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1 <?xml version="1.0" encoding="utf-8"?>
2 <rss version='2.0' xmlns:lj='http://www.livejournal.org/rss/lj/1.0/'>
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>Debian Edu interview: Shirish Agarwal</title>
11 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Shirish_Agarwal.html</link>
12 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Shirish_Agarwal.html</guid>
13 <pubDate>Wed, 15 Apr 2015 09:20:00 +0200</pubDate>
14 <description>&lt;p&gt;It was a surprise to me to learn that project to create a complete
15 computer system for schools I&#39;ve involved in,
16 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, was
17 being used in India. But apparently it is, and I managed to get an
18 interview with one of the friends of the project there, Shirish
19 Agarwal.&lt;/p&gt;
20
21 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
22
23 &lt;p&gt;My name is Shirish Agarwal. Based out of the educational and
24 historical city of Pune, from the western state of Maharashtra, India.
25 My bread comes from giving training, giving policy tips,
26 installations on free software to mom and pop shops in different
27 fields from Desktop publishing to retail shops as well as work with
28 few software start-ups as well.&lt;/p&gt;
29
30 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
31 project?&lt;/strong&gt;&lt;/p&gt;
32
33 &lt;p&gt;It started innocently enough. I have been using Debian for a few
34 years and in one local minidebconf / debutsav I was asked if there was
35 anything for schools or education. I had worked / played with free
36 educational softwares such as Gcompris and Stellarium for my many
37 nieces and nephews so researched and found Debian Edu or Skolelinux as
38 it was known then. Since then I have started using the various
39 education meta-packages provided by the project.&lt;/p&gt;
40
41 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
42 Edu?&lt;/strong&gt;&lt;/p&gt;
43
44 &lt;p&gt;It&#39;s closest I have seen where a package full of educational
45 software are packed, which are free and open (both literally and
46 figuratively). Even if I take the simplest software which is
47 gcompris, the number of activities therein are amazing. Another one of
48 the softwares that I have liked for a long time is stellarium. Even
49 pysycache is cool except for couple of issues I encountered
50 &lt;a href=&quot;https://bugs.debian.org/781841&quot;&gt;#781841&lt;/a&gt; and
51 &lt;a href=&quot;https://bugs.debian.org/781842&quot;&gt;#781842&lt;/a&gt;.&lt;/p&gt;
52
53 &lt;p&gt;I prefer software installed on the system over web based solutions,
54 as a web site can disappear any time but the software on disk has the
55 possibility of a larger life span. Of course with both it&#39;s more a
56 question if it has enough users who make it fun or sustainable or both
57 for the developer per-se.&lt;/p&gt;
58
59 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
60 Edu?&lt;/strong&gt;&lt;/p&gt;
61
62 &lt;p&gt;I do see that the Debian Edu team seems to be short-handed and I
63 think more efforts should be made to make it popular and ask and take
64 help from people and the larger community wherever possible.&lt;/p&gt;
65
66 &lt;p&gt;I don&#39;t see any disadvantage to use Skolelinux apart from the fact
67 that most apps. are generic which is good or bad how you see it.
68 However, saying that I do acknowledge the fact that the canvas is
69 pretty big and there are lot of interesting ideas that could be done
70 but for reasons not known not done or if done I don&#39;t know about them.
71 Let me share some of the ideas (these are more upstream based but
72 still) I have had for a long time :&lt;/p&gt;
73
74 &lt;p&gt;1. Classical maths question of two trains in opposing directions
75 each running @x kmph/mph at y distance, when they will meet and how
76 far would each travel and similar questions like these.
77
78 &lt;p&gt;The computer is a fantastic system where questions like these can
79 be drawn, animated and the methodology and answers teased out in
80 interactive manner. While sites such as the
81 &lt;a href=&quot;http://mathforum.org/dr.math/faq/faq.two.trains.html&quot;&gt;Ask
82 Dr. Math FAQ on The Two Trains problem&lt;/a&gt; (as an example or point of
83 inspiration) can be used there is lot more that can be done. I dunno
84 if there is a free software which does something like this. The idea
85 being a blend of objects + animation + interaction which does
86 this. The whole interaction could be gamified with points or sounds or
87 colourful celebration whenever the user gets even part of the question
88 or/and methodology right. That would help reinforce good behaviour.
89 This understanding could be used to share/showcase everything from how
90 the first wheel came to be, to evolution to how astronomy started,
91 psychics and everything in-between.&lt;/p&gt;
92
93 &lt;p&gt;One specific idea in the train part was having the Linux mascot on
94 one train and the BSD or GNU mascot on the other train and they
95 meeting somewhere in-between. Characters from blender movies could
96 also be used.&lt;/p&gt;
97
98 &lt;p&gt;2. Loads of crossword-puzzles with reference to subjects: We have
99 enormous data sets in Wikipedia and Wikitionary. I don&#39;t think it
100 should be a big job to design crossword puzzles. Using categories and
101 sub-categories it should be doable to have Q&amp;A single word answers
102 from the existing data-sets. What would make it easy or hard could be
103 the length of the word + existence of many or few vowels depending on
104 the user&#39;s input.&lt;/p&gt;
105
106 &lt;p&gt;3. Jigsaw puzzles - We already have a great software called
107 palapeli with number of slicers making it pretty interesting. What
108 needs to be done is to download large number of public domain and
109 copyleft images, tease and use IPTC tags to categorise them into
110 nature, history etc. and let it loose. This could turn to be really
111 huge collection of images. One source could be taken from
112 commons.wikimedia.org, others could be huge collection of royalty-free
113 stock photos. Potential is immense.&lt;/p&gt;
114
115 &lt;p&gt;Apart from this, free software suffers in two directions, we lag
116 both in development (of using new features per-se) and maintenance a
117 lot. This is more so in educational software as these applications
118 need to be timely and the opportunity cost of missing deadlines is
119 immense. If we are able to solve issues of funding for development and
120 maintenance of such software I don&#39;t see any big difficulties. I know
121 of few start-ups in and around India who would love to develop and
122 maintain such software if funding issues could be solved.&lt;/p&gt;
123
124 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
125
126 &lt;p&gt;That would be huge list. Some of the softwares are obviously apt,
127 aptitude, debdelta, leafpad, the shell of course (zsh nowadays),
128 quassel for IRC. In games I use shisen-sho while card-games are evenly
129 between kpat and Aiselriot. In desktops it&#39;s a tie between
130 gnome-flashback and mate.&lt;/p&gt;
131
132 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
133 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
134
135 &lt;p&gt;I think it should first start with using specific FOSS apps. in
136 whatever environment they are. If it&#39;s MS-Windows or Mac so be it.
137 Once they are habitual with the apps. and there is buy-in from the
138 school management then it could be installed anywhere. Most of the
139 people now understand the concept of a repository because of the
140 various online stores so it isn&#39;t hard to convince on that front.&lt;/p&gt;
141
142 &lt;p&gt;What is harder is having enough people with technical skills and
143 passion to service them. If you get buy-in from one or two teachers
144 then ideas like above could also be asked to be done as a project as
145 well.&lt;/p&gt;
146
147 &lt;p&gt;I think where we fall short more than anything is in marketing. For
148 instance, Debian has this whole range of fonts in its archive but
149 there isn&#39;t even a page where all those different fonts in the La
150 Ipsum format could be tried out for newcomers.&lt;/p&gt;
151
152 &lt;p&gt;One of the issues faced constantly in installations is with updates
153 and upgrades. People have this myth that each update and upgrade
154 means the user interface will / has to change. I have seen this
155 innumerable times. That perhaps is one of the reasons which browsers
156 like Iceweasel / Firefox change user interfaces so much, not because
157 it might be needed or be functional but because people believe that
158 changed user interfaces are better. This, can easily be pointed with
159 the user interfaces changed with almost every MS-Windows and Mac OS
160 releases.&lt;/p&gt;
161
162 &lt;p&gt;The problems with Debian Edu for deployment are many. The biggest
163 is the huge gap between what is taught in schools and what Debian Edu
164 is aimed at.
165
166 &lt;p&gt;Me and my friends did teach on week-ends in a government school for
167 around 2 years, and
168 &lt;a href=&quot;https://flossexperiences.wordpress.com/2012/10/08/sharings/&quot;&gt;gathered
169 some experience&lt;/a&gt; there. Some of the things we learnt/discovered
170 there was :&lt;/p&gt;
171
172 &lt;ol&gt;
173
174 &lt;li&gt;Most of the teachers are very territorial about their subjects
175 and they do not want you to teach anything out of the
176 portion/syllabus given.&lt;/li&gt;
177
178 &lt;li&gt;They want any activity on the system in accordance to whatever
179 is in the syllabus.&lt;/li&gt;
180
181 &lt;li&gt;There are huge barriers both with the English language and at
182 times with objects or whatever. An example, let&#39;s say in gcompris
183 you have objects falling down and you have to name them and let&#39;s
184 say the falling object is a hat or a fedora hat, this would not be
185 as recognizable as say a
186 &lt;a href=&quot;https://en.wikipedia.org/wiki/Puneri_Pagadi&quot;&gt;Puneri
187 Pagdi&lt;/a&gt; so there is need to inject local objects, words wherever
188 possible. Especially for word-games there are so many hindi words
189 which have become part of english vocabulary (for instance in
190 parley), those could be made into a hinglish collection or
191 something but that is something for upstream to do.&lt;/li&gt;
192
193 &lt;/ol&gt;
194 </description>
195 </item>
196
197 <item>
198 <title>First Jessie based Debian Edu released (alpha0)</title>
199 <link>http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_released__alpha0_.html</link>
200 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Jessie_based_Debian_Edu_released__alpha0_.html</guid>
201 <pubDate>Mon, 27 Oct 2014 20:40:00 +0100</pubDate>
202 <description>&lt;p&gt;I am happy to report that I on behalf of the Debian Edu team just
203 sent out
204 &lt;a href=&quot;https://lists.debian.org/debian-edu-announce/2014/10/msg00000.html&quot;&gt;this
205 announcement&lt;/a&gt;:&lt;/p&gt;
206
207 &lt;pre&gt;
208 The Debian Edu Team is pleased to announce the release of Debian Edu
209 Jessie 8.0+edu0~alpha0
210
211 Debian Edu is a complete operating system for schools. Through its
212 various installation profiles you can install servers, workstations
213 and laptops which will work together on the school network. With
214 Debian Edu, the teachers themselves or their technical support can
215 roll out a complete multi-user multi-machine study environment within
216 hours or a few days. Debian Edu comes with hundreds of applications
217 pre-installed, but you can always add more packages from Debian.
218
219 For those who want to give Debian Edu Jessie a try, download and
220 installation instructions are available, including detailed
221 instructions in the manual[1] explaining the first steps, such as
222 setting up a network or adding users. Please note that the password
223 for the user your prompted for during installation must have a length
224 of at least 5 characters!
225
226 [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;
227
228 Would you like to give your school&#39;s computer a longer life? Are you
229 tired of sneaker administration, running from computer to computer
230 reinstalling the operating system? Would you like to administrate all
231 the computers in your school using only a couple of hours every week?
232 Check out Debian Edu Jessie!
233
234 Skolelinux is used by at least two hundred schools all over the world,
235 mostly in Germany and Norway.
236
237 About Debian Edu and Skolelinux
238 ===============================
239
240 Debian Edu, also known as Skolelinux[2], is a Linux distribution based
241 on Debian providing an out-of-the box environment of a completely
242 configured school network. Immediately after installation a school
243 server running all services needed for a school network is set up just
244 waiting for users and machines being added via GOsa², a comfortable
245 Web-UI. A netbooting environment is prepared using PXE, so after
246 initial installation of the main server from CD or USB stick all other
247 machines can be installed via the network. The provided school server
248 provides LDAP database and Kerberos authentication service,
249 centralized home directories, DHCP server, web proxy and many other
250 services. The desktop contains more than 60 educational software
251 packages[3] and more are available from the Debian archive, and
252 schools can choose between KDE, Gnome, LXDE, Xfce and MATE desktop
253 environment.
254
255 [2] &amp;lt;URL: &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt; &amp;gt;
256 [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;
257
258 Full release notes and manual
259 =============================
260
261 Below the download URLs there is a list of some of the new features
262 and bugfixes of Debian Edu 8.0+edu0~alpha0 Codename Jessie. The full
263 list is part of the manual. (See the feature list in the manual[4] for
264 the English version.) For some languages manual translations are
265 available, see the manual translation overview[5].
266
267 [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;
268 [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;
269
270 Where to get it
271 ---------------
272
273 To download the multiarch netinstall CD release (624 MiB) you can use
274
275 * &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;
276 * &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;
277 * rsync -avzP ftp.skolelinux.org::skolelinux-cd/debian-edu-8.0+edu0~alpha0-CD.iso .
278
279 The SHA1SUM of this image is: 361188818e036ce67280a572f757de82ebfeb095
280
281 New features for Debian Edu 8.0+edu0~alpha0 Codename Jessie released 2014-10-27
282 ===============================================================================
283
284
285 Installation changes
286 --------------------
287
288 * PXE installation now installs firmware automatically for the hardware present.
289
290 Software updates
291 ----------------
292
293 Everything which is new in Debian Jessie 8.0, eg:
294
295 * Linux kernel 3.16.x
296 * Desktop environments KDE &quot;Plasma&quot; 4.11.12, GNOME 3.14, Xfce 4.10,
297 LXDE 0.5.6 and MATE 1.8 (KDE &quot;Plasma&quot; is installed by default; to
298 choose one of the others see manual.)
299 * the browsers Iceweasel 31 ESR and Chromium 38
300 * !LibreOffice 4.3.3
301 * GOsa 2.7.4
302 * LTSP 5.5.4
303 * CUPS print system 1.7.5
304 * new boot framework: systemd
305 * Educational toolbox GCompris 14.07
306 * Music creator Rosegarden 14.02
307 * Image editor Gimp 2.8.14
308 * Virtual stargazer Stellarium 0.13.0
309 * golearn 0.9
310 * tuxpaint 0.9.22
311 * New version of debian-installer from Debian Jessie.
312 * Debian Jessie includes about 42000 packages available for
313 installation.
314 * More information about Debian Jessie 8.0 is provided in the release
315 notes[6] and the installation manual[7].
316
317 [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;
318 [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;
319
320 Fixed bugs
321 ----------
322
323 * Inserting incorrect DNS information in Gosa will no longer break
324 DNS completely, but instead stop DNS updates until the incorrect
325 information is corrected (Debian bug #710362)
326 * and many others.
327
328 Documentation and translation updates
329 -------------------------------------
330
331 * The Debian Edu Jessie Manual is fully translated to German, French,
332 Italian, Danish and Dutch. Partly translated versions exist for
333 Norwegian Bokmal and Spanish.
334
335 Other changes
336 -------------
337
338 * Due to new Squid settings, powering off or rebooting the main
339 server takes more time.
340 * To manage printers localhost:631 has to be used, currently www:631
341 doesn&#39;t work.
342
343 Regressions / known problems
344 ----------------------------
345
346 * Installing LTSP chroot fails with a bug related to eatmydata about
347 exim4-config failing to run its postinst (see Debian bug #765694
348 and Debian bug #762103).
349 * Munin collection is not properly configured on clients (Debian bug
350 #764594). The fix is available in a newer version of munin-node.
351 * PXE setup for Main Server and Thin Client Server setup does not
352 work when installing on a machine without direct Internet access.
353 Will be fixed when Debian bug #766960 is fixed in Jessie.
354
355 See the status page[8] for the complete list.
356
357 [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;
358
359 How to report bugs
360 ------------------
361
362 &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;
363
364 About Debian
365 ============
366
367 The Debian Project was founded in 1993 by Ian Murdock to be a truly
368 free community project. Since then the project has grown to be one of
369 the largest and most influential open source projects. Thousands of
370 volunteers from all over the world work together to create and
371 maintain Debian software. Available in 70 languages, and supporting a
372 huge range of computer types, Debian calls itself the universal
373 operating system.
374
375 Contact Information
376 For further information, please visit the Debian web pages[9] or send
377 mail to press@debian.org.
378
379 [9] &amp;lt;URL: &lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt; &amp;gt;
380 &lt;/pre&gt;
381 </description>
382 </item>
383
384 <item>
385 <title>How to test Debian Edu Jessie despite some fatal problems with the installer</title>
386 <link>http://people.skolelinux.org/pere/blog/How_to_test_Debian_Edu_Jessie_despite_some_fatal_problems_with_the_installer.html</link>
387 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_Debian_Edu_Jessie_despite_some_fatal_problems_with_the_installer.html</guid>
388 <pubDate>Fri, 26 Sep 2014 12:20:00 +0200</pubDate>
389 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
390 project&lt;/a&gt; provide a Linux solution for schools, including a
391 powerful desktop with education software, a central server providing
392 web pages, user database, user home directories, central login and PXE
393 boot of both clients without disk and the installation to install Debian
394 Edu on machines with disk (and a few other services perhaps to small
395 to mention here). We in the Debian Edu team are currently working on
396 the Jessie based version, trying to get everything in shape before the
397 freeze, to avoid having to maintain our own package repository in the
398 future. The
399 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Status/Jessie&quot;&gt;current
400 status&lt;/a&gt; can be seen on the Debian wiki, and there is still heaps of
401 work left. Some fatal problems block testing, breaking the installer,
402 but it is possible to work around these to get anyway. Here is a
403 recipe on how to get the installation limping along.&lt;/p&gt;
404
405 &lt;p&gt;First, download the test ISO via
406 &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;,
407 &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;
408 or rsync (use
409 ftp.skolelinux.org::cd-edu-testing-nolocal-netinst/debian-edu-amd64-i386-NETINST-1.iso).
410 The ISO build was broken on Tuesday, so we do not get a new ISO every
411 12 hours or so, but thankfully the ISO we already got we are able to
412 install with some tweaking.&lt;/p&gt;
413
414 &lt;p&gt;When you get to the Debian Edu profile question, go to tty2
415 (use Alt-Ctrl-F2), run&lt;/p&gt;
416
417 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
418 nano /usr/bin/edu-eatmydata-install
419 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
420
421 &lt;p&gt;and add &#39;exit 0&#39; as the second line, disabling the eatmydata
422 optimization. Return to the installation, select the profile you want
423 and continue. Without this change, exim4-config will fail to install
424 due to a known bug in eatmydata.&lt;/p&gt;
425
426 &lt;p&gt;When you get the grub question at the end, answer /dev/sda (or if
427 this do not work, figure out what your correct value would be. All my
428 test machines need /dev/sda, so I have no advice if it do not fit
429 your need.&lt;/p&gt;
430
431 &lt;p&gt;If you installed a profile including a graphical desktop, log in as
432 root after the initial boot from hard drive, and install the
433 education-desktop-XXX metapackage. XXX can be kde, gnome, lxde, xfce
434 or mate. If you want several desktop options, install more than one
435 metapackage. Once this is done, reboot and you should have a working
436 graphical login screen. This workaround should no longer be needed
437 once the education-tasks package version 1.801 enter testing in two
438 days.&lt;/p&gt;
439
440 &lt;p&gt;I believe the ISO build will start working on two days when the new
441 tasksel package enter testing and Steve McIntyre get a chance to
442 update the debian-cd git repository. The eatmydata, grub and desktop
443 issues are already fixed in unstable and testing, and should show up
444 on the ISO as soon as the ISO build start working again. Well the
445 eatmydata optimization is really just disabled. The proper fix
446 require an upload by the eatmydata maintainer applying the patch
447 provided in bug &lt;a href=&quot;https://bugs.debian.org/702711&quot;&gt;#702711&lt;/a&gt;.
448 The rest have proper fixes in unstable.&lt;/p&gt;
449
450 &lt;p&gt;I hope this get you going with the installation testing, as we are
451 quickly running out of time trying to get our Jessie based
452 installation ready before the distribution freeze in a month.&lt;/p&gt;
453 </description>
454 </item>
455
456 <item>
457 <title>Speeding up the Debian installer using eatmydata and dpkg-divert</title>
458 <link>http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</link>
459 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</guid>
460 <pubDate>Tue, 16 Sep 2014 14:00:00 +0200</pubDate>
461 <description>&lt;p&gt;The &lt;a href=&quot;https://www.debian.org/&quot;&gt;Debian&lt;/a&gt; installer could be
462 a lot quicker. When we install more than 2000 packages in
463 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; using
464 tasksel in the installer, unpacking the binary packages take forever.
465 A part of the slow I/O issue was discussed in
466 &lt;a href=&quot;https://bugs.debian.org/613428&quot;&gt;bug #613428&lt;/a&gt; about too
467 much file system sync-ing done by dpkg, which is the package
468 responsible for unpacking the binary packages. Other parts (like code
469 executed by postinst scripts) might also sync to disk during
470 installation. All this sync-ing to disk do not really make sense to
471 me. If the machine crash half-way through, I start over, I do not try
472 to salvage the half installed system. So the failure sync-ing is
473 supposed to protect against, hardware or system crash, is not really
474 relevant while the installer is running.&lt;/p&gt;
475
476 &lt;p&gt;A few days ago, I thought of a way to get rid of all the file
477 system sync()-ing in a fairly non-intrusive way, without the need to
478 change the code in several packages. The idea is not new, but I have
479 not heard anyone propose the approach using dpkg-divert before. It
480 depend on the small and clever package
481 &lt;a href=&quot;https://packages.qa.debian.org/eatmydata&quot;&gt;eatmydata&lt;/a&gt;, which
482 uses LD_PRELOAD to replace the system functions for syncing data to
483 disk with functions doing nothing, thus allowing programs to live
484 dangerous while speeding up disk I/O significantly. Instead of
485 modifying the implementation of dpkg, apt and tasksel (which are the
486 packages responsible for selecting, fetching and installing packages),
487 it occurred to me that we could just divert the programs away, replace
488 them with a simple shell wrapper calling
489 &quot;eatmydata&amp;nbsp;$program&amp;nbsp;$@&quot;, to get the same effect.
490 Two days ago I decided to test the idea, and wrapped up a simple
491 implementation for the Debian Edu udeb.&lt;/p&gt;
492
493 &lt;p&gt;The effect was stunning. In my first test it reduced the running
494 time of the pkgsel step (installing tasks) from 64 to less than 44
495 minutes (20 minutes shaved off the installation) on an old Dell
496 Latitude D505 machine. I am not quite sure what the optimised time
497 would have been, as I messed up the testing a bit, causing the debconf
498 priority to get low enough for two questions to pop up during
499 installation. As soon as I saw the questions I moved the installation
500 along, but do not know how long the question were holding up the
501 installation. I did some more measurements using Debian Edu Jessie,
502 and got these results. The time measured is the time stamp in
503 /var/log/syslog between the &quot;pkgsel: starting tasksel&quot; and the
504 &quot;pkgsel: finishing up&quot; lines, if you want to do the same measurement
505 yourself. In Debian Edu, the tasksel dialog do not show up, and the
506 timing thus do not depend on how quickly the user handle the tasksel
507 dialog.&lt;/p&gt;
508
509 &lt;p&gt;&lt;table&gt;
510
511 &lt;tr&gt;
512 &lt;th&gt;Machine/setup&lt;/th&gt;
513 &lt;th&gt;Original tasksel&lt;/th&gt;
514 &lt;th&gt;Optimised tasksel&lt;/th&gt;
515 &lt;th&gt;Reduction&lt;/th&gt;
516 &lt;/tr&gt;
517
518 &lt;tr&gt;
519 &lt;td&gt;Latitude D505 Main+LTSP LXDE&lt;/td&gt;
520 &lt;td&gt;64 min (07:46-08:50)&lt;/td&gt;
521 &lt;td&gt;&lt;44 min (11:27-12:11)&lt;/td&gt;
522 &lt;td&gt;&gt;20 min 18%&lt;/td&gt;
523 &lt;/tr&gt;
524
525 &lt;tr&gt;
526 &lt;td&gt;Latitude D505 Roaming LXDE&lt;/td&gt;
527 &lt;td&gt;57 min (08:48-09:45)&lt;/td&gt;
528 &lt;td&gt;34 min (07:43-08:17)&lt;/td&gt;
529 &lt;td&gt;23 min 40%&lt;/td&gt;
530 &lt;/tr&gt;
531
532 &lt;tr&gt;
533 &lt;td&gt;Latitude D505 Minimal&lt;/td&gt;
534 &lt;td&gt;22 min (10:37-10:59)&lt;/td&gt;
535 &lt;td&gt;11 min (11:16-11:27)&lt;/td&gt;
536 &lt;td&gt;11 min 50%&lt;/td&gt;
537 &lt;/tr&gt;
538
539 &lt;tr&gt;
540 &lt;td&gt;Thinkpad X200 Minimal&lt;/td&gt;
541 &lt;td&gt;6 min (08:19-08:25)&lt;/td&gt;
542 &lt;td&gt;4 min (08:04-08:08)&lt;/td&gt;
543 &lt;td&gt;2 min 33%&lt;/td&gt;
544 &lt;/tr&gt;
545
546 &lt;tr&gt;
547 &lt;td&gt;Thinkpad X200 Roaming KDE&lt;/td&gt;
548 &lt;td&gt;19 min (09:21-09:40)&lt;/td&gt;
549 &lt;td&gt;15 min (10:25-10:40)&lt;/td&gt;
550 &lt;td&gt;4 min 21%&lt;/td&gt;
551 &lt;/tr&gt;
552
553 &lt;/table&gt;&lt;/p&gt;
554
555 &lt;p&gt;The test is done using a netinst ISO on a USB stick, so some of the
556 time is spent downloading packages. The connection to the Internet
557 was 100Mbit/s during testing, so downloading should not be a
558 significant factor in the measurement. Download typically took a few
559 seconds to a few minutes, depending on the amount of packages being
560 installed.&lt;/p&gt;
561
562 &lt;p&gt;The speedup is implemented by using two hooks in
563 &lt;a href=&quot;https://www.debian.org/devel/debian-installer/&quot;&gt;Debian
564 Installer&lt;/a&gt;, the pre-pkgsel.d hook to set up the diverts, and the
565 finish-install.d hook to remove the divert at the end of the
566 installation. I picked the pre-pkgsel.d hook instead of the
567 post-base-installer.d hook because I test using an ISO without the
568 eatmydata package included, and the post-base-installer.d hook in
569 Debian Edu can only operate on packages included in the ISO. The
570 negative effect of this is that I am unable to activate this
571 optimization for the kernel installation step in d-i. If the code is
572 moved to the post-base-installer.d hook, the speedup would be larger
573 for the entire installation.&lt;/p&gt;
574
575 &lt;p&gt;I&#39;ve implemented this in the
576 &lt;a href=&quot;https://packages.qa.debian.org/debian-edu-install&quot;&gt;debian-edu-install&lt;/a&gt;
577 git repository, and plan to provide the optimization as part of the
578 Debian Edu installation. If you want to test this yourself, you can
579 create two files in the installer (or in an udeb). One shell script
580 need do go into /usr/lib/pre-pkgsel.d/, with content like this:&lt;/p&gt;
581
582 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
583 #!/bin/sh
584 set -e
585 . /usr/share/debconf/confmodule
586 info() {
587 logger -t my-pkgsel &quot;info: $*&quot;
588 }
589 error() {
590 logger -t my-pkgsel &quot;error: $*&quot;
591 }
592 override_install() {
593 apt-install eatmydata || true
594 if [ -x /target/usr/bin/eatmydata ] ; then
595 for bin in dpkg apt-get aptitude tasksel ; do
596 file=/usr/bin/$bin
597 # Test that the file exist and have not been diverted already.
598 if [ -f /target$file ] ; then
599 info &quot;diverting $file using eatmydata&quot;
600 printf &quot;#!/bin/sh\neatmydata $bin.distrib \&quot;\$@\&quot;\n&quot; \
601 &gt; /target$file.edu
602 chmod 755 /target$file.edu
603 in-target dpkg-divert --package debian-edu-config \
604 --rename --quiet --add $file
605 ln -sf ./$bin.edu /target$file
606 else
607 error &quot;unable to divert $file, as it is missing.&quot;
608 fi
609 done
610 else
611 error &quot;unable to find /usr/bin/eatmydata after installing the eatmydata pacage&quot;
612 fi
613 }
614
615 override_install
616 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
617
618 &lt;p&gt;To clean up, another shell script should go into
619 /usr/lib/finish-install.d/ with code like this:
620
621 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
622 #! /bin/sh -e
623 . /usr/share/debconf/confmodule
624 error() {
625 logger -t my-finish-install &quot;error: $@&quot;
626 }
627 remove_install_override() {
628 for bin in dpkg apt-get aptitude tasksel ; do
629 file=/usr/bin/$bin
630 if [ -x /target$file.edu ] ; then
631 rm /target$file
632 in-target dpkg-divert --package debian-edu-config \
633 --rename --quiet --remove $file
634 rm /target$file.edu
635 else
636 error &quot;Missing divert for $file.&quot;
637 fi
638 done
639 sync # Flush file buffers before continuing
640 }
641
642 remove_install_override
643 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
644
645 &lt;p&gt;In Debian Edu, I placed both code fragments in a separate script
646 edu-eatmydata-install and call it from the pre-pkgsel.d and
647 finish-install.d scripts.&lt;/p&gt;
648
649 &lt;p&gt;By now you might ask if this change should get into the normal
650 Debian installer too? I suspect it should, but am not sure the
651 current debian-installer coordinators find it useful enough. It also
652 depend on the side effects of the change. I&#39;m not aware of any, but I
653 guess we will see if the change is safe after some more testing.
654 Perhaps there is some package in Debian depending on sync() and
655 fsync() having effect? Perhaps it should go into its own udeb, to
656 allow those of us wanting to enable it to do so without affecting
657 everyone.&lt;/p&gt;
658
659 &lt;p&gt;Update 2014-09-24: Since a few days ago, enabling this optimization
660 will break installation of all programs using gnutls because of
661 &lt;a href=&quot;https://bugs.debian.org/702711&quot;&gt;bug #702711&lt;/a&gt;. An updated
662 eatmydata package in Debian will solve it.&lt;/p&gt;
663
664 &lt;p&gt;Update 2014-10-17: The bug mentioned above is fixed in testing and
665 the optimization work again. And I have discovered that the
666 dpkg-divert trick is not really needed and implemented a slightly
667 simpler approach as part of the debian-edu-install package. See
668 tools/edu-eatmydata-install in the source package.&lt;/p&gt;
669
670 &lt;p&gt;Update 2014-11-11: Unfortunately, a new
671 &lt;a href=&quot;http://bugs.debian.org/765738&quot;&gt;bug #765738&lt;/a&gt; in eatmydata only
672 triggering on i386 made it into testing, and broke this installation
673 optimization again. If &lt;a href=&quot;http://bugs.debian.org/768893&quot;&gt;unblock
674 request 768893&lt;/a&gt; is accepted, it should be working again.&lt;/p&gt;
675 </description>
676 </item>
677
678 <item>
679 <title>Debian Edu interview: Bernd Zeitzen</title>
680 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</link>
681 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</guid>
682 <pubDate>Thu, 31 Jul 2014 08:30:00 +0200</pubDate>
683 <description>&lt;p&gt;The complete and free “out of the box” software solution for
684 schools, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
685 Skolelinux&lt;/a&gt;, is used quite a lot in Germany, and one of the people
686 involved is Bernd Zeitzen, who show up on the project mailing lists
687 from time to time with interesting questions and tips on how to adjust
688 the setup. I managed to interview him this summer.&lt;/p&gt;
689
690 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
691
692 &lt;p&gt;My name is Bernd Zeitzen and I&#39;m married with Hedda, a self
693 employed physiotherapist. My former profession is tool maker, but I
694 haven&#39;t worked for 30 years in this job. 30 years ago I started to
695 support my wife and become her officeworker and a few years later the
696 administrator for a small computer network, today based on Ubuntu
697 Server (Samba, OpenVPN). For her daily work she has to use Windows
698 Desktops because the software she needs to organize her business only
699 works with Windows . :-(&lt;/p&gt;
700
701 &lt;p&gt;In 1988 we started with one PC and DOS, then I learned to use
702 Windows 98, 2000, XP, …, 8, Ubuntu, MacOSX. Today we are running a
703 Linux server with 6 Windows clients and 10 persons (teacher of
704 children with special needs, speech therapist, occupational therapist,
705 psychologist and officeworkers) using our Samba shares via OpenVPN to
706 work with the documentations of our patients.&lt;/p&gt;
707
708 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
709 project?&lt;/strong&gt;&lt;/p&gt;
710
711 &lt;p&gt;Two years ago a friend of mine asked me, if I want to get a job in
712 his school (&lt;a href=&quot;http://www.gymnasium-harsewinkel.de/&quot;&gt;Gymnasium
713 Harsewinkel&lt;/a&gt;). They started with Skolelinux / Debian Edu and they
714 were looking for people to give support to the teachers using the
715 software and the network and teaching the pupils increasing their
716 computer skills in optional lessons. I&#39;m spending 4-6 hours a week
717 with this job.&lt;/p&gt;
718
719 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
720 Edu?&lt;/strong&gt;&lt;/p&gt;
721
722 &lt;p&gt;The independence.&lt;/p&gt;
723
724 &lt;p&gt;First: Every person is allowed to use, share and develop the
725 software. Even if you are poor, you are allowed to use the software
726 included in Skolelinux/Debian Edu and all the other Free Software.&lt;/p&gt;
727
728 &lt;p&gt;Second: The software runs on old machines and this gives us the
729 possibility to recycle computers, weeded out from offices. The
730 servers and desktops are running for more than two years and they are
731 working reliable. &lt;/p&gt;
732
733 &lt;p&gt;We have two servers (one tjener and one terminal server), 45
734 workstations in three classrooms and seven laptops as a mobile
735 solution for all classrooms. These machines are all booting from the
736 terminal server. In the moment we are installing 30 laptops as mobile
737 workstations. Then the pupils have the possibility to work with these
738 machines in their classrooms. Internet access is realized by a WLAN
739 router, connected to the schools network. This is all done without a
740 dedicated system administrator or a computer science teacher.&lt;/p&gt;
741
742 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
743 Edu?&lt;/strong&gt;&lt;/p&gt;
744
745 &lt;p&gt;Teachers and pupils are Windows users. &amp;lt;Irony on&amp;gt; And Linux
746 isn&#39;t cool. It&#39;s software for freaks using the command line. &amp;lt;Irony
747 off&amp;gt; They don&#39;t realize the stability of the system. &lt;/p&gt;
748
749 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
750
751 &lt;p&gt;Firefox, Thunderbird, LibreOffice, Ubuntu Server 12.04 (Samba,
752 Apache, MySQL, Joomla!, … and Skolelinux / Debian Edu)&lt;/p&gt;
753
754 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
755 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
756
757 &lt;p&gt;In Germany we have the situation: every school is free to decide
758 which software they want to use. This decision is influenced by
759 teachers who learned to use Windows and MS Office. They buy a PC with
760 Windows preinstalled and an additional testing version of MS
761 Office. They don&#39;t know about the possibility to use Free Software
762 instead. Another problem are the publisher of school books. They
763 develop their software, added to the school books, for Windows.&lt;/p&gt;
764 </description>
765 </item>
766
767 <item>
768 <title>From English wiki to translated PDF and epub via Docbook</title>
769 <link>http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</link>
770 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</guid>
771 <pubDate>Tue, 17 Jun 2014 11:30:00 +0200</pubDate>
772 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
773 project&lt;/a&gt; provide an instruction manual for teachers, system
774 administrators and other users that contain useful tips for setting up
775 and maintaining a Debian Edu installation. This text is about how the
776 text processing of this manual is handled in the project.&lt;/p&gt;
777
778 &lt;p&gt;One goal of the project is to provide information in the native
779 language of its users, and for this we need to handle translations.
