt;/p&gt;
4301
4302 &lt;p&gt;Update 2012-08-16: Today I was allowed by Fremover to put the PDF I
4303 received from them with a copy of the article on the Internet. It is
4304 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/2012-07-23-fremover-narvik.pdf&quot;&gt;now
4305 available&lt;/a&gt; in the Skolelinux press archive.&lt;/p&gt;
4306 </description>
4307 </item>
4308
4309 <item>
4310 <title>Tips for å bli med i Skolelinux-prosjektet (som faktisk er aktivt)</title>
4311 <link>http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</link>
4312 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</guid>
4313 <pubDate>Thu, 19 Jul 2012 20:30:00 +0200</pubDate>
4314 <description>&lt;p&gt;Jeg fikk nettopp spørsmål på epost om Skolelinux-prosjektet lever
4315 fra en som var interessert i å bidra, og måtte jo konstatere at i og
4316 med at spørsmålet ble stilt har prosjektet ikke lyktes med å formidle
4317 sin aktivitet. Her er det jeg svarte:&lt;/p&gt;
4318
4319 &lt;p&gt;&lt;blockquote&gt;
4320 &lt;p&gt;Jada, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt;
4321 lever, men det meste av utvikling foregår nå under paraplyen
4322 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; som er det
4323 internasjonale navnet på prosjektet. Dugnaden i Norge organiseres av
4324 medlemsforeningen
4325 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
4326 Skolen&lt;/a&gt;, og det finnes minst ett selskap som selger kommersiell
4327 support på løsningen (&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
4328 Drift AS&lt;/a&gt;, der jeg er styremedlem). Anbefaler at du melder deg på
4329 epostlisten
4330 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;
4331 (og debian-edu-announce) og
4332 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;melder deg inn i
4333 foreningen&lt;/a&gt; for å få beskjed om aktivitet som planlegges. Det
4334 planlegges
4335 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering&quot;&gt;utviklersamlinger
4336 i august&lt;/a&gt; og utover høsten.&lt;/p&gt;
4337
4338 &lt;p&gt;Bidra gjerne med å spre ordet om Skolelinux. Det er alt for få som
4339 bidrar til pressedekning, bloggposter, twittermeldinger, etc. :)&lt;/p&gt;
4340
4341 &lt;p&gt;Jeg antar du har funnet
4342 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/tags/intervju/&quot;&gt;bloggserien
4343 min med intervjuer&lt;/a&gt;. Det er antagelig også interessant for deg å
4344 følge med på &lt;a href=&quot;http://planet.skolelinux.org/&quot;&gt;Planet
4345 Skolelinux&lt;/a&gt;.&lt;/p&gt;
4346
4347 &lt;p&gt;Hm, jeg burde vel blogge alle disse lenkene slik at de blir enklere
4348 å finne...&lt;/p&gt;
4349 &lt;/blockquote&gt;&lt;/p&gt;
4350 &lt;p&gt;Herved gjort. :)&lt;/p&gt;
4351 </description>
4352 </item>
4353
4354 <item>
4355 <title>Debian Edu interview: George Bredberg</title>
4356 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</link>
4357 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</guid>
4358 <pubDate>Mon, 9 Jul 2012 00:30:00 +0200</pubDate>
4359 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4360 Skolelinux&lt;/a&gt; project have users all over the globe, but until
4361 recently we have not known about any users in Norway&#39;s neighbour
4362 country Sweden. This changed when George Bredberg showed up in March
4363 this year on the mailing list, asking interesting questions about how
4364 to adjust and scale the just released
4365 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4366 Wheezy&lt;/a&gt; setup to his liking. He granted me an interview, and I am
4367 happy to share his answers with you here.&lt;/p&gt;
4368
4369 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4370
4371 &lt;p&gt;I&#39;m a 44 year old country guy that have been working 12 years at
4372 the same school as 50% IT-manager and 50% Teacher. My educational
4373 background is fil.kand in history and religious beliefs, an exam as a
4374 &quot;folkhighschool&quot; teacher, that is, for teaching grownups. In
4375 Norwegian I believe it&#39;s called &quot;Vuxenupplaring&quot;. I also have a master
4376 in &quot;Technology and social change&quot;. So I&#39;m not really a tech guy, I
4377 just like to study how humans and technology interact and that is my
4378 perspective when working with IT.&lt;/p&gt;
4379
4380 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4381 project?&lt;/strong&gt;&lt;/p&gt;
4382
4383 I have followed the Skolelinux project for quite some time by
4384 now. Earlier I tested out the K12-LTSP project, which we used for some
4385 time, but I really like the idea of having a distribution aimed to be
4386 a complete solution for schools with necessary tools integrated. When
4387 K12-LTSP abandoned that idea some years ago, I started to look more
4388 seriously into Skolelinux instead.
4389
4390 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4391 Edu?&lt;/strong&gt;&lt;/p&gt;
4392
4393 The big point of Skolelinux to me is that it is a complete
4394 distribution, ready to install. It has LDAP-support, MS Windows
4395 integration tools and so forth already configured, saving an
4396 administrator a lot of time and headache. We were using another Linux
4397 based thin-client system called Thinlinc, that has served us very
4398 well. But that Skolelinux is based on VNC and LTSP, to me, is better
4399 when it comes to the kind of multimedia used in schools. That is
4400 showing videos from Youtube or educational TV. It is also easier to
4401 mix thin clients with workstations, since the user settings will be the
4402 same. In our VNC-based solution you had to &quot;beat around the bush&quot; by
4403 setting up a second, hidden, home-directory for user settings for the
4404 workstations, because they will be different from the ones used on the
4405 thin clients. Skolelinux support for diskless workstations are very
4406 convenient since a school today often need to use a class room
4407 projector showing videos in full screen. That is easily done with a
4408 small integrated media computer running as a diskless workstation. You
4409 have only two installs to update and configure. One for the thin
4410 clients and one for the workstations. Also saving a lot of time. Our
4411 old system was also based on Redhat and CentOS. They are both very
4412 nice distributions, but they are sometimes painfully slow when it
4413 comes to updating multimedia support and multimedia programs (even
4414 such as Gimp), leaving us with a bit &quot;oldish&quot; applications. Debian is
4415 quicker to update.
4416
4417 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4418 Edu?&lt;/strong&gt;&lt;/p&gt;
4419
4420 &lt;p&gt;Debian is a bit too quick when it comes to updating. As an example
4421 we use old HP terminals as thinclients, and two times already this
4422 year (2012) the updates you get from the repositories has stopped
4423 sound from working with them. It&#39;s a kernel/ALSA issue. So you have
4424 to be more careful properly testing the updates before you run them in
4425 a production environment. This has never happened with CentOS.&lt;/p&gt;
4426
4427 &lt;p&gt;I also would like to be able to set my own domain-settings at
4428 install time. In Skolelinux they are kind of hard coded into the
4429 distribution, when it comes to LDAP and at least samba integration.
4430 That is more a cosmetic/translation issue, and not a real problem.
4431 Running MS Windows applications within the Skolelinux environment needs
4432 to be better supported. That is, running them seamlessly via RDP, and
4433 support for single-sign on. That will make the transition to free
4434 software easier, because you can keep the applications you really
4435 need. No support will make it impossible if you work in a school where
4436 some applications can&#39;t be open source. As for us we really need to
4437 run Adobe InDesign in our journalist classes. We run a journalist
4438 education, and is one of the very few non university ones that is ok:d
4439 by Svenska journalistförbundet (Swedish journalist association). Our
4440 education gives the pupils the right of membership there, once they
4441 are done. This is important if you want to get a job.&lt;/p&gt;
4442
4443 &lt;p&gt;Adobe InDesign is the program most commonly used in newspapers and
4444 magazines. We used Quark Express before, but they seem to loose there
4445 market to Adobe. The only &quot;equivalent&quot; to InDesign in the opensource
4446 world is Scribus, and its not advanced enough. At least not according
4447 to the teacher. I think it would be possible to use it, because they
4448 are not supposed to learn a program, they are supposed to learn how to
4449 edit and compile a newspaper. But politically at our school we are not
4450 there yet. And Scribus lacks a lot of things you find i InDesign.&lt;/p&gt;
4451
4452 &lt;p&gt;We used even a windows program for sound editing when it comes to
4453 the radio-journalist part. The year to come we are going to try
4454 Audacity. That software has the same kind of limitations compared to
4455 Adobe Audition, but that teacher is a bit more open minded. We have
4456 tried Ardour also, but that instead is more like a music studio
4457 program, not intended for the kind of editing taking place in a radio
4458 studio. Its way to complex and the GUI is to scattered when you only
4459 want to cut, make pass-overs, add extra channels and normalise. Those
4460 things you can do in Audacity, but its not as easy as in Audition. You
4461 have to do more things manually with envelopes, and that is a bit old
4462 fashion and timewasting. Its also harder to cut and move sound from
4463 one channel to another, which is a thing that you do frequently
4464 because you often find yourself needing to rearrange parts of the
4465 sound file.&lt;/p&gt;
4466
4467 &lt;p&gt;So, I am not sure we will succeed in replacing even Audition, but we
4468 will try. The problem is the students have certain expectations when
4469 they start an education towards a profession. So the programs has to
4470 look and feel professional. Good thing with radio, there are many
4471 programs out there, that radio studios use, so its not as standardised
4472 as Newspaper editing. That means, it does not really matter what
4473 program they learn, because once they start working they still have to
4474 learn the program the studio uses, so instead focus has to be to learn
4475 the editing part without to much focus on a specific software.&lt;/p&gt;
4476
4477 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4478
4479 &lt;p&gt;Myself I&#39;m running Linux Mint, or Ubuntu these days. I use almost
4480 only open source software, and preferably Linux based. When it comes
4481 to most used applications its OpenOffice, and Firefox (of course ;)
4482 )&lt;/p&gt;
4483
4484 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4485 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4486
4487 &lt;p&gt;To get schools to use free software there has to be good open
4488 source software that are windows based, to ease the transition. But
4489 it&#39;s also very important that the multimedia support is working
4490 flawlessly. The problems with Youtube, Twitter, Facebook and whatever
4491 will create problems when it comes to both teachers and
4492 students. Economy are also important for schools, so using thin
4493 clients, as long as they have good multimedia support, is a very good
4494 idea. It&#39;s also important that the open source software works even for
4495 the administration. It&#39;s hard to convince the teachers to stick with
4496 open source, if the principal has to run Windows. It also creates a
4497 problem if some classes has to use Windows for there tasks, since that
4498 will create a difference in &quot;status&quot; between classes, so a good
4499 support for running windows applications via the thin client (Linux)
4500 desktop is essential. At least at our school, where we have mixed
4501 level of educations, from high-school to journalist-school.&lt;/p&gt;
4502
4503 &lt;p&gt;Update 2012-07-09 08:30: Paul Wise tipped me on IRC about three
4504 useful sources related to Free Software for radio stations: the LWN
4505 article &lt;a href=&quot;https://lwn.net/Articles/481607/&quot;&gt;Radio station
4506 management with Airtime&lt;/a&gt;,
4507 &lt;a href=&quot;http://www.sourcefabric.org/en/airtime/&quot;&gt;Airtime&lt;/a&gt; which
4508 claim to be a Free open source radio automation software and
4509 &lt;a href=&quot;http://www.rivendellaudio.org/&quot;&gt;Rivendell&lt;/a&gt; which claim to
4510 be complete radio broadcast automation solution. All of them seem
4511 useful to the aspiring radio producer.&lt;/p&gt;
4512 </description>
4513 </item>
4514
4515 <item>
4516 <title>Why do schools waste money on IT?</title>
4517 <link>http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</link>
4518 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</guid>
4519 <pubDate>Sun, 8 Jul 2012 09:40:00 +0200</pubDate>
4520 <description>&lt;p&gt;In the Debian Edu / Skolelinux project, we have realised that one
4521 of the major blockers for the project success is the purchasing skills
4522 in schools and municipalities. We provide what the happy users of
4523 Debian Edu / Skolelinux say they need and to a lower cost than the
4524 alternatives, and yet so few schools decide to use our solution. I
4525 was pleased to discover the same observation done by mySociety and Tom
4526 Steinberg in his blog post
4527 &quot;&lt;a href=&quot;http://www.mysociety.org/2012/06/19/can-you-recognize-the-million-pound-chair/&quot;&gt;Can
4528 you recognize the million pound chair?&lt;/a&gt;&quot;. Read it and weep for the
4529 spending of your tax money.&lt;/p&gt;
4530
4531 &lt;p&gt;Of course there are other factors involved as well, like our
4532 projects bad marketing skills and the Linux community fragmentation
4533 causing worry with the people on the outside, so we as a project need
4534 to keep working hard to gain users, but it is a up-hill battle when
4535 public decision makers are unable to understand computer system
4536 purchases.&lt;/p&gt;
4537 </description>
4538 </item>
4539
4540 <item>
4541 <title>Free Timetabling Software - nice free software</title>
4542 <link>http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</link>
4543 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</guid>
4544 <pubDate>Sat, 7 Jul 2012 09:50:00 +0200</pubDate>
4545 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4546 Skolelinux&lt;/a&gt; is a large collection of end user and school specific
4547 software. It is one of the packages not installed by default but
4548 provided in the Debian archive for schools to install if they want to,
4549 is a system to automatically plan the school time table using
4550 information about available teachers, classes and rooms, combined with
4551 the list of required courses and how many hours each topic should
4552 receive. The software is
4553
4554 &lt;a href=&quot;http://lalescu.ro/liviu/fet/&quot;&gt;named FET&lt;/a&gt;, and it provide a
4555 graphical user interface to input the required information, save the
4556 result in a fairly simple XML format, and generate time tables for
4557 both teachers and students. It is available both for
4558 &lt;a href=&quot;http://lalescu.ro/liviu/fet/download.html&quot;&gt;Linux, MacOSX and
4559 Windows&lt;/a&gt;.&lt;/p&gt;
4560
4561 &lt;p&gt;This is &lt;a href=&quot;http://lalescu.ro/liviu/fet/features.html&quot;&gt;the
4562 feature list&lt;/a&gt;, liftet from the project web site:&lt;/p&gt;
4563
4564 &lt;p&gt;&lt;ul&gt;
4565
4566 &lt;li&gt;FET is free software, licensed under the GNU GPL v2 or later.
4567 You can freely use, copy, modify and redistribute it &lt;/li&gt;
4568
4569 &lt;li&gt;Localized to en_US (US English, default), ar (Arabic), ca
4570 (Catalan), da (Danish), de (German), el (Greek), es (Spanish), fa
4571 (Persian), fr (French), gl (Galician), he (Hebrew), hu
4572 (Hungarian), id (Indonesian), it (Italian), lt (Lithuanian), mk
4573 (Macedonian), ms (Malay), nl (Dutch), pl (Polish), pt_BR
4574 (Brazilian Portuguese), ro (Romanian), ru (Russian), si (Sinhala),
4575 sk (Slovak), sr (Serbian), tr (Turkish), uk (Ukrainian), uz
4576 (Uzbek) and vi (Vietnamese) (incompletely for some languages)
4577 &lt;/li&gt;
4578
4579 &lt;li&gt;Fully automatic generation algorithm, allowing also
4580 semi-automatic or manual allocation&lt;/li&gt;
4581
4582 &lt;li&gt;Platform independent implementation, allowing running on
4583 GNU/Linux, Windows, Mac and any system that Qt supports &lt;/li&gt;
4584
4585 &lt;li&gt;Flexible modular XML format for the input file, allowing editing
4586 with an XML editor or by hand (besides FET interface)&lt;/li&gt;
4587
4588 &lt;li&gt;Import/export from CSV format&lt;/li&gt;
4589
4590 &lt;li&gt;The resulted timetables are exported into HTML, XML and CSV
4591 formats &lt;/li&gt;
4592
4593 &lt;li&gt;Flexible students structure, organized into sets: years, groups
4594 and subgroups. FET allows overlapping years and groups and
4595 non-overlapping subgroups. You can even define individual students
4596 (as separate sets)&lt;/li&gt;
4597
4598 &lt;li&gt;Each constraint has a weight percentage, from 0.0% to 100.0%
4599 (but some special constraints are allowed to have only 100% weight
4600 percentage)&lt;/li&gt;
4601
4602 &lt;li&gt;Limits for the algorithm (all these limits can be increased on
4603 demand, as a custom version, because this would require a bit more
4604 memory):
4605 &lt;ul&gt;
4606 &lt;li&gt;Maximum total number of hours (periods) per day: 60&lt;/li&gt;
4607 &lt;li&gt;Maximum number of working days per week: 35&lt;/li&gt;
4608 &lt;li&gt;Maximum total number of teachers: 6000&lt;/li&gt;
4609 &lt;li&gt;Maximum total number of sets of students: 30000&lt;/li&gt;
4610 &lt;li&gt;Maximum total number of subjects: 6000&lt;/li&gt;
4611 &lt;li&gt;Virtually unlimited number of activity tags&lt;/li&gt;
4612 &lt;li&gt;Maximum number of activities: 30000&lt;/li&gt;
4613 &lt;li&gt;Maximum number of rooms: 6000&lt;/li&gt;
4614 &lt;li&gt;Maximum number of buildings: 6000&lt;/li&gt;
4615 &lt;li&gt;Possibility of adding multiple teachers and
4616 students sets for each activity. (it is possible
4617 also to have no teachers or no students sets for an
4618 activity)&lt;/li&gt;
4619 &lt;li&gt;Virtually unlimited number of time constraints&lt;/li&gt;
4620 &lt;li&gt;Virtually unlimited number of space constraints&lt;/li&gt;
4621 &lt;/ul&gt;&lt;/li&gt;
4622
4623 &lt;li&gt;A large and flexible palette of time constraints:
4624 &lt;ul&gt;
4625 &lt;li&gt;Break periods&lt;/li&gt;
4626 &lt;li&gt;For teacher(s):
4627 &lt;ul&gt;
4628 &lt;li&gt;Not available periods&lt;/li&gt;
4629 &lt;li&gt;Max/min days per week&lt;/li&gt;
4630 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
4631 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
4632 &lt;li&gt;Min hours daily&lt;/li&gt;
4633 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
4634
4635 &lt;li&gt;Respect working in an hourly interval a max number of
4636 days per week&lt;/li&gt;
4637 &lt;/ul&gt;&lt;/li&gt;
4638 &lt;li&gt;For students (sets):
4639 &lt;ul&gt;
4640 &lt;li&gt;Not available periods&lt;/li&gt;
4641 &lt;li&gt;Begins early (specify max allowed beginnings at second hour)&lt;/li&gt;
4642 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
4643 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
4644 &lt;li&gt;Min hours daily&lt;/li&gt;
4645 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
4646
4647 &lt;li&gt;Respect working in an hourly interval a max number of
4648 days per week&lt;/li&gt;
4649 &lt;/ul&gt;&lt;/li&gt;
4650 &lt;li&gt;For an activity or a set of activities/subactivities:
4651 &lt;ul&gt;
4652 &lt;li&gt;A single preferred starting time&lt;/li&gt;
4653 &lt;li&gt;A set of preferred starting times&lt;/li&gt;
4654 &lt;li&gt;A set of preferred time slots&lt;/li&gt;
4655 &lt;li&gt;Min/max days between them&lt;/li&gt;
4656 &lt;li&gt;End(s) students day&lt;/li&gt;
4657 &lt;li&gt;Same starting time/day/hour&lt;/li&gt;
4658 &lt;li&gt;Occupy max time slots from selection (a complex and
4659 flexible constraint, useful in many situations)&lt;/li&gt;
4660 &lt;li&gt;Consecutive, ordered, grouped (for 2 or 3 (sub)activities)&lt;/li&gt;
4661 &lt;li&gt;Not overlapping&lt;/li&gt;
4662 &lt;li&gt;Max simultaneous in selected time slots&lt;/li&gt;
4663 &lt;li&gt;Min gaps between a set of (sub)activities&lt;/li&gt;
4664 &lt;/ul&gt;&lt;/li&gt;
4665 &lt;/ul&gt;&lt;/li&gt;
4666
4667 &lt;li&gt;A large and flexible palette of space constraints:
4668 &lt;ul&gt;
4669 &lt;li&gt;Room not available periods&lt;/li&gt;
4670 &lt;li&gt;For teacher(s):
4671 &lt;ul&gt;
4672 &lt;li&gt;Home room(s)&lt;/li&gt;
4673 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
4674 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
4675 &lt;/ul&gt;
4676 &lt;/li&gt;
4677
4678 &lt;li&gt;For students (sets):
4679 &lt;ul&gt;
4680 &lt;li&gt;Home room(s)&lt;/li&gt;
4681 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
4682 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
4683 &lt;/ul&gt;
4684 &lt;/li&gt;
4685 &lt;li&gt;Preferred room(s):
4686 &lt;ul&gt;
4687 &lt;li&gt;For a subject&lt;/li&gt;
4688 &lt;li&gt;For an activity tag&lt;/li&gt;
4689 &lt;li&gt;For a subject and an activity tag&lt;/li&gt;
4690 &lt;li&gt;Individually for a (sub)activity&lt;/li&gt;
4691 &lt;/ul&gt;
4692 &lt;/li&gt;
4693
4694 &lt;li&gt;For a set of activities:
4695 &lt;ul&gt;
4696 &lt;li&gt;Occupy a maximum number of different rooms&lt;/li&gt;
4697 &lt;/ul&gt;
4698 &lt;/li&gt;
4699 &lt;/ul&gt;
4700 &lt;/li&gt;
4701 &lt;/ul&gt;&lt;/p&gt;
4702
4703 &lt;p&gt;I have not used it myself, as I am not involved in time table
4704 planning at a school, but it seem to work fine when I test it. If you
4705 need to set up your schools time table, and is tired of doing it
4706 manually, check it out.
4707
4708 A quick summary on how to use it can be found in
4709 &lt;a href=&quot;http://marvelsoft.co.in/wp/2012/03/generate-timetable-for-state-cbse-icse-igcse-schools-free/&quot;&gt;a
4710 blog post from MarvelSoft&lt;/a&gt;. If you find FET useful, please provide
4711 a recipe for the Debian Edu project in the
4712 &lt;a href=&quot;http://wiki.debian.org/DebianEdu#Howtos&quot;&gt;Debian Edu HowTo
4713 section&lt;/a&gt;.&lt;/p&gt;
4714 </description>
4715 </item>
4716
4717 <item>
4718 <title>Skolelinux-intervju: Markus Gamenius</title>
4719 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</link>
4720 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</guid>
4721 <pubDate>Sat, 30 Jun 2012 12:50:00 +0200</pubDate>
4722 <description>&lt;p&gt;Tidligere leder av
4723 &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;foreningen som
4724 organiserer Skolelinux-dugnaden&lt;/a&gt;, Markus Gamenius , har i vår vært
4725 i media og
4726 &lt;a href=&quot;http://www.dn.no/privatokonomi/article2345489.ece&quot;&gt;debattert
4727 skattepolitikk&lt;/a&gt;, og det fikk meg til å høre om han kunne lokkes til
4728 å fortelle om hans inntrykk nå, etter at han ble lokket bort fra
4729 Linux- og &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-verden
4730 for å overta familiebedriften. Her har vi hans betraktninger i dag,
4731 noen måneder etter at
4732 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Skolelinux
4733 Squeeze&lt;/a&gt;-utgaven ble gitt ut.&lt;/p&gt;
4734
4735 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4736
4737 &lt;p&gt;Jeg heter Markus Gamenius og er 40 år. Utdannet biolog med ymse
4738 fag på siden. Har jobbet som lærer der jeg var driftsansvarlig på
4739 Ulsrud VGS i Oslo. Senere eide og jobbet jeg flere år i Linuxlabs AS,
4740 som jeg solgte til Redpill Linpro AS (den gangen Linpro AS). I dag
4741 jobber jeg med ulike investeringer, hovedsaklig i eiendom, men også i
4742 en del ulike IT-relaterte bedrifter.&lt;/p&gt;
4743
4744 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4745
4746 &lt;p&gt;Fruen og jeg dro på en lengre seiltur i 2000, der jeg måtte ha &quot;noe
4747 å gjøre&quot; under hjemturen over Atlanteren. Jeg kjøpte et par bøker om
4748 Linux i en bokhandel i New York og ble veldig fascinert. Etter
4749 hjemkomsten begynte jeg å jobbe på Ulsrud VGS, som naturfagslærer, men
4750 som IT-interessert ble jeg fort en del av den nye IT-satsningen som
4751 skulle løfte Ulsrud og gi skolen en bedre rykte. Vi hadde ganske
4752 mange maskiner, som gikk på Win98 og to servere som ble oppgradert til
4753 Win2000. Systemene var ustabil og dårlige. På leting etter noe
4754 bedre, uten å knekke ryggen økonomisk, kom jeg over &quot;Linux i Skolen&quot;
4755 og Skolelinux. Jeg tok kontakt med miljøet og en gjeng møtte opp på
4756 skolen, der vi gjorde en liten testinstallasjon. Etter et par år var
4757 ryggraden på skolen Linux (Skolelinux) og vi hadde flere hundre
4758 maskiner, både tynne klienter (gamle og nye), bærbare (Debian) og noen
4759 stasjonære (Win2000). På et tidspunkt var Ulsrud den råeste IT-skolen
4760 og det irriterte skolesjefen i Oslo, da de satset hardt på
4761 Windows.&lt;/p&gt;
4762
4763 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4764
4765 &lt;p&gt;Det som gjorde at vi fikk inn Skolelinux var ene og alene
4766 økonomiske. Det faktum at vi slapp å kjøpe masse nye lisenser og at
4767 vi kunne bruke gammel hardware. Alt i alt gjorde dette at vi sparte
4768 mye, men i stede for å bruke mindre på IT brukte vi det vi sparte på å
4769 skaffe mer hardware og på den måten gi det beste tilbudet i landet til
4770 våre elever. For oss som driftet var det himmel å ha et system som
4771 gikk å administrere sentralt og effektivt. Det var heller ikke så
4772 dumt at vi kunne &quot;låse&quot; maskinene mer effektivt enn vi kunne med
4773 Microsoft Windows, slik at vi slapp mye feil og problemer som ble
4774 forårsaket av &quot;kreative&quot; elever.&lt;/p&gt;
4775
4776 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4777
4778 &lt;p&gt;Det vi slet med var mangelen av en del programmer lærerne ville ha.
4779 Husker ikke alle, men det var et knippe med pedagogiske programmer de
4780 ikke fikk. I dag tror jeg det problemet er langt mindre da det meste
4781 av disse kjøres gjennom nettleseren.&lt;/p&gt;
4782
4783 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4784
4785 &lt;p&gt;Jeg bruker mye Apple i dag og er ikke så stolt av det, men jeg har
4786 både OpenOffice, Firefox og en del andre programmer på den bærbare.
4787 Firefox brukes mest av disse. På Apple-serveren hjemme bruker jeg
4788 HandBrake mye, og jeg har installert OpenWRT på flere av
4789 basestasjonene både hjemme og på jobben. I tillegg til det har jeg i
4790 flere år finansiert et prosjekt som heter
4791 &lt;a href=&quot;http://www.found.no/&quot;&gt;Found IT&lt;/a&gt;. Dette er et prosjekt der
4792 vi lager et rammeverk for søk, der alt vi bruker fri programvare. Det
4793 er Alex Brasetvik som er daglig leder i Found IT.&lt;/p&gt;
4794
4795 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4796 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4797
4798 &lt;p&gt;Når det gjelder IT og skole er fortsatt økonomi veldig viktig. Så
4799 man må oppfylle minimumskravene (ikke være best, men bra nok) og selge
4800 seg inn på hvor mye man sparer. Det betyr selvsagt at man sparer på
4801 lisenser, men også på driftsinnsats. Men nå når jeg ikke er en aktiv
4802 del av miljøet lenger hører jeg nesten ingen ting om fri programvare.
4803 Jeg stiller meg da spørsmålet om det har blitt stille rundt miljøet,
4804 eller om jeg kun så det tydeligere før når jeg var aktiv? Uansett er
4805 det for stille rundt Skolelinux-prosjektet nå.&lt;/p&gt;
4806 </description>
4807 </item>
4808
4809 <item>
4810 <title>Debian Edu interview: José Luis Redrejo Rodríguez</title>
4811 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</link>
4812 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</guid>
4813 <pubDate>Tue, 26 Jun 2012 08:30:00 +0200</pubDate>
4814 <description>&lt;p&gt;I&#39;ve been too busy at home, but finally I found time to wrap up
4815 another interview with the people behind
4816 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
4817 This time we get to know José Luis Redrejo Rodríguez, one of our great
4818 helpers from Spain. His effort was the reason we added support for
4819 several desktop types (KDE, Gnome and most recently LXDE) in Debian
4820 Edu, and have all of these available in the recently published
4821 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4822 Squeeze&lt;/a&gt; version.&lt;/p&gt;
4823
4824 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4825
4826 &lt;p&gt;I&#39;m a father, teacher and engineer who is working for the Education
4827 ministry of the Region of Extremadura (Spain) in the implementation of
4828 ICT in schools&lt;/p&gt;
4829
4830 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4831 project?&lt;/strong&gt;&lt;/p&gt;
4832
4833 &lt;p&gt;At 2006, I verified that both, we in Extremadura and Skolelinux
4834 project, had been working in parallel for some years, doing very
4835 similar things, using very similar tools and with similar targets, so
4836 I decided it was time to join forces as much as possible.&lt;/p&gt;
4837
4838 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4839 Edu?&lt;/strong&gt;&lt;/p&gt;
4840
4841 &lt;p&gt;A community of highly skilled experts working together, with a
4842 really open schema of collaboration and work. I really love the
4843 concepts of Do-ocracy and Merit-ocracy and the way these concepts are
4844 been used everyday inside Debian Edu.&lt;/p&gt;
4845
4846 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4847 Edu?&lt;/strong&gt;&lt;/p&gt;
4848
4849 &lt;p&gt;Sometimes the differences in the implementations, laws or
4850 economical and technical resources in the different countries don&#39;t
4851 allow us to agree in the same solution for all of us, and several
4852 approaches are needed, what is a waste of effort. Also, there is a
4853 lack of more man power to be able to follow the fast evolution of the
4854 technologies in school.&lt;/p&gt;
4855
4856 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4857
4858 &lt;p&gt;Debian, of course, and due to my kind of job I am most of my time
4859 between Iceweasel, &lt;a href=&quot;http://www.geany.org/&quot;&gt;Geany&lt;/a&gt; and
4860 &lt;a href=&quot;http://www.ohloh.net/p/gnome-terminator&quot;&gt;Terminator&lt;/a&gt;.&lt;/p&gt;
4861
4862 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4863 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4864
4865 &lt;p&gt;I think there is not a single strategy because there are very
4866 different scenarios: schools with mixed proprietary and free
4867 environments, schools using only workstations, other schools using
4868 laptops, netbooks, tablets, interactive white-boards, etc.&lt;/p&gt;
4869
4870 &lt;p&gt;Also the range of ages of the students is very broad and you can
4871 not use the same solutions for primary schools and secondary or even
4872 universities. So different strategies are needed.&lt;/p&gt;
4873
4874 &lt;p&gt;But, looking at these differences, and looking back to the things
4875 we&#39;ve done and implemented, and the places were we have spent most of
4876 our forces, I think we should focus as much as possible in free
4877 multi-platform environments, using only standards tools, and moving
4878 more and more to Internet or network solutions that could be deployed
4879 using wireless. I think we&#39;ll see more and more personal devices in
4880 the schools, devices the students and teachers will take home with
4881 them, so the solutions must be able to be taken at home and continue
4882 working there.&lt;/p&gt;
4883 </description>
4884 </item>
4885
4886 <item>
4887 <title>Debian Edu - some ideas for the future versions</title>
4888 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</link>
4889 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</guid>
4890 <pubDate>Mon, 11 Jun 2012 14:30:00 +0200</pubDate>
4891 <description>&lt;p&gt;During my work on
4892 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.nb.html&quot;&gt;Debian Edu
4893 based on Squeeze&lt;/a&gt;, I came across some issues that should be
4894 addressed in the Wheezy release. I finally found time to wrap up my
4895 notes and provide quick summary of what I found, with a bit
4896 explanation.&lt;/p&gt;
4897
4898 &lt;p&gt;&lt;ul&gt;
4899
4900 &lt;li&gt;We need to rewrite our package installation framework, as tasksel
4901 changed from using tasksel tasks to using meta packages (aka packages
4902 with dependencies like our education-* packages), and our installation
4903 system depend on tasksel tasks in
4904 /usr/share/tasksel/debian-edu-tasks.desc for package
4905 installation.&lt;/li&gt;
4906
4907 &lt;li&gt;Enable Kerberos login for more services. Now with the Kerberos
4908 foundation in place, we should use it to get single sign on with more
4909 services, and avoiding unneeded password / login questions. We should
4910 at least try to enable it for these services:
4911 &lt;ul&gt;
4912
4913 &lt;li&gt;CUPS for admins to add/configure printers and users when using
4914 quotas.&lt;/li&gt;
4915 &lt;li&gt;Nagios for admins checking the system status.&lt;/li&gt;
4916 &lt;li&gt;GOsa for admins updating LDAP and users changing their passwords.&lt;/li&gt;
4917 &lt;li&gt;LDAP for admins updating LDAP.&lt;/li&gt;
4918 &lt;li&gt;Squid for users when exam mode / filtering is active.&lt;/li&gt;
4919 &lt;li&gt;ssh for admins and users to save a password prompt.&lt;/li&gt;
4920
4921 &lt;/ul&gt;&lt;/li&gt;
4922
4923 &lt;li&gt;When we move GOsa to use Kerberos instead of LDAP bind to
4924 authenticate users, we should try to block or at least limit access to
4925 use LDAP bind for authentication, to ensure Kerberos is used when it
4926 is intended, and nothing fall back to using the less safe LDAP bind&lt;/li&gt;
4927
4928 &lt;li&gt;Merge debian-edu-config and debian-edu-install. The split made
4929 sense when d-e-install did a lot more, but these days it is just an
4930 inconvenience when we update the debconf preseeding values.&lt;/li&gt;
4931
4932 &lt;li&gt;Fix partman-auto to allow us to abort the installation before
4933 touching the disk if the disk is too small. This is
4934 &lt;a href=&quot;http://bugs.debian.org/653305&quot;&gt;BTS report #653305&lt;/a&gt; and the
4935 d-i developers are fine with the patch and someone just need to apply
4936 it and upload. After this is done we need to adjust
4937 debian-edu-install to use this new hook.&lt;/li&gt;
4938
4939 &lt;li&gt;Adjust to new LTSP framework (boot time config instead of install
4940 time config). LTSP changed its design, and our hooks to install
4941 packages and update the configuration is most likely not going to work
4942 in Wheezy.
4943
4944 &lt;li&gt;Consider switching to NBD instead of NFS for LTSP root, to allow
4945 the Kernel to cache files in its normal file cache, possibly speeding
4946 up KDE login on slow networks.&lt;/li&gt;
4947
4948 &lt;li&gt;Make it possible to create expired user passwords that need to
4949 change on first login. This is useful when handing out password on
4950 paper, to make sure only the user know the password. This require
4951 fixes to the PAM handling of kdm and gdm.&lt;/li&gt;
4952
4953 &lt;li&gt;Make GUI for adding new machines automatically from sitesummary.
4954 The current command line script is not very friendly to people most
4955 familiar with GUIs. This should probably be integrated into GOsa to
4956 have it available where the admin will be looking for it..&lt;/li&gt;
4957
4958 &lt;li&gt;We should find way for Nagios to check that the DHCP service
4959 actually is working (as in handling out IP addresses). None of the
4960 Nagios checks I have found so far have been working for me.&lt;/li&gt;
4961
4962 &lt;li&gt;We should switch from libpam-nss-ldapd to sssd for all profiles
4963 using LDAP, and not only on for roaming workstations, to have less
4964 packages to configure and consistent setup across all profiles.&lt;/li&gt;
4965
4966 &lt;li&gt;We should configure Kerberos to update LDAP and Samba password
4967 when changing password using the Kerberos protocol. The hook was
4968 requested in &lt;a href=&quot;http://bugs.debian.org/588968&quot;&gt;BTS report
4969 #588968&lt;/a&gt; and is now available in Wheezy. We might need to write a
4970 MIT Kerberos plugin in C to get this.&lt;/li&gt;
4971
4972 &lt;li&gt;We should clean up the set of applications installed by default.
4973 &lt;ul&gt;
4974
4975 &lt;li&gt;reduce the number of chemistry visualisers&lt;/li&gt;
4976 &lt;li&gt;consider dropping xpaint&lt;/li&gt;
4977 &lt;li&gt;and probably more?&lt;/li&gt;
4978 &lt;/ul&gt;&lt;/li&gt;
4979
4980 &lt;li&gt;Some hardware need external firmware to work properly. This is
4981 mostly the case for WiFi network cards, but there are some other
4982 examples too. For popular laptops to work out of the box, such
4983 firmware need to be installed from non-free, and we should provide
4984 some GUI to do this. Ubuntu already have this implemented, and we
4985 could consider using their packages. At the moment we have some
4986 command line script to do this (one for the running system, another
4987 for the LTSP chroot).&lt;/li&gt;
4988
4989
4990 &lt;li&gt;In Squeeze, we provide KDE, Gnome and LXDE as desktop options. We
4991 should extend the list to Xfce and Sugar, and preferably find a way to
4992 install several and allow the admin or the user to select which one to
4993 use.&lt;/li&gt;
4994
4995 &lt;li&gt;The golearn tool from the goplay package make it easy to check out
4996 interesting educational packages. We should work on the package
4997 tagging in Debian to ensure it represent all the useful educational
4998 packages, and extend the tool to allow it to use packagekit to install
4999 new applications with a simple mouse click.&lt;/li&gt;
5000
5001 &lt;li&gt;The Squeeze version got half a exam solution already in place,
5002 with the introduction of iptable based network blocking, but for it to
5003 be a complete exam solution the Squid proxy need to enable
5004 filtering/blocking as well when the exam mode is enabled. We should
5005 implement a way to easily enable this for the schools that want it,
5006 instead of the &quot;it is documented&quot; method of today.&lt;/li&gt;
5007
5008 &lt;li&gt;A feature used in several schools is the ability for a teacher to
5009 &quot;take over&quot; the desktop of individual or all computers in the room.
5010 There are at least three implementations,
5011 &lt;a href=&quot;italc.sourceforge.net/&quot;&gt;italc&lt;/a&gt;,
5012 &lt;a href=&quot;http://www.itais.net/help/en/&quot;&gt;controlaula&lt;/a&gt; og
5013 &lt;a href=&quot;http://www.epoptes.org/&quot;&gt;epoptes&lt;/a&gt; and we should pick one of
5014 them and make it trivial to set it up in a school. The challenges is
5015 how to distribute crypto keys and how to group computers in one room
5016 and how to set up which machine/user can control the machines in a
5017 given room.&lt;/li&gt;
5018
5019 &lt;li&gt;Tablets and surf boards are getting more and more popular, and we
5020 should look into providing a good solution for integrating these into
5021 the Debian Edu network. Not quite sure how. Perhaps we should
5022 provide a installation profile with better touch screen support for
5023 them, or add some sync services to allow them to exchange
5024 configuration and data with the central server. This should be
5025 investigated.&lt;/li&gt;
5026
5027 &lt;/ul&gt;&lt;/p&gt;
5028
5029 &lt;p&gt;I guess we will discover more as we continue to work on the Wheezy
5030 version.&lt;/p&gt;
5031 </description>
5032 </item>
5033
5034 <item>
5035 <title>Debian Edu interview: Mike Gabriel</title>
5036 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</link>
5037 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</guid>
5038 <pubDate>Sat, 2 Jun 2012 15:00:00 +0200</pubDate>
5039 <description>&lt;p&gt;Back in 2010, Mike Gabriel showed up on the
5040 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
5041 mailing list. He quickly proved to be a valuable developer, and
5042 thanks to his tireless effort we now have Kerberos integrated into the
5043 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
5044 Squeeze&lt;/a&gt; version.&lt;/p&gt;
5045
5046 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5047
5048 &lt;p&gt;My name is Mike Gabriel, I am 38 years old and live near Kiel,
5049 Schleswig-Holstein, Germany. I live together with a wonderful partner
5050 (Angela Fuß) and two own children and two bonus children (contributed
5051 by Angela).&lt;/p&gt;
5052
5053 &lt;p&gt;During the day I am part-time employed as a system administrator
5054 and part-time working as an IT consultant. The consultancy work
5055 touches free software topics wherever and whenever possible. During
5056 the nights I am a free software developer. In the gaps I also train in
5057 becoming an osteopath.&lt;/p&gt;
5058
5059 &lt;p&gt;Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
5060 have set up a free software project in the area of Kiel that aims at
5061 introducing free software into schools. The project&#39;s name is
5062 &quot;IT-Zukunft Schule&quot; (IT future for schools). The project links IT
5063 skills with communication skills.&lt;/p&gt;
5064
5065 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5066 project?&lt;/strong&gt;&lt;/p&gt;
5067
5068 &lt;p&gt;While preparing our own customised Linux distribution for
5069 &quot;IT-Zukunft Schule&quot; we were repeatedly asked if we really wanted to
5070 reinvent the wheel. What schools really need is already available,
5071 people said. From this impulse we started evaluating other Linux
5072 distributions that target being used for school networks.&lt;/p&gt;
5073
5074 &lt;p&gt;At the end we short-listed two approaches and compared them: a
5075 commercial Linux distribution developed by a company in Bremen,
5076 Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
5077 went to several events and met people being responsible for marketing
5078 and development of either of the distributions. Skolelinux / Debian
5079 Edu was by far much more convincing compared to the other product that
5080 got short-listed beforehand--across the full spectrum. What was most
5081 attractive for me personally: the perspective of collaboration within
5082 the developmental branch of the Debian Edu project itself.&lt;/p&gt;
5083
5084 &lt;p&gt;In parallel with this, we talked to many local and not-so-local
5085 people. People teaching at schools, headmasters, politicians, data
5086 protection experts, other IT professionals.&lt;/p&gt;
5087
5088 &lt;p&gt;We came to two conclusions:&lt;/p&gt;
5089
5090 &lt;p&gt;First, a technical conclusion: What schools need is available in
5091 bits and pieces here and there, and none of the solutions really fit
5092 by 100%. Any school we have seen has a very individual IT setup
5093 whereas most of each school&#39;s requirements could mapped by a standard
5094 IT solution. The requirement to this IT solution is flexibility and
5095 customisability, so that individual adaptations here and there are
5096 possible. In terms of re-distributing and rolling out such a
5097 standardised IT system for schools (a system that is still to some
5098 degree customisable) there is still a lot of work to do here
5099 locally. Debian Edu / Skolelinux has been our choice as the starting
5100 point.&lt;/p&gt;
5101
5102 &lt;p&gt;Second, a holistic conclusion: What schools need does not exist at
5103 all (or we missed it so far). There are several technical solutions
5104 for handling IT at schools that tend to make a good impression. What
5105 has been missing completely here in Germany, though, is the enrolment
5106 of people into using IT and teaching with IT. &quot;IT-Zukunft Schule&quot;
5107 tries to provide an approach for this.&lt;/p&gt;
5108
5109 &lt;p&gt;Only some schools have some sort of a media concept which explains,
5110 defines and gives guidance on how to use IT in class. Most schools in
5111 Northern Germany do not have an IT service provider, the school&#39;s IT
5112 equipment is managed by one or (if the school is lucky) two (admin)
5113 teachers, most of the workload these admin teachers get done in there
5114 spare time.&lt;/p&gt;
5115
5116 &lt;p&gt;We were surprised that only a very few admin teachers were
5117 networked with colleagues from other schools. Basically, every school
5118 here around has its individual approach of providing IT equipment to
5119 teachers and students and the exchange of ideas has been quasi
5120 non-existent until 2010/2011.&lt;/p&gt;
5121
5122 &lt;p&gt;Quite some (non-admin) teachers try to avoid using IT technology in
5123 class as a learning medium completely. Several reasons for this
5124 avoidance do exist.&lt;/p&gt;
5125
5126 &lt;p&gt;We discovered that no-one has ever taken a closer look at this
5127 social part of IT management in schools, so far. On our quest journey
5128 for a technical IT solution for schools, we discussed this issue with
5129 several teachers, headmasters, politicians, other IT professionals and
5130 they all confirmed: a holistic approach of considering IT management
5131 at schools, an approach that includes the people in place, will be new
5132 and probably a gain for all.&lt;/p&gt;
5133
5134 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5135 Edu?&lt;/strong&gt;&lt;/p&gt;
5136
5137 &lt;p&gt;There is a list of advantages: international context, openness to
5138 any kind of contributions, do-ocracy policy, the closeness to Debian,
5139 the different installation scenarios possible (from stand-alone
5140 workstation to complex multi-server sites), the transparency within
5141 project communication, honest communication within the group of
5142 developers, etc.&lt;/p&gt;
5143
5144 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5145 Edu?&lt;/strong&gt;&lt;/p&gt;
5146
5147 &lt;p&gt;Every coin has two sides:&lt;/p&gt;
5148
5149 &lt;p&gt;Technically: &lt;a href=&quot;http://bugs.debian.org/311188&quot;&gt;BTS issue
5150 #311188&lt;/a&gt;, tricky upgradability of a Debian Edu main server, network
5151 client installations on top of a plain vanilla Debian installation
5152 should become possible sometime in the near future, one could think
5153 about splitting the very complex package debian-edu-config into
5154 several portions (to make it easier for new developers to
5155 contribute).&lt;/p&gt;
5156
5157 &lt;p&gt;Another issue I see is that we (as Debian Edu developers) should
5158 find out more about the network of people who do the marketing for
5159 Debian Edu / Skolelinux. There is a very active group in Germany
5160 promoting Skolelinux on the bigger Linux Days within Germany. Are
5161 there other groups like that in other countries? How can we bring
5162 these marketing people together (marketing group A with group B and
5163 all of them with the group of Debian Edu developers)? During the last
5164 meeting of the German Skolelinux group, I got the impression of people
5165 there being rather disconnected from the development department of
5166 Debian Edu / Skolelinux.&lt;/p&gt;
5167
5168 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5169
5170 &lt;p&gt;For my daily business, I do not use commercial software at all.&lt;/p&gt;
5171
5172 &lt;p&gt;For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
5173 serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
5174 more artistic tasks. I run virtual machines in KVM and Virtualbox.&lt;/p&gt;
5175
5176 &lt;p&gt;I am one of the upstream developers of X2Go. In 2010 I started the
5177 development of a Python based X2Go Client, called PyHoca-GUI.
5178 PyHoca-GUI has brought forth a Python X2Go Client API that currently
5179 is being integrated in Ubuntu&#39;s software center.&lt;/p&gt;
5180
5181 &lt;p&gt;For communications I have my own Kolab server running using Horde
5182 as web-based groupware client. For IRC I love to use irssi, for Jabber
5183 I have several clients that I use, mostly pidgin, though. I am also
5184 the Debian maintainer of Coccinella, a Jabber-based interactive
5185 whiteboard.&lt;/p&gt;
5186
5187 &lt;p&gt;My favourite terminal emulator is KDE&#39;s Yakuake.&lt;/p&gt;
5188
5189 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5190 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5191
5192 &lt;p&gt;Communicate, communicate, communicate. Enrol people, enrol people,
5193 enrol people.&lt;/p&gt;
5194 </description>
5195 </item>
5196
5197 <item>
5198 <title>Debian Edu interview: Ralf Gesellensetter</title>
5199 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</link>
5200 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</guid>
5201 <pubDate>Sun, 27 May 2012 17:15:00 +0200</pubDate>
5202 <description>&lt;p&gt;In 2003, a German teacher showed up on the
5203 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
5204 mailing list with interesting problems and reports proving he setting
5205 up Linux for a (for us at the time) lot of pupils. His name was Ralf
5206 Gesellensetter, and he has been an important tester and contributor
5207 since then, helping to make sure the
5208 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
5209 Squeeze&lt;/a&gt; release became as good as it is..&lt;/p&gt;
5210
5211 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5212
5213 &lt;p&gt;I am a teacher from Germany, and my subjects are Geography,
5214 Mathematics, and Computer Science (&quot;Informatik&quot;). During the past 12
5215 years (since 2000), I have been working for a comprehensive (and soon,
5216 also inclusive) school leading to all kind of general levels, such as
5217 O- or A-level (&quot;Abitur&quot;). For quite as long, I&#39;ve been taking care of
5218 our computer network.&lt;/p&gt;
5219
5220 &lt;p&gt;Now, in my early 40s, I enjoy the privilege of spending a lot of my
5221 spare time together with my wife, our son (3 years) and our daughter
5222 (4 months).&lt;/p&gt;
5223
5224 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5225 project?&lt;/strong&gt;&lt;/p&gt;
5226
5227 &lt;p&gt;We had tried different Linux based school servers, when members of
5228 my local Linux User Group (LUG OWL) detected Skolelinux. I remember
5229 very well, being part of a party celebrating the Linux New Media Award
5230 (&quot;Best Newcomer Distribution&quot;, also nominated: Ubuntu) that was given
5231 to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
5232 months later, I had the chance to join a developer meeting in Ulsrud
5233 (Oslo) and to hand out the award to Knut Yrvin and others. For more
5234 than 7 years, Skolelinux is part of our schools infrastructure, namely
5235 our main server (tjener), one LTSP (today without thin clients), and
5236 approximately 50 work stations. Most of these have the option to boot a
5237 locally installed Skolelinux image. As a consequence, I joined quite
5238 a few events dealing with free software or Linux, and met many Debian
5239 (Edu) developers. All of them seemed quite nice and competent to me,
5240 one more reason to stick to Skolelinux.&lt;/p&gt;
5241
5242 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5243 Edu?&lt;/strong&gt;&lt;/p&gt;
5244
5245 &lt;p&gt;Debian driven, you are given all the advantages of a community
5246 project including well maintained updates. Once, you are familiar with
5247 the network layout, you can easily roll out an entire educational
5248 computer infrastructure, from just one installation media. As only
5249 free software (FOSS) is used, that supports even elderly hardware,
5250 up-sizing your IT equipment is only limited by space (i.e. available
5251 labs). Especially if you run a LTSP thin client server, your
5252 administration costs tend towards zero.&lt;/p&gt;
5253
5254 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5255 Edu?&lt;/strong&gt;&lt;/p&gt;
5256
5257 &lt;p&gt;While Debian&#39;s stability has loads of advantages for servers, this
5258 might be different in some cases for clients: Schools with unlimited
5259 budget might buy new hardware with components that are not yet
5260 supported by Debian stable, or wish to use more recent versions of
5261 office packages or desktop environments. These schools have the
5262 option to run Debian testing or other distributions - if they have the
5263 capacity to do so. Another issue is that Debian release cycles
5264 include a wide range of changes; therefor a high percentage of human
5265 power seems to be absorbed by just keeping the features of Skolelinux
5266 within the new setting of the version to come. During this process,
5267 the cogs of Debian Edu are getting more and more professional,
5268 i.e. harder to understand for novices.&lt;/p&gt;
5269
5270 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5271
5272 &lt;p&gt;LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
5273 KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
5274 PC, Laptop, Mobile, but also our SAT receiver)&lt;/p&gt;
5275
5276 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5277 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5278
5279 &lt;p&gt;&lt;ol&gt;
5280
5281 &lt;li&gt;Support computer science as regular subject in schools to make
5282 people really &quot;own&quot; their hardware, to make them understand the
5283 difference between proprietary software products, and free software
5284 developing.&lt;/li&gt;
5285
5286 &lt;li&gt;Make budget baskets corresponding: In Germany&#39;s public schools
5287 there are more or less fixed budgets for IT equipment (including
5288 licenses), so schools won&#39;t benefit from any savings here. This
5289 privilege is left to private schools which have consequently a large
5290 share among German Skolelinux schools.&lt;/li&gt;
5291
5292 &lt;li&gt;Get free software in the seminars where would-be teachers are
5293 trained. In many cases, teachers&#39; software customs are respected by
5294 decision makers rather than the expertise of any IT experts.&lt;/li&gt;
5295
5296 &lt;li&gt;Don&#39;t limit ourself to free software run natively. Everybody uses
5297 free software or free licenses (for instance Wikipedia), and this
5298 general concept should get expanded to free educational content to be
5299 shared world wide (school books e.g.).&lt;/li&gt;
5300
5301 &lt;li&gt;Make clear where ever you can that the market share of free (libre)
5302 office suites is much above 20 p.c. today, and that you pupils don&#39;t
5303 need to know the &quot;ribbon menu&quot; in order to get employed.&lt;/li&gt;
5304
5305 &lt;li&gt;Talk about the difference between freeware and free software.&lt;/li&gt;
5306
5307 &lt;li&gt;Spread free software, or even collections of portable free apps
5308 for USB pen drives. Endorse students to get a legal copy of
5309 Libreoffice rather than accepting them to use illegal serials. And
5310 keep sending documents in ODF formats.&lt;/li&gt;
5311
5312 &lt;/ol&gt;&lt;/p&gt;
5313 </description>
5314 </item>
5315
5316 <item>
5317 <title>Skolelinux-intervju: Alf Tonny Bätz</title>
5318 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</link>
5319 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</guid>
5320 <pubDate>Sun, 20 May 2012 11:50:00 +0200</pubDate>
5321 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektets&lt;/a&gt;
5322 musiker og mannen bak
5323 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals/Rosegarden/&quot;&gt;opplæringsdokumentene
5324 i Rosegarden&lt;/a&gt;
5325 (&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/nb/rosegarden-manual.html&quot;&gt;norsk
5326 utgave&lt;/a&gt;) for musikklærere, Alf Tonny Bätz, er neste mann ut i min
5327 intervjurunde av folkene bak Skolelinux-løsningen. Jeg har kjent Alf
5328 Tonny siden vi møttes som barn på påskefjellet i Ofoten, og ble
5329 gledelig overrasket da han dukket opp i Skolelinux-prosjektet etter å
5330 ikke ha sett noe til ham på mange år.&lt;/p&gt;
5331
5332 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5333
5334 &lt;p&gt;Jeg er utdannet kokk av yrke, og har utøvet yrket i 12 år. Men
5335 etter at ryggen sa takk før seg, studerte jeg nettverksadministrasjon
5336 ved Næringsakademiet i Bergen årene 2008-2009 slik at jeg kunne
5337 forfølge en av mine største interesser - data. Til daglig jobber jeg
5338 ved &lt;a href=&quot;http://www.narvikskolen.no/parken/&quot;&gt;Parken
5339 ungdomsskole&lt;/a&gt; med å drifte skolens PC-er. Har også litt
5340 musikkundervisning.&lt;/p&gt;
5341
5342 &lt;p&gt;Mitt mål er å bevisstgjøre musikklærene mulighetene med de frie
5343 programmene som finnes i Skolelinux, blant annet Rosegarden.&lt;/p&gt;
5344
5345 &lt;p&gt;Har i mange år drevet med musikk og en av grunnen til at Rosegarden
5346 falt i smak for min del, var fordi denne fungere og ligner mest på
5347 Windows-programmet (cubase) jeg jobbet mye med da jeg i mine yngre
5348 dager var «Windows fanatiker». Ble introdusert til Linux av en kompis
5349 av meg for omtrent 14 år siden, og har bare blitt mer og mer glad i
5350 dette operativsystemet.&lt;/p&gt;
5351
5352 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5353
5354 &lt;p&gt;Da jeg ble sykemeldt fra min gamle jobb, og måtte omskoleres,
5355 havnet jeg i 2007 sammen med Viggo Fedreheim på IKT-avdelingen i
5356 Narvik kommune, der ble jeg for første gang introdusert til
5357 Skolelinuxprosjektet.&lt;/p&gt;
5358
5359 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5360
5361 &lt;p&gt;Skolelinux er enkelt å holde i drift og masse flotte programmer som
5362 geogebra, ktouch og kgeografi følger med pakken. Man kan ta i bruk
5363 gamle PC-er igjen, slik at skoler med dårlig råd får opp en brukbar
5364 PC-park. PC-er som er ca 6-9 år gamle fungere tilfredstillende, bare
5365 de har 512 MB RAM eller mer.&lt;/p&gt;
5366
5367 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5368
5369 &lt;p&gt;Ulempene er at noen av de pedagogiske programmene som lærene ønsker
5370 å bruke fungere dårlig med Linux. Mye pga. av at disse programmene
5371 blir ikke laget til Linuxbaserte operativsystemer.&lt;/p&gt;
5372
5373 &lt;p&gt;Video- og bilde-redigering har dessverre en del mangler, mange av
5374 programmene har en tendens til og krasje. Det gjelder blant annet
5375 &lt;a href=&quot;http://www.kdenlive.org/&quot;&gt;kdenlive&lt;/a&gt; og
5376 &lt;a href=&quot;http://www.openshotvideo.com/&quot;&gt;openshot&lt;/a&gt;, for å nevne
5377 noen. De er ikke stabile nok. Når elevene kommer med filmsnutter de
5378 ønsker og jobbe med, så godtar ikke programmene filene, og når elevene
5379 jobber med redigering bare krasjer programmene uten forvarsel. Det er
5380 for vanskelig å få noe som bare fungerer ut av boksen her. Når en elev
5381 plugger inn et videokamera eller fotoapparat så er det alltid noe som
5382 ikke vil fungere. Programmene godtar ikke format, godtar ikke
5383 kameraet, osv., osv. Det er dessverre med på og dra ned en positiv
5384 opplevelse av bruk av fri programvare.&lt;/p&gt;
5385
5386 &lt;p&gt;Man må ofte bruke flere en et video redigerings program før og få
5387 fullført en ønsket oppgave.&lt;/p&gt;
5388
5389 &lt;p&gt;Eksempel:&lt;/p&gt;
5390
5391 &lt;p&gt;Hvis det ene programmet ikke vil ta i mot videofilen klarer et
5392 annet det, men det programmet som klarer det kan ikke gjøre de samme
5393 oppgavene som det programmet som ikke ville ta i mot filen,
5394 Tilsvarende er det med foto, man må bruke flere programmer for å få
5395 et ferdig resultat. Til dags dato har jeg enda ikke funnet et video-
5396 og fotoprogram som kan tilfredstillende fullføre en oppgave.&lt;/p&gt;
5397
5398 &lt;p&gt;Så man kan klare og fullføre en oppgave, men i verste fall må man
5399 innom 3-4 programmer for å få det til. Så jeg har enda ikke til dags
5400 dato sett at et program fungere 100% til alt.&lt;/p&gt;
5401
5402 &lt;p&gt;Det programmet jeg har best erfaring til er
5403 &lt;a href=&quot;http://cinelerra.org/&quot;&gt;cinelerra&lt;/a&gt;, men dessverre har det
5404 også tendenser og krasje av og til uten grunn.&lt;/p&gt;
5405
5406 Lydsystemet kan også være et mareritt. Konkret snakker jeg om når du
5407 bruker for eksempel et smartboard, så følger det med USB-lydkort på
5408 disse. Problemet ligger her i at systemet ikke vil velge rett
5409 lydkort, så man må inn med padevchooser for å sette opp PulseAudio
5410 til og velge at USB-lydkortet skal brukes. Det blir for tungvindt for
5411 lærene, de ønsker at ting skal fungere med en gang. (min løsning på
5412 det problemet ble at jeg måtte deaktivere lydkortet som fantes på
5413 maskinen) men da må man bestandig slå på smartboard-tavla.