780 But we also want to make sure each language contain the same
781 information, so for this we need a good way to keep the translations
782 in sync. And we want it to be easy for our users to improve the
783 documentation, avoiding the need to learn special formats or tools to
784 contribute, and the obvious way to do this is to make it possible to
785 edit the documentation using a web browser. We also want it to be
786 easy for translators to keep the translation up to date, and give them
787 help in figuring out what need to be translated. Here is the list of
788 tools and the process we have found trying to reach all these
789 goals.&lt;/p&gt;
790
791 &lt;p&gt;We maintain the authoritative source of our manual in the
792 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;Debian
793 wiki&lt;/a&gt;, as several wiki pages written in English. It consist of one
794 front page with references to the different chapters, several pages
795 for each chapter, and finally one &quot;collection page&quot; gluing all the
796 chapters together into one large web page (aka
797 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/AllInOne&quot;&gt;the
798 AllInOne page&lt;/a&gt;). The AllInOne page is the one used for further
799 processing and translations. Thanks to the fact that the
800 &lt;a href=&quot;http://moinmo.in/&quot;&gt;MoinMoin&lt;/a&gt; installation on
801 wiki.debian.org support exporting pages in
802 &lt;a href=&quot;http://www.docbook.org/&quot;&gt;the Docbook format&lt;/a&gt;, we can fetch
803 the list of pages to export using the raw version of the AllInOne
804 page, loop over each of them to generate a Docbook XML version of the
805 manual. This process also download images and transform image
806 references to use the locally downloaded images. The generated
807 Docbook XML files are slightly broken, so some post-processing is done
808 using the &lt;tt&gt;documentation/scripts/get_manual&lt;/tt&gt; program, and the
809 result is a nice Docbook XML file (debian-edu-wheezy-manual.xml) and
810 a handfull of images. The XML file can now be used to generate PDF, HTML
811 and epub versions of the English manual. This is the basic step of
812 our process, making PDF (using dblatex), HTML (using xsltproc) and
813 epub (using dbtoepub) version from Docbook XML, and the resulting files
814 are placed in the debian-edu-doc-en binary package.&lt;/p&gt;
815
816 &lt;p&gt;But English documentation is not enough for us. We want translated
817 documentation too, and we want to make it easy for translators to
818 track the English original. For this we use the
819 &lt;a href=&quot;http://packages.qa.debian.org/p/poxml.html&quot;&gt;poxml&lt;/a&gt; package,
820 which allow us to transform the English Docbook XML file into a
821 translation file (a .pot file), usable with the normal gettext based
822 translation tools used by those translating free software. The pot
823 file is used to create and maintain translation files (several .po
824 files), which the translations update with the native language
825 translations of all titles, paragraphs and blocks of text in the
826 original. The next step is combining the original English Docbook XML
827 and the translation file (say debian-edu-wheezy-manual.nb.po), to
828 create a translated Docbook XML file (in this case
829 debian-edu-wheezy-manual.nb.xml). This translated (or partly
830 translated, if the translation is not complete) Docbook XML file can
831 then be used like the original to create a PDF, HTML and epub version
832 of the documentation.&lt;/p&gt;
833
834 &lt;p&gt;The translators use different tools to edit the .po files. We
835 recommend using
836 &lt;a href=&quot;http://www.kde.org/applications/development/lokalize/&quot;&gt;lokalize&lt;/a&gt;,
837 while some use emacs and vi, others can use web based editors like
838 &lt;a href=&quot;http://pootle.translatehouse.org/&quot;&gt;Poodle&lt;/a&gt; or
839 &lt;a href=&quot;https://www.transifex.com/&quot;&gt;Transifex&lt;/a&gt;. All we care about
840 is where the .po file end up, in our git repository. Updated
841 translations can either be committed directly to git, or submitted as
842 &lt;a href=&quot;https://bugs.debian.org/src:debian-edu-doc&quot;&gt;bug reports
843 against the debian-edu-doc package&lt;/a&gt;.&lt;/p&gt;
844
845 &lt;p&gt;One challenge is images, which both might need to be translated (if
846 they show translated user applications), and are needed in different
847 formats when creating PDF and HTML versions (epub is a HTML version in
848 this regard). For this we transform the original PNG images to the
849 needed density and format during build, and have a way to provide
850 translated images by storing translated versions in
851 images/$LANGUAGECODE/. I am a bit unsure about the details here. The
852 package maintainers know more.&lt;/p&gt;
853
854 &lt;p&gt;If you wonder what the result look like, we provide
855 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/&quot;&gt;the content
856 of the documentation packages on the web&lt;/a&gt;. See for example the
857 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/it/debian-edu-wheezy-manual.pdf&quot;&gt;Italian
858 PDF version&lt;/a&gt; or the
859 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/de/debian-edu-wheezy-manual.html&quot;&gt;German
860 HTML version&lt;/a&gt;. We do not yet build the epub version by default,
861 but perhaps it will be done in the future.&lt;/p&gt;
862
863 &lt;p&gt;To learn more, check out
864 &lt;a href=&quot;http://packages.qa.debian.org/d/debian-edu-doc.html&quot;&gt;the
865 debian-edu-doc package&lt;/a&gt;,
866 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;the
867 manual on the wiki&lt;/a&gt; and
868 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/Translations&quot;&gt;the
869 translation instructions&lt;/a&gt; in the manual.&lt;/p&gt;
870 </description>
871 </item>
872
873 <item>
874 <title>Debian Edu interview: Roger Marsal</title>
875 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</link>
876 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</guid>
877 <pubDate>Sun, 30 Mar 2014 11:40:00 +0200</pubDate>
878 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
879 keep gaining new users. Some weeks ago, a person showed up on IRC,
880 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt;, with a
881 wish to contribute, and I managed to get a interview with this great
882 contributor Roger Marsal to learn more about his background.&lt;/p&gt;
883
884 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
885
886 &lt;p&gt;My name is Roger Marsal, I&#39;m 27 years old (1986 generation) and I
887 live in Barcelona, Spain. I&#39;ve got a strong business background and I
888 work as a patrimony manager and as a real estate agent. Additionally,
889 I&#39;ve co-founded a British based tech company that is nowadays on the
890 last development phase of a new social networking concept.&lt;/p&gt;
891
892 &lt;p&gt;I&#39;m a Linux enthusiast that started its journey with Ubuntu four years
893 ago and have recently switched to Debian seeking rock solid stability
894 and as a necessary step to gain expertise.&lt;/p&gt;
895
896 &lt;p&gt;In a nutshell, I spend my days working and learning as much as I
897 can to face both my job, entrepreneur project and feed my Linux
898 hunger.&lt;/p&gt;
899
900 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
901 project?&lt;/strong&gt;&lt;/p&gt;
902
903 &lt;p&gt;I discovered the &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP&lt;/a&gt; advantages
904 with &quot;Ubuntu 12.04 alternate install&quot; and after a year of use I
905 started looking for an alternative. Even though I highly value and
906 respect the Ubuntu project, I thought it was necessary for me to
907 change to a more robust and stable alternative. As far as I was using
908 Debian on my personal laptop I thought it would be fine to install
909 Debian and configure an LTSP server myself. Surprised, I discovered
910 that the Debian project also supported a kind of Edubuntu equivalent,
911 and after having some pain I obtained a Debian Edu network up and
912 running. I just loved it.&lt;/p&gt;
913
914 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
915 Edu?&lt;/strong&gt;&lt;/p&gt;
916
917 &lt;p&gt;I found a main advantage in that, once you know &quot;the tips and
918 tricks&quot;, a new installation just works out of the box. It&#39;s the most
919 complete alternative I&#39;ve found to create an LTSP network. All the
920 other distributions seems to be made of plastic, Debian Edu seems to
921 be made of steel.&lt;/p&gt;
922
923 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
924 Edu?&lt;/strong&gt;&lt;/p&gt;
925
926 &lt;p&gt;I found two main disadvantages.&lt;/p&gt;
927
928 &lt;p&gt;I&#39;m not an expert but I&#39;ve got notions and I had to spent a considerable
929 amount of time trying to bring up a standard network topology. I&#39;m quite
930 stubborn and I just worked until I did but I&#39;m sure many people with few
931 resources (not big schools, but academies for example) would have switched
932 or dropped.&lt;/p&gt;
933
934 &lt;p&gt;It&#39;s amazing how such a complex system like Debian Edu has achieved
935 this out-of-the-box state. Even though tweaking without breaking gets
936 more difficult, as more factors have to be considered. This can
937 discourage many people too.&lt;/p&gt;
938
939 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
940
941 &lt;p&gt;I use Debian, Firefox, Okular, Inkscape, LibreOffice and
942 Virtualbox.&lt;/p&gt;
943
944
945 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
946 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
947
948 &lt;p&gt;I don&#39;t think there is a need for a particular strategy. The free
949 attribute in both &quot;freedom&quot; and &quot;no price&quot; meanings is what will
950 really bring free software to schools. In my experience I can think of
951 the &lt;a href=&quot;http://www.r-project.org/&quot;&gt;&quot;R&quot; statistical language&lt;/a&gt;; a
952 few years a ago was an extremely nerd tool for university people.
953 Today it&#39;s being increasingly used to teach statistics at many
954 different level of studies. I believe free and open software will
955 increasingly gain popularity, but I&#39;m sure schools will be one of the
956 first scenarios where this will happen.&lt;/p&gt;
957 </description>
958 </item>
959
960 <item>
961 <title>How to add extra storage servers in Debian Edu / Skolelinux</title>
962 <link>http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</link>
963 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</guid>
964 <pubDate>Wed, 12 Mar 2014 12:50:00 +0100</pubDate>
965 <description>&lt;p&gt;On larger sites, it is useful to use a dedicated storage server for
966 storing user home directories and data. The design for handling this
967 in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, is
968 to update the automount rules in LDAP and let the automount daemon on
969 the clients take care of the rest. I was reminded about the need to
970 document this better when one of the customers of
971 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, where I am
972 on the board of directors, asked about how to do this. The steps to
973 get this working are the following:&lt;/p&gt;
974
975 &lt;p&gt;&lt;ol&gt;
976
977 &lt;li&gt;Add new storage server in DNS. I use nas-server.intern as the
978 example host here.&lt;/li&gt;
979
980 &lt;li&gt;Add automoun LDAP information about this server in LDAP, to allow
981 all clients to automatically mount it on reqeust.&lt;/li&gt;
982
983 &lt;li&gt;Add the relevant entries in tjener.intern:/etc/fstab, because
984 tjener.intern do not use automount to avoid mounting loops.&lt;/li&gt;
985
986 &lt;/ol&gt;&lt;/p&gt;
987
988 &lt;p&gt;DNS entries are added in GOsa², and not described here. Follow the
989 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/GettingStarted&quot;&gt;instructions
990 in the manual&lt;/a&gt; (Machine Management with GOsa² in section Getting
991 started).&lt;/p&gt;
992
993 &lt;p&gt;Ensure that the NFS export points on the server are exported to the
994 relevant subnets or machines:&lt;/p&gt;
995
996 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
997 root@tjener:~# showmount -e nas-server
998 Export list for nas-server:
999 /storage 10.0.0.0/8
1000 root@tjener:~#
1001 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1002
1003 &lt;p&gt;Here everything on the backbone network is granted access to the
1004 /storage export. With NFSv3 it is slightly better to limit it to
1005 netgroup membership or single IP addresses to have some limits on the
1006 NFS access.&lt;/p&gt;
1007
1008 &lt;p&gt;The next step is to update LDAP. This can not be done using GOsa²,
1009 because it lack a module for automount. Instead, use ldapvi and add
1010 the required LDAP objects using an editor.&lt;/p&gt;
1011
1012 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
1013 ldapvi --ldap-conf -ZD &#39;(cn=admin)&#39; -b ou=automount,dc=skole,dc=skolelinux,dc=no
1014 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1015
1016 &lt;p&gt;When the editor show up, add the following LDAP objects at the
1017 bottom of the document. The &quot;/&amp;&quot; part in the last LDAP object is a
1018 wild card matching everything the nas-server exports, removing the
1019 need to list individual mount points in LDAP.&lt;/p&gt;
1020
1021 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
1022 add cn=nas-server,ou=auto.skole,ou=automount,dc=skole,dc=skolelinux,dc=no
1023 objectClass: automount
1024 cn: nas-server
1025 automountInformation: -fstype=autofs --timeout=60 ldap:ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1026
1027 add ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1028 objectClass: top
1029 objectClass: automountMap
1030 ou: auto.nas-server
1031
1032 add cn=/,ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
1033 objectClass: automount
1034 cn: /
1035 automountInformation: -fstype=nfs,tcp,rsize=32768,wsize=32768,rw,intr,hard,nodev,nosuid,noatime nas-server.intern:/&amp;
1036 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
1037
1038 &lt;p&gt;The last step to remember is to mount the relevant mount points in
1039 tjener.intern by adding them to /etc/fstab, creating the mount
1040 directories using mkdir and running &quot;mount -a&quot; to mount them.&lt;/p&gt;
1041
1042 &lt;p&gt;When this is done, your users should be able to access the files on
1043 the storage server directly by just visiting the
1044 /tjener/nas-server/storage/ directory using any application on any
1045 workstation, LTSP client or LTSP server.&lt;/p&gt;
1046 </description>
1047 </item>
1048
1049 <item>
1050 <title>Debian Edu interview: Dominik George</title>
1051 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</link>
1052 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</guid>
1053 <pubDate>Wed, 25 Dec 2013 13:40:00 +0100</pubDate>
1054 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1055 project&lt;/a&gt; consist of both newcomers and old timers, and this time I
1056 was able to get an interview with a newcomer in the project who showed
1057 up on the IRC channel a few weeks ago to let us know about his
1058 successful installation of Debian Edu Wheezy in his School. Say hello
1059 to &lt;a href=&quot;https://www.ohloh.net/accounts/Natureshadow&quot;&gt;Dominik
1060 George&lt;/a&gt;.&lt;/p&gt;
1061
1062 &lt;!-- http://www.dominik-george.de/images/foto.jpg --&gt;
1063
1064 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1065
1066 &lt;p&gt;I am a 23 year-old student from Germany who has spent half of his
1067 life with open source. In &quot;real life&quot;, I am, as already mentioned, a
1068 student in the fields of Computer Science, Electrical Engineering,
1069 Information Technologies and Anglistics. Due to my (only partially
1070 voluntary) huge engagement in the open source world, these things are
1071 a bit vacant right now however.&lt;/p&gt;
1072
1073 &lt;p&gt;I also have been working as a project teacher at a Gymasnium
1074 (public school) for various years now. I took up that work some time
1075 around 2005 when still attending that school myself and have continued
1076 it until today. I also had been running the (kind of very advanced)
1077 network of that school together with a team of very interested and
1078 talented students in the age of 11 to 15 years, who took the chance to
1079 learn a lot about open source and networking before I left the school
1080 to help building another school&#39;s informational education concept from
1081 scratch.&lt;/p&gt;
1082
1083 &lt;p&gt;That said, one might see me as a kind of &quot;glue&quot; between school kids
1084 and the elderly of teachers as well as between the open source
1085 ecosystem and the (even more complex) educational ecosystem.&lt;/p&gt;
1086
1087 &lt;p&gt;When I am not busy with open source or education, I like Geocaching
1088 and cycling.&lt;/p&gt;
1089
1090 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1091 project?&lt;/strong&gt;&lt;/p&gt;
1092
1093 &lt;p&gt;I think that happened some time around 2009 when I first attended
1094 &lt;a href=&quot;http://www.froscon.org&quot;&gt;FrOSCon&lt;/a&gt; and visited the project
1095 booth. I think I wasn&#39;t too interested back then because I used to
1096 have an attitude of disliking software that does too much stuff on its
1097 own. Maybe I was too inexperienced to realise the upsides of an
1098 &quot;out-of-the-box&quot; solution ;).&lt;/p&gt;
1099
1100 &lt;p&gt;The first time I actively talked to Skolelinux people was at
1101 &lt;a href=&quot;http://www.openrheinruhr.de&quot;&gt;OpenRheinRuhr&lt;/a&gt; 2011 when the
1102 BiscuIT project, a home-grewn software used by my school for various
1103 really cool things from timetables and class contact lists to lunch
1104 ordering, student ID card printing and project elections first got to
1105 a stage where it could have been published. I asked the Skolelinux
1106 guys running the booth if the project were interested in it and gave a
1107 small demonstration, but there wasn&#39;t any real feedback and the guys
1108 seemed rather uninterested.&lt;/p&gt;
1109
1110 &lt;p&gt;After I left the school where I developed the software, it got
1111 mostly lost, but I am now reimplementing it for my new school. I have
1112 reusability and compatibility in mind, and I hop there will be a new
1113 basis for contributing it to the Skolelinux project ;)!&lt;/p&gt;
1114
1115 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1116 Edu?&lt;/strong&gt;&lt;/p&gt;
1117
1118 &lt;p&gt;The most important advantage seems to be that it &quot;just
1119 works&quot;. After overcoming some minor (but still very annoying) glitches
1120 in the installer, I got a fully functional, working school network,
1121 without the month-long hassle I experienced when setting all that up
1122 from scratch in earlier years. And above that, it rocked - I didn&#39;t
1123 have any real hardware at hand, because the school was just founded
1124 and has no money whatsoever, so I installed a combined server (main
1125 server, terminal services and workstation) in a VM on my personal
1126 notebook, bridging the LTSP network interface to the ethernet port,
1127 and then PXE-booted the Windows notebooks that were lying around from
1128 it. I could use 8 clients without any performance issues, by using a
1129 tiny little VM on a tiny little notebook. I think that&#39;s enough to say
1130 that it rocks!&lt;/p&gt;
1131
1132 &lt;p&gt;Secondly, there are marketing reasons. Life&#39;s bad, and so no
1133 politician will ever permit a setup described as &quot;Debian, an universal
1134 operating system, with some really cool educational tools&quot; while they
1135 will be jsut fine with &quot;Skolelinux, a single-purpose solution for your
1136 school network&quot;, even if both turn out to be the very same thing (yes,
1137 this is unfair towards the Skolelinux project, and must not be taken
1138 too seriously - you get the idea, anyway).&lt;/p&gt;
1139
1140 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1141 Edu?&lt;/strong&gt;&lt;/p&gt;
1142
1143 &lt;p&gt;I have not been involved with Skolelinux long enough to really
1144 answer this question in a fair way. Thus, please allow me to put it in
1145 other words: &quot;What do you expect from Skolelinux to keep liking it?&quot; I
1146 can list a few points about that:&lt;/p&gt;
1147
1148 &lt;ul&gt;
1149
1150 &lt;li&gt;always strive to get all things integrated into Debian upstream
1151 &lt;li&gt;be open to discussion about changes and the like, even with newcomers
1152 &lt;li&gt;be helpful at being helpful ;)
1153
1154 &lt;/ul&gt;
1155
1156 &lt;p&gt;I&#39;m really sorry I cannot say much more about that :(!&lt;/p&gt;
1157
1158 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1159
1160 &lt;p&gt;First of all, all software I use is free and open. I have abandoned
1161 all non-free software (except for firmware on my darned phone) this
1162 year.&lt;/p&gt;
1163
1164 &lt;p&gt;I run Debian GNU/Linux on all PC systems I use. On that, I mostly
1165 run text tools. I use
1166 &lt;a href=&quot;https://www.mirbsd.org/mksh.htm&quot;&gt;mksh&lt;/a&gt; as shell,
1167 &lt;a href=&quot;https://www.mirbsd.org/jupp.htm&quot;&gt;jupp&lt;/a&gt; as very advanced
1168 text editor (I even got the developer to help me write a script/macro
1169 based full-featured student management software with the two),
1170 &lt;a href=&quot;http://mcabber.com/&quot;&gt;mcabber&lt;/a&gt; for XMPP and
1171 &lt;a href=&quot;http://www.irssi.org/&quot;&gt;irssi&lt;/a&gt; for IRC. For that overly
1172 coloured world called the WWW, I use
1173 &lt;a href=&quot;https://www.mozilla.org/en-US/firefox/new/&quot;&gt;Iceweasel
1174 (Firefox)&lt;/a&gt;. Oh, and &lt;a href=&quot;http://www.mutt.org/&quot;&gt;mutt&lt;/a&gt; for
1175 e-mail.&lt;/p&gt;
1176
1177 &lt;p&gt;However, while I am personally aware of the fact that text tools
1178 are more efficient and powerful than anything else, I also use (or at
1179 least operate) some tools that are suitable to bring open source to
1180 kids. One of these things is &lt;a href=&quot;http://jappix.org/&quot;&gt;Jappix&lt;/a&gt;,
1181 which I already introduced to some kids even before they got aware of
1182 Facebook, making them see for themselves that they do not need
1183 Facebook now ;).&lt;/p&gt;
1184
1185 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1186 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1187
1188 &lt;p&gt;Well, that&#39;s a two-sided thing. One side is what I believe, and one
1189 side is what I have experienced.&lt;/p&gt;
1190
1191 &lt;p&gt;I believe that the right strategy is showing them the benefits. But
1192 that won&#39;t work out as long as the acceptance of free alternatives
1193 grows globally. What I mean is that if all the kids are almost forced
1194 to use Windows, Facebook, Skype, you name it at home, they will not
1195 see why they would want to use alternatives at school. I have seen
1196 students take seat in front of a fully-functional, modern Debian
1197 desktop that could do anything their Windows at home could do, and
1198 they jsut refused to use it because &quot;Linux sucks&quot;. It is something
1199 that makes the council of our city spend around 600000 € to buy
1200 software - not including hardware, mind you - for operating school
1201 networks, and for installing a system that, as has been proved, does
1202 not work. For those of you readers who are good at maths, have you
1203 already found out how many lives could have been saved with that money
1204 if we had instead used it to bring education to parts of the world
1205 that need it? I have, and found it to be nothing less dramatic than
1206 plain criminal.&lt;/p&gt;
1207
1208 &lt;p&gt;That said, the only feasible way appears to be the bottom up
1209 method. We have to bring free software to kids and parents. I have
1210 founded an association named
1211 &lt;a href=&quot;https://www.teckids.org&quot;&gt;Teckids&lt;/a&gt; here in Germany that does
1212 just that. We organise several events for kids and adolescents in the
1213 area of free and open source software, for example the
1214 &lt;a href=&quot;http://kids.froscon.org&quot;&gt;FrogLabs&lt;/a&gt;, which share staff with
1215 Teckids and are the youth programme of
1216 &lt;a href=&quot;http://www.froscon.org&quot;&gt;the Free and Open Source Software
1217 Conference (FrOSCon)&lt;/a&gt;. We do a lot more than most other conferences
1218 - this year, we first offered the FrogLabs as a holiday camp for kids
1219 aged 10 to 16. It was a huge success, with approx. 30 kids taking part
1220 and learning with and about free software through a whole weekend. All
1221 of us had a lot of fun, and the results were really exciting.&lt;/p&gt;
1222
1223 &lt;p&gt;Apart from that, we are preparing a campaign that is supposed to bring
1224 the message of free alternatives to stuff kids use every day to them and
1225 their parents, e.g. the use of Jabber / Jappix instead of Facebook and
1226 Skype. To make that possible, we are planning to get together a team of
1227 clever kids who understand very well what their peers need and can bring
1228 it across to them. So we will have a peer-driven network of adolescents
1229 who teach each other and collect feedback from the community of minors.
1230 We then take that feedback and our own experience to work closely with
1231 open source projects, such as Skolelinux or Jappix, at improving their
1232 software in a way that makes it more and more attractive for the target
1233 group. At least I hope that we will have good cooperation with
1234 Skolelinux in the future ;)!&lt;/p&gt;
1235
1236 &lt;p&gt;So in conclusion, what I believe is that, if it weren&#39;t for the world
1237 being so bad, it should be very clear to the political decision makers
1238 that the only way to go nowadays is free software for various reasons,
1239 but I have learnt that the only way that seems to work is bottom up.&lt;/p&gt;
1240
1241 &lt;!--
1242
1243 &gt; * Who should be interviewed with this questions in the future?
1244
1245 That&#39;s probably the hardest question of them all, as I do not know the
1246 community. However, I would be willing to do the following:
1247
1248 &lt;li&gt;Run an interview with a German headteacher who is very open to
1249 free software, and also prefers it, but cannot really use it because
1250 of the decision makers above;
1251 &lt;li&gt;Run interviews with some kids, both with and without previous
1252 knowledge about free software
1253
1254 If that is wanted, just let me know ;).
1255
1256 --&gt;
1257 </description>
1258 </item>
1259
1260 <item>
1261 <title>Debian Edu interview: Klaus Knopper</title>
1262 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</link>
1263 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</guid>
1264 <pubDate>Fri, 6 Dec 2013 09:50:00 +0100</pubDate>
1265 <description>&lt;p&gt;It has been a while since I managed to publish the last interview,
1266 but the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1267 Skolelinux&lt;/a&gt; community is still going strong, and yesterday we even
1268 had a new school administrator show up on
1269 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt; to share
1270 his success story with installing Debian Edu at their school. This
1271 time I have been able to get some helpful comments from the creator of
1272 Knoppix, Klaus Knopper, who was involved in a Skolelinux project in
1273 Germany a few years ago.&lt;/p&gt;
1274
1275 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1276
1277 &lt;p&gt;I am Klaus Knopper. I have a master degree in electrical
1278 engineering, and is currently professor in information management at
1279 the university of applied sciences Kaiserslautern / Germany and
1280 freelance Open Source software developer and consultant.&lt;/p&gt;
1281
1282 &lt;p&gt;All of this is pretty much of the work I spend my days with. Apart
1283 from teaching, I&#39;m also conducting some more or less experimental
1284 projects like the &lt;a href=&quot;http://www.knoppix.org&quot;&gt;Knoppix GNU/Linux live
1285 system&lt;/a&gt; (Debian-based like Skolelinux),
1286 &lt;a href=&quot;http://www.knopper.net/knoppix-adriane/index-en.html&quot;&gt;ADRIANE&lt;/a&gt;
1287 (a blind-friendly talking desktop system) and
1288 &lt;a href=&quot;http://www.knopper.net/linbo/index-en.html&quot;&gt;LINBO&lt;/a&gt;
1289 (Linux-based network boot console, a fast remote install and repair
1290 system supporting various operating systems).&lt;/p&gt;
1291
1292 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1293 project?&lt;/strong&gt;&lt;/p&gt;
1294
1295 &lt;p&gt;The credit for this have to go to Kurt Gramlich, who is the German
1296 coordinator for Skolelinux. We were looking for an all-in-one open
1297 source community-supported distribution for schools, and Kurt
1298 introduced us to Skolelinux for this purpose.&lt;/p&gt;
1299
1300 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1301 Edu?&lt;/strong&gt;&lt;/p&gt;
1302
1303 &lt;ul&gt;
1304 &lt;li&gt;Quick installation,&lt;/li&gt;
1305 &lt;li&gt;works (almost) out of the box,&lt;/li&gt;
1306 &lt;li&gt;contains many useful software packages for teaching and learning,&lt;/li&gt;
1307 &lt;li&gt;is a purely community-based distro and not controlled by a
1308 single company,&lt;/li&gt;
1309 &lt;li&gt;has a large number of supporters and teachers who share their
1310 experience and problem solutions.&lt;/li&gt;
1311 &lt;/ul&gt;
1312
1313 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1314 Edu?&lt;/strong&gt;&lt;/p&gt;
1315
1316 &lt;ul&gt;
1317 &lt;li&gt;Skolelinux is - as we had to learn - not easily upgradable to
1318 the next version. Opposed to its genuine Debian base, upgrading to
1319 a new version means a full new installation from scratch to get it
1320 working again reliably.
1321
1322 &lt;li&gt;Skolelinux is based on Debian/stable, and therefore always a
1323 little outdated in terms of program versions compared to Edubuntu or
1324 similar educational Linux distros, which rather use Debian/testing
1325 as their base.
1326
1327 &lt;li&gt;Skolelinux has some very self-opinionated and stubborn default
1328 configuration which in my opinion adds unnecessary complexity and is
1329 not always suitable for a schools needs, the preset network
1330 configuration is actually a core definition feature of Skolelinux
1331 and not easy to change, so schools sometimes have to change their
1332 network configuration to make it &quot;Skolelinux-compatible&quot;.
1333
1334 &lt;li&gt;Some proposed extensions, which were made available as
1335 contribution, like secure examination mode and lecture material
1336 distribution and collection, were not accepted into the mainline
1337 Skolelinux development and are now not easy to maintain in the
1338 future because of Skolelinux somewhat undeterministic update
1339 schemes.&lt;/li&gt;
1340
1341 &lt;li&gt;Skolelinux has only a very tiny number of base developers
1342 compared to Debian.&lt;/li&gt;
1343
1344 &lt;/ul&gt;
1345
1346 &lt;p&gt;For these reasons and experience from our project, I would now
1347 rather consider using plain Debian for schools next time, until
1348 Skolelinux is more closely integrated into Debian and becomes
1349 upgradeable without reinstallation.&lt;/p&gt;
1350
1351 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1352
1353 &lt;p&gt;GNU/Linux with LXDE desktop, bash for interactive dialog and
1354 programming, texlive for documentation and correspondence,
1355 occasionally LibreOffice for document format conversion. Various
1356 programming languages for teaching.&lt;/p&gt;
1357
1358 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1359 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1360
1361 &lt;p&gt;Strong arguments are&lt;/p&gt;
1362
1363 &lt;ul&gt;
1364
1365 &lt;li&gt;Knowledge is free, and so should be methods and tools for
1366 teaching and learning.&lt;/li&gt;
1367
1368 &lt;li&gt;Students can learn with and use the same software at school, at
1369 home, and at their working place without running into license or
1370 conversion problems.&lt;/li&gt;
1371
1372 &lt;li&gt;Closed source or proprietary software hides knowledge rather
1373 than exposing it, and proprietary software vendors try to bind
1374 customers to certain products. But teachers need to teach
1375 science, not products.&lt;/li&gt;
1376
1377 &lt;li&gt;If you have everything you for daily work as open source, what
1378 would you need proprietary software for?&lt;/li&gt;
1379
1380 &lt;/ul&gt;
1381 </description>
1382 </item>
1383
1384 <item>
1385 <title>Skolelinux / Debian Edu 7.1 install and overview video from Marcelo Salvador</title>
1386 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</link>
1387 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</guid>
1388 <pubDate>Tue, 8 Oct 2013 17:10:00 +0200</pubDate>
1389 <description>&lt;p&gt;The other day I was pleased and surprised to discover that Marcelo
1390 Salvador had published a
1391 &lt;a href=&quot;https://www.youtube.com/watch?v=w-GgpdqgLFc&quot;&gt;video on
1392 Youtube&lt;/a&gt; showing how to install the standalone Debian Edu /
1393 Skolelinux profile. This is the profile intended for use at home or
1394 on laptops that should not be integrated into the provided network
1395 services (no central home directory, no Kerberos / LDAP directory etc,
1396 in other word a single user machine). The result is 11 minutes long,
1397 and show some user applications (seem to be rather randomly picked).