5414
5415 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5416
5417 Programmene jeg bruker mest av er: Rosegarden, jack, qsynth, audacity,
5418 k3b, openttd og libreoffice.
5419
5420 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5421 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5422
5423 Jeg tror det må bevisstgjøring av Skolene til, dvs. reklamere høylytt
5424 og fortelle og vise de andre skolene at frie programvarer faktisk
5425 fungere. Jeg trur faktisk mange ikke vet at det finnes frie
5426 alternativer.
5427 </description>
5428 </item>
5429
5430 <item>
5431 <title>Debian Edu interview: Jürgen Leibner</title>
5432 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</link>
5433 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</guid>
5434 <pubDate>Sun, 13 May 2012 20:30:00 +0200</pubDate>
5435 <description>&lt;p&gt;It has been a few busy weeks for me, but I am finally back to
5436 publish another interview with the people behind
5437 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
5438 This time it is one of our German developers, who have helped out over the
5439 years to make sure both a lot of major but also a lot of the minor
5440 details get right before release.
5441
5442 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5443
5444 &lt;p&gt;My name is Jürgen Leibner, I&#39;m 49 years old and living in
5445 Bielefeld, a town in northern Germany. I worked nearly 20 years as
5446 certified engineer in the department for plant design and layout of an
5447 international company for machinery and equipment. Since 2011 I&#39;m a
5448 certified technical writer (tekom e.V.) and doing technical
5449 documentations for a steam turbine manufacturer. From April this year
5450 I will manage the department of technical documentation at a
5451 manufacturer of automation and assembly line engineering.&lt;/p&gt;
5452
5453 &lt;p&gt;My first contact with linux was around 1993. Since that time I used
5454 it at work and at home repeatedly but not exclusively as I do now at
5455 home since 2006.&lt;/p&gt;
5456
5457 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5458 project?&lt;/strong&gt;&lt;/p&gt;
5459
5460 &lt;p&gt;Once a day in the early year of 2001 when I wanted to fetch my
5461 daughter from primary school, there was a teacher sitting in the
5462 middle of 20 old computers trying to boot them and he failed. I helped
5463 him to get them booting. That was seen by the school director and she
5464 asked me if I would like to manage that the school gets all that old
5465 computers in use. I answered: &quot;Yes&quot;.&lt;/p&gt;
5466
5467 &lt;p&gt;Some weeks later every of the 10 classrooms had one computer
5468 running Windows98. I began to collect old computers and equipment as
5469 gifts and installed the first computer room with a peer-to-peer
5470 network. I did my work at school without being payed in my spare time
5471 and with a lot of fun. About one year later the school was connected
5472 to Internet and a local area network was installed in the school
5473 building. That was the time to have a server and I knew it must be a
5474 Linux server to be able to fulfil all the wishes of the teachers and
5475 being able to do this in a transparent and economic way, without extra
5476 costs for things like licence and software. So I searched for a
5477 school server system running under Linux and I found a couple of
5478 people nearby who founded &#39;skolelinux.de&#39;. It was the Skolelinux
5479 prerelease 32 I first tried out for being used at the school. I
5480 managed the IT of that school until the municipal authority took over
5481 the IT management and centralised the services for all schools in
5482 Bielefeld in December of 2006.&lt;/p&gt;
5483
5484 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5485 Edu?&lt;/strong&gt;&lt;/p&gt;
5486
5487 &lt;p&gt;When I&#39;m looking back to the beginning, there were other advantages
5488 for me as today.&lt;/p&gt;
5489
5490 &lt;p&gt;In the past there were advantages like:&lt;/p&gt;
5491
5492 &lt;p&gt;&lt;ul&gt;
5493
5494 &lt;li&gt;I don&#39;t need to buy it so it generates no costs to the school as
5495 they had little money to spent for computers and software.&lt;/li&gt;
5496
5497 &lt;li&gt;It has a licence which grands all rights to use it without
5498 cost.&lt;/li&gt;
5499
5500 &lt;li&gt;It was more able to fit all requirements of a server system for
5501 schools than a Microsoft server system, even if there are only Windows
5502 clients because of it&#39;s preconfigured overall concept of being a
5503 infrastructure solution and community for schools, not only a
5504 server&lt;/li&gt;
5505
5506 &lt;li&gt;I was able to configure the server to the needs of the
5507 school.&lt;/li&gt;
5508
5509 &lt;/ul&gt;&lt;/p&gt;
5510
5511 &lt;p&gt;Today some of the advantages has been lost, changed or new ones
5512 came up in this way:&lt;/p&gt;
5513
5514 &lt;p&gt;&lt;ul&gt;
5515
5516 &lt;li&gt;Most schools here do have money to buy hardware and software
5517 now.&lt;/li&gt;
5518
5519 &lt;li&gt;They are today mostly managed from central IT departments which
5520 have own concepts which often do not fit to Debian Edu concepts
5521 because they are to close to Microsoft ideology.&lt;/li&gt;
5522
5523 &lt;li&gt;With the Squeeze version of Debian Edu which now uses GOsa² for
5524 management I feel more able to manage the daily tasks than with the
5525 interfaces used in the past.&lt;/li&gt;
5526
5527 &lt;li&gt;It is more modular than in the past and fits even better to the
5528 different needs.&lt;/li&gt;
5529
5530 &lt;li&gt;The documentation is usable and gets better every day.&lt;/li&gt;
5531
5532 &lt;li&gt;More people than ever before are using Debian Edu all over the
5533 world and so the community, which is an very important part I think,
5534 is sharing knowledge and minds.&lt;/li&gt;
5535
5536 &lt;li&gt;Most, maybe all, of the technical requirements for schools are
5537 solved today by Debian Edu. &lt;/li&gt;
5538
5539 &lt;/ul&gt;&lt;/p&gt;
5540
5541 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5542 Edu?&lt;/strong&gt;&lt;/p&gt;
5543
5544 &lt;p&gt;&lt;ul&gt;
5545
5546 &lt;li&gt;There are too few IT companies able to integrate Debian Edu into
5547 their product portfolio for serving schools with concepts or even
5548 whole municipality areas.&lt;/li&gt;
5549
5550 &lt;li&gt;Debian Edu has beside other free and open software projects not
5551 enough lobbyists which promote free and open software to
5552 politicians.&lt;/li&gt;
5553
5554 &lt;li&gt;Technically there are no disadvantages I&#39;m aware of.&lt;/li&gt;
5555
5556 &lt;/ul&gt;&lt;/p&gt;
5557
5558 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5559
5560 &lt;p&gt;I use Debian stable on my home server and on my little desktop
5561 computer. On my laptop I use Debian testing/sid. The applications I
5562 use on my laptop and my desktop are Open/Libre-office, Iceweasel,
5563 KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
5564 need from the KDE environment. On console I use newsbeuter, mutt,
5565 screen, irssi and all the other famous and useful tools.&lt;/p&gt;
5566
5567 &lt;p&gt;My home server provides mail services with exim, dovecot, roundcube
5568 and mutt over ssh on the console, file services with samba, NFS,
5569 rsync, web services with apache, moinmoin-wiki, multimedia services
5570 with gallery2 and mediatomb and database services with MySQL for me
5571 and the whole family. I probably forgot something.&lt;/p&gt;
5572
5573 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5574 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5575
5576 &lt;p&gt;I believe, we should provide concepts for IT companies to integrate
5577 Debian Edu into their product portfolio with use cases for different
5578 countries and areas all over the world.&lt;/p&gt;
5579 </description>
5580 </item>
5581
5582 <item>
5583 <title>Forskning: &quot;GPL gir lokal frihet og kontroll gjennom omfordeling av makt fra produsent til bruker&quot;</title>
5584 <link>http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</link>
5585 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</guid>
5586 <pubDate>Sun, 15 Apr 2012 13:00:00 +0200</pubDate>
5587 <description>&lt;p&gt;Da jeg googlet etter noe annet kom jeg tilfeldigvis over
5588 &lt;a href=&quot;http://www.duo.uio.no/sok/work.html?WORKID=58309&quot;&gt;en
5589 hovedfagsoppgave&lt;/a&gt; ved Universitetet i Oslo som diskuterer verdien
5590 av GPLs fire friheter for brukerne av IT-systemer. Jeg ble fascinert
5591 over det som presenteres der. Her er sammendraget:&lt;/p&gt;
5592
5593 &lt;p&gt;&lt;blockquote&gt;
5594
5595 &lt;p&gt;Motivasjonen til å skrive denne oppgaven er en personlig undring
5596 over hvorfor det primært, og ofte eksklusivt, fokuseres på det
5597 økonomiske aspektet ved utredninger om fri programvare er et godt valg
5598 for det offentlige. Fri og produsenteid programvare bygger på
5599 fundamentalt forskjellige ideologier som kan ha implikasjoner utover
5600 økonomiske kostnader. Kunnskapskulturen som er med på å definere fri
5601 programvare er basert på åpenhet, og er en verdi i seg selv.&lt;/p&gt;
5602
5603 &lt;p&gt;Oppgavens tema er programvarelisensen GPL og frihet. GPL-lisensiert
5604 programvare gir visse friheter i forhold til produsenteid
5605 programvare. Mitt spørsmål er om, og eventuelt i hvilken utstrekning,
5606 disse frihetene blir benyttet av ulike brukere og hvordan de
5607 manifesterer seg for disse brukerne. Sentrale spørsmål i oppgaven
5608 er:&lt;/p&gt;
5609
5610 &lt;ul&gt;
5611 &lt;li&gt;Hvordan fordeles handlekraft gjennom lisensieringen av programvaren?&lt;/li&gt;
5612 &lt;li&gt;Hvilke konsekvenser har programvarelisensen for de ulike brukere? &lt;/li&gt;
5613 &lt;/ul&gt;
5614
5615 &lt;p&gt;Fri programvare gir blant annet brukeren mulighet til å studere og
5616 modifisere kildekoden. Denne formen for frihet erverves gjennom
5617 kunnskap og krever at brukeren også er en ekspert. Hva skjer med
5618 frihetene til GPL når sluttbrukeren er en annen? Dette diskuteres i
5619 dialog med informantene.&lt;/p&gt;
5620
5621 &lt;p&gt;Jeg har i denne oppgaven samlet inn intervjudata fra IKT-ansvarlige
5622 ved grunnskolene i Nittedal kommune, driftsansvarlig og IKT-veilederen
5623 for skolene i kommunen, samt IKT-koordinator for utdanning i Akershus
5624 fylkeskommune og bokmåloversettere av OpenOffice.org. Den empiriske
5625 delen av oppgaven er delt inn i to seksjoner; den første omhandler
5626 operativsystemet Skolelinux, den andre kontorprogrampakken
5627 OpenOffice.org.&lt;/p&gt;
5628
5629 &lt;p&gt;Som vi vil se gir GPL lokal frihet og kontroll gjennom omfordeling
5630 av makt fra produsent til bruker. Brukerens makt analyseres gjennom
5631 begrepene brukermedvirkning og handlingsfrihet. Det blir også lagt
5632 vekt på strukturelle forhold rundt bruken av teknologi, og spesielt de
5633 økonomiske begrepene nettverkseksternaliteter, innlåsing og
5634 stiavhengighet. Dette er begreper av spesiell nytte når objektet som
5635 omsettes eller distribueres er et kommunikasjonsprodukt, fordi verdien
5636 til et slikt gode for en potensiell bruker avhenger av antall
5637 eksisterende brukere av godet. I tilknytning til denne problematikken
5638 inneholder oppgaven også en diskusjon rundt åpne standarder og
5639 formater.&lt;/p&gt;
5640
5641 &lt;p&gt;Oppgaven konkluderer med at de «fire frihetene» som GPL-lisensen er
5642 laget for å beskytte er av avgjørende betydning for bruken av
5643 OpenOffice.org og Skolelinux, i Akershus fylkeskommune såvel som i
5644 skolene i Nittedal. Distribusjonen av handlekraft er ikke helt
5645 symmetrisk. Det er først og fremst de profesjonelle utviklerne i
5646 Skolelinux som direkte kan nyttiggjøre seg friheten til å endre kode,
5647 mens en sluttbruker som Nittedal kommune nyttiggjør seg den økonomiske
5648 friheten til å kunne distribuere programmene. Det er imidlertid også
5649 slik at ingen aktør klarer seg uten alle disse «frihetene».&lt;/p&gt;
5650 &lt;/blockquote&gt;&lt;/p&gt;
5651
5652 &lt;p&gt;Jeg fant også en masteroppgave fra 2006, men der ligger ikke
5653 komplett oppgave tilgjengelig. På tide å holde et øye med
5654 &lt;a href=&quot;http://www.duo.uio.no/sok/search.html?q=skolelinux&quot;&gt;Skolelinux-søket&lt;/a&gt;
5655 til DUO...&lt;/p&gt;
5656
5657 </description>
5658 </item>
5659
5660 <item>
5661 <title>Debian Edu interview: Andreas Mundt</title>
5662 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</link>
5663 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</guid>
5664 <pubDate>Sun, 15 Apr 2012 12:10:00 +0200</pubDate>
5665 <description>&lt;p&gt;Behind &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
5666 Skolelinux&lt;/a&gt; there are a lot of people doing the hard work of
5667 setting together all the pieces. This time I present to you Andreas
5668 Mundt, who have been part of the technical development team several
5669 years. He was also a key contributor in getting GOsa and Kerberos set
5670 up in the recently released
5671 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
5672 Edu Squeeze&lt;/a&gt; version.&lt;/p&gt;
5673
5674 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5675
5676 &lt;p&gt;My name is Andreas Mundt, I grew up in south Germany. After
5677 studying Physics I spent several years at university doing research in
5678 Quantum Optics. After that I worked some years in an optics company.
5679 Finally I decided to turn over a new leaf in my life and started
5680 teaching 10 to 19 years old kids at school. I teach math, physics,
5681 information technology and science/technology.&lt;/p&gt;
5682
5683 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5684 project?&lt;/strong&gt;&lt;/p&gt;
5685
5686 &lt;p&gt;Already before I switched to teaching, I followed the Debian Edu
5687 project because of my interest in education and Debian. Within the
5688 qualification/training period for the teaching, I started
5689 contributing.&lt;/p&gt;
5690
5691 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5692 Edu?&lt;/strong&gt;&lt;/p&gt;
5693
5694 &lt;p&gt;The advantages of Debian Edu are the well known name, the
5695 out-of-the-box philosophy and of course the great free software of the
5696 Debian Project!&lt;/p&gt;
5697
5698 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5699 Edu?&lt;/strong&gt;&lt;/p&gt;
5700
5701 &lt;p&gt;As every coin has two sides, the out-of-the-box philosophy has its
5702 downside, too. In my opinion, it is hard to modify and tweak the
5703 setup, if you need or want that. Further more, it is not easily
5704 possible to upgrade the system to a new release. It takes much too
5705 long after a Debian release to prepare the -Edu release, perhaps
5706 because the number of developers working on the core of the code is
5707 rather small and often busy elsewhere.&lt;/p&gt;
5708
5709 &lt;p&gt;The &lt;a href=&quot;http://wiki.debian.org/DebianLAN&quot;&gt;Debian LAN&lt;/a&gt;
5710 project might fill the use case of a more flexible system.&lt;/p&gt;
5711
5712 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5713
5714 &lt;p&gt;I am only using non-free software if I am forced to and run Debian
5715 on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
5716 mutt and iceweasel for email respectively web browsing. At school I
5717 have Arduino and Fritzing in use for a micro controller project.&lt;/p&gt;
5718
5719 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5720 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5721
5722 &lt;p&gt;One of the major problems is the vendor lock-in from top to bottom:
5723 Especially in combination with ignorant government employees and
5724 politicians, this works out great for the &quot;market-leader&quot;. The school
5725 administration here in Baden-Wuerttemberg is occupied by that vendor.
5726 Documents have to be prepared in non-free, proprietary formats. Even
5727 free browsers do not work for the school administration. Publishers
5728 of school books provide software only for proprietary platforms.&lt;/p&gt;
5729
5730 &lt;p&gt;To change this, political work is very important. Parts of the
5731 political spectrum have become aware of the problem in the last years.
5732 However it takes quite some time and courageous politicians to &#39;free&#39;
5733 the system. There is currently some discussion about &quot;Open Data&quot; and
5734 &quot;Free/Open Standards&quot;. I am not sure if all the involved parties have
5735 a clue about the potential of these ideas, and probably only a
5736 fraction takes them seriously. However it might slowly make free
5737 software and the philosophy behind it more known and popular.&lt;/p&gt;
5738 </description>
5739 </item>
5740
5741 <item>
5742 <title>Debian Edu interview: Justin B. Rye</title>
5743 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</link>
5744 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</guid>
5745 <pubDate>Sun, 8 Apr 2012 10:50:00 +0200</pubDate>
5746 <description>&lt;p&gt;It take all kind of contributions to create a Linux distribution
5747 like &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;,
5748 and this time I lend the ear to Justin B. Rye, who is listed as a big
5749 contributor to the
5750 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
5751 Edu Squeeze release manual&lt;/a&gt;.
5752
5753 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5754
5755 &lt;p&gt;I&#39;m a 44-year-old linguistics graduate living in Edinburgh who has
5756 occasionally been employed as a sysadmin.&lt;/p&gt;
5757
5758 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5759 project?&lt;/strong&gt;&lt;/p&gt;
5760
5761 &lt;p&gt;I&#39;m neither a developer nor a Skolelinux/Debian Edu user! The only
5762 reason my name&#39;s in the credits for the documentation is that I hang
5763 around on debian-l10n-english waiting for people to mention things
5764 they&#39;d like a native English speaker to proofread... So I did a sweep
5765 through the wiki for typos and Norglish and inconsistent spellings of
5766 &quot;localisation&quot;.&lt;/p&gt;
5767
5768 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5769 Edu?&lt;/strong&gt;&lt;/p&gt;
5770
5771 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5772 Edu?&lt;/strong&gt;&lt;/p&gt;
5773
5774 &lt;p&gt;These questions are too hard for me - I don&#39;t use it! In fact I
5775 had hardly any contact with I.T. until long after I&#39;d got out of the
5776 education system.&lt;/p&gt;
5777
5778 &lt;p&gt;I can tell you the advantages of Debian for me though: it soaks up
5779 as much of my free time as I want and no more, and lets me do
5780 everything I want a computer for without ever forcing me to spend
5781 money on the latest hardware.&lt;/p&gt;
5782
5783 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5784
5785 &lt;p&gt;I&#39;ve been using Debian since Rex; popularity-contest says the
5786 software that I use most is xinit, xterm, and xulrunner (in other
5787 words, I use a distinctly retro sort of desktop).&lt;/p&gt;
5788
5789 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5790 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5791
5792 &lt;p&gt;Well, I don&#39;t know. I suppose I&#39;d be inclined to try reasoning
5793 with the people who make the decisions, but obviously if that worked
5794 you would hardly need a strategy.&lt;/p&gt;
5795 </description>
5796 </item>
5797
5798 <item>
5799 <title>Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</title>
5800 <link>http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</link>
5801 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</guid>
5802 <pubDate>Fri, 6 Apr 2012 22:40:00 +0200</pubDate>
5803 <description>&lt;p&gt;Recently I have spent time with
5804 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; on speeding
5805 up a &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5806 Lenny installation using LTSP diskless workstations, and in the
5807 process I discovered something very surprising. The reason the KDE
5808 menu was responding slow when using it for the first time, was mostly
5809 due to the way KDE find application icons. I discovered that showing
5810 the Multimedia menu would cause more than 20 000 IP packages to be
5811 passed between the LTSP client and the NFS server. Most of these were
5812
5813 NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
5814 ping times between the client and the server were in the range 2-20
5815 ms, the menus would be very slow. Looking at the strace of kicker in
5816 Lenny (or plasma-desktop i Squeeze - same problem there), I see that
5817 the source of these NFS calls are access(2) system calls for
5818 non-existing files. KDE can do hundreds of access(2) calls to find
5819 one icon file. In my example, just finding the mplayer icon required
5820 around 230 access(2) calls.&lt;/p&gt;
5821
5822 &lt;p&gt;The KDE code seem to search for icons using a list of icon
5823 directories, and the list of possible directories is large. In
5824 (almost) each directory, it look for files ending in .png, .svgz, .svg
5825 and .xpm. The result is a very slow KDE menu when /usr/ is NFS
5826 mounted. Showing a single sub menu may result in thousands of NFS
5827 requests. I am not the first one to discover this. I found a
5828 &lt;a href=&quot;https://bugs.kde.org/show_bug.cgi?id=211416&quot;&gt;KDE bug report
5829 from 2009&lt;/a&gt; about this problem, and it is still unsolved.&lt;/p&gt;
5830
5831 &lt;p&gt;My solution to speed up the KDE menu was to create a package
5832 kde-icon-cache that upon installation will look at all .desktop files
5833 used to generate the KDE menu, find their icons, search the icon paths
5834 for the file that KDE will end up finding at run time, and copying the
5835 icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
5836 these icon files in one of the first directories where KDE will look
5837 for them. This cut down the number of file accesses required to find
5838 one icon from several hundred to less than 5, and make the KDE menu
5839 almost instantaneous. I&#39;m not quite sure where to make the package
5840 publicly available, so for now it is only available on request.&lt;/p&gt;
5841
5842 &lt;p&gt;The bug report mention that this do not only affect the KDE menu
5843 and icon handling, but also the login process. Not quite sure how to
5844 speed up that part without replacing NFS with for example NBD, and
5845 that is not really an option at the moment.&lt;/p&gt;
5846
5847 &lt;p&gt;If you got feedback on this issue, please let us know on debian-edu
5848 (at) lists.debian.org.&lt;/p&gt;
5849
5850 &lt;p&gt;Update 2015-08-04: The
5851 &lt;a href=&quot;http://anonscm.debian.org/cgit/debian-edu/upstream/kde-icon-cache.git/&quot;&gt;source
5852 of the scripts and associated Debian package&lt;/a&gt; is available from the
5853 Debian Edu github repository.&lt;/p&gt;
5854 </description>
5855 </item>
5856
5857 <item>
5858 <title>Debian Edu in the Linux Weekly News</title>
5859 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</link>
5860 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</guid>
5861 <pubDate>Thu, 5 Apr 2012 08:00:00 +0200</pubDate>
5862 <description>&lt;p&gt;About two weeks ago, I was interviewed via email about
5863 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt; by
5864 Bruce Byfield in Linux Weekly News. The result was made public for
5865 non-subscribers today. I am pleased to see liked our Linux solution
5866 for schools. Check out his article
5867 &lt;a href=&quot;https://lwn.net/Articles/488805/&quot;&gt;Debian Edu/Skolelinux: A
5868 distribution for education&lt;/a&gt; if you want to learn more.&lt;/p&gt;
5869 </description>
5870 </item>
5871
5872 <item>
5873 <title>Debian Edu interview: Wolfgang Schweer</title>
5874 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</link>
5875 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</guid>
5876 <pubDate>Sun, 1 Apr 2012 23:00:00 +0200</pubDate>
5877 <description>&lt;p&gt;Germany is a core area for the
5878 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
5879 user community, and this time I managed to get hold of Wolfgang
5880 Schweer, a valuable contributor to the project from Germany.
5881
5882 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5883
5884 &lt;p&gt;I&#39;ve studied Mathematics at the university &#39;Ruhr-Universität&#39; in
5885 Bochum, Germany. Since 1981 I&#39;m working as a teacher at the school
5886 &quot;&lt;a href=&quot;http://www.westfalenkolleg-dortmund.de/&quot;&gt;Westfalen-Kolleg
5887 Dortmund&lt;/a&gt;&quot;, a second chance school. Here, young adults is given
5888 the opportunity to get further education in order to do the school
5889 examination &#39;Abitur&#39;, which will allow to study at a university. This
5890 second chance is of value for those who want a better job perspective
5891 or failed to get a higher school examination being teens.&lt;/p&gt;
5892
5893 &lt;p&gt;Besides teaching I was involved in developing online courses for a
5894 blended learning project called &#39;abitur-online.nrw&#39; and in some other
5895 information technology related projects. For about ten years I&#39;ve been
5896 teacher and coordinator for the &#39;abitur-online&#39; project at my
5897 school. Being now in my early sixties, I&#39;ve decided to leave school at
5898 the end of April this year.&lt;/p&gt;
5899
5900 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5901 project?&lt;/strong&gt;&lt;/p&gt;
5902
5903 &lt;p&gt;The first information about Skolelinux must have come to my
5904 attention years ago and somehow related to LTSP (Linux Terminal Server
5905 Project). At school, we had set up a network at the beginning of 1997
5906 using Suse Linux on the desktop, replacing a Novell network. Since
5907 2002, we used old machines from the city council of Dortmund as thin
5908 clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
5909 reach. At home I&#39;m using Debian since years and - subscribed to the
5910 Debian news letter - heard from time to time about Skolelinux. About
5911 two years ago I proposed to replace the (somehow undocumented and only
5912 known to me) system at school by a well known Debian based system:
5913 Skolelinux.&lt;/p&gt;
5914
5915 &lt;p&gt;Students and teachers appreciated the new system because of a
5916 better look and feel and an enhanced access to local media on thin
5917 clients. The possibility to alter and/or reset passwords using a GUI
5918 was welcomed, too. Being able to do administrative tasks using a GUI
5919 and to easily set up workstations using PXE was of very high value for
5920 the admin teachers.&lt;/p&gt;
5921
5922 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5923 Edu?&lt;/strong&gt;&lt;/p&gt;
5924
5925 &lt;p&gt;It&#39;s open source, easy to set up, stable and flexible due to it&#39;s
5926 Debian base. It integrates LTSP out-of-the-box. And it is documented!
5927 So it was a perfect choice.&lt;/p&gt;
5928
5929 &lt;p&gt;Being open source, there are no license problems and so it&#39;s
5930 possible to point teachers and students to programs like
5931 OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It&#39;s of
5932 high value to be able to adapt parts of the system to special needs of
5933 a school and to choose where to get support for this.&lt;/p&gt;
5934
5935 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5936 Edu?&lt;/strong&gt;&lt;/p&gt;
5937
5938 &lt;p&gt;Nothing yet.&lt;/p&gt;
5939
5940 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5941
5942 &lt;p&gt;At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
5943 Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
5944 Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
5945 LibreOffice.&lt;/p&gt;
5946
5947 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5948 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5949
5950 &lt;p&gt;Some time ago I thought it was enough to tell people about it. But
5951 that doesn&#39;t seem to work quite well. Now I concentrate on those more
5952 interested and hope to get multiplicators that way.&lt;/p&gt;
5953 </description>
5954 </item>
5955
5956 <item>
5957 <title>Linux-skoler har høyere PC-tetthet enn landsgjennomsnittet - pressemelding fra FRiSK</title>
5958 <link>http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</link>
5959 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</guid>
5960 <pubDate>Fri, 30 Mar 2012 19:30:00 +0200</pubDate>
5961 <description>&lt;p&gt;I dag har &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;FRiSK&lt;/a&gt;
5962 sendt ut følgende pressemelding basert på mine beregninger av
5963 PC-tetthet på Linux-skoler:&lt;/p&gt;
5964
5965 &lt;p&gt;&lt;strong&gt;Linux-skoler har høyere PC-tetthet enn
5966 landsgjennomsnittet&lt;/strong&gt;&lt;/p&gt;
5967
5968 &lt;p&gt;Oslo, 30 Mars 2012&lt;/p&gt;
5969
5970 &lt;p&gt;Det er store forskjeller på skolenes digitale tilstand, viser
5971 undersøkelsen Monitor 2011 som er laget på oppdrag fra
5972 Kunnskapsdepartementet. Dette har ført til debatt om PC-tilgangen i
5973 skolen, og om de med Linux i skolen gjør det bedre bedre eller
5974 dårligere enn snittet i landet.&lt;/p&gt;
5975
5976 &lt;p&gt;Nå har vi tallene. Skoler med Linux har 36% større PC-tetthet en
5977 landsgjennomsnittet. På spørsmål hvorfor skoler med Linux har større
5978 PC-tetthet, observerer Paul Reidar Løsnesløkken som er IKT-konsulent i
5979 Nord-Odal:&lt;/p&gt;
5980
5981 &lt;p&gt;&lt;blockquote&gt;&quot;Vi erfarer at klienter med Skolelinux har god funksjon
5982 til de er 8 til 10 år gamle. Dette er omtrent dobbelt så lenge som
5983 andre løsninger, og skolene får mer datautstyr for
5984 pengene.&quot;&lt;/blockquote&gt;&lt;/p&gt;
5985
5986 &lt;p&gt;Undersøkelsen baserer seg på 56 skoler som har gjort det offentlig
5987 at de kjører Skolelinux eller annen Linux-utgave. De kan også ha PC-er
5988 med Windows i skolenettet. Når en sammenligner PC-tetthetene på
5989 skolene i kommunene Flora, Harstad, Kongsvinger, Narvik, Nittedal,
5990 Nord-Odal og Randaberg, er det i snitt 2,28 elev pr. PC på skolene med
5991 Linux. På landsbasis er det 3.11 elev per PC i grunnskolen, i følge
5992 side 95 i Monitor-rapporten for 2011. Målingen viser dermed 36% større
5993 PC-tetthet i skoler med Linux.&lt;/p&gt;
5994
5995 &lt;p&gt;&lt;strong&gt;Om Skolelinux/Debian Edu&lt;/strong&gt;&lt;/p&gt;
5996
5997 &lt;p&gt;Skolelinux har til hensikt å gi alle barn full tilgang til
5998 skoleaktuelle dataprogram på sitt eget morsmål. Derfor følger det med
5999 godt over 100 skoleaktuelle programmene laget for læring. De fleste
6000 programmene er oversatt til over 50 språk. Elevene skal også kunne
6001 studere alle sider av dataprogrammene. Derfor følger også kildekode
6002 med. Elever med interesse kan lære av eksperter som har laget
6003 systemet. Dette med enkelt programmering i læreprogram som KTurtle,
6004 til profesjonelle verktøy som Qt Creator eller Java.&lt;/p&gt;
6005
6006 &lt;p&gt;Skolelinux er laget for sentralisert drift, der alt teknisk
6007 administrasjon av alle skolene kan gjøres sentralt fra kommunehuset
6008 eller sentralt i en region. F.eks. drifter to-tre personer 70.000
6009 skoledatamaskiner på 200 skoler i delstaten Extremadura i
6010 Spania. Etter velykket bruk av Debian Edu i skolen, legger delstaten
6011 over til Debian på 40.000 datamaskiner i administrasjonen. Det er idag
6012 mange selskap som tilbyr profesjonell støtte til innføring og drift i
6013 Norge og verden.&lt;/p&gt;
6014
6015 &lt;p&gt;&lt;strong&gt;Om FRiSK&lt;/strong&gt;&lt;/p&gt;
6016
6017 &lt;p&gt;Medlemsforeningen Fri Programvare i Skolen organiserer
6018 dugnadsprosjektet som står bak Skolelinux.&lt;/p&gt;
6019
6020 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
6021
6022 &lt;p&gt;Knut Yrvin&lt;/p&gt;
6023
6024 &lt;p&gt;Leder av Fri Programvare i Skolen (FRISK)&lt;/p&gt;
6025
6026 &lt;p&gt;Epost: knuty at skolelinux.no
6027 &lt;br&gt;Mobil: +47 93 479 561&lt;/p&gt;
6028
6029 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
6030
6031 &lt;p&gt;&lt;ul&gt;
6032
6033 &lt;li&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt;&lt;/li&gt;
6034 &lt;li&gt;&lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;http://www.friprogramvareiskolen.no/&lt;/a&gt;&lt;/li&gt;
6035 &lt;li&gt;&lt;a href=&quot;http://wiki.debian.org/DebianEdu/Download&quot;&gt;http://wiki.debian.org/DebianEdu/Download&lt;/a&gt;&lt;/li&gt;
6036 &lt;li&gt;&lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;https://www.wis.no/gsi&lt;/a&gt;&lt;/li&gt;
6037 &lt;li&gt;&lt;a href=&quot;http://iktsenteret.no/sites/iktsenteret.no/files/attachments/monitor2011.pdf&quot;&gt;http://iktsenteret.no/sites/iktsenteret.no/files/attachments/monitor2011.pdf&lt;/a&gt;&lt;/li&gt;
6038 &lt;li&gt;&lt;a href=&quot;http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html&quot;&gt;http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html&lt;/a&gt;&lt;/li&gt;
6039 &lt;li&gt;&lt;a href=&quot;https://init.linpro.no/pipermail/skolelinux.no/linuxiskolen/2012-March/018500.html&quot;&gt;https://init.linpro.no/pipermail/skolelinux.no/linuxiskolen/2012-March/018500.html&lt;/a&gt;&lt;/li&gt;
6040
6041 &lt;/ul&gt;&lt;/p&gt;
6042 </description>
6043 </item>
6044
6045 <item>
6046 <title>Skolelinux-intervju: Roy-Arne Myhre</title>
6047 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</link>
6048 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</guid>
6049 <pubDate>Wed, 28 Mar 2012 15:15:00 +0200</pubDate>
6050 <description>&lt;p&gt;I serien med intervjuer av folk i
6051 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi
6052 denne gangen høre fra en IKT-ansvarlig som har brukt Skolelinux i
6053 mange år, og vært storfornøyd med erfaringene så langt.&lt;/p&gt;
6054
6055 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6056
6057 &lt;p&gt;Mitt navn er Roy-Arne Myhre og jeg er 42 år. Jeg er ansatt hos
6058 &lt;a href=&quot;http://www.sandskole.no/&quot;&gt;Sand skole&lt;/a&gt; (Balsfjord kommune)
6059 og har stort sett vært det siden 1990. Jeg er IKT ansvarlig ved
6060 skolen i 40% stilling – 10% undervisning – musikk.&lt;/p&gt;
6061
6062 &lt;p&gt;Ved skolen er det ca 100 elever og ca 18 lærere + 4 assistenter i
6063 hele og delte stillinger. Alle lærerne har bærbar PC (dessverre med
6064 Win Vista) – assistenter har tilgang til egne. Vi benytter Fronter i
6065 det daglige arbeidet. Vi har ca 90 elevmaskiner som fungerer til
6066 daglig opp mot Linux server (XFCE) som driftes av
6067 &lt;a href=&quot;http://www.bzz.no/&quot;&gt;BzzWare AS&lt;/a&gt; via nett. Maskinparken
6068 består kun av brukt utstyr for elevene – og noe av dette begynner å
6069 bli vel gammelt selv som halvtykke klienter.&lt;/p&gt;
6070
6071 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med
6072 Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6073
6074 &lt;p&gt;Vi kom første gang i kontakt med Skolelinux rundt 1997. Den gang
6075 var det oppstart-disketter i hver maskin, ikke mulighet for lyd og
6076 video, gamle nettverkskort og mye plundring. Vi hadde en ihuga
6077 forelder med som pådriver, forsker og inspirator for hele opplegget.
6078 Selv ante jeg knapt at Skolelinux fantes, men han var av den
6079 utforskende typen, og fikk både meg og skolelederen i trua på at dette
6080 var ting som kunne fungere. Etter dette har det gått gradvis
6081 framover; flere maskiner er hentet inn gjennom bl.a
6082 &lt;a href=&quot;http://www.greentech.no/&quot;&gt;Greentech&lt;/a&gt; og utrangert utstyr
6083 fra høgskole / Avinor og private givere. Når maskinene ble for trege
6084 for nye Windows-versjoner, sto vi klare til å putte dem i nettverket
6085 vårt. Dette betyr at vi i dag har 1:1 dekning av maskiner på
6086 ungdomstrinnet og bedre enn 1:2 på barnetrinnet. Dette er vi veldig
6087 fornøyd med, og vi kan ikke se for oss hverdagen som ville vært
6088 alternativet ved bruk av Windows med sine lisenser pr. Bruker/maskin.
6089 Da ville vi nok vært tilbake til 1-2 maskiner pr klasserom med de
6090 negative konsekvenser det ville hatt for undervisningsformene våre. Vi
6091 kan ha en hel klasse i prosjektjobbing eller individuell jobbing
6092 samtidig – vi kan avholde tentamen og eksamen uten
6093 logistikkproblemer.&lt;/p&gt;
6094
6095 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6096
6097 Hvor skal jeg begynne... Stabiliteten er et nøkkelord - det bare
6098 virker. Har du først fått en server med Skolelinux opp og gå, så må
6099 det en maskinarefeil eller sabotasje til for å stoppe den. Det at man
6100 kan bruke eldre maskiner som normalt sett ville gått på dynga, er også
6101 glimrende - billig for skoler med dårlig økonomi og bra for miljøet
6102 siden vi gjenbruker utstyr i stedet for å skaffe nytt. Vi ville aldri
6103 hatt mulighet til å operere med det maskinantallet vi har pr i dag
6104 hvis det ikke var for Skolelinux - så tilgjengelighet er et annet
6105 nøkkelord. Et tredje moment er sikkerhet og brukertilgang. Alle
6106 brukerer opererer med egne brukernavn og passord, samt egne
6107 brukerområder som kan tilpasses for både enbrukertilgang og for
6108 samarbeid med andre.
6109
6110 Elever har godt av å se at det finnes andre alternativer enn de som
6111 storindustrien selger på lisensbasis - på den måten trenes de opp til
6112 å se flere muligheter og å foreta valg ut fra flere opsjoner.
6113
6114 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6115
6116 &lt;p&gt;Ulempene med Skolelinux er nok utbredelsen og mangelen på kjennskap
6117 til dette i skolenorge. De som skal ta økonomiske avgjørelser rynker
6118 på nesen og vil gå for det kjente og «sikre» selv om det koster mye
6119 mer. Man får rett og slett litt hetta av å ikke kunne noe – og unngår
6120 dette for enhver pris.&lt;/p&gt;
6121
6122 &lt;p&gt;I tillegg er mye av linux-systemet administrert av tekstkommandoer
6123 og er lite intuitiv/visuell for oss som ikke er «inne i»
6124 kildekodene». Så problemet er nok mye godt at de som
6125 utarbeider/drifter Skolelinux ikke helt klarer å sette seg ned på
6126 skoleadministratorens nivå når det gjelder problemer og
6127 utfordringer. Men dette er nok en utfordring alle administratorer
6128 sliter med uansett OS.&lt;/p&gt;
6129
6130 &lt;p&gt;Derfor har vi valgt å støtte oss til BzzWare AS for assistanse i
6131 drifta slik at jeg har kunnet konsentrere meg mer om kabling, skifting
6132 av komponenter, veiledning av lærere og elever, vedlikehold av
6133 skrivere og annen daglig drift.&lt;/p&gt;
6134
6135 &lt;p&gt;Elevene mestrer Skolelinux helt fint. Så lenge Internett
6136 (Iceweasel) og Libreoffice (Openoffice) fungerer er 90% av
6137 skolehverdagen velfungerende. I tillegg brukes jo en del av den
6138 pedagogiske programpakken bla. i forhold til matematikk og geografi,
6139 men det er såpass mye bra på nett om dagen, så disse programmene er
6140 mer som krydder å regne.&lt;/p&gt;
6141
6142 &lt;p&gt;Jeg skulle ønske neste versjon av Skolelinux kunne komme litt
6143 mindre stappet med programmer, for halvparten blir aldri brukt, eller
6144 fungerer ikke uansett. Hva med et pedagogisk panel av lærere/IKT
6145 ansvarlige som kunne sagt: disse programmene skal være standard, så
6146 får resten være slike man kan legge til ved behov – det kan lett bli
6147 en jungel å bevege seg i.&lt;/p&gt;
6148
6149 &lt;p&gt;Jeg ønsker meg også en mer grafisk versjon av
6150 &lt;a href=&quot;http://bzz.no/lwat/trac/trac.cgi&quot;&gt;Lwat&lt;/a&gt; hvor man kan krysse
6151 ut de som f.eks ikke skal ha internett-tilgang en dag pga
6152 eksamen/tentamen, samt en noe enklere brannmurløsning hvor man kan
6153 stenge for en del (få) sider på en enkel måte. Jeg liker godt
6154 Skolelinux sin ideologi om at filteret skal trenes i hodet på eleven –
6155 men av og til skulle jeg ønske at f.eks Facebook og Youtube kunne vært
6156 koblet vekk en periode for å få bedre utnyttelse av tid og
6157 ressurser. Disse to nettstedene er nok mye av årsaken til at mange
6158 lærere holder igjen databruken noe mer enn man kunne ønske.&lt;/p&gt;
6159
6160 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6161
6162 Jeg benytter nesten bare fri programvare til daglig. LibreOffice,
6163 Iceweasel (Firefox), Thunderbird til e-post og Gimp til
6164 bildebehandling. Vi har PHP-Nuke-oppsatt hjemmeside. Det eneste som
6165 jeg ikke har fått helt til enda er videoredigering - her må man vel
6166 innrømme at Mac er hakket over, men da er vi igjen over på å se hva
6167 som egner seg best, og ta valg ut fra det. Folk flest lever i
6168 villfarelsen om at regneark HETER Excel og tekstbehandling HETER
6169 Word. Dette er en misforståelse som jeg bruker mye energi på å
6170 diskutere og &quot;åpne sinn&quot; på Microsoft-slaver. Dessverre er det mange
6171 IKT-ansvarlige som også har låst seg på at det eneste saliggjørende er
6172 Bill G sine produkter.
6173
6174 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6175 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6176
6177 &lt;p&gt;For å komme lenger i utbredelsen av Skolelinux tror jeg det må mer
6178 fram i nasjonale medier, samt komme bedre fram hva økonomien i dette
6179 valget vil være – samt mulighetene. Fri programvare er en berikelse og
6180 gjør oss i stand til å utføre arbeidet i skolen uten å måtte legge
6181 igjen tusener på tusener i Bill Gates lomme.. Få ETT nettsted med
6182 forståelig veiledning av installasjon/oppgradering og ETT forum med
6183 konkrete feilrettinger og problemer, så tror jeg vi kunne kommet et
6184 par skritt framover. Ellers tror jeg bare at ildsjelene må fortsette å
6185 skinne – kanskje flere enn oss følger etter på veien.&lt;/p&gt;
6186 </description>
6187 </item>
6188
6189 <item>
6190 <title>Debian Edu screencast: Checking email with kmail using Kerberos authentication</title>
6191 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</link>
6192 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</guid>
6193 <pubDate>Sun, 25 Mar 2012 10:00:00 +0200</pubDate>
6194 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
6195
6196 &lt;p&gt;The same Debian Edu developer that did the last screen cast I
6197 published, Wolfgang Schweer, has created a new screen cast showing how
6198 to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
6199 allowing users to check their local email account without providing
6200 any password. The video is embedded here in quarter size,
6201 and also available from &lt;a href=&quot;https://vimeo.com/38601767&quot;&gt;vimeo&lt;/a&gt;
6202 and download as a
6203 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv&quot;&gt;Ogg
6204 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
6205
6206 &lt;p&gt;&lt;video id=&quot;kmail-kerberos-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
6207 &lt;source src=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv&quot; type=&#39;video/ogg; codecs=&quot;theora, vorbis&quot;&#39; /&gt;
6208 &lt;p&gt;Download video as
6209 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv&quot;&gt;Ogg&lt;/a&gt;.&lt;/p&gt;
6210 &lt;/video&gt;&lt;/p&gt;
6211 </description>
6212 </item>
6213
6214 <item>
6215 <title>Større PC-tetthet i skolen med Skolelinux?</title>
6216 <link>http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</link>
6217 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</guid>
6218 <pubDate>Mon, 19 Mar 2012 23:25:00 +0100</pubDate>
6219 <description>&lt;p&gt;Den siste uka har det vært en del skriverier om hvor store
6220 forskjeller det er mellom skolene når det gjelder digital kompetanse.
6221 Et eksempel er
6222 &lt;a href=&quot;http://www.digi.no/891660/bekymret-for-it-i-skolen&quot;&gt;oppslaget
6223 i Digi&lt;/a&gt;. Diskusjonen fikk meg til å bli litt nysgjerrig på om
6224 Linux-skoler har større PC-tettet enn snittet i landet. Grunnlaget
6225 for diskusjonen har vært undersøkelsen
6226 &lt;a href=&quot;https://iktsenteret.no/ressurser/monitor-2011-skolens-digitale-tilstand&quot;&gt;Monitor
6227 2011&lt;/a&gt;, som bruker informasjon fra
6228 &lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;Grunnskolens Informasjonssystem&lt;/a&gt;
6229 (GSI). GSI-data kan lastes ned fra web og jeg lastet ned en Excel-fil
6230 (intet åpen standard-valg tilgjengelig) med navn på alle skoler,
6231 hvilke kommune de befinner seg i og hvor mange elever pr. elev-PC de
6232 har rapportert inn. For å få en ide om svaret trenger jeg deretter å
6233 vite hvilke skoler i landet som bruker Linux, slik at jeg kan slå dem
6234 opp i GSI og finne ut hvor stor PC-tetthet de har.&lt;/p&gt;
6235
6236 &lt;p&gt;Jeg vet om skoler i Balsfjord, Flora, Harstad, Kongsvinger, Narvik,
6237 Nittedal, Nord-Odal, Randaberg og Sunndal som bruker Skolelinux eller
6238 andre Linux-varianter. Jeg tror det er flere enn de 56 skolene jeg
6239 har klart å identifisere de siste dagene, men har ikke klart å få det
6240 bekreftet med offentlige kilder.&lt;/p&gt;
6241
6242 &lt;p&gt;Monitor 2011-rapporteres side 95 forteller at det &quot;ifølge GSI
6243 (20120-2011) er det 3,11 elever per datamaskin når vi tar med alle
6244 grunnskoler (1.-10.trinn)&quot;. For de 56 Linux-skolene jeg har klart å
6245 koble mot informasjon i GSI er det 2,28 elever per elevdatamaskin,
6246 hvilket betyr at det er 36% høyere PC-tetthet på Linux-skoler enn
6247 landsgjennomsnittet. Linux-skolen med høyest tettet blant de jeg har
6248 notert -skole er Flora ungdomsskule i Flora kommune med 0.82 elev
6249 pr. PC (482 elever, 588 elevdatamaskiner).&lt;/p&gt;
6250
6251 &lt;p&gt;Skolelinux gir datamaskiner lengre levetid, og en kan dermed få
6252 flere operative datamaskiner for samme budsjett, i tillegg til en
6253 rekke andre fordeler. Kan det være forklaringen på forskjellen?&lt;/p&gt;
6254
6255 &lt;p&gt;Tallene må tas med en liten klype, da GSI ser ut til å ha endel
6256 feilføringer. Jeg synes i hvert fall en skole med 423 elever og 9
6257 elevmaskiner ser mistenkelig ut. Eller en skole med 346 elever, 0
6258 elevmaskiner, som er et annet ekstremt eksempel jeg fant.&lt;/p&gt;
6259
6260 &lt;p&gt;Takk til Sturle Sunde, Klaus Ade Johnstad, Ole-Anders Andreassen og
6261 Trond Mæhlum for innspill om skoler med Linux.&lt;/p&gt;
6262 </description>
6263 </item>
6264
6265 <item>
6266 <title>Debian Edu interview: John Ingleby</title>
6267 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</link>
6268 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</guid>
6269 <pubDate>Mon, 19 Mar 2012 21:15:00 +0100</pubDate>
6270 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
6271 users are spread all across the globe. The second inteview after
6272 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
6273 Squeeze release&lt;/a&gt; was publised is with John Ingleby, a teacher and
6274 long time Linux user in United Kingdom.&lt;/p&gt;
6275
6276 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
6277
6278 &lt;p&gt;I teach ICT part time at the Rudolf Steiner School in Kings
6279 Langley, near London, UK. Previously I worked as a technical
6280 author/trainer while my children attended the school, and I also
6281 contributed to the Schoolforge UK community with the aim of
6282 encouraging UK schools to adopt free/open source software. Five or six
6283 years ago we had about 50 schools interested in some way, but we
6284 weren&#39;t able to convert many of them into sustainable
6285 installations.&lt;/p&gt;
6286
6287 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
6288 project?&lt;/strong&gt;&lt;/p&gt;
6289
6290 &lt;p&gt;Skolelinux had two representatives at an early Edubuntu meeting in
6291 London which I attended. However at that time our school network had
6292 just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
6293 along we switched to Edubuntu thin client servers so now we have a
6294 mixed environment which includes Windows PCs and student laptops, as
6295 well as their MacBooks and iPads. However, the proprietary systems
6296 have always been rather problematic, and we never built a GUI for the
6297 LDAP server, so when I discovered Skolelinux is configured for all
6298 these things we decided to try it.&lt;/p&gt;
6299
6300 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
6301 Edu?&lt;/strong&gt;&lt;/p&gt;
6302
6303 &lt;p&gt;By far the biggest advantage is the Debian Edu community. Apart
6304 from that I have always believed in the same &quot;sustainable computing&quot;
6305 goals that Skolelinux is built on: installing Linux on computers which
6306 would otherwise be thrown away, to provide a reliable, secure and
6307 low-cost IT environment for schools. From my own experience I know
6308 that a part-time person can teach and manage a network of about 25
6309 Linux computers, but it would take much more of my time if we had
6310 proprietary software everywhere.&lt;/p&gt;
6311
6312 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
6313 Edu?&lt;/strong&gt;&lt;/p&gt;
6314
6315 &lt;p&gt;As a newcomer I&#39;m just finding out who&#39;s who in the community and
6316 how you&#39;re organised, and what your procedures are for dealing with
6317 various things such as editing manual pages and so-on. The only
6318 English language mailing list seems to be for developers as well as
6319 users, so my inbox needs heavy pruning each day!&lt;/p&gt;
6320
6321 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
6322
6323 &lt;p&gt;Besides the software already mentioned at school we use Samba,
6324 OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
6325 desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
6326 use Ubuntu and an Android 4 eePad Transformer (but I&#39;m not sure if
6327 that counts...)&lt;/p&gt;
6328
6329 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
6330 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
6331
6332 &lt;p&gt;That&#39;s a tough question! For very many years UK schools installed
6333 and taught only proprietary software, so that at the highest levels
6334 the notion of &quot;computer&quot; means simply &quot;proprietary office
6335 applications&quot;. However, schools today are experiencing budget
6336 constraints, and many are having to think hard about upgrading Windows
6337 XP. At the same time, we have students showing teachers how to use
6338 iPads, MacBooks and Android, so the choice of operating system is no
6339 longer quite so automatic. What is more, our government at last
6340 realised that we need people with programming skills, so they&#39;re
6341 putting coding back in the curriculum! And it&#39;s encouraging that the
6342 first 10,000 Raspberry Pi units sold out in 2 hours.&lt;/p&gt;
6343
6344 &lt;p&gt;I don&#39;t really know what strategy is going to get UK schools to use
6345 free software, but building an active community of Skolelinux/Debian
6346 Edu users in this country has to be part of it.&lt;/p&gt;
6347 </description>
6348 </item>
6349
6350 <item>
6351 <title>Writing and translating documentation in Debian Edu</title>
6352 <link>http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</link>
6353 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</guid>
6354 <pubDate>Fri, 16 Mar 2012 09:55:00 +0100</pubDate>
6355 <description>&lt;p&gt;Documentation in Debian Edu is provided in several languages, and
6356 it is important to make it both easy to contribute and to keep the
6357 translated versions in sync. To do this we have come up with what we
6358 believe is a very efficient work flow.&lt;/p&gt;
6359
6360 &lt;ol&gt;
6361
6362 &lt;li&gt;The documentation is written in a
6363 &lt;a href=&quot;http://moinmo.in&quot;&gt;moinmoin wiki&lt;/a&gt; (see for example
6364 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;the
6365 Squeeze release manual&lt;/a&gt;) with support for exporting the content as
6366 docbook XML.&lt;/li&gt;
6367
6368 &lt;li&gt;This docbook document is given to po4a to extract a gettext style
6369 .pot file with the content, which in turn is used to create .po files
6370 with the translated text.&lt;/li&gt;
6371
6372 &lt;li&gt;The .po files are given to translators, and they can always tell
6373 which part of the original wiki document is new or changed. They can
6374 use their normal translation tools like lokalize or poedit to write
6375 the translation. There is even a system in place to handle translated
6376 images.&lt;/li&gt;
6377
6378 &lt;li&gt;The translated .po files are combined with the original docbook
6379 XML document using po4a to create a translated docbook document.&lt;/li&gt;
6380
6381 &lt;li&gt;The final step is to use all the generated docbook files and
6382 create PDF and HTML version of the original and translated documents.&lt;/li&gt;
6383
6384 &lt;/ol&gt;
6385
6386 &lt;p&gt;This setup work very well, but have a few issues. The biggest
6387 issue is that &lt;a href=&quot;http://moinmo.in/DocBook&quot;&gt;the docbook support
6388 we use in moinmoin&lt;/a&gt; is not actively maintained. The docbook
6389 support is also buggy, and our build system contain workarounds to
6390 make sure the generated docbook is usable despite these bugs.&lt;/p&gt;
6391
6392 &lt;p&gt;If you want to have a look at our setup, it is all there in the
6393 &lt;a href=&quot;http://packages.qa.debian.org/debian-edu-doc&quot;&gt;debian-edu-doc
6394 package&lt;/a&gt;.&lt;/p&gt;
6395 </description>
6396 </item>
6397
6398 <item>
6399 <title>NUUG-presentasjon: Skolelinux - ferdig oppsatt skolenettløsning</title>
6400 <link>http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</link>
6401 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</guid>
6402 <pubDate>Tue, 13 Mar 2012 23:55:00 +0100</pubDate>
6403 <description>&lt;p&gt;I dag presenterte jeg ny versjon av Skolelinux for NUUGs medlemmer.
6404 &lt;a href=&quot;http://www.hungry.com/~pere/mypapers/20120313-skolelinux-squeeze.html&quot;&gt;Lysark&lt;/a&gt;
6405 er tilgjengelige allerede og
6406 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;video-opptak&lt;/a&gt;
6407 kommer så snart videogruppa til NUUG får publisert den. Jeg kom på
6408 endel punkter om nye ting i Squeeze-utgaven under veis som jeg burde
6409 hatt med, og har sikkert skrevet noe tull på lysarkene som jeg ennå
6410 ikke har oppdaget. Denne presentasjonen ble smurt ihop på veldig kort
6411 tid, og jeg rakk ikke finpusse den. Håper den kan være lærerik
6412 likevel.&lt;/p&gt;
6413 </description>
6414 </item>
6415
6416 <item>
6417 <title>Skolelinux-intervju: Kåre Nordby</title>
6418 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</link>
6419 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</guid>
6420 <pubDate>Mon, 12 Mar 2012 21:10:00 +0100</pubDate>
6421 <description>&lt;p&gt;Første ut i serien med intervjuer av folk i
6422 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet etter at
6423 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;ny
6424 versjon av Skolelinux&lt;/a&gt; ble lansert i helga, er nylig valgte
6425 styremedlem i foreningen
6426 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6427 Skolen&lt;/a&gt; (FRiSK) som organiserer
6428 Skolelinux-utviklingen og daglig leder i
6429 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, selskapet
6430 prosjektet opprettet som et tilbud til skoler som ønsket en
6431 kommersiell samarbeidsparter. Det bør nevnes at jeg er styremedlem i
6432 Skolelinux Drift AS og styreleder i selskapets hovedeier stiftelsen
6433 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/&quot;&gt;SLX Debian Labs&lt;/a&gt;
6434 som beskytter verdiene til Skolelinux-prosjektet, og kjenner Kåre den
6435 veien.&lt;/p&gt;
6436
6437 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6438
6439 &lt;p&gt;Jeg har siden januar 2010 vært daglig leder i Skolelinux Drift AS,
6440 som leverer support, installasjon, tilpasning, drift, og opplæring på
6441 Debian Edu / Skolelinux. Fra 2012 er jeg valgt inn som styremedlem i
6442 FRiSK. Min forrige jobb var som KAM i Redpill Linpro (som er en av
6443 eierne i Skolelinux Drift). Før det var jeg daglig leder i et eget 7
6444 manns konsulent selskap som også startet med fri programvare mot
6445 slutten.&lt;/p&gt;
6446
6447 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6448
6449 &lt;p&gt;Jeg hørte om det først når jeg jobbet i Redpill Linpro. Men jeg
6450 har også en datter som går på en friskole, som også bruker Skolelinux.
6451 Som kjent har ikke friskoler de samme økonomiske rammebetingelsene som
6452 offentlige skoler, så for dem var det det absolutt beste alternativet.
6453 De anser også Skolelinux som et stabilt system, som bare går og går (i
6454 motsetning til det lille Windows-baserte nettverket de har på
6455 admin-siden).&lt;/p&gt;
6456
6457 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6458
6459 &lt;p&gt;Sentralisert drift av tynne og diskløse arbeidsstasjoner. Således
6460 lydløse og raskere arbeidsstasjoner som er bedre i klasserommet.
6461 Lengre levetid på PC&#39;er. Store besparelser på maskinvare og drift. Og
6462 så klart fjerning av alle lisenskostnader. Personlig synes jeg også at
6463 mange av programmene er bedre enn alternativene. Men dette er ofte en
6464 smakssak og avhengig om man må ha det man er vant til fra før.&lt;/p&gt;
6465
6466 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6467
6468 &lt;p&gt;For lite kjentskap til løsningen. Noen ganger for dårlig
6469 kompatibilitet med arbeidsstasjoners/bærbare maskiner sine
6470 nettverksdrivere eller skjermkort. Men dette løser vi i skolene ved
6471 standardisering. Ellers er det få, om nesten ingen, av de kjente
6472 maskinvare / infrastruktur leverandørene til fylkes- / kommuner som
6473 tilbyr denne plattformen. Skal dette endre seg så må kommunene selv
6474 sette slike krav til leverandørene.&lt;/p&gt;
6475
6476 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6477
6478 &lt;p&gt;Har brukt OpenOffice.org siden starten (2001 ?), Kun Linux på
6479 desktop siden 2005. Bruker i dag Kubuntu, Libreoffice og ymse annet
6480 programvare til ulik kontorbruk som er lett å installere / teste via
6481 alle programarkivene som finnes.&lt;/p&gt;
6482
6483 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6484 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6485
6486 &lt;p&gt;Fortsette å presentere flere av de gode eksemplene hvor Debian Edu
6487 / Skolelinux brukes i kommuner og enkeltskoler. Vi må få bedre frem
6488 at det er mulig tilknytte både Windows og Mac klienter på denne
6489 plattformen (selv om det vil øke driftskostnadene). Dette gjøres
6490 mange steder. Spesielt er det mange lærere som ønsker å bruke
6491 Windows/Mac-bærbare, gjerne som sin private PC også. Det er også mulig
6492 for kommunen å integrere med Active Directory i stedet for OpenLDAP
6493 som kommer med ut av boksen (selv om også dette øker kostnadene).
6494 Dette vil muligens bidra til å fjerne noe motstand hos noen
6495 potensielle brukere / driftpersonell for å ta i bruk noe
6496 nytt. Fremveksten av mobile brukere og nettbrett går i vår favør.
6497 Brukerne blir kjent og vant til flere nye operativsystemer /
6498 brukergrensesnitt. Så utviklerfellesskapet bør jobbe videre med å
6499 integrere flere nye klienttyper, som ultra lav-kostklienter og
6500 nettbrett (blant annet fri programvare-alternativet
6501 &lt;a href=&quot;http://makeplaylive.com/&quot;&gt;Spark&lt;/a&gt; med
6502 &lt;a href=&quot;http://www.merproject.org/&quot;&gt;Mer OS&lt;/a&gt; og
6503 &lt;a href=&quot;http://plasma-active.org/&quot;&gt;KDE Active Plasma&lt;/a&gt;).&lt;/p&gt;
6504 </description>
6505 </item>
6506
6507 <item>
6508 <title>Skolelinux / Debian Edu Squeeze is out!</title>
6509 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</link>
6510 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</guid>
6511 <pubDate>Sun, 11 Mar 2012 23:00:00 +0100</pubDate>
6512 <description>&lt;p&gt;This weekend we finally published the first stable release of
6513 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; based
6514 on Debian/Squeeze. The full announcement is
6515 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;available&lt;/a&gt;
6516 from the project announcement list. Now is a good time to test if it
6517 you have not done so already.&lt;/p&gt;
6518
6519 &lt;p&gt;I plan to present the new version at
6520 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;a NUUG
6521 meeting&lt;/a&gt; on tuesday. I look forward to seeing you there if you are
6522 in Oslo, Norway.&lt;/p&gt;
6523 </description>
6524 </item>
6525
6526 <item>
6527 <title>Debian Edu interview: Nigel Barker</title>
6528 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</link>
6529 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</guid>
6530 <pubDate>Fri, 9 Mar 2012 11:30:00 +0100</pubDate>
6531 <description>&lt;p&gt;Inspired by &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;the
6532 interview series&lt;/a&gt; conducted by Raphael, I started a Norwegian
6533 interview series with people involved in the Debian Edu / Skolelinux
6534 community. This was so popular that I believe it is time to move to a
6535 more international audience.&lt;/p&gt;
6536
6537 &lt;p&gt;While &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
6538 Skolelinux&lt;/a&gt; originated in France and Norway, and have most users in
6539 Europe, there are users all around the globe. One of those far away
6540 from me is Nigel Barker, a long time Debian Edu system administrator
6541 and contributor. It is thanks to him that Debian Edu is adjusted to
6542 work out of the box in Japan. I got him to answer a few questions,
6543 and am happy to share the response with you. :)
6544
6545
6546 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
6547
6548 &lt;p&gt;My name is Nigel Barker, and I am British. I am married to Yumiko,
6549 and we have three lovely children, aged 15, 14 and 4(!) I am the IT
6550 Coordinator at Hiroshima International School, Japan. I am also a
6551 teacher, and in fact I spend most of my day teaching Mathematics,
6552 Science, IT, and Chemistry. I was originally a Chemistry teacher, but
6553 I have always had an interest in computers. Another teacher teaches
6554 primary school IT, but apart from that I am the only computer person,
6555 so that means I am the network manager, technician and webmaster,
6556 also, and I help people with their computer problems. I teach python
6557 to beginners in an after-school club. I am way too busy, so I really
6558 appreciate the simplicity of Skolelinux.&lt;/p&gt;
6559
6560 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
6561 project?&lt;/strong&gt;&lt;/p&gt;
6562
6563 &lt;p&gt;In around 2004 or 5 I discovered the ltsp project, and set up a
6564 server in the IT lab. I wanted some way to connect it to our central
6565 samba server, which I was also quite poor at configuring. I discovered
6566 Edubuntu when it came out, but it didn&#39;t really improve my setup. I
6567 did various desperate searches for things like &quot;school Linux server&quot;
6568 and ended up in a document called &quot;Drift&quot; something or other. Reading
6569 there it became clear that Skolelinux was going to solve all my
6570 problems in one go. I was very excited, but apprehensive, because my
6571 previous attempts to install Debian had ended in failure (I used
6572 Mandrake for everything - ltsp, samba, apache, mail, ns...). I
6573 downloaded a beta version, had some problems, so subscribed to the
6574 Debian Edu list for help. I have remained subscribed ever since, and
6575 my school has run a Skolelinux network since Sarge.&lt;/p&gt;
6576
6577 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
6578 Edu?&lt;/strong&gt;&lt;/p&gt;
6579
6580 &lt;p&gt;For me the integrated setup. This is not just the server, or the
6581 workstation, or the ltsp. Its all of them, and its all configured
6582 ready to go. I read somewhere in the early documentation that it is
6583 designed to be setup and managed by the Maths or Science teacher, who
6584 doesn&#39;t necessarily know much about computers, in a small Norwegian
6585 school. That describes me perfectly if you replace Norway with
6586 Japan.&lt;/p&gt;
6587
6588 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
6589 Edu?&lt;/strong&gt;&lt;/p&gt;
6590
6591 &lt;p&gt;The desktop is fairly plain. If you compare it with Edubuntu, who
6592 have fun themes for children, or with distributions such as Mint, who
6593 make the desktop beautiful. They create a good impression on people
6594 who don&#39;t need to understand how to use any of it, but who might be
6595 important to the school. School administrators or directors, for
6596 instance, or parents. Even kids. Debian itself usually has ugly
6597 default theme settings. It was my dream a few years back that some
6598 kind of integration would allow Edubuntu to do the desktop stuff and
6599 Debian Edu the servers, but now I realise how impossible that is. A
6600 second disadvantage is that if something goes wrong, or you need to
6601 customise something, then suddenly the level of expertise required
6602 multiplies. For example, backup wasn&#39;t working properly in Lenny. It
6603 took me ages to learn how to set up my own server to do rsync backups.
6604 I am afraid of anything to do with ldap, but perhaps Gosa will
6605 help.&lt;/p&gt;
6606
6607 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
6608
6609 &lt;p&gt;Nowadays I only use Debian on my personal computers. I have one for
6610 studio work (I play guitar and write songs), running AV Linux
6611 (customised Debian) a netbook running Squeeze, and a bigger laptop
6612 still running Skolelinux Lenny workstation. I have a Tjener in my
6613 house, that&#39;s very useful for the family photos and music. At school
6614 the students only use Skolelinux. (Some teachers and the office still
6615 have windows). So that means we only use free software all day every
6616 day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
6617 installed on every computer in school, irrespective of OS. We also
6618 have Koha on Debian for the library, and Apache, Moodle, b2evolution
6619 and Etomite on Debian for the www. The firewall is Untangle.&lt;/p&gt;
6620
6621 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
6622 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
6623
6624 &lt;p&gt;Current trends are in our favour. Open source is big in industry,
6625 and ordinary people have heard of it. The spread of Android and the
6626 popularity of Apple have helped to weaken the impression that you have
6627 to have Microsoft on everything. People complain to me much less about
6628 file formats and Word than they did 5 years ago. The Edu aspect is
6629 also a selling point. This is all customised for schools. Where is the
6630 Windows-edu, or the Mac-edu? But of course the main attraction is
6631 budget.The trick is to convince people that the quality is not
6632 compromised when you stop paying and use free software instead. That
6633 is one reason why I say the desktop experience is a weakness. People
6634 are not impressed when their USB drive doesn&#39;t work, or their browser
6635 doesn&#39;t play flash, for example.&lt;/p&gt;
6636 </description>
6637 </item>
6638
6639 <item>
6640 <title>Debian Edu screencast: Mass creation of user accounts in Squeeze</title>
6641 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</link>
6642 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</guid>
6643 <pubDate>Wed, 7 Mar 2012 13:40:00 +0100</pubDate>
6644 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
6645
6646 &lt;p&gt;One of the Debian Edu developers, Wolfgang Schweer, just created a
6647 screen cast documenting how to create a lot of new users in LDAP on
6648 Debian Edu Squeeze. The video is embedded here in quarter size, and
6649 also available from &lt;a href=&quot;http://vimeo.com/37675399&quot;&gt;vimeo&lt;/a&gt; and
6650 download as a
6651 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg
6652 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
6653
6654 &lt;p&gt;&lt;video id=&quot;gosa-mass-user-create-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
6655 &lt;source src=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot; type=&#39;video/ogg; codecs=&quot;theora, vorbis&quot;&#39; /&gt;
6656 &lt;p&gt;Download video as
6657 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg&lt;/a&gt;.&lt;/p&gt;
6658 &lt;/video&gt;&lt;/p&gt;
6659 </description>
6660 </item>
6661
6662 <item>
6663 <title>Third release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6664 <link>http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6665 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6666 <pubDate>Sun, 4 Mar 2012 18:20:00 +0100</pubDate>
6667 <description>&lt;p&gt;This weekend we wrapped up and published the third release
6668 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
6669 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement is
6670 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html&quot;&gt;available&lt;/a&gt;
6671 from the project announcement list. Check it out if you
6672 need a software solution for your school.&lt;/p&gt;
6673 </description>
6674 </item>
6675
6676 <item>
6677 <title>Stopmotion for making stop motion animations on Linux - reloaded</title>
6678 <link>http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</link>
6679 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</guid>
6680 <pubDate>Sat, 3 Mar 2012 12:50:00 +0100</pubDate>
6681 <description>&lt;p&gt;Many years ago, the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
6682 / Debian Edu project&lt;/a&gt; initiated a student project to create a tool
6683 for making stop motion movies. The proposal came from a teacher
6684 needing such tool on Skolelinux. The project, called &quot;stopmotion&quot;,
6685 was manned by two extraordinary students and won a school award and a
6686 national aware with this great project. The project was initiated and
6687 mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
6688 and Fredrik Berg Kjølstad. They got in touch with people at Aardman
6689 Animation studio and received feedback on how professionals would like
6690 such stopmotion tool to work, and the end result was and is used by
6691 animators around the globe. But as is usual after studying, both got
6692 jobs and went elsewhere, and did not have time to properly tend to the
6693 project, and it has been lingering for a few years now. Until last
6694 year...&lt;/p&gt;
6695
6696 &lt;p&gt;Last year some of the users got together with Herman, and moved the
6697 project to Sourceforge and in effect restarted the project under a new
6698 name,
6699 &lt;a href=&quot;http://sourceforge.net/projects/linuxstopmotion/&quot;&gt;linuxstopmotion&lt;/a&gt;.
6700 The name change was done to make it possible to find the project using
6701 Internet search engines (try to search for &#39;stopmotion&#39; to see what I
6702 mean). I&#39;ve been following
6703 &lt;a href=&quot;https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community&quot;&gt;the
6704 mailing list&lt;/a&gt; and the improvement already in place and planned for
6705 the future is encouraging. If you want to make stop motion movies.
6706 Check it out. :)&lt;/p&gt;
6707 </description>
6708 </item>
6709
6710 <item>
6711 <title>Skolelinux-intervju: Frode Danielsen</title>
6712 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</link>
6713 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</guid>
6714 <pubDate>Mon, 27 Feb 2012 14:35:00 +0100</pubDate>
6715 <description>&lt;p&gt;I serien med intervjuer av folk i
6716 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet møter vi
6717 denne gangen Frode Danielsen, som er leder for en IT-virksomhet som
6718 passer på IT-løsningen til flere kommuner i Hedmark-området, der noen
6719 av dem bruker Skolelinux i dag.&lt;/p&gt;
6720
6721 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6722
6723 &lt;p&gt;Daglig leder i &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark
6724 IKT&lt;/a&gt;. En interkommunal IKT-virksomhet for Stange, Nord-Odal,
6725 Kongsvinger, Grue, Løten og Hamar kommuner. Vi er 32 ansatte&lt;/p&gt;
6726
6727 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6728
6729 &lt;p&gt;Vi har vært i kontakt med Skolelinux-prosjektet i flere
6730 sammenhenger, blant annet gjennom et par piloter som ikke har ført til
6731 noe konkret resultat. Nå sist gjennom satsingen på skolelinux i Grue,
6732 Kongsvinger og Nord-Odal.&lt;/p&gt;
6733
6734 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;
6735 &lt;br&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6736
6737 &lt;p&gt;Jeg tror alle løsninger har fordeler og ulemper, litt avhengig av
6738 hvilket ståsted du selv har, så jeg unnlater å svare på dette.&lt;/p&gt;
6739
6740 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6741
6742 &lt;p&gt;Ingen for min egen del, men vi har noe fri programvare i våre
6743 løsninger.&lt;/p&gt;
6744
6745 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6746 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6747
6748 &lt;p&gt;Jeg tror ikke man skal ha en slik strategi. Man bør ha en strategi
6749 basert på å løse fremtidige behov, og velge løsninger som støtter opp
6750 under dette.&lt;/p&gt;
6751 </description>
6752 </item>
6753
6754 <item>
6755 <title>Second release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6756 <link>http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6757 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6758 <pubDate>Mon, 27 Feb 2012 14:00:00 +0100</pubDate>
6759 <description>&lt;p&gt;This weekend we wrapped up and published the second release
6760 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
6761 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement did for some
6762 reason not make it the project announcement list, but is
6763 &lt;a href=&quot;http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html&quot;&gt;available&lt;/a&gt;
6764 from the Debian development announcement list. Check it out if you
6765 need a software solution for your school.&lt;/p&gt;
6766 </description>
6767 </item>
6768
6769 <item>
6770 <title>Skolelinux-intervju: Knut Yrvin</title>
6771 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</link>
6772 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</guid>
6773 <pubDate>Tue, 21 Feb 2012 07:40:00 +0100</pubDate>
6774 <description>&lt;p&gt;I serien med intervjuer av folk i
6775 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6776 høre fra nyvalgt leder i foreningen
6777 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6778 Skolen&lt;/a&gt; og en av stifterne av Skolelinux-prosjektet.&lt;/p&gt;
6779
6780 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6781
6782 &lt;p&gt;Knut Yrvin her. Jobber i Nokia med å fremme rammeverket Qt og QML
6783 med tilhørende utviklerverktøy. Rollen er som leder av
6784 friprog-samfunn. I fjor var jeg med å legge om utviklingen av Qt til
6785 åpen forvaltning. På den måten kan alle som bidrar til Qt gjøre det
6786 på like vilkår. Nå er det
6787 &lt;a href=&quot;http://labs.qt.nokia.com/2011/12/22/qt-5-%E2%80%93-a-look-back-at-the-numbers/&quot;&gt;over
6788 1000 utviklere&lt;/a&gt; som bidrar til Qt. Med overgangen til åpen
6789 forvaltning er utviklingen av Qt mer åpen enn Linux-kjernen.&lt;/p&gt;
6790
6791 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6792
6793 &lt;p&gt;Jeg var en av initiativtagerne til Skolelinux i 2001. Skolene slet
6794 med både utstyr og Internett-tilgang. De klarte ikke å møte
6795 forventningene til data i skolen. Driften av PC-ene var uholdbar. Som
6796 regel hadde rektor pekt ut en ivrig lærer til å passe på PC-ene,
6797 gjerne naturfaglæreren. Mange lærere jobbet mye ubetalt overtid for å
6798 vedlikeholde 30-40 datamaskiner på hver sin skole. Med 300 elever og
6799 lærere som brukere, blir det fort mye mer arbeid enn de 4-8 timene de
6800 kunne bruke på PC-drift. Skolene hadde kun en femtedel av
6801 IT-budsjettet som ble brukt på PC-ene i rådhuset.&lt;/p&gt;
6802
6803 &lt;p&gt;Vi erfarte at skolene hadde mye datautstyr som stod ubrukt. Skolene
6804 manglet penger til Microsoft-lisenser. Selv med solide skolerabatter,
6805 kostet Microsoft-lisensene gjerne like mye som PC-ene i seg selv over
6806 en periode på 5-6 år.&lt;/p&gt;
6807
6808 &lt;p&gt;Viktigheten av språklig mangfold og pedagogiske programmer var også
6809 viktig for oss. Vi oversatte mange skoleaktuelle programmer til
6810 nynorsk, nordsamisk og bokmål. Dette lenge før andre tok denne
6811 oppgaven seriøst. Allerede etter ett år hadde vi etablert et helt
6812 arsenal av skoleaktuelle programmer på nynorsk, bokmål og
6813 nordsamisk. Vi spredde vår ide om språklig mangfold til de andre frie
6814 prosjekter internasjonalt. Resultatene ser vi i mange land. Det er de
6815 frie programmene som kommer på brukernes morsmål. Det er en av flere
6816 gode grunner til at fri programvare som LibreOffice, VLC, KDE og
6817 Firefox konkurrerer ut godseid programvare mange steder i verden.&lt;/p&gt;
6818
6819 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6820
6821 &lt;p&gt;Fordelene er at Skolelinux tilbyr over 100 skoleaktuelle programmer
6822 på de norske språkene, uten ett øre i lisenskostnader. Systemet gir
6823 enormt lave driftskostnader med diskløse arbeidsstasjoner og bærbare
6824 med roaming. Skolelinux krever også mindre av maskinvaren.&lt;/p&gt;
6825
6826 &lt;p&gt;Man kan fint kjøre systemet med 512 MB RAM på en bærbar PC sammen
6827 med en nettvideo i nettleseren og en presentasjon med
6828 LibreOffice. Konkurrerende system krever fort 2 GB RAM for å få til
6829 noe tilsvarende uten at det går ufattelig tregt. Skal man gjøre noe
6830 nyttig, krever konkurrentene til Linux mye større harddisk. Skoler har
6831 rapportert at de fort har fått 50% flere nye maskiner om de velger
6832 Linux. Dette i tillegg til de årlige besparelsene ved å unngå
6833 lisensbetaling til godseid programvare.&lt;/p&gt;
6834
6835 &lt;p&gt;De lave driftskostnadene gjør at delstater i Europa har titusener
6836 av datamaskiner med Skolelinux i skolen. F.eks. er det under ti
6837 personer som drifter 70.000 PC-systemer i skolene i Extremadura i
6838 Spania. Det er slett ikke uvanlig at norske kommuner har 1500-2000
6839 datamaskiner med Skolelinux. Driften tar ett årsverk. Slår flere
6840 kommuner seg sammen, kan de få samme sentraliserte stordriftsfordeler
6841 som delstater i Tyskland og Spania. Delstater som kjører Skolelinux
6842 på alle skolene. Bare noen få personer sentraldrifter titusenvis av
6843 PC-er.&lt;/p&gt;
6844
6845 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6846
6847 &lt;p&gt;Den største ulempen for Skolelinux er motstand mot Linux fra
6848 IT-sjefer i det offentlige. Dette er ledere som holder innlegg som
6849 snytt ut av evangelist-håndboka til Microsoft. Dette gjøres i ett
6850 arbeidsmarked med stor vekst i etterspørselen etter Linux-fagfolk i
6851 privat sektor. Etterspørselen har økt mer enn noe annet tekniske yrke
6852 siste tiåret. Åtte av ti ledere vil ansette Linux-fagfolk i 2012,
6853 rapporterer jobbnettstedet Dice.com på oppdrag av Linux
6854 Foundation.&lt;/p&gt;
6855
6856 &lt;p&gt;Det mangler 16.000 ingeniører og IKT-fagfolk i Norge rapporterte
6857 arbeids- og velferdsetaten NAV. Linux-fagfolk kan velge svært
6858 interessante jobber med alt fra apps på ledende mobilsystem laget med
6859 Linux, sky- tjenester eller web-applikasjoner. De raskest voksende
6860 teknologiselskapene i verden er ute etter Linux-fagfolk. Det være seg
6861 Amazon, Google, Facebook og IBM for å nevne noen. Linux er kritisk
6862 for å sikre veksten i markedet. Det sier seg selv at lønningene og
6863 jobbmulighetene er bedre enn for andre tekniske yrker.&lt;/p&gt;
6864
6865 &lt;p&gt;Skal man lage apps for mobilen, smart-TV-en eller
6866 underholdningssystemet i bilen eller på flyet, er det Linux som
6867 gjelder. Med en slik konkurranse om Linux-kompetansen, kombinert med
6868 motstanden mot Linux hos mange IT-sjefer i offentlig sektor, så
6869 hindrer kommunene rekruttering av flere Linux- fagfolk. Skolene blir
6870 tvunget til å velge dyrere og mindre komplette IT-system. De har
6871 blitt hengende igjen slik IT var på begynnelsen av 2000- tallet. Dette
6872 fordi IT-ledere ikke har tilpasset seg markedet det siste tiåret.&lt;/p&gt;
6873
6874 &lt;p&gt;Når det er sagt, er Skolelinux svært enkelt å lære seg også for de
6875 som ikke kan. Det viser alle lærerne som drifter systemet for
6876 hundrevis og tusenvis av systemer. Det meste er på plass rett ut av
6877 boksen. I tillegg er det solid med dokumentasjon med god hjelp på
6878 nettet. Det er mange kommuner som har ansatt en lærer som først lærte
6879 Skolelinux på sin skole, for så å drifte alle PC-ene i kommunen med
6880 Skolelinux. Det kan fort være snakk om 1000-3000 datamaskiner på 10-15
6881 skoler som sentraldriftes med en stilling. Står man ordentlig fast,
6882 kan man også kjøpe profesjonell hjelp fra selskap som støtter
6883 Skolelinux. Det er flere slike selskap i Norge og i utlandet.&lt;/p&gt;
6884
6885 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6886
6887 &lt;p&gt;Qt SDK, LibreOffice, Firefox, VLC og KDE-skrivebordet. Dette på et
6888 Debian-basert GNU/Linux-system. Jeg bruker også noen morsomme
6889 3D-spill. Idag kan jeg velge mellom over 30.000 Linux-programmer. Det
6890 finnes ikke tid i livet å undersøke alle valgmulighetene. Derfor er
6891 det bra med Skolelinux i skolen, da utvalget av programmer er
6892 begrenset til hva som er aktuelt i skolefagene.&lt;/p&gt;
6893
6894 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6895 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6896
6897 &lt;p&gt;Vi må selge hele Skolelinux forhåndsinstallert på maskinvare i hele
6898 pakker med 50-100-1000 PC-klienter med servere. Dette kan selges til
6899 enkeltskoler eller hele kommuner. Pakken må inneholde tjenermaskiner,
6900 svært rimelige diskløse arbeidsstasjoner, nettbrett med Plasma Active,
6901 og bærbare med roaming. Alt er godt testet med Debian. I et slikt
6902 anbud er det mulig å legge til sentraliserte drifts- og
6903 støttetjenester.&lt;/p&gt;
6904
6905 &lt;p&gt;Man bør også selge sky-tjenester som læreadministrative systemet
6906 Moodle og driftsovervåking. I tillegg så bør man slenge seg på med
6907 presentasjoner de gangene LibreOffice og andre friprog-produkter
6908 selges til kommuner.&lt;/p&gt;
6909 </description>
6910 </item>
6911
6912 <item>
6913 <title>First release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6914 <link>http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6915 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6916 <pubDate>Sun, 19 Feb 2012 23:10:00 +0100</pubDate>
6917 <description>&lt;p&gt;One week delayed due to DVD build problems, we managed today to
6918 wrap up and publish the first release candidate for
6919 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6920 on Squeeze. The full announcement is
6921 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html&quot;&gt;available&lt;/a&gt;
6922 on the project announcement list. Check it out if you need a software
6923 solution for your school.&lt;/p&gt;
6924 </description>
6925 </item>
6926
6927 <item>
6928 <title>Skolelinux-intervju: Olav Dahlum</title>
6929 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</link>
6930 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</guid>
6931 <pubDate>Sat, 18 Feb 2012 10:40:00 +0100</pubDate>
6932 <description>&lt;p&gt;I serien med intervjuer av folk i
6933 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6934 høre fra et nyvalgt medlem i foreningen
6935 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6936 Skolen&lt;/a&gt;.&lt;/p&gt;
6937
6938 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6939
6940 &lt;p&gt;Jeg heter Olav Dahlum, og er frilans oversetter, tester,
6941 prosjektleder og bruker av fri og åpen programvare som
6942 LibreOffice. Jeg er også et av styremedlemmene i FRISK.&lt;/p&gt;
6943
6944 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6945
6946 &lt;p&gt;Jeg kom i kontakt med prosjektet i 2009, da jeg ble ansatt i
6947 stiftelsen Åpne kontorprogram på norsk for å oversette og teste den
6948 norske utgaven av OpenOffice.org. Arbeidet har hele tiden vært
6949 koordinert sammen med Skolelinux, og mange av de samme menneskene er
6950 involvert, så på den måten ble jeg en del av den utvidede
6951 familien.&lt;/p&gt;
6952
6953 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6954
6955 &lt;p&gt;Skolelinux handler i likhet med utdanningssektoren om å dele
6956 kunnskap med andre, og det er dette som er hovedstyrken til
6957 prosjektet. Selv om Skolelinux hovedsaklig er involvert i utvikling
6958 av programvare, er det også et sted der man kan utfolde seg uavhengig
6959 av bakgrunn og ferdigheter.&lt;/p&gt;
6960
6961 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6962
6963 &lt;p&gt;Liten utbredelse og manglende støtte fra leverandører som leverer
6964 pedagogisk programvare til skolebruk. Kunne kanskje hatt flere
6965 verktøy som letter administrasjonen ytterligere, slik at også mindre
6966 erfarne databrukere kan utføre lett vedlikehold og rutinejobber.&lt;/p&gt;
6967
6968 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6969
6970 &lt;p&gt;Jeg er nesten forpliktet til å si at jeg bruker LibreOffice... Jeg
6971 bruker forøvrig frie og åpne operativsystemer basert på
6972 operativsystemkjernen Linux, for tiden openSUSE 12,1 med KDE4. Men
6973 hvis jeg skal dra fram noen flere eksempler så er nok Mozilla Firefox
6974 og Thunderbird to av de jeg bruker mest. I tillegg er jeg en flittig
6975 bruker av OpenSSH, Irssi, Midnight Commander, Git, Subversion,
6976 Translation Toolkit og Super Maryo Chronicles (litt gøy skal man ha,
6977 og med to håndkontroller liggende er det ikke til å unngå).&lt;/p&gt;
6978
6979 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6980 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6981
6982 &lt;p&gt;Vi må få leverandører av pedagogisk programvare med på laget, men
6983 også utvikle vår egen tilpasset det norske markedet. Det er også
6984 mulig å involvere utdanningssektoren direkte i arbeidet, for eksempel
6985 gjennom studentprosjekter der elevene selv er med å utforme
6986 programvare direkte eller indirekte gjennom aktive bidrag. Dette gjør
6987 ikke bare samarbeidet tettere, men fokuset på standarder og friheten
6988 til å velge sin egen løsning vil kanskje stimulere interessen for
6989 framtidig deltakelse i bransjen. Vi som driver med fri og åpen
6990 programvare ønsker oss ikke rene konsumenter, men tenkende og
6991 selvstendige individer som kan være med å skape sin egen fremtid.&lt;/p&gt;
6992 </description>
6993 </item>
6994
6995 <item>
6996 <title>Automatic proxy configuration with Debian Edu / Skolelinux</title>
6997 <link>http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</link>
6998 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</guid>
6999 <pubDate>Mon, 13 Feb 2012 23:40:00 +0100</pubDate>
7000 <description>&lt;p&gt;New in the Squeeze version of
7001 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is the
7002 ability for clients to automatically configure their proxy settings
7003 based on their environment. We want all systems on the client to use
7004 the WPAD based proxy definition fetched from &lt;tt&gt;http://wpad/wpad.dat&lt;/tt&gt;, to
7005 allow sites to control the proxy setting from a central place and make
7006 sure clients do not have hard coded proxy settings. The schools can
7007 change the global proxy setting by editing
7008 &lt;tt&gt;tjener:/etc/debian-edu/www/wpad.dat&lt;/tt&gt; and the change propagate
7009 to all Debian Edu clients in the network.&lt;/p&gt;
7010
7011 &lt;p&gt;The problem is that some systems do not understand the WPAD system.
7012 In other words, how do one get from a WPAD file like this (this is a
7013 simple one, they can run arbitrary code):&lt;/p&gt;
7014
7015 &lt;blockquote&gt;&lt;pre&gt;
7016 function FindProxyForURL(url, host)
7017 {
7018 if (!isResolvable(host) ||
7019 isPlainHostName(host) ||
7020 dnsDomainIs(host, &quot;.intern&quot;))
7021 return &quot;DIRECT&quot;;
7022 else
7023 return &quot;PROXY webcache:3128; DIRECT&quot;;
7024 }
7025 &lt;/pre&gt;&lt;/blockquote&gt;
7026
7027 &lt;p&gt;to a proxy setting in the process environment looking like this:&lt;/p&gt;
7028
7029 &lt;blockquote&gt;&lt;pre&gt;
7030 http_proxy=http://webcache:3128/
7031 ftp_proxy=http://webcache:3128/
7032 &lt;/pre&gt;&lt;/blockquote&gt;
7033
7034 &lt;p&gt;To do this conversion I developed a perl script that will execute
7035 the javascript fragment in the WPAD file and return the proxy that
7036 would be used for
7037 &lt;tt&gt;&lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt;&lt;/tt&gt;,
7038 and insert this extracted proxy URL in &lt;tt&gt;/etc/environment&lt;/tt&gt; and
7039 &lt;tt&gt;/etc/apt/apt.conf&lt;/tt&gt;. The perl script wpad-extract work just
7040 fine in Squeeze, but in Wheezy the library it need to run the
7041 javascript code is &lt;a href=&quot;http://bugs.debian.org/631045&quot;&gt;no longer
7042 able to build&lt;/a&gt; because the C library it depended on is now a C++
7043 library. I hope someone find a solution to that problem before Wheezy
7044 is frozen. An alternative would be for us to rewrite wpad-extract to
7045 use some other javascript library currently working in Wheezy, but no
7046 known alternative is known at the moment.&lt;/p&gt;
7047
7048 &lt;p&gt;This automatic proxy system allow the roaming workstation (aka
7049 laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
7050 is connected to the backbone network in a Debian Edu setup, and to
7051 automatically use any proxy present and announced using the WPAD
7052 feature when it is connected to other networks. And if no proxy is
7053 announced, direct connections will be used instead.&lt;/p&gt;
7054
7055 &lt;p&gt;Silently using a proxy announced on the network might be a privacy
7056 or security problem. But those controlling DHCP and DNS on a network
7057 could just as easily set up a transparent proxy, and force all HTTP
7058 and FTP connections to use a proxy anyway, so I consider that
7059 distinction to be academic. If you are afraid of using the wrong
7060 proxy, you should avoid connecting to the network in question in the
7061 first place. In Debian Edu, the proxy setup is updated using dhcp and
7062 ifupdown hooks, to make sure the configuration is updated every time
7063 the network setup changes.&lt;/p&gt;
7064
7065 &lt;p&gt;The WPAD system is documented in a
7066 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-wrec-wpad-01&quot;&gt;IETF
7067 draft&lt;/a&gt; and a
7068 &lt;a href=&quot;http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol&quot;&gt;Wikipedia
7069 page&lt;/a&gt; for those that want to learn more.&lt;/p&gt;
7070 </description>
7071 </item>
7072
7073 <item>
7074 <title>Skolelinux-intervju: Axel Bojer</title>
7075 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</link>
7076 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</guid>
7077 <pubDate>Tue, 7 Feb 2012 14:50:00 +0100</pubDate>
7078 <description>&lt;p&gt;I serien med intervjuer av folk i
7079 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet har jeg
7080 fått en av oversetterne som har vært med siden starten i tale.&lt;/p&gt;
7081
7082 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7083
7084 &lt;p&gt;Jeg heter Axel Bojer og er datalærer, tysklærer, oversetter med
7085 mere.&lt;/p&gt;
7086
7087 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7088
7089 &lt;p&gt;Tror jeg så en annonsering på nettet i slutten av 2001 og ville
7090 være med som oversetter. Jeg kom med på en utviklersamling og
7091 prosjektet var da helt i starten. Det var spennende å være med mens
7092 prosjektet vokste til og utviklet seg.&lt;/p&gt;
7093
7094 &lt;p&gt;Jeg har «alltid» vært språkinteressert og hadde nettopp startet med
7095 Linux og tror jeg tenkte det passet å bidra. Var også glad for å få
7096 en Debian-distribusjon, og ville gjerne bruke den selv. Til å begynne
7097 med brukte jeg først Mandrake og så Debian. Og siden jeg oppdaget at
7098 det ikke var noen mulighet for å bruke den som enkeltstående i lang
7099 tid, så gikk jeg etterhvert over til Kubuntu&lt;/p&gt;
7100
7101 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7102
7103 &lt;p&gt;Løsningen er forholdsvis lett å sette opp, gratis, fri programvare
7104 og gjør det mulig å gjenbruke eldre maskiner. Det fine med Debian er
7105 at det er stabilt og har en veldig stor mengde programmer. Jeg liker
7106 også apt. :-) Jeg liker også friheten ved Linux og muligheten til å
7107 delta og forme sin egen datahverdag.&lt;/p&gt;
7108
7109 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7110
7111 &lt;p&gt;Skolelinux er for lite kjent og for sent ute med å gi ut nye
7112 versjoner.&lt;/p&gt;
7113
7114 &lt;p&gt;Da jeg selv i hovedsak bruker Kubuntu, så kan jeg egentlig ikke
7115 svare så detaljert rundt ulempene med Skolelinux. Hovedårsaken til at
7116 jeg bruker Kubuntu er nok at da vi begynte med det mener jeg det ikke
7117 var noen annen løsning. «Vandrende arbeidsstasjon» mener jeg ikke
7118 fantes da. Dessuten ville jeg ha siste versjon, da den KDE-versjonen
7119 som var i Skolelinux den gangen var en god del enklere (tror det var
7120 KDE 2) var dårligere i mine øyne enn versjon 3.&lt;/p&gt;
7121
7122 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7123
7124 &lt;p&gt;Jeg bruker blant annet Kubuntu, LibreOffice, Thunderbird, Firefox,
7125 Kate, &lt;a href=&quot;http://comix.sourceforge.net/&quot;&gt;Comix&lt;/a&gt; og Konsole. Og
7126 en hel haug andre ved behov :-)&lt;/p&gt;
7127
7128 &lt;p&gt;Har oversatt Comix selv, men det er jo ikke skjedd noe med Comix
7129 siden 2009, så den er det nok bare jeg som har. Om andre vil ha den
7130 gir jeg den gjerne videre. Ser at noen har startet på
7131 &lt;a href=&quot;http://mcomix.sourceforge.net/&quot;&gt;MComix&lt;/a&gt; siden jeg så på så
7132 på dette sist, så nå er jeg igang med å teste og oversette den
7133 også.&lt;/p&gt;
7134
7135 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7136 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7137
7138 &lt;p&gt;Det viktigste er å forankre beslutningen i kollegiet og med de som
7139 er ansvarlige for å vedlikeholde og bruke datamaskinene. Flest mulig
7140 bør være med på å holde det (sosialt) vedlike, kjenne og støtte
7141 prinsippene. Som enkeltmannsprosjekt blir det lett veldig sårbart,
7142 særlig når (Skole)linux ennå i stor grad er en motkultur og ikke noe
7143 en stor nok andel av beslutningstakere, brukere osv kjenner til og
7144 bruker.&lt;/p&gt;
7145
7146 &lt;p&gt;Jeg tror det viktigste er å fortsette å holde fri programvare godt,
7147 oppdatert, minimere antall feil, ha en god kontakt med brukerne og
7148 attraktivt og spennende programmer. Beholde alt som er bra og ha det
7149 tilgjengelig samtidig som man tilbyr det nyeste og rareste for de som
7150 vil ha det.&lt;/p&gt;
7151 </description>
7152 </item>
7153
7154 <item>
7155 <title>Saving power with Debian Edu / Skolelinux using shutdown-at-night</title>
7156 <link>http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</link>
7157 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</guid>
7158 <pubDate>Sun, 5 Feb 2012 09:45:00 +0100</pubDate>
7159 <description>&lt;p&gt;Since the Lenny version of
7160 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, a
7161 feature to save power have been included. It is as simple as it is
7162 practical: Shut down unused clients at night, and turn them on again
7163 in the morning. This is done using the
7164 &lt;a href=&quot;http://packages.qa.debian.org/s/shutdown-at-night.html&quot;&gt;shutdown-at-night&lt;/a&gt; Debian package.&lt;/p&gt;
7165
7166 &lt;p&gt;To enable this feature on a client, the machine need to be added to
7167 the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
7168 LDAP, and once this is in place, the machine in question will check
7169 every hour from 16:00 until 06:00 to see if the machine is unused, and
7170 shut it down if it is. If the hardware in question is supported by
7171 the
7172 &lt;a href=&quot;http://packages.qa.debian.org/n/nvram-wakeup.html&quot;&gt;nvram-wakeup&lt;/a&gt;
7173 package, the BIOS is told to turn the machine back on around 07:00 +-
7174 10 minutes. If this isn&#39;t working, one can configure wake-on-lan to
7175 try to turn on the client. The wake-on-lan option is only documented
7176 and not enabled by default in Debian Edu.&lt;/p&gt;
7177
7178 &lt;p&gt;It is important to not turn all machines on at once, as this can
7179 blow a fuse if several computers are connected to the same fuse like
7180 the common setup for a classroom. The nvram-wakeup method only work
7181 for machines with a functioning hardware/BIOS clock. I&#39;ve seen old
7182 machines where the BIOS battery were dead and the hardware clock were
7183 starting from 0 (or was it 1990?) every boot. If you have one of
7184 those, you have to turn on the computer manually.&lt;/p&gt;
7185
7186 &lt;p&gt;The shutdown-at-night package is completely self contained, and can
7187 also be used outside the Debian Edu environment. For those without a
7188 central LDAP server with netgroups, one can instead touch the file
7189 &lt;tt&gt;/etc/shutdown-at-night/shutdown-at-night&lt;/tt&gt; to enable it.
7190 Perhaps you too can use it to save some power?&lt;/p&gt;
7191 </description>
7192 </item>
7193
7194 <item>
7195 <title>Third beta version of Debian Edu / Skolelinux based on Squeeze</title>
7196 <link>http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
7197 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
7198 <pubDate>Sat, 4 Feb 2012 13:25:00 +0100</pubDate>
7199 <description>&lt;p&gt;I am happy to announce that finally we managed today to wrap up and
7200 publish the third beta version of
7201 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
7202 on Squeeze. If you want to test a LDAP backed Kerberos server with
7203 out of the box PXE configuration for running diskless machines and
7204 installing new machines, check it out. If you need a software
7205 solution for your school, check it out too. The full announcement is
7206 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html&quot;&gt;available&lt;/a&gt;
7207 on the project announcement list.&lt;/p&gt;
7208
7209 &lt;p&gt;I am very happy to report these changes and improvements since
7210 beta2 (there are more, see announcement for full list):&lt;/p&gt;
7211
7212 &lt;ul&gt;
7213
7214 &lt;li&gt;It is now possible to change the pre-configured IP subnet from
7215 10.0.0.0/8 to something else by using the subnet-change tool after
7216 the installation.&lt;/li&gt;
7217
7218 &lt;li&gt;Too full partitions are now automatically extended on the Main
7219 Server, based on the rules specified in /etc/fsautoresizetab.&lt;/li&gt;
7220
7221 &lt;li&gt;The CUPS queues are now automatically flushed every night, and all
7222 disabled queues are restarted every hour. This should cut down on
7223 the amount of manual administration needed for printers.&lt;/li&gt;
7224
7225 &lt;li&gt;The set of initial users have been changed. Now a personal user
7226 for the local system administrator is created during installation
7227 instead of the previously created localadmin and super-admin users,
7228 and this user is granted administrative privileges using group
7229 membership. This reduces the number of passwords one need to keep
7230 up to date on the system.&lt;/li&gt;
7231
7232 &lt;/ul&gt;
7233
7234 &lt;p&gt;The new main server seem to work so well that I am testing it as my
7235 private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
7236 for issues we could fix to polish Debian Edu even further before the
7237 final Squeeze release is published.&lt;/p&gt;
7238
7239 &lt;p&gt;Next weekend the project organise a
7240 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html&quot;&gt;developer
7241 gathering&lt;/a&gt; in Oslo. We will continue the work on the Squeeze
7242 version, and start initial planning for the Wheezy version. Perhaps I
7243 will see you there?&lt;/p&gt;
7244 </description>
7245 </item>
7246
7247 <item>
7248 <title>Handling non-free firmware in Debian Edu/Squeeze</title>
7249 <link>http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</link>
7250 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</guid>
7251 <pubDate>Fri, 27 Jan 2012 23:30:00 +0100</pubDate>
7252 <description>&lt;p&gt;With some computer hardware, one need non-free firmware blobs.
7253 This is the sad fact of todays computers. In the next version of
7254 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
7255 on Squeeze, we provide several scripts and modifications to make
7256 firmware blobs easier to handle. The common use case I run into is a
7257 laptop with a wireless network card requiring non-free firmware to
7258 work, but there are other use cases as well.&lt;/p&gt;
7259
7260 &lt;p&gt;First and foremost, Debian Edu provide ISO images for DVD and CD
7261 with all firmware packages in the Debian sections main and non-free
7262 included, to ensure debian-installer find and can install all of them
7263 during installation. This take care firmware for network devices used
7264 by the installer when installing from from local media. But for
7265 example multimedia devices are not activated in the installer and are
7266 not taken care of by this.&lt;/p&gt;
7267
7268 &lt;p&gt;For non-network devices, we provide the script
7269 &lt;tt&gt;/usr/share/debian-edu-config/tools/auto-addfirmware&lt;/tt&gt; which
7270 search through the &lt;tt&gt;dmesg&lt;/tt&gt; output for drivers requesting extra
7271 firmware. The firmware file name is looked up in the Contents-ARCH.gz
7272 file available in the package repository, and the packages providing
7273 the requested firmware file(s) is installed. I have proposed to do
7274 something similar in debian-installer (BTS report
7275 &lt;a href=&quot;http://bugs.debian.org/655507&quot;&gt;#655507&lt;/a&gt;), to allow PXE
7276 installs of Debian to handle firmware installation better. Run the
7277 script as root from the command line to fetch and install the needed
7278 firmware packages.&lt;/p&gt;
7279
7280 &lt;p&gt;Debian Edu provide PXE installation of Debian out of the box, and
7281 because some machines need firmware to get their network cards
7282 working, the installation initrd some times need extra firmware
7283 included to be able to install at all. To fill the PXE installation
7284 initrd with extra firmware, the
7285 &lt;tt&gt;/usr/share/debian-edu-config/tools/pxe-addfirmware&lt;/tt&gt; script is
7286 provided. Again, just run it as root on the command line to fill the
7287 PXE initrd with firmware packages.&lt;/p&gt;
7288
7289 &lt;p&gt;Last, some LTSP clients might also need firmware to get their
7290 network cards working. For this,
7291 &lt;tt&gt;/usr/share/debian-edu-config/tools/ltsp-addfirmware&lt;/tt&gt; is
7292 provided to update the LTSP initrd with firmware blobs. It is used
7293 the same way as the other firmware related tools.&lt;/p&gt;
7294
7295 &lt;p&gt;At the moment, we do not run any of these during installation. We
7296 do not know if this is acceptable for the local administrator to use
7297 non-free software, and it is their choice.&lt;/p&gt;
7298
7299 &lt;p&gt;We plan to release beta3 this weekend. You might want to give it a
7300 try.&lt;/p&gt;
7301 </description>
7302 </item>
7303
7304 <item>
7305 <title>Skjermbilder fra nordsamisk installasjon av Skolelinux/Squeeze</title>
7306 <link>http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</link>
7307 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</guid>
7308 <pubDate>Thu, 26 Jan 2012 20:00:00 +0100</pubDate>
7309 <description>&lt;p&gt;For morro skyld har jeg gjennomført en nordsamisk installasjon for
7310 neste utgave av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
7311 (Squeeze) og knipset skjermbilder av resultatet.&lt;/p&gt;
7312
7313 &lt;p&gt;Som en kan se der er det noen oversettelser som mangler. Det hadde
7314 vært hyggelig hvis alle tekstene som vises i Skolelinux-installasjonen
7315 ble oversatt til nordsamisk, men for å få det til må noen som forstår
7316 språket melde seg til dyst. Det er mangel på nordsamiske oversettere
7317 av fri programvare. Hvis noen starter raskt, så bør en rekke å
7318 fullføre Wheezy-utgaven før den gis ut. :)&lt;/p&gt;
7319
7320 &lt;p&gt;Se &lt;a href=&quot;http://d-i.debian.org/l10n-stats/&quot;&gt;oversetterstatistikk for
7321 debian installer&lt;/a&gt; for detaljert status. Jeg har tipset
7322 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-sme&quot;&gt;epostlisten for samiskoversettelser&lt;/a&gt;,
7323 men det har vært veldig liten aktivitet der de siste årene.&lt;/p&gt;
7324
7325 &lt;p&gt;&lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/01-isomenu.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/01-isomenu.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7326 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/02-sme-lang.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/02-sme-lang.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7327 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/03-sme-place.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/03-sme-place.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7328 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/04-sme-keymap.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/04-sme-keymap.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7329 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/05-sme-profile.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/05-sme-profile.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7330 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/06-sme-autopart.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/06-sme-autopart.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7331 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/07-sme-popcon.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/07-sme-popcon.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7332 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/08-sme-rootpw1.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/08-sme-rootpw1.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7333 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/09-sme-rootpw2.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/09-sme-rootpw2.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7334 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/10-sme-firstuser.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/10-sme-firstuser.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7335 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/11-sme-firstusername.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/11-sme-firstusername.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7336 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/12-sme-firstuserpw1.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/12-sme-firstuserpw1.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7337 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/13-sme-firstuserpw2.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/13-sme-firstuserpw2.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7338 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/14-sme-part.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/14-sme-part.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7339 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/15-sme-debootstrap.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/15-sme-debootstrap.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7340 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/16-sme-tasksel.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/16-sme-tasksel.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7341 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/17-sme-wordlist.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/17-sme-wordlist.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7342 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/18-sme-tasksel.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/18-sme-tasksel.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7343 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/19-sme-ltsp.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/19-sme-ltsp.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7344 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/20-sme-grub.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/20-sme-grub.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7345 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/21-sme-finish-install.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/21-sme-finish-install.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;
7346 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/22-sme-finish-message.png&quot;&gt;&lt;img src=&quot;http://people.skolelinux.org/pere/blog/images/2012-01-26-skolelinux-sme/22-sme-finish-message.png&quot; width=&quot;40%&quot;&gt;&lt;/a&gt;&lt;/p&gt;
7347 </description>
7348 </item>
7349
7350 <item>
7351 <title>Setting up a new school with Debian Edu/Squeeze</title>
7352 <link>http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</link>
7353 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</guid>
7354 <pubDate>Wed, 25 Jan 2012 21:00:00 +0100</pubDate>
7355 <description>&lt;p&gt;The next version of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu
7356 / Skolelinux&lt;/a&gt; will include a new tool
7357 &lt;tt&gt;sitesummary2ldapdhcp&lt;/tt&gt;, which can be used to quickly set up all
7358 the computers in a school without much manual labour. Here is a short
7359 summary on how to use it to set up a new school.&lt;/p&gt;
7360
7361 &lt;p&gt;First, install a combined Main Server and Thin Client Server as the
7362 central server in the network. Next, PXE boot all the client machines
7363 as thin clients and wait 5 minutes after the last client booted to
7364 allow the clients to report their existence to the central server. When
7365 this is done, log on to the central server and run
7366 &lt;tt&gt;sitesummary2ldapdhcp -a&lt;/tt&gt; in the &lt;tt&gt;konsole&lt;/tt&gt; to use the
7367 collected information to generate system objects in LDAP. The output
7368 will look similar to this:&lt;/p&gt;
7369
7370 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
7371 % sitesummary2ldapdhcp -a
7372 info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
7373 info: Create GOsa machine for auto-mac-00-01-02-03-04-06 [10.0.16.20] id ether-00:01:02:03:04:06.
7374
7375 Enter password if you want to activate these changes, and ^c to abort.
7376
7377 Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
7378 enter password: *******
7379 %
7380 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
7381
7382 &lt;p&gt;After providing the LDAP administrative password (the same as the
7383 root password set during installation), the LDAP database will be
7384 populated with system objects for each PXE booted machine with
7385 automatically generated names. The final step to set up the school is
7386 then to log into &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa&lt;/a&gt;,
7387 the web based user, group and system administration system to change
7388 system names, add systems to the correct host groups and finally
7389 enable DHCP and DNS for the systems. All clients that should be used
7390 as diskless workstations should be added to the workstation-hosts
7391 group. After this is done, all computers can be booted again via PXE
7392 and get their assigned names and group based configuration
7393 automatically.&lt;/p&gt;
7394
7395 &lt;p&gt;We plan to release beta3 with the updated version of this feature
7396 enabled this weekend. You might want to give it a try.&lt;/p&gt;
7397
7398 &lt;p&gt;Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
7399 hosts, one need to add the option -a. I forgot to mention this in my
7400 original text, and have added it to the text now.&lt;/p&gt;
7401 </description>
7402 </item>
7403
7404 <item>
7405 <title>Skolelinux-intervju: Paul Reidar Løsnesløkken</title>
7406 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</link>
7407 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</guid>
7408 <pubDate>Wed, 18 Jan 2012 14:30:00 +0100</pubDate>
7409 <description>&lt;p&gt;I serien med intervjuer av folk i
7410 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, har jeg nå
7411 lyktes med å få tak i en skolemann som ikke er aktiv med utviklingen,
7412 men likevel har vært med nesten siden starten av prosjektet. Jeg
7413 ønsker derfor velkommen til Paul Reidar Løsnesløkken, en mann med
7414 mange års erfaring i bruk av Skolelinux.&lt;/p&gt;
7415
7416 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7417
7418 &lt;p&gt;Jeg driftet tidligere IKT løsningen for skolene i
7419 &lt;a href=&quot;http://www.nord-odal.kommune.no/&quot;&gt;Nord-Odal&lt;/a&gt;. I dag er jeg
7420 IKT-konsulent for hele kommunen og samarbeider med
7421 &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark-IKT&lt;/a&gt; for best mulig
7422 tjenester til kommunen. Jeg har bakgrunn som elektronikkreparatør og
7423 grunnskolelærer og har tatt en del fag innen IKT, i hovedsak
7424 driftsfag. IKT i Nord-Odal kommune blir i dag driftet av Hedmark IKT
7425 som er et samarbeid mellom Løten, Stange, Grue, Hamar, Kongsvinger og
7426 Nord-Odal. Jeg er fortsatt &quot;IKT-personen&quot; på skolene i kommunen og
7427 følger opp og gjør enkelte mindre endringer der.&lt;/p&gt;
7428
7429 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7430
7431 &lt;p&gt;Kommunen satset på Skolelinux i 2004. Jeg var ikke med i
7432 beslutningsprosessen den gang, men ble likevel med fra starten når
7433 dette ble levert.&lt;/p&gt;
7434
7435 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7436
7437 &lt;p&gt;Fordelene med Skolelinux er rask oppstart, sentral drift av
7438 klientene, klienter som jobber raskt og effektivt, bedre
7439 funksjonalitet på eldre utstyr og en ganske god programpakke med fri
7440 programvare som følger med. Løsningen med halvtykke klienter gjør at
7441 prosessering skjer lokalt med alltid ferske maskiner.&lt;/p&gt;
7442
7443 &lt;p&gt;Skolelinux kan fungere godt på gammelt utstyr, men det er klart at
7444 utstyr også blir for gammelt selv for Skolelinux. I forbindelese med
7445 at vi nylig fikk nye servere og ny installasjon kastet jeg ut ca 60
7446 klienter som fortsatt var i drift etter at de var kjøpt godt brukt i
7447 2004. Noe var rundt 15 år gammelt, men var fortsatt i bruk. Noen
7448 klaget på at det nå gikk veldig tregt på en del pedagogiske nettsider
7449 med flash o.l. Det er fullt forståelig.&lt;/p&gt;
7450
7451 &lt;p&gt;Jeg fikk nylig et spørsmål fra ungdomsskolens rektor om jeg kunne
7452 legge inn &lt;a href=&quot;http://freemind.sourceforge.net/&quot;&gt;FreeMind&lt;/a&gt;, et
7453 tankekartprogram , på skolens elev-Windowsmaskiner. Lærerne hadde
7454 vært på kurs og ville ta dette i bruk. Skolen har ca halvparten av
7455 elevmaskinene på bærbare Windowsmaskiner. Da kunne jeg fortelle at
7456 dette programmet allerede lå inne på den nye Skolelinuxløsningen
7457 som nettopp var satt i drift, klart til bruk.&lt;/p&gt;
7458
7459 &lt;p&gt;Vi har de bærbare maskinene på ungdomsskolen i domene med
7460 Skolelinux. Dette fungerer også meget bra nå. Elevene får opp en
7461 midlertidig windowsprofil når de logger på. Denne profilen slettes
7462 etter at de logger av, noe som medfører rene profiler hver gang de
7463 starter opp en maskin. De må lagre i sin Skolelinprofil, noe som
7464 medfører at de får tak i sine filer uavhengig av om de starter en
7465 Windowsmaskin eller en Skolelinuxklient. Det er mye mindre trafikk i
7466 det trådløse nettet etter at ikke hele profiler blir lastet opp til de
7467 enkelte Windowsmaskinene og tilbake når man avslutter. Jeg vet ikke om
7468 dette er standardoppsett i Skolelinux, men slik er vårt oppsett
7469 nå.&lt;/p&gt;
7470
7471 &lt;p&gt;Vi har i flere år satt opp vår løsning slik at skriverkøer slettes
7472 og skrivere startes hver natt. Hyggelig å høre at dette nå skal bli
7473 en standard i Skolelinuxløsningen. Dette har vært en god hjelp for
7474 oss.&lt;/p&gt;
7475
7476 &lt;p&gt;Elevene er lite opptatt av om de jobber på en Skolelinux eller en
7477 Windowsmaskin bare de har de programmene de trenger og at det virker
7478 når det skal brukes. Vi kjører mest mulig de samme programmene på
7479 Windows som i Skolelinux, som f.eks Audacity og LibreOffice.&lt;/p&gt;
7480
7481 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7482
7483 &lt;p&gt;Lærere bruker hos oss Windows. Dette fordi de da selv har mer
7484 kontroll over sin maskin, kan bruke den overalt, og kan legge inn
7485 programmer selv når de trenger noe i forhold til kurs o.l de er
7486 på. Jeg tror lærernes selvstendighet her gjør dem tryggere på IKT-bruk
7487 generelt. Det at de av og til får opp advarsler og lignende gjør også
7488 at de må tenke igjennom og spørre om ting rundt datasikkerhet.&lt;/p&gt;
7489
7490 &lt;p&gt;Det er en del programmer vi bruker som ikke finnes for Linux. Mest
7491 brukt er nok Photostory3 som brukes i mange sammenhenger, særlig på
7492 ungdomsskolen, bl.a. til å lage herbarier (plantesamling) . Dette
7493 finnes gratis for Windows, men er ikke fri programvare. Vi er opptatt
7494 av at programmer elevene bruker på skolen også kan brukes gratis
7495 hjemme. Det er også en del programmer som brukes til spesielle elever
7496 som bare går i Windows. Det er viktig med fokus på funksjoner og ikke
7497 på hvilket OS man bruker.&lt;/p&gt;
7498
7499 &lt;p&gt;For oss er det kombinasjonen mellom Skolelinux og Windows som gir
7500 oss en god og hel løsning. Skolelinux er best der de er gode.&lt;/p&gt;
7501
7502 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7503
7504 &lt;p&gt;Selv er det LibreOffice jeg bruker til daglig. Jeg bruker selv en
7505 Windowsmaskin. Jeg har benyttet en del fri programvare i forbindelse
7506 med sjekking av trafikk i nettverk, slik som Wireshark, men dette er
7507 jo ikke aktuelt for skolene. Jeg er generelt glad i programmer som
7508 fungerer på både Linux og Windows og gjerne MAC.&lt;/p&gt;
7509
7510 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7511 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7512
7513 &lt;p&gt;Det er viktig at det benyttes programmer som elevene også kan ta i
7514 bruk hjemme. Det skal da være enkelt, lovlig og gratis for
7515 elevene. Da er jeg ikke lenger veldig opptatt av om det kalles &quot;fri
7516 programvare&quot;. For skolene tror jeg &quot;gratis&quot; og &quot;funksjonelt&quot; er bedre
7517 begreper enn &quot;fri&quot; i forhold til programmer. De fleste skiller nok
7518 ikke mellom &quot;fri&quot; og &quot;gratis&quot;. Det er nå svært mange elever som
7519 benytter OpenOffice eller LibreOffice som sin primære kontorpakke
7520 hjemme.&lt;/p&gt;
7521 </description>
7522 </item>
7523
7524 <item>
7525 <title>Changing the default Iceweasel start page in Debian Edu/Squeeze</title>
7526 <link>http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</link>
7527 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</guid>
7528 <pubDate>Tue, 10 Jan 2012 15:30:00 +0100</pubDate>
7529 <description>&lt;p&gt;In the Squeeze version of
7530 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; soon
7531 to be released, users of the system will get their default browser
7532 start page set from LDAP, allowing the system administrator to point
7533 all users to the school web page by updating one setting in LDAP. In
7534 addition to setting the default start page when a machine boots, users
7535 are shown the same page as a welcome page when they log in for the
7536 first time.&lt;/p&gt;
7537
7538 &lt;p&gt;The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
7539 labeledURI with &quot;http://www/ LDAP for Debian Edu/Skolelinux&quot; as the
7540 default content. By changing this value to another URL, all users get
7541 to see the page behind this new URL.&lt;/p&gt;
7542
7543 &lt;p&gt;An easy way to update it is by using the ldapvi tool. It can be
7544 called as &quot;&lt;tt&gt;ldapvi -ZD &#39;(cn=admin)&#39;&lt;/tt&gt;&#39; to update LDAP with the
7545 new setting.&lt;/p&gt;
7546
7547 &lt;p&gt;We have written the code to adjust the default start page and show
7548 the welcome page, and I wonder if there is an easier way to do this
7549 from within Iceweasel instead.&lt;/p&gt;
7550 </description>
7551 </item>
7552
7553 <item>
7554 <title>Second beta version of Debian Edu / Skolelinux based on Squeeze</title>
7555 <link>http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
7556 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
7557 <pubDate>Sat, 7 Jan 2012 22:50:00 +0100</pubDate>
7558 <description>&lt;p&gt;I am happy to announce that today we managed to wrap up and publish
7559 the second beta version of
7560 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;. If
7561 you want to test a LDAP backed Kerberos server with out of the box PXE
7562 configuration for running diskless machines and installing new
7563 machines, check it out. If you need a software solution for your
7564 school, check it out too. The full announcement is
7565 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00000.html&quot;&gt;available&lt;/a&gt;
7566 on the project announcement list.&lt;/p&gt;
7567 </description>
7568 </item>
7569
7570 <item>
7571 <title>Fixing an hanging debian installer for Debian Edu</title>
7572 <link>http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</link>
7573 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</guid>
7574 <pubDate>Tue, 3 Jan 2012 11:25:00 +0100</pubDate>
7575 <description>&lt;p&gt;During christmas, I have been working getting the next version of
7576 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; ready
7577 for release. The initial problem I looked at was particularly
7578 interesting.&lt;/p&gt;
7579
7580 &lt;P&gt;The installer would hang at the end when it was doing it
7581 post-installation configuration, and whatevery I did to try to find
7582 the cause and fix it always worked while I tested it, but never when I
7583 integrated it into the installer and ran the installation from
7584 scratch. I would try to restart processes, close file descriptors,
7585 remove or create files, and the installer would always unblock and
7586 wrap up its tasks.&lt;/p&gt;
7587
7588 &lt;p&gt;Eventually the cause was found. The kernel was simply running out
7589 of entropy, causing the Kerberos setup to hang waiting for more.