1398 Missed a few of my favorites like celestia, planets and chromium
1399 showing the &lt;a href=&quot;http://www.zygotebody.com/&quot;&gt;Zygote Body 3D model
1400 of the human body&lt;/a&gt;, but I guess he did not know about those or find
1401 other programs more interesting. :) And the video do not show the
1402 advantages I believe is one of the most valuable featuers in Debian
1403 Edu, its central school server making it possible to run hundreds of
1404 computers without hard drives by installing one central
1405 &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP server&lt;/a&gt;.&lt;/p&gt;
1406
1407 &lt;p&gt;Anyway, check out the video, embedded below and linked to above:&lt;/p&gt;
1408
1409 &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;
1410
1411 &lt;p&gt;Are there other nice videos demonstrating Skolelinux? Please let
1412 me know. :)&lt;/p&gt;
1413 </description>
1414 </item>
1415
1416 <item>
1417 <title>Finally, Debian Edu Wheezy is released today!</title>
1418 <link>http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</link>
1419 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</guid>
1420 <pubDate>Sun, 29 Sep 2013 10:20:00 +0200</pubDate>
1421 <description>&lt;p&gt;A few hours ago, the announcement for the first stable release of
1422 Debian Edu Wheezy went out from the Debian publicity team. The
1423 complete announcement text can be found at
1424 &lt;a href=&quot;http://www.debian.org/News/2013/20130928&quot;&gt;the Debian News
1425 section&lt;/a&gt;, translated to several languages. Please check it out.&lt;/p&gt;
1426
1427 &lt;p&gt;There is one minor known problem that we will fix very soon. One
1428 can not install a amd64 Thin Client Server using PXE, as the /var/
1429 partition is too small. A workaround is to extend the partition (use
1430 lvresize + resize2fs in tty 2 while installing).&lt;/p&gt;
1431 </description>
1432 </item>
1433
1434 <item>
1435 <title>Third and probably last beta release of Debian Edu Wheezy</title>
1436 <link>http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</link>
1437 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</guid>
1438 <pubDate>Mon, 16 Sep 2013 21:30:00 +0200</pubDate>
1439 <description>&lt;p&gt;The third wheezy based beta release of Debian Edu was wrapped up
1440 today. This is the release announcement from Holger Levsen:&lt;/p&gt;
1441
1442 &lt;blockquote&gt;
1443 &lt;p&gt;Hi,&lt;/p&gt;
1444
1445 &lt;p&gt;it is my pleasure to announce the third beta release (beta 2 for
1446 short) of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1447 Skolelinux&lt;/a&gt; based on Debian Wheezy!&lt;/p&gt;
1448
1449 &lt;p&gt;Please test these images extensivly, if no new problems are found
1450 we plan to do this final Debian Edu Wheezy release this coming
1451 weekend. We are not aware of any major problems or blockers in beta2,
1452 if you find something, please notify us immediately!&lt;/p&gt;
1453
1454 &lt;p&gt;(More about the remaining steps for the Edu Wheezy release in
1455 another mail to the edu list tonight or tomorrow...)&lt;/p&gt;
1456
1457 &lt;p&gt;Noteworthy changes and software updates for Debian Edu 7.1+edu0~b2
1458 compared to beta1:&lt;/p&gt;
1459
1460 &lt;ul&gt;
1461
1462 &lt;li&gt;The KDE proxy setup has been adjusted to use the provided wpad.dat. This
1463 also gets Chromium to use this proxy.&lt;/li&gt;
1464 &lt;li&gt;Install kdepim-groupware with KDE desktops to make sure korganizer
1465 understand ical/dav sources.&lt;/li&gt;
1466 &lt;li&gt;Increased default maximum size of /var/spool/squid and /skole/backup on the
1467 main server.&lt;/li&gt;
1468 &lt;li&gt;A source DVD image containing all source packages is now available as well.&lt;/li&gt;
1469 &lt;li&gt;Updates for chromium (29.0.1547.57-1~deb7u1), imagemagick
1470 (6.7.7.10-5+deb7u2), php5 (5.4.4-14+deb7u4), libmodplug
1471 (0.8.8.4-3+deb7u1+git20130828), tiff (4.0.2-6+deb7u2), linux-image
1472 (3.2.0-4-486_3.2.46-1+deb7u1).&lt;/li&gt;
1473
1474 &lt;/ul&gt;
1475
1476 &lt;p&gt;Where to get it:&lt;/p&gt;
1477
1478 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1479
1480 &lt;ul&gt;
1481 &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;
1482 &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;
1483 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso .&lt;/li&gt;
1484 &lt;/ul&gt;
1485
1486 &lt;p&gt;The SHA1SUM of this image is: 3a1c89f4666df80eebcd46c5bf5fedb866f9472f&lt;/p&gt;
1487
1488 &lt;p&gt;To download the multiarch USB stick ISO release you can use
1489 &lt;ul&gt;
1490 &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;
1491 &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;
1492 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso .&lt;/li&gt;
1493 &lt;/ul&gt;
1494
1495 &lt;p&gt;The SHA1SUM of this image is: 702d1718548f401c74bfa6df9f032cc3ee16597e&lt;/p&gt;
1496
1497 &lt;p&gt;The Source DVD image has the filename
1498 debian-edu-7.1+edu0~b2-source-DVD.iso and the SHA1SUM
1499 089eed8b3f962db47aae1f6a9685e9bb2fa30ca5 and is available the same way
1500 as the other isos.&lt;/p&gt;
1501
1502 &lt;p&gt;How to report bugs&lt;/p&gt;
1503
1504 &lt;p&gt;For information how to report bugs please see
1505 &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;
1506
1507
1508 &lt;p&gt;About Debian Edu and Skolelinux&lt;/p&gt;
1509
1510 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
1511 on Debian providing an out-of-the box environment of a completely
1512 configured school network. Immediately after installation a school
1513 server running all services needed for a school network is set up just
1514 waiting for users and machines being added via GOsa², a comfortable
1515 Web-UI. A netbooting environment is prepared using PXE, so after
1516 initial installation of the main server from CD or USB stick all other
1517 machines can be installed via the network. The provided school server
1518 provides LDAP database and Kerberos authentication service,
1519 centralized home directories, DHCP server, web proxy and many other
1520 services. The desktop contains more than 60 educational software
1521 packages and more are available from the Debian archive, and schools
1522 can choose between KDE, Gnome, LXDE and Xfce desktop environment.&lt;/p&gt;
1523
1524 &lt;p&gt;This is the seventh test release based on Debian Wheezy. Basically
1525 this is an updated and slightly improved version compared to the
1526 Squeeze release.&lt;/p&gt;
1527
1528 &lt;p&gt;Notes for upgrades from Alpha Prereleases&lt;/p&gt;
1529
1530 &lt;p&gt;Alpha based installations should reinstall or downgrade the
1531 versions of gosa and libpam-mklocaluser to the ones used in this beta
1532 release. Both alpha and beta0 based installations should reinstall or
1533 deal with gosa.conf manually; there are two options: (1) Keep
1534 gosa.conf and edit this file as outlined on the mailing list. (2)
1535 Accept the new version of gosa.conf and replace both contained admin
1536 password placeholders with the password hashes found in the old one
1537 (backup copy!). In both cases all users need to change their password
1538 to make sure a password is set for CIFS access to their home
1539 directory.&lt;/p&gt;
1540
1541
1542 &lt;p&gt;cheers,
1543 &lt;br&gt; Holger&lt;/p&gt;
1544 &lt;/blockquote&gt;
1545 </description>
1546 </item>
1547
1548 <item>
1549 <title>Second beta release (beta 1) of Debian Edu/Skolelinux based on Debian Wheezy</title>
1550 <link>http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1551 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1552 <pubDate>Thu, 22 Aug 2013 09:30:00 +0200</pubDate>
1553 <description>&lt;p&gt;The second wheezy based beta release of Debian Edu was wrapped up
1554 today, slightly delayed because of some bugs in the initial Windows
1555 integration fixes . This is the release announcement:&lt;/p&gt;
1556
1557 &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;
1558
1559 &lt;p&gt;These are the release notes for Debian Edu / Skolelinux
1560 7.1+edu0~b1, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1561
1562 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1563
1564 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1565 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1566 out-of-the box environment of a completely configured school
1567 network. Immediately after installation a school server running all
1568 services needed for a school network is set up just waiting for users
1569 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1570 environment is prepared using PXE, so after initial installation of
1571 the main server from CD or USB stick all other machines can be
1572 installed via the network. The provided school server provides LDAP
1573 database and Kerberos authentication service, centralized home
1574 directories, DHCP server, web proxy and many other services. The
1575 desktop contains
1576 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1577 than 60 educational software packages&lt;/a&gt; and more are available from
1578 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1579 and Xfce desktop environment.&lt;/p&gt;
1580
1581 &lt;p&gt;This is the sixth test release based on Debian Wheezy. Basically this
1582 is an updated and slightly improved version compared to the Squeeze
1583 release.&lt;/p&gt;
1584
1585 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
1586 versions of gosa and libpam-mklocaluser to the ones used in this beta
1587 release. Both alpha and beta0 based installations should reinstall or
1588 deal with gosa.conf manually; there are two options: (1) Keep
1589 gosa.conf and edit this file as outlined
1590 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/08/msg00127.html&quot;&gt;on
1591 the mailing list&lt;/a&gt;. (2) Accept the new version of gosa.conf and
1592 replace both contained admin password placeholders with the password
1593 hashes found in the old one (backup copy!). In both cases every user
1594 need to change their their password to make sure a password is set for
1595 CIFS access to their home directory.&lt;/p&gt;
1596
1597 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1598
1599 &lt;ul&gt;
1600
1601 &lt;li&gt;Added ssh askpass packages to default installation, to ensure ssh
1602 work also without a attached tty.&lt;/li&gt;
1603 &lt;li&gt;Add the command-not-found package to the default installation to
1604 make it easier to figure out where to find missing command line
1605 tools. Please note, that the command &#39;update-command-not-found&#39;
1606 has to be run as root to actually make it useful (internet access
1607 required).&lt;/li&gt;
1608
1609 &lt;/ul&gt;
1610
1611 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1612
1613 &lt;ul&gt;
1614
1615 &lt;li&gt;Adjusted the USB stick ISO image build to include every tool
1616 needed for desktop=xfce installations.&lt;/li&gt;
1617 &lt;li&gt;Adjust thin-client-server task to work when installing from USB
1618 stick ISO image.&lt;/li&gt;
1619 &lt;li&gt;Made new grub artwork (changed png from indexed to RGB format).&lt;/li&gt;
1620 &lt;li&gt;Minor cleanup in the CUPS setup.&lt;/li&gt;
1621 &lt;li&gt;Make sure that bootstrapping of the Samba domain really happens
1622 during installation of the main server and adjust SID handling to
1623 cope with this.&lt;/li&gt;
1624 &lt;li&gt;Make Samba passwords changeable (again) via GOsa².&lt;/li&gt;
1625 &lt;li&gt;Fix generation of LM and NT password hashes via GOsa² to avoid
1626 empty password hashes.&lt;/li&gt;
1627 &lt;li&gt;Adapted Samba machine domain joining to latest change in the
1628 smbldap-tools Perl package, fixing bugs blocking Windows machines
1629 from joining the Samba domain.&lt;/li&gt;
1630
1631 &lt;/ul&gt;
1632
1633 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1634
1635 &lt;ul&gt;
1636
1637 &lt;li&gt;KDE fails to understand the wpad.dat file provided, causing it to
1638 not use the http proxy as it should.&lt;/li&gt;
1639 &lt;li&gt;Chromium also fails to use the proxy when using the KDE desktop
1640 (using the KDE configuration).&lt;/li&gt;
1641
1642 &lt;/ul&gt;
1643
1644 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1645
1646 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1647
1648 &lt;ul&gt;
1649
1650 &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;
1651
1652 &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;
1653
1654 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso .&lt;/li&gt;
1655
1656 &lt;/ul&gt;
1657
1658 &lt;p&gt;The MD5SUM of this image is: 1e357f80b55e703523f2254adde6d78b
1659 &lt;br&gt;The SHA1SUM of this image is: 7157f9be5fd27c7694d713c6ecfed61c3edda3b2&lt;/p&gt;
1660
1661 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1662
1663 &lt;ul&gt;
1664
1665 &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;
1666 &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;
1667 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso .&lt;/li&gt;
1668
1669 &lt;/ul&gt;
1670
1671 &lt;p&gt;The MD5SUM of this image is: 7a8408ead59cf7e3cef25afb6e91590b
1672 &lt;br&gt;The SHA1SUM of this image is: f1817c031f02790d5edb3bfa0dcf8451088ad119&lt;/p&gt;
1673
1674
1675 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1676
1677 &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;
1678 </description>
1679 </item>
1680
1681 <item>
1682 <title>First beta release of Debian Edu/Skolelinux based on Debian Wheezy</title>
1683 <link>http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1684 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1685 <pubDate>Sat, 27 Jul 2013 20:30:00 +0200</pubDate>
1686 <description>&lt;p&gt;The first wheezy based beta release of Debian Edu was wrapped up
1687 today. This is the release announcement:&lt;/p&gt;
1688
1689 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~b0 released
1690 2013-07-27&lt;/strong&gt;&lt;/p&gt;
1691
1692 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
1693 7.1+edu0~b0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1694
1695 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1696
1697 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1698 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1699 out-of-the box environment of a completely configured school
1700 network. Immediately after installation a school server running all
1701 services needed for a school network is set up just waiting for users
1702 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1703 environment is prepared using PXE, so after initial installation of
1704 the main server from CD, DVD or USB stick all other machines can be
1705 installed via the network. The provided school server provides LDAP
1706 database and Kerberos authentication service, centralized home
1707 directories, DHCP server, web proxy and many other services. The
1708 desktop contains
1709 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1710 than 60 educational software packages&lt;/a&gt; and more are available from
1711 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1712 and Xfce desktop environment.&lt;/p&gt;
1713
1714 &lt;p&gt;This is the fifth test release based on Debian Wheezy. Basically
1715 this is an updated and slightly improved version compared to the
1716 Squeeze release.&lt;/p&gt;
1717
1718 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
1719 versions of gosa and libpam-mklocaluser to the ones used in this beta
1720 release.&lt;/p&gt;
1721
1722 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1723
1724 &lt;ul&gt;
1725
1726 &lt;li&gt;Switched roaming workstation profiles from wicd to network-manager
1727 for network configuration, as wicd didn&#39;t work any more.&lt;/li&gt;
1728 &lt;li&gt;Changed version numbers of patched gosa and libpam-mklocaluser
1729 packages to make sure our locally patched versions will be replaced
1730 by the official packages when they are released from Debian. Those
1731 installing alpha version need to reinstall or manually downgrade gosa
1732 and libpam-mklocaluser.&lt;/li&gt;
1733 &lt;li&gt;Added bluetooth tools to the default desktop (bluedevil, blueman).&lt;/li&gt;
1734 &lt;li&gt;Added tools for sharing the desktop on KDE (krdc, krfb).&lt;/li&gt;
1735 &lt;li&gt;Added valgrind to the default installation for easier debugging of
1736 crash bugs.&lt;/li&gt;
1737
1738 &lt;/ul&gt;
1739
1740 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1741
1742 &lt;ul&gt;
1743
1744 &lt;li&gt;Fixed artwork package to work with gnome, no longer break
1745 desktop=gnome installations.&lt;/li&gt;
1746 &lt;li&gt;Adjusted installer to now work when forced to use a proxy with the
1747 netinst CD.&lt;/li&gt;
1748 &lt;li&gt;Fixed code detecting and setting/loading hardware specific
1749 setup/firmware to work more robust out of the box.&lt;/li&gt;
1750 &lt;li&gt;Adjusted Kerberos setup to detect realm and server settings at
1751 install time instead of dynamically at run time. This avoid a crash
1752 with krb5-auth-dialog on diskless workstations without a DNS name.&lt;/li&gt;
1753 &lt;li&gt;Worked around misfeature in network-manager not calling the dhclient
1754 exit hooks, causing automatic proxy configuration and automatic host
1755 name setting at run time to work again.&lt;/li&gt;
1756 &lt;li&gt;Fixed feature setting the default Iceweasel start page from URL
1757 fetched from LDAP, to allow schools to set the global default by
1758 updating the dc=skole,dc=skolelinux,dc=no LDAP object.&lt;/li&gt;
1759 &lt;li&gt;Changed default host name on all networked machines to be unique
1760 (generated from MAC or reverse DNS) after boot.&lt;/li&gt;
1761 &lt;li&gt;Adjusted partition sizes to make sure they are big enough.&lt;/li&gt;
1762
1763 &lt;/ul&gt;
1764
1765 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1766
1767 &lt;ul&gt;
1768
1769 &lt;li&gt;Grub is missing the new artwork.&lt;/li&gt;
1770 &lt;li&gt;KDE fail to understand the wpad.dat file provided, causing it to
1771 not use the http proxy as it should.&lt;/li&gt;
1772 &lt;li&gt;Chromium also fail to use the proxy.&lt;/li&gt;
1773
1774 &lt;/ul&gt;
1775
1776 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1777
1778 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1779
1780 &lt;ul&gt;
1781
1782 &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;
1783
1784 &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;
1785
1786 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso .&lt;/li&gt;
1787
1788 &lt;/ul&gt;
1789
1790 &lt;p&gt;The MD5SUM of this image is: 55d5de9765b6dccd5d9ec33cf1a07109
1791 &lt;br&gt;The SHA1SUM of this image is: 996a1d9517740e4d627d100de2d12b23dd545a3f&lt;/p&gt;
1792
1793 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1794
1795 &lt;ul&gt;
1796
1797 &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;
1798 &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;
1799 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso .&lt;/li&gt;
1800
1801 &lt;/ul&gt;
1802
1803 &lt;p&gt;The MD5SUM of this image is: d8f0818c51a78d357de794066f289f69
1804 &lt;br&gt;The SHA1SUM of this image is: 49185ca354e8d0543240423746924f76a6cee733&lt;/p&gt;
1805
1806
1807 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1808
1809 &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;
1810 </description>
1811 </item>
1812
1813 <item>
1814 <title>July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo</title>
1815 <link>http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</link>
1816 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</guid>
1817 <pubDate>Tue, 9 Jul 2013 10:40:00 +0200</pubDate>
1818 <description>&lt;p&gt;The upcoming Saturday, 2013-07-13, we are organising a combined
1819 Debian Edu developer gathering and Debian and Ubuntu bug squashing
1820 party in Oslo. It is organised by &lt;a href=&quot;http://www.nuug.no/&quot;&gt;the
1821 member assosiation NUUG&lt;/a&gt; and
1822 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;the Debian Edu / Skolelinux
1823 project&lt;/a&gt; together with &lt;a href=&quot;http://bitraf.no/&quot;&gt;the hack space
1824 Bitraf&lt;/a&gt;.&lt;/p&gt;
1825
1826 &lt;p&gt;It starts 10:00 and continue until late evening. Everyone is
1827 welcome, and there is no fee to participate. There is on the other
1828 hand limited space, and only room for 30 people. Please put your name
1829 on &lt;a href=&quot;http://wiki.debian.org/BSP/2013/07/13/no/Oslo&quot;&gt;the event
1830 wiki page&lt;/a&gt; if you plan to join us.&lt;/p&gt;
1831 </description>
1832 </item>
1833
1834 <item>
1835 <title>Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy</title>
1836 <link>http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1837 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1838 <pubDate>Wed, 3 Jul 2013 14:00:00 +0200</pubDate>
1839 <description>&lt;p&gt;The fourth wheezy based alpha release of Debian Edu was wrapped up
1840 today. This is the release announcement:&lt;/p&gt;
1841
1842 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~alpha3 released
1843 2013-07-03&lt;/strong&gt;&lt;/p&gt;
1844
1845 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
1846 7.1+edu0~alpha3, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1847
1848 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1849
1850 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1851 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1852 out-of-the box environment of a completely configured school
1853 network. Immediately after installation a school server running all
1854 services needed for a school network is set up just waiting for users
1855 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1856 environment is prepared using PXE, so after initial installation of
1857 the main server from CD, DVD or USB stick all other machines can be
1858 installed via the network. The provided school server provides LDAP
1859 database and Kerberos authentication service, centralized home
1860 directories, DHCP server, web proxy and many other services. The
1861 desktop contains
1862 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1863 than 60 educational software packages&lt;/a&gt; and more are available from
1864 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1865 and Xfce desktop environment.&lt;/p&gt;
1866
1867 &lt;p&gt;This is the fourth test release based on Debian Wheezy. Basically
1868 this is an updated and slightly improved version compared to the
1869 Squeeze release.&lt;/p&gt;
1870
1871 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1872 &lt;ul&gt;
1873 &lt;li&gt;Dropped ispell dictionaries from our default installation.&lt;/li&gt;
1874 &lt;li&gt;Dropped menu-xdg from the KDE desktop option, to drop the Debian
1875 submenu. It was not included with Gnome, LXDE or Xfce, so this
1876 brings KDE in line with the others.&lt;/li&gt;
1877 &lt;li&gt;Dropped xdrawchem, xjig and xsok from our default installation as
1878 they don&#39;t have a desktop menu entry and thus won&#39;t show up in the
1879 menu now that menu-xdg was removed.&lt;/li&gt;
1880 &lt;li&gt;Removed the killer system to kill left behind processes on
1881 multi-user machines, as it was no longer able to understand when a
1882 X display was in use and killed the processes of the active users
1883 too.&lt;/li&gt;
1884 &lt;li&gt;Dropped the golearn (from goplay) package as the debtags in wheezy
1885 are too few to make the package useful.&lt;/li&gt;
1886 &lt;/ul&gt;
1887 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1888 &lt;ul&gt;
1889 &lt;li&gt;Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy
1890 &lt;li&gt;Multi-arch i386/amd64 USB stick ISO available.&lt;/li&gt;
1891 &lt;li&gt;Got rid of ispell/wordlist related debconf questions that showed
1892 up for some language options.&lt;/li&gt;
1893 &lt;li&gt;Switched to using http.debian.net as APT source by default.&lt;/li&gt;
1894 &lt;li&gt;Fixed proxy configuration on Main Server installations.&lt;/li&gt;
1895 &lt;li&gt;Changed LTSP setup to ask dpkg to use force-unsafe-io the same way
1896 d-i is doing it.&lt;/li&gt;
1897 &lt;li&gt;Made sure root and user passwords were not left behind in the
1898 debconf database after installation on Main Server installations.&lt;/li&gt;
1899 &lt;li&gt;Made Roaming Workstation dynamic setup more robust and added draft
1900 script setup-ad-client to hook a Roaming Workstation up to a
1901 Active Directory server instead of a Debian Edu Main Server.&lt;/li&gt;
1902 &lt;li&gt;Update system to install needed firmware packages during
1903 installation, to work properly in Wheezy.&lt;/li&gt;
1904 &lt;li&gt;Update system to handle hardware quirks (debian-edu-hwsetup).&lt;/li&gt;
1905 &lt;li&gt;Corrected PXE installation setup to properly pass selected desktop
1906 and keymap settings to PXE installation clients.&lt;/li&gt;
1907 &lt;li&gt;LTSP diskless workstations use sshfs by default, allowing them to
1908 work without adding them to DNS and NIS netgroups for NFS access.&lt;/li&gt;
1909 &lt;/ul&gt;
1910 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1911 &lt;ul&gt;
1912 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1913 available yet (698840).&lt;/li&gt;
1914 &lt;li&gt;Artwork not enabled for all desktops.&lt;/li&gt;
1915 &lt;/ul&gt;
1916 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1917
1918 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1919 &lt;ul&gt;
1920 &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;
1921 &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;
1922 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso .&lt;/li&gt;
1923 &lt;/ul&gt;
1924
1925 &lt;p&gt;The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
1926 &lt;br&gt;The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8&lt;/p&gt;
1927
1928 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1929 &lt;ul&gt;
1930 &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;
1931 &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;
1932 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .&lt;/li&gt;
1933 &lt;/ul&gt;
1934
1935 &lt;p&gt;The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
1936 &lt;br&gt;The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721&lt;/p&gt;
1937
1938 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1939
1940 &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;
1941 </description>
1942 </item>
1943
1944 <item>
1945 <title>The value of a good distro wide test suite...</title>
1946 <link>http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</link>
1947 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</guid>
1948 <pubDate>Sat, 22 Jun 2013 07:00:00 +0200</pubDate>
1949 <description>&lt;p&gt;In the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1950 Skolelinux&lt;/a&gt; project, we include a post-installation test suite,
1951 which check that services are running, working, and return the
1952 expected results. It runs automatically just after the first boot on
1953 test installations (using test ISOs), but not on production
1954 installations (using non-test ISOs). It test that the LDAP service is
1955 operating, Kerberos is responding, DNS is replying, file systems are
1956 online resizable, etc, etc. And it check that the PXE service is
1957 configured, which is the topic of this post.&lt;/p&gt;
1958
1959 &lt;p&gt;The last week I&#39;ve fixed the DVD and USB stick ISOs for our Debian
1960 Edu Wheezy release. These ISOs are supposed to be able to install a
1961 complete system without any Internet connection, but for that to
1962 happen all the needed packages need to be on them. Thanks to our test
1963 suite, I discovered that we had forgotten to adjust our PXE setup to
1964 cope with the new names and paths used by the netboot d-i packages.
1965 When Internet connectivity was available, the installer fall back to
1966 using wget to fetch d-i boot images, but when offline it require
1967 working packages to get it working. And the packages changed name
1968 from debian-installer-6.0-netboot-$arch to
1969 debian-installer-7.0-netboot-$arch, we no longer pulled in the
1970 packages during installation. Without our test suite, I suspect we
1971 would never have discovered this before release. Now it is fixed
1972 right after we got the ISOs operational.&lt;/p&gt;
1973
1974 &lt;p&gt;Another by-product of the test suite is that we can ask system
1975 administrators with problems getting Debian Edu to work, to run the
1976 test suite using &lt;tt&gt;/usr/sbin/debian-edu-test-install&lt;/tt&gt; and see if
1977 any errors are detected. This usually pinpoint the subsystem causing
1978 the problem.&lt;/p&gt;
1979
1980 &lt;p&gt;If you want to help us help kids learn how to share and create,
1981 please join us on
1982 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
1983 irc.debian.org&lt;/a&gt; and the
1984 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@&lt;/a&gt; mailing
1985 list.&lt;/p&gt;
1986 </description>
1987 </item>
1988
1989 <item>
1990 <title>Debian Edu interview: Victor Nițu</title>
1991 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</link>
1992 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</guid>
1993 <pubDate>Mon, 17 Jun 2013 10:50:00 +0200</pubDate>
1994 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
1995 Skolelinux&lt;/a&gt; distribution have users and contributors all around the
1996 globe. And a while back, an enterprising young man showed up on
1997 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;our IRC channel
1998 #debian-edu&lt;/a&gt; and started asking questions about how Debian Edu
1999 worked. We answered as good as we could, and even convinced him to
2000 help us with translations. And today I managed to get an interview
2001 with him, to learn more about him.&lt;/p&gt;
2002
2003 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2004
2005 &lt;p&gt;I&#39;m a 25 year old free software enthusiast, living in Romania,
2006 which is also my country of origin. Back in 2009, at a New Year&#39;s Eve
2007 party, I had a very nice &lt;strike&gt;beer&lt;/strike&gt; discussion with a
2008 friend, when we realized we have no organised Debian community in our
2009 country. A few days later, we put together the infrastructure for such
2010 community and even gathered a nice Debian-ish crowd. Since then, I
2011 began my quest as a free software hacker and activist and I am
2012 constantly trying to cover as much ground as possible on that
2013 field.&lt;/p&gt;
2014
2015 &lt;p&gt;A few years ago I founded a small web development company, which
2016 provided me the flexible schedule I needed so much for my
2017 activities. For the last 13 months, I have been the Technical Director
2018 of &lt;a href=&quot;http://ceata.org/&quot;&gt;Fundația Ceata&lt;/a&gt;, which is a free
2019 software activist organisation endorsed by the FSF and the FSFE, and
2020 the only one we have in our country.&lt;/p&gt;
2021
2022 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2023 project?&lt;/strong&gt;&lt;/p&gt;
2024
2025 &lt;p&gt;The idea of participating in the Debian Edu project was a surprise
2026 even to me, since I never used it before I began getting involved in
2027 it. This year I had a great opportunity to deliver a talk on
2028 educational software, and I knew immediately where to look. It was a
2029 love at first sight, since I was previously involved with some of the
2030 technologies the project incorporates, and I rapidly found a lot of
2031 ways to contribute.&lt;/p&gt;
2032
2033 &lt;p&gt;My first contributions consisted in translating the installer and
2034 configuration dialogs, then I found some bugs to squash (I still
2035 haven&#39;t fixed them yet though), and I even got my eyes on some other
2036 areas where I can prove myself helpful. Since the appetite for free
2037 software in my country is pretty low, I&#39;ll be happy to be the first
2038 one around here advocating for the project&#39;s adoption in educational
2039 environments, and maybe even get my hands dirty in creating a flavour
2040 for our own needs. I am not used to make very advanced plannings, so
2041 from now on, time will tell what I&#39;ll be doing next, but I think I
2042 have a pretty consistent starting point.&lt;/p&gt;
2043
2044 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2045 Edu?&lt;/strong&gt;&lt;/p&gt;
2046
2047 &lt;p&gt;Not a long time ago, I was in the position of configuring and
2048 maintaining a LDAP server on some Debian derivative, and I must say it
2049 took me a while. A long time ago, I was maintaining a bigger
2050 Samba-powered infrastructure, and I must say I spent quite a lot of
2051 time on it. I have similar stories about many of the services included
2052 with Skolelinux, and the main advantage I see about it is the
2053 out-of-the box availability of them, making it quite competitive when
2054 it comes to managing a school&#39;s network, for example.&lt;/p&gt;
2055
2056 &lt;p&gt;Of course, there is more to say about Skolelinux than the
2057 availability of the software included, its flexibility in various
2058 scenarios is something I can&#39;t wait to experiment &quot;into the wild&quot; (I
2059 only played with virtual machines so far). And I am sure there is a
2060 lot more I haven&#39;t discovered yet about it, being so new within the
2061 project.&lt;/p&gt;
2062
2063 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2064 Edu?&lt;/strong&gt;&lt;/p&gt;
2065
2066 &lt;p&gt;As usual, when it comes to Debian Blends, I see as the biggest
2067 disadvantage the lack of a numerous team dedicated to the
2068 project. Every day I see the same names in the changelogs, and I have
2069 a constantly fear of the bus factor in this story. I&#39;d like to see
2070 Debian Edu advertised more as an entry point into the Debian
2071 ecosystem, especially amongst newcomers and students. IMHO there are a
2072 lot low-hanging fruits in terms of bug squashing, and enough
2073 opportunities to get the feeling of the Debian Project&#39;s dynamics. Not
2074 to mention it&#39;s a very fun blend to work on!&lt;/p&gt;
2075
2076 &lt;p&gt;Derived from the previous statement, is the delay in catching up
2077 with the main Debian release and documentation. This is common though
2078 to all blends and derivatives, but it&#39;s an issue we can all work
2079 on.&lt;/p&gt;
2080
2081 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2082
2083 &lt;p&gt;I can hardly imagine myself spending a day without Vim, since my
2084 daily routine covers writing code and hacking configuration files. I
2085 am a fan of the Awesome window manager (but I also like the
2086 Enlightenment project a lot!),
2087 &lt;a href=&quot;http://www.claws-mail.org/‎&quot;&gt;Claws Mail&lt;/a&gt; due to its ease of
2088 use and very configurable behaviour. Recently I fell in love with
2089 &lt;a href=&quot;https://launchpad.net/redshift&quot;&gt;Redshift&lt;/a&gt;, which helps me
2090 get through the night without headaches. Of course, there is much more
2091 stuff in this bag, but I&#39;ll need a blog on my own for doing this!&lt;/p&gt;
2092
2093 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2094 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2095
2096 &lt;p&gt;Well, on this field, I cannot do much more than experiment right
2097 now. So, being far from having a recipe for success, I can only assume
2098 that:&lt;/p&gt;
2099
2100 &lt;ul&gt;
2101
2102 &lt;li&gt;schools would like to get rid of proprietary software&lt;/li&gt;
2103
2104 &lt;li&gt;students will love the openness of the system, and will want to
2105 experiment with it - maybe we need to harvest the native curiosity
2106 of teenagers more?&lt;/li&gt;
2107
2108 &lt;li&gt;there is no &quot;right one&quot; when it comes to strategies, but it would
2109 be useful to have some success stories published somewhere, so
2110 other can get some inspiration from them (I know I&#39;d promote
2111 them!)&lt;/li&gt;
2112
2113 &lt;li&gt;more active promotion - talks, conferences, even small school
2114 lectures can do magical things if they encounter at least one
2115 person interested. Who knows who that person might be? ;-)&lt;/li&gt;
2116
2117 &lt;/ul&gt;
2118
2119 &lt;p&gt;I also see some problems in getting Skolelinux into schools; for
2120 example, in our country we have a great deal of corruption issues, so
2121 it might be hard(er) to fight against proprietary solutions. Also,
2122 people who relied on commercial software for all their lives, would be
2123 very hard to convert against their will.&lt;/p&gt;
2124 </description>
2125 </item>
2126
2127 <item>
2128 <title>Debian Edu interview: Jonathan Carter</title>
2129 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</link>
2130 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</guid>
2131 <pubDate>Wed, 12 Jun 2013 09:50:00 +0200</pubDate>
2132 <description>&lt;p&gt;There is a certain cross-over between the
2133 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
2134 project&lt;/a&gt; and &lt;a href=&quot;http://www.edubuntu.org/&quot;&gt;the Edubuntu
2135 project&lt;/a&gt;, and for example the LTSP packages in Debian are a joint
2136 effort between the projects. One person with a foot in both camps is
2137 Jonathan Carter, which I am now happy to present to you.&lt;/p&gt;
2138
2139 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2140
2141 &lt;p&gt;I&#39;m a South-African free software geek who lives in Cape Town. My
2142 days vary quite a bit since I&#39;m involved in too many things. As I&#39;m
2143 getting older I&#39;m learning how to focus a bit more :)&lt;/p&gt;
2144
2145 &lt;p&gt;I&#39;m also an Edubuntu contributor and I love when there are
2146 opportunities for the Edubuntu and Debian Edu projects to benefit from
2147 each other.&lt;/p&gt;
2148
2149 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2150 project?&lt;/strong&gt;&lt;/p&gt;
2151
2152 &lt;p&gt;I&#39;ve been somewhat familiar with the project before, but I think my
2153 first direct exposure to the project was when I met Petter
2154 [Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in
2155 London. They provided great feedback that helped the bootstrapping of
2156 Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and
2157 it was great getting input from people who have been around longer. I
2158 was also still very excitable and said yes to everything and to this
2159 day I have a big todo list backlog that I&#39;m catching up with. I think
2160 over the years the relationship between Edubuntu and Debian-Edu has
2161 been gradually improving, although I think there&#39;s a lot that we could
2162 still improve on in terms of working together on packages. I&#39;m sure
2163 we&#39;ll get there one day.&lt;/p&gt;
2164
2165 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
2166 Edu?&lt;/strong&gt;&lt;/p&gt;
2167
2168 &lt;p&gt;Debian itself already has so many advantages. I could go on about
2169 it for pages, but in essence I love that it&#39;s a very honest project
2170 that puts its users first with no hidden agendas and also produces
2171 very high quality work.&lt;/p&gt;
2172
2173 &lt;p&gt;I think the advantage of Debian Edu is that it makes many common
2174 set-up tasks simpler so that administrators can get up and running
2175 with a lot less effort and frustration. At the same time I think it
2176 helps to standardise installations in schools so that it&#39;s easier for
2177 community members and commercial suppliers to support.&lt;/p&gt;
2178
2179 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2180 Edu?&lt;/strong&gt;&lt;/p&gt;
2181
2182 &lt;p&gt;I had to re-type this one a few times because I&#39;m trying to
2183 separate &quot;disadvantages&quot; from &quot;areas that need improvement&quot; (which is
2184 what I originally rambled on about)&lt;/p&gt;
2185
2186 &lt;p&gt;The biggest disadvantage I can think of is lack of manpower. The
2187 project could do so much more if there were more good contributors. I
2188 think some of the problems are external too. Free software and free
2189 content in education is a no-brainer but it takes some time to catch
2190 on. When you&#39;ve been working with the same proprietary eco-system for
2191 years and have gotten used to it, it can be hard to adjust to some
2192 concepts in the free software world. It would be nice if there were
2193 more Debian Edu consultants across the world. I&#39;d love to be one
2194 myself but I&#39;m already so over-committed that it&#39;s just not possible
2195 currently.&lt;/p&gt;
2196
2197 &lt;p&gt;I think the best short-term solution to that large-scale problem is
2198 for schools to be pro-active and share their experiences and grow
2199 their skills in-house. I&#39;m often saddened to see how much money
2200 educational institutions spend on 3rd party solutions that they don&#39;t
2201 have access to after the service has ended and they could&#39;ve gotten so
2202 much more value otherwise by being more self-sustainable and
2203 autonomous.&lt;/p&gt;
2204
2205 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2206
2207 &lt;p&gt;My main laptop dual-boots between Debian and Windows 7. I was
2208 Windows free for years but started dual-booting again last year for
2209 some games which help me focus and relax (Starcraft II in
2210 particular). Gaming support on Linux is improving in leaps and bounds
2211 so I suppose I&#39;ll soon be able to regain that disk space :)&lt;/p&gt;
2212
2213 &lt;p&gt;Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi,
2214 git, Tomboy, KVM, VLC and LibreOffice. Recently I&#39;ve been torn on
2215 which desktop environment I like and I&#39;m taking some refuge in Xfce
2216 while I figure that out. I like tools that keep things simple. I enjoy
2217 Python and shell scripting. I went to an Arduino workshop recently and
2218 it was awesome seeing how easy and simple the IDE software was to get
2219 up and running in Debian compared to the users running Windows and OS
2220 X.&lt;/p&gt;
2221
2222 &lt;p&gt;I also use mc which some people frown upon slightly. I got used to
2223 using Norton Commander in the early 90&#39;s and it stuck (I think the
2224 people who sneer at it is just jealous that they don&#39;t know how to use
2225 it :p)
2226
2227 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2228 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2229
2230 &lt;p&gt;I think trying to force it is unproductive. I also think that in
2231 many cases it&#39;s appropriate for schools to use non-free systems and I
2232 don&#39;t think that there&#39;s any particular moral or ethical problem with
2233 that.&lt;/p&gt;
2234
2235 &lt;p&gt;I do think though that free software can already solve so so many
2236 problems in educational institutions and it&#39;s just a shame not taking
2237 advantage of that.&lt;/p&gt;
2238
2239 &lt;p&gt;I also think that some curricula need serious review. For example,
2240 some areas of the world rely heavily on very specific versions of MS
2241 Office, teaching students to parrot menu items instead of learning the
2242 general concepts. I think that&#39;s very unproductive because firstly, MS
2243 Office&#39;s interface changes drastically every few years and on top of
2244 that it also locks in a generation to a product that might not be the
2245 best solution for them.&lt;/p&gt;
2246
2247 &lt;p&gt;To answer your question, I believe that the right strategy is to
2248 educate and inform, giving someone the information they require to
2249 make a decision that would work for them.&lt;/p&gt;
2250 </description>
2251 </item>
2252
2253 <item>
2254 <title>Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2255 <link>http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2256 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2257 <pubDate>Mon, 10 Jun 2013 22:50:00 +0200</pubDate>
2258 <description>&lt;p&gt;The third wheezy based alpha release of Debian Edu was wrapped up
2259 today. This is the release announcement:&lt;/p&gt;
2260
2261 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha2 released
2262 2013-06-10&lt;/strong&gt;&lt;/p&gt;
2263
2264 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
2265 alpha2, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
2266
2267 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2268
2269 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
2270 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
2271 out-of-the box environment of a completely configured school
2272 network. Immediately after installation a school server running all
2273 services needed for a school network is set up just waiting for users
2274 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2275 environment is prepared using PXE, so after initial installation of
2276 the main server from CD, DVD or USB stick all other machines can be
2277 installed via the network. The provided school server provides LDAP
2278 database and Kerberos authentication service, centralized home
2279 directories, DHCP server, web proxy and many other services. The
2280 desktop contains
2281 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
2282 than 60 educational software packages&lt;/a&gt; and more are available from
2283 the Debian archive, and schools can choose between KDE, Gnome, LXDE
2284 and Xfce desktop environment.&lt;/p&gt;
2285
2286 &lt;p&gt;This is the third test release based on Debian Wheezy. Basically
2287 this is an updated and slightly improved version compared to the
2288 Squeeze release.&lt;/p&gt;
2289
2290 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2291
2292 &lt;ul&gt;
2293
2294 &lt;li&gt;Iceweasel was updated from 10 to 17. (DSA 2699-1)
2295 &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).