7590 Pressing keys was adding entropy to the kernel, and thus all my tries
7591 to fix the problem worked not because what I was typing to fix it, but
7592 because I was typing.&lt;/P&gt;
7593
7594 &lt;p&gt;The fix I implemented was to add a background process looking at
7595 the level of entropy in the kernel (by checking
7596 /proc/sys/kernel/random/entropy_avail), and if it was too small, the
7597 installer will flush the kernel file buffers and do &#39;find /&#39; to
7598 generate some disk IO. Disk IO generate entropy in the kernel, and is
7599 one of the few things that can be initated from within the system to
7600 generate entropy.&lt;/p&gt;
7601
7602 &lt;p&gt;The fix is in
7603 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/Installation&quot;&gt;beta1
7604 of the Debian Edu/Squeeze&lt;/a&gt; version, and we
7605 &lt;a href=&quot;http://wiki.debian.org/DebianEdu&quot;&gt;welcome more testers and
7606 developers&lt;/a&gt;. We plan to release beta2 this weekend.&lt;/p&gt;
7607 </description>
7608 </item>
7609
7610 <item>
7611 <title>Skolelinux-intervju: Peter Hansteen</title>
7612 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</link>
7613 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</guid>
7614 <pubDate>Sun, 11 Dec 2011 23:10:00 +0100</pubDate>
7615 <description>&lt;p&gt;Etter en lang pause er det klart for neste mann ut i min serie med
7616 intervjuer av
7617 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-relaterte personer.
7618
7619 Denne gangen har jeg besøk av et avtroppende styremedlem i
7620 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, og en mann
7621 som har vært aktiv i Linux-miljøet i Bergen siden 90-tallet.&lt;/p&gt;
7622
7623 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7624
7625 &lt;p&gt;Jeg heter Peter Hansteen, og jobber til daglig som seniorkonsulent
7626 i EDB ErgoGroup i Bergen. I praksis betyr det systemadministrasjon på
7627 Unix (primært Solaris, men en viss komponent av Linux). Men Solaris
7628 er for meg et relativt nytt bekjentskap, hovedplattformen min har
7629 generelt vært OpenBSD og til dels FreeBSD.&lt;/p&gt;
7630
7631 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7632
7633 &lt;p&gt;Jeg husker ikke helt alle detaljene mer ;) - men jeg tror det var
7634 gjennom news-gruppen no.it.os.unix.linux.diverse, efn-listen og
7635 etterhvert også BLUG-miljøet her i Bergen. Vi hadde et par
7636 Skolelinux-sentrerte BLUG-møter for noen år siden, og det har vært et
7637 par Skolelinux-utviklersamlinger her.&lt;/p&gt;
7638
7639 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7640
7641 &lt;p&gt;Jeg bruker dessverre ikke Skolelinux daglig. Men slik jeg kjenner
7642 prosjektet har det vært i stand til å ta opp i seg det beste av fri
7643 programvare i mange kategorier, så fra et sysadmin-perspektiv ser det
7644 ut som en svært behagelig sak. For brukerne er det vel både en fordel
7645 og en ulempe at det ikke er Windows. Men vi håper at fordelene med et
7646 fritt system etterhvert vil bli åpenbare for både elever, lærekrefter
7647 og foreldre.&lt;/p&gt;
7648
7649 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7650
7651 &lt;p&gt;Vel, ulempen er vel først og fremst at andre aktører med mer
7652 kapitalmuskel har klart å etablere seg som det både lærere og foreldre
7653 føler seg trygge på, selv om det etter mitt hode ikke er noen grunn
7654 til å være spesielt trygg på de kommersielle alternativene.&lt;/p&gt;
7655
7656 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7657
7658 &lt;p&gt;Når jeg får bestemme helt selv, bruker jeg kun fri programvare. Da
7659 helst med vekt på ting som kjører greit på OpenBSD. Hjemme er det
7660 OpenBSD, Ubuntu eller FreeBSD vi bruker. På skrivebordet er det en
7661 avveining mellom Gnome, KDE eller hva-det-nå-heter som er
7662 standardvalget i Ubuntu, ellers er det de kjente tingene som
7663 LibreOffice, Emacs, mplayer. På server er det selvfølgelig Apache,
7664 for overvåking både OpenNMS og Nagios (det bare ble sånn, og
7665 forskjellige siter). Jeg skriver til tider om slikt jeg holder på med
7666
7667 &lt;a href=&quot;http://bsdly.blogspot.com&quot;&gt;http://bsdly.blogspot.com&lt;/a&gt;.&lt;/p&gt;
7668
7669 &lt;p&gt;Men vi må nevne at selv vi har en Microsoft-ting som vi slår på når
7670 vi av en eller annen grunn må. Det betyr igjen vanligvis når en
7671 mobiltelefon eller en annen lukket elektronisk dings krever kontakt
7672 via en slik for å få oppdateringene sine.&lt;/p&gt;
7673
7674 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7675 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7676
7677 &lt;p&gt;Hadde vi hatt det rette svaret på det spørsmålet, så hadde vi
7678 gjerne hatt Skolelinux som førstevalg på alle skoler ;)&lt;/p&gt;
7679
7680 &lt;p&gt;Men jeg tror vi må legge vekt på flere forskjellige ting. En helt
7681 sentral sak er å fokusere på fri programvare og åpne standarder som de
7682 demokratiske verdiene de faktisk er. Det har kanskje kommet litt for
7683 mye i bakgrunnen i forhold til strevet etter å lage det mest mulig
7684 &#39;brukervennlige&#39; systemet. Det er en tung vei å gå, så det er
7685 forståelig at freenix-aktivister heller velger å skrive kode og annet
7686 som er mer lystbetont. Mer praktisk tror jeg vi må gjøre i alle fall
7687 to ting: For det første sørge for å fortsette med å levere det best
7688 mulige frie produktet, slik at det er lett å både komme i gang og
7689 holde systemene i daglig drift, og for det andre 2) spore opp mulige
7690 aktivister der de finnes, via lokale brukergrupper, sosiale medier
7691 eller annet og sørge for at de fortsetter å være aktive. Mer og
7692 mindre uformelle treff kan være nyttig i tillegg til de mer
7693 organiserte møtene med foredrag, konferanser og utviklersamlinger.&lt;/p&gt;
7694 </description>
7695 </item>
7696
7697 <item>
7698 <title>Skolelinux-intervju: Frode Jemtland</title>
7699 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</link>
7700 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</guid>
7701 <pubDate>Wed, 27 Jul 2011 08:50:00 +0200</pubDate>
7702 <description>&lt;p&gt;Neste mann ut i min serie med intervjuer av Skolelinux-relaterte
7703 personer er en tidligere styreleder i
7704 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; som var med
7705 fra starten av
7706 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
7707
7708 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7709
7710 &lt;p&gt;Mitt navn er Frode Jemtland, og jeg jobber i Hedmark IKT, som er et
7711 driftsselskap for Grue, Hamar, Kongsvinger, Løten, Nord-Odal og Stange
7712 kommuner. Her er jeg leder for avdelingen Løsninger og Arkitektur. Vi
7713 har i hovedansvar for servere, infrastruktur og løsninger som
7714 helhet.&lt;/p&gt;
7715
7716 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7717
7718 &lt;p&gt;Jobbet i IBM fra 2000, og da spesielt med Linux. Dette var da et av
7719 de mest tydelige linux prosjektene i Norge, og her ønsket jeg å
7720 bidra. Var aktivt med i prosjektet i 4-5 år.&lt;/p&gt;
7721
7722 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7723
7724 &lt;p&gt;Fordelene slik jeg ser det er den sentraliserte driftmodellen, og
7725 alle de vel gjennomtenkte løsningene som er inkludert i denne
7726 løsningen. Samtidig er det basert på en stabil, og godt kjent
7727 plattform. Dette vil si at man har en løsning som skal være mye
7728 tilgjengelig, og hvor det er relativt enkelt å få tak i personer som
7729 kan mye om den grunnleggende plattformen.&lt;/p&gt;
7730
7731 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7732
7733 &lt;p&gt;De største utfordringene med en løsningen er at den er intensiv på f.eks
7734 nettverk. I seg selv ikke et problem for en enkelt skole, men skal løsningen
7735 kjøres i større skala, med sentraliserte servere, så gir dette noen
7736 utfordringer.&lt;/p&gt;
7737
7738 &lt;p&gt;Utifra hva jeg har sett på større installasjoner så er det ikke så
7739 enkelt å skjønne, hva som bør gjøres for at den skal skaleres opp, og
7740 da ta godt vare på alle sider av dette, ikke bare mer server å fordele
7741 last/trykk, men hvordan også beholde robustheten og fleksibiliteten i
7742 løsningen.&lt;/p&gt;
7743
7744 &lt;p&gt;En annen utfordring er at stadig flere produkter som skal brukes i
7745 skoleløsningen ikke er laget til å kunne brukes i en
7746 skolelinuxløsning. Det blir derfor fort mye skreddersøm i de
7747 forskjellige installasjonene, for å få diverse pedagogiske programmer,
7748 webløsninger, smartboards, m.m. til å fungere. Man er også en for
7749 liten kundebase til at leverandørene ønsker å gjøre noe med
7750 utfordringen. Problemet overlates til oss.&lt;/p&gt;
7751
7752 &lt;p&gt;Det er også en kontinuerlig utfordring rundt problemet med å holde
7753 programvare på stabile versjoner, kontra å få ny funksjonalitet. Dette
7754 er jo en konflikt mellom oss som ønsker å drifte en stabil, og
7755 kostnadseffektiv løsning, mot sluttbrukerne som ønsker seg funksjoner
7756 det er vant med fra andre løsninger, eller som de må ha for at et
7757 eller annet nytt produkt skal fungere i løsningen. Dette er en
7758 utfordring også for andre plattformer.&lt;/p&gt;
7759
7760 &lt;p&gt;En siste utfordring som ikke har noe med løsningen å gjøre, men med
7761 det omkringliggende miljøet denne skal kjøre i, er at de enhetene som
7762 skal drifte dataløsninger for kommuner og fylkeskommuner begynner å
7763 profesjonaliseres, og er da avhengig av å ha standard løsninger for å
7764 drifte store brukermasser. MS er selvsagt klar over dette, og har jo
7765 nå flere områder de begynner å bli veldig dominerende på. Den største,
7766 og mest problematiske er katalogtjenesten. Man får snart ikke tak i
7767 større løsninger som ikke krever en AD. Når man da har store enheter
7768 som drifter både kommunalt ansatte og skoler, så vil det være et
7769 stordriftargument å standardisere på en katalog tjeneste, og da har
7770 man ikke noe valg. Her er alle slike driftsenheter for små til å få
7771 gjort om på dette. Her burde konkurransemyndighetene kommet på
7772 banen. Men konkurransetilsynet i USA griper sjeldent (og ikke før det
7773 har gått veldig lang tid) inn i monopolsituasjoner så lenge
7774 monopolisten er et amerikansk firma, så da har vel ikke andre
7775 myndigheter så mye de skulle ha sagt....&lt;/p&gt;
7776
7777 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7778
7779 &lt;p&gt;Privat kjører jeg Debian på alle mine datamaskiner. Det gjør jeg
7780 også på min jobbmaskin. Vi har også 15-20 linux servere av typene
7781 SuSE, Debian, Redhat, CentOS m.m. Jeg bruker derfor mye fri
7782 programvare. Av enkelt programmer kan sikkert masse nevnes. Hvis vi
7783 skal begrense oss til daglig, så må jeg si: OpenOffice, Firefox,
7784 Kontact, Kopete, Amarok,
7785 &lt;a href=&quot;http://gramps-project.org/&quot;&gt;Gramps&lt;/a&gt;, Kate, ssh, bash,
7786 rsync, backuppc m.m.&lt;/p&gt;
7787
7788 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7789 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7790
7791 &lt;p&gt;Det er et godt spørsmål, som jeg har lurt på selv.&lt;/p&gt;
7792
7793 &lt;p&gt;Argumentene som ofte har vært brukt om at ting koster mindre holder
7794 ikke mål når man ser på hva som faktisk koster penger. Det er de
7795 ansatte som er en kostnadsdriver. Det vil si at hvis man har et system
7796 som den ansatte kan, så vil en kostnad på dette systemet kunne
7797 forsvares ganske mye ved at den ansatte gjør dette raskere og
7798 effektivt. Også uten å måtte eventuelt leie inn folk.&lt;/p&gt;
7799
7800 &lt;p&gt;Jeg syns det er viktigere å fokusere på prinsippet med å velge fri
7801 programvare, men det er også et felt hvor man fort møter lite
7802 forståelse blant de ansatte i skolen.&lt;/p&gt;
7803
7804 &lt;p&gt;Her må nok strategien fortsette å være at de sentrale myndighetene
7805 må sende tydelige signaler for hva de ønsker at offentlige enheter
7806 skal gjøre. Det var mye positivt på gang ang. dette for et par år
7807 siden. Både med eNorge og eKommune planene, men dette syns jeg har
7808 stoppet opp. En del av dette kan jo kanskje være usikkerheten som
7809 etter hvert har blitt, når man har sett kompleksiteten i de
7810 prosjektene som har blitt igangsatt. Det har også blitt noe usikkerhet
7811 i markedet ref. Sun, Oracle, Novell, Microsoft m.m. Samtidig har jo
7812 også de proprietære programleverandørene sørget for å endre sine
7813 lisenser slik at man uansett ikke slipper unna kostnaden til deres
7814 produkter, selv om man skulle velge alternativer. Da er det økonomiske
7815 argumentet, som jeg nevnte tidligere, spilt ganske godt ut over
7816 sidelinjen.&lt;/p&gt;
7817 </description>
7818 </item>
7819
7820 <item>
7821 <title>Skolelinux-intervju: Marius Kotsbak</title>
7822 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</link>
7823 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</guid>
7824 <pubDate>Sun, 10 Apr 2011 11:00:00 +0200</pubDate>
7825 <description>&lt;p&gt;Neste mann ut er Marius Kotsbak, styremedlem i
7826 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; og mangeårig
7827 bidragsyter i
7828 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
7829
7830 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7831
7832 &lt;p&gt;Jeg er en systemutvikler/kybernetiker og jobber med dette til
7833 daglig. På fritiden tester jeg ut/bruker mye fri programvare, og
7834 bidrar med testing og utvikling når jeg ser stort nok behov for det og
7835 jeg har noe å bidra med.&lt;/p&gt;
7836
7837 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7838
7839 &lt;p&gt;Hmm, det er lenge siden, så det er nesten så jeg ikke husker. Jeg
7840 hadde vel hørt om prosjektet i media før en gjeng i Trondheim startet
7841 opp SPIST, Skolelinux-prosjektet i Sør-Trøndelag, hvor vi hjalp noen
7842 skoler i nærområdet med å installere Skolelinux og finne brukt
7843 IT-utstyr til disse. Det var moro å gjøre noe praktisk for å spre
7844 Skolelinux, og å se hvor fort gjort det var å sette opp utrangerte
7845 klientmaskiner og få disse opp som tynnklienter på helt nye datasaler
7846 på skolene, kun med kostnaden til servere.&lt;/p&gt;
7847
7848 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7849
7850 &lt;p&gt;Det er et system spesielt skreddersydd for drift av et stort antall
7851 klienter mot servere, og da spesielt i henhold til skolers behov. Det
7852 er enkelt og billig å installere og drifte, og det trenger ikke ny
7853 maskinvare for god ytelse.&lt;/p&gt;
7854
7855 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7856
7857 &lt;p&gt;Hardwarestøtten kunne vært bedre og i enda større grad
7858 installerbart rett ut av boksen. Distribusjonen har til tider hatt
7859 litt gammel programvare pga. at den følger Debian sine utgivelser.
7860 Kanskje man skulle vurdert en versjon basert på Ubuntu eller andre
7861 distribusjoner i tillegg?&lt;/p&gt;
7862
7863 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7864
7865 &lt;p&gt;Oi, det er ikke lite. Her er det jeg kommer på i farta. Jeg bruker
7866 Linux og Ubuntu, og på Ubuntu programene Firefox, Thunderbird,
7867 Chromium, Pidgin, Digikam, OpenOffice, Wireshark, git og irssi.
7868 Telefonen min er en Android, og der bruker jeg programmene K-9 Mail,
7869 OI Shopping list, Shuffle, ZXing, OI Notepad og ADW Desktop. På jobb
7870 bruker jeg JBoss, Eclipse, uCLinux for Blackfin, RCF-CPP, Qt, Maven,
7871 og boost-bibliotekene for C++.&lt;/p&gt;
7872
7873 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7874 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7875
7876 &lt;p&gt;En bør fokusere på totalkostnader inkludert driftsbehov,
7877 fleksibilitet, åpenhet og ikke låsing til en leverandør framfor sparte
7878 lisenskostnader, samt programvarens kvalitet og fortrinn, og at den
7879 fritt kan brukes på et ubegrenset antall PC-er, også hjemme hos
7880 elevene. En bør også forbedre den fri programvaren ved testing,
7881 bugrapportering og kodebidrag om man kan, og ikke anbefale programvare
7882 uten at man har forsikret seg at den har tilstrekkelig kvalitet,
7883 ellers kan man lett oppnå det motsatte. Tror en bør selge inn
7884 konseptet til fylkes-/statsnivå, kanskje med bidrag til
7885 utviklingsarbeid fra disse som alle landets skoler kan få glede
7886 av.&lt;/p&gt;
7887 </description>
7888 </item>
7889
7890 <item>
7891 <title>Skolelinux-intervju: Odin Hetland Nøsen</title>
7892 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</link>
7893 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</guid>
7894 <pubDate>Mon, 28 Mar 2011 13:30:00 +0200</pubDate>
7895 <description>&lt;p&gt;Mine bloggposter om Linux i skolene i Norge førte til at inspektør
7896 og ildsjel på Harestad skole tok kontakt og fortalte at de bruker
7897 Linux på sin skole, og lurte på om de kunne bidra til å gjøre
7898 fordelene kjent. Riktig nok bruker de ikke
7899 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på denne skolen,
7900 men jeg synes dette er en god anledning til å gjøre flere fasetter
7901 rundt Linux-økosystemet kjent, og tok et lite intervju.&lt;/p&gt;
7902
7903 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7904
7905 &lt;p&gt;Mitt navn er Odin Hetland Nøsen og er en 70-modell. Jeg er bosatt i
7906 Stavanger og jobber nå på 9. året som undervisninginspektør på
7907 Harestad skole i Randaberg kommune (nabokommune til Stavanger).&lt;/p&gt;
7908
7909 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7910
7911 &lt;p&gt;I 2002 begynte daværende IKT-ansvarlige og jeg et arbeid på skolen
7912 med å gå over fra Win98 til... noe annet. Vi testet en rekke
7913 forskjellige løsninger, deriblant Skolelinux, men endte opp med
7914 RedHat. Skolelinux var den gang ikke modent for det vi ville ha. Jeg
7915 har siden fulgt jevnlig med på hva skolelinux holder på med, men har
7916 hele tiden vært bedre fornøyd med vår egen &quot;standardiserte&quot; løsning på
7917 RedHat/CentOS og Fedora. Vi snuser for tiden på Ubuntu som løsning på
7918 klientsiden.&lt;/p&gt;
7919
7920 &lt;p&gt;I dag har vi på skolen vår en større linux-løsning med 400 klienter
7921 som kjører en blanding av LTSP (tynnklient) og DRBL (tykk klient uten
7922 harddisk) med en masse tjenere på serverrommet. Vi drifter hele
7923 sulamitten selv med webtjener, eposttjener, webmail, filtjenere,
7924 virtuelle tjenere osv. Og IT-ansvarlig har en 80% stilling som
7925 IT-ansvarlig - og så er han KoH-lærer i de resterende 20% :-)&lt;/p&gt;
7926
7927 &lt;p&gt;Du kan få en ide om hva vi holder på med om du går inn på
7928 &lt;a href=&quot;http://www.gnuskole.no/&quot;&gt;http://www.gnuskole.no/&lt;/a&gt;.&lt;/p&gt;
7929
7930 &lt;p&gt;For å ta brodden av frykten for at ildsjeler gjør skolen sårbar om
7931 ildsjelene falle fra, har jeg forsikret kommunen og skolesjefen i
7932 Randaberg om at det finnes godt kommersielle tjenester vi kan benytte
7933 oss av - om det skulle bli nødvendig. Vi er tre stykker i kommunen som
7934 nå har &lt;strong&gt;god&lt;/strong&gt; linux-kompetanse ift. å drifte et større
7935 system. IT-avdelingen i kommunen vil ikke ta på oss med ildtang -
7936 selv om vi nok har større IT-kompetanse mot linux enn det de selv har
7937 mot windows (de kjøper en &lt;strong&gt;masse&lt;/strong&gt; konsulenttjenester
7938 fra ErgoGroup).&lt;/p&gt;
7939
7940 &lt;p&gt;I kvantitet er Harestad og Grødem skole tilsammen et større
7941 IT-system enn resten av Randaberg kommune + Kvitsøy og Rennesøy, som
7942 kommunen også har driftsansvar for. Vi har som sagt rundt 800
7943 maskiner, mens kommunen med sitt driftsansvar har ansvar for rundt 500
7944 maskiner. Det er selvfølgelig litt forskjell i hvor kritiske
7945 tjenestene våre er, men det gir allikevel et litt rart bilde når
7946 IT-avdelingen overhode ikke er interessert i å snakke med oss om
7947 hvordan vi gjør ting :-)&lt;/p&gt;
7948
7949 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7950
7951 &lt;p&gt;Fra linux-perspektivet (ikke bare Skolelinux) er det en fordel av
7952 systemet er basert på fri programvare - og dermed fritt i ordets mange
7953 betydninger. Det er alt vi trenger: stabilt, relativt enkelt å drifte
7954 (tross alt - et større windowssystem er ikke enkelt å holde live det
7955 heller), rimelig i innkjøp og drift, og sist, men ikke minst, det er
7956 moderne for sluttbruker! Linux, i sine mange varianter,
7957 &lt;strong&gt;ser&lt;/strong&gt; nytt ut, fordi det hele tiden blir
7958 oppdatert. Derfor lever systemet opp til hvordan elever forventer at
7959 et moderne GUI skal være (i motsetning til WinXP :-).&lt;/p&gt;
7960
7961 &lt;p&gt;Vi var veldig pragmatiske da vi begynte med linux i skolen. Det var
7962 billig, det fungerte og kunne bruke alle de gamle windows-maskinene
7963 som &quot;nye&quot; tynne klienter. I dag er vi mer bevisste fri
7964 programvare-tilhengere. Vi har oppdaget hva det er - og vi liker
7965 det!&lt;/p&gt;
7966
7967 &lt;p&gt;En av de &lt;strong&gt;store&lt;/strong&gt; fordelene med fri programvare er at
7968 vi kan installere tjenester vi ønsker å tilby brukerne våre - uten å
7969 måtte tenke på om vi har råd til lisensene (fordi det er ingen). Alt
7970 vi setter i produksjon er ut i fra brukernes behov og vår kapasitet
7971 til å drifte dem. Vi skreddersyr tjenestene etter behovet og dermed
7972 trenger vi ikke ende opp med å kjøpe en pakke der vi egentlig bare var
7973 interessert i en liten del av den.&lt;/p&gt;
7974
7975 &lt;p&gt;Bruk av linux frigjør ikke økonomiske midler, fordi midlene til IKT
7976 i skole er for få i utgangspunktet - men vi får så
7977 &lt;strong&gt;mye&lt;/strong&gt; mer igjen for dem når vi bruker en linux-løsning
7978 fremfor en windows-løsning. I praksis ser vi at vi måtte ut med det
7979 dobbelte på budsjettet vårt om vi skulle hatt en tilsvarende
7980 windows-løsning, som det vi i dag drifter med linux.&lt;/p&gt;
7981
7982 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7983
7984 &lt;p&gt;Ikke all pedagogisk programvare er tilgjengelig. Det er en del
7985 programvare i skolen som er laget med utviklerverktøy som bare virker
7986 i windows, f.eks. Drillpro, LingDys/LingWrite. Det er også
7987 &quot;programmer&quot; som bare virker om du har tilgang til Microsoft Office,
7988 f.eks. AskiRaski.&lt;/p&gt;
7989
7990 &lt;p&gt;Vi sliter også litt med at video-codecer ikke alltid er like lett å
7991 få opp å gå på klientene. Det er alltid en eller annen videosnutt fra
7992 nrk.no som ikke er så samarbeidsvillig, uansett mediaplayer.&lt;/p&gt;
7993
7994 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7995
7996 &lt;p&gt;Alt :-) På skolen bruker vi det som finnes og som er nyttig. Det vi
7997 bruker mest er Firefox (jobber med Chrome, fordi det er
7998 &lt;strong&gt;mye&lt;/strong&gt; raskere med Flash enn Firefox), OpenOffice (skal
7999 over til LibreOffice), GIMP osv. Standardpakken av
8000 sluttbrukerprogrammer.&lt;/p&gt;
8001
8002 &lt;p&gt;På tjenernivå bruker vi OpenWebMail (skal over til Zimbra), Exim
8003 osv.&lt;/p&gt;
8004
8005 &lt;p&gt;Personlig bruker jeg de fleste programmer over flere plattformer,
8006 men jeg har lagt meg til en vane å prioritere bruken av fri
8007 programvare også i Windows 7 og OSX.&lt;/p&gt;
8008
8009 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8010 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8011
8012 &lt;p&gt;Jeg er langt i fra sikker. For det første handler det mye om at
8013 IKT-avdelingen i kommunen ofte er de som styrer hva som er IKT på
8014 skolene - og de liker å bruke avtalene med Microsoft, som de garantert
8015 har fra før. Dessuten - Select 6-avtalen til skolene gjør Microsoft
8016 skvettbillig.&lt;/p&gt;
8017
8018 &lt;p&gt;Vi la vekt på effektiv drift av systemet - og at vi kunne øke
8019 antall maskiner uten å måtte øke budsjett for utstyr eller personell
8020 særlig mye, enn om vi hadde gått for en Microsoft-løsning. I praksis
8021 ser vi at en ren linux-installasjon driftes til halve prisen av en
8022 Microsoft-løsning.&lt;/p&gt;
8023
8024 &lt;p&gt;Vi har i praksis også sett at det lærerne (og elevene) liker er at
8025 vi tilbyr &lt;strong&gt;veldig&lt;/strong&gt; mange tjenester som ikke er så
8026 vanlige i en Microsoft-løsning. Det er ikke så vanlig at
8027 &lt;strong&gt;elevene&lt;/strong&gt; også har epost, hjemmekontor osv. Det har vi
8028 også brukt som et vellykket argument mot Microsoft.&lt;/p&gt;
8029
8030 &lt;p&gt;Den beste måten er selvfølgelig at noen bare bestemmer
8031 det. Problemet er å få dem som har makt til å bestemme det til faktisk
8032 å gjøre det ;-)&lt;/p&gt;
8033 </description>
8034 </item>
8035
8036 <item>
8037 <title>Skolelinux-intervju: Astri Sletteng</title>
8038 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</link>
8039 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</guid>
8040 <pubDate>Sun, 27 Feb 2011 12:50:00 +0100</pubDate>
8041 <description>&lt;p&gt;En dame som har bidratt lenge til fri programvare i skoleverket og
8042 i foreningen som organiserer skolelinux-utviklersamlinger,
8043 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er neste
8044 intervjuoffer. Det er en glede å her presentere en lærer fra Håkvik.&lt;/p&gt;
8045
8046 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8047
8048 &lt;p&gt;Jeg heter Astri Sletteng. Jeg er lærer og IKT veileder ved Håkvik
8049 skole i Narvik kommune. Min bakgrunn når det gjelder IKT: Av formell
8050 utdannelse har jeg lærerutdanning, Master i skoleledelse og IKT for
8051 lærere. Har jobba som IKT veileder siden 2002.&lt;/p&gt;
8052
8053 &lt;p&gt;Det viktigste for meg som IKT veileder er å få fundamentert den
8054 5. basisferdigheten, digital kompetanse ved skolen min på en god måte
8055 slik at hele skolesamfunnet tar i bruk IKT i alle fag. Dette arbeidet
8056 gjøres i nært samarbeid med skolens ledelse.&lt;/p&gt;
8057
8058 &lt;p&gt;Min viktigste jobb som IKT veileder er å være motivator og pådriver
8059 i IKT arbeidet ved skolen.&lt;/p&gt;
8060
8061 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8062
8063 &lt;p&gt;Jobber i en kommune hvor vi satser på Fri programvare. I 2004 ble
8064 det gjort et politisk vedtak om at vi skulle innføre Skolelinux ved
8065 alle skolene i kommunen. Jeg har dermed en god del erfaring med
8066 Skolelinux, samt annen fri programvare som Open Office, Joomla, Moodle
8067 etc.&lt;/p&gt;
8068
8069 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8070
8071 &lt;p&gt;Siden vi jobber med åpen kildekode kan vi få programmene og
8072 produktene tilpasset vår bruk. Det er jo heller ikke en ulempe at
8073 skolen kommer bedre ut økonomisk, men først og fremst er det viktig
8074 for oss at vi har digitale systemer som gjør at vi kan følge
8075 læreplanen i alle fag. Det syns jeg at vi kan gjøre gjennom
8076 Skolelinux.&lt;/p&gt;
8077
8078 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8079
8080 &lt;p&gt;Skolen er avhengige av å ha folk på IT avdelinga i kommunen som kan
8081 drive support, og være tilgjengelige når vi trenger hjelp. Det er en
8082 ulempe at ikke alle på denne avdelingen nødvendigvis er god på
8083 Linux.&lt;/p&gt;
8084
8085 &lt;p&gt;Vi har også noen utfordringer når det kommer til spesielle
8086 programmer som enkelte elever er avhengige av ? og som ikke er
8087 plattform uavhengige. Her har vi i Friprog-verden, men også
8088 departement en jobb å gjøre.&lt;/p&gt;
8089
8090 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8091
8092 &lt;p&gt;Skolen vår bruker Skolelinux, Open Office, Iceweazel (Mozilla),
8093 VLC, Tux paint, Scribus, FreeMind, GIMP, digiKam, Ksnapshot, GeoGebra,
8094 Moodle (innført på alle klassetrinn + som et administrativt verktøy)
8095 og Joomla som hjemmeside.&lt;p&gt;
8096
8097 &lt;p&gt;Det er de jeg kommer på i farten. I tillegg har vi Smartboard
8098 installert på server, men det regnes vel ikke som fri programvare?&lt;/p&gt;
8099
8100 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8101 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8102
8103 &lt;p&gt;Først og fremst trenger skolen oppetider på sine datasystemer. Syns
8104 også at det at vi kan få tilpasset plattform og systemer til vår bruk
8105 er en god strategi å bruke.&lt;/p&gt;
8106 </description>
8107 </item>
8108
8109 <item>
8110 <title>Skolelinux-intervju: Rubén Romero y Cordero</title>
8111 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</link>
8112 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</guid>
8113 <pubDate>Wed, 16 Feb 2011 12:00:00 +0100</pubDate>
8114 <description>&lt;p&gt;Styret i foreningen som organiserer skolelinux-utviklersamlinger,
8115 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er fullt av
8116 flinke folk. Denne gangen har jeg fått et ferskt styremedlem som
8117 kommer fra Ubuntu-miljøet i tale.&lt;/p&gt;
8118
8119 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8120
8121 &lt;p&gt;Rubén Romero y Cordero, 81-modell, deltidspappa (50%) for en jente
81226 år. Jobber i Oslo som Global Sales Executive hos Varnish Software
8123 og til daglig har jeg kontakt med kunder fra hele verden. Min
8124 forkjærlighet for fri programvare har gjort at jeg har nå flere års
8125 erfaring med salg av slike løsninger (bl.a. fra Redpill Linpro og
8126 Freecode) og mye innsikt og kunnskap om det globale IT-markedet.
8127 Ellers er jeg involvert i flere prosjekter bl.a. er jeg Ubuntu
8128 Community medlem, kontaktpersonen for Ubuntu Norge og driveren av
8129 SpreadUbuntu marketing prosjektet og nå fersk styremedlem i FRISK. Jeg
8130 har brukt GNU/Linux siden 1997.&lt;/p&gt;
8131
8132 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8133
8134 &lt;p&gt;Som Debian bruker siden slutten av 90-tallet var det uunngåelig å
8135 ikke komme bort i Skolelinux. Dette var vel i slutten av 2001 når jeg
8136 var student ved UiO. Flere år senere fikk jeg lastet og testet Venus
8137 (Skolelinux 1.0) på release dagen.&lt;/p&gt;
8138
8139 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8140
8141 &lt;p&gt;Fri programvare bygges sten for sten i det åpne, slik at koden og
8142 prosessen den lages på kan gjennomskues av andre enn de som har laget
8143 det. Det er et vitenskapelig og gjennomsiktig måte å lage programvare
8144 på.&lt;/p&gt;
8145
8146 &lt;p&gt;Skoler i vårt samfunn skal være steder hvor vitenskapelig kunnskap
8147 deles til alle. I dag har vi ikke et vitenskapelig tilnærming til
8148 hvordan programvaren som brukes på skolen lages. Skolelinux bringer
8149 inn at slik tilnærming i skoleverkets klasserom, siden
8150 operativsystemet er en åpent platform som gir skolene muligheten til å
8151 dra nytte av programvare som er laget av tusenvis av mennesker verden
8152 rundt og som gir elevene så vel som lærerne muligheten til å bruke,
8153 dele, forandre og forbedre OSet sitt uten begrensninger. I den
8154 forbindelsen representerer Skolelinux også konkrete resultater utfra
8155 samhandling på tvers av grenser.&lt;/p&gt;
8156
8157 &lt;p&gt;Når det gjelder de tekniske fordelene av Skolelinux er jeg sikker
8158 på at andre enn meg har allerede beskrevet disse bedre enn det jeg
8159 kan. Men jeg kan likevel tilføye noe: Skolelinux som sådan er en
8160 community-drevet operativsystemplatform. Som i ethvert
8161 community-prosjekt har alle Skolelinux brukere muligheten til å
8162 påvirke retning av prosjektet og resultatet som gjenspeiles i
8163 programvaren. Dette kommer sjeldent frem og jeg mener at det er noe
8164 som burde fokuseres mer på.&lt;/p&gt;
8165
8166 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8167
8168 &lt;p&gt;De største ulempene er:&lt;/p&gt;
8169
8170 &lt;ul&gt;
8171 &lt;li&gt;Mangel på kompetanse&lt;/li&gt;
8172 &lt;li&gt;Mangel av administrative verktøy som kunne hjelpe lokale IT
8173 avdelinger å bruke Skolelinux til mer enn bare en tjener for
8174 terminalklienter. Et eksempel: Zentyal sin web-dashboard.&lt;/li&gt;
8175 &lt;/ul&gt;
8176
8177 &lt;p&gt;Bedre og mer intuitive administrative verktøy kunne løst deler av
8178 problemet, men det er unektelig at ved bruk av Skolelinux må
8179 IT-personalet vite hva de gjør for å få ting gjort riktig, eller i det
8180 hele tatt. Med andre platformer er kompetansen enklere tilgjengelig og
8181 løsningene kan fungere på en tilfredstillende, om ikke riktig
8182 måte.&lt;/p&gt;
8183
8184 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8185
8186 &lt;p&gt;Har brukt GNU/Linux utelukkende sommitt skrivebord OS siden 2000. I
8187 dag bruker jeg Ubuntu og gjør det meste med friprogramvare verktøyene
8188 som er tilgjengelige der. Med over 20.000 programmer å velge mellom er
8189 dette mer enn nok for de fleste brukerne.&lt;/p&gt;
8190
8191 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8192 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8193
8194 &lt;p&gt;Opplysning og pragmatikk. Vi prøver å løse problemer med bruk av
8195 programvare. De fleste utfordringene skolene har på IKT-siden kan
8196 løses ved hjelp av friprogramvareverktøy i dag. Det som trenges er
8197 opplysning, kunnskap og kompetanse.&lt;/p&gt;
8198 </description>
8199 </item>
8200
8201 <item>
8202 <title>Skolelinux-intervju: Morten Amundsen</title>
8203 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</link>
8204 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</guid>
8205 <pubDate>Sun, 23 Jan 2011 12:00:00 +0100</pubDate>
8206 <description>&lt;p&gt;Denne gangen er det Tromsøkontoret til Friprog-senteret, og nyvalgt
8207 styremedlem i &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
8208 FRISK&lt;/a&gt; jeg har fått i tale i min intervjuserie med
8209 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-folk.&lt;/p&gt;
8210
8211 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8212
8213 &lt;p&gt;Jeg heter Morten Amundsen og jobber i
8214 &lt;a href=&quot;http://www.friprog.no/&quot;&gt;Friprog.no&lt;/a&gt;, men er for tiden leid
8215 ut til &lt;a href=&quot;http://www.bredbandsfylket.no/&quot;&gt;Bredbåndsfylket
8216 Troms&lt;/a&gt; der jeg jobber med ett prosjekt som heter
8217 &quot;&lt;a href=&quot;http://www.bredbandsfylket.no/skolefjoela.157417.no.html&quot;&gt;Skolefjøla&lt;/a&gt;&quot;
8218 Vi ser på en åpen løsning som integrerer eksisterende lukkete
8219 løsninger sammen med fri programvare. Målet er å gi elever og lærere
8220 en plattform som de kan tilpasse utfra behov.&lt;/p&gt;
8221
8222 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8223
8224 &lt;p&gt;Skolelinux har jeg møtt ved flere anledninger opp gjennom åra, både gjennom
8225 entusiastiske skolelinuxbrukere og skeptiske &quot;forståsegpåere&quot; :-)&lt;/p&gt;
8226
8227 &lt;p&gt;Jeg husker en leverandør av et stort OS for noen år siden mente at
8228 Skolelinux var kun for hackere og nerder og at ingen seriøse skoler
8229 kunne ta dette i bruk. Heldigvis er kunnskapen større nå og
8230 skikkelige &quot;IT-folk&quot; søker alltid å utvide sin kunnskap.
8231
8232 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8233
8234 &lt;p&gt;Ja det er mange fordeler. Uavhengighet, stabilitet, åpenhet, standarder
8235 osv. Tror det er viktig at man ikke begrenser mulighetene på den plattformen
8236 elevene skal jobbe.&lt;/p&gt;
8237
8238 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8239
8240 &lt;p&gt;Det største hinderet er det vi opplever på andre områder rundt
8241 fri programvare, nemlig kunnskap. For mange er det trygt å velge det vi
8242 alltid har valgt. Fordi leverandørene rundt oss sitter på den kunnskapen og
8243 de vi støtter oss på har den samme. Hvis vi klarer å riste løs litt og
8244 glemme gamle kriger mellom operativsystemer og leverandører, men sette ned
8245 hva som er viktig og velge ut fra det, så hadde man kanskje kommet ut med
8246 litt andre resultat. Jeg tror IT-folk er konservative og velger tradisjonelt
8247 og det er synd.&lt;/p&gt;
8248
8249 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8250
8251 &lt;p&gt;Jeg bruker Ubuntu, Android, Jolicloud, Open Office, Zimbra, Picasa
8252 og Firefox samt en bråte med tjenester som er webbasert. Det eneste
8253 som er betalingslisens for er OSX. Ser at jeg jobber mer og mer i
8254 skyen og setter pris på alt jeg slipper egen klient til. Derfor er
8255 jeg veldig sjarmert av små kjappe operativsystemer som krever minimalt
8256 av maskinvaren.&lt;/p&gt;
8257
8258 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8259 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8260
8261 &lt;p&gt;Tror en blanding av krav og informasjon er veien å gå. Krav om
8262 sikkerhet, oppetid og åpne standarder. Informasjon om muligheter og
8263 alternativer. Her har leverandører, IT-avdelinger og pedagoger en vei
8264 å gå sammen. Det er til slutt LÆRING det dreier seg om, og da må man
8265 få mest mulig læring for pengene man har.&lt;/p&gt;
8266 </description>
8267 </item>
8268
8269 <item>
8270 <title>Skolelinux-intervju: Sturle Sunde</title>
8271 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</link>
8272 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</guid>
8273 <pubDate>Wed, 19 Jan 2011 12:00:00 +0100</pubDate>
8274 <description>&lt;p&gt;Denne gang har jeg fått tak i en mangeårig unix-mann som etter
8275 mange år ved Universitetet i Oslo, der jeg først traff ham, har
8276 flyttet tilbake til vestlandet, og der bidratt til å revitalisere
8277 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-oppsettet i
8278 Florø.&lt;/p&gt;
8279
8280 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8281
8282 &lt;p&gt;Sturle Sunde, ansvarleg for skulenettet i Flora kommune. Eg driv,
8283 vidareutviklar og er andrelinje brukarstøtte for datanettet ved
8284 skulane i Flora kommune. 10 skular og meir enn 700 maskiner med
8285 Linux, medrekna tynnklientar. Tidlegare jobba eg i mange år med
8286 unix-drift ved Universitetets senter for informasjonsteknologi ved
8287 Universitetet i Oslo.&lt;/p&gt;
8288
8289 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8290
8291 &lt;p&gt;Det er vanskeleg å svare konkret på. Eg har drive med Unix og Linux i
8292 alle år, og Skulelinux er eit godt kjent prosjekt i miljøet. Det var
8293 først i 2008, då eg tok til i min noverande jobb, at eg fekk bruk for
8294 Skulelinux for alvor.&lt;/p&gt;
8295
8296 &lt;p&gt;Jobben min skulle vere drift av eit nytt skulenett i Flora kommune,
8297 levert av eit firma eg ikkje vil reklamere for. Systemet skulle vere
8298 ferdig levert i september året før. Dette viste seg å ta mykje lenger
8299 tid, og i haustferien 2008 hadde dei endå ikkje klart å få opp ei
8300 fungerande løysing. Situasjonen var prekær for den største skulen i
8301 kommunen med meir enn 500 elevar på ungdomssteget. Skulen hadde brukt
8302 Skulelinux før, og var tilfredse med det. No hadde dei vore utan
8303 fungerande datasystem i nesten eit år. Difor fekk eg opp ein ny tenar
8304 utanfor prosjektet og installerte Skulelinux på den. Etter litt
8305 justering av konfigurasjonen med god hjelp av #skolelinux på IRC, var
8306 den nye tenaren oppe og gjekk med både tynne og halv-tjukke klientar.
8307 Autentisering gjekk mot det nye systemet, slik at elevar og lærarar
8308 framleis har same brukarnamn og passord over alt. Dette berre
8309 fungerte, og vi bestemte oss for å erstatte delar av løysinga vi
8310 skulle få levert med Skulelinux.&lt;/p&gt;
8311
8312 &lt;p&gt;Det høyrer med til historia at det nye systemet eg skulle drive frå
8313 januar 2008 endå ikkje er ferdig levert. Dei jobbar med saka, seier
8314 dei, og har von om å fullføre leveransen i løpet av 2011.&lt;/p&gt;
8315
8316 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8317
8318 &lt;p&gt;Det er veldig mange. Eg skal ta nokre få.&lt;/p&gt;
8319
8320 &lt;p&gt;Den viktigaste fordelen er at det igrunn berre er ei maskin å passe
8321 på, og det er tenaren. Med andre løysingar har ein gjerne programvare
8322 og anna som skal vedlikehaldast på kvar enkelt maskin. Med Skulelinux
8323 kan alle feil rettast og alle program oppgraderast på alle maskiner
8324 samstundes ved å gjere endringa som må til på tenaren. Eg kan sitje
8325 på kontoret og passe på alle tenarane i kommunen derifrå.&lt;/p&gt;
8326
8327 &lt;ul&gt;
8328
8329 &lt;li&gt;Tynne klientar gjer det mogleg å bruke eldre utstyr lenge, so lenge
8330 tenaren er sterk nok. Ein liten tenar med eit par halv-moderne CPUar
8331 og 2 GiB RAM held lenge for eit typisk klasserom med 30 tynnklientar,
8332 og det er lett å utvide med fleire.
8333
8334 &lt;li&gt;Halvtjukke klientar gjer det mogleg å utnytte kapasiteten i litt
8335 nyare maskiner betre, og avlaste tenaren. Ingenting vert installert
8336 lokalt på desse heller, og harddisken kan gjerne koblast frå. Gode
8337 halvtjukke klientar kan kjøpast brukt for under 1000-lappen, og det er
8338 heile kostnaden. Ingen lisensar eller anna på toppen, og det er ikkje
8339 krav til kraftigare tenar heller.
8340
8341 &lt;li&gt;Det er Linux. Vi har ikkje noko kluss med drivarar, dei berre er
8342 der. Heller ikkje med virus, dei finst i realiteten ikkje. Eller med
8343 elevar som klussar med installert programvare, for dei klarar ikkje å
8344 øydeleggje for nokon andre enn seg sjølve.
8345
8346 &lt;/ul&gt;
8347
8348 &lt;p&gt;Skulelinux er lagt opp til å vere veldig lett å installere rett ut
8349 av boksen på ein heil skule av ein interessert lærar. Det er ofte ei
8350 god løysing for skulen. Å ha nokon til stades som kjenner systemet og
8351 kan forklare enkle ting eller løyse problem der og då, er uvurderleg
8352 viktig for ein stressa lærar fem minutt før det ringer inn.&lt;/p&gt;
8353
8354 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8355
8356 &lt;p&gt;All den ferdige konfigurasjonen gjer det tungvint å tilpasse
8357 Skulelinux til eit system som skal fungere saman med mange andre
8358 installasjonar i eit felles datanett for skulane i ein kommune. Det
8359 heile er prekonfigurert for ein skule, og utviding til mange skular
8360 med eigne tenarar er ikkje berre enkelt.&lt;/p&gt;
8361
8362 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8363
8364 &lt;p&gt;Eg brukar mest alle små hjelpeprogram som føl med operativsystemet,
8365 samt scriptspråket perl. Elles er Firefox/Iceweasel, Gnome-terminal
8366 og ssh i kontinuerleg bruk. Av Linux-distribusjonar brukar eg både
8367 Debian, Ubuntu, SuSE og RedHat dagleg. Eg prøvar å finne det verktyet
8368 som passar best til kvar del av jobben.&lt;/p&gt;
8369
8370 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8371 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8372
8373 &lt;p&gt;Det er to målgrupper ein må sikte mot. Det eine er alle skulane som
8374 manglar eller har eit lite tilfredsstillande opplegg i dag, og ikkje
8375 har råd til å kjøpe noko nytt og blankpussa opplegg. Der er det om å
8376 gjere å gjere det enkelt for skulane å finne Skulelinux, og gjere det
8377 enkelt for dei å få hjelp til installasjon på skulen. Gjerne med
8378 lokale kontaktpersonar. Her er det dugnadsinnsats som må til, for
8379 desse skulane har ikkje råd til å betale for dette.&lt;/p&gt;
8380
8381 &lt;p&gt;Den andre og kanskje viktigare målgruppa er dei meir eller mindre
8382 profesjonelle kundane. Alle store offentlege innkjøp, inkludert
8383 innkjøp av nytt datasystem for skular, må ut på offentleg anbod.
8384 Offentlege anbod er mykje meir lukka enn dei gjev inntrykk av, og både
8385 regelboka og boka med triks for å sminke tilbodet er tjukk. Det er
8386 vanskeleg å komme inn utan eit solid salsapparat i ryggen. Kanskje
8387 Skulelinux skulle prøve aktivt å få seg eit partnarskap med eit av dei
8388 store som gjerne vil sterkare inn på den offentlege IT-marknaden?
8389 Nokon som kjenner triksa og har krefter til å ta opp kampen mot både
8390 dårlege anbod og Rudolf Blostrupmoen IT AS. Leveranse til skulane i
8391 ein kommune er ein god måte å få ein fot inn døra som leverandør til
8392 ein lukrativ kommunemarknad som kjøper alle tenester. Ta kontakt med
8393 nokon som er passeleg store og ikkje er Microsoft-partnar, og fortell:
8394 «Vi har eit ferdig produkt som du kan selje. Nei vi skal ikkje ha for
8395 det. Du kan gjerne gjere kva du vil med det, berre vi får lov til å
8396 hjelpe deg. Målgruppa er alle kommunar, og det er noko dei vil ha.
8397 Det er eit godt produkt, brukt av mange og godt likt.»&lt;/p&gt;
8398 </description>
8399 </item>
8400
8401 <item>
8402 <title>Skolelinux-intervju: Embrik Kaslegard</title>
8403 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</link>
8404 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</guid>
8405 <pubDate>Sun, 16 Jan 2011 12:00:00 +0100</pubDate>
8406 <description>&lt;p&gt;Neste ut i min intervjuserie med folk i
8407 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt; er
8408 lærer, mangeårig bidragsyter på epostlistene og tidligere
8409 Skolelinux-administrator på en skole i Hemsedal.&lt;/p&gt;
8410
8411 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8412
8413 &lt;p&gt;Embrik Kaslegard, 1964-modell, fire barn (7-20 år). Begynte som
8414 lærer i 1989 - har hatt IKT-ansvar siden første året i jobb. Har
8415 jobbet som lærer/IKT-ansvarlig uavbrutt siden 1989. Jobbet med
8416 Skolelinux fra 2004 til 2010. Nå har jeg fått ny arbeidsplass og er
8417 40% lærer og 60% IKT med Windows XP, Win2003 server og et regionalt
8418 IKT-regime som legger premissene og begrensingene for hva vi kan gjøre
8419 på skolen.&lt;/p&gt;
8420
8421 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8422
8423 &lt;p&gt;Jeg leste en artikkel om en dugnadsinstallasjon av Skolelinux på en
8424 skole på Jæren et sted. Tanken om dugnad og frihet appellerte til
8425 meg. Da vi skulle bygge ny skole var det en del vi måtte spare på,
8426 fordi vi beveget oss mot en kostnadssprekk. Kabling og investering i
8427 PC-er var en av tingene vi sparte på. Derfor kjøpe vi 72 pc-er for 390
8428 pr stk. En filtjener og en applikasjonsserver.&lt;/p&gt;
8429
8430 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8431
8432 &lt;p&gt;Fordelen er at så mye er satt opp fra starten. I tillegg er det
8433 tydelig at pakka er laga for skoleverket. Brukerne har egne
8434 skrivebord, tilgang på mange gode verktøyprogrammer. Vi slipper å
8435 tenke på virus. Brukerne har ikke mulighet til å ødelegge
8436 klientoppsett, men har gode muligheter til å endre eget oppsett. Dette
8437 tror jeg er inspirerende og kjekt for mange brukere. Mappestrukturen
8438 er ferdig og det er &quot;enkelt&quot; å designe lokale mappestrukturer via
8439 skeleton. Noen av oss i skoleverket mener skolen skal være en
8440 &quot;mot-kultur&quot;. Da er Skolelinux et av valgene man kan ta. Et annet er å
8441 spise på indisk restaurant i stedet for Mc Donald&#39;s når vi er på bytur
8442 osv.. Ordene deling, frihet, dugnad osv er positive ord i
8443 skoleverket. Det er viktig at elevene blir bevisst dette.&lt;/p&gt;
8444
8445 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8446
8447 &lt;p&gt;Kompabiliteten er selvsagt et problem, selv om det er mindre nå enn
8448 før. For IKT-personer på skolene som skal drifte dette er det
8449 problematisk med kommandoer i terminalen. I tillegg er det alt for
8450 mange programmer i Skolelinux som ikke blir brukt. Jeg tror
8451 Skolelinux er tjent med å tone ned begrepet pedagogisk programvare.
8452 Slik jeg ser det finnes ikke denne kategorien programmer lengre slik
8453 de gjorde før, som frittsående programmer som installeres på en
8454 datamaskin eller på serveren. Det finnes en del spesialpedagogiske
8455 programmer, som Textpilot, LingDys, LingRight, AskiRaski, Ny i Norge
8456 osv. Men dette er programmer for enkelt-elever eller små grupper av
8457 elever. Det som bør være fokus er at alle undervisningsressurser som
8458 lages for nettet skal være nettleseruavhengig.&lt;/p&gt;
8459
8460 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8461
8462 &lt;p&gt;OpenOffice bruker jeg til vanlig kontorarbeide. VLC bruker jeg som
8463 videoavspiller og av og til streaming av film. Gimp bruker jeg i
8464 undervisningen til bildemanipulering. Firefox og Chrome er mine
8465 favoritt-nettlesere. Firefox har lenge vært førstevalget mitt, nå
8466 bruker jeg mest Chrome. Opplever den som raskere og smidigere enn
8467 Firefox. Ubuntu bruker jeg som dualboot på jobb-maskinen min i
8468 tillegg til at alle PCer hjemme har en eller annen Ubuntu-distribusjon
8469 installert. Jeg bruker Clonezilla på Ubuntu 10.04 til kloning av
8470 datamaskiner på jobb. Det er selvsagt en haug andre frie programmer
8471 jeg bruker men jeg bruker dem ikke daglig. Jeg kan ramse opp:
8472 recordmydesktop, cinelerra, acidrip, soundjuicer, audacity, NX
8473 (no-machine), Kino, Rythmbox...&lt;/p&gt;
8474
8475 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8476 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8477
8478 &lt;p&gt;Jeg tror oppsøkende virksomhet er den rette strategien.