2296 &lt;li&gt;Switched xrdp on thin client servers to use tightvncserver instead of xvnc4.
2297 &lt;li&gt;Now install software oscilloscope xoscope by default.
2298 &lt;li&gt;Now install music tools gtick, lingot and pianobooster by default.
2299
2300 &lt;/ul&gt;
2301
2302 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2303
2304 &lt;ul&gt;
2305
2306 &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.
2307 &lt;li&gt;Updated translation of the installation.
2308 &lt;li&gt;New Romanian translation.
2309 &lt;li&gt;Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat.
2310 &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).
2311 &lt;li&gt;Made roaming workstation setup more robust in non-Debian Edu environments.
2312 &lt;li&gt;New script debian-edu-bless to transform a Debian installation to a Debian Edu profile.
2313 &lt;li&gt;Adjust Iceweasel setup to improve performance when $HOME is on NFS.
2314 &lt;li&gt;More testsuite tests.
2315 &lt;li&gt;Make automatic proxy configuration more robust.
2316 &lt;li&gt;Adjust GOsa² GUI configuration.
2317
2318 &lt;li&gt;Update thin client and diskless workstation setup to work with
2319 LTSP in Wheezy.&lt;/li&gt;
2320
2321 &lt;li&gt;Diskless workstations now run out of the box -- no need to set
2322 them up with GOsa².&lt;/li&gt;
2323
2324 &lt;li&gt;Update IMAP server setup. &lt;/li&gt;
2325
2326 &lt;li&gt;Fix login into Skolelinux Backup Tool (Closed in
2327 slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly
2328 entered password). &lt;/li&gt;
2329
2330 &lt;/ul&gt;
2331
2332 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2333
2334 &lt;ul&gt;
2335
2336 &lt;li&gt;DVD binary and source images are not yet ready.&lt;/li&gt;
2337
2338 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
2339 available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager:
2340 missing import feature).&lt;/li&gt;
2341
2342 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others). &lt;/li&gt;
2343
2344 &lt;li&gt;KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents
2345 own icon names instead of using existing). This will remain
2346 unfixed.&lt;/li&gt;
2347
2348 &lt;/ul&gt;
2349
2350 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2351
2352 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2353
2354 &lt;ul&gt;
2355
2356 &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;
2357
2358 &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;
2359
2360 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .&lt;/li&gt;
2361
2362 &lt;/ul&gt;
2363
2364 &lt;p&gt;The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
2365 &lt;br&gt;The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419&lt;/p&gt;
2366
2367 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2368
2369 &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;
2370 </description>
2371 </item>
2372
2373 <item>
2374 <title>Is there a PHP expert in the building? Debian Edu need help!</title>
2375 <link>http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</link>
2376 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</guid>
2377 <pubDate>Wed, 5 Jun 2013 17:50:00 +0200</pubDate>
2378 <description>&lt;p&gt;Here is a call for help from the Debian Edu / Skolelinux project.
2379 We have two problems blocking the release of the Wheezy version we
2380 hope to get released soon. The two problems require some with PHP
2381 skills, and we seem to lack anyone with both time and PHP skills in
2382 the project:
2383
2384 &lt;ol&gt;
2385
2386 &lt;li&gt;It is impossible to log into the slbackup web interface
2387 (slbackup-php) using the root user and password. This is
2388 &lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;BTS report #700257&lt;/a&gt;.
2389 This used to work, but stopped working some time since Squeeze.
2390 Perhaps some obsolete PHP feature was used?&lt;/li&gt;
2391
2392 &lt;li&gt;It is not possible to &quot;mass import&quot; user lists in Gosa, neither
2393 using ldif nor using CSV files. The feature was disabled after a
2394 major rewrite of Gosa, and need to be ported to the new system.
2395 This is &lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;BTS report
2396 #698840&lt;/a&gt;.&lt;/li&gt;
2397
2398 &lt;/ol&gt;
2399
2400 &lt;p&gt;If you can help us, please join us on IRC
2401 (&lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
2402 irc.debian.org&lt;/a&gt;) and provide patches via the BTS.&lt;/p&gt;
2403 </description>
2404 </item>
2405
2406 <item>
2407 <title>Debian Edu interview: Cédric Boutillier</title>
2408 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</link>
2409 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</guid>
2410 <pubDate>Tue, 4 Jun 2013 10:30:00 +0200</pubDate>
2411 <description>&lt;p&gt;It has been a while since my last English
2412 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2413 interview last November. But the developers and translators are still
2414 pulling along to get the Wheezy based release out the door, and this
2415 time I managed to get an interview from one of the French translators
2416 in the project, Cédric Boutillier.&lt;/p&gt;
2417
2418 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2419
2420 &lt;p&gt;I am 34 year old. I live near Paris, France. I am an assistant
2421 professor in probability theory. I spend my daytime teaching
2422 mathematics at the university and doing fundamental research in
2423 probability in connexion with combinatorics and statistical physics.&lt;/p&gt;
2424
2425 &lt;p&gt;I have been involved in the Debian project for a couple of years
2426 and became Debian Developer a few months ago. I am working on Ruby
2427 packaging, publicity and translation.&lt;/p&gt;
2428
2429 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2430 project?&lt;/strong&gt;&lt;/p&gt;
2431
2432 &lt;p&gt;I came to the Debian Edu project after a call for translation of
2433 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals&quot;&gt;the
2434 Debian Edu manual&lt;/a&gt; for the release of Debian Edu Squeeze. Since
2435 then, I have been working on updating the French translation of the
2436 manual.
2437
2438 &lt;p&gt;I had the opportunity to make an installation of Debian Edu in a
2439 virtual machine when I was preparing localised version of some screen
2440 shots for the manual. I was amazed to see it worked out of the box and
2441 how comprehensive the list of software installed by default was.&lt;/p&gt;
2442
2443 &lt;p&gt;What amazed me was the complete network infrastructure directly
2444 ready to use, which can and the nice administration interface provided
2445 by &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa²&lt;/a&gt;. What pleased
2446 me also was the fact that among the software installed by default,
2447 there were many &quot;traditional&quot; educative software to learn languages,
2448 to count, to program... but also software to develop creativity and
2449 artistic skills with music (&lt;a href=&quot;http://ardour.org/&quot;&gt;Ardour&lt;/a&gt;,
2450 &lt;a href=&quot;http://audacity.sourceforge.net/&quot;&gt;Audacity&lt;/a&gt;) and
2451 movies/animation (I was especially thinking of
2452 &lt;a href=&quot;http://linuxstopmotion.sourceforge.net/&quot;&gt;Stopmotion&lt;/a&gt;).&lt;/p&gt;
2453
2454 &lt;p&gt;I am following the development of Debian Edu and am hanging out on
2455 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu&lt;/a&gt;.
2456 Unfortunately, I don&#39;t much time to get more involved in this
2457 beautiful project.&lt;/p&gt;
2458
2459 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
2460 Edu?&lt;/strong&gt;&lt;/p&gt;
2461
2462 &lt;p&gt;For me, the main advantages of Skolelinux/Debian Edu are its
2463 community of experts and its precise documentation, as well as the
2464 fact that it provides a solution ready to use.&lt;/p&gt;
2465
2466 &lt;p&gt;I would add also the fact that it is based on the rock solid Debian
2467 distribution, which ensures stability and provides a huge collection
2468 of educational free software.&lt;/p&gt;
2469
2470 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2471 Edu?&lt;/strong&gt;&lt;/p&gt;
2472
2473 &lt;p&gt;Maybe the lack of manpower to do lobbying on the
2474 project. Sometimes, people who need to take decisions concerning IT do
2475 not have all the elements to evaluate properly free software
2476 solutions. The fact that support by a company may be difficult to find
2477 is probably a problem if the school does not have IT personnel.&lt;/p&gt;
2478
2479 &lt;p&gt;One can find support from a company by looking at
2480 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;the
2481 wiki dokumentation&lt;/a&gt;, where some countries already have a number of
2482 companies providing support for Debian Edu, like Germany or
2483 Norway. This list is easy to find readily from the manual. However,
2484 for other countries, like France, the list is empty. I guess that
2485 consultants proposing support for Debian would be able to provide some
2486 support for Debian Edu as well.&lt;/p&gt;
2487
2488 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2489
2490 &lt;p&gt;I am using the KDE Plasma Desktop. But the pieces of software I use
2491 most runs in a terminal: Mutt and OfflineIMAP for emails, latex for
2492 scientific documents, mpd for music. VIM is my editor of choice. I am
2493 also using the mathematical software
2494 &lt;a href=&quot;http://www.scilab.org/en/scilab/about‎&quot;&gt;Scilab&lt;/a&gt; and
2495 &lt;a href=&quot;http://www.sagemath.org/index.html‎&quot;&gt;Sage&lt;/a&gt; (built from
2496 source as not completely packaged for Debian, yet).
2497
2498 &lt;p&gt;&lt;strong&gt;Do you have any suggestions for teachers interested in
2499 using the free software in Debian to teach mathematics and
2500 statistics?&lt;/strong&gt;&lt;/p&gt;
2501
2502 &lt;p&gt;I do not have any &quot;nice&quot; recommendations for statistics. At our
2503 university, we use both &lt;a href=&quot;http://www.r-project.org/‎&quot;&gt;R&lt;/a&gt; and
2504 Scilab to teach statistics and probabilistic simulations. For
2505 geometry, there are nice programs:&lt;/p&gt;
2506
2507 &lt;ul&gt;
2508
2509 &lt;li&gt;&lt;a href=&quot;http://www.drgeo.eu/&quot;&gt;drgeo&lt;/a&gt; and
2510 &lt;a href=&quot;http://edu.kde.org/applications/all/kig‎&quot;&gt;kig&lt;/a&gt; to do
2511 constructions in planar geometry
2512
2513 &lt;li&gt;&lt;a href=&quot;http://www.geom.uiuc.edu/software/download/kali.html&quot;&gt;kali&lt;/a&gt;
2514 to discover symmetry groups (the so-called wallpapers and frieze
2515 groups), although the interface looks a bit old.&lt;/li&gt;
2516
2517 &lt;/ul&gt;
2518
2519 &lt;p&gt;I like also
2520 &lt;a href=&quot;http://edu.kde.org/applications/all/cantor&quot;&gt;cantor&lt;/a&gt;, which
2521 provides a uniform interface to SciLab, Sage,
2522 &lt;a href=&quot;http://directory.fsf.org/wiki/Octave‎&quot;&gt;Octave&lt;/a&gt;, etc...&lt;/p&gt;
2523
2524 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2525 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2526
2527 &lt;p&gt;My suggestions would be to&lt;/p&gt;
2528
2529 &lt;ul&gt;
2530
2531 &lt;li&gt;advertise the reduction of costs when free software is used.&lt;/li&gt;
2532
2533 &lt;li&gt;communicate about the quality of free software projects, using
2534 well known examples like Firefox, ThunderBird and
2535 OpenOffice.org/LibreOffice.&lt;/li&gt;
2536
2537 &lt;li&gt;advertise the living and strong community around the project.&lt;/li&gt;
2538
2539 &lt;li&gt;show that it is not more difficult to use than any other
2540 system.&lt;/li&gt;
2541
2542 &lt;/ul&gt;
2543 </description>
2544 </item>
2545
2546 <item>
2547 <title>Educational applications included in Debian Edu / Skolelinux (the screenshot collection :-)</title>
2548 <link>http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</link>
2549 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</guid>
2550 <pubDate>Sat, 1 Jun 2013 23:50:00 +0200</pubDate>
2551 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2552 Skolelinux&lt;/a&gt;, there are quite a lot of educational software.
2553 Created to help teachers teach, and pupils learn. We have tried to
2554 tag them all using debtags use::learning and role::program, and using
2555 the debtags I was happy to be able to create a collage of the
2556 educational software packages installed by default, sorted by the
2557 debtag field. Here it is. Click on a image to learn more about the
2558 program.&lt;/p&gt;
2559
2560 &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;
2561
2562 &lt;p&gt;&lt;strong&gt;field::arts&lt;/strong&gt;&lt;/p&gt;
2563 &lt;p&gt;
2564 &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;
2565 &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;
2566 &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;
2567 &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;
2568 &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;
2569 &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;
2570 &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;
2571 &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;
2572 &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;
2573 &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;
2574 &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;
2575 &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;
2576 &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;
2577 &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;
2578 &lt;/p&gt;
2579
2580 &lt;p&gt;&lt;strong&gt;field::astronomy&lt;/strong&gt;&lt;/p&gt;
2581 &lt;p&gt;
2582 &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;
2583 &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;
2584 &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;
2585 &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;
2586 &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;
2587 &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;
2588 &lt;/p&gt;
2589
2590 &lt;p&gt;&lt;strong&gt;field::biology:structural&lt;/strong&gt;&lt;/p&gt;
2591 &lt;p&gt;
2592 &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;
2593 &lt;/p&gt;
2594
2595 &lt;p&gt;&lt;strong&gt;field::chemistry&lt;/strong&gt;&lt;/p&gt;
2596 &lt;p&gt;
2597 &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;
2598 &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;
2599 &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;
2600 &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;
2601 &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;
2602 &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;
2603 &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;
2604 &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;
2605 &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;
2606 &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;
2607 &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;
2608 &lt;/p&gt;
2609
2610 &lt;p&gt;&lt;strong&gt;field::electronics&lt;/strong&gt;&lt;/p&gt;
2611 &lt;p&gt;
2612 &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;
2613 &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;
2614 &lt;/p&gt;
2615
2616 &lt;p&gt;&lt;strong&gt;field::geography&lt;/strong&gt;&lt;/p&gt;
2617 &lt;p&gt;
2618 &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;
2619 &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;
2620 &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;
2621 &lt;/p&gt;
2622
2623 &lt;p&gt;&lt;strong&gt;field::linguistics&lt;/strong&gt;&lt;/p&gt;
2624 &lt;p&gt;
2625 &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;
2626 &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;
2627 &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;
2628 &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;
2629 &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;
2630 &lt;/p&gt;
2631
2632 &lt;p&gt;&lt;strong&gt;field::mathematics&lt;/strong&gt;&lt;/p&gt;
2633 &lt;p&gt;
2634 &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;
2635 &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;
2636 &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;
2637 &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;
2638 &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;
2639 &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;
2640 &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;
2641 &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;
2642 &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;
2643 &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;
2644 &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;
2645 &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;
2646 &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;
2647 &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;
2648 &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;
2649 &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;
2650 &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;
2651 &lt;/p&gt;
2652
2653 &lt;p&gt;&lt;strong&gt;field::physics&lt;/strong&gt;&lt;/p&gt;
2654 &lt;p&gt;
2655 &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;
2656 &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;
2657 &lt;/p&gt;
2658
2659 &lt;p&gt;&lt;strong&gt;field::TODO&lt;/strong&gt;&lt;/p&gt;
2660 &lt;p&gt;
2661 &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;
2662 &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;
2663 &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;
2664 &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;
2665 &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;
2666 &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;
2667 &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;
2668 &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;
2669 &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;
2670 &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;
2671 &lt;/p&gt;
2672
2673 &lt;p&gt;In total, 61 applications. 3 of them lacked screen shots on
2674 &lt;a href=&quot;http://screenshot.debian.net&quot;&gt;screenshot.debian.net&lt;/a&gt;. If
2675 you know of some packages we should install by default, please let us
2676 know on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu
2677 on irc.debian.org&lt;/a&gt;, or our
2678 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;mailing list
2679 debian-edu@&lt;/a&gt;.&lt;/p&gt;
2680 </description>
2681 </item>
2682
2683 <item>
2684 <title>Skolelinux-intervju: Nirosan Thiyagalingam</title>
2685 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</link>
2686 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</guid>
2687 <pubDate>Fri, 24 May 2013 21:40:00 +0200</pubDate>
2688 <description>&lt;p&gt;En ting
2689 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt; har
2690 hatt mye glede av er studentprosjekter. F.eks. er
2691 &lt;a href=&quot;http://linuxstopmotion.org/&quot;&gt;stillbildeanimasjonssystemet
2692 Stopmotion&lt;/a&gt; resultat av et studentprosjekt i Skolelinux. De siste
2693 månedene har en ivrig student veiledet av Marius Kotsbak i
2694 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRiSK&lt;/a&gt; testet hva en
2695 kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med
2696 skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han
2697 om et intervju.&lt;/p&gt;
2698
2699 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2700
2701 &lt;p&gt;Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer
2702 dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for
2703 data har siden ung alder vært tilstede og jeg har i tillegg alltid
2704 vært glad i å lære nye ting. Med teknologi som endres svært hurtig er
2705 det alltid noe nytt å lære. Noe som igjen har gjort det svært
2706 interessant å følge med på utviklingen. Jeg valgte dataingeniør
2707 studiet grunnet ønske om å lære enda mer om programmering og utvikling
2708 av store systemer.&lt;/p&gt;
2709
2710 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
2711
2712 &lt;p&gt;Skolelinux prosjektet hørte jeg først om i media. Men det var først
2713 når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for
2714 prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine
2715 hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og
2716 jeg valgte derfor en oppgave som gikk ut på å få en
2717 &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry PI&lt;/a&gt;. Altså en
2718 ultra-billig datamaskin til å kjøre Debian Edu på lik linje med
2719 vanlige datamaskiner. I løpet av prosjektet ble det gjort mye
2720 forskning på nettet. Det var mye jeg måtte forstå rundt hvordan
2721 operativsystemet Linux fungerte før jeg kunne angripe
2722 problemet. Prøvde først å finne ut hvordan man kunne transformere en
2723 vanlig installasjon av Skolelinux til Raspberry PI, men dette var
2724 altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble
2725 videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk
2726 diskutert hvilken retning jeg burde gå for å få til en fullverdig
2727 løsning. Det ble bestemt at jeg skulle gå for å først installere
2728 &lt;a href=&quot;http://www.raspbian.org/&quot;&gt;Raspian&lt;/a&gt;. Dette er et
2729 operativsystem basert på Debian spesiallaget for Raspberry Pi sin
2730 maskinvare. Nå som Debian var installert på datamaskinen gjenstod det
2731 å installere de nødvendige Skolelinux pakkene for å få til et
2732 fullverdig system. Disse pakkene ble installert manuelt i første
2733 omgang, men ble senere installert automatisk via et script som Petter
2734 Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i
2735 gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det,
2736 alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med
2737 resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak
2738 maskin og det merkes godt når man har installert Skolelinux på
2739 den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og
2740 kontorprogrammer fungerer godt. Det kan derfor konkluderes med at
2741 datamaskinen er egnet for enkle oppgaver.
2742
2743 &lt;p&gt;Jeg syns det er viktig påpeke at dette kun er startfasen av en slik
2744 løsning. På markedet finnes det nå maskiner som har bedre hardware enn
2745 Raspberry Pi. Det er store muligheter for at man kan klare å
2746 installere Skolelinux på disse også, og da forsvinner nok mest
2747 sannsynlig ytelsesproblemene med Video og 3D rendering også.&lt;/p&gt;
2748
2749 &lt;p&gt;Det ble også prøvd med en løsning som gjorde at Raspberry Pi
2750 fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse
2751 med tanke på hastighet og brukeropplevelse. Men også her var video og
2752 3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt
2753 &lt;a href=&quot;http://www.berryterminal.com/&quot;&gt;BerryTerminal&lt;/a&gt; for å få til
2754 dette.&lt;/p&gt;
2755
2756 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2757
2758 &lt;p&gt;Fordelen med Skolelinux er mange. At det er gratis er en stor
2759 fordel, men at det er så mange som er med på å utvikle det og
2760 vedlikeholde det er en enda større fordel. Allerede før jeg startet
2761 med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen
2762 så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet
2763 hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de
2764 nødvendige programmene og funksjonen som både små og store skoler i
2765 tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en
2766 så komplett løsning er en kjempefordel. Installasjonen er knirkefri
2767 og det er svært enkelt å installere og komme i gang.&lt;/p&gt;
2768
2769 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2770
2771 &lt;p&gt;Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv
2772 om websidene er enkle og konsise er det allikevel ikke appellerende i
2773 like stor grad som for eksempel
2774 &lt;a href=&quot;http://www.ubuntu.com&quot;&gt;Ubuntu&lt;/a&gt; sine sider. Deres side
2775 tilbyr, i tillegg til godt design og presentasjon, en nettbasert
2776 emulator av deres operativsystem. Dette er en stor fordel slik jeg ser
2777 det. Bortsett fra dette ser jeg absolutt ingen ulemper med
2778 Skolelinux-prosjektet.&lt;/p&gt;
2779
2780 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
2781
2782 &lt;p&gt;Til daglig er jeg en flittig bruker av det åpne media
2783 sentersystemet &lt;a href=&quot;http://xbmc.org/&quot;&gt;XBMC&lt;/a&gt;. Det enorme
2784 samfunnet rundt dette prosjektet har gjort dette til et program som
2785 dekker alles behov. Man kan tilpasse det akkurat slik man vil både med
2786 tanke på utseende og funksjoner ved installere plug-ins eller
2787 scripts.&lt;/p&gt;
2788
2789 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
2790 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
2791
2792 &lt;p&gt;Strategien som burde brukes sett fra mine øyne er
2793 markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn
2794 i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe
2795 annet som koster de store summer. At skolelinux til de grader tilbyr
2796 en så komplett løsning bure komme frem. Enten via reklamekampanjer
2797 eller ved å sende ut folk til skoler for så å la skolenettverk
2798 ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det
2799 i tillegg ble utviklet gode websider og en emulator for å la brukere
2800 prøve operativsystemet ville nok dette ha styrket inntrykket
2801 betraktelig.&lt;/p&gt;
2802 </description>
2803 </item>
2804
2805 <item>
2806 <title>How to transform a Debian based system to a Debian Edu installation</title>
2807 <link>http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</link>
2808 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</guid>
2809 <pubDate>Fri, 17 May 2013 11:50:00 +0200</pubDate>
2810 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is
2811 an operating system based on Debian intended for use in schools. It
2812 contain a turn-key solution for the computer network provided to
2813 pupils in the primary schools. It provide both the central server,
2814 network boot servers and desktop environments with heaps of
2815 educational software. The project was founded almost 12 years ago,
2816 2001-07-02. If you want to support the project, which is in need for
2817 cash to fund developer gatherings and other project related activity,
2818 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;please
2819 donate some money&lt;/a&gt;.
2820
2821 &lt;p&gt;A topic that come up again and again on the Debian Edu mailing
2822 lists and elsewhere, is the question on how to transform a Debian or
2823 Ubuntu installation into a Debian Edu installation. It isn&#39;t very
2824 hard, and last week I wrote a script to replicate the steps done by
2825 the Debian Edu installer.&lt;/p&gt;
2826
2827 &lt;p&gt;The script,
2828 &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;
2829 in the debian-edu-config package, will go through these six steps and
2830 transform an existing Debian Wheezy or Ubuntu (untested) installation
2831 into a Debian Edu Workstation:&lt;/p&gt;
2832
2833 &lt;ol&gt;
2834
2835 &lt;li&gt;Add skolelinux related APT sources.&lt;/li&gt;
2836 &lt;li&gt;Create /etc/debian-edu/config with the wanted configuration.&lt;/li&gt;
2837 &lt;li&gt;Install debian-edu-install to load preseeding values and pull in
2838 our configuration.&lt;/li&gt;
2839 &lt;li&gt;Preseed debconf database with profile setup in
2840 /etc/debian-edu/config, and run tasksel to install packages
2841 according to the profile specified in the config above,
2842 overriding some of the Debian automation machinery.&lt;/li&gt;
2843 &lt;li&gt;Run debian-edu-cfengine-D installation to configure everything
2844 that could not be done using preseeding.&lt;/li&gt;
2845 &lt;li&gt;Ask for a reboot to enable all the configuration changes.&lt;/li&gt;
2846
2847 &lt;/ol&gt;
2848
2849 &lt;p&gt;There are some steps in the Debian Edu installation that can not be
2850 replicated like this. Disk partitioning and LVM setup, for example.
2851 So this script just assume there is enough disk space to install all
2852 the needed packages.&lt;/p&gt;
2853
2854 &lt;p&gt;The script was created to help a Debian Edu student working on
2855 setting up &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry Pi&lt;/a&gt; as a
2856 Debian Edu client, and using it he can take the existing
2857 &lt;a href=&quot;http://www.raspbian.org/FrontPage‎&quot;&gt;Raspbian&lt;/a&gt; installation and
2858 transform it into a fully functioning Debian Edu Workstation (or
2859 Roaming Workstation, or whatever :).&lt;/p&gt;
2860
2861 &lt;p&gt;The default setting in the script is to create a KDE Workstation.
2862 If a LXDE based Roaming workstation is wanted instead, modify the
2863 PROFILE and DESKTOP values at the top to look like this instead:&lt;/p&gt;
2864
2865 &lt;p&gt;&lt;pre&gt;
2866 PROFILE=&quot;Roaming-Workstation&quot;
2867 DESKTOP=&quot;lxde&quot;
2868 &lt;/pre&gt;&lt;/p&gt;
2869
2870 &lt;p&gt;The script could even become useful to set up Debian Edu servers in
2871 the cloud, by starting with a virtual Debian installation at some
2872 virtual hosting service and setting up all the services on first
2873 boot.&lt;/p&gt;
2874 </description>
2875 </item>
2876
2877 <item>
2878 <title>Second alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2879 <link>http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2880 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2881 <pubDate>Tue, 14 May 2013 23:30:00 +0200</pubDate>
2882 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
2883 project&lt;/a&gt; is making great progress and made its second Wheezy based
2884 release today. This is the release announcement:&lt;/p&gt;
2885
2886 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha1 released
2887 2013-05-14&lt;/strong&gt;&lt;/p&gt;
2888
2889 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
2890 alpha1, based on &lt;a href=&quot;http://www.debian.org&quot;&gt;Debian&lt;/a&gt; with
2891 codename &quot;Wheezy&quot;.&lt;/p&gt;
2892
2893 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2894
2895 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
2896 on Debian providing an out-of-the box environment of a completely
2897 configured school network. Immediatly after installation a school
2898 server running all services needed for a school network is set up just
2899 waiting for users and machines being added via GOsa², a comfortable
2900 Web-UI. A netbooting environment is prepared using PXE, so after
2901 initial installation of the main server from CD, DVD or USB stick all
2902 other machines can be installed via the network.&lt;/p&gt;
2903
2904 &lt;p&gt;This is the first test release based on Wheezy (which currently is
2905 not released yet). Basically this is an updated and slightly improved
2906 version compared to the Squeeze release.&lt;/p&gt;
2907
2908 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2909 &lt;ul&gt;
2910 &lt;li&gt;Install freemind (0.9.0) by default, and stop installing vym by
2911 default.&lt;/li&gt;
2912 &lt;li&gt;Install chromium (26.0.1410.43) by default.&lt;/li&gt;
2913 &lt;li&gt;Install goplay (0.5-1.1) to make golearn available by default.&lt;/li&gt;
2914 &lt;li&gt;Updated support for Japanese input methods, now based on
2915 ibus-anthy.&lt;/li&gt;
2916 &lt;/ul&gt;
2917
2918 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2919 &lt;ul&gt;
2920
2921 &lt;li&gt;Switched default file system from ext3 to ext4 for speed and
2922 reliability improvements.&lt;/li&gt;
2923 &lt;li&gt;Got rid of unwanted winbind daemon and PAM setup activated because
2924 of &lt;a href=&quot;http://bugs.debian.org/706434&quot;&gt;706434&lt;/a&gt;.&lt;/li&gt;
2925 &lt;li&gt;Extended and improved the testsuite tests to detect more possible
2926 problems.&lt;/li&gt;
2927 &lt;li&gt;Corrected proxy handling to not set http_proxy to a bogus
2928 direct:// URL.&lt;/li&gt;
2929 &lt;li&gt;Corrected proxy setup for diskless workstations.&lt;/li&gt;
2930 &lt;li&gt;Corrected PXE setup to use our updated udebs during installation.&lt;/li&gt;
2931 &lt;li&gt;Made installation handling of low entropy level more robust.&lt;/li&gt;
2932 &lt;li&gt;Create larger partitions for Roaming workstations and Thin client
2933 servers, to make room for all the software installed.&lt;/li&gt;
2934 &lt;li&gt;Fix bug in Roaming workstation PAM setup, making it impossible to
2935 log in (&lt;a href=&quot;http://bugs.debian.org/706753&quot;&gt;706753&lt;/a&gt;).&lt;/li&gt;
2936 &lt;/ul&gt;
2937
2938 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2939 &lt;ul&gt;
2940
2941 &lt;li&gt;IP resolution for the local hostname give useless IPv6 address
2942 (&lt;a href=&quot;http://bugs.debian.org/705900&quot;&gt;705900&lt;/a&gt;). Only install
2943 libnss-myhostname on roaming workstations until it is fixed.&lt;/li&gt;
2944 &lt;li&gt;DVD images are not yet ready.&lt;/li&gt;
2945 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
2946 available yet (&lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;698840&lt;/a&gt;).&lt;/li&gt;
2947 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others).&lt;/li&gt;
2948 &lt;li&gt;KDE Debian submenu lacks icons.&lt;/li&gt;
2949 &lt;li&gt;LXDE menu lacks entry for changing GOsa password
2950 (website). Installing gosa-desktop will be an option.&lt;/li&gt;
2951 &lt;li&gt;Backup configuration via web interface is impossible due to
2952 password submission problem
2953 (&lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;700257&lt;/a&gt;).&lt;/li&gt;
2954
2955 &lt;/ul&gt;
2956
2957 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2958
2959 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2960 &lt;ul&gt;
2961
2962 &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;
2963 &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;
2964 &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;
2965
2966 &lt;/ul&gt;
2967
2968 &lt;p&gt;The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b&lt;/p&gt;
2969
2970 &lt;p&gt;The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c&lt;/p&gt;
2971
2972 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2973
2974 &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;
2975 </description>
2976 </item>
2977
2978 <item>
2979 <title>Narvik sparer minst 9 millioner på å bruke Skolelinux</title>
2980 <link>http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</link>
2981 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</guid>
2982 <pubDate>Fri, 10 May 2013 18:30:00 +0200</pubDate>
2983 <description>&lt;p&gt;I fjor sommer ble jeg
2984 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;gledelig
2985 overrasket&lt;/a&gt; over et oppslag i avisen Fremover om Narvik kommunes
2986 bruk av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Oppslaget
2987 var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter
2988 og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux
2989 i Narvikskolene og konstnaden ved å gå over til Windows. For litt
2990 over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn
2991 i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk
2992 &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
2993 ut notatet&lt;/a&gt; samme dag, og fikk i dag sjekket postlista til Narvik,
2994 der jeg fant notatet som
2995 &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
2996 2013/1023&lt;/a&gt;.&lt;/p&gt;
2997
2998 &lt;p&gt;Notatet forteller at Narvik ville måtte betalt minst 9 millioner
2999 for å gå over til Windows på skolene. I tillegg dokumenterer notatet
3000 at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux.