8479 Ressurspersoner gjør avtaler med rådmenn, skolesjefer, rektorer. Det
8480 er slik konkurrentene gjør det. Fokuset i slike samtaler bør være
8481 kost-nytte. Dersom personer med økonomisk ansvar ser at de kan få
8482 like godt tilbud til mindre utgifter, tror jeg det er mulighet til å
8483 få innpass. Dersom de også kan få konkrete tilbud på drift i slike
8484 samtaler, vil de kanskje bli litt mer interesserte i hvor mye penger
8485 som faktisk går til IKT i skolene. Det er også viktig at vi ikke
8486 firer for mye på krav til datamaskiner. Det er flott at Skolelinux
8487 går på &quot;utrangert&quot; utstyr, men dette bør bare presenteres som et
8488 alternativ. Skolelinux-installasjoner med utrangert utstyr er ikke å
8489 foretrekke dersom man kan unngå det. Det skaper ikke entusiasme hos
8490 brukerne (elever og lærere) når de bruker gamle datamaskiner som går
8491 tregt. Det er kjempefint med skoler som har kommet seg frem til
8492 Skolelinux og fri programvare av seg selv, men de lever på nåde.
8493 Slike valg må fundamenteres hos skoleeier.&lt;/p&gt;
8494
8495 &lt;p&gt;Oppdatering 2011-01-16 22:40: Oppdatert svarene for de tre siste
8496 spørsmålene litt mer tekst fra Embrik.&lt;/p&gt;
8497 </description>
8498 </item>
8499
8500 <item>
8501 <title>Skolelinux-intervju: Viggo Fedreheim</title>
8502 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</link>
8503 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</guid>
8504 <pubDate>Wed, 12 Jan 2011 12:00:00 +0100</pubDate>
8505 <description>&lt;p&gt;Jeg fortsetter min intervjuserie med folk i
8506 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Denne
8507 gang er det en av folkene som har vært med lenge og som har tatt i
8508 bruk Skolelinux på alle skolene i Narvik kommune som skal i ilden.
8509 Han er styremedlem i
8510 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
8511 FRISK&lt;/a&gt;.&lt;/p&gt;
8512
8513 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8514
8515 &lt;p&gt;Mitt navn er Viggo Fedreheim, og jeg er pedagogisk og teknisk
8516 IKT-veileder for alle skoler i Narvik kommune. Jeg drifter totalt 17
8517 servere basert på Skolelinux og Debian. Jeg holder i tillegg noen kurs
8518 mellom all driftingen. For tiden arbeider jeg med en sentral
8519 LDAP-tjener for alle skoleservere samt våre Moodle- og
8520 Joomla-installasjoner.&lt;/p&gt;
8521
8522 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8523
8524 &lt;p&gt;Gjennom en eller annen nettavis i 2001 der var det skrevet om
8525 Skolelinux. Artikkelen ga meg lyst til å prøve ut systemet.&lt;/p&gt;
8526
8527 &lt;p&gt;Det startet i 2002 ved at jeg installerte en av de første utgavene
8528 av Skolelinux på en standard pc på Solneset skole i Tromsø. Denne var
8529 oppe fram til desember 2003 da jeg sluttet på den skolen og begynte i
8530 ny jobb i Narvik kommune.&lt;/p&gt;
8531
8532 &lt;p&gt; I Narvik kommune var det i 2004 kun 2 servere på da totalt 15
8533 skoler. Disse var Windows NT baserte. På disse to skolene var det lite
8534 med maskiner. Jobben med å få Narvik Kommune opp på akseptabelt nivå
8535 virket å være formidabel. Men med hjelp av gode kollegaer og leder
8536 skrev jeg en IKT plan for Narvik kommune som ble vedtatt av politikere
8537 i august 2004. I denne planen ble det bestemt at Narvik kommune skulle
8538 bruke Skolelinux. Her ble det også satt av midler til kabling av god
8539 infrastruktur på alle skoler samt innkjøp av nye datamaskiner. Så i
8540 dag har vi 17 servere hvorav 13 er på Skolelinux, med ca 1500 klienter
8541 basert på tynne, &quot;halvtykke&quot; og et stort antall bærbare pcer basert på
8542 Kubuntu.&lt;/p&gt;
8543
8544 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8545
8546 &lt;p&gt;Lisenskostnader, driftkostnader og hardwarekrav som er mye lavere
8547 enn for andre systemer.&lt;/p&gt;
8548
8549 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8550
8551 &lt;p&gt;Pedagogiske programvare som ikke fungerer mot Linux. En Stoooor
8552 flaskehals og som gjør at Linux kanskje ikke blir valgt andre
8553 plasser.&lt;/p&gt;
8554
8555 &lt;p&gt;Eksempler er Relemo, Lindys (lingit sine programmer), 5plus
8556 (matematikk). Disse er programmer som ikke lar seg kjøre i Linux.&lt;/p&gt;
8557
8558 &lt;p&gt; Men det ser ut for at mange leverandører går over til mer
8559 nettbaserte programmer istedet for å installere lokalt. Dette med
8560 enkelte leverandører som ikke kan levere programmer til Linux er et
8561 lite problem og over tid tror jeg at denne barrieren er borte.&lt;/p&gt;
8562
8563 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8564
8565 &lt;p&gt;Kjører Kubuntu på laptoper, Debian squeeze på stasjonær
8566 kontorpc. Ut over dette arbeder jeg svært mye via konsoll mot andre
8567 servere.&lt;/p&gt;
8568 </description>
8569 </item>
8570
8571 <item>
8572 <title>Skolelinux-intervju: Arnt Ove Gregersen</title>
8573 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</link>
8574 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</guid>
8575 <pubDate>Sun, 9 Jan 2011 12:00:00 +0100</pubDate>
8576 <description>&lt;p&gt;Inspirert av
8577 &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;intervjurunden&lt;/a&gt;
8578 som Raphael Hertzog har startet med folk i Debianprosjektet, fikk jeg
8579 lyst til å gjøre det samme med folk i
8580 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Håpet
8581 er at de som til daglig bidrar til å fremme fri programvare i
8582 skoleverket og utvikler en linux-distribusjon spesiallaget for
8583 skolebruk kan bli bedre kjent og kanskje inspirere flere til å bidra
8584 til Skolelinux-prosjektet.&lt;/p&gt;
8585
8586 &lt;p&gt;Først ut er nyvalgt leder i
8587 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen FRISK&lt;/a&gt; som
8588 organiserer utviklingen av Skolelinux-distribusjonen. FRISK trenger
8589 alltid flere medlemmer, så
8590 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/index.php?page=signup&quot;&gt;meld
8591 deg gjerne inn&lt;/a&gt; hvis du vil støtte oss.&lt;/p&gt;
8592
8593 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8594
8595 &lt;p&gt;&lt;!-- Mitt navn er Arnt Ove Gregersen, jeg er en småbarnfar på 32 år som
8596 for tiden bor Trondheim. --&gt;
8597 Mitt navn er Arnt Ove Gregersen, jeg er 32 år og bor for tiden i Trondheim.
8598
8599 Her jobber jeg som systemutvikler i et firma
8600 som heter &lt;a href=&quot;http://www.geomatikk-ikt.no/&quot;&gt;Geomatikk IKT AS&lt;/a&gt;,
8601 hvor jeg er på et Vegmeldings-prosjekt for Statens Vegvesen. På
8602 fritiden er jeg styreleder i FRISK (Fri programvare i skolen) og
8603 bidrar til bl.a. Skolelinux-prosjektet når jeg får tid til det. Det er
8604 primært hjemmesiden til Skolelinux-prosjektet og
8605 &lt;a href=&quot;http://linuxveiviseren.no/&quot;&gt;Linux-veiviseren&lt;/a&gt; jeg har
8606 jobbet med her, men jeg har også gjort en del arbeid i forhold til
8607 FRISK sin hjemmeside.&lt;/p&gt;
8608
8609 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8610
8611 &lt;p&gt;Jeg var på en presentasjon av prosjektet i regi av Knut Yrvin på
8612 Gløshaugen i Trondheim, hvor jeg fattet stor interesse for prosjektet
8613 og ville hjelpe til så godt jeg kunne. Dette var vel i 2002 eller
8614 2003.&lt;/p&gt;
8615
8616 &lt;p&gt;Jeg hadde fra før hørt om prosjektet fra før og syntes tanken bak var
8617 ganske fin, men hadde ikke noen interesse av bruke min egen fritid på
8618 det selv.&lt;/p&gt;
8619
8620 &lt;p&gt;I etterkant av presentasjonen startet jeg og noen andre fra
8621 Trondheim &quot;Skolelinux-prosjektet i Sør-Trøndelag&quot; . Hvor vi var med å
8622 bidra til at Trondheim kommune satte igang Selsbakk ungdomskole som et
8623 pilotprosjekt med Skolelinux, som egentlig var og er en stor suksess,
8624 men det virker ut som det ikke skjer noe mer på. I tillegg var vi med
8625 på dugnad på Brundalen videregående skole hvor vi installerte
8626 Skolelinux som såvidt jeg vet fortsatt kjører på Skolelinux.&lt;/p&gt;
8627
8628 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8629
8630 &lt;p&gt;Det bygger på fri programvare og har lav kostnad i forhold til
8631 nytteverdien. Dette fordi det har forholdsvis lav inngangsum og bruker
8632 en arkitektur med sentral-drift som gir mange driftfordeler. I
8633 tillegg vil det kunne frigjøre kostnader for skolene slik at de kan
8634 bruke dem til å ansette f,eks flere lærere om det er ønskelig.&lt;/p&gt;
8635
8636 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8637
8638 &lt;P&gt;Ikke all pedagogisk programvare er tilgjengelig der, som f.eks
8639 Drillpro om jeg ikke husker feil.&lt;/p&gt;
8640
8641 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8642
8643 &lt;p&gt;Til utvikling av Java-applikasjoner og Android bruker jeg Eclipse og
8644 Quanta til web-utvikling via php. For all bildebehandling bruker jeg
8645 GIMP og Blender til 3d-modellering . Dessverre har Blender en bratt
8646 læringskurve i starten, men det er absolutt verdt det.
8647
8648 &lt;p&gt;Til musikk bruker jeg stort Rhytmbox. Firefox til surfing på nettet og
8649 Thunderbird og Evolution til e-post,
8650
8651 &lt;p&gt;På database-siden bruker jeg PostgreSQL, Postgis og av og til Mysql.
8652
8653 &lt;p&gt;Når jeg får tid til å spille bruker jeg som regel et strategi-spill
8654 som er basert på TA Spring-motoren (springrts.com), her er det et
8655 veldig bra utvalg av gratis spill som er av høy kvalitet. Veldig lett
8656 å bli hektet :)&lt;/p&gt;
8657 </description>
8658 </item>
8659
8660 <item>
8661 <title>Inspirerende fra en ukjent Skolelinux-skole</title>
8662 <link>http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</link>
8663 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</guid>
8664 <pubDate>Tue, 4 Jan 2011 07:50:00 +0100</pubDate>
8665 <description>&lt;p&gt;Følgende inspirerende historie fant jeg i
8666 &lt;a href=&quot;http://www.digi.no/php/ny_debatt.php?id=858869#innlegg_770926&quot;&gt;kommentarfeltet
8667 hos digi.no&lt;/a&gt; i forbindelse med en trist sak om hvordan
8668 &lt;a href=&quot;http://www.digi.no/858869/datakaos-etter-linux-satsing&quot;&gt;skolen
8669 i Hemsedal har fått ødelagt&lt;/a&gt; sin Skolelinux-installasjon. Jeg har
8670 fikset endel åpenbare skrivefeil for lesbarhetens skyld.&lt;/p&gt;
8671
8672 &lt;blockquote&gt;
8673 &lt;p&gt;&lt;strong&gt;Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8674 &lt;br&gt;av Inspektør Siri (gjest)
8675
8676 &lt;p&gt;Kommunen min har to omtrent jevnstore tettsteder, og en
8677 ungdomsskole i hvert av tettstedene. Den minste av disse har ca 300
8678 elever og til denne sogner det 3 barneskoler. Den største har ca 350
8679 elever og til denne sogner det 4 barneskoler.&lt;/p&gt;
8680
8681 &lt;ul&gt;
8682
8683 &lt;li&gt;Kommunen har i veldig lang tid forsømt IKT i skolen, og det har
8684 bare blitt gitt smuler i ny og ne. Det er kun den største av
8685 ungdomsskolene som har hatt en skikkelig datapark, og dette takket
8686 være en naturfaglærer som ble lei av å vente på kommunen. Det gjorde
8687 at vi bestemte oss for å ta ting i egne hender, og da vha
8688 skolelinux. En testinstallasjon med 10 gamle PCer ble gjort, og vi så
8689 raskt at dette var veldig lovende. Neste etappe var å gi alle lærere
8690 egen PC på arbeidsplassene sine (2004), og så sette opp 16 PCer på to
8691 datarom. Vi har kun basert oss på å kjøpe inn brukte maskiner, og
8692 aldri dyrere enn 1000 kr pr klient. For to år siden så hadde vi
8693 klienter i alle klasserom, og totalt hadde vi da rundt 250 stk. Rundt
8694 40 klienter brukes av lærerne og kjører på en egen server. Elvene har
8695 resten, og kjører også en egen server. Servere har vi også kjøpt
8696 brukt, 2 år gamle servere koster 6-7000 kroner.&lt;/li&gt;
8697
8698 &lt;li&gt;Skolen vår er et relativt gammelt bygg, men en meget dyktig
8699 vaktmester har sammen med IKT-ansvarlig/Naturfaglærer lagt kabler til alle
8700 rom. Gradvis har vi byttet ut billige svitsjer med mer solide saker
8701 som er mulig å fjernstyre.&lt;/li&gt;
8702
8703 &lt;li&gt;Vi har i all hovedsak greid å få dette til over eget budsjett, men
8704 vi har også passet på å få penger når de andre skolene har fått
8705 bærbare PCer til lærere osv.&lt;/li&gt;
8706
8707 &lt;li&gt;Vår IKT-ansvarlig har gjort (og gjør) en fenomenal jobb, og vi har
8708 en maskinpark som de andre av kommunens skoler bare kan drømme
8709 om.&lt;/li&gt;
8710
8711 &lt;/ul&gt;
8712
8713 &lt;p&gt;Så skjer det som ofte skjer. Det kommer en eller annen
8714 selger/blåruss og skal fikse ALT. I vårt tilfelle betyr dette også
8715 sentralisering av drift. Den ny-ansatte på kommunens IT-avdelingen
8716 skal også ha jobb, og ser for seg å ta over skoledriften. Kommunen
8717 kjøper inn eksterne driftstjenester, og nekter i samme slengen å ta
8718 hensyn til skolen vår. Dette til tross for at vi alene har like mange
8719 datamaskiner som de andre til sammen. &lt;/p&gt;
8720
8721 &lt;ul&gt;
8722
8723 &lt;li&gt;Det blir krevd at vi skal innlemmes i de kommunale systemet, og
8724 det er VI som får ansvar for at dette kommer på plass. Og det er her
8725 de horrible tingene begynner å skje. &lt;/li&gt;
8726
8727 &lt;li&gt;Det settes opp en lukket Exchange server som gjør av vi ikke kan
8728 hente epost for våre ansatte. Og det kreves at vi finner løsning på
8729 dette.&lt;/li&gt;
8730
8731 &lt;li&gt;Det velges sak arkivsystem som vi pålegges å bruke, noe som gjør
8732 at vi må bruke en terminalløsning mot kommunal server. Ikke i seg selv
8733 et problem i følge IKT-ansvarlig hos oss. Men kommunens IT-avd nektet
8734 faktisk å åpne de porter OSV som vi måtte bruke.&lt;/li&gt;
8735
8736 &lt;li&gt;Vi blir pålagt å flytte på innsiden av det kommunale
8737 nettverket. Dette gjorde at vi mistet hjemmekontor for lærere og
8738 elever. Å få åpnet porter i kommunal brannmur var ikke
8739 aktuelt. Mulighet for fjerndrift ble også vekk i samme slengen. &lt;/li&gt;
8740
8741 &lt;li&gt;Vår LMS Moodle er ikke mulig å nå for elevene og lærerne.
8742
8743 &lt;/ul&gt;
8744
8745 &lt;p&gt;Den andre ungdomsskolen i kommunen begynner så å kreve at de skal
8746 få bedre datatetthet, og komme opp på et nivå som ligner det vi
8747 har. De ser at vi kan avholde eksamen hvor alle 10. klassingene får
8748 sitte ved hver sin PC. Og de har fått tilbakemelding (klager) fra VGS
8749 om manglende datakompetanse på elevene som kommer fra dem. Dette fører
8750 videre til at kommunen endelig innser at de må ta grep. &lt;/p&gt;
8751
8752 &lt;p&gt;Grepet betyr sentralisering, og farvel til vår plattform får vi
8753 høre. Det blir gjort en rekke bestemmelser og vedtak som vi ikke får
8754 være en del av. Det blir helt klart at vi må redusere antall maskiner,
8755 og det skal satses på bærbare maskiner. Siden vi ikke har fått tatt
8756 del i prosessene som angår oss, så bruker vi fagforening. Vi har ikke
8757 blitt hørt i forbindelse med endringer som er betydelig for vår
8758 hverdag, og greier å stoppe omlegging. I tillegg så har vi et politisk
8759 vedtak i kommunen på at vi skal kjøre Linux på elevnett, og dette
8760 vedtaket kan ikke administrasjonen i kommunene helt uten videre
8761 tilsidesette. &lt;/p&gt;
8762
8763 &lt;p&gt;I sum har dette gjort at vi har fått jobbe videre i fred. Og en del
8764 runder i kommunens kontrollutvalg har gjort det tydelig at vi har blitt
8765 systematisk motarbeidet. &lt;/p&gt;
8766
8767 &lt;p&gt;I dag har de andre skolene fått sine bærbare maskiner til elever og
8768 lærere, men etter 2 år med innkjøring er det fremdeles problemer
8769 her. &lt;/p&gt;
8770
8771 &lt;ul&gt;
8772
8773 &lt;li&gt;Ungdomsskolen med windows kan ikke kjøre eksamen med sine bærbare,
8774 det er for mye arbeid å renske disse for innhold slik at juks ikke er
8775 mulig.&lt;/li&gt;
8776
8777 &lt;li&gt;Utskrift er et mareritt, etter sigende pga at utskrift først
8778 sendes til sentral server, og så sendes ut til rett skriver. I snitt
8779 så tar det 7-8 minutter før utskrift starter på enkelte av
8780 skolene.&lt;/li&gt;
8781
8782 &lt;li&gt;Trådløst skaper store problemer, og det er i perioder helt umulig
8783 å komme seg på nett. Og lagring på felles server er bare å glemme i
8784 perioder.&lt;/li&gt;
8785
8786 &lt;/ul&gt;
8787
8788 &lt;p&gt;Vi har slitt mye, kranglet og sloss. Ikke med tekniske problemer,
8789 men med omgivelsene rundt som vil oss til livs. Men det har vært verdt
8790 hver dråpe med svette, og timer med irritasjon. Men vi har begynt å få
8791 rutine her nå. &lt;/p&gt;
8792
8793 &lt;ul&gt;
8794
8795 &lt;li&gt;Vi har fremdeles et system som vi styrer helt selv. &lt;/li&gt;
8796 &lt;li&gt;Vi har vist at argumentet med at vår IKT-ansvarlig kan finne seg annen jobb ikke holder mål. Vi har kjøpt driftskonto hos et firma i tilfelle krise, og vi har kjørt opplæring på flere av de yngre lærerne. &lt;/li&gt;
8797 &lt;li&gt;Vi har til enhver tid en lærling IKT driftsfag, og velger selvsagt ut dem som satser på Linux. Vi har nå begynt å få tilbake av våre tidligere elever som vil til oss nettopp fordi vi har Linux.&lt;/li&gt;
8798 &lt;li&gt;Vi har vist at vi greier å opprettholde en dobbelt så stor datapark som naboskolen, og det til en billigere penge. &lt;/li&gt;
8799 &lt;li&gt;Vi har datastøtte og support på huset, ALLTID tilgjengelig. De andre skolene må vente flere dager hvis det ikke er noe kritisk. &lt;/li&gt;
8800 &lt;li&gt;Vår IKT-ansvarlig har 50% stilling som lærer og 50% som IKT-ansvarlig. &lt;/li&gt;
8801 &lt;li&gt;Vi har en lærer på hvert trinn som har 3 timer i uka til å drive support/støtte til de andre lærerne. &lt;/li&gt;
8802 &lt;li&gt;Vi opplever at de yngste lærerne ved den andre ungdomsskolen ønsker seg over til oss. &lt;/li&gt;
8803
8804 &lt;/ul&gt;
8805
8806 &lt;p&gt;Vi skal i løpet av året starte prosess med å planlegge ny skole, og vi har fått gjennomslag for at jeg (inspektør) og IKT-ansvarlig skal ha det fulle og hele ansvar for IKT/Infrastruktur. Begrunnelsen vår som ble avgjørende her, var at IT-avd i kommunen ikke kan noe om data i skolen. &lt;/p&gt;
8807
8808 &lt;p&gt;Beklager hvis dette ble litt usammenhengende, men det ble tastet i
8809 fei, og jeg har ikke lest gjennom&lt;/p&gt;
8810 &lt;/blockquote&gt;
8811
8812 &lt;p&gt;Det kom raskt et lite svar:&lt;/p&gt;
8813
8814 &lt;blockquote&gt;
8815 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8816 &lt;br&gt;av captain_obvious&lt;/p&gt;
8817
8818 &lt;p&gt;Inspirerende å lese. Har dere gjort noe for å fortelle denne
8819 historien videre?&lt;/p&gt;
8820
8821 &lt;p&gt;Hadde vært svært interessant om dere tok kontakt med dokument 2 eller
8822 lignende for å fortelle hvordan det egentlig står til med
8823 IT-satsningen i kommune-Norge. Om ikke annet kan du begynner med å
8824 raffinere innlegget ditt og få en gjesteartikkel på digi.no&lt;/p&gt;
8825 &lt;/blockquote&gt;
8826
8827 &lt;p&gt;Og deretter en lengre oppfølging.&lt;/p&gt;
8828
8829 &lt;blockquote&gt;
8830 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8831 &lt;br&gt;av Inspektør Siri (gjest)
8832
8833 &lt;p&gt;Joda, vi har lekt med tanken, og vi har t.o.m skrevet flere lengre
8834 leserinnlegg myntet på aviser. Disse er ikke sendt til aviser, men
8835 brukt internt i forbindelse med møter med kommune. Vår IKT-ansvarlig
8836 har også truet med å si opp jobben sin hvis det ikke ble tatt hensyn i
8837 større grad enn hva som har vært tilfelle. VI kan også dokumentere
8838 flere brudd på anbudsregler, og vi kjenner til at relativt store
8839 IT-leverandører som ikke har fått tatt del i disse anbudene, rett og
8840 slett ikke tør melde fra av redsel for å få et dårlig rykte. &lt;/p&gt;
8841
8842 &lt;p&gt;Alt ser ut til å roe seg ned, og vi har fått opp øynene på
8843 politikerne. I sum gjør dette at vi ikke ønsker for mye publisitet nå,
8844 det vil bare rote til igjen. &lt;/p&gt;
8845
8846 &lt;p&gt;Jeg glemte å nevne at vi nå nesten ikke bruker tid på å drifte
8847 systemet vårt, noe som gjør at det aller meste av tid blir brukt til å
8848 støtte lærerne og elevene. F.eks så bruker vår IKT-ansvarlig den
8849 første timen på jobb, 0730-0830 kun til å gå ute på arbeidsplassene
8850 til læreren. Dette for å kunne svare på små og store problem, gi tips
8851 og råd, eller bare for å plukke opp hva som er behovet ute i
8852 undervisningsarealene. Det er dessverre ikke slik at alle lærerne har
8853 nok digital kompetanse til å kunne formulere alle spørsmålene de har,
8854 men ved å kunne få vise eller lufte tanker med IKT-ansvarlig så er det
8855 utrolig hva som kommer fram. &lt;/p&gt;
8856
8857 &lt;ul&gt;
8858
8859 &lt;li&gt;Jeg ser at mange bruker økonomi som argument i forhold til å bruke
8860 SkoleLinux, og jeg skal ikke legge skjul på at det var dette som i
8861 utgangspunktet var årsaken til vårt valg. Men diskusjonene og kampen
8862 med kommunens IT-avdeling har gjort at vi har fått et noe annet
8863 fokus. Fordelene med drift og stabilitet, gjør at vi ville ha valgt
8864 samme løsning selv om den var dyrere. At vi slipper langt billigere
8865 unna, som følge av 0,- lisenskostnader og lave maskinvarekostnader, er
8866 bare en bonus. &lt;/li&gt;
8867
8868 &lt;li&gt;Etter å ha kranglet oss til å få skikkelig oversikt over hva de
8869 andre skolene i kommunen bruker på IT, så har vi fått gehør for å få
8870 samme midler til innkjøp. Dette har gjort at vi nå kan kjøpe inn
8871 utstyr som de andre skolene bare kan se langt etter. Vi har nettopp
8872 kjøpt inn 3 videokamera i semiproff-klassen for å kunne lage film,
8873 samt sende live fra skoleteater/konserter. Vi har kjøpt inn digitale
8874 kompaktkamera til alle klassene. Vi har et team av lærere som skal i
8875 gang med å teste ut tablets på svake elever. Håpet et at teknologien
8876 kan være med på å gi noen av elevene litt mer motivasjon. Vi har kjøpt
8877 inn et halvt klassesett med pulsklokker, noe som har vist seg å være
8878 overraskende inspirerende for en del av elevene. Vi har også oss på
8879 fag på en høyskole litt lengre sør for oss, slik at 3 av oss nå skal
8880 ta faget &quot;Linux tjenestedrift&quot;. Som inspektør og en del av skolens
8881 administrasjon er det veldig praktisk å kunne trå til hvis det
8882 kniper. Men IKT-ansvarlig har vært UTROLIG flink til å lage rene
8883 smørbrødlister for hvordan de mest vanlige driftsproblem løses, så det
8884 er lett for flere av oss å ta del i den daglige driften. Vi har svært
8885 stor nytte av lærling (som også hjelper to av naboskolene), men det er
8886 nesten blitt slik at det er om å gjøre å komme til først for å få løse
8887 problem. Det å få fingrene på problem og utfordringer er den aller
8888 beste læremester. &lt;/li&gt;
8889
8890 &lt;/ul&gt;
8891
8892 &lt;p&gt;Når vi nå tar til med planlegging av ny skole, så vil det være med
8893 tanke på at det skal være mulig med datautstyr på alle plasser. Vi
8894 kommer i all hovedsak til å legge kabel til alle tenkelige og
8895 utenkelige plasser. WiFi koster tilnærmet NULL å sette opp i
8896 ettertid.&lt;/p&gt;
8897
8898 &lt;p&gt;Vi har ikke vært noe flink til å bidra til SkoleLinux-prosjektet,
8899 vi har rett og slett vært for opptatt med vår egen kamp. Vi har hentet
8900 mye inspirasjon fra diskusjoner som har gått i det miljøet, og vi
8901 håper at vi nå framover kan få tid til å bidra. Vi er i ferd med å
8902 bytte ut en av serverne våre, og da vil denne trolig bli satt opp som
8903 testserver for neste versjon av Skolelinux. På den måten vil vi i alle
8904 fall kunne gi tilbakemeldinger og rapportere feil. I tillegg så vil
8905 det kanskje gi oss noen nye utfordringer, for som lærlingen vår sier:
8906 &quot;Skolelinux er noe herk, det skjer jo ikke noe galt og hvordan skal
8907 jeg da lære?&quot;&lt;/p&gt;
8908
8909 &lt;/blockquote&gt;
8910
8911 &lt;p&gt;Det er veldig hyggelig å høre at
8912 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; fungerer så bra i
8913 skoleverdagen etter å ha jobbet med det i 10 år.&lt;/p&gt;
8914 </description>
8915 </item>
8916
8917 <item>
8918 <title>How to test if a laptop is working with Linux</title>
8919 <link>http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</link>
8920 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</guid>
8921 <pubDate>Wed, 22 Dec 2010 14:55:00 +0100</pubDate>
8922 <description>&lt;p&gt;The last few days I have spent at work here at the &lt;a
8923 href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt; testing if the new
8924 batch of computers will work with Linux. Every year for the last few
8925 years the university have organised shared bid of a few thousand
8926 computers, and this year HP won the bid. Two different desktops and
8927 five different laptops are on the list this year. We in the UNIX
8928 group want to know which one of these computers work well with RHEL
8929 and Ubuntu, the two Linux distributions we currently handle at the
8930 university.&lt;/p&gt;
8931
8932 &lt;p&gt;My test method is simple, and I share it here to get feedback and
8933 perhaps inspire others to test hardware as well. To test, I PXE
8934 install the OS version of choice, and log in as my normal user and run
8935 a few applications and plug in selected pieces of hardware. When
8936 something fail, I make a note about this in the test matrix and move
8937 on. If I have some spare time I try to report the bug to the OS
8938 vendor, but as I only have the machines for a short time, I rarely
8939 have the time to do this for all the problems I find.&lt;/p&gt;
8940
8941 &lt;p&gt;Anyway, to get to the point of this post. Here is the simple tests
8942 I perform on a new model.&lt;/p&gt;
8943
8944 &lt;ul&gt;
8945
8946 &lt;li&gt;Is PXE installation working? I&#39;m testing with RHEL6, Ubuntu Lucid
8947 and Ubuntu Maverik at the moment. If I feel like it, I also test with
8948 RHEL5 and Debian Edu/Squeeze.&lt;/li&gt;
8949
8950 &lt;li&gt;Is X.org working? If the graphical login screen show up after
8951 installation, X.org is working.&lt;/li&gt;
8952
8953 &lt;li&gt;Is hardware accelerated OpenGL working? Running glxgears (in
8954 package mesa-utils on Ubuntu) and writing down the frames per second
8955 reported by the program.&lt;/li&gt;
8956
8957 &lt;li&gt;Is sound working? With Gnome and KDE, a sound is played when
8958 logging in, and if I can hear this the test is successful. If there
8959 are several audio exits on the machine, I try them all and check if
8960 the Gnome/KDE audio mixer can control where to send the sound. I
8961 normally test this by playing
8962 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20101012-chef/ &quot;&gt;a HTML5
8963 video&lt;/a&gt; in Firefox/Iceweasel.&lt;/li&gt;
8964
8965 &lt;li&gt;Is the USB subsystem working? I test this by plugging in a USB
8966 memory stick and see if Gnome/KDE notices this.&lt;/li&gt;
8967
8968 &lt;li&gt;Is the CD/DVD player working? I test this by inserting any CD/DVD
8969 I have lying around, and see if Gnome/KDE notices this.&lt;/li&gt;
8970
8971 &lt;li&gt;Is any built in camera working? Test using cheese, and see if a
8972 picture from the v4l device show up.&lt;/li&gt;
8973
8974 &lt;li&gt;Is bluetooth working? Use the Gnome/KDE browsing tool to see if
8975 any bluetooth devices are discovered. In my office, I normally see a
8976 few.&lt;/li&gt;
8977
8978 &lt;li&gt;For laptops, is the SD or Compaq Flash reader working. I have
8979 memory modules lying around, and stick them in and see if Gnome/KDE
8980 notice this.&lt;/li&gt;
8981
8982 &lt;li&gt;For laptops, is suspend/hibernate working? I&#39;m testing if the
8983 special button work, and if the laptop continue to work after
8984 resume.&lt;/li&gt;
8985
8986 &lt;li&gt;For laptops, is the extra buttons working, like audio level,
8987 adjusting background light, switching on/off external video output,
8988 switching on/off wifi, bluetooth, etc? The set of buttons differ from
8989 laptop to laptop, so I just write down which are working and which are
8990 not.&lt;/li&gt;
8991
8992 &lt;li&gt;Some laptops have smart card readers, finger print readers,
8993 acceleration sensors etc. I rarely test these, as I do not know how
8994 to quickly test if they are working or not, so I only document their
8995 existence.&lt;/li&gt;
8996
8997 &lt;/ul&gt;
8998
8999 &lt;p&gt;By now I suspect you are really curious what the test results are
9000 for the HP machines I am testing. I&#39;m not done yet, so I will report
9001 the test results later. For now I can report that HP 8100 Elite work
9002 fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
9003 and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
9004 can see, I have most machines left to test. One interesting
9005 observation is that Ubuntu Lucid has almost twice the frame rate than
9006 RHEL6 with glxgears. No idea why.&lt;/p&gt;
9007 </description>
9008 </item>
9009
9010 <item>
9011 <title>Debian Edu development gathering and General Assembly for FRiSK</title>
9012 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</link>
9013 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</guid>
9014 <pubDate>Mon, 29 Nov 2010 18:40:00 +0100</pubDate>
9015 <description>&lt;p&gt;On friday, the first Debian Edu / Skolelinux
9016 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2010-12-03-05-Oslo&quot;&gt;development
9017 gathering&lt;/a&gt; in a long time take place here in Oslo, Norway. I
9018 really look forward to seeing all the good people working on the
9019 Squeeze release. The gathering is open for everyone interested in
9020 learning more about Debian Edu / Skolelinux.&lt;/p&gt;
9021
9022 &lt;p&gt;On Saturday, the Norwegian member organization taking care of
9023 organizing these development gatherings, Fri Programvare i Skolen,
9024 will hold its
9025 &lt;a href=&quot;http://friprogramvareiskolen.no/Genfors/2010&quot;&gt;General Assembly
9026 for 2010&lt;/a&gt;. Membership is open for all, and currently there are 388
9027 people registered as members. Last year 32 members cast their vote in
9028 the memberdb based election system. I hope more people find time to
9029 vote this year.&lt;/p&gt;
9030 </description>
9031 </item>
9032
9033 <item>
9034 <title>Why isn&#39;t Debian Edu using VLC?</title>
9035 <link>http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</link>
9036 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</guid>
9037 <pubDate>Sat, 27 Nov 2010 11:30:00 +0100</pubDate>
9038 <description>&lt;p&gt;In the latest issue of Linux Journal, the readers choices were
9039 presented, and the winner among the multimedia player were VLC.
9040 Personally, I like VLC, and it is my player of choice when I first try
9041 to play a video file or stream. Only if VLC fail will I drag out
9042 gmplayer to see if it can do better. The reason is mostly the failure
9043 model and trust. When VLC fail, it normally pop up a error message
9044 reporting the problem. When mplayer fail, it normally segfault or
9045 just hangs. The latter failure mode drain my trust in the program.&lt;p&gt;
9046
9047 &lt;p&gt;But even if VLC is my player of choice, we have choosen to use
9048 mplayer in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
9049 Edu/Skolelinux&lt;/a&gt;. The reason is simple. We need a good browser
9050 plugin to play web videos seamlessly, and the VLC browser plugin is
9051 not very good. For example, it lack in-line control buttons, so there
9052 is no way for the user to pause the video. Also, when I
9053 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;last
9054 tested the browser plugins&lt;/a&gt; available in Debian, the VLC plugin
9055 failed on several video pages where mplayer based plugins worked. If
9056 the browser plugin for VLC was as good as the gecko-mediaplayer
9057 package (which uses mplayer), we would switch.&lt;/P&gt;
9058
9059 &lt;p&gt;While VLC is a good player, its user interface is slightly
9060 annoying. The most annoying feature is its inconsistent use of
9061 keyboard shortcuts. When the player is in full screen mode, its
9062 shortcuts are different from when it is playing the video in a window.
9063 For example, space only work as pause when in full screen mode. I
9064 wish it had consisten shortcuts and that space also would work when in
9065 window mode. Another nice shortcut in gmplayer is [enter] to restart
9066 the current video. It is very nice when playing short videos from the
9067 web and want to restart it when new people arrive to have a look at
9068 what is going on.&lt;/p&gt;
9069 </description>
9070 </item>
9071
9072 <item>
9073 <title>Lenny-&gt;Squeeze upgrades of the Gnome and KDE desktop, now with apt-get autoremove</title>
9074 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</link>
9075 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</guid>
9076 <pubDate>Mon, 22 Nov 2010 14:15:00 +0100</pubDate>
9077 <description>&lt;p&gt;Michael Biebl suggested to me on IRC, that I changed my automated
9078 upgrade testing of the
9079 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
9080 Gnome and KDE Desktop&lt;/a&gt; to do &lt;tt&gt;apt-get autoremove&lt;/tt&gt; when using apt-get.
9081 This seem like a very good idea, so I adjusted by test scripts and
9082 can now present the updated result from today:&lt;/p&gt;
9083
9084 &lt;p&gt;This is for Gnome:&lt;/p&gt;
9085
9086 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9087
9088 &lt;blockquote&gt;&lt;p&gt;
9089 apache2.2-bin
9090 aptdaemon
9091 baobab
9092 binfmt-support
9093 browser-plugin-gnash
9094 cheese-common
9095 cli-common
9096 cups-pk-helper
9097 dmz-cursor-theme
9098 empathy
9099 empathy-common
9100 freedesktop-sound-theme
9101 freeglut3
9102 gconf-defaults-service
9103 gdm-themes
9104 gedit-plugins
9105 geoclue
9106 geoclue-hostip
9107 geoclue-localnet
9108 geoclue-manual
9109 geoclue-yahoo
9110 gnash
9111 gnash-common
9112 gnome
9113 gnome-backgrounds
9114 gnome-cards-data
9115 gnome-codec-install
9116 gnome-core
9117 gnome-desktop-environment
9118 gnome-disk-utility
9119 gnome-screenshot
9120 gnome-search-tool
9121 gnome-session-canberra
9122 gnome-system-log
9123 gnome-themes-extras
9124 gnome-themes-more
9125 gnome-user-share
9126 gstreamer0.10-fluendo-mp3
9127 gstreamer0.10-tools
9128 gtk2-engines
9129 gtk2-engines-pixbuf
9130 gtk2-engines-smooth
9131 hamster-applet
9132 libapache2-mod-dnssd
9133 libapr1
9134 libaprutil1
9135 libaprutil1-dbd-sqlite3
9136 libaprutil1-ldap
9137 libart2.0-cil
9138 libboost-date-time1.42.0
9139 libboost-python1.42.0
9140 libboost-thread1.42.0
9141 libchamplain-0.4-0
9142 libchamplain-gtk-0.4-0
9143 libcheese-gtk18
9144 libclutter-gtk-0.10-0
9145 libcryptui0
9146 libdiscid0
9147 libelf1
9148 libepc-1.0-2
9149 libepc-common
9150 libepc-ui-1.0-2
9151 libfreerdp-plugins-standard
9152 libfreerdp0
9153 libgconf2.0-cil
9154 libgdata-common
9155 libgdata7
9156 libgdu-gtk0
9157 libgee2
9158 libgeoclue0
9159 libgexiv2-0
9160 libgif4
9161 libglade2.0-cil
9162 libglib2.0-cil
9163 libgmime2.4-cil
9164 libgnome-vfs2.0-cil
9165 libgnome2.24-cil
9166 libgnomepanel2.24-cil
9167 libgpod-common
9168 libgpod4
9169 libgtk2.0-cil
9170 libgtkglext1
9171 libgtksourceview2.0-common
9172 libmono-addins-gui0.2-cil
9173 libmono-addins0.2-cil
9174 libmono-cairo2.0-cil
9175 libmono-corlib2.0-cil
9176 libmono-i18n-west2.0-cil
9177 libmono-posix2.0-cil
9178 libmono-security2.0-cil
9179 libmono-sharpzip2.84-cil
9180 libmono-system2.0-cil
9181 libmtp8
9182 libmusicbrainz3-6
9183 libndesk-dbus-glib1.0-cil
9184 libndesk-dbus1.0-cil
9185 libopal3.6.8
9186 libpolkit-gtk-1-0
9187 libpt2.6.7
9188 libpython2.6
9189 librpm1
9190 librpmio1
9191 libsdl1.2debian
9192 libsrtp0
9193 libssh-4
9194 libtelepathy-farsight0
9195 libtelepathy-glib0
9196 libtidy-0.99-0
9197 media-player-info
9198 mesa-utils
9199 mono-2.0-gac
9200 mono-gac
9201 mono-runtime
9202 nautilus-sendto
9203 nautilus-sendto-empathy
9204 p7zip-full
9205 pkg-config
9206 python-aptdaemon
9207 python-aptdaemon-gtk
9208 python-axiom
9209 python-beautifulsoup
9210 python-bugbuddy
9211 python-clientform
9212 python-coherence
9213 python-configobj
9214 python-crypto
9215 python-cupshelpers
9216 python-elementtree
9217 python-epsilon
9218 python-evolution
9219 python-feedparser
9220 python-gdata
9221 python-gdbm
9222 python-gst0.10
9223 python-gtkglext1
9224 python-gtksourceview2
9225 python-httplib2
9226 python-louie
9227 python-mako
9228 python-markupsafe
9229 python-mechanize
9230 python-nevow
9231 python-notify
9232 python-opengl
9233 python-openssl
9234 python-pam
9235 python-pkg-resources
9236 python-pyasn1
9237 python-pysqlite2
9238 python-rdflib
9239 python-serial
9240 python-tagpy
9241 python-twisted-bin
9242 python-twisted-conch
9243 python-twisted-core
9244 python-twisted-web
9245 python-utidylib
9246 python-webkit
9247 python-xdg
9248 python-zope.interface
9249 remmina
9250 remmina-plugin-data
9251 remmina-plugin-rdp
9252 remmina-plugin-vnc
9253 rhythmbox-plugin-cdrecorder
9254 rhythmbox-plugins
9255 rpm-common
9256 rpm2cpio
9257 seahorse-plugins
9258 shotwell
9259 software-center
9260 system-config-printer-udev
9261 telepathy-gabble
9262 telepathy-mission-control-5
9263 telepathy-salut
9264 tomboy
9265 totem
9266 totem-coherence
9267 totem-mozilla
9268 totem-plugins
9269 transmission-common
9270 xdg-user-dirs
9271 xdg-user-dirs-gtk
9272 xserver-xephyr
9273 &lt;/p&gt;&lt;/blockquote&gt;
9274
9275 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9276
9277 &lt;blockquote&gt;&lt;p&gt;
9278 cheese
9279 ekiga
9280 eog
9281 epiphany-extensions
9282 evolution-exchange
9283 fast-user-switch-applet
9284 file-roller
9285 gcalctool
9286 gconf-editor
9287 gdm
9288 gedit
9289 gedit-common
9290 gnome-games
9291 gnome-games-data
9292 gnome-nettool
9293 gnome-system-tools
9294 gnome-themes
9295 gnuchess
9296 gucharmap
9297 guile-1.8-libs
9298 libavahi-ui0
9299 libdmx1
9300 libgalago3
9301 libgtk-vnc-1.0-0
9302 libgtksourceview2.0-0
9303 liblircclient0
9304 libsdl1.2debian-alsa
9305 libspeexdsp1
9306 libsvga1
9307 rhythmbox
9308 seahorse
9309 sound-juicer
9310 system-config-printer
9311 totem-common
9312 transmission-gtk
9313 vinagre
9314 vino
9315 &lt;/p&gt;&lt;/blockquote&gt;
9316
9317 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9318
9319 &lt;blockquote&gt;&lt;p&gt;
9320 gstreamer0.10-gnomevfs
9321 &lt;/p&gt;&lt;/blockquote&gt;
9322
9323 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9324
9325 &lt;blockquote&gt;&lt;p&gt;
9326 [nothing]
9327 &lt;/p&gt;&lt;/blockquote&gt;
9328
9329 &lt;p&gt;This is for KDE:&lt;/p&gt;
9330
9331 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9332
9333 &lt;blockquote&gt;&lt;p&gt;
9334 ksmserver
9335 &lt;/p&gt;&lt;/blockquote&gt;
9336
9337 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9338
9339 &lt;blockquote&gt;&lt;p&gt;
9340 kwin
9341 network-manager-kde
9342 &lt;/p&gt;&lt;/blockquote&gt;
9343
9344 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9345
9346 &lt;blockquote&gt;&lt;p&gt;
9347 arts
9348 dolphin
9349 freespacenotifier
9350 google-gadgets-gst
9351 google-gadgets-xul
9352 kappfinder
9353 kcalc
9354 kcharselect
9355 kde-core
9356 kde-plasma-desktop
9357 kde-standard
9358 kde-window-manager
9359 kdeartwork
9360 kdeartwork-emoticons
9361 kdeartwork-style
9362 kdeartwork-theme-icon
9363 kdebase
9364 kdebase-apps
9365 kdebase-workspace
9366 kdebase-workspace-bin
9367 kdebase-workspace-data
9368 kdeeject
9369 kdelibs
9370 kdeplasma-addons
9371 kdeutils
9372 kdewallpapers
9373 kdf
9374 kfloppy
9375 kgpg
9376 khelpcenter4
9377 kinfocenter
9378 konq-plugins-l10n
9379 konqueror-nsplugins
9380 kscreensaver
9381 kscreensaver-xsavers
9382 ktimer
9383 kwrite
9384 libgle3
9385 libkde4-ruby1.8
9386 libkonq5
9387 libkonq5-templates
9388 libnetpbm10
9389 libplasma-ruby
9390 libplasma-ruby1.8
9391 libqt4-ruby1.8
9392 marble-data
9393 marble-plugins
9394 netpbm
9395 nuvola-icon-theme
9396 plasma-dataengines-workspace
9397 plasma-desktop
9398 plasma-desktopthemes-artwork
9399 plasma-runners-addons
9400 plasma-scriptengine-googlegadgets
9401 plasma-scriptengine-python
9402 plasma-scriptengine-qedje
9403 plasma-scriptengine-ruby
9404 plasma-scriptengine-webkit
9405 plasma-scriptengines
9406 plasma-wallpapers-addons
9407 plasma-widget-folderview
9408 plasma-widget-networkmanagement
9409 ruby
9410 sweeper
9411 update-notifier-kde
9412 xscreensaver-data-extra
9413 xscreensaver-gl
9414 xscreensaver-gl-extra
9415 xscreensaver-screensaver-bsod
9416 &lt;/p&gt;&lt;/blockquote&gt;
9417
9418 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9419
9420 &lt;blockquote&gt;&lt;p&gt;
9421 ark
9422 google-gadgets-common
9423 google-gadgets-qt
9424 htdig
9425 kate
9426 kdebase-bin
9427 kdebase-data
9428 kdepasswd
9429 kfind
9430 klipper
9431 konq-plugins
9432 konqueror
9433 ksysguard
9434 ksysguardd
9435 libarchive1
9436 libcln6
9437 libeet1
9438 libeina-svn-06
9439 libggadget-1.0-0b
9440 libggadget-qt-1.0-0b
9441 libgps19
9442 libkdecorations4
9443 libkephal4
9444 libkonq4
9445 libkonqsidebarplugin4a
9446 libkscreensaver5
9447 libksgrd4
9448 libksignalplotter4
9449 libkunitconversion4
9450 libkwineffects1a
9451 libmarblewidget4
9452 libntrack-qt4-1
9453 libntrack0
9454 libplasma-geolocation-interface4
9455 libplasmaclock4a
9456 libplasmagenericshell4
9457 libprocesscore4a
9458 libprocessui4a
9459 libqalculate5
9460 libqedje0a
9461 libqtruby4shared2
9462 libqzion0a
9463 libruby1.8
9464 libscim8c2a
9465 libsmokekdecore4-3
9466 libsmokekdeui4-3
9467 libsmokekfile3
9468 libsmokekhtml3
9469 libsmokekio3
9470 libsmokeknewstuff2-3
9471 libsmokeknewstuff3-3
9472 libsmokekparts3
9473 libsmokektexteditor3
9474 libsmokekutils3
9475 libsmokenepomuk3
9476 libsmokephonon3
9477 libsmokeplasma3
9478 libsmokeqtcore4-3
9479 libsmokeqtdbus4-3
9480 libsmokeqtgui4-3
9481 libsmokeqtnetwork4-3
9482 libsmokeqtopengl4-3
9483 libsmokeqtscript4-3
9484 libsmokeqtsql4-3
9485 libsmokeqtsvg4-3
9486 libsmokeqttest4-3
9487 libsmokeqtuitools4-3
9488 libsmokeqtwebkit4-3
9489 libsmokeqtxml4-3
9490 libsmokesolid3
9491 libsmokesoprano3
9492 libtaskmanager4a
9493 libtidy-0.99-0
9494 libweather-ion4a
9495 libxklavier16
9496 libxxf86misc1
9497 okteta
9498 oxygencursors
9499 plasma-dataengines-addons
9500 plasma-scriptengine-superkaramba
9501 plasma-widget-lancelot
9502 plasma-widgets-addons
9503 plasma-widgets-workspace
9504 polkit-kde-1
9505 ruby1.8
9506 systemsettings
9507 update-notifier-common
9508 &lt;/p&gt;&lt;/blockquote&gt;
9509
9510 &lt;p&gt;Running apt-get autoremove made the results using apt-get and
9511 aptitude a bit more similar, but there are still quite a lott of
9512 differences. I have no idea what packages should be installed after
9513 the upgrade, but hope those that do can have a look.&lt;/p&gt;
9514 </description>
9515 </item>
9516
9517 <item>
9518 <title>Migrating Xen virtual machines using LVM to KVM using disk images</title>
9519 <link>http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</link>
9520 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</guid>
9521 <pubDate>Mon, 22 Nov 2010 11:20:00 +0100</pubDate>
9522 <description>&lt;p&gt;Most of the computers in use by the
9523 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux project&lt;/a&gt;
9524 are virtual machines. And they have been Xen machines running on a
9525 fairly old IBM eserver xseries 345 machine, and we wanted to migrate
9526 them to KVM on a newer Dell PowerEdge 2950 host machine. This was a
9527 bit harder that it could have been, because we set up the Xen virtual
9528 machines to get the virtual partitions from LVM, which as far as I
9529 know is not supported by KVM. So to migrate, we had to convert
9530 several LVM logical volumes to partitions on a virtual disk file.&lt;/p&gt;
9531
9532 &lt;p&gt;I found
9533 &lt;a href=&quot;http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM&quot;&gt;a
9534 nice recipe&lt;/a&gt; to do this, and wrote the following script to do the
9535 migration. It uses qemu-img from the qemu package to make the disk
9536 image, parted to partition it, losetup and kpartx to present the disk
9537 image partions as devices, and dd to copy the data. I NFS mounted the
9538 new servers storage area on the old server to do the migration.&lt;/p&gt;
9539
9540 &lt;pre&gt;
9541 #!/bin/sh
9542
9543 # Based on
9544 # http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM
9545
9546 set -e
9547 set -x
9548
9549 if [ -z &quot;$1&quot; ] ; then
9550 echo &quot;Usage: $0 &amp;lt;hostname&amp;gt;&quot;
9551 exit 1
9552 else
9553 host=&quot;$1&quot;
9554 fi
9555
9556 if [ ! -e /dev/vg_data/$host-disk ] ; then
9557 echo &quot;error: unable to find LVM volume for $host&quot;
9558 exit 1
9559 fi
9560
9561 # Partitions need to be a bit bigger than the LVM LVs. not sure why.