3001 Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte
3002 unødige utgifter på IT i skoleverket. :)&lt;/p&gt;
3003 </description>
3004 </item>
3005
3006 <item>
3007 <title>Debian Wheezy is out - and Debian Edu / Skolelinux should soon follow! #newinwheezy</title>
3008 <link>http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</link>
3009 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</guid>
3010 <pubDate>Sun, 5 May 2013 07:40:00 +0200</pubDate>
3011 <description>&lt;p&gt;When I woke up this morning, I was very happy to see that the
3012 &lt;a href=&quot;http://www.debian.org/News/2013/20130504&quot;&gt;release announcement
3013 for Debian Wheezy&lt;/a&gt; was waiting in my mail box. This is a great
3014 Debian release, and I expect to move my machines at home over to it fairly
3015 soon.&lt;/p&gt;
3016
3017 &lt;p&gt;The new debian release contain heaps of new stuff, and one program
3018 in particular make me very happy to see included. The
3019 &lt;a href=&quot;http://scratch.mit.edu/&quot;&gt;Scratch&lt;/a&gt; program, made famous by
3020 the &lt;a href=&quot;http://www.code.org/&quot;&gt;Teach kids code&lt;/a&gt; movement, is
3021 included for the first time. Alongside similar programs like
3022 &lt;a href=&quot;http://edu.kde.org/kturtle/&quot;&gt;kturtle&lt;/a&gt; and
3023 &lt;a href=&quot;http://wiki.sugarlabs.org/go/Activities/Turtle_Art&quot;&gt;turtleart&lt;/a&gt;,
3024 it allow for visual programming where syntax errors can not happen,
3025 and a friendly programming environment for learning to control the
3026 computer. Scratch will also be included in the next release of Debian
3027 Edu.&lt;/a&gt;
3028
3029 &lt;p&gt;And now that Wheezy is wrapped up, we can wrap up the next Debian
3030 Edu/Skolelinux release too. The
3031 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/04/msg00132.html&quot;&gt;first
3032 alpha release&lt;/a&gt; went out last week, and the next should soon
3033 follow.&lt;p&gt;
3034 </description>
3035 </item>
3036
3037 <item>
3038 <title>First alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
3039 <link>http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
3040 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
3041 <pubDate>Fri, 26 Apr 2013 08:30:00 +0200</pubDate>
3042 <description>&lt;p&gt;The Debian Edu / Skolelinux project is still going strong and made
3043 its first Wheezy based release today. This is the release
3044 announcement:&lt;/p&gt;
3045
3046 &lt;p&gt;&lt;strong&gt;New features for Debian Edu ~7.0.0 alpha0 released
3047 2013-04-26&lt;/strong&gt;&lt;/p&gt;
3048
3049 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux ~7.0.0
3050 edu alpha0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
3051
3052 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
3053
3054 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
3055 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
3056 out-of-the box environment of a completely configured school
3057 network. Immediatly after installation a school server running all
3058 services needed for a school network is set up just waiting for users
3059 and machines being added via GOsa², a comfortable Web-UI. A netbooting
3060 environment is prepared using PXE, so after initial installation of
3061 the main server from CD, DVD or USB stick all other machines can be
3062 installed via the network.&lt;/p&gt;
3063
3064 &lt;p&gt;This is the first test release based on Wheezy (which currently is
3065 not released yet). Basically this is an updated and slightly improved
3066 version compared to the Squeeze release.&lt;/p&gt;
3067
3068 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
3069
3070 &lt;ul&gt;
3071 &lt;li&gt;Everything which is new in Debian Wheezy, eg:
3072 &lt;ul&gt;
3073 &lt;li&gt;Linux kernel 3.2.x&lt;/li&gt;
3074 &lt;li&gt;Desktop environments KDE &quot;Plasma&quot; 4.8.4, GNOME 3.4, and LXDE 4
3075 (KDE is installed by default; to choose GNOME or LXDE: see
3076 manual.)&lt;/li&gt;
3077 &lt;li&gt;Web browser Iceweasel 10 ESR&lt;/li&gt;
3078 &lt;li&gt;LibreOffice 3.5.4&lt;/li&gt;
3079 &lt;li&gt;LTSP 5.4.2&lt;/li&gt;
3080 &lt;li&gt;GOsa 2.7.4&lt;/li&gt;
3081 &lt;li&gt;CUPS print system 1.5.3&lt;/li&gt;
3082 &lt;li&gt;Educational toolbox GCompris 12.01&lt;/li&gt;
3083 &lt;li&gt;Music creator Rosegarden 12.04&lt;/li&gt;
3084 &lt;li&gt;Image editor Gimp 2.8.2&lt;/li&gt;
3085 &lt;li&gt;Virtual universe Celestia 1.6.1&lt;/li&gt;
3086 &lt;li&gt;Virtual stargazer Stellarium 0.11.3&lt;/li&gt;
3087 &lt;li&gt;Scratch visual programming environment 1.4.0.6&lt;/li&gt;
3088 &lt;li&gt;New version of debian-installer from Debian Wheezy, see
3089 &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation
3090 manual&lt;/a&gt; for more details.&lt;/li&gt;
3091 &lt;li&gt;Debian Wheezy includes about 37000 packages available for
3092 installation.&lt;/li&gt;
3093 &lt;li&gt;More information about Debian Wheezy 7.0 is provided in the
3094 &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;
3095 &lt;/ul&gt;&lt;/li&gt;
3096 &lt;/ul&gt;
3097
3098 &lt;p&gt;&lt;strong&gt;Documentation&lt;/strong&gt;&lt;/p&gt;
3099 &lt;ul&gt;
3100 &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
3101 German, French, Italian and Danish. Partly translated versions exist
3102 for Norwegian Bokmal and Spanish.&lt;/li&gt;
3103 &lt;/ul&gt;
3104
3105 &lt;p&gt;&lt;Strong&gt;LDAP related changes&lt;/strong&gt;&lt;/p&gt;
3106 &lt;ul&gt;
3107 &lt;li&gt;Slight changes to some objects and acls to have more types to
3108 choose from when adding systems in GOsa. Now systems can be of type
3109 server, workstation, printer, terminal or netdevice.&lt;/li&gt;
3110 &lt;/ul&gt;
3111
3112 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
3113 &lt;ul&gt;
3114 &lt;li&gt;LTSP clients start as diskless workstation / thin client can be
3115 configured via command line argument -- or individually adding an
3116 entry in lts.conf or LDAP.&lt;li&gt;
3117 &lt;li&gt;GOsa gui: Now some options that seemed to be available, but are non
3118 functional, are greyed out (or are not clickable). Some tabs are
3119 completely hidden to the end user, others even to the GOsa admin.&lt;/li&gt;
3120 &lt;/ul&gt;
3121
3122 &lt;p&gt;&lt;strong&gt;Regressions&lt;/strong&gt;&lt;/p&gt;
3123 &lt;ul&gt;
3124 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv) available
3125 yet.&lt;/li&gt;
3126 &lt;/ul&gt;
3127
3128 &lt;p&gt;&lt;strong&gt;No updated artwork&lt;/strong&gt;&lt;/p&gt;
3129
3130 &lt;ul&gt;
3131 &lt;li&gt;Updated artwork which is visible during installation, in the login
3132 screen and as desktop wallpaper is still missing or the same as we
3133 had for our Squeeze based release.&lt;/li&gt;
3134 &lt;/ul&gt;
3135
3136 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
3137
3138 To download the multiarch netinstall CD release you can use
3139 &lt;ul&gt;
3140 &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;
3141 &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;
3142 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/&lt;/li&gt;
3143 &lt;/ul&gt;
3144
3145 &lt;p&gt;The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c&lt;/p&gt;
3146
3147 &lt;p&gt;The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2&lt;/p&gt;
3148
3149 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
3150
3151 &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;
3152 </description>
3153 </item>
3154
3155 <item>
3156 <title>First Debian Edu / Skolelinux developer gathering in 2013 take place in Trondheim</title>
3157 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</link>
3158 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</guid>
3159 <pubDate>Tue, 16 Apr 2013 15:00:00 +0200</pubDate>
3160 <description>&lt;p&gt;This years first &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux /
3161 Debian Edu&lt;/a&gt; developer gathering take place the coming weekend in Trondheim.
3162 Details about the gathering can be found
3163 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2013-04-19-21-Trondheim&quot;&gt;on
3164 the FRiSK wiki&lt;/a&gt;. The dates are 19-21th of April 2013, and online
3165 participation for those unable to make it in person is very welcome,
3166 and I plan to participate online myself as I could not leave Oslo this
3167 weekend.&lt;/p&gt;
3168
3169 &lt;p&gt;The focus of the gathering is to work on the web pages and project
3170 infrastructure, and to continue the work on the Wheezy based Debian
3171 Edu release.&lt;/p&gt;
3172
3173 &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;
3174 </description>
3175 </item>
3176
3177 <item>
3178 <title>Skolelinux 6 got a video review from Pcwizz</title>
3179 <link>http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</link>
3180 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</guid>
3181 <pubDate>Sun, 17 Mar 2013 10:30:00 +0100</pubDate>
3182 <description>&lt;p&gt;Via
3183 &lt;a href=&quot;https://twitter.com/pcwizz/status/313044373262716930&quot;&gt;twitter&lt;/a&gt;
3184 I just discovered that &lt;a href=&quot;http://pcwizz.net/&quot;&gt;Pcwizz&lt;/a&gt; have
3185 done a &lt;a href=&quot;http://www.youtube.com/watch?v=wPzTZ61Pcuc&quot;&gt;video
3186 review&lt;/a&gt; on Youtube of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
3187 / Debian Edu&lt;/a&gt; version 6. He installed the standalone profile and
3188 the video show a walk-through of of the menu content, demonstration of
3189 a few programs and his view of our distribution.&lt;/p&gt;
3190
3191 &lt;p&gt;There is also some really nice quotes (transcribed by me, might
3192 have heard wrong). While looking thought the Graphics menu:&lt;/p&gt;
3193
3194 &lt;blockquote&gt;
3195 &quot;Basically everything you ever need in a school environment.&quot;
3196 &lt;/blockquote&gt;
3197
3198 &lt;p&gt;And as a general evaluation of the entire distribution:&lt;/p&gt;
3199
3200 &lt;blockquote&gt;
3201 &quot;So, yeah, a bit bloated. It kept all the Debian stuff in there, just
3202 to keep it nice and GNU. So, I do not want to go on about it, but
3203 lets give it 7 out of 10. I am not going to use it. That is because
3204 I am not deploying a school network. There may be some mythical
3205 feature to help you deploy Skolelinux on a school network.&quot;
3206 &lt;/blockquote&gt;
3207
3208 &lt;p&gt;To bad he did not test the server profile, and discovered the PXE
3209 installation option. It make it possible to install only the main
3210 server from CD, and the rest of the machines via the net, and might be
3211 considered the mythical feature he talk about. :)&lt;/p&gt;
3212
3213 &lt;p&gt;While looking through the menus, there is also this funny comment
3214 about the part of the K menu generated from the Debian menu subsystem:
3215
3216 &lt;blockquote&gt;
3217 &quot;[The K menu] have a special Debian section for software that no-one
3218 is going to look at, because it contain lots of junky stuff that you
3219 actually don&#39;t need in the education distribution, but have just been
3220 included because it isn&#39;t stripped out for some reason.&quot;
3221 &lt;/blockquote&gt;
3222
3223 &lt;p&gt;I guess it is yet another argument for merging the Debian menu and
3224 Gnome/KDE desktop menu entries into
3225 &lt;a href=&quot;http://wiki.debian.org/Proposals/DebianMenuUsingDesktopEntries&quot;&gt;one
3226 consistent menu system&lt;/a&gt; instead of two incomplete and partly
3227 inconsistent menu systems.&lt;/p&gt;
3228
3229 &lt;p&gt;The entire video is available below for those accepting iframe
3230 embedding:&lt;/p&gt;
3231
3232 &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;
3233 </description>
3234 </item>
3235
3236 <item>
3237 <title>First Skolelinux / Debian Edu Squeeze update released</title>
3238 <link>http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</link>
3239 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</guid>
3240 <pubDate>Fri, 8 Mar 2013 09:30:00 +0100</pubDate>
3241 <description>&lt;p&gt;Last Sunday, 2013-03-03,, Holger Levsen announced the first update
3242 of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
3243 based on Debian Squeeze. This is the first update since
3244 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
3245 initial release 2012-03-11&lt;/a&gt;. This is the
3246 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2013/03/msg00000.html&quot;&gt;release
3247 announcement email from Holger&lt;/a&gt;:&lt;/p&gt;
3248
3249 &lt;blockquote&gt;&lt;p&gt;Hi,&lt;/p&gt;
3250
3251 &lt;p&gt;it&#39;s my pleasure to announce the immediate availability of Debian
3252 Edu 6.0.7+r1 (&quot;Debian Edu Squeeze&quot;).&lt;/p&gt;
3253
3254 &lt;p&gt;Debian Edu 6.0.7+r1 is an incremental update to Debian Edu
3255 6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as
3256 well Debian Edu specific bugfixes and enhancements. See below (in this
3257 mail) for the full list of (edu) changes. Please see
3258 &lt;a href=&quot;http://www.debian.org/News/2012/20120311&quot;&gt;http://www.debian.org/News/2012/20120311&lt;/a&gt;
3259 for more information on &quot;Debian Edu Squeeze&quot;.&lt;/p&gt;
3260
3261 &lt;p&gt;Images are available for download at
3262 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/&lt;/a&gt;&lt;/p&gt;
3263
3264 &lt;p&gt;md5sums:
3265 &lt;br&gt;1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso
3266 &lt;br&gt;a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso
3267 &lt;br&gt;ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
3268
3269 &lt;p&gt;sha1sums:
3270 &lt;br&gt;a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso
3271 &lt;br&gt;9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso
3272 &lt;br&gt;43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
3273
3274 &lt;p&gt;These images are suitable for amd64+i386.&lt;/p&gt;
3275
3276 &lt;p&gt;Changes for Debian Edu 6.0.7+r1 Codename &quot;Squeeze&quot;, released
3277 2013-03-03:&lt;/p&gt;
3278
3279 &lt;ul&gt;
3280 &lt;li&gt;sitesummary was updated from 0.1.3 to 0.1.8
3281 &lt;ul&gt;
3282 &lt;li&gt;Make Nagios configuration more robust and efficient&lt;/li&gt;
3283 &lt;li&gt;Comply with 3.X kernel&lt;/li&gt;
3284 &lt;/ul&gt;&lt;/li&gt;
3285 &lt;li&gt;debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1
3286 &lt;ul&gt;
3287 &lt;li&gt;Minor updates from the wiki&lt;/li&gt;
3288 &lt;li&gt;Danish translation now complete&lt;/li&gt;
3289 &lt;/ul&gt;&lt;/li&gt;
3290 &lt;li&gt;debian-edu-config from 1.453 to 1.455
3291 &lt;ul&gt;
3292 &lt;li&gt;Fix /etc/hosts for LTSP diskless workstations. Closes: #699880&lt;/li&gt;
3293 &lt;li&gt;Make ltsp_local_mount script work for multiple devices.&lt;/li&gt;
3294 &lt;li&gt;Correct Kerberos user policy: don&#39;t expire password after 2 days.
3295 Closes: #664596&lt;/li&gt;
3296 &lt;li&gt;Handle &#39;#&#39; characters in the root or first users password.
3297 Closes: #664976&lt;/li&gt;
3298 &lt;li&gt;Fixes for gosa-sync:
3299 &lt;ul&gt;
3300 &lt;li&gt;Don&#39;t fail if password contains &quot;&lt;/li&gt;
3301 &lt;li&gt;Don&#39;t disclose new password string in syslog&lt;/li&gt;
3302 &lt;/ul&gt;&lt;/li&gt;
3303 &lt;li&gt;Fixes for gosa-create:
3304 &lt;ul&gt;
3305 &lt;li&gt;Invalidate libnss cache before applying changes&lt;/li&gt;
3306 &lt;li&gt;Multiple failures during mass user import into GOsa²&lt;/li&gt;
3307 &lt;li&gt;gosa-netgroups plugin: don&#39;t erase entries of attribute type
3308 &quot;memberNisNetgroup&quot;. Closes: #687256&lt;/li&gt;
3309 &lt;li&gt;First user now uses the same Kerberos policy as all other users&lt;/li&gt;
3310 &lt;/ul&gt;&lt;/li&gt;
3311 &lt;li&gt;Add Danish web page&lt;/li&gt;
3312 &lt;/ul&gt;
3313 &lt;li&gt;debian-edu-install from 1.528 to 1.530
3314 &lt;ul&gt;
3315 &lt;li&gt;Improve preseeding support and documentation&lt;/li&gt;
3316 &lt;/ul&gt;&lt;/li&gt;
3317 &lt;/ul&gt;
3318
3319 &lt;p&gt;End-user documentation in English is available at
3320 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&quot;&gt;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&lt;/a&gt;
3321 - translations to French, Italian, Danish and German are available in
3322 the debian-edu-doc package. (Other languages could use your help!)&lt;/p&gt;
3323
3324 &lt;p&gt;If you want to contribute to Debian Edu, please join our
3325 mailinglist
3326 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;!
3327 &lt;/p&gt;&lt;/blockquote&gt;
3328
3329 &lt;p&gt;I am very happy to see the fruits of a year of hard work. :)&lt;/p&gt;
3330 </description>
3331 </item>
3332
3333 <item>
3334 <title>Skolelinux-intervju: Helge Tore Høyland</title>
3335 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</link>
3336 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</guid>
3337 <pubDate>Fri, 22 Feb 2013 08:10:00 +0100</pubDate>
3338 <description>&lt;p&gt;Etter en lang pause og travle uker har jeg endelig klart å få
3339 samlet et nytt intervju med en av folkene i
3340 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet.
3341 Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på
3342 epostlistene og ellers i prosjektet.&lt;/p&gt;
3343
3344 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3345
3346 &lt;p&gt;Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn
3347 &lt;a href=&quot;http://unoit.no/&quot;&gt;Uno IT&lt;/a&gt;. Uno IT er eit lite firma som
3348 drifter nettverk og maskiner for små og mellomstore firma
3349 Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn
3350 er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og
3351 server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye
3352 maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit
3353 vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux
3354 har eg hatt i forbindelse med drifting av
3355 &lt;a href=&quot;http://www.bjorkly.no/&quot;&gt;Bjørkly skule&lt;/a&gt;, ein privat
3356 grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1
3357 hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og
3358 driftet systemet sidan summaren 2006.&lt;/p&gt;
3359
3360 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3361
3362 &lt;p&gt;Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit
3363 fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie
3364 hadde pusla med nettverk for ein annan skule, fatta eg straks
3365 interesse for prosjektet.&lt;/p&gt;
3366
3367 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3368
3369 &lt;p&gt;Fordelane med Skolelinux er sentralisert administrasjon og svært
3370 mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60
3371 klientar med berre å «bry» seg med ein server. Levetid for systemets
3372 hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt
3373 sikkerhet og mindre lisenskostnader. Etter min erfaring er det og
3374 mykje mindre driftskostnader med eit slikt system enn konkurrerande
3375 system, pga enkelhet med sentralisert administrasjon. På grunn av at
3376 Skolelinux er basert på Debian er det òg svært stabilt.&lt;/p&gt;
3377
3378 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3379
3380 &lt;p&gt;Ulemper er mangel på vilje til å følge standarer ute i markedet,
3381 som fører til mangel på støtte til nokre mykje brukte ting. Flash og
3382 Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å
3383 ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti
3384 at program vert «for gamle». Det er spesielt nettlesaren som er
3385 utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg,
3386 for «alle» platformer fører òg til noko hovudbry.&lt;/p&gt;
3387
3388 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
3389
3390 &lt;p&gt;Til dagleg bruker eg svært mange forskjellige «fri programvare»
3391 program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla,
3392 OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.&lt;/p&gt;
3393
3394 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
3395 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
3396
3397 &lt;p&gt;Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så
3398 fokusert på at det er fri programvare men at det skal «berre fungere».
3399 Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux
3400 sin del må ein få eit betre fokus på overganger. Utbytting av servere
3401 må gå meir automatisk, import og eksport av brukerbase og maskinbase
3402 med meir må kunne gå enkelt og oppgradering til neste versjon må bli
3403 mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette
3404 opp frå start når ein byter ut ein server eller oppgraderer til neste
3405 versjon. For å få Skolelinux til å bli eit betre alternativ for skular
3406 må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte
3407 dei protokollar og tillegg som vert brukt av forlag med meir. Etter
3408 kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og
3409 viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i
3410 bruk opne standarer, men inntil det skjer, må systemet kunne brukast
3411 mot desse fagsystema.&lt;/p&gt;
3412
3413 &lt;p&gt;For meg har prosjektet med Skolelinux vore ein svært artig og
3414 lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok,
3415 men det er svært hjelpevillig og engasjert.&lt;/p&gt;
3416 </description>
3417 </item>
3418
3419 <item>
3420 <title>A Christmas present for Skolelinux / Debian Edu</title>
3421 <link>http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</link>
3422 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</guid>
3423 <pubDate>Fri, 28 Dec 2012 09:20:00 +0100</pubDate>
3424 <description>&lt;p&gt;I was happy to discover a few days ago that the
3425 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
3426 project also this year received a Christmas present from Another
3427 Agency in Trondheim. NOK 1000,- showed up on our donation account
3428 December 24th. I want to express our thanks for this very welcome
3429 present. As the Debian Edu / Skolelinux project is very short on
3430 funding these days, and thus lack the money to do regular developer
3431 gatherings, this donation was most welcome. One developer gathering
3432 cost around NOK 15&amp;nbsp;000,-, so we need quite a lot more to keep the
3433 development pace we want. Thus, I hope their example this year is
3434 followed by many others. :)&lt;/p&gt;
3435
3436 &lt;p&gt;The public list of donors can be found on
3437 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;the
3438 donation page&lt;/a&gt; for the project, which also contain instructions if
3439 you want to donate to the project.&lt;/p&gt;
3440 </description>
3441 </item>
3442
3443 <item>
3444 <title>Ledger - double-entry accounting using text based storage format</title>
3445 <link>http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</link>
3446 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</guid>
3447 <pubDate>Tue, 18 Dec 2012 23:30:00 +0100</pubDate>
3448 <description>&lt;p&gt;A few days ago I came across
3449 &lt;a href=&quot;http://joeyh.name/blog/entry/hledger/&quot;&gt;a blog post from Joey
3450 Hess&lt;/a&gt; describing &lt;a href=&quot;http://ledger-cli.org/&quot;&gt;ledger&lt;/a&gt; and
3451 hledger, a text based system for double-entry accounting. I found it
3452 interesting, as I am involved with several organizations where
3453 accounting is an issue, and I have not really become too friendly with
3454 the different web based systems we use. I find it hard to find what I
3455 look for in the menus and even harder try to get sensible data out of
3456 the systems. Ledger seem different. The accounting data is kept in
3457 text files that can be stored in a version control system, and there
3458
3459 are at least &lt;a href=&quot;https://github.com/ledger/ledger/wiki/Ports&quot;&gt;five
3460 different implementations&lt;/a&gt; able to read the format. An example
3461 entry look like this, and is simple enough that it will be trivial to
3462 generate entries based on CVS files fetched from the bank:&lt;/p&gt;
3463
3464 &lt;blockquote&gt;&lt;pre&gt;
3465 2004-05-27 Book Store
3466 Expenses:Books $20.00
3467 Liabilities:Visa
3468 &lt;/pre&gt;&lt;/blockquote&gt;
3469
3470 &lt;p&gt;The concept seemed interesting enough for me to check it out and
3471 look for others using it. I found blog posts from
3472 &lt;a href=&quot;http://blog.spang.cc/posts/hledger_rocks_my_world/&quot;&gt;Christine
3473 Spang&lt;/a&gt;,
3474 &lt;a href=&quot;http://bugsplat.info/2010-05-23-keeping-finances-with-ledger.html&quot;&gt;Pete
3475 Keen&lt;/a&gt;,
3476 &lt;a href=&quot;http://blog.andrewcantino.com/blog/2010/11/06/command-line-accounting-with-ledger-and-reckon/&quot;&gt;Andrew
3477 Cantino&lt;/a&gt; and
3478 &lt;a href=&quot;http://blog.iphoting.com/blog/2012/11/29/command-line-double-entry-accounting/&quot;&gt;Ronald
3479 Ip&lt;/a&gt; describing how they use it, as well as a post from
3480 &lt;a href=&quot;https://groups.google.com/forum/?fromgroups=#!topic/ledger-cli/r0oWjwbQ9Bo&quot;&gt;Bradley
3481 M. Kuhn&lt;/a&gt; at the Software Freedom Conservancy. All seemed like good
3482 recommendations fitting my need.&lt;/p&gt;
3483
3484 &lt;p&gt;The &lt;a href=&quot;http://packages.qa.debian.org/l/ledger.html&quot;&gt;ledger&lt;/a&gt;
3485 package is available in Debian Squeeze, while the
3486 &lt;a href=&quot;http://packages.qa.debian.org/h/haskell-hledger.html&quot;&gt;hledger&lt;/a&gt;
3487 package only is available in Debian Sid. As I use Squeeze, ledger
3488 seemed the best choice to get started.&lt;/p&gt;
3489
3490 &lt;p&gt;To get some real data to test on, I wrote a
3491 &lt;a href=&quot;http://www.nuug.no/tools/lodo2ledger&quot;&gt;web scraper&lt;/a&gt; for
3492 &lt;a href=&quot;http://www.lodo.no/&quot;&gt;LODO&lt;/a&gt;, the accounting system used by
3493 the &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; association, and started to
3494 play with the data set. I&#39;m not really deeply into accounting, but I
3495 am able to get a simple balance and accounting status for example
3496 using the &quot;&lt;tt&gt;ledger balance&lt;/tt&gt;&quot; command. But I will have to
3497 gather more experience before I know if the ledger way is a good fit
3498 for the organisations I am involved in.&lt;/p&gt;
3499 </description>
3500 </item>
3501
3502 <item>
3503 <title>Debian Edu interview: Angela Fuß</title>
3504 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</link>
3505 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</guid>
3506 <pubDate>Wed, 14 Nov 2012 21:30:00 +0100</pubDate>
3507 <description>&lt;p&gt;Here is another interview with one of the people in the &lt;a
3508 href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3509 community. I am running short on people willing to be interviewed, so
3510 if you know about someone I should interview, Please send me an email.
3511 After asking for many months, I finally managed to lure another one of
3512 the people behind the German
3513 &quot;&lt;a href=&quot;http://wiki.it-zukunft-schule.de/&quot;&gt;IT-Zukunft Schule&lt;/a&gt;&quot;
3514 project out from maternity leave to conduct an interview. Give a warm
3515 welcome to Angela Fuß. :)&lt;/p&gt;
3516
3517 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3518
3519 &lt;p&gt;I am a 39-year-old woman living in the very north of Germany near
3520 Denmark. I live in a patchwork family with &quot;my man&quot; Mike Gabriel, my
3521 two daughters, Mikes daughter and Mikes and my rather newborn son.
3522
3523 &lt;p&gt;At the moment - because of our little baby - I am spending most of
3524 the day by being a caring and organising mom for all the kids.
3525 Besides that I am really involved into and occupied with several inner
3526 growth processes: New born souls always bring the whole familiar
3527 system into movement and that needs time and focus ;-). We are also
3528 in the middle of buying a house and moving to it.&lt;/p&gt;
3529
3530 &lt;p&gt;In 2013 I will work again in my job in a German foundation for
3531 nature conservation. I am doing public relation work there. Besides
3532 that - and that is the connection to Skolelinux / Debian Edu - I am
3533 working in our own school project &quot;IT-Zukunft Schule&quot; in North
3534 Germany. I am responsible for the quality assurance, the customer
3535 relationship management and the communication processes in the
3536 project.&lt;/p&gt;
3537
3538 &lt;p&gt;Since 2001 I constantly have been training myself in communication
3539 and leadership. Besides that I am a forester, a landscaping gardener
3540 and a yoga teacher.&lt;/p&gt;
3541
3542 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
3543 project?&lt;/strong&gt;&lt;/p&gt;
3544
3545 &lt;p&gt;I fell in love with Mike ;-).&lt;/p&gt;
3546
3547 &lt;p&gt;Very soon after getting to know him I was completely enrolled into
3548 Free Software. At this time Mike did IT-services for one newly
3549 founded school in Kiel. Other schools in Kiel needed concepts for
3550 their IT environment. Often when Mike came home from working at the
3551 newly founded school I found myself listening to his complaints about
3552 several points where the communication with the schools head or the
3553 teachers did not work. So we were clear that he would not work for
3554 one more school if we did not set up a structure for communication
3555 between him, the schools head, the teachers, the students and the
3556 parents.&lt;/p&gt;
3557
3558 &lt;p&gt;Together with our friend and hardware supplier Andreas Buchholz we
3559 started to get an overview of free software solutions suitable for
3560 schools. One day before Christmas 2010 Mike and I had a date with Kurt
3561 Gramlich in Gütersloh. As Kurt and I are really interested in building
3562 networks of people and in being in communication we dived into
3563 Skolelinux and brought it to the first grammar schools in Northern
3564 Germany.&lt;/p&gt;
3565
3566 &lt;p&gt;For information about our school project you can read
3567 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html&quot;&gt;the
3568 interview with Mike Gabriel&lt;/a&gt;.&lt;/p&gt;
3569
3570 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
3571 Edu?&lt;/strong&gt;&lt;/p&gt;
3572
3573 &lt;p&gt;First I have to say: I cannot answer this question technically. My
3574 answer comes rather from a social point of view.&lt;/p&gt;
3575
3576 &lt;p&gt;The biggest advantage of Skolelinux / Debian Edu I see is the large
3577 and strong international community of Debian Developers in the
3578 background which is very alive and connected over mailinglists, blogs
3579 and meetings. My constant feeling for the Debian Community is: If
3580 something does not work they will somehow fix it. All is well
3581 ;-). This is of course a user experience. What I also get as a big
3582 advantage of Skolelinux / Debian Edu is that everybody who uses it and
3583 works with it can also contribute to it - that includes students,
3584 teachers, parents...&lt;/p&gt;
3585
3586 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
3587 Edu?&lt;/strong&gt;&lt;/p&gt;
3588
3589 &lt;p&gt;I will answer this question relating to the internal structure of
3590 Skolelinux / Debian Edu.&lt;/p&gt;
3591
3592 &lt;p&gt;What I see as a major disadvantage is that there is a gap between
3593 the group of developers for Debian Edu and the people who make the
3594 marketing, that means the people that bring Skolelinux to the
3595 schools. There is a lack of communication between these two groups and
3596 I think that does not really work for Skolelinux / Debian Edu.&lt;/p&gt;
3597
3598 &lt;p&gt;Further I appreciate that Skolelinux / Debian Edu is known as a
3599 do-ocracy. Nevertheless I keep asking myself if at some points a
3600 democracy or some kind of hierarchical project structure would be good
3601 and helpful. I am also missing some kind of contact between the
3602 Skolelinux / Debian Edu communities in Europe or on an international
3603 level. I think it would be good if there was more sharing between the
3604 different countries using Skolelinux / Debian Edu.&lt;/p&gt;
3605
3606 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3607
3608 &lt;p&gt;On my laptop I am still using an Ubuntu 10.04 with a Gnome Desktop
3609 on. As applications I use Openoffice.org, Gedit, Firefox, Pidgin,
3610 LaTeX and GnuCash. For mails I am using Horde. And I am really fond of
3611 my N900 running with Maemo.&lt;/p&gt;
3612
3613 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3614 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3615
3616 &lt;p&gt;I am really convinced that in our school project &quot;IT-Zukunft
3617 Schule&quot; we have developed (and keep developing) a great way to get
3618 schools to use Free Software. We have written a detailed concept for
3619 that so I cannot explain the whole thing here. But in a nutshell the
3620 strategy has three crucial pillars:&lt;/p&gt;
3621
3622 &lt;ul&gt;
3623
3624 &lt;li&gt;We really take time to get what sort of stories, questions and
3625 concerns the schools head and the teachers have about using different
3626 kinds of IT and we take time to enrol them into Free Software.&lt;/li&gt;
3627
3628 &lt;li&gt;Our solution for schools is never just technical. In the centre
3629 are always the people who are going to use the software. From the very
3630 beginning of the planning for a school, we tell the schools head that
3631 they are paying us not only for a technical solution for their school,
3632 they also pay us for leading all the communication processes
3633 needed. If they do not want that, we are not working with them because
3634 we cannot give a guarantee for the quality of our work then.&lt;/li&gt;
3635
3636 &lt;li&gt;Another focus lies in the training of teachers and students in
3637 co-administrating the IT-System at their school. They start getting in
3638 contact with the Skolelinux / Debian Edu community and they get the
3639 offer to become more and more independent from us.&lt;/li&gt;
3640
3641 &lt;/ul&gt;
3642 </description>
3643 </item>
3644
3645 <item>
3646 <title>Skolelinux noe for Ballangen? (Leserinnlegg til avisen Fremover)</title>
3647 <link>http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</link>
3648 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</guid>
3649 <pubDate>Sun, 14 Oct 2012 20:00:00 +0200</pubDate>
3650 <description>&lt;p&gt;Tirsdag 2012-10-09 sendte jeg følgende leserinnlegg til avisen
3651 &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;, etter å ha vært nordpå
3652 noen dager og lest noen gamle aviser. Publiserer den her i sin helhet
3653 for fremtidig referanse. Fremover publiserer dessverre ikke
3654 leserinnlegg på nett.&lt;/p&gt;
3655
3656 &lt;blockquote&gt;
3657 &lt;p&gt;To: redaksjon (at) fremover.no
3658 &lt;br&gt;Subject: Leserinnlegg til Fremover: Skolelinux noe for Ballangen?&lt;/p&gt;
3659
3660 &lt;p&gt;Ærede redaktør&lt;/p&gt;
3661
3662 &lt;p&gt;I sommer (2012-07-23) hadde Fremover et oppslag om at Narvik
3663 kommune hadde spart mellom 10 og 20 millioner kroner de siste årene på
3664 å bruke Skolelinux på sine skoler. Harstad har også tatt i bruk
3665 Skolelinux på alle sine skoler. Som tidligere Ballangsværing gledet
3666 det meg stort å se at skoleløsningen vi har utviklet siden 2001 tas i
3667 bruk i området der jeg vokste opp, og dermed bidrar til en bedre og
3668 billigere skolehverdag.&lt;/p&gt;
3669
3670 &lt;p&gt;Skolelinux er en komplett IT-løsning for elevnettverket på en
3671 skole, med både nettverkstjenester og løsning for elevmaskiner med
3672 pedagogisk programvare, som tillater en å øke levetiden på en
3673 datamaskin i skolen med mange år. En undersøkelse publisert i mars
3674 2012 viste at de 56 norske skolene som har offentliggjort at de bruker
3675 Skolelinux eller annen Linuxutgave hadde 36% større PC-tetthet enn
3676 landsgjennomsnittet, når en ser på tall rapportert til Grunnskolens
3677 Informasjonssystem. I følge Paul Reidar Løsnesløkken, IKT-konsulent i
3678 Nord-Odal, fungerer datamaskiner godt til de er 8 til 10 år gamle.&lt;/p&gt;
3679
3680 &lt;p&gt;I høst (2012-09-29) fortalte Fremover hvordan Ballangen kommune har
3681 opparbeidet seg 20 millioner i underskudd og nok havner på Robek-lista
3682 fra nyttår. Kanskje Ballangen også burde ta i bruk Skolelinux for å
3683 spare penger? Hvis kommunen mangler kompetanse lokalt på Linux finnes
3684 det kommersielle selskaper som tilbyr driftstjenester rundt
3685 Skolelinux, og jeg bør vel avsløre at jeg selv er involvert i et av
3686 dem, Skolelinux Drift AS. Kommunen kan dermed få hjelp hvis de ikke
3687 ønsker å bygge opp egen kompetanse.&lt;/p&gt;
3688
3689 &lt;p&gt;Vennlig hilsen
3690 &lt;br&gt;Petter Reinholdtsen
3691 &lt;br&gt;Fri programvareutvikler&lt;/p&gt;
3692
3693 &lt;p&gt;Referanser:&lt;/p&gt;
3694
3695 &lt;ul&gt;
3696
3697 &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;
3698 &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;
3699
3700 &lt;/ul&gt;
3701
3702 &lt;/blockquote&gt;
3703
3704 &lt;p&gt;Innlegget ble så vidt jeg vet trykket i papirutgaven et par dager
3705 senere, men jeg har ikke sett det selv.&lt;/p&gt;
3706 </description>
3707 </item>
3708
3709 <item>
3710 <title>Trengs flere frivillige til korrektur av den frie norske stavekontrollen</title>
3711 <link>http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</link>
3712 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</guid>
3713 <pubDate>Sat, 13 Oct 2012 12:10:00 +0200</pubDate>
3714 <description>&lt;p&gt;&lt;a href=&quot;http://no.speling.org/&quot;&gt;Den frie norske stavekontrollen&lt;/a&gt;
3715 består av ca. 1,3 millioner bokmåls- og nynorskord. Det er mange
3716 kilder til ordene, f.eks. den norske ordbanken, norske nett-aviser,
3717 stavekontrollbrukere og korrekturlesere, og endel feil har sneket seg
3718 inn i databasen over ord. For å finne og fikse feilene trengs det
3719 korrekturlesing. Her kommer frivillige inn.&lt;/p&gt;
3720
3721 &lt;p&gt;Hvis du vil bidra med korrektur av orddatabasen, kan du melde deg
3722 frivillig som bokmåls- eller nynorskkorrekturleser og få tilsendt en
3723 liten bunke ord på epost hver dag, lese over og sende inn på epost
3724 tilbake til korrekturlesing-systemet. Jo flere som sjekker, jo
3725 raskere kommer vi igjennom hele databasen. Så langt har vi oppdaget
3726 341 bokmålsord og 50 nynorskord som ikke skal vært med i databasen.
3727 Det er nok noen flere. I tillegg har korrekturleserne oppdaget flere
3728 ord som manglet, og fått lagt dem inn i stavekontrollen.&lt;/p&gt;
3729
3730 &lt;p&gt;Hvis du vil bidra, følg instruksene på
3731 &lt;a href=&quot;http://no.speling.org/dokumentasjon.html&quot;&gt;prosjektsidene&lt;/a&gt;
3732
3733 for nye bidragsytere, og ta kontakt med Håvard eller epostlisten
3734 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-no&quot;&gt;i18n-no&lt;/a&gt;.
3735 Gode norskkunnskaper er en fordel, og vilje til å sjekke
3736 &lt;a href=&quot;http://www.nob-ordbok.uio.no/perl/ordbok.cgi&quot;&gt;ordboka&lt;/a&gt; et
3737 krav!&lt;/p&gt;
3738 </description>
3739 </item>
3740
3741 <item>
3742 <title>Ny utgave (v2.1) av den frie norske stavekontrollen gitt ut</title>
3743 <link>http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</link>
3744 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</guid>
3745 <pubDate>Tue, 2 Oct 2012 09:20:00 +0200</pubDate>
3746 <description>&lt;p&gt;I helga fikk jeg endelig pakket sammen en ny versjon av den norske
3747 stavekontrollen, og gikk ut versjon 2.1 etter at det var gått fire og
3748 et halvt år siden sist. I dag fikk vi sendt ut annonseringen. Her er
3749 det vi sendte ut:&lt;/p&gt;
3750
3751 &lt;p&gt;Oslo, 2012-10-02&lt;/p&gt;
3752
3753 &lt;p&gt;&lt;strong&gt;Pressemelding: Ny utgave av norsk stavekontroll med
3754 synonymordliste&lt;/strong&gt;&lt;/p&gt;
3755
3756 &lt;p&gt;Mer enn fire år etter at forrige utgave av den frie norske
3757 stavekontrollen ble utgitt, er en ny og forbedret versjon klar. Dette er
3758 noe utviklerne er veldig glade for.&lt;/p&gt;
3759
3760 &lt;p&gt;Den største endringen er at byggesystemet for stavekontrollen er
3761 skrevet om til å akseptere ord med bindestrek (f.eks. «e-post»). Litt
3762 over 10.000 slike ordformer er lagt til i orddatabasen. I tillegg er
3763 det kommet en del nye ord og rettelser rapportert inn av de frivillige
3764 som gjennomfører korrektur av orddatabasen i prosjektet. For å få
3765 fortgang i dette korrekturarbeidet er det fint med flere frivillige
3766 som kan bidra i prosjektet.&lt;/p&gt;
3767
3768 &lt;p&gt;&lt;blockquote&gt;
3769 - En god og fritt tilgjengelig stavekontroll er en viktig byggestein
3770 for å fremme bruken av korrekt norsk språk, sier prosjektdeltager
3771 Petter Reinholdtsen.
3772 &lt;/blockquote&gt;&lt;/p&gt;
3773
3774 &lt;p&gt;Takket være samarbeidet med synonymordlisteprosjektet er
3775 synonymordlista for bokmål tilgjengelig sammen med ordlista for bokmål
3776 og nynorsk. En synonymordliste for nynorsk er også med, men den er på
3777 prøvestadiet og meget liten.&lt;/p&gt;
3778
3779 &lt;p&gt;Stavekontrollpakken og synonymordlistene brukes i
3780 LibreOffice/OpenOffice.org, Koffice, Mozilla Thunderbird, Firefox og
3781 en rekke andre programmer, og på både Windows, Mac OS X, Linux og
3782 BSD.&lt;/p&gt;
3783
3784 &lt;p&gt;Det hele utgis under den frie lisensen GPL og kan fritt lastes ned
3785 fra prosjektsidene på
3786 &lt;a href=&quot;http://no.speling.org&quot;&gt;no.speling.org&lt;/a&gt;. Ferdige pakker for
3787 LibreOffice/OpenOffice.org er også tilgjengelige fra samme sted.&lt;/p&gt;
3788
3789 &lt;p&gt;Det norske stavekontrollprosjektet er i kontakt med lignende
3790 prosjekter for blant annet å forbedre stavekontrollteknologien, å
3791 utveksle verktøy for vedlikehold av orddatabasen og å få tilgang til
3792 relevante datasett. Et av disse prosjektene er et separat prosjekt ved
3793 Sametinget som er i gang med å utvikle samisk stavekontroll for blant
3794 annet Microsoft Word og OpenOffice.org.&lt;/p&gt;
3795
3796 &lt;p&gt;Et søsterprosjekt for å lage grammatikk-kontroll for
3797 LibreOffice/OpenOffice.org er igangsatt, men har ennå ikke kommet
3798 langt nok til å brukes. Frivillige til å bidra i dette prosjektet er
3799 også svært velkomne.&lt;/p&gt;
3800
3801 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
3802
3803 &lt;p&gt;&lt;blockquote&gt;
3804 Axel Bojer, prosjektdeltager
3805 &lt;br&gt;E-post: fri_programvare (at) bojer.no
3806 &lt;br&gt;Tlf: +47 954 32 417
3807 &lt;/blockquote&gt;&lt;/p&gt;
3808
3809 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
3810
3811 &lt;ul&gt;
3812
3813 &lt;li&gt;Det frie norske stavekontrollprosjektet for bokmål og nynorsk:
3814 &lt;a href=&quot;http://no.speling.org&quot;&gt;http://no.speling.org&lt;/a&gt;&lt;/li&gt;
3815 &lt;li&gt;Samiske korrekturverktøy:
3816 &lt;a href=&quot;http://divvun.no/&quot;&gt;http://divvun.no/&lt;/a&gt;&lt;/li&gt;
3817 &lt;li&gt;Ordlistene fra Norsk ordbank:
3818 &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;
3819 &lt;li&gt;Last ned ordlistene:
3820 &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;
3821 (PS: no_NO-pack2 for OOo 2.x))&lt;/li&gt;
3822 &lt;/ul&gt;
3823
3824 &lt;p&gt;&lt;strong&gt;Fra NEWS-fila i kildekodepakken&lt;/strong&gt;&lt;/p&gt;
3825
3826 &lt;p&gt;Release 2.1 (2012-09-30)&lt;/p&gt;
3827
3828 &lt;ul&gt;
3829
3830 &lt;li&gt;Switch to new version scheme. Make new version 2.1, not 2.0.11. We do not
3831 release often enough to justify three digits.&lt;/li&gt;
3832 &lt;li&gt;Switch build rules to build OOo v2 thesaurus files, as the v1 build rules
3833 no longer work. This require the libmythes-dev package on Debian.&lt;/li&gt;
3834 &lt;li&gt;Introduce new Makefile variables hyphendir and thesdir to make it easier to
3835 control where to install these.&lt;/li&gt;
3836 &lt;li&gt;Change script used to import from no.speling.org, to load new word
3837 boundaries if at least two people believed the boundaries was correct.&lt;/li&gt;
3838 &lt;li&gt;Added word boundaries for several words (around 500 words) using the
3839 updated script.&lt;/li&gt;
3840 &lt;li&gt;Imported thesarus for bokmål from synonymer.merg.net.&lt;/li&gt;
3841 &lt;li&gt;Rewrote build rules to use = instead of - as combined word marker, thus
3842 allowing words like e-post.&lt;/li&gt;
3843 &lt;li&gt;Imported a lot (around 10k words) of new words with dash (-) in them from
3844 no.speling.org now that it is handled by the build system.&lt;/li&gt;
3845 &lt;/ul&gt;
3846 </description>
3847 </item>
3848
3849 <item>
3850 <title>Debian Edu interview: Giorgio Pioda</title>
3851 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</link>
3852 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</guid>
3853 <pubDate>Mon, 17 Sep 2012 14:10:00 +0200</pubDate>
3854 <description>&lt;p&gt;After a long break in my row of interviews with people in the
3855 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3856 community, I finally found time to wrap up another. This time it is
3857 Giorgio Pioda, which showed up on the mailing list at the start of
3858 this year, asking questions and inspiring us to improve the first time
3859 administrators experience with Skolelinux. :) The interview was
3860 conduced in May, but I only found time to publish it now.&lt;/p&gt;
3861
3862 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3863
3864 &lt;p&gt;I have a PhD in chemistry but since several years I work as teacher
3865 in secondary (15-18 year old students) and tertiary (a kind of &quot;light&quot;
3866 university) schools. Five years ago I started to manage a Learning
3867 Management Service server and slowly I got more and more involved with
3868 IT. 3 years ago the graduating schools moved completely to Linux and I
3869 got the head of the IT for this. The experience collected in chemistry
3870 labs computers (for example NMR analysis of protein folding) and in
3871 the IT-courses during university where sufficient to start. Self
3872 training is anyway very important&lt;/p&gt;
3873
3874 &lt;p&gt;I live in the Italian speaking part of Switzerland, and the
3875 &lt;a href=&quot;http://www.spse.ch/&quot;&gt;SPSE school&lt;/a&gt; (secondary) is a very
3876 special sport school for young people who try to became sport pro (for
3877 all sports, we have dozens of disciplines represented) and we are
3878 recognised by the Olympic Swiss Organisation.
3879
3880 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3881 project?&lt;/strong&gt;&lt;/p&gt;
3882
3883 &lt;p&gt;Looking for Linux / Primary Domain Controller (PDC) I found it
3884 already several years ago. But since the system was still not
3885 Kerberized and since our schools relies strongly on laptops I didn&#39;t
3886 use it. I plan to introduce it in the next future, probably for the
3887 next school year, since the squeeze release solved this security
3888 hole.&lt;/p&gt;
3889
3890 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3891 Edu?&lt;/strong&gt;&lt;/p&gt;
3892
3893 &lt;p&gt;Many. First of all there is a strong and living community that is
3894 very generous for help and hints. Chat help is crucial, together with
3895 the mailing list. Second. With Skolelinux you get an already well
3896 engineered platform and you don&#39;t have to start to build up your PDC
3897 and your clients from GNU/scratch; I&#39;ve already done this once and I
3898 can tell it, it is hard. Third, since Skolelinux is a standard
3899 platform, it is way easier to educate other IT people and even if the
3900 head IT is sick another one could pick up the task without too much
3901 hassle.&lt;/p&gt;
3902
3903 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3904 Edu?&lt;/strong&gt;&lt;/p&gt;
3905
3906 &lt;p&gt;The only real problem I see is that it is a little too less
3907 flexible at client level. Debian stable is rocky and desirable, but
3908 there are many reasons that force for another choice. For example the
3909 need of new drivers for new PC, or the need for a specific OS for some
3910 devices that have specific software packages for another specific
3911 distribution (I have such a case for whiteboards that have only
3912 Ubuntu packages). Thus, I prepared compatibility packages educlient
3913 and eduroaming, hoping not to use them ;-)&lt;/p&gt;
3914
3915 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3916
3917 &lt;p&gt;I have a Debian Stable PDC at school (Kerberos, NIS, NFS) with
3918 mixed Debian and Ubuntu clients. If you think that this triad
3919 combination is exotic... well I discovered right yesterday that
3920 &lt;a href=&quot;http://moo.nac.uci.edu/~hjm/Perceus-Report.html&quot;&gt;Perceus&lt;/a&gt;
3921 has the same...&lt;/p&gt;
3922
3923 &lt;p&gt;For myself I run Debian wheezy/sid, but this combination is good
3924 only I you have enough competence to fix stuff for yourself, if
3925 something breaks. Daily I use texmacs, gnumeric, a little bit of R
3926 statistics, kmplot, and less frequently OpenOffice.org.&lt;/p&gt;
3927
3928 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3929 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3930
3931 &lt;P&gt;I think that the only real argument that school managers &quot;hear&quot; is
3932 cost reduction. They don&#39;t give too much weight on quality, stability,
3933 just because they are normally not open to change.&lt;/p&gt;
3934
3935 &lt;p&gt;Students adapts very quickly to GNU/Linux (and for them being able
3936 to switch between different OS is a plus value); teachers and managers
3937 don&#39;t.&lt;/p&gt;
3938
3939 &lt;p&gt;We decided to move to Linux because students at our school have own
3940 laptop and we have the responsibility to keep the laptop ready to use;
3941 we were really unsatisfied with Microsoft since every Monday we had 20
3942 machine to fix for viral infections... With Linux this has been
3943 reduced to zero, since people installs almost only from official
3944 repositories. I think that our special needs brought us to Linux.
3945 Those who don&#39;t have such needs will hardly move to Linux.&lt;/p&gt;
3946 </description>
3947 </item>
3948
3949 <item>
3950 <title>Gladoppslag om Skolelinux i avisen Fremover</title>
3951 <link>http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</link>
3952 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</guid>
3953 <pubDate>Wed, 15 Aug 2012 10:20:00 +0200</pubDate>
3954 <description>&lt;p&gt;I sommer hadde avisen &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;
3955 et flott oppslag om bruken av
3956 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på alle skolene
3957 der. Artikkelen var på trykk på side 4 og 5 i papirutgaven
3958 2012-07-23, men mangler dessverre i nettutgaven av avisen. Mine
3959 henvendelser til avisen for å få artikkelen på nett har så langt ikke
3960 vært vellykket.&lt;/p&gt;
3961
3962 &lt;p&gt;Artikkelen med tittelen &quot;Narvik kommune bruker gratisprogram i
3963 skolen - Har spart millioner&quot;, forteller om hvordan bruken av
3964 Skolelinux er en stor suksess i Narvik siden det ble tatt i bruk i
3965 2004. Her er noen fine sitater:&lt;/p&gt;
3966
3967 &lt;blockquote&gt;
3968 &quot;- Skolelinux har spart kommunen for store pengesummer, millionbeløp,
3969 som de heller kan bruke på andre ting, sier IKT-konsulent Viggo
3970 Fedreheim.&quot;
3971 &lt;/blockquote&gt;
3972
3973 &lt;p&gt;Avisen forteller at de har fått tilgang til beregninger som viser
3974 at Narvik kommune har spart noe mellom 10 og 20 millioner kroner de
3975 siste 8 årene på å bruke Skolelinux, og fortsetter:&lt;/p&gt;
3976
3977 &lt;blockquote&gt;
3978
3979 &quot;Regnestykket tar høyde for sparte kostnader til lisenser som medfølger
3980 de alternative operativsystemene, lavere driftskostnader og lengre
3981 levetid på datautstyret. Totalt har Narvikskolen en maskinpark på
3982 1600 maskiner fordelt på de 11 skolene fra Skjomen i sør til Bjerkvik
3983 i nord.&quot;
3984
3985 &lt;/blockquote&gt;
3986
3987 &lt;p&gt;Viggo Fedreheim sier dette om hvor noe av gevinsten kommer fra:&lt;/p&gt;
3988
3989 &lt;blockquote&gt;
3990 &quot;- Vi kan gjenbruke gamle maskiner i skolen som er for dårlig andre
3991 steder i kommunen der de ikke bruker Skolelinux. Levetiden på en
3992 datamaskin blir 3-5 år lenger med Skolelinux. Vi kaller det for
3993 grønn IT, miljøvennlig IT.&quot;
3994 &lt;/blockquote&gt;
3995
3996 &lt;p&gt;Her er det mulighet for flere kommuner å få et godt IT-system på
3997 skolene, hvis de er villige til å forsøke. De som ikke har kompetanse
3998 innomhus kan kjøpe det fra en av de kommersielle leverandørene av
3999 Skolelinux-tjenester, som &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
4000 Drift AS&lt;/a&gt; (der jeg er styremedlem). Komplett liste er tilgjengelig
4001 via
4002 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;wikien&lt;/a&gt;.&lt;/p&gt;
4003
4004 &lt;p&gt;Update 2012-08-16: Today I was allowed by Fremover to put the PDF I
4005 received from them with a copy of the article on the Internet. It is
4006 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/2012-07-23-fremover-narvik.pdf&quot;&gt;now
4007 available&lt;/a&gt; in the Skolelinux press archive.&lt;/p&gt;
4008 </description>
4009 </item>
4010
4011 <item>
4012 <title>Tips for å bli med i Skolelinux-prosjektet (som faktisk er aktivt)</title>
4013 <link>http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</link>
4014 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</guid>
4015 <pubDate>Thu, 19 Jul 2012 20:30:00 +0200</pubDate>
4016 <description>&lt;p&gt;Jeg fikk nettopp spørsmål på epost om Skolelinux-prosjektet lever
4017 fra en som var interessert i å bidra, og måtte jo konstatere at i og
4018 med at spørsmålet ble stilt har prosjektet ikke lyktes med å formidle
4019 sin aktivitet. Her er det jeg svarte:&lt;/p&gt;
4020
4021 &lt;p&gt;&lt;blockquote&gt;
4022 &lt;p&gt;Jada, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt;
4023 lever, men det meste av utvikling foregår nå under paraplyen
4024 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; som er det
4025 internasjonale navnet på prosjektet. Dugnaden i Norge organiseres av
4026 medlemsforeningen
4027 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
4028 Skolen&lt;/a&gt;, og det finnes minst ett selskap som selger kommersiell
4029 support på løsningen (&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
4030 Drift AS&lt;/a&gt;, der jeg er styremedlem). Anbefaler at du melder deg på
4031 epostlisten
4032 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;
4033 (og debian-edu-announce) og
4034 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;melder deg inn i
4035 foreningen&lt;/a&gt; for å få beskjed om aktivitet som planlegges. Det
4036 planlegges
4037 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering&quot;&gt;utviklersamlinger
4038 i august&lt;/a&gt; og utover høsten.&lt;/p&gt;
4039
4040 &lt;p&gt;Bidra gjerne med å spre ordet om Skolelinux. Det er alt for få som
4041 bidrar til pressedekning, bloggposter, twittermeldinger, etc. :)&lt;/p&gt;
4042
4043 &lt;p&gt;Jeg antar du har funnet
4044 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/tags/intervju/&quot;&gt;bloggserien
4045 min med intervjuer&lt;/a&gt;. Det er antagelig også interessant for deg å
4046 følge med på &lt;a href=&quot;http://planet.skolelinux.org/&quot;&gt;Planet
4047 Skolelinux&lt;/a&gt;.&lt;/p&gt;
4048
4049 &lt;p&gt;Hm, jeg burde vel blogge alle disse lenkene slik at de blir enklere
4050 å finne...&lt;/p&gt;
4051 &lt;/blockquote&gt;&lt;/p&gt;
4052 &lt;p&gt;Herved gjort. :)&lt;/p&gt;
4053 </description>
4054 </item>
4055
4056 <item>
4057 <title>Debian Edu interview: George Bredberg</title>
4058 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</link>
4059 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</guid>
4060 <pubDate>Mon, 9 Jul 2012 00:30:00 +0200</pubDate>
4061 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4062 Skolelinux&lt;/a&gt; project have users all over the globe, but until
4063 recently we have not known about any users in Norway&#39;s neighbour
4064 country Sweden. This changed when George Bredberg showed up in March
4065 this year on the mailing list, asking interesting questions about how
4066 to adjust and scale the just released
4067 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4068 Wheezy&lt;/a&gt; setup to his liking. He granted me an interview, and I am
4069 happy to share his answers with you here.&lt;/p&gt;
4070
4071 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4072
4073 &lt;p&gt;I&#39;m a 44 year old country guy that have been working 12 years at
4074 the same school as 50% IT-manager and 50% Teacher. My educational
4075 background is fil.kand in history and religious beliefs, an exam as a
4076 &quot;folkhighschool&quot; teacher, that is, for teaching grownups. In
4077 Norwegian I believe it&#39;s called &quot;Vuxenupplaring&quot;. I also have a master
4078 in &quot;Technology and social change&quot;. So I&#39;m not really a tech guy, I
4079 just like to study how humans and technology interact and that is my
4080 perspective when working with IT.&lt;/p&gt;
4081
4082 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4083 project?&lt;/strong&gt;&lt;/p&gt;
4084
4085 I have followed the Skolelinux project for quite some time by
4086 now. Earlier I tested out the K12-LTSP project, which we used for some
4087 time, but I really like the idea of having a distribution aimed to be
4088 a complete solution for schools with necessary tools integrated. When
4089 K12-LTSP abandoned that idea some years ago, I started to look more
4090 seriously into Skolelinux instead.
4091
4092 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4093 Edu?&lt;/strong&gt;&lt;/p&gt;
4094
4095 The big point of Skolelinux to me is that it is a complete
4096 distribution, ready to install. It has LDAP-support, MS Windows
4097 integration tools and so forth already configured, saving an
4098 administrator a lot of time and headache. We were using another Linux
4099 based thin-client system called Thinlinc, that has served us very
4100 well. But that Skolelinux is based on VNC and LTSP, to me, is better
4101 when it comes to the kind of multimedia used in schools. That is
4102 showing videos from Youtube or educational TV. It is also easier to
4103 mix thin clients with workstations, since the user settings will be the
4104 same. In our VNC-based solution you had to &quot;beat around the bush&quot; by
4105 setting up a second, hidden, home-directory for user settings for the
4106 workstations, because they will be different from the ones used on the
4107 thin clients. Skolelinux support for diskless workstations are very
4108 convenient since a school today often need to use a class room
4109 projector showing videos in full screen. That is easily done with a
4110 small integrated media computer running as a diskless workstation. You
4111 have only two installs to update and configure. One for the thin
4112 clients and one for the workstations. Also saving a lot of time. Our
4113 old system was also based on Redhat and CentOS. They are both very
4114 nice distributions, but they are sometimes painfully slow when it
4115 comes to updating multimedia support and multimedia programs (even
4116 such as Gimp), leaving us with a bit &quot;oldish&quot; applications. Debian is
4117 quicker to update.
4118
4119 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4120 Edu?&lt;/strong&gt;&lt;/p&gt;
4121
4122 &lt;p&gt;Debian is a bit too quick when it comes to updating. As an example
4123 we use old HP terminals as thinclients, and two times already this
4124 year (2012) the updates you get from the repositories has stopped
4125 sound from working with them. It&#39;s a kernel/ALSA issue. So you have
4126 to be more careful properly testing the updates before you run them in
4127 a production environment. This has never happened with CentOS.&lt;/p&gt;
4128
4129 &lt;p&gt;I also would like to be able to set my own domain-settings at
4130 install time. In Skolelinux they are kind of hard coded into the
4131 distribution, when it comes to LDAP and at least samba integration.
4132 That is more a cosmetic/translation issue, and not a real problem.
4133 Running MS Windows applications within the Skolelinux environment needs
4134 to be better supported. That is, running them seamlessly via RDP, and
4135 support for single-sign on. That will make the transition to free
4136 software easier, because you can keep the applications you really
4137 need. No support will make it impossible if you work in a school where
4138 some applications can&#39;t be open source. As for us we really need to
4139 run Adobe InDesign in our journalist classes. We run a journalist
4140 education, and is one of the very few non university ones that is ok:d
4141 by Svenska journalistförbundet (Swedish journalist association). Our
4142 education gives the pupils the right of membership there, once they
4143 are done. This is important if you want to get a job.&lt;/p&gt;
4144
4145 &lt;p&gt;Adobe InDesign is the program most commonly used in newspapers and
4146 magazines. We used Quark Express before, but they seem to loose there
4147 market to Adobe. The only &quot;equivalent&quot; to InDesign in the opensource
4148 world is Scribus, and its not advanced enough. At least not according
4149 to the teacher. I think it would be possible to use it, because they
4150 are not supposed to learn a program, they are supposed to learn how to
4151 edit and compile a newspaper. But politically at our school we are not
4152 there yet. And Scribus lacks a lot of things you find i InDesign.&lt;/p&gt;
4153
4154 &lt;p&gt;We used even a windows program for sound editing when it comes to
4155 the radio-journalist part. The year to come we are going to try
4156 Audacity. That software has the same kind of limitations compared to
4157 Adobe Audition, but that teacher is a bit more open minded. We have
4158 tried Ardour also, but that instead is more like a music studio
4159 program, not intended for the kind of editing taking place in a radio
4160 studio. Its way to complex and the GUI is to scattered when you only
4161 want to cut, make pass-overs, add extra channels and normalise. Those
4162 things you can do in Audacity, but its not as easy as in Audition. You
4163 have to do more things manually with envelopes, and that is a bit old
4164 fashion and timewasting. Its also harder to cut and move sound from
4165 one channel to another, which is a thing that you do frequently
4166 because you often find yourself needing to rearrange parts of the
4167 sound file.&lt;/p&gt;
4168
4169 &lt;p&gt;So, I am not sure we will succeed in replacing even Audition, but we
4170 will try. The problem is the students have certain expectations when
4171 they start an education towards a profession. So the programs has to
4172 look and feel professional. Good thing with radio, there are many
4173 programs out there, that radio studios use, so its not as standardised
4174 as Newspaper editing. That means, it does not really matter what
4175 program they learn, because once they start working they still have to
4176 learn the program the studio uses, so instead focus has to be to learn
4177 the editing part without to much focus on a specific software.&lt;/p&gt;
4178
4179 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4180
4181 &lt;p&gt;Myself I&#39;m running Linux Mint, or Ubuntu these days. I use almost
4182 only open source software, and preferably Linux based. When it comes
4183 to most used applications its OpenOffice, and Firefox (of course ;)
4184 )&lt;/p&gt;
4185
4186 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4187 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4188
4189 &lt;p&gt;To get schools to use free software there has to be good open
4190 source software that are windows based, to ease the transition. But
4191 it&#39;s also very important that the multimedia support is working
4192 flawlessly. The problems with Youtube, Twitter, Facebook and whatever
4193 will create problems when it comes to both teachers and
4194 students. Economy are also important for schools, so using thin
4195 clients, as long as they have good multimedia support, is a very good
4196 idea. It&#39;s also important that the open source software works even for
4197 the administration. It&#39;s hard to convince the teachers to stick with
4198 open source, if the principal has to run Windows. It also creates a
4199 problem if some classes has to use Windows for there tasks, since that
4200 will create a difference in &quot;status&quot; between classes, so a good
4201 support for running windows applications via the thin client (Linux)
4202 desktop is essential. At least at our school, where we have mixed
4203 level of educations, from high-school to journalist-school.&lt;/p&gt;
4204
4205 &lt;p&gt;Update 2012-07-09 08:30: Paul Wise tipped me on IRC about three
4206 useful sources related to Free Software for radio stations: the LWN
4207 article &lt;a href=&quot;https://lwn.net/Articles/481607/&quot;&gt;Radio station
4208 management with Airtime&lt;/a&gt;,
4209 &lt;a href=&quot;http://www.sourcefabric.org/en/airtime/&quot;&gt;Airtime&lt;/a&gt; which
4210 claim to be a Free open source radio automation software and
4211 &lt;a href=&quot;http://www.rivendellaudio.org/&quot;&gt;Rivendell&lt;/a&gt; which claim to
4212 be complete radio broadcast automation solution. All of them seem
4213 useful to the aspiring radio producer.&lt;/p&gt;
4214 </description>
4215 </item>
4216
4217 <item>
4218 <title>Why do schools waste money on IT?</title>
4219 <link>http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</link>
4220 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</guid>
4221 <pubDate>Sun, 8 Jul 2012 09:40:00 +0200</pubDate>
4222 <description>&lt;p&gt;In the Debian Edu / Skolelinux project, we have realised that one
4223 of the major blockers for the project success is the purchasing skills
4224 in schools and municipalities. We provide what the happy users of
4225 Debian Edu / Skolelinux say they need and to a lower cost than the
4226 alternatives, and yet so few schools decide to use our solution. I
4227 was pleased to discover the same observation done by mySociety and Tom
4228 Steinberg in his blog post
4229 &quot;&lt;a href=&quot;http://www.mysociety.org/2012/06/19/can-you-recognize-the-million-pound-chair/&quot;&gt;Can
4230 you recognize the million pound chair?&lt;/a&gt;&quot;. Read it and weep for the
4231 spending of your tax money.&lt;/p&gt;
4232
4233 &lt;p&gt;Of course there are other factors involved as well, like our
4234 projects bad marketing skills and the Linux community fragmentation
4235 causing worry with the people on the outside, so we as a project need
4236 to keep working hard to gain users, but it is a up-hill battle when
4237 public decision makers are unable to understand computer system
4238 purchases.&lt;/p&gt;
4239 </description>
4240 </item>
4241
4242 <item>
4243 <title>Free Timetabling Software - nice free software</title>
4244 <link>http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</link>
4245 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</guid>
4246 <pubDate>Sat, 7 Jul 2012 09:50:00 +0200</pubDate>
4247 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4248 Skolelinux&lt;/a&gt; is a large collection of end user and school specific
4249 software. It is one of the packages not installed by default but
4250 provided in the Debian archive for schools to install if they want to,
4251 is a system to automatically plan the school time table using
4252 information about available teachers, classes and rooms, combined with
4253 the list of required courses and how many hours each topic should
4254 receive. The software is
4255
4256 &lt;a href=&quot;http://lalescu.ro/liviu/fet/&quot;&gt;named FET&lt;/a&gt;, and it provide a
4257 graphical user interface to input the required information, save the
4258 result in a fairly simple XML format, and generate time tables for
4259 both teachers and students. It is available both for
4260 &lt;a href=&quot;http://lalescu.ro/liviu/fet/download.html&quot;&gt;Linux, MacOSX and
4261 Windows&lt;/a&gt;.&lt;/p&gt;
4262
4263 &lt;p&gt;This is &lt;a href=&quot;http://lalescu.ro/liviu/fet/features.html&quot;&gt;the
4264 feature list&lt;/a&gt;, liftet from the project web site:&lt;/p&gt;
4265
4266 &lt;p&gt;&lt;ul&gt;
4267
4268 &lt;li&gt;FET is free software, licensed under the GNU GPL v2 or later.
4269 You can freely use, copy, modify and redistribute it &lt;/li&gt;
4270
4271 &lt;li&gt;Localized to en_US (US English, default), ar (Arabic), ca
4272 (Catalan), da (Danish), de (German), el (Greek), es (Spanish), fa
4273 (Persian), fr (French), gl (Galician), he (Hebrew), hu
4274 (Hungarian), id (Indonesian), it (Italian), lt (Lithuanian), mk
4275 (Macedonian), ms (Malay), nl (Dutch), pl (Polish), pt_BR
4276 (Brazilian Portuguese), ro (Romanian), ru (Russian), si (Sinhala),
4277 sk (Slovak), sr (Serbian), tr (Turkish), uk (Ukrainian), uz
4278 (Uzbek) and vi (Vietnamese) (incompletely for some languages)
4279 &lt;/li&gt;
4280
4281 &lt;li&gt;Fully automatic generation algorithm, allowing also
4282 semi-automatic or manual allocation&lt;/li&gt;
4283
4284 &lt;li&gt;Platform independent implementation, allowing running on
4285 GNU/Linux, Windows, Mac and any system that Qt supports &lt;/li&gt;
4286
4287 &lt;li&gt;Flexible modular XML format for the input file, allowing editing
4288 with an XML editor or by hand (besides FET interface)&lt;/li&gt;
4289
4290 &lt;li&gt;Import/export from CSV format&lt;/li&gt;
4291
4292 &lt;li&gt;The resulted timetables are exported into HTML, XML and CSV
4293 formats &lt;/li&gt;
4294
4295 &lt;li&gt;Flexible students structure, organized into sets: years, groups
4296 and subgroups. FET allows overlapping years and groups and
4297 non-overlapping subgroups. You can even define individual students
4298 (as separate sets)&lt;/li&gt;
4299
4300 &lt;li&gt;Each constraint has a weight percentage, from 0.0% to 100.0%
4301 (but some special constraints are allowed to have only 100% weight
4302 percentage)&lt;/li&gt;
4303
4304 &lt;li&gt;Limits for the algorithm (all these limits can be increased on
4305 demand, as a custom version, because this would require a bit more
4306 memory):
4307 &lt;ul&gt;
4308 &lt;li&gt;Maximum total number of hours (periods) per day: 60&lt;/li&gt;
4309 &lt;li&gt;Maximum number of working days per week: 35&lt;/li&gt;
4310 &lt;li&gt;Maximum total number of teachers: 6000&lt;/li&gt;
4311 &lt;li&gt;Maximum total number of sets of students: 30000&lt;/li&gt;
4312 &lt;li&gt;Maximum total number of subjects: 6000&lt;/li&gt;
4313 &lt;li&gt;Virtually unlimited number of activity tags&lt;/li&gt;
4314 &lt;li&gt;Maximum number of activities: 30000&lt;/li&gt;
4315 &lt;li&gt;Maximum number of rooms: 6000&lt;/li&gt;
4316 &lt;li&gt;Maximum number of buildings: 6000&lt;/li&gt;
4317 &lt;li&gt;Possibility of adding multiple teachers and
4318 students sets for each activity. (it is possible
4319 also to have no teachers or no students sets for an
4320 activity)&lt;/li&gt;
4321 &lt;li&gt;Virtually unlimited number of time constraints&lt;/li&gt;
4322 &lt;li&gt;Virtually unlimited number of space constraints&lt;/li&gt;
4323 &lt;/ul&gt;&lt;/li&gt;
4324
4325 &lt;li&gt;A large and flexible palette of time constraints:
4326 &lt;ul&gt;
4327 &lt;li&gt;Break periods&lt;/li&gt;
4328 &lt;li&gt;For teacher(s):
4329 &lt;ul&gt;
4330 &lt;li&gt;Not available periods&lt;/li&gt;
4331 &lt;li&gt;Max/min days per week&lt;/li&gt;
4332 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
4333 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
4334 &lt;li&gt;Min hours daily&lt;/li&gt;
4335 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
4336
4337 &lt;li&gt;Respect working in an hourly interval a max number of
4338 days per week&lt;/li&gt;
4339 &lt;/ul&gt;&lt;/li&gt;
4340 &lt;li&gt;For students (sets):
4341 &lt;ul&gt;
4342 &lt;li&gt;Not available periods&lt;/li&gt;
4343 &lt;li&gt;Begins early (specify max allowed beginnings at second hour)&lt;/li&gt;
4344 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
4345 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
4346 &lt;li&gt;Min hours daily&lt;/li&gt;
4347 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
4348
4349 &lt;li&gt;Respect working in an hourly interval a max number of
4350 days per week&lt;/li&gt;
4351 &lt;/ul&gt;&lt;/li&gt;
4352 &lt;li&gt;For an activity or a set of activities/subactivities:
4353 &lt;ul&gt;
4354 &lt;li&gt;A single preferred starting time&lt;/li&gt;
4355 &lt;li&gt;A set of preferred starting times&lt;/li&gt;
4356 &lt;li&gt;A set of preferred time slots&lt;/li&gt;
4357 &lt;li&gt;Min/max days between them&lt;/li&gt;
4358 &lt;li&gt;End(s) students day&lt;/li&gt;
4359 &lt;li&gt;Same starting time/day/hour&lt;/li&gt;
4360 &lt;li&gt;Occupy max time slots from selection (a complex and
4361 flexible constraint, useful in many situations)&lt;/li&gt;
4362 &lt;li&gt;Consecutive, ordered, grouped (for 2 or 3 (sub)activities)&lt;/li&gt;
4363 &lt;li&gt;Not overlapping&lt;/li&gt;
4364 &lt;li&gt;Max simultaneous in selected time slots&lt;/li&gt;
4365 &lt;li&gt;Min gaps between a set of (sub)activities&lt;/li&gt;
4366 &lt;/ul&gt;&lt;/li&gt;
4367 &lt;/ul&gt;&lt;/li&gt;
4368
4369 &lt;li&gt;A large and flexible palette of space constraints:
4370 &lt;ul&gt;
4371 &lt;li&gt;Room not available periods&lt;/li&gt;
4372 &lt;li&gt;For teacher(s):
4373 &lt;ul&gt;
4374 &lt;li&gt;Home room(s)&lt;/li&gt;
4375 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
4376 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
4377 &lt;/ul&gt;
4378 &lt;/li&gt;
4379
4380 &lt;li&gt;For students (sets):
4381 &lt;ul&gt;
4382 &lt;li&gt;Home room(s)&lt;/li&gt;
4383 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
4384 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
4385 &lt;/ul&gt;
4386 &lt;/li&gt;
4387 &lt;li&gt;Preferred room(s):
4388 &lt;ul&gt;
4389 &lt;li&gt;For a subject&lt;/li&gt;
4390 &lt;li&gt;For an activity tag&lt;/li&gt;
4391 &lt;li&gt;For a subject and an activity tag&lt;/li&gt;
4392 &lt;li&gt;Individually for a (sub)activity&lt;/li&gt;
4393 &lt;/ul&gt;
4394 &lt;/li&gt;
4395
4396 &lt;li&gt;For a set of activities:
4397 &lt;ul&gt;
4398 &lt;li&gt;Occupy a maximum number of different rooms&lt;/li&gt;
4399 &lt;/ul&gt;
4400 &lt;/li&gt;
4401 &lt;/ul&gt;
4402 &lt;/li&gt;
4403 &lt;/ul&gt;&lt;/p&gt;
4404
4405 &lt;p&gt;I have not used it myself, as I am not involved in time table
4406 planning at a school, but it seem to work fine when I test it. If you
4407 need to set up your schools time table, and is tired of doing it
4408 manually, check it out.