9562 disksize=$( lvs --units m | grep $host-disk | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
9563 swapsize=$( lvs --units m | grep $host-swap | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
9564 totalsize=$(( ( $disksize + $swapsize ) ))
9565
9566 img=$host.img
9567 #dd if=/dev/zero of=$img bs=1M count=$(( $disksize + $swapsize ))
9568 qemu-img create $img ${totalsize}MMaking room on the Debian Edu/Sqeeze DVD
9569
9570 parted $img mklabel msdos
9571 parted $img mkpart primary linux-swap 0 $disksize
9572 parted $img mkpart primary ext2 $disksize $totalsize
9573 parted $img set 1 boot on
9574
9575 modprobe dm-mod
9576 losetup /dev/loop0 $img
9577 kpartx -a /dev/loop0
9578
9579 dd if=/dev/vg_data/$host-disk of=/dev/mapper/loop0p1 bs=1M
9580 fsck.ext3 -f /dev/mapper/loop0p1 || true
9581 mkswap /dev/mapper/loop0p2
9582
9583 kpartx -d /dev/loop0
9584 losetup -d /dev/loop0
9585 &lt;/pre&gt;
9586
9587 &lt;p&gt;The script is perhaps so simple that it is not copyrightable, but
9588 if it is, it is licenced using GPL v2 or later at your discretion.&lt;/p&gt;
9589
9590 &lt;p&gt;After doing this, I booted a Debian CD in rescue mode in KVM with
9591 the new disk image attached, installed grub-pc and linux-image-686 and
9592 set up grub to boot from the disk image. After this, the KVM machines
9593 seem to work just fine.&lt;/p&gt;
9594 </description>
9595 </item>
9596
9597 <item>
9598 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome and KDE desktop</title>
9599 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</link>
9600 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</guid>
9601 <pubDate>Sat, 20 Nov 2010 22:50:00 +0100</pubDate>
9602 <description>&lt;p&gt;I&#39;m still running upgrade testing of the
9603 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
9604 Gnome and KDE Desktop&lt;/a&gt;, but have not had time to spend on reporting the
9605 status. Here is a short update based on a test I ran 20101118.&lt;/p&gt;
9606
9607 &lt;p&gt;I still do not know what a correct migration should look like, so I
9608 report any differences between apt and aptitude and hope someone else
9609 can see if anything should be changed.&lt;/p&gt;
9610
9611 &lt;p&gt;This is for Gnome:&lt;/p&gt;
9612
9613 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9614
9615 &lt;blockquote&gt;&lt;p&gt;
9616 apache2.2-bin aptdaemon at-spi baobab binfmt-support
9617 browser-plugin-gnash cheese-common cli-common cpp-4.3 cups-pk-helper
9618 dmz-cursor-theme empathy empathy-common finger
9619 freedesktop-sound-theme freeglut3 gconf-defaults-service gdm-themes
9620 gedit-plugins geoclue geoclue-hostip geoclue-localnet geoclue-manual
9621 geoclue-yahoo gnash gnash-common gnome gnome-backgrounds
9622 gnome-cards-data gnome-codec-install gnome-core
9623 gnome-desktop-environment gnome-disk-utility gnome-screenshot
9624 gnome-search-tool gnome-session-canberra gnome-spell
9625 gnome-system-log gnome-themes-extras gnome-themes-more
9626 gnome-user-share gs-common gstreamer0.10-fluendo-mp3
9627 gstreamer0.10-tools gtk2-engines gtk2-engines-pixbuf
9628 gtk2-engines-smooth hal-info hamster-applet libapache2-mod-dnssd
9629 libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
9630 libart2.0-cil libatspi1.0-0 libboost-date-time1.42.0
9631 libboost-python1.42.0 libboost-thread1.42.0 libchamplain-0.4-0
9632 libchamplain-gtk-0.4-0 libcheese-gtk18 libclutter-gtk-0.10-0
9633 libcryptui0 libcupsys2 libdiscid0 libeel2-data libelf1 libepc-1.0-2
9634 libepc-common libepc-ui-1.0-2 libfreerdp-plugins-standard
9635 libfreerdp0 libgail-common libgconf2.0-cil libgdata-common libgdata7
9636 libgdl-1-common libgdu-gtk0 libgee2 libgeoclue0 libgexiv2-0 libgif4
9637 libglade2.0-cil libglib2.0-cil libgmime2.4-cil libgnome-vfs2.0-cil
9638 libgnome2.24-cil libgnomepanel2.24-cil libgnomeprint2.2-data
9639 libgnomeprintui2.2-common libgnomevfs2-bin libgpod-common libgpod4
9640 libgtk2.0-cil libgtkglext1 libgtksourceview-common
9641 libgtksourceview2.0-common libmono-addins-gui0.2-cil
9642 libmono-addins0.2-cil libmono-cairo2.0-cil libmono-corlib2.0-cil
9643 libmono-i18n-west2.0-cil libmono-posix2.0-cil
9644 libmono-security2.0-cil libmono-sharpzip2.84-cil
9645 libmono-system2.0-cil libmtp8 libmusicbrainz3-6
9646 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libopal3.6.8
9647 libpolkit-gtk-1-0 libpt-1.10.10-plugins-alsa
9648 libpt-1.10.10-plugins-v4l libpt2.6.7 libpython2.6 librpm1 librpmio1
9649 libsdl1.2debian libservlet2.4-java libsrtp0 libssh-4
9650 libtelepathy-farsight0 libtelepathy-glib0 libtidy-0.99-0
9651 libxalan2-java libxerces2-java media-player-info mesa-utils
9652 mono-2.0-gac mono-gac mono-runtime nautilus-sendto
9653 nautilus-sendto-empathy openoffice.org-writer2latex
9654 openssl-blacklist p7zip p7zip-full pkg-config python-4suite-xml
9655 python-aptdaemon python-aptdaemon-gtk python-axiom
9656 python-beautifulsoup python-bugbuddy python-clientform
9657 python-coherence python-configobj python-crypto python-cupshelpers
9658 python-cupsutils python-eggtrayicon python-elementtree
9659 python-epsilon python-evolution python-feedparser python-gdata
9660 python-gdbm python-gst0.10 python-gtkglext1 python-gtkmozembed
9661 python-gtksourceview2 python-httplib2 python-louie python-mako
9662 python-markupsafe python-mechanize python-nevow python-notify
9663 python-opengl python-openssl python-pam python-pkg-resources
9664 python-pyasn1 python-pysqlite2 python-rdflib python-serial
9665 python-tagpy python-twisted-bin python-twisted-conch
9666 python-twisted-core python-twisted-web python-utidylib python-webkit
9667 python-xdg python-zope.interface remmina remmina-plugin-data
9668 remmina-plugin-rdp remmina-plugin-vnc rhythmbox-plugin-cdrecorder
9669 rhythmbox-plugins rpm-common rpm2cpio seahorse-plugins shotwell
9670 software-center svgalibg1 system-config-printer-udev
9671 telepathy-gabble telepathy-mission-control-5 telepathy-salut tomboy
9672 totem totem-coherence totem-mozilla totem-plugins
9673 transmission-common xdg-user-dirs xdg-user-dirs-gtk xserver-xephyr
9674 zip
9675 &lt;/p&gt;&lt;/blockquote&gt;
9676
9677 Installed using apt-get, removed with aptitude
9678
9679 &lt;blockquote&gt;&lt;p&gt;
9680 arj bluez-utils cheese dhcdbd djvulibre-desktop ekiga eog
9681 epiphany-extensions epiphany-gecko evolution-exchange
9682 fast-user-switch-applet file-roller gcalctool gconf-editor gdm gedit
9683 gedit-common gnome-app-install gnome-games gnome-games-data
9684 gnome-nettool gnome-system-tools gnome-themes gnome-utils
9685 gnome-vfs-obexftp gnome-volume-manager gnuchess gucharmap
9686 guile-1.8-libs hal libavahi-compat-libdnssd1 libavahi-core5
9687 libavahi-ui0 libbind9-50 libbluetooth2 libcamel1.2-11 libcdio7
9688 libcucul0 libcurl3 libdirectfb-1.0-0 libdmx1 libdvdread3
9689 libedata-cal1.2-6 libedataserver1.2-9 libeel2-2.20 libepc-1.0-1
9690 libepc-ui-1.0-1 libexchange-storage1.2-3 libfaad0 libgadu3
9691 libgalago3 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
9692 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
9693 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
9694 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtk-vnc-1.0-0
9695 libgtkhtml2-0 libgtksourceview1.0-0 libgtksourceview2.0-0
9696 libgucharmap6 libhesiod0 libicu38 libisccc50 libisccfg50 libiw29
9697 libjaxp1.3-java-gcj libkpathsea4 liblircclient0 libltdl3 liblwres50
9698 libmagick++10 libmagick10 libmalaga7 libmozjs1d libmpfr1ldbl libmtp7
9699 libmysqlclient15off libnautilus-burn4 libneon27 libnm-glib0
9700 libnm-util0 libopal-2.2 libosp5 libparted1.8-10 libpisock9
9701 libpisync1 libpoppler-glib3 libpoppler3 libpt-1.10.10 libraw1394-8
9702 libsdl1.2debian-alsa libsensors3 libsexy2 libsmbios2 libsoup2.2-8
9703 libspeexdsp1 libssh2-1 libsuitesparse-3.1.0 libsvga1
9704 libswfdec-0.6-90 libtalloc1 libtotem-plparser10 libtrackerclient0
9705 libvoikko1 libxalan2-java-gcj libxerces2-java-gcj libxklavier12
9706 libxtrap6 libxxf86misc1 libzephyr3 mysql-common rhythmbox seahorse
9707 sound-juicer swfdec-gnome system-config-printer totem-common
9708 totem-gstreamer transmission-gtk vinagre vino w3c-dtd-xhtml wodim
9709 &lt;/p&gt;&lt;/blockquote&gt;
9710
9711 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9712
9713 &lt;blockquote&gt;&lt;p&gt;
9714 gstreamer0.10-gnomevfs
9715 &lt;/p&gt;&lt;/blockquote&gt;
9716
9717 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9718
9719 &lt;blockquote&gt;&lt;p&gt;
9720 [nothing]
9721 &lt;/p&gt;&lt;/blockquote&gt;
9722
9723 &lt;p&gt;This is for KDE:&lt;/p&gt;
9724
9725 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9726
9727 &lt;blockquote&gt;&lt;p&gt;
9728 autopoint bomber bovo cantor cantor-backend-kalgebra cpp-4.3 dcoprss
9729 edict espeak espeak-data eyesapplet fifteenapplet finger gettext
9730 ghostscript-x git gnome-audio gnugo granatier gs-common
9731 gstreamer0.10-pulseaudio indi kaddressbook-plugins kalgebra
9732 kalzium-data kanjidic kapman kate-plugins kblocks kbreakout kbstate
9733 kde-icons-mono kdeaccessibility kdeaddons-kfile-plugins
9734 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
9735 kdeedu kdeedu-data kdeedu-kvtml-data kdegames kdegames-card-data
9736 kdegames-mahjongg-data kdegraphics-kfile-plugins kdelirc
9737 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
9738 kdepim-kfile-plugins kdepim-kio-plugins kdessh kdetoys kdewebdev
9739 kdiamond kdnssd kfilereplace kfourinline kgeography-data kigo
9740 killbots kiriki klettres-data kmoon kmrml knewsticker-scripts
9741 kollision kpf krosspython ksirk ksmserver ksquares kstars-data
9742 ksudoku kubrick kweather libasound2-plugins libboost-python1.42.0
9743 libcfitsio3 libconvert-binhex-perl libcrypt-ssleay-perl libdb4.6++
9744 libdjvulibre-text libdotconf1.0 liberror-perl libespeak1
9745 libfinance-quote-perl libgail-common libgsl0ldbl libhtml-parser-perl
9746 libhtml-tableextract-perl libhtml-tagset-perl libhtml-tree-perl
9747 libio-stringy-perl libkdeedu4 libkdegames5 libkiten4 libkpathsea5
9748 libkrossui4 libmailtools-perl libmime-tools-perl
9749 libnews-nntpclient-perl libopenbabel3 libportaudio2 libpulse-browse0
9750 libservlet2.4-java libspeechd2 libtiff-tools libtimedate-perl
9751 libunistring0 liburi-perl libwww-perl libxalan2-java libxerces2-java
9752 lirc luatex marble networkstatus noatun-plugins
9753 openoffice.org-writer2latex palapeli palapeli-data parley
9754 parley-data poster psutils pulseaudio pulseaudio-esound-compat
9755 pulseaudio-module-x11 pulseaudio-utils quanta-data rocs rsync
9756 speech-dispatcher step svgalibg1 texlive-binaries texlive-luatex
9757 ttf-sazanami-gothic
9758 &lt;/p&gt;&lt;/blockquote&gt;
9759
9760 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9761
9762 &lt;blockquote&gt;&lt;p&gt;
9763 amor artsbuilder atlantik atlantikdesigner blinken bluez-utils cvs
9764 dhcdbd djvulibre-desktop imlib-base imlib11 kalzium kanagram kandy
9765 kasteroids katomic kbackgammon kbattleship kblackbox kbounce kbruch
9766 kcron kdat kdemultimedia-kappfinder-data kdeprint kdict kdvi kedit
9767 keduca kenolaba kfax kfaxview kfouleggs kgeography kghostview
9768 kgoldrunner khangman khexedit kiconedit kig kimagemapeditor
9769 kitchensync kiten kjumpingcube klatin klettres klickety klines
9770 klinkstatus kmag kmahjongg kmailcvt kmenuedit kmid kmilo kmines
9771 kmousetool kmouth kmplot knetwalk kodo kolf kommander konquest kooka
9772 kpager kpat kpdf kpercentage kpilot kpoker kpovmodeler krec
9773 kregexpeditor kreversi ksame ksayit kshisen ksig ksim ksirc ksirtet
9774 ksmiletris ksnake ksokoban kspaceduel kstars ksvg ksysv kteatime
9775 ktip ktnef ktouch ktron kttsd ktuberling kturtle ktux kuickshow
9776 kverbos kview kviewshell kvoctrain kwifimanager kwin kwin4 kwordquiz
9777 kworldclock kxsldbg libakode2 libarts1-akode libarts1-audiofile
9778 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
9779 libavahi-core5 libavc1394-0 libbind9-50 libbluetooth2
9780 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0
9781 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
9782 libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0 libicu38
9783 libiec61883-0 libindex0 libisccc50 libisccfg50 libiw29
9784 libjaxp1.3-java-gcj libk3b3 libkcal2b libkcddb1 libkdeedu3
9785 libkdegames1 libkdepim1a libkgantt0 libkleopatra1 libkmime2
9786 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
9787 libksieve0 libktnef1 liblockdev1 libltdl3 liblwres50 libmagick10
9788 libmimelib1c2a libmodplug0c2 libmozjs1d libmpcdec3 libmpfr1ldbl
9789 libneon27 libnm-util0 libopensync0 libpisock9 libpoppler-glib3
9790 libpoppler-qt2 libpoppler3 libraw1394-8 librss1 libsensors3
9791 libsmbios2 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90
9792 libtalloc1 libxalan2-java-gcj libxerces2-java-gcj libxtrap6 lskat
9793 mpeglib network-manager-kde noatun pmount tex-common texlive-base
9794 texlive-common texlive-doc-base texlive-fonts-recommended tidy
9795 ttf-dustin ttf-kochi-gothic ttf-sjfonts
9796 &lt;/p&gt;&lt;/blockquote&gt;
9797
9798 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9799
9800 &lt;blockquote&gt;&lt;p&gt;
9801 dolphin kde-core kde-plasma-desktop kde-standard kde-window-manager
9802 kdeartwork kdebase kdebase-apps kdebase-workspace
9803 kdebase-workspace-bin kdebase-workspace-data kdeutils kscreensaver
9804 kscreensaver-xsavers libgle3 libkonq5 libkonq5-templates libnetpbm10
9805 netpbm plasma-widget-folderview plasma-widget-networkmanagement
9806 xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra
9807 xscreensaver-screensaver-bsod
9808 &lt;/p&gt;&lt;/blockquote&gt;
9809
9810 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9811
9812 &lt;blockquote&gt;&lt;p&gt;
9813 kdebase-bin konq-plugins konqueror
9814 &lt;/p&gt;&lt;/blockquote&gt;
9815 </description>
9816 </item>
9817
9818 <item>
9819 <title>Gnash buildbot slave and Debian kfreebsd</title>
9820 <link>http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</link>
9821 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</guid>
9822 <pubDate>Sat, 20 Nov 2010 07:20:00 +0100</pubDate>
9823 <description>&lt;p&gt;Answering
9824 &lt;a href=&quot;http://www.listware.net/201011/gnash-dev/67431-gnash-dev-buildbot-looking-for-slaves.html&quot;&gt;the
9825 call from the Gnash project&lt;/a&gt; for
9826 &lt;a href=&quot;http://www.gnashdev.org:8010&quot;&gt;buildbot&lt;/a&gt; slaves to test the
9827 current source, I have set up a virtual KVM machine on the Debian
9828 Edu/Skolelinux virtualization host to test the git source on
9829 Debian/Squeeze. I hope this can help the developers in getting new
9830 releases out more often.&lt;/p&gt;
9831
9832 &lt;p&gt;As the developers want less main-stream build platforms tested to,
9833 I have considered setting up a &lt;a
9834 href=&quot;http://www.debian.org/ports/kfreebsd-gnu/&quot;&gt;Debian/kfreebsd&lt;/a&gt;
9835 machine as well. I have also considered using the kfreebsd
9836 architecture in Debian as a file server in NUUG to get access to the 5
9837 TB zfs volume we currently use to store DV video. Because of this, I
9838 finally got around to do a test installation of Debian/Squeeze with
9839 kfreebsd. Installation went fairly smooth, thought I noticed some
9840 visual glitches in the cdebconf dialogs (black cursor left on the
9841 screen at random locations). Have not gotten very far with the
9842 testing. Noticed cfdisk did not work, but fdisk did so it was not a
9843 fatal problem. Have to spend some more time on it to see if it is
9844 useful as a file server for NUUG. Will try to find time to set up a
9845 gnash buildbot slave on the Debian Edu/Skolelinux this weekend.&lt;/p&gt;
9846 </description>
9847 </item>
9848
9849 <item>
9850 <title>Making room on the Debian Edu/Sqeeze DVD</title>
9851 <link>http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</link>
9852 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</guid>
9853 <pubDate>Sun, 7 Nov 2010 11:45:00 +0100</pubDate>
9854 <description>&lt;p&gt;Prioritising packages for the Debian Edu /
9855 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; DVD, which is
9856 supposed provide a school with all the services and user applications
9857 needed on the pupils computer network has always been hard. Even
9858 schools without Internet connections should be able to get Debian Edu
9859 working using this DVD.&lt;/p&gt;
9860
9861 &lt;p&gt;The job became a lot harder when apt and aptitude started
9862 installing recommended packages by default. We want the same set of
9863 packages to be installed when using the DVD and the netinst CD, and
9864 that means all recommended packages need to be on the DVD. I created
9865 a patch for debian-cd in &lt;a href=&quot;http://bugs.debian.org/601203&quot;&gt;BTS
9866 report #601203&lt;/a&gt; to do this, and since this change was applied to
9867 the Debian Edu DVD build, we have been seriously short on space.&lt;/p&gt;
9868
9869 &lt;p&gt;A few days ago we decided to drop blender, wxmaxima and kicad from
9870 the default installation to save space on the DVD, believing that
9871 those needing these applications are few and can get them from the
9872 Debian archive.&lt;/p&gt;
9873
9874 &lt;p&gt;Yesterday, I had a look what source packages to see which packages
9875 were using most space. A few large packages are well know;
9876 openoffice.org, openclipart and fluid-soundfont. But I also
9877 discovered that lilypond used 106 MiB and fglrx-driver used 53 MiB.
9878 The lilypond package is pulled in as a dependency for rosegarden, and
9879 when looking a bit closer I discovered that 99 MiB of the 106 MiB were
9880 the documentation package, which is recommended by the binary package.
9881 I decided to drop this documentation package from our DVD, as most of
9882 our users will use the GUI front-ends and do not need the lilypond
9883 documentation. Similarly, I dropped the non-free fglrx-driver package
9884 which might be installed by d-i when its hardware is detected, as the
9885 free X driver should work.&lt;/p&gt;
9886
9887 &lt;p&gt;With this change, we finally got space for the LXDE and Gnome
9888 desktop packages as well as the language specific packages making the
9889 DVD more useful again.&lt;/p&gt;
9890 </description>
9891 </item>
9892
9893 <item>
9894 <title>Software updates 2010-10-24</title>
9895 <link>http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</link>
9896 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</guid>
9897 <pubDate>Sun, 24 Oct 2010 22:45:00 +0200</pubDate>
9898 <description>&lt;p&gt;Some updates.&lt;/p&gt;
9899
9900 &lt;p&gt;My &lt;a href=&quot;http://pledgebank.com/gnash-avm2&quot;&gt;gnash pledge&lt;/a&gt; to
9901 raise money for the project is going well. The lower limit of 10
9902 signers was reached in 24 hours, and so far 13 people have signed it.
9903 More signers and more funding is most welcome, and I am really curious
9904 how far we can get before the time limit of December 24 is reached.
9905 :)&lt;/p&gt;
9906
9907 &lt;p&gt;On the #gnash IRC channel on irc.freenode.net, I was just tipped
9908 about what appear to be a great code coverage tool capable of
9909 generating code coverage stats without any changes to the source code.
9910 It is called
9911 &lt;a href=&quot;http://simonkagstrom.github.com/kcov/index.html&quot;&gt;kcov&lt;/a&gt;,
9912 and can be used using &lt;tt&gt;kcov &amp;lt;directory&amp;gt; &amp;lt;binary&amp;gt;&lt;/tt&gt;.
9913 It is missing in Debian, but the git source built just fine in Squeeze
9914 after I installed libelf-dev, libdwarf-dev, pkg-config and
9915 libglib2.0-dev. Failed to build in Lenny, but suspect that is
9916 solvable. I hope kcov make it into Debian soon.&lt;/p&gt;
9917
9918 &lt;p&gt;Finally found time to wrap up the release notes for &lt;a
9919 href=&quot;http://lists.debian.org/debian-edu-announce/2010/10/msg00002.html&quot;&gt;a
9920 new alpha release of Debian Edu&lt;/a&gt;, and just published the second
9921 alpha test release of the Squeeze based Debian Edu /
9922 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
9923 release. Give it a try if you need a complete linux solution for your
9924 school, including central infrastructure server, workstations, thin
9925 client servers and diskless workstations. A nice touch added
9926 yesterday is RDP support on the thin client servers, for windows
9927 clients to get a Linux desktop on request.&lt;/p&gt;
9928 </description>
9929 </item>
9930
9931 <item>
9932 <title>Some notes on Flash in Debian and Debian Edu</title>
9933 <link>http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</link>
9934 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</guid>
9935 <pubDate>Sat, 4 Sep 2010 10:10:00 +0200</pubDate>
9936 <description>&lt;p&gt;In the &lt;a href=&quot;http://popcon.debian.org/unknown/by_vote&quot;&gt;Debian
9937 popularity-contest numbers&lt;/a&gt;, the adobe-flashplugin package the
9938 second most popular used package that is missing in Debian. The sixth
9939 most popular is flashplayer-mozilla. This is a clear indication that
9940 working flash is important for Debian users. Around 10 percent of the
9941 users submitting data to popcon.debian.org have this package
9942 installed.&lt;/p&gt;
9943
9944 &lt;p&gt;In the report written by Lars Risan in August 2008
9945&lt;a href=&quot;http://wiki.skolelinux.no/Dokumentasjon/Rapporter?action=AttachFile&amp;do=view&amp;target=Skolelinux_i_bruk_rapport_1.0.pdf&quot;&gt;Skolelinux
9946 i bruk – Rapport for Hurum kommune, Universitetet i Agder og
9947 stiftelsen SLX Debian Labs&lt;/a&gt;»), one of the most important problems
9948 schools experienced with &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
9949 Edu/Skolelinux&lt;/a&gt; was the lack of working Flash. A lot of educational
9950 web sites require Flash to work, and lacking working Flash support in
9951 the web browser and the problems with installing it was perceived as a
9952 good reason to stay with Windows.&lt;/p&gt;
9953
9954 &lt;p&gt;I once saw a funny and sad comment in a web forum, where Linux was
9955 said to be the retarded cousin that did not really understand
9956 everything you told him but could work fairly well. This was a
9957 comment regarding the problems Linux have with proprietary formats and
9958 non-standard web pages, and is sad because it exposes a fairly common
9959 understanding of whose fault it is if web pages that only work in for
9960 example Internet Explorer 6 fail to work on Firefox, and funny because
9961 it explain very well how annoying it is for users when Linux
9962 distributions do not work with the documents they receive or the web
9963 pages they want to visit.&lt;/p&gt;
9964
9965 &lt;p&gt;This is part of the reason why I believe it is important for Debian
9966 and Debian Edu to have a well working Flash implementation in the
9967 distribution, to get at least popular sites as Youtube and Google
9968 Video to working out of the box. For Squeeze, Debian have the chance
9969 to include the latest version of Gnash that will make this happen, as
9970 the new release 0.8.8 was published a few weeks ago and is resting in
9971 unstable. The new version work with more sites that version 0.8.7.
9972 The Gnash maintainers have asked for a freeze exception, but the
9973 release team have not had time to reply to it yet. I hope they agree
9974 with me that Flash is important for the Debian desktop users, and thus
9975 accept the new package into Squeeze.&lt;/p&gt;
9976 </description>
9977 </item>
9978
9979 <item>
9980 <title>Broken hard link handling with sshfs</title>
9981 <link>http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</link>
9982 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</guid>
9983 <pubDate>Mon, 30 Aug 2010 19:30:00 +0200</pubDate>
9984 <description>&lt;p&gt;Just got an email from Tobias Gruetzmacher as a followup on my
9985 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html&quot;&gt;previous
9986 post about sshfs&lt;/a&gt;. He reported another problem with sshfs. It
9987 fail to handle hard links properly. A simple way to spot this is to
9988 look at the . and .. entries in the directory tree. These should have
9989 a link count &gt;1, but on sshfs the count is 1. I just tested to see
9990 what happen when trying to hardlink, and this fail as well:&lt;/p&gt;
9991
9992 &lt;pre&gt;
9993 % ln foo bar
9994 ln: creating hard link `bar&#39; =&gt; `foo&#39;: Function not implemented
9995 %
9996 &lt;/pre&gt;
9997
9998 &lt;p&gt;I have not yet found time to implement a test for this in my file
9999 system test code, but believe having working hard links is useful to
10000 avoid surprised unix programs. Not as useful as working file locking
10001 and symlinks, which are required to get a working desktop, but useful
10002 nevertheless. :)&lt;/p&gt;
10003
10004 &lt;p&gt;The latest version of the file system test code is available via
10005 git from
10006 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;&lt;/p&gt;
10007 </description>
10008 </item>
10009
10010 <item>
10011 <title>Skolelinux i Osloskolen</title>
10012 <link>http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</link>
10013 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</guid>
10014 <pubDate>Thu, 26 Aug 2010 22:25:00 +0200</pubDate>
10015 <description>&lt;p&gt;Denne høsten skal endelig alle Osloskolene få mulighet til å bruke
10016 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Ny IT-løsning
10017 har vært rullet ut i noen måneder nå, og så vidt jeg fikk vite før
10018 sommeren skulle alle skoler ha nytt opplegg på plass før oppstart nå i
10019 høst. På alle skolene skal en kunne velge ved installasjon om en skal
10020 ha Windows eller Skolelinux på maskinene, og en kan i tillegg
10021 PXE-boote maskinene over nett som tynne klienter eller diskløse
10022 arbeidsstasjoner. Jeg er spent på hvor mange skoler som velger å ta i
10023 bruk Skolelinux, og gleder meg til å se hvordan dette utvikler seg.
10024 Løsningen leveres av
10025 &lt;a href=&quot;http://www.logica.no/&quot;&gt;Logica&lt;/a&gt; med
10026 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; som
10027 underleverandør, og jeg har vært involvert i utviklingen av løsningen
10028 via Skolelinux Drift AS siden prosjektet starter. Jeg synes det er
10029 fantastisk at Skolelinux er kommet så langt siden vi startet i 2001 at
10030 alle elevene i Osloskolene nå skal få mulighet til å bruke
10031 løsningen. Jeg håper de vil sette pris på alle de
10032 &lt;a href=&quot;http://www.skolelinux.no/linux-signpost/&quot;&gt;fantastiske
10033 brukerprogrammene&lt;/a&gt; som er tilgjengelig i Skolelinux.&lt;/p&gt;
10034 </description>
10035 </item>
10036
10037 <item>
10038 <title>Broken umask handling with sshfs</title>
10039 <link>http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</link>
10040 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</guid>
10041 <pubDate>Thu, 26 Aug 2010 13:30:00 +0200</pubDate>
10042 <description>&lt;p&gt;My file system sematics program
10043 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html&quot;&gt;presented
10044 a few days ago&lt;/a&gt; is very useful to verify that a file system can
10045 work as a unix home directory,and today I had to extend it a bit. I&#39;m
10046 looking into alternatives for home directory access here at the
10047 University of Oslo, and one of the options is sshfs. My friend
10048 Finn-Arne mentioned a while back that they had used sshfs with Debian
10049 Edu, but stopped because of problems. I asked today what the problems
10050 where, and he mentioned that sshfs failed to handle umask properly.
10051 Trying to detect the problem I wrote this addition to my fs testing
10052 script:&lt;/p&gt;
10053
10054 &lt;pre&gt;
10055 mode_t touch_get_mode(const char *name, mode_t mode) {
10056 mode_t retval = 0;
10057 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, mode);
10058 if (-1 != fd) {
10059 unlink(name);
10060 struct stat statbuf;
10061 if (-1 != fstat(fd, &amp;statbuf)) {
10062 retval = statbuf.st_mode &amp; 0x1ff;
10063 }
10064 close(fd);
10065 }
10066 return retval;
10067 }
10068
10069 /* Try to detect problem discovered using sshfs */
10070 int test_umask(void) {
10071 printf(&quot;info: testing umask effect on file creation\n&quot;);
10072
10073 mode_t orig_umask = umask(000);
10074 mode_t newmode;
10075 if (0666 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
10076 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 000\n&quot;,
10077 newmode);
10078 }
10079 umask(007);
10080 if (0660 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
10081 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 007\n&quot;,
10082 newmode);
10083 }
10084
10085 umask (orig_umask);
10086 return 0;
10087 }
10088
10089 int main(int argc, char **argv) {
10090 [...]
10091 test_umask();
10092 return 0;
10093 }
10094 &lt;/pre&gt;
10095
10096 &lt;p&gt;Sure enough. On NFS to a netapp, I get this result:&lt;/p&gt;
10097
10098 &lt;pre&gt;
10099 Testing POSIX/Unix sematics on file system
10100 info: testing symlink creation
10101 info: testing subdirectory creation
10102 info: testing fcntl locking
10103 Read-locking 1 byte from 1073741824
10104 Read-locking 510 byte from 1073741826
10105 Unlocking 1 byte from 1073741824
10106 Write-locking 1 byte from 1073741824
10107 Write-locking 510 byte from 1073741826
10108 Unlocking 2 byte from 1073741824
10109 info: testing umask effect on file creation
10110 &lt;/pre&gt;
10111
10112 &lt;p&gt;When mounting the same directory using sshfs, I get this
10113 result:&lt;/p&gt;
10114
10115 &lt;pre&gt;
10116 Testing POSIX/Unix sematics on file system
10117 info: testing symlink creation
10118 info: testing subdirectory creation
10119 info: testing fcntl locking
10120 Read-locking 1 byte from 1073741824
10121 Read-locking 510 byte from 1073741826
10122 Unlocking 1 byte from 1073741824
10123 Write-locking 1 byte from 1073741824
10124 Write-locking 510 byte from 1073741826
10125 Unlocking 2 byte from 1073741824
10126 info: testing umask effect on file creation
10127 error: Wrong file mode 644 when creating using mode 666 and umask 000
10128 error: Wrong file mode 640 when creating using mode 666 and umask 007
10129 &lt;/pre&gt;
10130
10131 &lt;p&gt;So, I can conclude that sshfs is better than smb to a Netapp or a
10132 Windows server, but not good enough to be used as a home
10133 directory.&lt;/p&gt;
10134
10135 &lt;p&gt;Update 2010-08-26: Reported the issue in
10136 &lt;a href=&quot;http://bugs.debian.org/594498&quot;&gt;BTS report #594498&lt;/a&gt;&lt;/p&gt;
10137
10138 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
10139 script so useful that he created a GIT repository and stored it in
10140 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
10141 </description>
10142 </item>
10143
10144 <item>
10145 <title>No hardcoded config on Debian Edu clients</title>
10146 <link>http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</link>
10147 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</guid>
10148 <pubDate>Mon, 9 Aug 2010 20:15:00 +0200</pubDate>
10149 <description>&lt;p&gt;As reported earlier, the last few days I have looked at how Debian
10150 Edu clients are configured, and tried to get rid of all hardcoded
10151 configuration settings on the clients. I believe the work to be
10152 mostly done, and the clients seem to work just fine with dynamically
10153 generated configuration.&lt;/p&gt;
10154
10155 &lt;p&gt;What is the point, you might ask? The point is to allow a Debian
10156 Edu desktop to integrate into an existing network infrastructure
10157 without any manual configuration.&lt;/p&gt;
10158
10159 &lt;p&gt;This is what happens when installing a Debian Edu client here at
10160 the University of Oslo using PXE. With the PXE installation, I am
10161 asked for language (Norwegian Bokmål), locality (Norway) and keyboard
10162 layout (no-latin1), Debian Edu profile (Roaming Workstation), if I
10163 accept to reformat the hard drive (yes), if I want to submit info to
10164 popcon.debian.org (no) and root password (secret). After answering
10165 these questions, the installer goes ahead and does its thing, and
10166 after around 50 minutes it is done. I press enter to finish the
10167 installation, and the machine reboots into KDE. When the machine is
10168 ready and kdm asks for login information, I enter my university
10169 username and password, am told by kdm that a local home directory has
10170 been created and that I must log in again, and finally log in with the
10171 same username and password to the KDE 4.4 desktop. At no point during
10172 this process did it ask for university specific settings, and all the
10173 required configuration was dynamically detected using information
10174 fetched via DHCP and DNS. The roaming workstation is now ready for
10175 use.&lt;/p&gt;
10176
10177 &lt;p&gt;How was this done, you might wonder? First of all, here is the
10178 list of things that need to be configured on the client to get it
10179 working properly out of the box:&lt;/p&gt;
10180
10181 &lt;ul&gt;
10182 &lt;li&gt;IP address/netmask and DNS server.&lt;/li&gt;
10183 &lt;li&gt;Web proxy URL.&lt;/li&gt;
10184 &lt;li&gt;LDAP server for NSS directory information (user, group, etc).&lt;/li&gt;
10185 &lt;li&gt;Kerberos server for PAM password checking.&lt;/li&gt;
10186 &lt;li&gt;SMB mount point to access the network home directory. (*)&lt;/li&gt;
10187 &lt;li&gt;Central syslog server to send syslog messages to. (*)&lt;/li&gt;
10188 &lt;li&gt;Sitesummary collector URL to submit info to central server. (*)&lt;/li&gt;
10189 &lt;/ul&gt;
10190
10191 &lt;p&gt;(Hm, did I forget anything? Let me knew if I did.)&lt;/p&gt;
10192
10193 &lt;p&gt;The points marked (*) are not required to be able to use the
10194 machine, but needed to provide central storage and allowing system
10195 administrators to track their machines. Since yesterday, everything
10196 but the sitesummary collector URL is dynamically discovered at boot
10197 and installation time in the svn version of Debian Edu.&lt;/p&gt;
10198
10199 &lt;p&gt;The IP and DNS setup is fetched during boot using DHCP as usual.
10200 When a DHCP update arrives, the proxy setup is updated by looking for
10201 http://wpat/wpad.dat and using the content of this WPAD file to
10202 configure the http and ftp proxy in /etc/environment and
10203 /etc/apt/apt.conf. I decided to update the proxy setup using a DHCP
10204 hook to ensure that the client stops using the Debian Edu proxy when
10205 it is moved outside the Debian Edu network, and instead uses any local
10206 proxy present on the new network when it moves around.&lt;/p&gt;
10207
10208 &lt;p&gt;The DNS names of the LDAP, Kerberos and syslog server and related
10209 configuration are generated using DNS information at boot. First the
10210 installer looks for a host named ldap in the current DNS domain. If
10211 not found, it looks for _ldap._tcp SRV records in DNS instead. If an
10212 LDAP server is found, its root DSE entry is requested and the
10213 attributes namingContexts and defaultNamingContext are used to
10214 determine which LDAP base to use for NSS. If there are several
10215 namingContexts attibutes and the defaultNamingContext is present, that
10216 LDAP subtree is used as the base. If defaultNamingContext is missing,
10217 the subtrees listed as namingContexts are searched in sequence for any
10218 object with class posixAccount or posixGroup, and the first one with
10219 such an object is used as the LDAP base. For Kerberos, a similar
10220 search is done by first looking for a host named kerberos, and then
10221 for the _kerberos._tcp SRV record. I&#39;ve been unable to find a way to
10222 look up the Kerberos realm, so for this the upper case string of the
10223 current DNS domain is used.&lt;/p&gt;
10224
10225 &lt;p&gt;For the syslog server, the hosts syslog and loghost are searched
10226 for, and the _syslog._udp SRV record is consulted if no such host is
10227 found. This algorithm works for both Debian Edu and the University of
10228 Oslo. A similar strategy would work for locating the sitesummary
10229 server, but have not been implemented yet. I decided to fetch and
10230 save these settings during installation, to make sure moving to a
10231 different network does not change the set of users being allowed to
10232 log in nor the passwords required to log in. Usernames and passwords
10233 will be cached by sssd when the user logs in on the Debian Edu
10234 network, and will not change as the laptop move around. For a
10235 non-roaming machine, there is no caching, but given that it is
10236 supposed to stay in place it should not matter much. Perhaps we
10237 should switch those to use sssd too?&lt;/p&gt;
10238
10239 &lt;p&gt;The user&#39;s SMB mount point for the network home directory is
10240 located when the user logs in for the first time. The LDAP server is
10241 consulted to look for the user&#39;s LDAP object and the sambaHomePath
10242 attribute is used if found. If it isn&#39;t found, the home directory
10243 path fetched from NSS is used instead. Assuming the path is of the
10244 form /site/server/directory/username, the second part is looked up in
10245 DNS and used to generate a SMB URL of the form
10246 smb://server.domain/username. This algorithm works for both Debian
10247 edu and the University of Oslo. Perhaps there are better attributes
10248 to use or a better algorithm that works for more sites, but this will
10249 do for now. :)&lt;/p&gt;
10250
10251 &lt;p&gt;This work should make it easier to integrate the Debian Edu clients
10252 into any LDAP/Kerberos infrastructure, and make the current setup even
10253 more flexible than before. I suspect it will also work for thin
10254 client servers, allowing one to easily set up LTSP and hook it into a
10255 existing network infrastructure, but I have not had time to test this
10256 yet.&lt;/p&gt;
10257
10258 &lt;p&gt;If you want to help out with implementing these things for Debian
10259 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10260
10261 &lt;p&gt;Update 2010-08-09: Simon Farnsworth gave me a heads-up on how to
10262 detect Kerberos realm from DNS, by looking for _kerberos TXT entries
10263 before falling back to the upper case DNS domain name. Will have to
10264 implement it for Debian Edu. :)&lt;/p&gt;
10265 </description>
10266 </item>
10267
10268 <item>
10269 <title>Testing if a file system can be used for home directories...</title>
10270 <link>http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</link>
10271 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</guid>
10272 <pubDate>Sun, 8 Aug 2010 21:20:00 +0200</pubDate>
10273 <description>&lt;p&gt;A few years ago, I was involved in a project planning to use
10274 Windows file servers as home directory servers for Debian
10275 Edu/Skolelinux machines. This was thought to be no problem, as the
10276 access would be through the SMB network file system protocol, and we
10277 knew other sites used SMB with unix and samba as the file server to
10278 mount home directories without any problems. But, after months of
10279 struggling, we had to conclude that our goal was impossible.&lt;/p&gt;
10280
10281 &lt;p&gt;The reason is simply that while SMB can be used for home
10282 directories when the file server is Samba running on Unix, this only
10283 work because of Samba have some extensions and the fact that the
10284 underlying file system is a unix file system. When using a Windows
10285 file server, the underlying file system do not have POSIX semantics,
10286 and several programs will fail if the users home directory where they
10287 want to store their configuration lack POSIX semantics.&lt;/p&gt;
10288
10289 &lt;p&gt;As part of this work, I wrote a small C program I want to share
10290 with you all, to replicate a few of the problematic applications (like
10291 OpenOffice.org and GCompris) and see if the file system was working as
10292 it should. If you find yourself in spooky file system land, it might
10293 help you find your way out again. This is the fs-test.c source:&lt;/p&gt;
10294
10295 &lt;pre&gt;
10296 /*
10297 * Some tests to check the file system sematics. Used to verify that
10298 * CIFS from a windows server do not work properly as a linux home
10299 * directory.
10300 * License: GPL v2 or later
10301 *
10302 * needs libsqlite3-dev and build-essential installed
10303 * compile with: gcc -Wall -lsqlite3 -DTEST_SQLITE fs-test.c -o fs-test
10304 */
10305
10306 #define _FILE_OFFSET_BITS 64
10307 #define _LARGEFILE_SOURCE 1
10308 #define _LARGEFILE64_SOURCE 1
10309
10310 #define _GNU_SOURCE /* for asprintf() */
10311
10312 #include &amp;lt;errno.h&gt;
10313 #include &amp;lt;fcntl.h&gt;
10314 #include &amp;lt;stdio.h&gt;
10315 #include &amp;lt;string.h&gt;
10316 #include &amp;lt;stdlib.h&gt;
10317 #include &amp;lt;sys/file.h&gt;
10318 #include &amp;lt;sys/stat.h&gt;
10319 #include &amp;lt;sys/types.h&gt;
10320 #include &amp;lt;unistd.h&gt;
10321
10322 #ifdef TEST_SQLITE
10323 /*
10324 * Test sqlite open, as done by gcompris require the libsqlite3-dev
10325 * package and linking with -lsqlite3. A more low level test is
10326 * below.
10327 * See also &amp;lt;URL: http://www.sqlite.org./faq.html#q5 &gt;.
10328 */
10329 #include &amp;lt;sqlite3.h&gt;
10330 #define CREATE_TABLE_USERS \
10331 &quot;CREATE TABLE users (user_id INT UNIQUE, login TEXT, lastname TEXT, firstname TEXT, birthdate TEXT, class_id INT ); &quot;
10332 int test_sqlite_open(void) {
10333 char *zErrMsg;
10334 char *name = &quot;testsqlite.db&quot;;
10335 sqlite3 *db=NULL;
10336 unlink(name);
10337 int rc = sqlite3_open(name, &amp;db);
10338 if( rc ){
10339 printf(&quot;error: sqlite open of %s failed: %s\n&quot;, name, sqlite3_errmsg(db));
10340 sqlite3_close(db);
10341 return -1;
10342 }
10343
10344 /* create tables */
10345 rc = sqlite3_exec(db,CREATE_TABLE_USERS, NULL, 0, &amp;zErrMsg);
10346 if( rc != SQLITE_OK ){
10347 printf(&quot;error: sqlite table create failed: %s\n&quot;, zErrMsg);
10348 sqlite3_close(db);
10349 return -1;
10350 }
10351 printf(&quot;info: sqlite worked\n&quot;);
10352 sqlite3_close(db);
10353 return 0;
10354 }
10355 #endif /* TEST_SQLITE */
10356
10357 /*
10358 * Demonstrate locking issue found in gcompris using sqlite3. This
10359 * work with ext3, but not with cifs server on Windows 2003. This is
10360 * done in the sqlite3 library.
10361 * See also
10362 * &amp;lt;URL:http://www.cygwin.com/ml/cygwin/2001-08/msg00854.html&gt; and the
10363 * POSIX specification
10364 * &amp;lt;URL:http://www.opengroup.org/onlinepubs/009695399/functions/fcntl.html&gt;.
10365 */
10366 int test_gcompris_locking(void) {
10367 struct flock fl;
10368 char *name = &quot;testsqlite.db&quot;;
10369 unlink(name);
10370 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, 0644);
10371 printf(&quot;info: testing fcntl locking\n&quot;);
10372
10373 fl.l_whence = SEEK_SET;
10374 fl.l_pid = getpid();
10375 printf(&quot; Read-locking 1 byte from 1073741824&quot;);
10376 fl.l_start = 1073741824;
10377 fl.l_len = 1;
10378 fl.l_type = F_RDLCK;
10379 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10380
10381 printf(&quot; Read-locking 510 byte from 1073741826&quot;);
10382 fl.l_start = 1073741826;
10383 fl.l_len = 510;
10384 fl.l_type = F_RDLCK;
10385 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10386
10387 printf(&quot; Unlocking 1 byte from 1073741824&quot;);
10388 fl.l_start = 1073741824;
10389 fl.l_len = 1;
10390 fl.l_type = F_UNLCK;
10391 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10392
10393 printf(&quot; Write-locking 1 byte from 1073741824&quot;);
10394 fl.l_start = 1073741824;
10395 fl.l_len = 1;
10396 fl.l_type = F_WRLCK;
10397 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10398
10399 printf(&quot; Write-locking 510 byte from 1073741826&quot;);
10400 fl.l_start = 1073741826;
10401 fl.l_len = 510;
10402 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10403
10404 printf(&quot; Unlocking 2 byte from 1073741824&quot;);
10405 fl.l_start = 1073741824;
10406 fl.l_len = 2;
10407 fl.l_type = F_UNLCK;
10408 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10409
10410 close(fd);
10411 return 0;
10412 }
10413
10414 /*
10415 * Test if permissions of freshly created directories allow entries
10416 * below them. This was a problem with OpenOffice.org and gcompris.
10417 * Mounting with option &#39;sync&#39; seem to solve this problem while
10418 * slowing down file operations.
10419 */
10420 int test_subdirectory_creation(void) {
10421 #define LEVELS 5
10422 char *path = strdup(&quot;test&quot;);
10423 char *dirs[LEVELS];
10424 int level;
10425 printf(&quot;info: testing subdirectory creation\n&quot;);
10426 for (level = 0; level &amp;lt; LEVELS; level++) {
10427 char *newpath = NULL;
10428 if (-1 == mkdir(path, 0777)) {
10429 printf(&quot; error: Unable to create directory &#39;%s&#39;: %s\n&quot;,
10430 path, strerror(errno));
10431 break;
10432 }
10433 asprintf(&amp;newpath, &quot;%s/%s&quot;, path, &quot;test&quot;);
10434 free(path);
10435 path = newpath;
10436 }
10437 return 0;
10438 }
10439
10440 /*
10441 * Test if symlinks can be created. This was a problem detected with
10442 * KDE.
10443 */
10444 int test_symlinks(void) {
10445 printf(&quot;info: testing symlink creation\n&quot;);
10446 unlink(&quot;symlink&quot;);
10447 if (-1 == symlink(&quot;file&quot;, &quot;symlink&quot;))
10448 printf(&quot; error: Unable to create symlink\n&quot;);
10449 return 0;
10450 }
10451
10452 int main(int argc, char **argv) {
10453 printf(&quot;Testing POSIX/Unix sematics on file system\n&quot;);
10454 test_symlinks();
10455 test_subdirectory_creation();
10456 #ifdef TEST_SQLITE
10457 test_sqlite_open();
10458 #endif /* TEST_SQLITE */
10459 test_gcompris_locking();
10460 return 0;
10461 }
10462 &lt;/pre&gt;
10463
10464 &lt;p&gt;When everything is working, it should print something like
10465 this:&lt;/p&gt;
10466
10467 &lt;pre&gt;
10468 Testing POSIX/Unix sematics on file system
10469 info: testing symlink creation
10470 info: testing subdirectory creation
10471 info: sqlite worked
10472 info: testing fcntl locking
10473 Read-locking 1 byte from 1073741824
10474 Read-locking 510 byte from 1073741826
10475 Unlocking 1 byte from 1073741824
10476 Write-locking 1 byte from 1073741824
10477 Write-locking 510 byte from 1073741826
10478 Unlocking 2 byte from 1073741824
10479 &lt;/pre&gt;
10480
10481 &lt;p&gt;I do not remember the exact details of the problems we saw, but one
10482 of them was with locking, where if I remember correctly, POSIX allow a
10483 read-only lock to be upgraded to a read-write lock without unlocking
10484 the read-only lock (while Windows do not). Another was a bug in the
10485 CIFS/SMB client implementation in the Linux kernel where directory
10486 meta information would be wrong for a fraction of a second, making
10487 OpenOffice.org fail to create its deep directory tree because it was
10488 not allowed to create files in its freshly created directory.&lt;/p&gt;
10489
10490 &lt;p&gt;Anyway, here is a nice tool for your tool box, might you never need
10491 it. :)&lt;/p&gt;
10492
10493 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
10494 script so useful that he created a GIT repository and stored it in
10495 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
10496 </description>
10497 </item>
10498
10499 <item>
10500 <title>Autodetecting Client setup for roaming workstations in Debian Edu</title>
10501 <link>http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</link>
10502 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</guid>
10503 <pubDate>Sat, 7 Aug 2010 14:45:00 +0200</pubDate>
10504 <description>&lt;p&gt;A few days ago, I
10505 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html&quot;&gt;tried
10506 to install&lt;/a&gt; a Roaming workation profile from Debian Edu/Squeeze
10507 while on the university network here at the University of Oslo, and
10508 noticed how much had to change to get it operational using the
10509 university infrastructure. It was fairly easy, but it occured to me
10510 that Debian Edu would improve a lot if I could get the client to
10511 connect without any changes at all, and thus let the client configure
10512 itself during installation and first boot to use the infrastructure
10513 around it. Now I am a huge step further along that road.&lt;/p&gt;
10514
10515 &lt;p&gt;With our current squeeze-test packages, I can select the roaming
10516 workstation profile and get a working laptop connecting to the
10517 university LDAP server for user and group and our active directory
10518 servers for Kerberos authentication. All this without any
10519 configuration at all during installation. My users home directory got
10520 a bookmark in the KDE menu to mount it via SMB, with the correct URL.
10521 In short, openldap and sssd is correctly configured. In addition to
10522 this, the client look for http://wpad/wpad.dat to configure a web
10523 proxy, and when it fail to find it no proxy settings are stored in
10524 /etc/environment and /etc/apt/apt.conf. Iceweasel and KDE is
10525 configured to look for the same wpad configuration and also do not use
10526 a proxy when at the university network. If the machine is moved to a
10527 network with such wpad setup, it would automatically use it when DHCP
10528 gave it a IP address.&lt;/p&gt;
10529
10530 &lt;p&gt;The LDAP server is located using DNS, by first looking for the DNS
10531 entry ldap.$domain. If this do not exist, it look for the
10532 _ldap._tcp.$domain SRV records and use the first one as the LDAP
10533 server. Next, it connects to the LDAP server and search all
10534 namingContexts entries for posixAccount or posixGroup objects, and
10535 pick the first one as the LDAP base. For Kerberos, a similar
10536 algorithm is used to locate the LDAP server, and the realm is the
10537 uppercase version of $domain.&lt;/p&gt;
10538
10539 &lt;p&gt;So, what is not working, you might ask. SMB mounting my home
10540 directory do not work. No idea why, but suspected the incorrect
10541 Kerberos settings in /etc/krb5.conf and /etc/samba/smb.conf might be
10542 the cause. These are not properly configured during installation, and
10543 had to be hand-edited to get the correct Kerberos realm and server,
10544 but SMB mounting still do not work. :(&lt;/p&gt;
10545
10546 &lt;p&gt;With this automatic configuration in place, I expect a Debian Edu
10547 roaming profile installation would be able to automatically detect and
10548 connect to any site using LDAP and Kerberos for NSS directory and PAM
10549 authentication. It should also work out of the box in a Active
10550 Directory environment providing posixAccount and posixGroup objects
10551 with UID and GID values.&lt;/p&gt;
10552
10553 &lt;p&gt;If you want to help out with implementing these things for Debian
10554 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10555 </description>
10556 </item>
10557
10558 <item>
10559 <title>Debian Edu roaming workstation - at the university of Oslo</title>
10560 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</link>
10561 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</guid>
10562 <pubDate>Tue, 3 Aug 2010 23:30:00 +0200</pubDate>
10563 <description>&lt;p&gt;The new roaming workstation profile in Debian Edu/Squeeze is fairly
10564 similar to the laptop setup am I working on using Ubuntu for the
10565 University of Oslo, and just for the heck of it, I tested today how
10566 hard it would be to integrate that profile into the university
10567 infrastructure. In this case, it is the university LDAP server,
10568 Active Directory Kerberos server and SMB mounting from the Netapp file
10569 servers.&lt;/p&gt;
10570
10571 &lt;p&gt;I was pleasantly surprised that the only three files needed to be
10572 changed (/etc/sssd/sssd.conf, /etc/ldap.conf and
10573 /etc/mklocaluser.d/20-debian-edu-config) and one file had to be added
10574 (/usr/share/perl5/Debian/Edu_Local.pm), to get the client working.
10575 Most of the changes were to get the client to use the university LDAP
10576 for NSS and Kerberos server for PAM, but one was to change a hard
10577 coded DNS domain name in the mklocaluser hook from .intern to
10578 .uio.no.&lt;/p&gt;
10579
10580 &lt;p&gt;This testing was so encouraging, that I went ahead and adjusted the
10581 Debian Edu scripts and setup in subversion to centralise the roaming
10582 workstation setup a bit more and avoid the hardcoded DNS domain name,
10583 so that when I test this tomorrow, I expect to get away with modifying
10584 only /etc/sssd/sssd.conf and /etc/ldap.conf to get it to use the
10585 university servers.&lt;/p&gt;
10586
10587 &lt;p&gt;My goal is to get the clients to have no hardcoded settings and
10588 fetch all their initial setup during installation and first boot, to
10589 allow them to be inserted also into environments where the default
10590 setup in Debian Edu has been changed or as with the university, where
10591 the environment is different but provides the protocols Debian Edu
10592 uses.&lt;/p&gt;
10593 </description>
10594 </item>
10595
10596 <item>
10597 <title>First Debian Edu test release (alpha0) based on Squeeze is released</title>
10598 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</link>
10599 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</guid>
10600 <pubDate>Tue, 27 Jul 2010 17:45:00 +0200</pubDate>
10601 <description>&lt;p&gt;I just posted this announcement culminating several months of work
10602 with the next Debian Edu release. Not nearly done, but one major step
10603 completed.&lt;/p&gt;
10604
10605 &lt;blockquote&gt;
10606 &lt;p&gt;This is the first test release based on Squeeze. The focus of this
10607 release is to test the user application selection. To have a look,
10608 install the standalone profile and let the developers know if the set
10609 of installed packages i.e. applications should be modified. If some
10610 user application is missing, or if there are some applications that no
10611 longer make sense to be included in Debian Edu, please let us know.
10612 Also, if a useful application is missing the translation for your
10613 language of choice, please let us know too.&lt;/p&gt;
10614
10615 &lt;p&gt;In addition, feedback and help to polish the desktop (menus,
10616 artwork, starters, etc.) is appreciated. We would like to ship a nice
10617 and handy KDE4 desktop targeted for schools out of the box.&lt;/p&gt;
10618
10619 &lt;p&gt;The other profiles should be installable, but there is a lot more
10620 work left to be done before they are ready, so do not expect to
10621 much.&lt;/p&gt;
10622
10623 &lt;p&gt;Changes compared to the lenny based version&lt;/p&gt;
10624
10625 &lt;ul&gt;
10626 &lt;li&gt;Everything from Debian Squeeze
10627 &lt;ul&gt;
10628 &lt;li&gt;Desktop environment KDE 4.4 =&gt; the new KDE desktop in
10629 combination with some new artwork
10630 &lt;li&gt;Web browser Iceweasel 3.5
10631 &lt;li&gt;OpenOffice.org 3.2
10632 &lt;li&gt;Educational toolbox GCompris 9.3
10633 &lt;li&gt;Music creator Rosegarden 10.04.2
10634 &lt;li&gt;Image editor Gimp 2.6.10
10635 &lt;li&gt;Virtual universe Celestia 1.6.0
10636 &lt;li&gt;Virtual stargazer Stellarium 0.10.4
10637 &lt;li&gt;3D modeler Blender 2.49.2 (new application)
10638 &lt;li&gt;Video editor Kdenlive 0.7.7 (new application)
10639 &lt;/ul&gt;&lt;/li&gt;
10640 &lt;li&gt;Now using Kerberos for password checking (migration not finished).
10641 Enabled for:
10642 &lt;ul&gt;
10643 &lt;li&gt;PAM
10644 &lt;li&gt;LDAP
10645 &lt;li&gt;IMAP
10646 &lt;li&gt;SMTP (sender verification)
10647 &lt;/ul&gt;
10648 &lt;/li&gt;
10649 &lt;li&gt;New experimental roaming workstation profile for laptops.&lt;/li&gt;
10650 &lt;li&gt;Show welcome page to users when they first log in. The URL is
10651 fetched from LDAP.&lt;/li&gt;
10652 &lt;li&gt;New LXDE desktop option, in addition to KDE (default) and Gnome.&lt;/li&gt;
10653 &lt;li&gt;General cleanup (not finished)&lt;/li&gt;
10654 &lt;/ul&gt;
10655 &lt;p&gt;The following features are not working as they should&lt;/p&gt;
10656
10657 &lt;ul&gt;
10658 &lt;li&gt;No web based administration tool for creating users and groups. The
10659 scripts ldap-createuser-krb and ldap-add-user-to-group can be used
10660 for testing.&lt;/li&gt;
10661 &lt;li&gt;DVD installs are missing debian-installer images for the PXE boot,
10662 and do not set up the PXE menu on eth0 because of this. LTSP
10663 clients should still boot from eth1 on thin client servers.&lt;/li&gt;
10664 &lt;li&gt;The restructured KDE menu is not implemented.&lt;/li&gt;
10665 &lt;li&gt;The LDAP server setup need to be reviewed for security.&lt;/li&gt;
10666 &lt;li&gt;The LDAP directory structure need to be reworked.&lt;/li&gt;
10667 &lt;li&gt;Different sets of packages are installed when using the DVD and the
10668 netinst CD. More packages are installed using the netinst CD.&lt;/li&gt;
10669 &lt;li&gt;The jackd package fail to install. This is believed to be caused by
10670 some ongoing transition, and hopefully should be solved soon. The
10671 jackd1 package can be installed manually for those that need it.&lt;/li&gt;
10672 &lt;li&gt;Some packages lack translations. See
10673 http://wiki.debian.org/DebianEdu/Status/Squeeze for updated status,
10674 and help out with translations.&lt;/li&gt;
10675 &lt;/ul&gt;
10676
10677 &lt;p&gt;To download this multiarch netinstall release you can use&lt;/p&gt;
10678
10679 &lt;ul&gt;
10680 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/a&gt;&lt;/li&gt;
10681 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/a&gt;&lt;/li&gt;
10682 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10683 &lt;/ul&gt;
10684 &lt;p&gt;To download this multiarch dvd release you can use&lt;/p&gt;
10685
10686 &lt;ul&gt;
10687 &lt;li&gt;&lt;a href=&quot;ftp://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&quot;&gt;ftp://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/a&gt;&lt;/li&gt;
10688 &lt;li&gt;&lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/a&gt;&lt;/li&gt;
10689 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10690 &lt;/ul&gt;
10691
10692 &lt;p&gt;There is no source DVD available yet. It will be prepared when we
10693 get closer to the final release.&lt;/p&gt;
10694
10695 &lt;p&gt;The MD5SUM of these images are&lt;/p&gt;
10696
10697 &lt;ul&gt;
10698 &lt;li&gt;3dbf45d59f42a53518b6e3c9ec3b5eb6 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10699 &lt;li&gt;22f2cbfce281d1c6e478be452638675d debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10700 &lt;/ul&gt;
10701
10702 &lt;p&gt;The SHA1SUM of these images are&lt;/p&gt;
10703 &lt;ul&gt;
10704 &lt;li&gt;c53d1b69b40cf37cd27aefaf33f6f6a3821bedf0 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10705 &lt;li&gt;2ec29d7db676d59d32197b05c277ffe16348376c debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10706 &lt;/ul&gt;
10707 &lt;p&gt;How to report bugs:
10708 http://wiki.debian.org/DebianEdu/HowTo/ReportBugsInBugzilla&lt;/p&gt;
10709
10710 &lt;p&gt;Please direct replies to debian-edu@lists.debian.org&lt;/p&gt;
10711 &lt;/blockquote&gt;
10712 </description>
10713 </item>
10714
10715 <item>
10716 <title>One step closer to single signon in Debian Edu</title>
10717 <link>http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</link>
10718 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</guid>
10719 <pubDate>Sun, 25 Jul 2010 10:00:00 +0200</pubDate>
10720 <description>&lt;p&gt;The last few months me and the other Debian Edu developers have
10721 been working hard to get the Debian/Squeeze based version of Debian
10722 Edu/Skolelinux into shape. This future version will use Kerberos for
10723 authentication, and services are slowly migrated to single signon,
10724 getting rid of password questions one at the time.&lt;/p&gt;
10725
10726 &lt;p&gt;It will also feature a roaming workstation profile with local home
10727 directory, for laptops that are only some times on the Skolelinux
10728 network, and for this profile a shortcut is created in Gnome and KDE
10729 to gain access to the users home directory on the file server. This
10730 shortcut uses SMB at the moment, and yesterday I had time to test if
10731 SMB mounting had started working in KDE after we added the cifs-utils
10732 package. I was pleasantly surprised how well it worked.&lt;/p&gt;
10733
10734 &lt;p&gt;Thanks to the recent changes to our samba configuration to get it
10735 to use Kerberos for authentication, there were no question about user
10736 password when mounting the SMB volume. A simple click on the shortcut
10737 in the KDE menu, and a window with the home directory popped
10738 up. :)&lt;/p&gt;
10739
10740 &lt;p&gt;One step closer to a single signon solution out of the box in
10741 Debian Edu. We already had PAM, LDAP, IMAP and SMTP in place, and now
10742 also Samba. Next step is Cups and hopefully also NFS.&lt;/p&gt;
10743
10744 &lt;p&gt;We had planned a alpha0 release of Debian Edu for today, but thanks
10745 to the autobuilder administrators for some architectures being slow to
10746 sign packages, we are still missing the fixed LTSP package we need for
10747 the release. It was uploaded three days ago with urgency=high, and if
10748 it had entered testing yesterday we would have been able to test it in
10749 time for a alpha0 release today. As the binaries for ia64 and powerpc
10750 still not uploaded to the Debian archive, we need to delay the alpha
10751 release another day.&lt;/p&gt;
10752
10753 &lt;p&gt;If you want to help out with implementing Kerberos for Debian Edu,
10754 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10755 </description>
10756 </item>
10757
10758 <item>
10759 <title>What are they searching for - PowerDNS and ISC DHCP in LDAP</title>
10760 <link>http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</link>
10761 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</guid>
10762 <pubDate>Sat, 17 Jul 2010 21:00:00 +0200</pubDate>
10763 <description>&lt;p&gt;This is a
10764 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;followup&lt;/a&gt;
10765 on my
10766 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Idea_for_a_change_to_LDAP_schemas_allowing_DNS_and_DHCP_info_to_be_combined_into_one_object.html&quot;&gt;previous
10767 work&lt;/a&gt; on
10768 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html&quot;&gt;merging
10769 all&lt;/a&gt; the computer related LDAP objects in Debian Edu.&lt;/p&gt;
10770
10771 &lt;p&gt;As a step to try to see if it possible to merge the DNS and DHCP
10772 LDAP objects, I have had a look at how the packages pdns-backend-ldap
10773 and dhcp3-server-ldap in Debian use the LDAP server. The two
10774 implementations are quite different in how they use LDAP.&lt;/p&gt;
10775
10776 To get this information, I started slapd with debugging enabled and
10777 dumped the debug output to a file to get the LDAP searches performed
10778 on a Debian Edu main-server. Here is a summary.