4409
4410 A quick summary on how to use it can be found in
4411 &lt;a href=&quot;http://marvelsoft.co.in/wp/2012/03/generate-timetable-for-state-cbse-icse-igcse-schools-free/&quot;&gt;a
4412 blog post from MarvelSoft&lt;/a&gt;. If you find FET useful, please provide
4413 a recipe for the Debian Edu project in the
4414 &lt;a href=&quot;http://wiki.debian.org/DebianEdu#Howtos&quot;&gt;Debian Edu HowTo
4415 section&lt;/a&gt;.&lt;/p&gt;
4416 </description>
4417 </item>
4418
4419 <item>
4420 <title>Skolelinux-intervju: Markus Gamenius</title>
4421 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</link>
4422 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</guid>
4423 <pubDate>Sat, 30 Jun 2012 12:50:00 +0200</pubDate>
4424 <description>&lt;p&gt;Tidligere leder av
4425 &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;foreningen som
4426 organiserer Skolelinux-dugnaden&lt;/a&gt;, Markus Gamenius , har i vår vært
4427 i media og
4428 &lt;a href=&quot;http://www.dn.no/privatokonomi/article2345489.ece&quot;&gt;debattert
4429 skattepolitikk&lt;/a&gt;, og det fikk meg til å høre om han kunne lokkes til
4430 å fortelle om hans inntrykk nå, etter at han ble lokket bort fra
4431 Linux- og &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-verden
4432 for å overta familiebedriften. Her har vi hans betraktninger i dag,
4433 noen måneder etter at
4434 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Skolelinux
4435 Squeeze&lt;/a&gt;-utgaven ble gitt ut.&lt;/p&gt;
4436
4437 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4438
4439 &lt;p&gt;Jeg heter Markus Gamenius og er 40 år. Utdannet biolog med ymse
4440 fag på siden. Har jobbet som lærer der jeg var driftsansvarlig på
4441 Ulsrud VGS i Oslo. Senere eide og jobbet jeg flere år i Linuxlabs AS,
4442 som jeg solgte til Redpill Linpro AS (den gangen Linpro AS). I dag
4443 jobber jeg med ulike investeringer, hovedsaklig i eiendom, men også i
4444 en del ulike IT-relaterte bedrifter.&lt;/p&gt;
4445
4446 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4447
4448 &lt;p&gt;Fruen og jeg dro på en lengre seiltur i 2000, der jeg måtte ha &quot;noe
4449 å gjøre&quot; under hjemturen over Atlanteren. Jeg kjøpte et par bøker om
4450 Linux i en bokhandel i New York og ble veldig fascinert. Etter
4451 hjemkomsten begynte jeg å jobbe på Ulsrud VGS, som naturfagslærer, men
4452 som IT-interessert ble jeg fort en del av den nye IT-satsningen som
4453 skulle løfte Ulsrud og gi skolen en bedre rykte. Vi hadde ganske
4454 mange maskiner, som gikk på Win98 og to servere som ble oppgradert til
4455 Win2000. Systemene var ustabil og dårlige. På leting etter noe
4456 bedre, uten å knekke ryggen økonomisk, kom jeg over &quot;Linux i Skolen&quot;
4457 og Skolelinux. Jeg tok kontakt med miljøet og en gjeng møtte opp på
4458 skolen, der vi gjorde en liten testinstallasjon. Etter et par år var
4459 ryggraden på skolen Linux (Skolelinux) og vi hadde flere hundre
4460 maskiner, både tynne klienter (gamle og nye), bærbare (Debian) og noen
4461 stasjonære (Win2000). På et tidspunkt var Ulsrud den råeste IT-skolen
4462 og det irriterte skolesjefen i Oslo, da de satset hardt på
4463 Windows.&lt;/p&gt;
4464
4465 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4466
4467 &lt;p&gt;Det som gjorde at vi fikk inn Skolelinux var ene og alene
4468 økonomiske. Det faktum at vi slapp å kjøpe masse nye lisenser og at
4469 vi kunne bruke gammel hardware. Alt i alt gjorde dette at vi sparte
4470 mye, men i stede for å bruke mindre på IT brukte vi det vi sparte på å
4471 skaffe mer hardware og på den måten gi det beste tilbudet i landet til
4472 våre elever. For oss som driftet var det himmel å ha et system som
4473 gikk å administrere sentralt og effektivt. Det var heller ikke så
4474 dumt at vi kunne &quot;låse&quot; maskinene mer effektivt enn vi kunne med
4475 Microsoft Windows, slik at vi slapp mye feil og problemer som ble
4476 forårsaket av &quot;kreative&quot; elever.&lt;/p&gt;
4477
4478 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4479
4480 &lt;p&gt;Det vi slet med var mangelen av en del programmer lærerne ville ha.
4481 Husker ikke alle, men det var et knippe med pedagogiske programmer de
4482 ikke fikk. I dag tror jeg det problemet er langt mindre da det meste
4483 av disse kjøres gjennom nettleseren.&lt;/p&gt;
4484
4485 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4486
4487 &lt;p&gt;Jeg bruker mye Apple i dag og er ikke så stolt av det, men jeg har
4488 både OpenOffice, Firefox og en del andre programmer på den bærbare.
4489 Firefox brukes mest av disse. På Apple-serveren hjemme bruker jeg
4490 HandBrake mye, og jeg har installert OpenWRT på flere av
4491 basestasjonene både hjemme og på jobben. I tillegg til det har jeg i
4492 flere år finansiert et prosjekt som heter
4493 &lt;a href=&quot;http://www.found.no/&quot;&gt;Found IT&lt;/a&gt;. Dette er et prosjekt der
4494 vi lager et rammeverk for søk, der alt vi bruker fri programvare. Det
4495 er Alex Brasetvik som er daglig leder i Found IT.&lt;/p&gt;
4496
4497 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4498 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4499
4500 &lt;p&gt;Når det gjelder IT og skole er fortsatt økonomi veldig viktig. Så
4501 man må oppfylle minimumskravene (ikke være best, men bra nok) og selge
4502 seg inn på hvor mye man sparer. Det betyr selvsagt at man sparer på
4503 lisenser, men også på driftsinnsats. Men nå når jeg ikke er en aktiv
4504 del av miljøet lenger hører jeg nesten ingen ting om fri programvare.
4505 Jeg stiller meg da spørsmålet om det har blitt stille rundt miljøet,
4506 eller om jeg kun så det tydeligere før når jeg var aktiv? Uansett er
4507 det for stille rundt Skolelinux-prosjektet nå.&lt;/p&gt;
4508 </description>
4509 </item>
4510
4511 <item>
4512 <title>Debian Edu interview: José Luis Redrejo Rodríguez</title>
4513 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</link>
4514 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</guid>
4515 <pubDate>Tue, 26 Jun 2012 08:30:00 +0200</pubDate>
4516 <description>&lt;p&gt;I&#39;ve been too busy at home, but finally I found time to wrap up
4517 another interview with the people behind
4518 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
4519 This time we get to know José Luis Redrejo Rodríguez, one of our great
4520 helpers from Spain. His effort was the reason we added support for
4521 several desktop types (KDE, Gnome and most recently LXDE) in Debian
4522 Edu, and have all of these available in the recently published
4523 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4524 Squeeze&lt;/a&gt; version.&lt;/p&gt;
4525
4526 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4527
4528 &lt;p&gt;I&#39;m a father, teacher and engineer who is working for the Education
4529 ministry of the Region of Extremadura (Spain) in the implementation of
4530 ICT in schools&lt;/p&gt;
4531
4532 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4533 project?&lt;/strong&gt;&lt;/p&gt;
4534
4535 &lt;p&gt;At 2006, I verified that both, we in Extremadura and Skolelinux
4536 project, had been working in parallel for some years, doing very
4537 similar things, using very similar tools and with similar targets, so
4538 I decided it was time to join forces as much as possible.&lt;/p&gt;
4539
4540 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4541 Edu?&lt;/strong&gt;&lt;/p&gt;
4542
4543 &lt;p&gt;A community of highly skilled experts working together, with a
4544 really open schema of collaboration and work. I really love the
4545 concepts of Do-ocracy and Merit-ocracy and the way these concepts are
4546 been used everyday inside Debian Edu.&lt;/p&gt;
4547
4548 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4549 Edu?&lt;/strong&gt;&lt;/p&gt;
4550
4551 &lt;p&gt;Sometimes the differences in the implementations, laws or
4552 economical and technical resources in the different countries don&#39;t
4553 allow us to agree in the same solution for all of us, and several
4554 approaches are needed, what is a waste of effort. Also, there is a
4555 lack of more man power to be able to follow the fast evolution of the
4556 technologies in school.&lt;/p&gt;
4557
4558 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4559
4560 &lt;p&gt;Debian, of course, and due to my kind of job I am most of my time
4561 between Iceweasel, &lt;a href=&quot;http://www.geany.org/&quot;&gt;Geany&lt;/a&gt; and
4562 &lt;a href=&quot;http://www.ohloh.net/p/gnome-terminator&quot;&gt;Terminator&lt;/a&gt;.&lt;/p&gt;
4563
4564 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4565 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4566
4567 &lt;p&gt;I think there is not a single strategy because there are very
4568 different scenarios: schools with mixed proprietary and free
4569 environments, schools using only workstations, other schools using
4570 laptops, netbooks, tablets, interactive white-boards, etc.&lt;/p&gt;
4571
4572 &lt;p&gt;Also the range of ages of the students is very broad and you can
4573 not use the same solutions for primary schools and secondary or even
4574 universities. So different strategies are needed.&lt;/p&gt;
4575
4576 &lt;p&gt;But, looking at these differences, and looking back to the things
4577 we&#39;ve done and implemented, and the places were we have spent most of
4578 our forces, I think we should focus as much as possible in free
4579 multi-platform environments, using only standards tools, and moving
4580 more and more to Internet or network solutions that could be deployed
4581 using wireless. I think we&#39;ll see more and more personal devices in
4582 the schools, devices the students and teachers will take home with
4583 them, so the solutions must be able to be taken at home and continue
4584 working there.&lt;/p&gt;
4585 </description>
4586 </item>
4587
4588 <item>
4589 <title>Debian Edu - some ideas for the future versions</title>
4590 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</link>
4591 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</guid>
4592 <pubDate>Mon, 11 Jun 2012 14:30:00 +0200</pubDate>
4593 <description>&lt;p&gt;During my work on
4594 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.nb.html&quot;&gt;Debian Edu
4595 based on Squeeze&lt;/a&gt;, I came across some issues that should be
4596 addressed in the Wheezy release. I finally found time to wrap up my
4597 notes and provide quick summary of what I found, with a bit
4598 explanation.&lt;/p&gt;
4599
4600 &lt;p&gt;&lt;ul&gt;
4601
4602 &lt;li&gt;We need to rewrite our package installation framework, as tasksel
4603 changed from using tasksel tasks to using meta packages (aka packages
4604 with dependencies like our education-* packages), and our installation
4605 system depend on tasksel tasks in
4606 /usr/share/tasksel/debian-edu-tasks.desc for package
4607 installation.&lt;/li&gt;
4608
4609 &lt;li&gt;Enable Kerberos login for more services. Now with the Kerberos
4610 foundation in place, we should use it to get single sign on with more
4611 services, and avoiding unneeded password / login questions. We should
4612 at least try to enable it for these services:
4613 &lt;ul&gt;
4614
4615 &lt;li&gt;CUPS for admins to add/configure printers and users when using
4616 quotas.&lt;/li&gt;
4617 &lt;li&gt;Nagios for admins checking the system status.&lt;/li&gt;
4618 &lt;li&gt;GOsa for admins updating LDAP and users changing their passwords.&lt;/li&gt;
4619 &lt;li&gt;LDAP for admins updating LDAP.&lt;/li&gt;
4620 &lt;li&gt;Squid for users when exam mode / filtering is active.&lt;/li&gt;
4621 &lt;li&gt;ssh for admins and users to save a password prompt.&lt;/li&gt;
4622
4623 &lt;/ul&gt;&lt;/li&gt;
4624
4625 &lt;li&gt;When we move GOsa to use Kerberos instead of LDAP bind to
4626 authenticate users, we should try to block or at least limit access to
4627 use LDAP bind for authentication, to ensure Kerberos is used when it
4628 is intended, and nothing fall back to using the less safe LDAP bind&lt;/li&gt;
4629
4630 &lt;li&gt;Merge debian-edu-config and debian-edu-install. The split made
4631 sense when d-e-install did a lot more, but these days it is just an
4632 inconvenience when we update the debconf preseeding values.&lt;/li&gt;
4633
4634 &lt;li&gt;Fix partman-auto to allow us to abort the installation before
4635 touching the disk if the disk is too small. This is
4636 &lt;a href=&quot;http://bugs.debian.org/653305&quot;&gt;BTS report #653305&lt;/a&gt; and the
4637 d-i developers are fine with the patch and someone just need to apply
4638 it and upload. After this is done we need to adjust
4639 debian-edu-install to use this new hook.&lt;/li&gt;
4640
4641 &lt;li&gt;Adjust to new LTSP framework (boot time config instead of install
4642 time config). LTSP changed its design, and our hooks to install
4643 packages and update the configuration is most likely not going to work
4644 in Wheezy.
4645
4646 &lt;li&gt;Consider switching to NBD instead of NFS for LTSP root, to allow
4647 the Kernel to cache files in its normal file cache, possibly speeding
4648 up KDE login on slow networks.&lt;/li&gt;
4649
4650 &lt;li&gt;Make it possible to create expired user passwords that need to
4651 change on first login. This is useful when handing out password on
4652 paper, to make sure only the user know the password. This require
4653 fixes to the PAM handling of kdm and gdm.&lt;/li&gt;
4654
4655 &lt;li&gt;Make GUI for adding new machines automatically from sitesummary.
4656 The current command line script is not very friendly to people most
4657 familiar with GUIs. This should probably be integrated into GOsa to
4658 have it available where the admin will be looking for it..&lt;/li&gt;
4659
4660 &lt;li&gt;We should find way for Nagios to check that the DHCP service
4661 actually is working (as in handling out IP addresses). None of the
4662 Nagios checks I have found so far have been working for me.&lt;/li&gt;
4663
4664 &lt;li&gt;We should switch from libpam-nss-ldapd to sssd for all profiles
4665 using LDAP, and not only on for roaming workstations, to have less
4666 packages to configure and consistent setup across all profiles.&lt;/li&gt;
4667
4668 &lt;li&gt;We should configure Kerberos to update LDAP and Samba password
4669 when changing password using the Kerberos protocol. The hook was
4670 requested in &lt;a href=&quot;http://bugs.debian.org/588968&quot;&gt;BTS report
4671 #588968&lt;/a&gt; and is now available in Wheezy. We might need to write a
4672 MIT Kerberos plugin in C to get this.&lt;/li&gt;
4673
4674 &lt;li&gt;We should clean up the set of applications installed by default.
4675 &lt;ul&gt;
4676
4677 &lt;li&gt;reduce the number of chemistry visualisers&lt;/li&gt;
4678 &lt;li&gt;consider dropping xpaint&lt;/li&gt;
4679 &lt;li&gt;and probably more?&lt;/li&gt;
4680 &lt;/ul&gt;&lt;/li&gt;
4681
4682 &lt;li&gt;Some hardware need external firmware to work properly. This is
4683 mostly the case for WiFi network cards, but there are some other
4684 examples too. For popular laptops to work out of the box, such
4685 firmware need to be installed from non-free, and we should provide
4686 some GUI to do this. Ubuntu already have this implemented, and we
4687 could consider using their packages. At the moment we have some
4688 command line script to do this (one for the running system, another
4689 for the LTSP chroot).&lt;/li&gt;
4690
4691
4692 &lt;li&gt;In Squeeze, we provide KDE, Gnome and LXDE as desktop options. We
4693 should extend the list to Xfce and Sugar, and preferably find a way to
4694 install several and allow the admin or the user to select which one to
4695 use.&lt;/li&gt;
4696
4697 &lt;li&gt;The golearn tool from the goplay package make it easy to check out
4698 interesting educational packages. We should work on the package
4699 tagging in Debian to ensure it represent all the useful educational
4700 packages, and extend the tool to allow it to use packagekit to install
4701 new applications with a simple mouse click.&lt;/li&gt;
4702
4703 &lt;li&gt;The Squeeze version got half a exam solution already in place,
4704 with the introduction of iptable based network blocking, but for it to
4705 be a complete exam solution the Squid proxy need to enable
4706 filtering/blocking as well when the exam mode is enabled. We should
4707 implement a way to easily enable this for the schools that want it,
4708 instead of the &quot;it is documented&quot; method of today.&lt;/li&gt;
4709
4710 &lt;li&gt;A feature used in several schools is the ability for a teacher to
4711 &quot;take over&quot; the desktop of individual or all computers in the room.
4712 There are at least three implementations,
4713 &lt;a href=&quot;italc.sourceforge.net/&quot;&gt;italc&lt;/a&gt;,
4714 &lt;a href=&quot;http://www.itais.net/help/en/&quot;&gt;controlaula&lt;/a&gt; og
4715 &lt;a href=&quot;http://www.epoptes.org/&quot;&gt;epoptes&lt;/a&gt; and we should pick one of
4716 them and make it trivial to set it up in a school. The challenges is
4717 how to distribute crypto keys and how to group computers in one room
4718 and how to set up which machine/user can control the machines in a
4719 given room.&lt;/li&gt;
4720
4721 &lt;li&gt;Tablets and surf boards are getting more and more popular, and we
4722 should look into providing a good solution for integrating these into
4723 the Debian Edu network. Not quite sure how. Perhaps we should
4724 provide a installation profile with better touch screen support for
4725 them, or add some sync services to allow them to exchange
4726 configuration and data with the central server. This should be
4727 investigated.&lt;/li&gt;
4728
4729 &lt;/ul&gt;&lt;/p&gt;
4730
4731 &lt;p&gt;I guess we will discover more as we continue to work on the Wheezy
4732 version.&lt;/p&gt;
4733 </description>
4734 </item>
4735
4736 <item>
4737 <title>Debian Edu interview: Mike Gabriel</title>
4738 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</link>
4739 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</guid>
4740 <pubDate>Sat, 2 Jun 2012 15:00:00 +0200</pubDate>
4741 <description>&lt;p&gt;Back in 2010, Mike Gabriel showed up on the
4742 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4743 mailing list. He quickly proved to be a valuable developer, and
4744 thanks to his tireless effort we now have Kerberos integrated into the
4745 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4746 Squeeze&lt;/a&gt; version.&lt;/p&gt;
4747
4748 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4749
4750 &lt;p&gt;My name is Mike Gabriel, I am 38 years old and live near Kiel,
4751 Schleswig-Holstein, Germany. I live together with a wonderful partner
4752 (Angela Fuß) and two own children and two bonus children (contributed
4753 by Angela).&lt;/p&gt;
4754
4755 &lt;p&gt;During the day I am part-time employed as a system administrator
4756 and part-time working as an IT consultant. The consultancy work
4757 touches free software topics wherever and whenever possible. During
4758 the nights I am a free software developer. In the gaps I also train in
4759 becoming an osteopath.&lt;/p&gt;
4760
4761 &lt;p&gt;Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
4762 have set up a free software project in the area of Kiel that aims at
4763 introducing free software into schools. The project&#39;s name is
4764 &quot;IT-Zukunft Schule&quot; (IT future for schools). The project links IT
4765 skills with communication skills.&lt;/p&gt;
4766
4767 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4768 project?&lt;/strong&gt;&lt;/p&gt;
4769
4770 &lt;p&gt;While preparing our own customised Linux distribution for
4771 &quot;IT-Zukunft Schule&quot; we were repeatedly asked if we really wanted to
4772 reinvent the wheel. What schools really need is already available,
4773 people said. From this impulse we started evaluating other Linux
4774 distributions that target being used for school networks.&lt;/p&gt;
4775
4776 &lt;p&gt;At the end we short-listed two approaches and compared them: a
4777 commercial Linux distribution developed by a company in Bremen,
4778 Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
4779 went to several events and met people being responsible for marketing
4780 and development of either of the distributions. Skolelinux / Debian
4781 Edu was by far much more convincing compared to the other product that
4782 got short-listed beforehand--across the full spectrum. What was most
4783 attractive for me personally: the perspective of collaboration within
4784 the developmental branch of the Debian Edu project itself.&lt;/p&gt;
4785
4786 &lt;p&gt;In parallel with this, we talked to many local and not-so-local
4787 people. People teaching at schools, headmasters, politicians, data
4788 protection experts, other IT professionals.&lt;/p&gt;
4789
4790 &lt;p&gt;We came to two conclusions:&lt;/p&gt;
4791
4792 &lt;p&gt;First, a technical conclusion: What schools need is available in
4793 bits and pieces here and there, and none of the solutions really fit
4794 by 100%. Any school we have seen has a very individual IT setup
4795 whereas most of each school&#39;s requirements could mapped by a standard
4796 IT solution. The requirement to this IT solution is flexibility and
4797 customisability, so that individual adaptations here and there are
4798 possible. In terms of re-distributing and rolling out such a
4799 standardised IT system for schools (a system that is still to some
4800 degree customisable) there is still a lot of work to do here
4801 locally. Debian Edu / Skolelinux has been our choice as the starting
4802 point.&lt;/p&gt;
4803
4804 &lt;p&gt;Second, a holistic conclusion: What schools need does not exist at
4805 all (or we missed it so far). There are several technical solutions
4806 for handling IT at schools that tend to make a good impression. What
4807 has been missing completely here in Germany, though, is the enrolment
4808 of people into using IT and teaching with IT. &quot;IT-Zukunft Schule&quot;
4809 tries to provide an approach for this.&lt;/p&gt;
4810
4811 &lt;p&gt;Only some schools have some sort of a media concept which explains,
4812 defines and gives guidance on how to use IT in class. Most schools in
4813 Northern Germany do not have an IT service provider, the school&#39;s IT
4814 equipment is managed by one or (if the school is lucky) two (admin)
4815 teachers, most of the workload these admin teachers get done in there
4816 spare time.&lt;/p&gt;
4817
4818 &lt;p&gt;We were surprised that only a very few admin teachers were
4819 networked with colleagues from other schools. Basically, every school
4820 here around has its individual approach of providing IT equipment to
4821 teachers and students and the exchange of ideas has been quasi
4822 non-existent until 2010/2011.&lt;/p&gt;
4823
4824 &lt;p&gt;Quite some (non-admin) teachers try to avoid using IT technology in
4825 class as a learning medium completely. Several reasons for this
4826 avoidance do exist.&lt;/p&gt;
4827
4828 &lt;p&gt;We discovered that no-one has ever taken a closer look at this
4829 social part of IT management in schools, so far. On our quest journey
4830 for a technical IT solution for schools, we discussed this issue with
4831 several teachers, headmasters, politicians, other IT professionals and
4832 they all confirmed: a holistic approach of considering IT management
4833 at schools, an approach that includes the people in place, will be new
4834 and probably a gain for all.&lt;/p&gt;
4835
4836 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4837 Edu?&lt;/strong&gt;&lt;/p&gt;
4838
4839 &lt;p&gt;There is a list of advantages: international context, openness to
4840 any kind of contributions, do-ocracy policy, the closeness to Debian,
4841 the different installation scenarios possible (from stand-alone
4842 workstation to complex multi-server sites), the transparency within
4843 project communication, honest communication within the group of
4844 developers, etc.&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;Every coin has two sides:&lt;/p&gt;
4850
4851 &lt;p&gt;Technically: &lt;a href=&quot;http://bugs.debian.org/311188&quot;&gt;BTS issue
4852 #311188&lt;/a&gt;, tricky upgradability of a Debian Edu main server, network
4853 client installations on top of a plain vanilla Debian installation
4854 should become possible sometime in the near future, one could think
4855 about splitting the very complex package debian-edu-config into
4856 several portions (to make it easier for new developers to
4857 contribute).&lt;/p&gt;
4858
4859 &lt;p&gt;Another issue I see is that we (as Debian Edu developers) should
4860 find out more about the network of people who do the marketing for
4861 Debian Edu / Skolelinux. There is a very active group in Germany
4862 promoting Skolelinux on the bigger Linux Days within Germany. Are
4863 there other groups like that in other countries? How can we bring
4864 these marketing people together (marketing group A with group B and
4865 all of them with the group of Debian Edu developers)? During the last
4866 meeting of the German Skolelinux group, I got the impression of people
4867 there being rather disconnected from the development department of
4868 Debian Edu / Skolelinux.&lt;/p&gt;
4869
4870 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4871
4872 &lt;p&gt;For my daily business, I do not use commercial software at all.&lt;/p&gt;
4873
4874 &lt;p&gt;For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
4875 serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
4876 more artistic tasks. I run virtual machines in KVM and Virtualbox.&lt;/p&gt;
4877
4878 &lt;p&gt;I am one of the upstream developers of X2Go. In 2010 I started the
4879 development of a Python based X2Go Client, called PyHoca-GUI.
4880 PyHoca-GUI has brought forth a Python X2Go Client API that currently
4881 is being integrated in Ubuntu&#39;s software center.&lt;/p&gt;
4882
4883 &lt;p&gt;For communications I have my own Kolab server running using Horde
4884 as web-based groupware client. For IRC I love to use irssi, for Jabber
4885 I have several clients that I use, mostly pidgin, though. I am also
4886 the Debian maintainer of Coccinella, a Jabber-based interactive
4887 whiteboard.&lt;/p&gt;
4888
4889 &lt;p&gt;My favourite terminal emulator is KDE&#39;s Yakuake.&lt;/p&gt;
4890
4891 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4892 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4893
4894 &lt;p&gt;Communicate, communicate, communicate. Enrol people, enrol people,
4895 enrol people.&lt;/p&gt;
4896 </description>
4897 </item>
4898
4899 <item>
4900 <title>Debian Edu interview: Ralf Gesellensetter</title>
4901 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</link>
4902 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</guid>
4903 <pubDate>Sun, 27 May 2012 17:15:00 +0200</pubDate>
4904 <description>&lt;p&gt;In 2003, a German teacher showed up on the
4905 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4906 mailing list with interesting problems and reports proving he setting
4907 up Linux for a (for us at the time) lot of pupils. His name was Ralf
4908 Gesellensetter, and he has been an important tester and contributor
4909 since then, helping to make sure the
4910 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4911 Squeeze&lt;/a&gt; release became as good as it is..&lt;/p&gt;
4912
4913 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4914
4915 &lt;p&gt;I am a teacher from Germany, and my subjects are Geography,
4916 Mathematics, and Computer Science (&quot;Informatik&quot;). During the past 12
4917 years (since 2000), I have been working for a comprehensive (and soon,
4918 also inclusive) school leading to all kind of general levels, such as
4919 O- or A-level (&quot;Abitur&quot;). For quite as long, I&#39;ve been taking care of
4920 our computer network.&lt;/p&gt;
4921
4922 &lt;p&gt;Now, in my early 40s, I enjoy the privilege of spending a lot of my
4923 spare time together with my wife, our son (3 years) and our daughter
4924 (4 months).&lt;/p&gt;
4925
4926 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4927 project?&lt;/strong&gt;&lt;/p&gt;
4928
4929 &lt;p&gt;We had tried different Linux based school servers, when members of
4930 my local Linux User Group (LUG OWL) detected Skolelinux. I remember
4931 very well, being part of a party celebrating the Linux New Media Award
4932 (&quot;Best Newcomer Distribution&quot;, also nominated: Ubuntu) that was given
4933 to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
4934 months later, I had the chance to join a developer meeting in Ulsrud
4935 (Oslo) and to hand out the award to Knut Yrvin and others. For more
4936 than 7 years, Skolelinux is part of our schools infrastructure, namely
4937 our main server (tjener), one LTSP (today without thin clients), and
4938 approximately 50 work stations. Most of these have the option to boot a
4939 locally installed Skolelinux image. As a consequence, I joined quite
4940 a few events dealing with free software or Linux, and met many Debian
4941 (Edu) developers. All of them seemed quite nice and competent to me,
4942 one more reason to stick to Skolelinux.&lt;/p&gt;
4943
4944 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4945 Edu?&lt;/strong&gt;&lt;/p&gt;
4946
4947 &lt;p&gt;Debian driven, you are given all the advantages of a community
4948 project including well maintained updates. Once, you are familiar with
4949 the network layout, you can easily roll out an entire educational
4950 computer infrastructure, from just one installation media. As only
4951 free software (FOSS) is used, that supports even elderly hardware,
4952 up-sizing your IT equipment is only limited by space (i.e. available
4953 labs). Especially if you run a LTSP thin client server, your
4954 administration costs tend towards zero.&lt;/p&gt;
4955
4956 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4957 Edu?&lt;/strong&gt;&lt;/p&gt;
4958
4959 &lt;p&gt;While Debian&#39;s stability has loads of advantages for servers, this
4960 might be different in some cases for clients: Schools with unlimited
4961 budget might buy new hardware with components that are not yet
4962 supported by Debian stable, or wish to use more recent versions of
4963 office packages or desktop environments. These schools have the
4964 option to run Debian testing or other distributions - if they have the
4965 capacity to do so. Another issue is that Debian release cycles
4966 include a wide range of changes; therefor a high percentage of human
4967 power seems to be absorbed by just keeping the features of Skolelinux
4968 within the new setting of the version to come. During this process,
4969 the cogs of Debian Edu are getting more and more professional,
4970 i.e. harder to understand for novices.&lt;/p&gt;
4971
4972 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4973
4974 &lt;p&gt;LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
4975 KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
4976 PC, Laptop, Mobile, but also our SAT receiver)&lt;/p&gt;
4977
4978 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4979 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4980
4981 &lt;p&gt;&lt;ol&gt;
4982
4983 &lt;li&gt;Support computer science as regular subject in schools to make
4984 people really &quot;own&quot; their hardware, to make them understand the
4985 difference between proprietary software products, and free software
4986 developing.&lt;/li&gt;
4987
4988 &lt;li&gt;Make budget baskets corresponding: In Germany&#39;s public schools
4989 there are more or less fixed budgets for IT equipment (including
4990 licenses), so schools won&#39;t benefit from any savings here. This
4991 privilege is left to private schools which have consequently a large
4992 share among German Skolelinux schools.&lt;/li&gt;
4993
4994 &lt;li&gt;Get free software in the seminars where would-be teachers are
4995 trained. In many cases, teachers&#39; software customs are respected by
4996 decision makers rather than the expertise of any IT experts.&lt;/li&gt;
4997
4998 &lt;li&gt;Don&#39;t limit ourself to free software run natively. Everybody uses
4999 free software or free licenses (for instance Wikipedia), and this
5000 general concept should get expanded to free educational content to be
5001 shared world wide (school books e.g.).&lt;/li&gt;
5002
5003 &lt;li&gt;Make clear where ever you can that the market share of free (libre)
5004 office suites is much above 20 p.c. today, and that you pupils don&#39;t
5005 need to know the &quot;ribbon menu&quot; in order to get employed.&lt;/li&gt;
5006
5007 &lt;li&gt;Talk about the difference between freeware and free software.&lt;/li&gt;
5008
5009 &lt;li&gt;Spread free software, or even collections of portable free apps
5010 for USB pen drives. Endorse students to get a legal copy of
5011 Libreoffice rather than accepting them to use illegal serials. And
5012 keep sending documents in ODF formats.&lt;/li&gt;
5013
5014 &lt;/ol&gt;&lt;/p&gt;
5015 </description>
5016 </item>
5017
5018 <item>
5019 <title>Skolelinux-intervju: Alf Tonny Bätz</title>
5020 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</link>
5021 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</guid>
5022 <pubDate>Sun, 20 May 2012 11:50:00 +0200</pubDate>
5023 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektets&lt;/a&gt;
5024 musiker og mannen bak
5025 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals/Rosegarden/&quot;&gt;opplæringsdokumentene
5026 i Rosegarden&lt;/a&gt;
5027 (&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/nb/rosegarden-manual.html&quot;&gt;norsk
5028 utgave&lt;/a&gt;) for musikklærere, Alf Tonny Bätz, er neste mann ut i min
5029 intervjurunde av folkene bak Skolelinux-løsningen. Jeg har kjent Alf
5030 Tonny siden vi møttes som barn på påskefjellet i Ofoten, og ble
5031 gledelig overrasket da han dukket opp i Skolelinux-prosjektet etter å
5032 ikke ha sett noe til ham på mange år.&lt;/p&gt;
5033
5034 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5035
5036 &lt;p&gt;Jeg er utdannet kokk av yrke, og har utøvet yrket i 12 år. Men
5037 etter at ryggen sa takk før seg, studerte jeg nettverksadministrasjon
5038 ved Næringsakademiet i Bergen årene 2008-2009 slik at jeg kunne
5039 forfølge en av mine største interesser - data. Til daglig jobber jeg
5040 ved &lt;a href=&quot;http://www.narvikskolen.no/parken/&quot;&gt;Parken
5041 ungdomsskole&lt;/a&gt; med å drifte skolens PC-er. Har også litt
5042 musikkundervisning.&lt;/p&gt;
5043
5044 &lt;p&gt;Mitt mål er å bevisstgjøre musikklærene mulighetene med de frie
5045 programmene som finnes i Skolelinux, blant annet Rosegarden.&lt;/p&gt;
5046
5047 &lt;p&gt;Har i mange år drevet med musikk og en av grunnen til at Rosegarden
5048 falt i smak for min del, var fordi denne fungere og ligner mest på
5049 Windows-programmet (cubase) jeg jobbet mye med da jeg i mine yngre
5050 dager var «Windows fanatiker». Ble introdusert til Linux av en kompis
5051 av meg for omtrent 14 år siden, og har bare blitt mer og mer glad i
5052 dette operativsystemet.&lt;/p&gt;
5053
5054 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5055
5056 &lt;p&gt;Da jeg ble sykemeldt fra min gamle jobb, og måtte omskoleres,
5057 havnet jeg i 2007 sammen med Viggo Fedreheim på IKT-avdelingen i
5058 Narvik kommune, der ble jeg for første gang introdusert til
5059 Skolelinuxprosjektet.&lt;/p&gt;
5060
5061 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5062
5063 &lt;p&gt;Skolelinux er enkelt å holde i drift og masse flotte programmer som
5064 geogebra, ktouch og kgeografi følger med pakken. Man kan ta i bruk
5065 gamle PC-er igjen, slik at skoler med dårlig råd får opp en brukbar
5066 PC-park. PC-er som er ca 6-9 år gamle fungere tilfredstillende, bare
5067 de har 512 MB RAM eller mer.&lt;/p&gt;
5068
5069 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5070
5071 &lt;p&gt;Ulempene er at noen av de pedagogiske programmene som lærene ønsker
5072 å bruke fungere dårlig med Linux. Mye pga. av at disse programmene
5073 blir ikke laget til Linuxbaserte operativsystemer.&lt;/p&gt;
5074
5075 &lt;p&gt;Video- og bilde-redigering har dessverre en del mangler, mange av
5076 programmene har en tendens til og krasje. Det gjelder blant annet
5077 &lt;a href=&quot;http://www.kdenlive.org/&quot;&gt;kdenlive&lt;/a&gt; og
5078 &lt;a href=&quot;http://www.openshotvideo.com/&quot;&gt;openshot&lt;/a&gt;, for å nevne
5079 noen. De er ikke stabile nok. Når elevene kommer med filmsnutter de
5080 ønsker og jobbe med, så godtar ikke programmene filene, og når elevene
5081 jobber med redigering bare krasjer programmene uten forvarsel. Det er
5082 for vanskelig å få noe som bare fungerer ut av boksen her. Når en elev
5083 plugger inn et videokamera eller fotoapparat så er det alltid noe som
5084 ikke vil fungere. Programmene godtar ikke format, godtar ikke
5085 kameraet, osv., osv. Det er dessverre med på og dra ned en positiv
5086 opplevelse av bruk av fri programvare.&lt;/p&gt;
5087
5088 &lt;p&gt;Man må ofte bruke flere en et video redigerings program før og få
5089 fullført en ønsket oppgave.&lt;/p&gt;
5090
5091 &lt;p&gt;Eksempel:&lt;/p&gt;
5092
5093 &lt;p&gt;Hvis det ene programmet ikke vil ta i mot videofilen klarer et
5094 annet det, men det programmet som klarer det kan ikke gjøre de samme
5095 oppgavene som det programmet som ikke ville ta i mot filen,
5096 Tilsvarende er det med foto, man må bruke flere programmer for å få
5097 et ferdig resultat. Til dags dato har jeg enda ikke funnet et video-
5098 og fotoprogram som kan tilfredstillende fullføre en oppgave.&lt;/p&gt;
5099
5100 &lt;p&gt;Så man kan klare og fullføre en oppgave, men i verste fall må man
5101 innom 3-4 programmer for å få det til. Så jeg har enda ikke til dags
5102 dato sett at et program fungere 100% til alt.&lt;/p&gt;
5103
5104 &lt;p&gt;Det programmet jeg har best erfaring til er
5105 &lt;a href=&quot;http://cinelerra.org/&quot;&gt;cinelerra&lt;/a&gt;, men dessverre har det
5106 også tendenser og krasje av og til uten grunn.&lt;/p&gt;
5107
5108 Lydsystemet kan også være et mareritt. Konkret snakker jeg om når du
5109 bruker for eksempel et smartboard, så følger det med USB-lydkort på
5110 disse. Problemet ligger her i at systemet ikke vil velge rett
5111 lydkort, så man må inn med padevchooser for å sette opp PulseAudio
5112 til og velge at USB-lydkortet skal brukes. Det blir for tungvindt for
5113 lærene, de ønsker at ting skal fungere med en gang. (min løsning på
5114 det problemet ble at jeg måtte deaktivere lydkortet som fantes på
5115 maskinen) men da må man bestandig slå på smartboard-tavla.