10779
10780 &lt;p&gt;&lt;strong&gt;powerdns&lt;/strong&gt;&lt;/p&gt;
10781
10782 &lt;a href=&quot;http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend&quot;&gt;Clues
10783 on how to&lt;/a&gt; set up PowerDNS to use a LDAP backend is available on
10784 the web.
10785
10786 &lt;p&gt;PowerDNS have two modes of operation using LDAP as its backend.
10787 One &quot;strict&quot; mode where the forward and reverse DNS lookups are done
10788 using the same LDAP objects, and a &quot;tree&quot; mode where the forward and
10789 reverse entries are in two different subtrees in LDAP with a structure
10790 based on the DNS names, as in tjener.intern and
10791 2.2.0.10.in-addr.arpa.&lt;/p&gt;
10792
10793 &lt;p&gt;In tree mode, the server is set up to use a LDAP subtree as its
10794 base, and uses a &quot;base&quot; scoped search for the DNS name by adding
10795 &quot;dc=tjener,dc=intern,&quot; to the base with a filter for
10796 &quot;(associateddomain=tjener.intern)&quot; for the forward entry and
10797 &quot;dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,&quot; with a filter for
10798 &quot;(associateddomain=2.2.0.10.in-addr.arpa)&quot; for the reverse entry. For
10799 forward entries, it is looking for attributes named dnsttl, arecord,
10800 nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord, mxrecord,
10801 txtrecord, rprecord, afsdbrecord, keyrecord, aaaarecord, locrecord,
10802 srvrecord, naptrrecord, kxrecord, certrecord, dsrecord, sshfprecord,
10803 ipseckeyrecord, rrsigrecord, nsecrecord, dnskeyrecord, dhcidrecord,
10804 spfrecord and modifytimestamp. For reverse entries it is looking for
10805 the attributes dnsttl, arecord, nsrecord, cnamerecord, soarecord,
10806 ptrrecord, hinforecord, mxrecord, txtrecord, rprecord, aaaarecord,
10807 locrecord, srvrecord, naptrrecord and modifytimestamp. The equivalent
10808 ldapsearch commands could look like this:&lt;/p&gt;
10809
10810 &lt;blockquote&gt;&lt;pre&gt;
10811 ldapsearch -h ldap \
10812 -b dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10813 -s base -x &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10814 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10815 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10816 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10817 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10818
10819 ldapsearch -h ldap \
10820 -b dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10821 -s base -x &#39;(associateddomain=2.2.0.10.in-addr.arpa)&#39;
10822 dnsttl, arecord, nsrecord, cnamerecord soarecord ptrrecord \
10823 hinforecord mxrecord txtrecord rprecord aaaarecord locrecord \
10824 srvrecord naptrrecord modifytimestamp
10825 &lt;/pre&gt;&lt;/blockquote&gt;
10826
10827 &lt;p&gt;In Debian Edu/Lenny, the PowerDNS tree mode is used with
10828 ou=hosts,dc=skole,dc=skolelinux,dc=no as the base, and these are two
10829 example LDAP objects used there. In addition to these objects, the
10830 parent objects all th way up to ou=hosts,dc=skole,dc=skolelinux,dc=no
10831 also exist.&lt;/p&gt;
10832
10833 &lt;blockquote&gt;&lt;pre&gt;
10834 dn: dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no
10835 objectclass: top
10836 objectclass: dnsdomain
10837 objectclass: domainrelatedobject
10838 dc: tjener
10839 arecord: 10.0.2.2
10840 associateddomain: tjener.intern
10841
10842 dn: dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no
10843 objectclass: top
10844 objectclass: dnsdomain2
10845 objectclass: domainrelatedobject
10846 dc: 2
10847 ptrrecord: tjener.intern
10848 associateddomain: 2.2.0.10.in-addr.arpa
10849 &lt;/pre&gt;&lt;/blockquote&gt;
10850
10851 &lt;p&gt;In strict mode, the server behaves differently. When looking for
10852 forward DNS entries, it is doing a &quot;subtree&quot; scoped search with the
10853 same base as in the tree mode for a object with filter
10854 &quot;(associateddomain=tjener.intern)&quot; and requests the attributes dnsttl,
10855 arecord, nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord,
10856 mxrecord, txtrecord, rprecord, aaaarecord, locrecord, srvrecord,
10857 naptrrecord and modifytimestamp. For reverse entires it also do a
10858 subtree scoped search but this time the filter is &quot;(arecord=10.0.2.2)&quot;
10859 and the requested attributes are associateddomain, dnsttl and
10860 modifytimestamp. In short, in strict mode the objects with ptrrecord
10861 go away, and the arecord attribute in the forward object is used
10862 instead.&lt;/p&gt;
10863
10864 &lt;p&gt;The forward and reverse searches can be simulated using ldapsearch
10865 like this:&lt;/p&gt;
10866
10867 &lt;blockquote&gt;&lt;pre&gt;
10868 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10869 &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10870 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10871 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10872 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10873 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10874
10875 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10876 &#39;(arecord=10.0.2.2)&#39; associateddomain dnsttl modifytimestamp
10877 &lt;/pre&gt;&lt;/blockquote&gt;
10878
10879 &lt;p&gt;In addition to the forward and reverse searches , there is also a
10880 search for SOA records, which behave similar to the forward and
10881 reverse lookups.&lt;/p&gt;
10882
10883 &lt;p&gt;A thing to note with the PowerDNS behaviour is that it do not
10884 specify any objectclass names, and instead look for the attributes it
10885 need to generate a DNS reply. This make it able to work with any
10886 objectclass that provide the needed attributes.&lt;/p&gt;
10887
10888 &lt;p&gt;The attributes are normally provided in the cosine (RFC 1274) and
10889 dnsdomain2 schemas. The latter is used for reverse entries like
10890 ptrrecord and recent DNS additions like aaaarecord and srvrecord.&lt;/p&gt;
10891
10892 &lt;p&gt;In Debian Edu, we have created DNS objects using the object classes
10893 dcobject (for dc), dnsdomain or dnsdomain2 (structural, for the DNS
10894 attributes) and domainrelatedobject (for associatedDomain). The use
10895 of structural object classes make it impossible to combine these
10896 classes with the object classes used by DHCP.&lt;/p&gt;
10897
10898 &lt;p&gt;There are other schemas that could be used too, for example the
10899 dnszone structural object class used by Gosa and bind-sdb for the DNS
10900 attributes combined with the domainrelatedobject object class, but in
10901 this case some unused attributes would have to be included as well
10902 (zonename and relativedomainname).&lt;/p&gt;
10903
10904 &lt;p&gt;My proposal for Debian Edu would be to switch PowerDNS to strict
10905 mode and not use any of the existing objectclasses (dnsdomain,
10906 dnsdomain2 and dnszone) when one want to combine the DNS information
10907 with DHCP information, and instead create a auxiliary object class
10908 defined something like this (using the attributes defined for
10909 dnsdomain and dnsdomain2 or dnszone):&lt;/p&gt;
10910
10911 &lt;blockquote&gt;&lt;pre&gt;
10912 objectclass ( some-oid NAME &#39;dnsDomainAux&#39;
10913 SUP top
10914 AUXILIARY
10915 MAY ( ARecord $ MDRecord $ MXRecord $ NSRecord $ SOARecord $ CNAMERecord $
10916 DNSTTL $ DNSClass $ PTRRecord $ HINFORecord $ MINFORecord $
10917 TXTRecord $ SIGRecord $ KEYRecord $ AAAARecord $ LOCRecord $
10918 NXTRecord $ SRVRecord $ NAPTRRecord $ KXRecord $ CERTRecord $
10919 A6Record $ DNAMERecord
10920 ))
10921 &lt;/pre&gt;&lt;/blockquote&gt;
10922
10923 &lt;p&gt;This will allow any object to become a DNS entry when combined with
10924 the domainrelatedobject object class, and allow any entity to include
10925 all the attributes PowerDNS wants. I&#39;ve sent an email to the PowerDNS
10926 developers asking for their view on this schema and if they are
10927 interested in providing such schema with PowerDNS, and I hope my
10928 message will be accepted into their mailing list soon.&lt;/p&gt;
10929
10930 &lt;p&gt;&lt;strong&gt;ISC dhcp&lt;/strong&gt;&lt;/p&gt;
10931
10932 &lt;p&gt;The DHCP server searches for specific objectclass and requests all
10933 the object attributes, and then uses the attributes it want. This
10934 make it harder to figure out exactly what attributes are used, but
10935 thanks to the working example in Debian Edu I can at least get an idea
10936 what is needed without having to read the source code.&lt;/p&gt;
10937
10938 &lt;p&gt;In the DHCP server configuration, the LDAP base to use and the
10939 search filter to use to locate the correct dhcpServer entity is
10940 stored. These are the relevant entries from
10941 /etc/dhcp3/dhcpd.conf:&lt;/p&gt;
10942
10943 &lt;blockquote&gt;&lt;pre&gt;
10944 ldap-base-dn &quot;dc=skole,dc=skolelinux,dc=no&quot;;
10945 ldap-dhcp-server-cn &quot;dhcp&quot;;
10946 &lt;/pre&gt;&lt;/blockquote&gt;
10947
10948 &lt;p&gt;The DHCP server uses this information to nest all the DHCP
10949 configuration it need. The cn &quot;dhcp&quot; is located using the given LDAP
10950 base and the filter &quot;(&amp;(objectClass=dhcpServer)(cn=dhcp))&quot;. The
10951 search result is this entry:&lt;/p&gt;
10952
10953 &lt;blockquote&gt;&lt;pre&gt;
10954 dn: cn=dhcp,dc=skole,dc=skolelinux,dc=no
10955 cn: dhcp
10956 objectClass: top
10957 objectClass: dhcpServer
10958 dhcpServiceDN: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10959 &lt;/pre&gt;&lt;/blockquote&gt;
10960
10961 &lt;p&gt;The content of the dhcpServiceDN attribute is next used to locate the
10962 subtree with DHCP configuration. The DHCP configuration subtree base
10963 is located using a base scope search with base &quot;cn=DHCP
10964 Config,dc=skole,dc=skolelinux,dc=no&quot; and filter
10965 &quot;(&amp;(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))&quot;.
10966 The search result is this entry:&lt;/p&gt;
10967
10968 &lt;blockquote&gt;&lt;pre&gt;
10969 dn: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10970 cn: DHCP Config
10971 objectClass: top
10972 objectClass: dhcpService
10973 objectClass: dhcpOptions
10974 dhcpPrimaryDN: cn=dhcp, dc=skole,dc=skolelinux,dc=no
10975 dhcpStatements: ddns-update-style none
10976 dhcpStatements: authoritative
10977 dhcpOption: smtp-server code 69 = array of ip-address
10978 dhcpOption: www-server code 72 = array of ip-address
10979 dhcpOption: wpad-url code 252 = text
10980 &lt;/pre&gt;&lt;/blockquote&gt;
10981
10982 &lt;p&gt;Next, the entire subtree is processed, one level at the time. When
10983 all the DHCP configuration is loaded, it is ready to receive requests.
10984 The subtree in Debian Edu contain objects with object classes
10985 top/dhcpService/dhcpOptions, top/dhcpSharedNetwork/dhcpOptions,
10986 top/dhcpSubnet, top/dhcpGroup and top/dhcpHost. These provide options
10987 and information about netmasks, dynamic range etc. Leaving out the
10988 details here because it is not relevant for the focus of my
10989 investigation, which is to see if it is possible to merge dns and dhcp
10990 related computer objects.&lt;/p&gt;
10991
10992 &lt;p&gt;When a DHCP request come in, LDAP is searched for the MAC address
10993 of the client (00:00:00:00:00:00 in this example), using a subtree
10994 scoped search with &quot;cn=DHCP Config,dc=skole,dc=skolelinux,dc=no&quot; as
10995 the base and &quot;(&amp;(objectClass=dhcpHost)(dhcpHWAddress=ethernet
10996 00:00:00:00:00:00))&quot; as the filter. This is what a host object look
10997 like:&lt;/p&gt;
10998
10999 &lt;blockquote&gt;&lt;pre&gt;
11000 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
11001 cn: hostname
11002 objectClass: top
11003 objectClass: dhcpHost
11004 dhcpHWAddress: ethernet 00:00:00:00:00:00
11005 dhcpStatements: fixed-address hostname
11006 &lt;/pre&gt;&lt;/blockquote&gt;
11007
11008 &lt;p&gt;There is less flexiblity in the way LDAP searches are done here.
11009 The object classes need to have fixed names, and the configuration
11010 need to be stored in a fairly specific LDAP structure. On the
11011 positive side, the invidiual dhcpHost entires can be anywhere without
11012 the DN pointed to by the dhcpServer entries. The latter should make
11013 it possible to group all host entries in a subtree next to the
11014 configuration entries, and this subtree can also be shared with the
11015 DNS server if the schema proposed above is combined with the dhcpHost
11016 structural object class.
11017
11018 &lt;p&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;&lt;/p&gt;
11019
11020 &lt;p&gt;The PowerDNS implementation seem to be very flexible when it come
11021 to which LDAP schemas to use. While its &quot;tree&quot; mode is rigid when it
11022 come to the the LDAP structure, the &quot;strict&quot; mode is very flexible,
11023 allowing DNS objects to be stored anywhere under the base cn specified
11024 in the configuration.&lt;/p&gt;
11025
11026 &lt;p&gt;The DHCP implementation on the other hand is very inflexible, both
11027 regarding which LDAP schemas to use and which LDAP structure to use.
11028 I guess one could implement ones own schema, as long as the
11029 objectclasses and attributes have the names used, but this do not
11030 really help when the DHCP subtree need to have a fairly fixed
11031 structure.&lt;/p&gt;
11032
11033 &lt;p&gt;Based on the observed behaviour, I suspect a LDAP structure like
11034 this might work for Debian Edu:&lt;/p&gt;
11035
11036 &lt;blockquote&gt;&lt;pre&gt;
11037 ou=services
11038 cn=machine-info (dhcpService) - dhcpServiceDN points here
11039 cn=dhcp (dhcpServer)
11040 cn=dhcp-internal (dhcpSharedNetwork/dhcpOptions)
11041 cn=10.0.2.0 (dhcpSubnet)
11042 cn=group1 (dhcpGroup/dhcpOptions)
11043 cn=dhcp-thinclients (dhcpSharedNetwork/dhcpOptions)
11044 cn=192.168.0.0 (dhcpSubnet)
11045 cn=group1 (dhcpGroup/dhcpOptions)
11046 ou=machines - PowerDNS base points here
11047 cn=hostname (dhcpHost/domainrelatedobject/dnsDomainAux)
11048 &lt;/pre&gt;&lt;/blockquote&gt;
11049
11050 &lt;P&gt;This is not tested yet. If the DHCP server require the dhcpHost
11051 entries to be in the dhcpGroup subtrees, the entries can be stored
11052 there instead of a common machines subtree, and the PowerDNS base
11053 would have to be moved one level up to the machine-info subtree.&lt;/p&gt;
11054
11055 &lt;p&gt;The combined object under the machines subtree would look something
11056 like this:&lt;/p&gt;
11057
11058 &lt;blockquote&gt;&lt;pre&gt;
11059 dn: dc=hostname,ou=machines,cn=machine-info,dc=skole,dc=skolelinux,dc=no
11060 dc: hostname
11061 objectClass: top
11062 objectClass: dhcpHost
11063 objectclass: domainrelatedobject
11064 objectclass: dnsDomainAux
11065 associateddomain: hostname.intern
11066 arecord: 10.11.12.13
11067 dhcpHWAddress: ethernet 00:00:00:00:00:00
11068 dhcpStatements: fixed-address hostname.intern
11069 &lt;/pre&gt;&lt;/blockquote&gt;
11070
11071 &lt;/p&gt;One could even add the LTSP configuration associated with a given
11072 machine, as long as the required attributes are available in a
11073 auxiliary object class.&lt;/p&gt;
11074 </description>
11075 </item>
11076
11077 <item>
11078 <title>Combining PowerDNS and ISC DHCP LDAP objects</title>
11079 <link>http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</link>
11080 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</guid>
11081 <pubDate>Wed, 14 Jul 2010 23:45:00 +0200</pubDate>
11082 <description>&lt;p&gt;For a while now, I have wanted to find a way to change the DNS and
11083 DHCP services in Debian Edu to use the same LDAP objects for a given
11084 computer, to avoid the possibility of having a inconsistent state for
11085 a computer in LDAP (as in DHCP but no DNS entry or the other way
11086 around) and make it easier to add computers to LDAP.&lt;/p&gt;
11087
11088 &lt;p&gt;I&#39;ve looked at how powerdns and dhcpd is using LDAP, and using this
11089 information finally found a solution that seem to work.&lt;/p&gt;
11090
11091 &lt;p&gt;The old setup required three LDAP objects for a given computer.
11092 One forward DNS entry, one reverse DNS entry and one DHCP entry. If
11093 we switch powerdns to use its strict LDAP method (ldap-method=strict
11094 in pdns-debian-edu.conf), the forward and reverse DNS entries are
11095 merged into one while making it impossible to transfer the reverse map
11096 to a slave DNS server.&lt;/p&gt;
11097
11098 &lt;p&gt;If we also replace the object class used to get the DNS related
11099 attributes to one allowing these attributes to be combined with the
11100 dhcphost object class, we can merge the DNS and DHCP entries into one.
11101 I&#39;ve written such object class in the dnsdomainaux.schema file (need
11102 proper OIDs, but that is a minor issue), and tested the setup. It
11103 seem to work.&lt;/p&gt;
11104
11105 &lt;p&gt;With this test setup in place, we can get away with one LDAP object
11106 for both DNS and DHCP, and even the LTSP configuration I suggested in
11107 an earlier email. The combined LDAP object will look something like
11108 this:&lt;/p&gt;
11109
11110 &lt;blockquote&gt;&lt;pre&gt;
11111 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
11112 cn: hostname
11113 objectClass: dhcphost
11114 objectclass: domainrelatedobject
11115 objectclass: dnsdomainaux
11116 associateddomain: hostname.intern
11117 arecord: 10.11.12.13
11118 dhcphwaddress: ethernet 00:00:00:00:00:00
11119 dhcpstatements: fixed-address hostname
11120 ldapconfigsound: Y
11121 &lt;/pre&gt;&lt;/blockquote&gt;
11122
11123 &lt;p&gt;The DNS server uses the associateddomain and arecord entries, while
11124 the DHCP server uses the dhcphwaddress and dhcpstatements entries
11125 before asking DNS to resolve the fixed-adddress. LTSP will use
11126 dhcphwaddress or associateddomain and the ldapconfig* attributes.&lt;/p&gt;
11127
11128 &lt;p&gt;I am not yet sure if I can get the DHCP server to look for its
11129 dhcphost in a different location, to allow us to put the objects
11130 outside the &quot;DHCP Config&quot; subtree, but hope to figure out a way to do
11131 that. If I can&#39;t figure out a way to do that, we can still get rid of
11132 the hosts subtree and move all its content into the DHCP Config tree
11133 (which probably should be renamed to be more related to the new
11134 content. I suspect cn=dnsdhcp,ou=services or something like that
11135 might be a good place to put it.&lt;/p&gt;
11136
11137 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11138 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11139 </description>
11140 </item>
11141
11142 <item>
11143 <title>Idea for storing LTSP configuration in LDAP</title>
11144 <link>http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</link>
11145 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</guid>
11146 <pubDate>Sun, 11 Jul 2010 22:00:00 +0200</pubDate>
11147 <description>&lt;p&gt;Vagrant mentioned on IRC today that ltsp_config now support
11148 sourcing files from /usr/share/ltsp/ltsp_config.d/ on the thin
11149 clients, and that this can be used to fetch configuration from LDAP if
11150 Debian Edu choose to store configuration there.&lt;/p&gt;
11151
11152 &lt;p&gt;Armed with this information, I got inspired and wrote a test module
11153 to get configuration from LDAP. The idea is to look up the MAC
11154 address of the client in LDAP, and look for attributes on the form
11155 ltspconfigsetting=value, and use this to export SETTING=value to the
11156 LTSP clients.&lt;/p&gt;
11157
11158 &lt;p&gt;The goal is to be able to store the LTSP configuration attributes
11159 in a &quot;computer&quot; LDAP object used by both DNS and DHCP, and thus
11160 allowing us to store all information about a computer in one place.&lt;/p&gt;
11161
11162 &lt;p&gt;This is a untested draft implementation, and I welcome feedback on
11163 this approach. A real LDAP schema for the ltspClientAux objectclass
11164 need to be written. Comments, suggestions, etc?&lt;/p&gt;
11165
11166 &lt;blockquote&gt;&lt;pre&gt;
11167 # Store in /opt/ltsp/$arch/usr/share/ltsp/ltsp_config.d/ldap-config
11168 #
11169 # Fetch LTSP client settings from LDAP based on MAC address
11170 #
11171 # Uses ethernet address as stored in the dhcpHost objectclass using
11172 # the dhcpHWAddress attribute or ethernet address stored in the
11173 # ieee802Device objectclass with the macAddress attribute.
11174 #
11175 # This module is written to be schema agnostic, and only depend on the
11176 # existence of attribute names.
11177 #
11178 # The LTSP configuration variables are saved directly using a
11179 # ltspConfig prefix and uppercasing the rest of the attribute name.
11180 # To set the SERVER variable, set the ltspConfigServer attribute.
11181 #
11182 # Some LDAP schema should be created with all the relevant
11183 # configuration settings. Something like this should work:
11184 #
11185 # objectclass ( 1.1.2.2 NAME &#39;ltspClientAux&#39;
11186 # SUP top
11187 # AUXILIARY
11188 # MAY ( ltspConfigServer $ ltsConfigSound $ ... )
11189
11190 LDAPSERVER=$(debian-edu-ldapserver)
11191 if [ &quot;$LDAPSERVER&quot; ] ; then
11192 LDAPBASE=$(debian-edu-ldapserver -b)
11193 for MAC in $(LANG=C ifconfig |grep -i hwaddr| awk &#39;{print $5}&#39;|sort -u) ; do
11194 filter=&quot;(|(dhcpHWAddress=ethernet $MAC)(macAddress=$MAC))&quot;
11195 ldapsearch -h &quot;$LDAPSERVER&quot; -b &quot;$LDAPBASE&quot; -v -x &quot;$filter&quot; | \
11196 grep &#39;^ltspConfig&#39; | while read attr value ; do
11197 # Remove prefix and convert to upper case
11198 attr=$(echo $attr | sed &#39;s/^ltspConfig//i&#39; | tr a-z A-Z)
11199 # bass value on to clients
11200 eval &quot;$attr=$value; export $attr&quot;
11201 done
11202 done
11203 fi
11204 &lt;/pre&gt;&lt;/blockquote&gt;
11205
11206 &lt;p&gt;I&#39;m not sure this shell construction will work, because I suspect
11207 the while block might end up in a subshell causing the variables set
11208 there to not show up in ltsp-config, but if that is the case I am sure
11209 the code can be restructured to make sure the variables are passed on.
11210 I expect that can be solved with some testing. :)&lt;/p&gt;
11211
11212 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11213 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11214
11215 &lt;p&gt;Update 2010-07-17: I am aware of another effort to store LTSP
11216 configuration in LDAP that was created around year 2000 by
11217 &lt;a href=&quot;http://www.pcxperience.com/thinclient/documentation/ldap.html&quot;&gt;PC
11218 Xperience, Inc., 2000&lt;/a&gt;. I found its
11219 &lt;a href=&quot;http://people.redhat.com/alikins/ltsp/ldap/&quot;&gt;files&lt;/a&gt; on a
11220 personal home page over at redhat.com.&lt;/p&gt;
11221 </description>
11222 </item>
11223
11224 <item>
11225 <title>jXplorer, a very nice LDAP GUI</title>
11226 <link>http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</link>
11227 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</guid>
11228 <pubDate>Fri, 9 Jul 2010 12:55:00 +0200</pubDate>
11229 <description>&lt;p&gt;Since
11230 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html&quot;&gt;my
11231 last post&lt;/a&gt; about available LDAP tools in Debian, I was told about a
11232 LDAP GUI that is even better than luma. The java application
11233 &lt;a href=&quot;http://jxplorer.org/&quot;&gt;jXplorer&lt;/a&gt; is claimed to be capable of
11234 moving LDAP objects and subtrees using drag-and-drop, and can
11235 authenticate using Kerberos. I have only tested the Kerberos
11236 authentication, but do not have a LDAP setup allowing me to rewrite
11237 LDAP with my test user yet. It is
11238 &lt;a href=&quot;http://packages.qa.debian.org/j/jxplorer.html&quot;&gt;available in
11239 Debian&lt;/a&gt; testing and unstable at the moment. The only problem I
11240 have with it is how it handle errors. If something go wrong, its
11241 non-intuitive behaviour require me to go through some query work list
11242 and remove the failing query. Nothing big, but very annoying.&lt;/p&gt;
11243 </description>
11244 </item>
11245
11246 <item>
11247 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome desktop</title>
11248 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</link>
11249 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</guid>
11250 <pubDate>Sat, 3 Jul 2010 23:55:00 +0200</pubDate>
11251 <description>&lt;p&gt;Here is a short update on my &lt;a
11252 href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;my
11253 Debian Lenny-&gt;Squeeze upgrade testing&lt;/a&gt;. Here is a summary of the
11254 difference for Gnome when it is upgraded by apt-get and aptitude. I&#39;m
11255 not reporting the status for KDE, because the upgrade crashes when
11256 aptitude try because of missing conflicts
11257 (&lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; and
11258 &lt;a href=&quot;http://bugs.debian.org/585716&quot;&gt;#585716&lt;/a&gt;).&lt;/p&gt;
11259
11260 &lt;p&gt;At the end of the upgrade test script, dpkg -l is executed to get a
11261 complete list of the installed packages. Based on this I see these
11262 differences when I did a test run today. As usual, I do not really
11263 know what the correct set of packages would be, but thought it best to
11264 publish the difference.&lt;/p&gt;
11265
11266 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
11267
11268 &lt;blockquote&gt;&lt;p&gt;
11269 at-spi cpp-4.3 finger gnome-spell gstreamer0.10-gnomevfs
11270 libatspi1.0-0 libcupsys2 libeel2-data libgail-common libgdl-1-common
11271 libgnomeprint2.2-data libgnomeprintui2.2-common libgnomevfs2-bin
11272 libgtksourceview-common libpt-1.10.10-plugins-alsa
11273 libpt-1.10.10-plugins-v4l libservlet2.4-java libxalan2-java
11274 libxerces2-java openoffice.org-writer2latex openssl-blacklist p7zip
11275 python-4suite-xml python-eggtrayicon python-gtkhtml2
11276 python-gtkmozembed svgalibg1 xserver-xephyr zip
11277 &lt;/p&gt;&lt;/blockquote&gt;
11278
11279 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
11280
11281 &lt;blockquote&gt;&lt;p&gt;
11282 bluez-utils dhcdbd djvulibre-desktop epiphany-gecko
11283 gnome-app-install gnome-mount gnome-vfs-obexftp gnome-volume-manager
11284 libao2 libavahi-compat-libdnssd1 libavahi-core5 libbind9-50
11285 libbluetooth2 libcamel1.2-11 libcdio7 libcucul0 libcurl3
11286 libdirectfb-1.0-0 libdvdread3 libedata-cal1.2-6 libedataserver1.2-9
11287 libeel2-2.20 libepc-1.0-1 libepc-ui-1.0-1 libexchange-storage1.2-3
11288 libfaad0 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
11289 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
11290 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
11291 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtkhtml2-0
11292 libgtksourceview1.0-0 libgucharmap6 libhesiod0 libicu38 libisccc50
11293 libisccfg50 libiw29 libkpathsea4 libltdl3 liblwres50 libmagick++10
11294 libmagick10 libmalaga7 libmtp7 libmysqlclient15off libnautilus-burn4
11295 libneon27 libnm-glib0 libnm-util0 libopal-2.2 libosp5
11296 libparted1.8-10 libpisock9 libpisync1 libpoppler-glib3 libpoppler3
11297 libpt-1.10.10 libraw1394-8 libsensors3 libsmbios2 libsoup2.2-8
11298 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1
11299 libtotem-plparser10 libtrackerclient0 libvoikko1 libxalan2-java-gcj
11300 libxerces2-java-gcj libxklavier12 libxtrap6 libxxf86misc1 libzephyr3
11301 mysql-common swfdec-gnome totem-gstreamer wodim
11302 &lt;/p&gt;&lt;/blockquote&gt;
11303
11304 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
11305
11306 &lt;blockquote&gt;&lt;p&gt;
11307 gnome gnome-desktop-environment hamster-applet python-gnomeapplet
11308 python-gnomekeyring python-wnck rhythmbox-plugins xorg
11309 xserver-xorg-input-all xserver-xorg-input-evdev
11310 xserver-xorg-input-kbd xserver-xorg-input-mouse
11311 xserver-xorg-input-synaptics xserver-xorg-video-all
11312 xserver-xorg-video-apm xserver-xorg-video-ark xserver-xorg-video-ati
11313 xserver-xorg-video-chips xserver-xorg-video-cirrus
11314 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11315 xserver-xorg-video-glint xserver-xorg-video-i128
11316 xserver-xorg-video-i740 xserver-xorg-video-mach64
11317 xserver-xorg-video-mga xserver-xorg-video-neomagic
11318 xserver-xorg-video-nouveau xserver-xorg-video-nv
11319 xserver-xorg-video-r128 xserver-xorg-video-radeon
11320 xserver-xorg-video-radeonhd xserver-xorg-video-rendition
11321 xserver-xorg-video-s3 xserver-xorg-video-s3virge
11322 xserver-xorg-video-savage xserver-xorg-video-siliconmotion
11323 xserver-xorg-video-sis xserver-xorg-video-sisusb
11324 xserver-xorg-video-tdfx xserver-xorg-video-tga
11325 xserver-xorg-video-trident xserver-xorg-video-tseng
11326 xserver-xorg-video-vesa xserver-xorg-video-vmware
11327 xserver-xorg-video-voodoo
11328 &lt;/p&gt;&lt;/blockquote&gt;
11329
11330 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
11331
11332 &lt;blockquote&gt;&lt;p&gt;
11333 deskbar-applet xserver-xorg xserver-xorg-core
11334 xserver-xorg-input-wacom xserver-xorg-video-intel
11335 xserver-xorg-video-openchrome
11336 &lt;/p&gt;&lt;/blockquote&gt;
11337
11338 &lt;p&gt;I was told on IRC that the xorg-xserver package was
11339 &lt;a href=&quot;http://git.debian.org/?p=pkg-xorg/xserver/xorg-server.git;a=commit;h=9c8080d06c457932d3bfec021c69ac000aa60120&quot;&gt;changed
11340 in git&lt;/a&gt; today to try to get apt-get to not remove xorg completely.
11341 No idea when it hits Squeeze, but when it does I hope it will reduce
11342 the difference somewhat.
11343 </description>
11344 </item>
11345
11346 <item>
11347 <title>Caching password, user and group on a roaming Debian laptop</title>
11348 <link>http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</link>
11349 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</guid>
11350 <pubDate>Thu, 1 Jul 2010 11:40:00 +0200</pubDate>
11351 <description>&lt;p&gt;For a laptop, centralized user directories and password checking is
11352 a bit troubling. Laptops are typically used also when not connected
11353 to the network, and it is vital for a user to be able to log in or
11354 unlock the screen saver also when a central server is unavailable.
11355 This is possible by caching passwords and directory information (user
11356 and group attributes) locally, and the packages to do so are available
11357 in Debian. Here follow two recipes to set this up in Debian/Squeeze.
11358 It is also possible to set up in Debian/Lenny, but require more manual
11359 setup there because pam-auth-update is missing in Lenny.&lt;/p&gt;
11360
11361 &lt;h2&gt;LDAP/Kerberos + nscd + libpam-ccreds + libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
11362
11363 This is the traditional method with a twist. The password caching is
11364 provided by libpam-ccreds (version 10-4 or later is needed on
11365 Squeeze), and the directory caching is done by nscd. The directory
11366 lookup and password checking is done using LDAP. If one want to use
11367 Kerberos for password checking the libpam-ldapd package can be
11368 replaced with libpam-krb5 or libpam-heimdal. If one is happy having a
11369 local home directory with the path listed in LDAP, one can use the
11370 pam_mkhomedir module from pam-modules to make this happen instead of
11371 using libpam-mklocaluser. A setup for pam-auth-update to enable
11372 pam_mkhomedir will have to be written until a fix for
11373 &lt;a href=&quot;http://bugs.debian.org/568577&quot;&gt;bug #568577&lt;/a&gt; is in the
11374 archive. Because I believe it is a bad idea to have local home
11375 directories using misleading paths like /site/server/partition/, I
11376 prefer to create a local user with the home directory in /home/. This
11377 is done using the libpam-mklocaluser package.&lt;/p&gt;
11378
11379 &lt;p&gt;These packages need to be installed and configured&lt;/p&gt;
11380
11381 &lt;blockquote&gt;&lt;pre&gt;
11382 libnss-ldapd libpam-ldapd nscd libpam-ccreds libpam-mklocaluser
11383 &lt;/pre&gt;&lt;/blockquote&gt;
11384
11385 &lt;p&gt;The ldapd packages will ask for LDAP connection information, and
11386 one have to fill in the values that fits ones own site. Make sure the
11387 PAM part uses encrypted connections, to make sure the password is not
11388 sent in clear text to the LDAP server. I&#39;ve been unable to get TLS
11389 certificate checking for a self signed certificate working, which make
11390 LDAP authentication unsafe for Debian Edu (nslcd is not checking if it
11391 is talking to the correct LDAP server), and very much welcome feedback
11392 on how to get this working.&lt;/p&gt;
11393
11394 &lt;p&gt;Because nscd do not have a default configuration fit for offline
11395 caching until &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;bug #485282&lt;/a&gt;
11396 is fixed, this configuration should be used instead of the one
11397 currently in /etc/nscd.conf. The changes are in the fields
11398 reload-count and positive-time-to-live, and is based on the
11399 instructions I found in the
11400 &lt;a href=&quot;http://www.flyn.org/laptopldap/&quot;&gt;LDAP for Mobile Laptops&lt;/a&gt;
11401 instructions by Flyn Computing.&lt;/p&gt;
11402
11403 &lt;blockquote&gt;&lt;pre&gt;
11404 debug-level 0
11405 reload-count unlimited
11406 paranoia no
11407
11408 enable-cache passwd yes
11409 positive-time-to-live passwd 2592000
11410 negative-time-to-live passwd 20
11411 suggested-size passwd 211
11412 check-files passwd yes
11413 persistent passwd yes
11414 shared passwd yes
11415 max-db-size passwd 33554432
11416 auto-propagate passwd yes
11417
11418 enable-cache group yes
11419 positive-time-to-live group 2592000
11420 negative-time-to-live group 20
11421 suggested-size group 211
11422 check-files group yes
11423 persistent group yes
11424 shared group yes
11425 max-db-size group 33554432
11426 auto-propagate group yes
11427
11428 enable-cache hosts no
11429 positive-time-to-live hosts 2592000
11430 negative-time-to-live hosts 20
11431 suggested-size hosts 211
11432 check-files hosts yes
11433 persistent hosts yes
11434 shared hosts yes
11435 max-db-size hosts 33554432
11436
11437 enable-cache services yes
11438 positive-time-to-live services 2592000
11439 negative-time-to-live services 20
11440 suggested-size services 211
11441 check-files services yes
11442 persistent services yes
11443 shared services yes
11444 max-db-size services 33554432
11445 &lt;/pre&gt;&lt;/blockquote&gt;
11446
11447 &lt;p&gt;While we wait for a mechanism to update /etc/nsswitch.conf
11448 automatically like the one provided in
11449 &lt;a href=&quot;http://bugs.debian.org/496915&quot;&gt;bug #496915&lt;/a&gt;, the file
11450 content need to be manually replaced to ensure LDAP is used as the
11451 directory service on the machine. /etc/nsswitch.conf should normally
11452 look like this:&lt;/p&gt;
11453
11454 &lt;blockquote&gt;&lt;pre&gt;
11455 passwd: files ldap
11456 group: files ldap
11457 shadow: files ldap
11458 hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
11459 networks: files
11460 protocols: files
11461 services: files
11462 ethers: files
11463 rpc: files
11464 netgroup: files ldap
11465 &lt;/pre&gt;&lt;/blockquote&gt;
11466
11467 &lt;p&gt;The important parts are that ldap is listed last for passwd, group,
11468 shadow and netgroup.&lt;/p&gt;
11469
11470 &lt;p&gt;With these changes in place, any user in LDAP will be able to log
11471 in locally on the machine using for example kdm, get a local home
11472 directory created and have the password as well as user and group
11473 attributes cached.
11474
11475 &lt;h2&gt;LDAP/Kerberos + nss-updatedb + libpam-ccreds +
11476 libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
11477
11478 &lt;p&gt;Because nscd have had its share of problems, and seem to have
11479 problems doing proper caching, I&#39;ve seen suggestions and recipes to
11480 use nss-updatedb to copy parts of the LDAP database locally when the
11481 LDAP database is available. I have not tested such setup, because I
11482 discovered sssd.&lt;/p&gt;
11483
11484 &lt;h2&gt;LDAP/Kerberos + sssd + libpam-mklocaluser&lt;/h2&gt;
11485
11486 &lt;p&gt;A more flexible and robust setup than the nscd combination
11487 mentioned earlier that has shown up recently, is the
11488 &lt;a href=&quot;https://fedorahosted.org/sssd/&quot;&gt;sssd&lt;/a&gt; package from Redhat.
11489 It is part of the &lt;a href=&quot;http://www.freeipa.org/&quot;&gt;FreeIPA&lt;/A&gt; project
11490 to provide a Active Directory like directory service for Linux
11491 machines. The sssd system combines the caching of passwords and user
11492 information into one package, and remove the need for nscd and
11493 libpam-ccreds. It support LDAP and Kerberos, but not NIS. Version
11494 1.2 do not support netgroups, but it is said that it will support this
11495 in version 1.5 expected to show up later in 2010. Because the
11496 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd package&lt;/a&gt;
11497 was missing in Debian, I ended up co-maintaining it with Werner, and
11498 version 1.2 is now in testing.
11499
11500 &lt;p&gt;These packages need to be installed and configured to get the
11501 roaming setup I want&lt;/p&gt;
11502
11503 &lt;blockquote&gt;&lt;pre&gt;
11504 libpam-sss libnss-sss libpam-mklocaluser
11505 &lt;/pre&gt;&lt;/blockquote&gt;
11506
11507 The complete setup of sssd is done by editing/creating
11508 &lt;tt&gt;/etc/sssd/sssd.conf&lt;/tt&gt;.
11509
11510 &lt;blockquote&gt;&lt;pre&gt;
11511 [sssd]
11512 config_file_version = 2
11513 reconnection_retries = 3
11514 sbus_timeout = 30
11515 services = nss, pam
11516 domains = INTERN
11517
11518 [nss]
11519 filter_groups = root
11520 filter_users = root
11521 reconnection_retries = 3
11522
11523 [pam]
11524 reconnection_retries = 3
11525
11526 [domain/INTERN]
11527 enumerate = false
11528 cache_credentials = true
11529
11530 id_provider = ldap
11531 auth_provider = ldap
11532 chpass_provider = ldap
11533
11534 ldap_uri = ldap://ldap
11535 ldap_search_base = dc=skole,dc=skolelinux,dc=no
11536 ldap_tls_reqcert = never
11537 ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
11538 &lt;/pre&gt;&lt;/blockquote&gt;
11539
11540 &lt;p&gt;I got the same problem here with certificate checking. Had to set
11541 &quot;ldap_tls_reqcert = never&quot; to get it working.&lt;/p&gt;
11542
11543 &lt;p&gt;With the libnss-sss package in testing at the moment, the
11544 nsswitch.conf file is update automatically, so there is no need to
11545 modify it manually.&lt;/p&gt;
11546
11547 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11548 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11549 </description>
11550 </item>
11551
11552 <item>
11553 <title>LUMA, a very nice LDAP GUI</title>
11554 <link>http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</link>
11555 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</guid>
11556 <pubDate>Mon, 28 Jun 2010 00:30:00 +0200</pubDate>
11557 <description>&lt;p&gt;The last few days I have been looking into the status of the LDAP
11558 directory in Debian Edu, and in the process I started to miss a GUI
11559 tool to browse the LDAP tree. The only one I was able to find in
11560 Debian/Squeeze and Lenny is
11561 &lt;a href=&quot;http://luma.sourceforge.net/&quot;&gt;LUMA&lt;/a&gt;, which has proved to
11562 be a great tool to get a overview of the current LDAP directory
11563 populated by default in Skolelinux. Thanks to it, I have been able to
11564 find empty and obsolete subtrees, misplaced objects and duplicate
11565 objects. It will be installed by default in Debian/Squeeze. If you
11566 are working with LDAP, give it a go. :)&lt;/p&gt;
11567
11568 &lt;p&gt;I did notice one problem with it I have not had time to report to
11569 the BTS yet. There is no .desktop file in the package, so the tool do
11570 not show up in the Gnome and KDE menus, but only deep down in in the
11571 Debian submenu in KDE. I hope that can be fixed before Squeeze is
11572 released.&lt;/p&gt;
11573
11574 &lt;p&gt;I have not yet been able to get it to modify the tree yet. I would
11575 like to move objects and remove subtrees directly in the GUI, but have
11576 not found a way to do that with LUMA yet. So in the mean time, I use
11577 &lt;a href=&quot;http://www.lichteblau.com/ldapvi/&quot;&gt;ldapvi&lt;/a&gt; for that.&lt;/p&gt;
11578
11579 &lt;p&gt;If you have tips on other GUI tools for LDAP that might be useful
11580 in Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11581
11582 &lt;p&gt;Update 2010-06-29: Ross Reedstrom tipped us about the
11583 &lt;a href=&quot;http://packages.qa.debian.org/g/gq.html&quot;&gt;gq&lt;/a&gt; package as a
11584 useful GUI alternative. It seem like a good tool, but is unmaintained
11585 in Debian and got a RC bug keeping it out of Squeeze. Unless that
11586 changes, it will not be an option for Debian Edu based on Squeeze.&lt;/p&gt;
11587 </description>
11588 </item>
11589
11590 <item>
11591 <title>Idea for a change to LDAP schemas allowing DNS and DHCP info to be combined into one object</title>
11592 <link>http://people.skolelinux.org/pere/blog/Idea_for_a_change_to_LDAP_schemas_allowing_DNS_and_DHCP_info_to_be_combined_into_one_object.html</link>
11593 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_a_change_to_LDAP_schemas_allowing_DNS_and_DHCP_info_to_be_combined_into_one_object.html</guid>
11594 <pubDate>Thu, 24 Jun 2010 00:35:00 +0200</pubDate>
11595 <description>&lt;p&gt;A while back, I
11596 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;complained
11597 about the fact&lt;/a&gt; that it is not possible with the provided schemas
11598 for storing DNS and DHCP information in LDAP to combine the two sets
11599 of information into one LDAP object representing a computer.&lt;/p&gt;
11600
11601 &lt;p&gt;In the mean time, I discovered that a simple fix would be to make
11602 the dhcpHost object class auxiliary, to allow it to be combined with
11603 the dNSDomain object class, and thus forming one object for one
11604 computer when storing both DHCP and DNS information in LDAP.&lt;/p&gt;
11605
11606 &lt;p&gt;If I understand this correctly, it is not safe to do this change
11607 without also changing the assigned number for the object class, and I
11608 do not know enough about LDAP schema design to do that properly for
11609 Debian Edu.&lt;/p&gt;
11610
11611 &lt;p&gt;Anyway, for future reference, this is how I believe we could change
11612 the
11613 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-dhc-ldap-schema-00&quot;&gt;DHCP
11614 schema&lt;/a&gt; to solve at least part of the problem with the LDAP schemas
11615 available today from IETF.&lt;/p&gt;
11616
11617 &lt;pre&gt;
11618 --- dhcp.schema (revision 65192)
11619 +++ dhcp.schema (working copy)
11620 @@ -376,7 +376,7 @@
11621 objectclass ( 2.16.840.1.113719.1.203.6.6
11622 NAME &#39;dhcpHost&#39;
11623 DESC &#39;This represents information about a particular client&#39;
11624 - SUP top
11625 + SUP top AUXILIARY
11626 MUST cn
11627 MAY (dhcpLeaseDN $ dhcpHWAddress $ dhcpOptionsDN $ dhcpStatements $ dhcpComments $ dhcpOption)
11628 X-NDS_CONTAINMENT (&#39;dhcpService&#39; &#39;dhcpSubnet&#39; &#39;dhcpGroup&#39;) )
11629 &lt;/pre&gt;
11630
11631 &lt;p&gt;I very much welcome clues on how to do this properly for Debian
11632 Edu/Squeeze. We provide the DHCP schema in our debian-edu-config
11633 package, and should thus be free to rewrite it as we see fit.&lt;/p&gt;
11634
11635 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11636 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11637 </description>
11638 </item>
11639
11640 <item>
11641 <title>Lenny-&gt;Squeeze upgrades, removals by apt and aptitude</title>
11642 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</link>
11643 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</guid>
11644 <pubDate>Sun, 13 Jun 2010 09:05:00 +0200</pubDate>
11645 <description>&lt;p&gt;My
11646 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html&quot;&gt;testing
11647 of Debian upgrades&lt;/a&gt; from Lenny to Squeeze continues, and I&#39;ve
11648 finally made the upgrade logs available from
11649 &lt;a href=&quot;http://people.skolelinux.org/pere/debian-upgrade-testing/&quot;&gt;http://people.skolelinux.org/pere/debian-upgrade-testing/&lt;/a&gt;.
11650 I am now testing dist-upgrade of Gnome and KDE in a chroot using both
11651 apt and aptitude, and found their differences interesting. This time
11652 I will only focus on their removal plans.&lt;/p&gt;
11653
11654 &lt;p&gt;After installing a Gnome desktop and the laptop task, apt-get wants
11655 to remove 72 packages when dist-upgrading from Lenny to Squeeze. The
11656 surprising part is that it want to remove xorg and all
11657 xserver-xorg-video* drivers. Clearly not a good choice, but I am not
11658 sure why. When asking aptitude to do the same, it want to remove 129
11659 packages, but most of them are library packages I suspect are no
11660 longer needed. Both of them want to remove bluetooth packages, which
11661 I do not know. Perhaps these bluetooth packages are obsolete?&lt;/p&gt;
11662
11663 &lt;p&gt;For KDE, apt-get want to remove 82 packages, among them kdebase
11664 which seem like a bad idea and xorg the same way as with Gnome. Asking
11665 aptitude for the same, it wants to remove 192 packages, none which are
11666 too surprising.&lt;/p&gt;
11667
11668 &lt;p&gt;I guess the removal of xorg during upgrades should be investigated
11669 and avoided, and perhaps others as well. Here are the complete list
11670 of planned removals. The complete logs is available from the URL
11671 above. Note if you want to repeat these tests, that the upgrade test
11672 for kde+apt-get hung in the tasksel setup because of dpkg asking
11673 conffile questions. No idea why. I worked around it by using
11674 &#39;&lt;tt&gt;echo &gt;&gt; /proc/&lt;em&gt;pidofdpkg&lt;/em&gt;/fd/0&lt;/tt&gt;&#39; to tell dpkg to
11675 continue.&lt;/p&gt;
11676
11677 &lt;p&gt;&lt;b&gt;apt-get gnome 72&lt;/b&gt;
11678 &lt;br&gt;bluez-gnome cupsddk-drivers deskbar-applet gnome
11679 gnome-desktop-environment gnome-network-admin gtkhtml3.14
11680 iceweasel-gnome-support libavcodec51 libdatrie0 libgdl-1-0
11681 libgnomekbd2 libgnomekbdui2 libmetacity0 libslab0 libxcb-xlib0
11682 nautilus-cd-burner python-gnome2-desktop python-gnome2-extras
11683 serpentine swfdec-mozilla update-manager xorg xserver-xorg
11684 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
11685 xserver-xorg-input-kbd xserver-xorg-input-mouse
11686 xserver-xorg-input-synaptics xserver-xorg-input-wacom
11687 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
11688 xserver-xorg-video-ati xserver-xorg-video-chips
11689 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
11690 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11691 xserver-xorg-video-glint xserver-xorg-video-i128
11692 xserver-xorg-video-i740 xserver-xorg-video-imstt
11693 xserver-xorg-video-intel xserver-xorg-video-mach64
11694 xserver-xorg-video-mga xserver-xorg-video-neomagic
11695 xserver-xorg-video-nsc xserver-xorg-video-nv
11696 xserver-xorg-video-openchrome xserver-xorg-video-r128
11697 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
11698 xserver-xorg-video-rendition xserver-xorg-video-s3
11699 xserver-xorg-video-s3virge xserver-xorg-video-savage
11700 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
11701 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
11702 xserver-xorg-video-tga xserver-xorg-video-trident
11703 xserver-xorg-video-tseng xserver-xorg-video-v4l
11704 xserver-xorg-video-vesa xserver-xorg-video-vga
11705 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9
11706 xulrunner-1.9-gnome-support&lt;/p&gt;
11707
11708 &lt;p&gt;&lt;b&gt;aptitude gnome 129&lt;/b&gt;
11709
11710 &lt;br&gt;bluez-gnome bluez-utils cpp-4.3 cupsddk-drivers dhcdbd
11711 djvulibre-desktop finger gnome-app-install gnome-mount
11712 gnome-network-admin gnome-spell gnome-vfs-obexftp
11713 gnome-volume-manager gstreamer0.10-gnomevfs gtkhtml3.14 libao2
11714 libavahi-compat-libdnssd1 libavahi-core5 libavcodec51 libbluetooth2
11715 libcamel1.2-11 libcdio7 libcucul0 libcupsys2 libcurl3 libdatrie0
11716 libdirectfb-1.0-0 libdvdread3 libedataserver1.2-9 libeel2-2.20
11717 libeel2-data libepc-1.0-1 libepc-ui-1.0-1 libfaad0 libgail-common
11718 libgd2-noxpm libgda3-3 libgda3-common libgdl-1-0 libgdl-1-common
11719 libggz2 libggzcore9 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0
11720 libgnomecups1.0-1 libgnomekbd2 libgnomekbdui2 libgnomeprint2.2-0
11721 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common
11722 libgnomevfs2-bin libgpod3 libgraphviz4 libgtkhtml2-0
11723 libgtksourceview-common libgtksourceview1.0-0 libgucharmap6
11724 libhesiod0 libicu38 libiw29 libkpathsea4 libltdl3 libmagick++10
11725 libmagick10 libmalaga7 libmetacity0 libmtp7 libmysqlclient15off
11726 libnautilus-burn4 libneon27 libnm-glib0 libnm-util0 libopal-2.2
11727 libosp5 libparted1.8-10 libpoppler-glib3 libpoppler3 libpt-1.10.10
11728 libpt-1.10.10-plugins-alsa libpt-1.10.10-plugins-v4l libraw1394-8
11729 libsensors3 libslab0 libsmbios2 libsoup2.2-8 libssh2-1
11730 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1 libtotem-plparser10
11731 libtrackerclient0 libxalan2-java libxalan2-java-gcj libxcb-xlib0
11732 libxerces2-java libxerces2-java-gcj libxklavier12 libxtrap6
11733 libxxf86misc1 libzephyr3 mysql-common nautilus-cd-burner
11734 openoffice.org-writer2latex openssl-blacklist p7zip
11735 python-4suite-xml python-eggtrayicon python-gnome2-desktop
11736 python-gnome2-extras python-gtkhtml2 python-gtkmozembed
11737 python-numeric python-sexy serpentine svgalibg1 swfdec-gnome
11738 swfdec-mozilla totem-gstreamer update-manager wodim
11739 xserver-xorg-video-cyrix xserver-xorg-video-imstt
11740 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
11741 zip&lt;/p&gt;
11742
11743 &lt;p&gt;&lt;b&gt;apt-get kde 82&lt;/b&gt;
11744
11745 &lt;br&gt;cupsddk-drivers karm kaudiocreator kcoloredit kcontrol kde kde-core
11746 kdeaddons kdeartwork kdebase kdebase-bin kdebase-bin-kde3
11747 kdebase-kio-plugins kdesktop kdeutils khelpcenter kicker
11748 kicker-applets knewsticker kolourpaint konq-plugins konqueror korn
11749 kpersonalizer kscreensaver ksplash libavcodec51 libdatrie0 libkiten1
11750 libxcb-xlib0 quanta superkaramba texlive-base-bin xorg xserver-xorg
11751 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
11752 xserver-xorg-input-kbd xserver-xorg-input-mouse
11753 xserver-xorg-input-synaptics xserver-xorg-input-wacom
11754 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
11755 xserver-xorg-video-ati xserver-xorg-video-chips
11756 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
11757 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11758 xserver-xorg-video-glint xserver-xorg-video-i128
11759 xserver-xorg-video-i740 xserver-xorg-video-imstt
11760 xserver-xorg-video-intel xserver-xorg-video-mach64
11761 xserver-xorg-video-mga xserver-xorg-video-neomagic
11762 xserver-xorg-video-nsc xserver-xorg-video-nv
11763 xserver-xorg-video-openchrome xserver-xorg-video-r128
11764 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
11765 xserver-xorg-video-rendition xserver-xorg-video-s3
11766 xserver-xorg-video-s3virge xserver-xorg-video-savage
11767 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
11768 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
11769 xserver-xorg-video-tga xserver-xorg-video-trident
11770 xserver-xorg-video-tseng xserver-xorg-video-v4l
11771 xserver-xorg-video-vesa xserver-xorg-video-vga
11772 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9&lt;/p&gt;
11773
11774 &lt;p&gt;&lt;b&gt;aptitude kde 192&lt;/b&gt;
11775 &lt;br&gt;bluez-utils cpp-4.3 cupsddk-drivers cvs dcoprss dhcdbd
11776 djvulibre-desktop dosfstools eyesapplet fifteenapplet finger gettext
11777 ghostscript-x imlib-base imlib11 indi kandy karm kasteroids
11778 kaudiocreator kbackgammon kbstate kcoloredit kcontrol kcron kdat
11779 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
11780 kdebase-bin-kde3 kdebase-kio-plugins kdeedu-data
11781 kdegraphics-kfile-plugins kdelirc kdemultimedia-kappfinder-data
11782 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
11783 kdepim-kfile-plugins kdepim-kio-plugins kdeprint kdesktop kdessh
11784 kdict kdnssd kdvi kedit keduca kenolaba kfax kfaxview kfouleggs
11785 kghostview khelpcenter khexedit kiconedit kitchensync klatin
11786 klickety kmailcvt kmenuedit kmid kmilo kmoon kmrml kodo kolourpaint
11787 kooka korn kpager kpdf kpercentage kpf kpilot kpoker kpovmodeler
11788 krec kregexpeditor ksayit ksim ksirc ksirtet ksmiletris ksmserver
11789 ksnake ksokoban ksplash ksvg ksysv ktip ktnef kuickshow kverbos
11790 kview kviewshell kvoctrain kwifimanager kwin kwin4 kworldclock
11791 kxsldbg libakode2 libao2 libarts1-akode libarts1-audiofile
11792 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
11793 libavahi-core5 libavc1394-0 libavcodec51 libbluetooth2
11794 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0 libdatrie0
11795 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
11796 libgail-common libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0
11797 libicu38 libiec61883-0 libindex0 libiw29 libk3b3 libkcal2b libkcddb1
11798 libkdeedu3 libkdepim1a libkgantt0 libkiten1 libkleopatra1 libkmime2
11799 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
11800 libksieve0 libktnef1 liblockdev1 libltdl3 libmagick10 libmimelib1c2a
11801 libmozjs1d libmpcdec3 libneon27 libnm-util0 libopensync0 libpisock9
11802 libpoppler-glib3 libpoppler-qt2 libpoppler3 libraw1394-8 libsmbios2
11803 libssh2-1 libsuitesparse-3.1.0 libtalloc1 libtiff-tools
11804 libxalan2-java libxalan2-java-gcj libxcb-xlib0 libxerces2-java
11805 libxerces2-java-gcj libxtrap6 mpeglib networkstatus
11806 openoffice.org-writer2latex pmount poster psutils quanta quanta-data
11807 superkaramba svgalibg1 tex-common texlive-base texlive-base-bin
11808 texlive-common texlive-doc-base texlive-fonts-recommended
11809 xserver-xorg-video-cyrix xserver-xorg-video-imstt
11810 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
11811 xulrunner-1.9&lt;/p&gt;
11812
11813 </description>
11814 </item>
11815
11816 <item>
11817 <title>Automatic upgrade testing from Lenny to Squeeze</title>
11818 <link>http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</link>
11819 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</guid>
11820 <pubDate>Fri, 11 Jun 2010 22:50:00 +0200</pubDate>
11821 <description>&lt;p&gt;The last few days I have done some upgrade testing in Debian, to
11822 see if the upgrade from Lenny to Squeeze will go smoothly. A few bugs
11823 have been discovered and reported in the process
11824 (&lt;a href=&quot;http://bugs.debian.org/585410&quot;&gt;#585410&lt;/a&gt; in nagios3-cgi,
11825 &lt;a href=&quot;http://bugs.debian.org/584879&quot;&gt;#584879&lt;/a&gt; already fixed in
11826 enscript and &lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; in
11827 kdebase-workspace-data), and to get a more regular testing going on, I
11828 am working on a script to automate the test.&lt;/p&gt;
11829
11830 &lt;p&gt;The idea is to create a Lenny chroot and use tasksel to install a
11831 Gnome or KDE desktop installation inside the chroot before upgrading
11832 it. To ensure no services are started in the chroot, a policy-rc.d
11833 script is inserted. To make sure tasksel believe it is to install a
11834 desktop on a laptop, the tasksel tests are replaced in the chroot
11835 (only acceptable because this is a throw-away chroot).&lt;/p&gt;
11836
11837 &lt;p&gt;A naive upgrade from Lenny to Squeeze using aptitude dist-upgrade
11838 currently always fail because udev refuses to upgrade with the kernel
11839 in Lenny, so to avoid that problem the file /etc/udev/kernel-upgrade
11840 is created. The bug report
11841 &lt;a href=&quot;http://bugs.debian.org/566000&quot;&gt;#566000&lt;/a&gt; make me suspect
11842 this problem do not trigger in a chroot, but I touch the file anyway
11843 to make sure the upgrade go well. Testing on virtual and real
11844 hardware have failed me because of udev so far, and creating this file
11845 do the trick in such settings anyway. This is a
11846 &lt;a href=&quot;http://www.linuxquestions.org/questions/debian-26/failed-dist-upgrade-due-to-udev-config_sysfs_deprecated-nonsense-804130/&quot;&gt;known
11847 issue&lt;/a&gt; and the current udev behaviour is intended by the udev
11848 maintainer because he lack the resources to rewrite udev to keep
11849 working with old kernels or something like that. I really wish the
11850 udev upstream would keep udev backwards compatible, to avoid such
11851 upgrade problem, but given that they fail to do so, I guess
11852 documenting the way out of this mess is the best option we got for
11853 Debian Squeeze.&lt;/p&gt;
11854
11855 &lt;p&gt;Anyway, back to the task at hand, testing upgrades. This test
11856 script, which I call &lt;tt&gt;upgrade-test&lt;/tt&gt; for now, is doing the
11857 trick:&lt;/p&gt;
11858
11859 &lt;blockquote&gt;&lt;pre&gt;
11860 #!/bin/sh
11861 set -ex
11862
11863 if [ &quot;$1&quot; ] ; then
11864 desktop=$1
11865 else
11866 desktop=gnome
11867 fi
11868
11869 from=lenny
11870 to=squeeze
11871
11872 exec &amp;lt; /dev/null
11873 unset LANG
11874 mirror=http://ftp.skolelinux.org/debian
11875 tmpdir=chroot-$from-upgrade-$to-$desktop
11876 fuser -mv .
11877 debootstrap $from $tmpdir $mirror
11878 chroot $tmpdir aptitude update
11879 cat &gt; $tmpdir/usr/sbin/policy-rc.d &amp;lt;&amp;lt;EOF
11880 #!/bin/sh
11881 exit 101
11882 EOF
11883 chmod a+rx $tmpdir/usr/sbin/policy-rc.d
11884 exit_cleanup() {
11885 umount $tmpdir/proc
11886 }
11887 mount -t proc proc $tmpdir/proc
11888 # Make sure proc is unmounted also on failure
11889 trap exit_cleanup EXIT INT
11890
11891 chroot $tmpdir aptitude -y install debconf-utils
11892
11893 # Make sure tasksel autoselection trigger. It need the test scripts
11894 # to return the correct answers.
11895 echo tasksel tasksel/desktop multiselect $desktop | \
11896 chroot $tmpdir debconf-set-selections
11897
11898 # Include the desktop and laptop task
11899 for test in desktop laptop ; do
11900 echo &gt; $tmpdir/usr/lib/tasksel/tests/$test &amp;lt;&amp;lt;EOF
11901 #!/bin/sh
11902 exit 2
11903 EOF
11904 chmod a+rx $tmpdir/usr/lib/tasksel/tests/$test
11905 done
11906
11907 DEBIAN_FRONTEND=noninteractive
11908 DEBIAN_PRIORITY=critical
11909 export DEBIAN_FRONTEND DEBIAN_PRIORITY
11910 chroot $tmpdir tasksel --new-install
11911
11912 echo deb $mirror $to main &gt; $tmpdir/etc/apt/sources.list
11913 chroot $tmpdir aptitude update
11914 touch $tmpdir/etc/udev/kernel-upgrade
11915 chroot $tmpdir aptitude -y dist-upgrade
11916 fuser -mv
11917 &lt;/pre&gt;&lt;/blockquote&gt;
11918
11919 &lt;p&gt;I suspect it would be useful to test upgrades with both apt-get and
11920 with aptitude, but I have not had time to look at how they behave
11921 differently so far. I hope to get a cron job running to do the test
11922 regularly and post the result on the web. The Gnome upgrade currently
11923 work, while the KDE upgrade fail because of the bug in
11924 kdebase-workspace-data&lt;/p&gt;
11925
11926 &lt;p&gt;I am not quite sure what kind of extract from the huge upgrade logs
11927 (KDE 167 KiB, Gnome 516 KiB) it make sense to include in this blog
11928 post, so I will refrain from trying. I can report that for Gnome,
11929 aptitude report 760 packages upgraded, 448 newly installed, 129 to
11930 remove and 1 not upgraded and 1024MB need to be downloaded while for
11931 KDE the same numbers are 702 packages upgraded, 507 newly installed,
11932 193 to remove and 0 not upgraded and 1117MB need to be downloaded&lt;/p&gt;
11933
11934 &lt;p&gt;I am very happy to notice that the Gnome desktop + laptop upgrade
11935 is able to migrate to dependency based boot sequencing and parallel
11936 booting without a hitch. Was unsure if there were still bugs with
11937 packages failing to clean up their obsolete init.d script during
11938 upgrades, and no such problem seem to affect the Gnome desktop+laptop
11939 packages.&lt;/p&gt;
11940 </description>
11941 </item>
11942
11943 <item>
11944 <title>Skolelinux er laget for sentraldrifting, naturligvis</title>
11945 <link>http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</link>
11946 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</guid>
11947 <pubDate>Wed, 9 Jun 2010 12:30:00 +0200</pubDate>
11948 <description>&lt;p&gt;Det er merkelig hvordan myter om Skolelinux overlever. En slik
11949 myte er at Skolelinux ikke kan sentraldriftes og ha sentralt plasserte
11950 tjenermaskiner. I siste Computerworld Norge er
11951 &lt;a href=&quot;http://www.idg.no/computerworld/article169432.ece&quot;&gt;IT-sjef
11952 Viggo Billdal i Steinkjer intervjuet&lt;/a&gt;, og forteller uten
11953 blygsel:&lt;/p&gt;
11954
11955 &lt;blockquote&gt;&lt;p&gt;Vi hadde Skolelinux, men det har vi sluttet med. Vi testet
11956 om det lønte seg med Microsoft eller en åpen plattform. Vi fant ut at
11957 Microsoft egentlig var totalt sett bedre egnet. Det var store
11958 driftskostnader med Skolelinux, blant annet på grunn av
11959 desentraliserte servere. Det var komplisert, så vi gikk vekk fra det
11960 og bruker nå bare Windows.&lt;/p&gt;&lt;/blockquote&gt;
11961
11962 &lt;p&gt;En &lt;a
11963 href=&quot;https://init.linpro.no/pipermail/skolelinux.no/bruker/2010-June/009101.html&quot;&gt;rask
11964 sjekk&lt;/a&gt; mot den norske brukerlista i Skolelinuxprosjektet forteller
11965 at Steinkjers forsøk foregikk fram til 2004/2005, og at Røysing skole
11966 i Steinkjer skal ha vært svært fornøyd med Skolelinux men at kommunen
11967 overkjørte skolen og krevde at de gikk over til Windows. Et søk på
11968 nettet sendte meg til
11969 &lt;a href=&quot;http://www.dn.no/multimedia/archive/00090/Dagens_it_nr__18_90826a.pdf&quot;&gt;Dagens
11970 IT nr. 18 2005&lt;/a&gt; hvor en kan lese på side 18:&lt;/p&gt;
11971
11972 &lt;blockquote&gt;&lt;p&gt;Inge Tømmerås ved Røysing skole i Steinkjer kjører ennå
11973 Microsoft, men forteller at kompetanseutfordringen med Skolelinux ikke
11974 var så stor. ­ Jeg syntes Skolelinux var utrolig lett å drifte uten
11975 forkunnskaper. Men man må jo selvsagt ha tilgang på ekstern kompetanse
11976 til installasjoner og maskinvarefeil, sier Tømmerås.&lt;/p&gt;&lt;/blockquote&gt;
11977
11978 &lt;p&gt;Som systemarkitekten bak Skolelinux, kan jeg bare riste på hodet
11979 over påstanden om at Skolelinux krever desentraliserte tjenere.
11980 Skolelinux-arkitekturen er laget for sentralisert drift og plassering
11981 av tjenerne lokalt eller sentralt alt etter behov og nettkapasitet.
11982 Den er modellert på nettverks- og tjenerløsningen som brukes på
11983 Universitetet i Tromsø og Oslo, der jeg jobber med utvikling av
11984 driftstjenester. Dette er det heldigvis noen som har fått med seg, og
11985 jeg er glad for å kunne sitere fra en kommentar på den overnevnte
11986 artikkelen. Min venn og gamle kollega Sturle Sunde forteller der:
11987
11988 &lt;blockquote&gt;
11989 &lt;p&gt;I Flora kommune køyrer vi Skulelinux på skular med alt frå 15 til
11990 meir enn 500 elevar. Dei store skulane har eigen tenar, for det er
11991 mest praktisk. Eg, som er driftsansvarleg for heile nettet, ser
11992 sjeldan dei tenarane fysisk, men at dei står der gjer skulane mindre
11993 avhengige av eksterne linjer som er trege eller dyre. Dei minste
11994 skulane har ikkje eigen tenar. Å bruke sentral tenar er heller ikkje
11995 noko problem. Småskulane klarar seg fint med 1 mbit-linje til ein
11996 sentral tenar eller tenaren på ein større skule.&lt;/p&gt;
11997
11998 &lt;p&gt;Det beste med Skulelinux er halvtjukke klientar. Dei treng ikkje
11999 harddisk og brukar minimalt med ressursar på tenaren fordi dei køyrer
12000 programma lokalt. Eit klasserom med 30 sju-åtte år gamle maskiner har
12001 mykje meir CPU og RAM totalt enn nokon moderne tenar til under
12002 millionen. Det trengst to kommandoar på den sentrale tenaren for å
12003 oppdatere alle klientane, både tynne og halvtjukke. Vi har ingen
12004 problem med diskar som ryk heller, som var eit problem før fordi
12005 elevane sat og sparka i maskinene. Og dei krev lite bandbreidde i
12006 nettet, so det er fullt mogleg å køyre slike på småskular med trege
12007 linjer mot tenaren på ein større skule.&lt;/p&gt;
12008
12009 &lt;p&gt;Flora kommune har nesten 800 Linux-maskiner i sitt skulenett, og
12010 ein person som tek seg av drift av heile nettet, inkludert tenarar,
12011 klientar, operativsystem, programvare, heimekontorløysing og
12012 administrasjon av brukarar.&lt;/p&gt;
12013
12014 &lt;p&gt;No skal det seiast at vi ikkje køyrer rein Skulelinux ut av
12015 boksen. Vi har gjort ein del tilpassingar mot noko Novell-greier som
12016 var der frå før, og som har komplisert installasjonen vår. Etter at
12017 oppsettet var gjort har løysinga vore stabil og kravd minimalt med
12018 arbeid.&lt;/p&gt;
12019 &lt;/blockquote&gt;
12020
12021 &lt;p&gt;Jeg vet at Narvik, Harstad og Oslo er kommuner der Skolelinux
12022 sentraldriftes med sentrale tjenere. Det forteller meg at Steinkjers
12023 IT-sjef neppe bør skylde på Skolelinux-løsningen for sine 5 år gamle
12024 minner.&lt;/p&gt;
12025 </description>
12026 </item>
12027
12028 <item>
12029 <title>A manual for standards wars...</title>
12030 <link>http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</link>
12031 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</guid>
12032 <pubDate>Sun, 6 Jun 2010 14:15:00 +0200</pubDate>
12033 <description>&lt;p&gt;Via the
12034 &lt;a href=&quot;http://feedproxy.google.com/~r/robweir/antic-atom/~3/QzU4RgoAGMg/weekly-links-10.html&quot;&gt;blog
12035 of Rob Weir&lt;/a&gt; I came across the very interesting essay named
12036 &lt;a href=&quot;http://faculty.haas.berkeley.edu/shapiro/wars.pdf&quot;&gt;The Art of
12037 Standards Wars&lt;/a&gt; (PDF 25 pages). I recommend it for everyone
12038 following the standards wars of today.&lt;/p&gt;
12039 </description>
12040 </item>
12041
12042 <item>
12043 <title>Sitesummary tip: Listing computer hardware models used at site</title>
12044 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</link>
12045 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</guid>
12046 <pubDate>Thu, 3 Jun 2010 12:05:00 +0200</pubDate>
12047 <description>&lt;p&gt;When using sitesummary at a site to track machines, it is possible
12048 to get a list of the machine types in use thanks to the DMI
12049 information extracted from each machine. The script to do so is
12050 included in the sitesummary package, and here is example output from
12051 the Skolelinux build servers:&lt;/p&gt;
12052
12053 &lt;blockquote&gt;&lt;pre&gt;
12054 maintainer:~# /usr/lib/sitesummary/hardware-model-summary
12055 vendor count
12056 Dell Computer Corporation 1
12057 PowerEdge 1750 1
12058 IBM 1
12059 eserver xSeries 345 -[8670M1X]- 1
12060 Intel 2
12061 [no-dmi-info] 3
12062 maintainer:~#
12063 &lt;/pre&gt;&lt;/blockquote&gt;
12064
12065 &lt;p&gt;The quality of the report depend on the quality of the DMI tables
12066 provided in each machine. Here there are Intel machines without model
12067 information listed with Intel as vendor and no model, and virtual Xen
12068 machines listed as [no-dmi-info]. One can add -l as a command line
12069 option to list the individual machines.&lt;/p&gt;
12070
12071 &lt;p&gt;A larger list is
12072 &lt;a href=&quot;http://narvikskolen.no/sitesummary/&quot;&gt;available from the the
12073 city of Narvik&lt;/a&gt;, which uses Skolelinux on all their shools and also
12074 provide the basic sitesummary report publicly. In their report there
12075 are ~1400 machines. I know they use both Ubuntu and Skolelinux on
12076 their machines, and as sitesummary is available in both distributions,
12077 it is trivial to get all of them to report to the same central
12078 collector.&lt;/p&gt;
12079 </description>
12080 </item>
12081
12082 <item>
12083 <title>KDM fail at boot with NVidia cards - and no one try to fix it?</title>
12084 <link>http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</link>
12085 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</guid>
12086 <pubDate>Tue, 1 Jun 2010 17:05:00 +0200</pubDate>
12087 <description>&lt;p&gt;It is strange to watch how a bug in Debian causing KDM to fail to
12088 start at boot when an NVidia video card is used is handled. The
12089 problem seem to be that the nvidia X.org driver uses a long time to
12090 initialize, and this duration is longer than kdm is configured to
12091 wait.&lt;/p&gt;
12092
12093 &lt;p&gt;I came across two bugs related to this issue,
12094 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;#583312&lt;/a&gt; initially filed
12095 against initscripts and passed on to nvidia-glx when it became obvious
12096 that the nvidia drivers were involved, and
12097 &lt;a href=&quot;http://bugs.debian.org/524751&quot;&gt;#524751&lt;/a&gt; initially filed against
12098 kdm and passed on to src:nvidia-graphics-drivers for unknown reasons.&lt;/p&gt;
12099
12100 &lt;p&gt;To me, it seem that no-one is interested in actually solving the
12101 problem nvidia video card owners experience and make sure the Debian
12102 distribution work out of the box for these users. The nvidia driver
12103 maintainers expect kdm to be set up to wait longer, while kdm expect
12104 the nvidia driver maintainers to fix the driver to start faster, and
12105 while they wait for each other I guess the users end up switching to a
12106 distribution that work for them. I have no idea what the solution is,
12107 but I am pretty sure that waiting for each other is not it.&lt;/p&gt;
12108
12109 &lt;p&gt;I wonder why we end up handling bugs this way.&lt;/p&gt;
12110 </description>
12111 </item>
12112
12113 <item>
12114 <title>Parallellized boot seem to hold up well in Debian/testing</title>
12115 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</link>
12116 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</guid>
12117 <pubDate>Thu, 27 May 2010 23:55:00 +0200</pubDate>
12118 <description>&lt;p&gt;A few days ago, parallel booting was enabled in Debian/testing.
12119 The feature seem to hold up pretty well, but three fairly serious
12120 issues are known and should be solved:
12121
12122 &lt;p&gt;&lt;ul&gt;
12123
12124 &lt;li&gt;The wicd package seen to
12125 &lt;a href=&quot;http://bugs.debian.org/508289&quot;&gt;break NFS mounting&lt;/a&gt; and
12126 &lt;a href=&quot;http://bugs.debian.org/581586&quot;&gt;network setup&lt;/a&gt; when
12127 parallel booting is enabled. No idea why, but the wicd maintainer
12128 seem to be on the case.&lt;/li&gt;
12129
12130 &lt;li&gt;The nvidia X driver seem to
12131 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;have a race condition&lt;/a&gt;
12132 triggered more easily when parallel booting is in effect. The
12133 maintainer is on the case.&lt;/li&gt;
12134
12135 &lt;li&gt;The sysv-rc package fail to properly enable dependency based boot
12136 sequencing (the shutdown is broken) when old file-rc users
12137 &lt;a href=&quot;http://bugs.debian.org/575080&quot;&gt;try to switch back&lt;/a&gt; to
12138 sysv-rc. One way to solve it would be for file-rc to create
12139 /etc/init.d/.legacy-bootordering, and another is to try to make
12140 sysv-rc more robust. Will investigate some more and probably upload a
12141 workaround in sysv-rc to help those trying to move from file-rc to
12142 sysv-rc get a working shutdown.&lt;/li&gt;
12143
12144 &lt;/ul&gt;&lt;/p&gt;
12145
12146 &lt;p&gt;All in all not many surprising issues, and all of them seem
12147 solvable before Squeeze is released. In addition to these there are
12148 some packages with bugs in their dependencies and run level settings,
12149 which I expect will be fixed in a reasonable time span.&lt;/p&gt;
12150
12151 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
12152 the BTS, please usertag the report to get it to show up at
12153 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
12154 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
12155
12156 &lt;p&gt;Update: Correct bug number to file-rc issue.&lt;/p&gt;
12157 </description>
12158 </item>
12159
12160 <item>
12161 <title>More flexible firmware handling in debian-installer</title>
12162 <link>http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</link>
12163 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</guid>
12164 <pubDate>Sat, 22 May 2010 21:30:00 +0200</pubDate>
12165 <description>&lt;p&gt;After a long break from debian-installer development, I finally
12166 found time today to return to the project. Having to spend less time
12167 working dependency based boot in debian, as it is almost complete now,
12168 definitely helped freeing some time.&lt;/p&gt;
12169
12170 &lt;p&gt;A while back, I ran into a problem while working on Debian Edu. We
12171 include some firmware packages on the Debian Edu CDs, those needed to
12172 get disk and network controllers working. Without having these
12173 firmware packages available during installation, it is impossible to
12174 install Debian Edu on the given machine, and because our target group
12175 are non-technical people, asking them to provide firmware packages on
12176 an external medium is a support pain. Initially, I expected it to be
12177 enough to include the firmware packages on the CD to get
12178 debian-installer to find and use them. This proved to be wrong.
12179 Next, I hoped it was enough to symlink the relevant firmware packages
12180 to some useful location on the CD (tried /cdrom/ and
12181 /cdrom/firmware/). This also proved to not work, and at this point I
12182 found time to look at the debian-installer code to figure out what was
12183 going to work.&lt;/p&gt;
12184
12185 &lt;p&gt;The firmware loading code is in the hw-detect package, and a closer
12186 look revealed that it would only look for firmware packages outside
12187 the installation media, so the CD was never checked for firmware
12188 packages. It would only check USB sticks, floppies and other
12189 &quot;external&quot; media devices. Today I changed it to also look in the
12190 /cdrom/firmware/ directory on the mounted CD or DVD, which should
12191 solve the problem I ran into with Debian edu. I also changed it to
12192 look in /firmware/, to make sure the installer also find firmware
12193 provided in the initrd when booting the installer via PXE, to allow us
12194 to provide the same feature in the PXE setup included in Debian
12195 Edu.&lt;/p&gt;
12196
12197 &lt;p&gt;To make sure firmware deb packages with a license questions are not
12198 activated without asking if the license is accepted, I extended
12199 hw-detect to look for preinst scripts in the firmware packages, and
12200 run these before activating the firmware during installation. The
12201 license question is asked using debconf in the preinst, so this should
12202 solve the issue for the firmware packages I have looked at so far.&lt;/p&gt;
12203
12204 &lt;p&gt;If you want to discuss the details of these features, please
12205 contact us on debian-boot@lists.debian.org.&lt;/p&gt;
12206 </description>
12207 </item>
12208
12209 <item>
12210 <title>Pieces of the roaming laptop puzzle in Debian</title>
12211 <link>http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</link>
12212 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</guid>
12213 <pubDate>Wed, 19 May 2010 19:00:00 +0200</pubDate>
12214 <description>&lt;p&gt;Today, the last piece of the puzzle for roaming laptops in Debian
12215 Edu finally entered the Debian archive. Today, the new
12216 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-mklocaluser.html&quot;&gt;libpam-mklocaluser&lt;/a&gt;
12217 package was accepted. Two days ago, two other pieces was accepted
12218 into unstable. The
12219 &lt;a href=&quot;http://packages.qa.debian.org/p/pam-python.html&quot;&gt;pam-python&lt;/a&gt;
12220 package needed by libpam-mklocaluser, and the
12221 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd&lt;/a&gt; package
12222 passed NEW on Monday. In addition, the
12223 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
12224 package we need is in experimental (version 10-4) since Saturday, and
12225 hopefully will be moved to unstable soon.&lt;/p&gt;
12226
12227 &lt;p&gt;This collection of packages allow for two different setups for
12228 roaming laptops. The traditional setup would be using libpam-ccreds,
12229 nscd and libpam-mklocaluser with LDAP or Kerberos authentication,
12230 which should work out of the box if the configuration changes proposed
12231 for nscd in &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;BTS report
12232 #485282&lt;/a&gt; is implemented. The alternative setup is to use sssd with
12233 libpam-mklocaluser to connect to LDAP or Kerberos and let sssd take
12234 care of the caching of passwords and group information.&lt;/p&gt;
12235
12236 &lt;p&gt;I have so far been unable to get sssd to work with the LDAP server
12237 at the University, but suspect the issue is some SSL/GnuTLS related
12238 problem with the server certificate. I plan to update the Debian
12239 package to version 1.2, which is scheduled for next week, and hope to
12240 find time to make sure the next release will include both the
12241 Debian/Ubuntu specific patches. Upstream is friendly and responsive,
12242 and I am sure we will find a good solution.&lt;/p&gt;
12243
12244 &lt;p&gt;The idea is to set up the roaming laptops to authenticate using
12245 LDAP or Kerberos and create a local user with home directory in /home/
12246 when a usre in LDAP logs in via KDM or GDM for the first time, and
12247 cache the password for offline checking, as well as caching group
12248 memberhips and other relevant LDAP information. The
12249 libpam-mklocaluser package was created to make sure the local home
12250 directory is in /home/, instead of /site/server/directory/ which would
12251 be the home directory if pam_mkhomedir was used. To avoid confusion
12252 with support requests and configuration, we do not want local laptops
12253 to have users in a path that is used for the same users home directory
12254 on the home directory servers.&lt;/p&gt;
12255
12256 &lt;p&gt;One annoying problem with gdm is that it do not show the PAM
12257 message passed to the user from libpam-mklocaluser when the local user
12258 is created. Instead gdm simply reject the login with some generic
12259 message. The message is shown in kdm, ssh and login, so I guess it is
12260 a bug in gdm. Have not investigated if there is some other message
12261 type that can be used instead to get gdm to also show the message.&lt;/p&gt;
12262
12263 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
12264 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
12265 </description>
12266 </item>
12267
12268 <item>
12269 <title>Parallellized boot is now the default in Debian/unstable</title>
12270 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</link>
12271 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</guid>
12272 <pubDate>Fri, 14 May 2010 22:40:00 +0200</pubDate>
12273 <description>&lt;p&gt;Since this evening, parallel booting is the default in
12274 Debian/unstable for machines using dependency based boot sequencing.
12275 Apparently the testing of concurrent booting has been wider than
12276 expected, if I am to believe the
12277 &lt;a href=&quot;http://lists.debian.org/debian-devel/2010/05/msg00122.html&quot;&gt;input
12278 on debian-devel@&lt;/a&gt;, and I concluded a few days ago to move forward
12279 with the feature this weekend, to give us some time to detect any
12280 remaining problems before Squeeze is frozen. If serious problems are
12281 detected, it is simple to change the default back to sequential boot.
12282 The upload of the new sysvinit package also activate a new upstream
12283 version.&lt;/p&gt;
12284
12285 More information about
12286 &lt;a href=&quot;http://wiki.debian.org/LSBInitScripts/DependencyBasedBoot&quot;&gt;dependency
12287 based boot sequencing&lt;/a&gt; is available from the Debian wiki. It is
12288 currently possible to disable parallel booting when one run into
12289 problems caused by it, by adding this line to /etc/default/rcS:&lt;/p&gt;
12290
12291 &lt;blockquote&gt;&lt;pre&gt;
12292 CONCURRENCY=none
12293 &lt;/pre&gt;&lt;/blockquote&gt;
12294
12295 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
12296 the BTS, please usertag the report to get it to show up at
12297 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
12298 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
12299 </description>
12300 </item>
12301
12302 <item>
12303 <title>Sitesummary tip: Listing MAC address of all clients</title>
12304 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</link>
12305 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</guid>
12306 <pubDate>Fri, 14 May 2010 21:10:00 +0200</pubDate>
12307 <description>&lt;p&gt;In the recent Debian Edu versions, the
12308 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;sitesummary
12309 system&lt;/a&gt; is used to keep track of the machines in the school
12310 network. Each machine will automatically report its status to the
12311 central server after boot and once per night. The network setup is
12312 also reported, and using this information it is possible to get the
12313 MAC address of all network interfaces in the machines. This is useful
12314 to update the DHCP configuration.&lt;/p&gt;
12315
12316 &lt;p&gt;To give some idea how to use sitesummary, here is a one-liner to
12317 ist all MAC addresses of all machines reporting to sitesummary. Run
12318 this on the collector host:&lt;/p&gt;
12319
12320 &lt;blockquote&gt;&lt;pre&gt;
12321 perl -MSiteSummary -e &#39;for_all_hosts(sub { print join(&quot; &quot;, get_macaddresses(shift)), &quot;\n&quot;; });&#39;
12322 &lt;/pre&gt;&lt;/blockquote&gt;
12323
12324 &lt;p&gt;This will list all MAC addresses assosiated with all machine, one
12325 line per machine and with space between the MAC addresses.&lt;/p&gt;
12326
12327 &lt;p&gt;To allow system administrators easier job at adding static DHCP
12328 addresses for hosts, it would be possible to extend this to fetch
12329 machine information from sitesummary and update the DHCP and DNS
12330 tables in LDAP using this information. Such tool is unfortunately not
12331 written yet.&lt;/p&gt;
12332 </description>
12333 </item>
12334
12335 <item>
12336 <title>Forcing new users to change their password on first login</title>
12337 <link>http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</link>
12338 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</guid>
12339 <pubDate>Sun, 2 May 2010 13:47:00 +0200</pubDate>
12340 <description>&lt;p&gt;One interesting feature in Active Directory, is the ability to
12341 create a new user with an expired password, and thus force the user to
12342 change the password on the first login attempt.&lt;/p&gt;
12343
12344 &lt;p&gt;I&#39;m not quite sure how to do that with the LDAP setup in Debian
12345 Edu, but did some initial testing with a local account. The account
12346 and password aging information is available in /etc/shadow, but
12347 unfortunately, it is not possible to specify an expiration time for
12348 passwords, only a maximum age for passwords.&lt;/p&gt;
12349
12350 &lt;p&gt;A freshly created account (using adduser test) will have these
12351 settings in /etc/shadow:&lt;/p&gt;
12352
12353 &lt;blockquote&gt;&lt;pre&gt;
12354 root@tjener:~# chage -l test
12355 Last password change : May 02, 2010
12356 Password expires : never
12357 Password inactive : never
12358 Account expires : never
12359 Minimum number of days between password change : 0
12360 Maximum number of days between password change : 99999
12361 Number of days of warning before password expires : 7
12362 root@tjener:~#
12363 &lt;/pre&gt;&lt;/blockquote&gt;
12364
12365 &lt;p&gt;The only way I could come up with to create a user with an expired
12366 account, is to change the date of the last password change to the
12367 lowest value possible (January 1th 1970), and the maximum password age
12368 to the difference in days between that date and today. To make it
12369 simple, I went for 30 years (30 * 365 = 10950) and January 2th (to
12370 avoid testing if 0 is a valid value).&lt;/p&gt;
12371
12372 &lt;p&gt;After using these commands to set it up, it seem to work as
12373 intended:&lt;/p&gt;
12374
12375 &lt;blockquote&gt;&lt;pre&gt;
12376 root@tjener:~# chage -d 1 test; chage -M 10950 test
12377 root@tjener:~# chage -l test
12378 Last password change : Jan 02, 1970
12379 Password expires : never
12380 Password inactive : never
12381 Account expires : never
12382 Minimum number of days between password change : 0
12383 Maximum number of days between password change : 10950
12384 Number of days of warning before password expires : 7
12385 root@tjener:~#
12386 &lt;/pre&gt;&lt;/blockquote&gt;
12387
12388 &lt;p&gt;So far I have tested this with ssh and console, and kdm (in
12389 Squeeze) login, and all ask for a new password before login in the
12390 user (with ssh, I was thrown out and had to log in again).&lt;/p&gt;
12391
12392 &lt;p&gt;Perhaps we should set up something similar for Debian Edu, to make
12393 sure only the user itself have the account password?&lt;/p&gt;
12394
12395 &lt;p&gt;If you want to comment on or help out with implementing this for
12396 Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
12397
12398 &lt;p&gt;Update 2010-05-02 17:20: Paul Tötterman tells me on IRC that the
12399 shadow(8) page in Debian/testing now state that setting the date of
12400 last password change to zero (0) will force the password to be changed
12401 on the first login. This was not mentioned in the manual in Lenny, so
12402 I did not notice this in my initial testing. I have tested it on
12403 Squeeze, and &#39;&lt;tt&gt;chage -d 0 username&lt;/tt&gt;&#39; do work there. I have not
12404 tested it on Lenny yet.&lt;/p&gt;
12405
12406 &lt;p&gt;Update 2010-05-02-19:05: Jim Paris tells me via email that an
12407 equivalent command to expire a password is &#39;&lt;tt&gt;passwd -e
12408 username&lt;/tt&gt;&#39;, which insert zero into the date of the last password
12409 change.&lt;/p&gt;
12410 </description>
12411 </item>
12412
12413 <item>
12414 <title>Thoughts on roaming laptop setup for Debian Edu</title>
12415 <link>http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</link>
12416 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</guid>
12417 <pubDate>Wed, 28 Apr 2010 20:40:00 +0200</pubDate>
12418 <description>&lt;p&gt;For some years now, I have wondered how we should handle laptops in
12419 Debian Edu. The Debian Edu infrastructure is mostly designed to
12420 handle stationary computers, and less suited for computers that come
12421 and go.&lt;/p&gt;
12422
12423 &lt;p&gt;Now I finally believe I have an sensible idea on how to adjust
12424 Debian Edu for laptops, by introducing a new profile for them, for
12425 example called Roaming Workstations. Here are my thought on this.
12426 The setup would consist of the following:&lt;/p&gt;
12427
12428 &lt;ul&gt;
12429
12430 &lt;li&gt;During installation, the user name of the owner / primary user of
12431 the laptop is requested and a local home directory is set up for
12432 the user, with uid and gid information fetched from the LDAP
12433 server. This allow the user to work also when offline. The
12434 central home directory can be available in a subdirectory on
12435 request, for example mounted via CIFS. It could be mounted
12436 automatically when a user log in while on the Debian Edu network,
12437 and unmounted when the machine is taken away (network down,
12438 hibernate, etc), it can be set up to do automatic mounting on
12439 request (using autofs), or perhaps some GUI button on the desktop
12440 can be used to access it when needed. Perhaps it is enough to use
12441 the fish protocol in KDE?&lt;/li&gt;
12442
12443 &lt;li&gt;Password checking is set up to use LDAP or Kerberos
12444 authentication when the machine is on the Debian Edu network, and
12445 to cache the password for offline checking when the machine unable
12446 to reach the LDAP or Kerberos server. This can be done using
12447 &lt;a href=&quot;http://www.padl.com/OSS/pam_ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
12448 or the Fedora developed
12449 &lt;a href=&quot;https://fedoraproject.org/wiki/Features/SSSD&quot;&gt;System
12450 Security Services Daemon&lt;/a&gt; packages.&lt;/li&gt;
12451
12452 &lt;li&gt;File synchronisation with the central home directory is set up
12453 using a shared directory in both the local and the central home
12454 directory, using unison.&lt;/li&gt;
12455
12456 &lt;li&gt;Printing should be set up to print to all printers broadcasting
12457 their existence on the local network, and should then work out of
12458 the box with CUPS. For sites needing accurate printer quotas, some
12459 system with Kerberos authentication or printing via ssh could be
12460 implemented.&lt;/li&gt;
12461
12462 &lt;li&gt;For users that should have local root access to their laptop,
12463 sudo should be used to allow this to the local user.&lt;/li&gt;
12464
12465 &lt;li&gt;It would be nice if user and group information from LDAP is
12466 cached on the client, but given that there are entries for the
12467 local user and primary group in /etc/, it should not be needed.&lt;/li&gt;
12468
12469 &lt;/ul&gt;
12470
12471 &lt;p&gt;I believe all the pieces to implement this are in Debian/testing at
12472 the moment. If we work quickly, we should be able to get this ready
12473 in time for the Squeeze release to freeze. Some of the pieces need
12474 tweaking, like libpam-ccreds should get support for pam-auth-update
12475 (&lt;a href=&quot;http://bugs.debian.org/566718&quot;&gt;#566718&lt;/a&gt;) and nslcd (or
12476 perhaps debian-edu-config) should get some integration code to stop
12477 its daemon when the LDAP server is unavailable to avoid long timeouts
12478 when disconnected from the net. If we get Kerberos enabled, we need
12479 to make sure we avoid long timeouts there too.&lt;/p&gt;
12480
12481 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
12482 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
12483 </description>
12484 </item>
12485
12486 <item>
12487 <title>Kerberos for Debian Edu/Squeeze?</title>
12488 <link>http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</link>
12489 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</guid>
12490 <pubDate>Wed, 14 Apr 2010 17:20:00 +0200</pubDate>
12491 <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/aktiviteter/20100413-kerberos/&quot;&gt;Yesterdays
12492 NUUG presentation&lt;/a&gt; about Kerberos was inspiring, and reminded me
12493 about the need to start using Kerberos in Skolelinux. Setting up a
12494 Kerberos server seem to be straight forward, and if we get this in
12495 place a long time before the Squeeze version of Debian freezes, we
12496 have a chance to migrate Skolelinux away from NFSv3 for the home
12497 directories, and over to an architecture where the infrastructure do
12498 not have to trust IP addresses and machines, and instead can trust
12499 users and cryptographic keys instead.&lt;/p&gt;
12500
12501 &lt;p&gt;A challenge will be integration and administration. Is there a
12502 Kerberos implementation for Debian where one can control the
12503 administration access in Kerberos using LDAP groups? With it, the
12504 school administration will have to maintain access control using flat
12505 files on the main server, which give a huge potential for errors.&lt;/p&gt;
12506
12507 &lt;p&gt;A related question I would like to know is how well Kerberos and
12508 pam-ccreds (offline password check) work together. Anyone know?&lt;/p&gt;
12509
12510 &lt;p&gt;Next step will be to use Kerberos for access control in Lwat and
12511 Nagios. I have no idea how much work that will be to implement. We
12512 would also need to document how to integrate with Windows AD, as such
12513 shared network will require two Kerberos realms that need to cooperate
12514 to work properly.&lt;/p&gt;
12515
12516 &lt;p&gt;I believe a good start would be to start using Kerberos on the
12517 skolelinux.no machines, and this way get ourselves experience with
12518 configuration and integration. A natural starting point would be
12519 setting up ldap.skolelinux.no as the Kerberos server, and migrate the
12520 rest of the machines from PAM via LDAP to PAM via Kerberos one at the
12521 time.&lt;/p&gt;
12522
12523 &lt;p&gt;If you would like to contribute to get this working in Skolelinux,
12524 I recommend you to see the video recording from yesterdays NUUG
12525 presentation, and start using Kerberos at home. The video show show
12526 up in a few days.&lt;/p&gt;
12527 </description>
12528 </item>
12529
12530 <item>
12531 <title>After 6 years of waiting, the Xreset.d feature is implemented</title>
12532 <link>http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</link>
12533 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</guid>
12534 <pubDate>Sat, 6 Mar 2010 18:15:00 +0100</pubDate>
12535 <description>&lt;p&gt;6 years ago, as part of the Debian Edu development I am involved
12536 in, I asked for a hook in the kdm and gdm setup to run scripts as root
12537 when the user log out. A bug was submitted against the xfree86-common
12538 package in 2004 (&lt;a href=&quot;http://bugs.debian.org/230422&quot;&gt;#230422&lt;/a&gt;),
12539 and revisited every time Debian Edu was working on a new release.
12540 Today, this finally paid off.&lt;/p&gt;
12541
12542 &lt;p&gt;The framework for this feature was today commited to the git
12543 repositry for the xorg package, and the git repository for xdm has
12544 been updated to use this framework. Next on my agenda is to make sure
12545 kdm and gdm also add code to use this framework.&lt;/p&gt;
12546
12547 &lt;p&gt;In Debian Edu, we want to ability to run commands as root when the
12548 user log out, to get rid of runaway processes and do general cleanup
12549 after a user. With this framework in place, we finally can do that in
12550 a generic way that work with all display managers using this
12551 framework. My goal is to get all display managers in Debian use it,
12552 similar to how they use the Xsession.d framework today.&lt;p&gt;
12553 </description>
12554 </item>
12555
12556 <item>
12557 <title>Debian Edu / Skolelinux based on Lenny released, work continues</title>
12558 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</link>
12559 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</guid>
12560 <pubDate>Thu, 11 Feb 2010 17:15:00 +0100</pubDate>
12561 <description>&lt;p&gt;On Tuesday, the Debian/Lenny based version of
12562 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; was finally
12563 shipped. This was a major leap forward for the project, and I am very
12564 pleased that we finally got the release wrapped up. Work on the first
12565 point release starts imediately, as we plan to get that one out a
12566 month after the major release, to include all fixes for bugs we found
12567 and fixed too late in the release process to include last Tuesday.&lt;/p&gt;
12568
12569 &lt;p&gt;Perhaps it even is time for some partying?&lt;/p&gt;
12570
12571 &lt;p&gt;After this first point release, my plan is to focus again on the
12572 next major release, based on Squeeze. We will try to get as many of
12573 the fixes we need into the official Debian packages before the freeze,
12574 and have just a few weeks or months to make it happen.&lt;/p&gt;
12575 </description>
12576 </item>
12577
12578 <item>
12579 <title>Automatic Munin and Nagios configuration</title>
12580 <link>http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</link>
12581 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</guid>
12582 <pubDate>Wed, 27 Jan 2010 15:15:00 +0100</pubDate>
12583 <description>&lt;p&gt;One of the new features in the next Debian/Lenny based release of
12584 Debian Edu/Skolelinux, which is scheduled for release in the next few
12585 days, is automatic configuration of the service monitoring system
12586 Nagios. The previous release had automatic configuration of trend
12587 analysis using Munin, and this Lenny based release take that a step
12588 further.&lt;/p&gt;
12589
12590 &lt;p&gt;When installing a Debian Edu Main-server, it is automatically
12591 configured as a Munin and Nagios server. In addition, it is
12592 configured to be a server for the
12593 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;SiteSummary
12594 system&lt;/a&gt; I have written for use in Debian Edu. The SiteSummary
12595 system is inspired by a system used by the University of Oslo where I
12596 work. In short, the system provide a centralised collector of
12597 information about the computers on the network, and a client on each
12598 computer submitting information to this collector. This allow for
12599 automatic information on which packages are installed on each machine,
12600 which kernel the machines are using, what kind of configuration the
12601 packages got etc. This also allow us to automatically generate Munin
12602 and Nagios configuration.&lt;/p&gt;
12603
12604 &lt;p&gt;All computers reporting to the sitesummary collector with the
12605 munin-node package installed is automatically enabled as a Munin
12606 client and graphs from the statistics collected from that machine show
12607 up automatically on http://www/munin/ on the Main-server.&lt;/p&gt;
12608
12609 &lt;p&gt;All non-laptop computers reporting to the sitesummary collector are
12610 automatically monitored for network presence (ping and any network
12611 services detected). In addition, all computers (also laptops) with
12612 the nagios-nrpe-server package installed and configured the way
12613 sitesummary would configure it, are monitored for full disks, software
12614 raid status, swap free and other checks that need to run locally on
12615 the machine.&lt;/p&gt;
12616
12617 &lt;p&gt;The result is that the administrator on a school using Debian Edu
12618 based on Lenny will be able to check the health of his installation
12619 with one look at the Nagios settings, without having to spend any time
12620 keeping the Nagios configuration up-to-date.&lt;/p&gt;
12621
12622 &lt;p&gt;The only configuration one need to do to get Nagios up and running
12623 is to set the password used to get access via HTTP. The system
12624 administrator need to run &quot;&lt;tt&gt;htpasswd /etc/nagios3/htpasswd.users
12625 nagiosadmin&lt;/tt&gt;&quot; to create a nagiosadmin user and set a password for
12626 it to be able to log into the Nagios web pages. After that,
12627 everything is taken care of.&lt;/p&gt;
12628 </description>
12629 </item>
12630
12631 <item>
12632 <title>Opphavet til Skolelinux-prosjektet</title>
12633 <link>http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</link>
12634 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</guid>
12635 <pubDate>Thu, 17 Dec 2009 10:50:00 +0100</pubDate>
12636 <description>&lt;p&gt;De færreste er klar over at Skolelinux-prosjektet kom som et resultat
12637 av en avgjørelse på årsmøtet i
12638 &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; i 2000-06-29, der Håkon Wium
12639 Lie, da varamedlem i styret, tok på seg oppdraget om å starte et
12640 initiativ kalt &quot;Teach the Teacher&quot;, som skulle være et initiativ for
12641 å få fri programvare og unix-lignende operativsystemer inn i Skolen.
12642 Tanken var at en måtte starte med lærerne for at ungene skulle få
12643 mulighet til å møte en bedre IT-hverdag. Jeg var tilstede på
12644 møtet, og hadde sans for ideen, men intet skjedde. På vårparten
12645 2001 ble det arrangert en demonstrasjon i anledning at First Tuesday
12646 hadde invitert Microsoft til et møte for å fortelle om fremtidens
12647 Internet. Dette provoserte endel av oss, og EFN og NUUG tok initiativ
12648 til å arrangere
12649 &lt;a href=&quot;http://www.digi.no/60982/first-tuesday-mote-med-microsoft-protest&quot;&gt;en
12650 demonstrasjon utenfor lokalene 2001-05-21&lt;/a&gt;. Blant de som sto bak
12651 demonstrasjonen var Vidar Bakke fra NUUG og Håkon W. Lie fra EFN.
12652 Etter demonstrasjonen arrangerte Håkon en fest hjemme hos seg der alle
12653 som hadde vært aktive i demonstrasjonsplanlegging og gjennomføringen
12654 deltok. Før festen var jeg blitt lei av å vente på at Håkon skulle ta
12655 initiativ til &quot;Teach the Teacher&quot;, og for å forsøke å få litt fremgang
12656 besteme jeg meg for å benytte anledningen hos Håkon til å snakke om
12657 behovet for å hjelpe skolene i gang med bedre datasystemer bestående
12658 av fri programvare og unix-lignende operativsystemer. Flere var
12659 interessert, og Knut Yrvin tenkte på ideen. Han
12660 &lt;a href=&quot;http://developer.skolelinux.no/brev/2001-06-28-invitasjon-skolelinux.txt&quot;&gt;ropte
12661 sammen&lt;/a&gt; til et stiftelsesmøte i prosjektet i sin arbeidsgivers
12662 Objectwares lokaler ved Ullevål stadion 2001-07-02, og jeg ble med.
12663 Resten er historie. :)&lt;/p&gt;
12664 </description>
12665 </item>
12666
12667 <item>
12668 <title>Endelig operativt webbasert medlemsregister for Fri programvare i skolen</title>
12669 <link>http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</link>
12670 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</guid>
12671 <pubDate>Mon, 2 Nov 2009 22:40:00 +0100</pubDate>
12672 <description>&lt;p&gt;Under helgens utviklersamling i
12673 &lt;a href=&quot;http://www.skolelinux.no/&quot;&gt;Skolelinux&lt;/a&gt; fikk jeg endelig
12674 satt meg ned sammen med Ronny Aasen i styret for å få et webbasert
12675 medlemsregister tilbake på plass for foreningen som passer på
12676 skolelinuxprosjektet. Etter flere års knot og problemer, er nå
12677 memberdb satt opp og klart til bruk. Import av det gamle
12678 medlemsregisteret har vist seg vanskelig, så alle medlemmer bes om å
12679 registrere seg på nytt. Hvis du støtter FRiSKs formål så er du
12680 hjertelig velkommen til
12681 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;å melde deg
12682 inn&lt;/a&gt;. Formålet lyder:&lt;/p&gt;
12683
12684 &lt;blockquote&gt;Linux i skolen skal tilrettelegge for og informere om bruk
12685 av fri programvare, i henhold til Debian Free Software Guidelines av
12686 2002-02-03, i den norske skolen, slik som f.eks. Linux og
12687 GNU.&lt;/blockquote&gt;
12688 </description>
12689 </item>
12690
12691 <item>
12692 <title>Returning from Skolelinux developer gathering</title>
12693 <link>http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</link>
12694 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</guid>
12695 <pubDate>Sun, 29 Mar 2009 21:00:00 +0200</pubDate>
12696 <description>&lt;p&gt;I&#39;m sitting on the train going home from this weekends Debian
12697 Edu/Skolelinux development gathering. I got a bit done tuning the
12698 desktop, and looked into the dynamic service location protocol
12699 implementation avahi. It look like it could be useful for us. Almost
12700 30 people participated, and I believe it was a great environment to
12701 get to know the Skolelinux system. Walter Bender, involved in the
12702 development of the Sugar educational platform, presented his stuff and
12703 also helped me improve my OLPC installation. He also showed me that
12704 his Turtle Art application can be used in standalone mode, and we
12705 agreed that I would help getting it packaged for Debian. As a
12706 standalone application it would be great for Debian Edu. We also
12707 tried to get the video conferencing working with two OLPCs, but that
12708 proved to be too hard for us. The application seem to need more work
12709 before it is ready for me. I look forward to getting home and relax
12710 now. :)&lt;/p&gt;
12711 </description>
12712 </item>
12713
12714 <item>
12715 <title>Time for new LDAP schemas replacing RFC 2307?</title>
12716 <link>http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</link>
12717 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</guid>
12718 <pubDate>Sun, 29 Mar 2009 20:30:00 +0200</pubDate>
12719 <description>&lt;p&gt;The state of standardized LDAP schemas on Linux is far from
12720 optimal. There is RFC 2307 documenting one way to store NIS maps in
12721 LDAP, and a modified version of this normally called RFC 2307bis, with
12722 some modifications to be compatible with Active Directory. The RFC
12723 specification handle the content of a lot of system databases, but do
12724 not handle DNS zones and DHCP configuration.&lt;/p&gt;
12725
12726 &lt;p&gt;In &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux&lt;/a&gt;,
12727 we would like to store information about users, SMB clients/hosts,
12728 filegroups, netgroups (users and hosts), DHCP and DNS configuration,
12729 and LTSP configuration in LDAP. These objects have a lot in common,
12730 but with the current LDAP schemas it is not possible to have one
12731 object per entity. For example, one need to have at least three LDAP
12732 objects for a given computer, one with the SMB related stuff, one with
12733 DNS information and another with DHCP information. The schemas
12734 provided for DNS and DHCP are impossible to combine into one LDAP
12735 object. In addition, it is impossible to implement quick queries for
12736 netgroup membership, because of the way NIS triples are implemented.
12737 It just do not scale. I believe it is time for a few RFC
12738 specifications to cleam up this mess.&lt;/p&gt;
12739
12740 &lt;p&gt;I would like to have one LDAP object representing each computer in
12741 the network, and this object can then keep the SMB (ie host key), DHCP
12742 (mac address/name) and DNS (name/IP address) settings in one place.
12743 It need to be efficently stored to make sure it scale well.&lt;/p&gt;
12744
12745 &lt;p&gt;I would also like to have a quick way to map from a user or
12746 computer and to the net group this user or computer is a member.&lt;/p&gt;
12747
12748 &lt;p&gt;Active Directory have done a better job than unix heads like myself
12749 in this regard, and the unix side need to catch up. Time to start a
12750 new IETF work group?&lt;/p&gt;
12751 </description>
12752 </item>
12753
12754 <item>
12755 <title>Endelig er Debian Lenny gitt ut</title>
12756 <link>http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</link>
12757 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</guid>
12758 <pubDate>Sun, 15 Feb 2009 11:50:00 +0100</pubDate>
12759 <description>&lt;p&gt;Endelig er &lt;a href=&quot;http://www.debian.org/&quot;&gt;Debian&lt;/a&gt;
12760 &lt;a href=&quot;http://www.debian.org/News/2009/20090214&quot;&gt;Lenny&lt;/a&gt; gitt ut.
12761 Et langt steg videre for Debian-prosjektet, og en rekke nye
12762 programpakker blir nå tilgjengelig for de av oss som bruker den
12763 stabile utgaven av Debian. Neste steg er nå å få
12764 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; /
12765 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; ferdig
12766 oppdatert for den nye utgaven, slik at en oppdatert versjon kan
12767 slippes løs på skolene. Takk til alle debian-utviklerne som har
12768 gjort dette mulig. Endelig er f.eks. fungerende avhengighetsstyrt
12769 bootsekvens tilgjengelig i stabil utgave, vha pakken
12770 &lt;tt&gt;insserv&lt;/tt&gt;.&lt;/p&gt;
12771 </description>
12772 </item>
12773
12774 <item>
12775 <title>Endelig norsk stavekontroll med støtte for ord med bindestrek</title>
12776 <link>http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</link>
12777 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</guid>
12778 <pubDate>Fri, 26 Dec 2008 11:00:00 +0100</pubDate>
12779 <description>&lt;p&gt;Etter flere års mislykkede forsøk på å skrive om byggesystemet for
12780 &lt;a href=&quot;http://no.speling.org/&quot;&gt;den norske stavekontrollen for bokmål
12781 og nynorsk&lt;/a&gt; til å ikke bruke bindestrek som ordskillemarkør, lyktes jeg
12782 endelig første juledag. Bruken av bindestrek som ordskillemarkør har
12783 gjort det umulig å få med ord med bindestrek i
12784 stavekontrolldatagrunnlaget, slik at ord som e-post og CD-spiller ikke
12785 kunne godtas av stavekontrollen. Hadde litt tid til overs å bruke på
12786 stavekontrollen, og satte meg ned med to kopier av byggsystemet og en
12787 liten testdatafil, og byttet ut - med = på utvalgte steder i
12788 byggsystemet og datafilen helt til jeg fikk samme resultat med det
12789 gamle og det nye byggsystemet. Dette tror jeg var forsøk 4, der de
12790 foregående har feilet uten at jeg klarte å forstå hvorfor. Det sier
12791 kanskje litt om kompleksiteten i det originale byggsystemet som Rune
12792 Kleveland laget i sin tid.&lt;/p&gt;
12793
12794 &lt;p&gt;Etter å ha endret byggsystemet, var neste steg å importere ordene
12795 med bindestrek. Vi har en rekke slike i databasene for
12796 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nb.speling.org/htdocs/&quot;&gt;bokmål&lt;/a&gt;
12797 og
12798 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nn.speling.org/htdocs/&quot;&gt;nynorsk&lt;/a&gt;
12799 for korrektur av datagrunnlaget for stavekontrollen, og etter importen
12800 skulle nå 10350 nye ord bli godkjent som korrekt stavede ord av
12801 stavekontrollen.&lt;/p&gt;
12802 </description>
12803 </item>
12804
12805 <item>
12806 <title>Devcamp brought us closer to the Lenny based Debian Edu release</title>
12807 <link>http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</link>
12808 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</guid>
12809 <pubDate>Sun, 7 Dec 2008 12:00:00 +0100</pubDate>
12810 <description>&lt;p&gt;This weekend we had a small developer gathering for Debian Edu in
12811 Oslo. Most of Saturday was used for the general assemly for the
12812 member organization, but the rest of the weekend I used to tune the
12813 LTSP installation. LTSP now work out of the box on the 10-network.
12814 Acer Aspire One proved to be a very nice thin client, with both
12815 screen, mouse and keybard in a small box. Was working on getting the
12816 diskless workstation setup configured out of the box, but did not
12817 finish it before the weekend was up.&lt;/p&gt;
12818
12819 &lt;p&gt;Did not find time to look at the 4 VGA cards in one box we got from
12820 the Brazilian group, so that will have to wait for the next
12821 development gathering. Would love to have the Debian Edu installer
12822 automatically detect and configure a multiseat setup when it find one
12823 of these cards.&lt;/p&gt;
12824 </description>
12825 </item>
12826
12827 <item>
12828 <title>The sorry state of multimedia browser plugins in Debian</title>
12829 <link>http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</link>
12830 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</guid>
12831 <pubDate>Tue, 25 Nov 2008 00:10:00 +0100</pubDate>
12832 <description>&lt;p&gt;Recently I have spent some time evaluating the multimedia browser
12833 plugins available in Debian Lenny, to see which one we should use by
12834 default in Debian Edu. We need an embedded video playing plugin with
12835 control buttons to pause or stop the video, and capable of streaming
12836 all the multimedia content available on the web. The test results and
12837 notes are available on
12838 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;the
12839 Debian wiki&lt;/a&gt;. I was surprised how few of the plugins are able to
12840 fill this need. My personal video player favorite, VLC, has a really
12841 bad plugin which fail on a lot of the test pages. A lot of the MIME
12842 types I would expect to work with any free software player (like
12843 video/ogg), just do not work. And simple formats like the
12844 audio/x-mplegurl format (m3u playlists), just isn&#39;t supported by the
12845 totem and vlc plugins. I hope the situation will improve soon. No
12846 wonder sites use the proprietary Adobe flash to play video.&lt;/p&gt;
12847
12848 &lt;p&gt;For Lenny, we seem to end up with the mplayer plugin. It seem to
12849 be the only one fitting our needs. :/&lt;/p&gt;
12850 </description>
12851 </item>
12852
12853 </channel>
12854 </rss>