5116
5117 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5118
5119 Programmene jeg bruker mest av er: Rosegarden, jack, qsynth, audacity,
5120 k3b, openttd og libreoffice.
5121
5122 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5123 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5124
5125 Jeg tror det må bevisstgjøring av Skolene til, dvs. reklamere høylytt
5126 og fortelle og vise de andre skolene at frie programvarer faktisk
5127 fungere. Jeg trur faktisk mange ikke vet at det finnes frie
5128 alternativer.
5129 </description>
5130 </item>
5131
5132 <item>
5133 <title>Debian Edu interview: Jürgen Leibner</title>
5134 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</link>
5135 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</guid>
5136 <pubDate>Sun, 13 May 2012 20:30:00 +0200</pubDate>
5137 <description>&lt;p&gt;It has been a few busy weeks for me, but I am finally back to
5138 publish another interview with the people behind
5139 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
5140 This time it is one of our German developers, who have helped out over the
5141 years to make sure both a lot of major but also a lot of the minor
5142 details get right before release.
5143
5144 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5145
5146 &lt;p&gt;My name is Jürgen Leibner, I&#39;m 49 years old and living in
5147 Bielefeld, a town in northern Germany. I worked nearly 20 years as
5148 certified engineer in the department for plant design and layout of an
5149 international company for machinery and equipment. Since 2011 I&#39;m a
5150 certified technical writer (tekom e.V.) and doing technical
5151 documentations for a steam turbine manufacturer. From April this year
5152 I will manage the department of technical documentation at a
5153 manufacturer of automation and assembly line engineering.&lt;/p&gt;
5154
5155 &lt;p&gt;My first contact with linux was around 1993. Since that time I used
5156 it at work and at home repeatedly but not exclusively as I do now at
5157 home since 2006.&lt;/p&gt;
5158
5159 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5160 project?&lt;/strong&gt;&lt;/p&gt;
5161
5162 &lt;p&gt;Once a day in the early year of 2001 when I wanted to fetch my
5163 daughter from primary school, there was a teacher sitting in the
5164 middle of 20 old computers trying to boot them and he failed. I helped
5165 him to get them booting. That was seen by the school director and she
5166 asked me if I would like to manage that the school gets all that old
5167 computers in use. I answered: &quot;Yes&quot;.&lt;/p&gt;
5168
5169 &lt;p&gt;Some weeks later every of the 10 classrooms had one computer
5170 running Windows98. I began to collect old computers and equipment as
5171 gifts and installed the first computer room with a peer-to-peer
5172 network. I did my work at school without being payed in my spare time
5173 and with a lot of fun. About one year later the school was connected
5174 to Internet and a local area network was installed in the school
5175 building. That was the time to have a server and I knew it must be a
5176 Linux server to be able to fulfil all the wishes of the teachers and
5177 being able to do this in a transparent and economic way, without extra
5178 costs for things like licence and software. So I searched for a
5179 school server system running under Linux and I found a couple of
5180 people nearby who founded &#39;skolelinux.de&#39;. It was the Skolelinux
5181 prerelease 32 I first tried out for being used at the school. I
5182 managed the IT of that school until the municipal authority took over
5183 the IT management and centralised the services for all schools in
5184 Bielefeld in December of 2006.&lt;/p&gt;
5185
5186 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5187 Edu?&lt;/strong&gt;&lt;/p&gt;
5188
5189 &lt;p&gt;When I&#39;m looking back to the beginning, there were other advantages
5190 for me as today.&lt;/p&gt;
5191
5192 &lt;p&gt;In the past there were advantages like:&lt;/p&gt;
5193
5194 &lt;p&gt;&lt;ul&gt;
5195
5196 &lt;li&gt;I don&#39;t need to buy it so it generates no costs to the school as
5197 they had little money to spent for computers and software.&lt;/li&gt;
5198
5199 &lt;li&gt;It has a licence which grands all rights to use it without
5200 cost.&lt;/li&gt;
5201
5202 &lt;li&gt;It was more able to fit all requirements of a server system for
5203 schools than a Microsoft server system, even if there are only Windows
5204 clients because of it&#39;s preconfigured overall concept of being a
5205 infrastructure solution and community for schools, not only a
5206 server&lt;/li&gt;
5207
5208 &lt;li&gt;I was able to configure the server to the needs of the
5209 school.&lt;/li&gt;
5210
5211 &lt;/ul&gt;&lt;/p&gt;
5212
5213 &lt;p&gt;Today some of the advantages has been lost, changed or new ones
5214 came up in this way:&lt;/p&gt;
5215
5216 &lt;p&gt;&lt;ul&gt;
5217
5218 &lt;li&gt;Most schools here do have money to buy hardware and software
5219 now.&lt;/li&gt;
5220
5221 &lt;li&gt;They are today mostly managed from central IT departments which
5222 have own concepts which often do not fit to Debian Edu concepts
5223 because they are to close to Microsoft ideology.&lt;/li&gt;
5224
5225 &lt;li&gt;With the Squeeze version of Debian Edu which now uses GOsa² for
5226 management I feel more able to manage the daily tasks than with the
5227 interfaces used in the past.&lt;/li&gt;
5228
5229 &lt;li&gt;It is more modular than in the past and fits even better to the
5230 different needs.&lt;/li&gt;
5231
5232 &lt;li&gt;The documentation is usable and gets better every day.&lt;/li&gt;
5233
5234 &lt;li&gt;More people than ever before are using Debian Edu all over the
5235 world and so the community, which is an very important part I think,
5236 is sharing knowledge and minds.&lt;/li&gt;
5237
5238 &lt;li&gt;Most, maybe all, of the technical requirements for schools are
5239 solved today by Debian Edu. &lt;/li&gt;
5240
5241 &lt;/ul&gt;&lt;/p&gt;
5242
5243 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5244 Edu?&lt;/strong&gt;&lt;/p&gt;
5245
5246 &lt;p&gt;&lt;ul&gt;
5247
5248 &lt;li&gt;There are too few IT companies able to integrate Debian Edu into
5249 their product portfolio for serving schools with concepts or even
5250 whole municipality areas.&lt;/li&gt;
5251
5252 &lt;li&gt;Debian Edu has beside other free and open software projects not
5253 enough lobbyists which promote free and open software to
5254 politicians.&lt;/li&gt;
5255
5256 &lt;li&gt;Technically there are no disadvantages I&#39;m aware of.&lt;/li&gt;
5257
5258 &lt;/ul&gt;&lt;/p&gt;
5259
5260 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5261
5262 &lt;p&gt;I use Debian stable on my home server and on my little desktop
5263 computer. On my laptop I use Debian testing/sid. The applications I
5264 use on my laptop and my desktop are Open/Libre-office, Iceweasel,
5265 KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
5266 need from the KDE environment. On console I use newsbeuter, mutt,
5267 screen, irssi and all the other famous and useful tools.&lt;/p&gt;
5268
5269 &lt;p&gt;My home server provides mail services with exim, dovecot, roundcube
5270 and mutt over ssh on the console, file services with samba, NFS,
5271 rsync, web services with apache, moinmoin-wiki, multimedia services
5272 with gallery2 and mediatomb and database services with MySQL for me
5273 and the whole family. I probably forgot something.&lt;/p&gt;
5274
5275 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5276 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5277
5278 &lt;p&gt;I believe, we should provide concepts for IT companies to integrate
5279 Debian Edu into their product portfolio with use cases for different
5280 countries and areas all over the world.&lt;/p&gt;
5281 </description>
5282 </item>
5283
5284 <item>
5285 <title>Forskning: &quot;GPL gir lokal frihet og kontroll gjennom omfordeling av makt fra produsent til bruker&quot;</title>
5286 <link>http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</link>
5287 <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>
5288 <pubDate>Sun, 15 Apr 2012 13:00:00 +0200</pubDate>
5289 <description>&lt;p&gt;Da jeg googlet etter noe annet kom jeg tilfeldigvis over
5290 &lt;a href=&quot;http://www.duo.uio.no/sok/work.html?WORKID=58309&quot;&gt;en
5291 hovedfagsoppgave&lt;/a&gt; ved Universitetet i Oslo som diskuterer verdien
5292 av GPLs fire friheter for brukerne av IT-systemer. Jeg ble fascinert
5293 over det som presenteres der. Her er sammendraget:&lt;/p&gt;
5294
5295 &lt;p&gt;&lt;blockquote&gt;
5296
5297 &lt;p&gt;Motivasjonen til å skrive denne oppgaven er en personlig undring
5298 over hvorfor det primært, og ofte eksklusivt, fokuseres på det
5299 økonomiske aspektet ved utredninger om fri programvare er et godt valg
5300 for det offentlige. Fri og produsenteid programvare bygger på
5301 fundamentalt forskjellige ideologier som kan ha implikasjoner utover
5302 økonomiske kostnader. Kunnskapskulturen som er med på å definere fri
5303 programvare er basert på åpenhet, og er en verdi i seg selv.&lt;/p&gt;
5304
5305 &lt;p&gt;Oppgavens tema er programvarelisensen GPL og frihet. GPL-lisensiert
5306 programvare gir visse friheter i forhold til produsenteid
5307 programvare. Mitt spørsmål er om, og eventuelt i hvilken utstrekning,
5308 disse frihetene blir benyttet av ulike brukere og hvordan de
5309 manifesterer seg for disse brukerne. Sentrale spørsmål i oppgaven
5310 er:&lt;/p&gt;
5311
5312 &lt;ul&gt;
5313 &lt;li&gt;Hvordan fordeles handlekraft gjennom lisensieringen av programvaren?&lt;/li&gt;
5314 &lt;li&gt;Hvilke konsekvenser har programvarelisensen for de ulike brukere? &lt;/li&gt;
5315 &lt;/ul&gt;
5316
5317 &lt;p&gt;Fri programvare gir blant annet brukeren mulighet til å studere og
5318 modifisere kildekoden. Denne formen for frihet erverves gjennom
5319 kunnskap og krever at brukeren også er en ekspert. Hva skjer med
5320 frihetene til GPL når sluttbrukeren er en annen? Dette diskuteres i
5321 dialog med informantene.&lt;/p&gt;
5322
5323 &lt;p&gt;Jeg har i denne oppgaven samlet inn intervjudata fra IKT-ansvarlige
5324 ved grunnskolene i Nittedal kommune, driftsansvarlig og IKT-veilederen
5325 for skolene i kommunen, samt IKT-koordinator for utdanning i Akershus
5326 fylkeskommune og bokmåloversettere av OpenOffice.org. Den empiriske
5327 delen av oppgaven er delt inn i to seksjoner; den første omhandler
5328 operativsystemet Skolelinux, den andre kontorprogrampakken
5329 OpenOffice.org.&lt;/p&gt;
5330
5331 &lt;p&gt;Som vi vil se gir GPL lokal frihet og kontroll gjennom omfordeling
5332 av makt fra produsent til bruker. Brukerens makt analyseres gjennom
5333 begrepene brukermedvirkning og handlingsfrihet. Det blir også lagt
5334 vekt på strukturelle forhold rundt bruken av teknologi, og spesielt de
5335 økonomiske begrepene nettverkseksternaliteter, innlåsing og
5336 stiavhengighet. Dette er begreper av spesiell nytte når objektet som
5337 omsettes eller distribueres er et kommunikasjonsprodukt, fordi verdien
5338 til et slikt gode for en potensiell bruker avhenger av antall
5339 eksisterende brukere av godet. I tilknytning til denne problematikken
5340 inneholder oppgaven også en diskusjon rundt åpne standarder og
5341 formater.&lt;/p&gt;
5342
5343 &lt;p&gt;Oppgaven konkluderer med at de «fire frihetene» som GPL-lisensen er
5344 laget for å beskytte er av avgjørende betydning for bruken av
5345 OpenOffice.org og Skolelinux, i Akershus fylkeskommune såvel som i
5346 skolene i Nittedal. Distribusjonen av handlekraft er ikke helt
5347 symmetrisk. Det er først og fremst de profesjonelle utviklerne i
5348 Skolelinux som direkte kan nyttiggjøre seg friheten til å endre kode,
5349 mens en sluttbruker som Nittedal kommune nyttiggjør seg den økonomiske
5350 friheten til å kunne distribuere programmene. Det er imidlertid også
5351 slik at ingen aktør klarer seg uten alle disse «frihetene».&lt;/p&gt;
5352 &lt;/blockquote&gt;&lt;/p&gt;
5353
5354 &lt;p&gt;Jeg fant også en masteroppgave fra 2006, men der ligger ikke
5355 komplett oppgave tilgjengelig. På tide å holde et øye med
5356 &lt;a href=&quot;http://www.duo.uio.no/sok/search.html?q=skolelinux&quot;&gt;Skolelinux-søket&lt;/a&gt;
5357 til DUO...&lt;/p&gt;
5358
5359 </description>
5360 </item>
5361
5362 <item>
5363 <title>Debian Edu interview: Andreas Mundt</title>
5364 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</link>
5365 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</guid>
5366 <pubDate>Sun, 15 Apr 2012 12:10:00 +0200</pubDate>
5367 <description>&lt;p&gt;Behind &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
5368 Skolelinux&lt;/a&gt; there are a lot of people doing the hard work of
5369 setting together all the pieces. This time I present to you Andreas
5370 Mundt, who have been part of the technical development team several
5371 years. He was also a key contributor in getting GOsa and Kerberos set
5372 up in the recently released
5373 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
5374 Edu Squeeze&lt;/a&gt; version.&lt;/p&gt;
5375
5376 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5377
5378 &lt;p&gt;My name is Andreas Mundt, I grew up in south Germany. After
5379 studying Physics I spent several years at university doing research in
5380 Quantum Optics. After that I worked some years in an optics company.
5381 Finally I decided to turn over a new leaf in my life and started
5382 teaching 10 to 19 years old kids at school. I teach math, physics,
5383 information technology and science/technology.&lt;/p&gt;
5384
5385 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5386 project?&lt;/strong&gt;&lt;/p&gt;
5387
5388 &lt;p&gt;Already before I switched to teaching, I followed the Debian Edu
5389 project because of my interest in education and Debian. Within the
5390 qualification/training period for the teaching, I started
5391 contributing.&lt;/p&gt;
5392
5393 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5394 Edu?&lt;/strong&gt;&lt;/p&gt;
5395
5396 &lt;p&gt;The advantages of Debian Edu are the well known name, the
5397 out-of-the-box philosophy and of course the great free software of the
5398 Debian Project!&lt;/p&gt;
5399
5400 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5401 Edu?&lt;/strong&gt;&lt;/p&gt;
5402
5403 &lt;p&gt;As every coin has two sides, the out-of-the-box philosophy has its
5404 downside, too. In my opinion, it is hard to modify and tweak the
5405 setup, if you need or want that. Further more, it is not easily
5406 possible to upgrade the system to a new release. It takes much too
5407 long after a Debian release to prepare the -Edu release, perhaps
5408 because the number of developers working on the core of the code is
5409 rather small and often busy elsewhere.&lt;/p&gt;
5410
5411 &lt;p&gt;The &lt;a href=&quot;http://wiki.debian.org/DebianLAN&quot;&gt;Debian LAN&lt;/a&gt;
5412 project might fill the use case of a more flexible system.&lt;/p&gt;
5413
5414 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5415
5416 &lt;p&gt;I am only using non-free software if I am forced to and run Debian
5417 on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
5418 mutt and iceweasel for email respectively web browsing. At school I
5419 have Arduino and Fritzing in use for a micro controller project.&lt;/p&gt;
5420
5421 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5422 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5423
5424 &lt;p&gt;One of the major problems is the vendor lock-in from top to bottom:
5425 Especially in combination with ignorant government employees and
5426 politicians, this works out great for the &quot;market-leader&quot;. The school
5427 administration here in Baden-Wuerttemberg is occupied by that vendor.
5428 Documents have to be prepared in non-free, proprietary formats. Even
5429 free browsers do not work for the school administration. Publishers
5430 of school books provide software only for proprietary platforms.&lt;/p&gt;
5431
5432 &lt;p&gt;To change this, political work is very important. Parts of the
5433 political spectrum have become aware of the problem in the last years.
5434 However it takes quite some time and courageous politicians to &#39;free&#39;
5435 the system. There is currently some discussion about &quot;Open Data&quot; and
5436 &quot;Free/Open Standards&quot;. I am not sure if all the involved parties have
5437 a clue about the potential of these ideas, and probably only a
5438 fraction takes them seriously. However it might slowly make free
5439 software and the philosophy behind it more known and popular.&lt;/p&gt;
5440 </description>
5441 </item>
5442
5443 <item>
5444 <title>Debian Edu interview: Justin B. Rye</title>
5445 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</link>
5446 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</guid>
5447 <pubDate>Sun, 8 Apr 2012 10:50:00 +0200</pubDate>
5448 <description>&lt;p&gt;It take all kind of contributions to create a Linux distribution
5449 like &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;,
5450 and this time I lend the ear to Justin B. Rye, who is listed as a big
5451 contributor to the
5452 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
5453 Edu Squeeze release manual&lt;/a&gt;.
5454
5455 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5456
5457 &lt;p&gt;I&#39;m a 44-year-old linguistics graduate living in Edinburgh who has
5458 occasionally been employed as a sysadmin.&lt;/p&gt;
5459
5460 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5461 project?&lt;/strong&gt;&lt;/p&gt;
5462
5463 &lt;p&gt;I&#39;m neither a developer nor a Skolelinux/Debian Edu user! The only
5464 reason my name&#39;s in the credits for the documentation is that I hang
5465 around on debian-l10n-english waiting for people to mention things
5466 they&#39;d like a native English speaker to proofread... So I did a sweep
5467 through the wiki for typos and Norglish and inconsistent spellings of
5468 &quot;localisation&quot;.&lt;/p&gt;
5469
5470 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5471 Edu?&lt;/strong&gt;&lt;/p&gt;
5472
5473 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5474 Edu?&lt;/strong&gt;&lt;/p&gt;
5475
5476 &lt;p&gt;These questions are too hard for me - I don&#39;t use it! In fact I
5477 had hardly any contact with I.T. until long after I&#39;d got out of the
5478 education system.&lt;/p&gt;
5479
5480 &lt;p&gt;I can tell you the advantages of Debian for me though: it soaks up
5481 as much of my free time as I want and no more, and lets me do
5482 everything I want a computer for without ever forcing me to spend
5483 money on the latest hardware.&lt;/p&gt;
5484
5485 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5486
5487 &lt;p&gt;I&#39;ve been using Debian since Rex; popularity-contest says the
5488 software that I use most is xinit, xterm, and xulrunner (in other
5489 words, I use a distinctly retro sort of desktop).&lt;/p&gt;
5490
5491 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5492 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5493
5494 &lt;p&gt;Well, I don&#39;t know. I suppose I&#39;d be inclined to try reasoning
5495 with the people who make the decisions, but obviously if that worked
5496 you would hardly need a strategy.&lt;/p&gt;
5497 </description>
5498 </item>
5499
5500 <item>
5501 <title>Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</title>
5502 <link>http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</link>
5503 <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>
5504 <pubDate>Fri, 6 Apr 2012 22:40:00 +0200</pubDate>
5505 <description>&lt;p&gt;Recently I have spent time with
5506 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; on speeding
5507 up a &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5508 Lenny installation using LTSP diskless workstations, and in the
5509 process I discovered something very surprising. The reason the KDE
5510 menu was responding slow when using it for the first time, was mostly
5511 due to the way KDE find application icons. I discovered that showing
5512 the Multimedia menu would cause more than 20 000 IP packages to be
5513 passed between the LTSP client and the NFS server. Most of these were
5514
5515 NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
5516 ping times between the client and the server were in the range 2-20
5517 ms, the menus would be very slow. Looking at the strace of kicker in
5518 Lenny (or plasma-desktop i Squeeze - same problem there), I see that
5519 the source of these NFS calls are access(2) system calls for
5520 non-existing files. KDE can do hundreds of access(2) calls to find
5521 one icon file. In my example, just finding the mplayer icon required
5522 around 230 access(2) calls.&lt;/p&gt;
5523
5524 &lt;p&gt;The KDE code seem to search for icons using a list of icon
5525 directories, and the list of possible directories is large. In
5526 (almost) each directory, it look for files ending in .png, .svgz, .svg
5527 and .xpm. The result is a very slow KDE menu when /usr/ is NFS
5528 mounted. Showing a single sub menu may result in thousands of NFS
5529 requests. I am not the first one to discover this. I found a
5530 &lt;a href=&quot;https://bugs.kde.org/show_bug.cgi?id=211416&quot;&gt;KDE bug report
5531 from 2009&lt;/a&gt; about this problem, and it is still unsolved.&lt;/p&gt;
5532
5533 &lt;p&gt;My solution to speed up the KDE menu was to create a package
5534 kde-icon-cache that upon installation will look at all .desktop files
5535 used to generate the KDE menu, find their icons, search the icon paths
5536 for the file that KDE will end up finding at run time, and copying the
5537 icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
5538 these icon files in one of the first directories where KDE will look
5539 for them. This cut down the number of file accesses required to find
5540 one icon from several hundred to less than 5, and make the KDE menu
5541 almost instantaneous. I&#39;m not quite sure where to make the package
5542 publicly available, so for now it is only available on request.&lt;/p&gt;
5543
5544 &lt;p&gt;The bug report mention that this do not only affect the KDE menu
5545 and icon handling, but also the login process. Not quite sure how to
5546 speed up that part without replacing NFS with for example NBD, and
5547 that is not really an option at the moment.&lt;/p&gt;
5548
5549 &lt;p&gt;If you got feedback on this issue, please let us know on debian-edu
5550 (at) lists.debian.org.&lt;/p&gt;
5551 </description>
5552 </item>
5553
5554 <item>
5555 <title>Debian Edu in the Linux Weekly News</title>
5556 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</link>
5557 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</guid>
5558 <pubDate>Thu, 5 Apr 2012 08:00:00 +0200</pubDate>
5559 <description>&lt;p&gt;About two weeks ago, I was interviewed via email about
5560 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt; by
5561 Bruce Byfield in Linux Weekly News. The result was made public for
5562 non-subscribers today. I am pleased to see liked our Linux solution
5563 for schools. Check out his article
5564 &lt;a href=&quot;https://lwn.net/Articles/488805/&quot;&gt;Debian Edu/Skolelinux: A
5565 distribution for education&lt;/a&gt; if you want to learn more.&lt;/p&gt;
5566 </description>
5567 </item>
5568
5569 <item>
5570 <title>Debian Edu interview: Wolfgang Schweer</title>
5571 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</link>
5572 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</guid>
5573 <pubDate>Sun, 1 Apr 2012 23:00:00 +0200</pubDate>
5574 <description>&lt;p&gt;Germany is a core area for the
5575 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
5576 user community, and this time I managed to get hold of Wolfgang
5577 Schweer, a valuable contributor to the project from Germany.
5578
5579 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5580
5581 &lt;p&gt;I&#39;ve studied Mathematics at the university &#39;Ruhr-Universität&#39; in
5582 Bochum, Germany. Since 1981 I&#39;m working as a teacher at the school
5583 &quot;&lt;a href=&quot;http://www.westfalenkolleg-dortmund.de/&quot;&gt;Westfalen-Kolleg
5584 Dortmund&lt;/a&gt;&quot;, a second chance school. Here, young adults is given
5585 the opportunity to get further education in order to do the school
5586 examination &#39;Abitur&#39;, which will allow to study at a university. This
5587 second chance is of value for those who want a better job perspective
5588 or failed to get a higher school examination being teens.&lt;/p&gt;
5589
5590 &lt;p&gt;Besides teaching I was involved in developing online courses for a
5591 blended learning project called &#39;abitur-online.nrw&#39; and in some other
5592 information technology related projects. For about ten years I&#39;ve been
5593 teacher and coordinator for the &#39;abitur-online&#39; project at my
5594 school. Being now in my early sixties, I&#39;ve decided to leave school at
5595 the end of April this year.&lt;/p&gt;
5596
5597 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5598 project?&lt;/strong&gt;&lt;/p&gt;
5599
5600 &lt;p&gt;The first information about Skolelinux must have come to my
5601 attention years ago and somehow related to LTSP (Linux Terminal Server
5602 Project). At school, we had set up a network at the beginning of 1997
5603 using Suse Linux on the desktop, replacing a Novell network. Since
5604 2002, we used old machines from the city council of Dortmund as thin
5605 clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
5606 reach. At home I&#39;m using Debian since years and - subscribed to the
5607 Debian news letter - heard from time to time about Skolelinux. About
5608 two years ago I proposed to replace the (somehow undocumented and only
5609 known to me) system at school by a well known Debian based system:
5610 Skolelinux.&lt;/p&gt;
5611
5612 &lt;p&gt;Students and teachers appreciated the new system because of a
5613 better look and feel and an enhanced access to local media on thin
5614 clients. The possibility to alter and/or reset passwords using a GUI
5615 was welcomed, too. Being able to do administrative tasks using a GUI
5616 and to easily set up workstations using PXE was of very high value for
5617 the admin teachers.&lt;/p&gt;
5618
5619 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5620 Edu?&lt;/strong&gt;&lt;/p&gt;
5621
5622 &lt;p&gt;It&#39;s open source, easy to set up, stable and flexible due to it&#39;s
5623 Debian base. It integrates LTSP out-of-the-box. And it is documented!
5624 So it was a perfect choice.&lt;/p&gt;
5625
5626 &lt;p&gt;Being open source, there are no license problems and so it&#39;s
5627 possible to point teachers and students to programs like
5628 OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It&#39;s of
5629 high value to be able to adapt parts of the system to special needs of
5630 a school and to choose where to get support for this.&lt;/p&gt;
5631
5632 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5633 Edu?&lt;/strong&gt;&lt;/p&gt;
5634
5635 &lt;p&gt;Nothing yet.&lt;/p&gt;
5636
5637 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5638
5639 &lt;p&gt;At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
5640 Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
5641 Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
5642 LibreOffice.&lt;/p&gt;
5643
5644 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5645 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5646
5647 &lt;p&gt;Some time ago I thought it was enough to tell people about it. But
5648 that doesn&#39;t seem to work quite well. Now I concentrate on those more
5649 interested and hope to get multiplicators that way.&lt;/p&gt;
5650 </description>
5651 </item>
5652
5653 <item>
5654 <title>Linux-skoler har høyere PC-tetthet enn landsgjennomsnittet - pressemelding fra FRiSK</title>
5655 <link>http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</link>
5656 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</guid>
5657 <pubDate>Fri, 30 Mar 2012 19:30:00 +0200</pubDate>
5658 <description>&lt;p&gt;I dag har &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;FRiSK&lt;/a&gt;
5659 sendt ut følgende pressemelding basert på mine beregninger av
5660 PC-tetthet på Linux-skoler:&lt;/p&gt;
5661
5662 &lt;p&gt;&lt;strong&gt;Linux-skoler har høyere PC-tetthet enn
5663 landsgjennomsnittet&lt;/strong&gt;&lt;/p&gt;
5664
5665 &lt;p&gt;Oslo, 30 Mars 2012&lt;/p&gt;
5666
5667 &lt;p&gt;Det er store forskjeller på skolenes digitale tilstand, viser
5668 undersøkelsen Monitor 2011 som er laget på oppdrag fra
5669 Kunnskapsdepartementet. Dette har ført til debatt om PC-tilgangen i
5670 skolen, og om de med Linux i skolen gjør det bedre bedre eller
5671 dårligere enn snittet i landet.&lt;/p&gt;
5672
5673 &lt;p&gt;Nå har vi tallene. Skoler med Linux har 36% større PC-tetthet en
5674 landsgjennomsnittet. På spørsmål hvorfor skoler med Linux har større
5675 PC-tetthet, observerer Paul Reidar Løsnesløkken som er IKT-konsulent i
5676 Nord-Odal:&lt;/p&gt;
5677
5678 &lt;p&gt;&lt;blockquote&gt;&quot;Vi erfarer at klienter med Skolelinux har god funksjon
5679 til de er 8 til 10 år gamle. Dette er omtrent dobbelt så lenge som
5680 andre løsninger, og skolene får mer datautstyr for
5681 pengene.&quot;&lt;/blockquote&gt;&lt;/p&gt;
5682
5683 &lt;p&gt;Undersøkelsen baserer seg på 56 skoler som har gjort det offentlig
5684 at de kjører Skolelinux eller annen Linux-utgave. De kan også ha PC-er
5685 med Windows i skolenettet. Når en sammenligner PC-tetthetene på
5686 skolene i kommunene Flora, Harstad, Kongsvinger, Narvik, Nittedal,
5687 Nord-Odal og Randaberg, er det i snitt 2,28 elev pr. PC på skolene med
5688 Linux. På landsbasis er det 3.11 elev per PC i grunnskolen, i følge
5689 side 95 i Monitor-rapporten for 2011. Målingen viser dermed 36% større
5690 PC-tetthet i skoler med Linux.&lt;/p&gt;
5691
5692 &lt;p&gt;&lt;strong&gt;Om Skolelinux/Debian Edu&lt;/strong&gt;&lt;/p&gt;
5693
5694 &lt;p&gt;Skolelinux har til hensikt å gi alle barn full tilgang til
5695 skoleaktuelle dataprogram på sitt eget morsmål. Derfor følger det med
5696 godt over 100 skoleaktuelle programmene laget for læring. De fleste
5697 programmene er oversatt til over 50 språk. Elevene skal også kunne
5698 studere alle sider av dataprogrammene. Derfor følger også kildekode
5699 med. Elever med interesse kan lære av eksperter som har laget
5700 systemet. Dette med enkelt programmering i læreprogram som KTurtle,
5701 til profesjonelle verktøy som Qt Creator eller Java.&lt;/p&gt;
5702
5703 &lt;p&gt;Skolelinux er laget for sentralisert drift, der alt teknisk
5704 administrasjon av alle skolene kan gjøres sentralt fra kommunehuset
5705 eller sentralt i en region. F.eks. drifter to-tre personer 70.000
5706 skoledatamaskiner på 200 skoler i delstaten Extremadura i
5707 Spania. Etter velykket bruk av Debian Edu i skolen, legger delstaten
5708 over til Debian på 40.000 datamaskiner i administrasjonen. Det er idag
5709 mange selskap som tilbyr profesjonell støtte til innføring og drift i
5710 Norge og verden.&lt;/p&gt;
5711
5712 &lt;p&gt;&lt;strong&gt;Om FRiSK&lt;/strong&gt;&lt;/p&gt;
5713
5714 &lt;p&gt;Medlemsforeningen Fri Programvare i Skolen organiserer
5715 dugnadsprosjektet som står bak Skolelinux.&lt;/p&gt;
5716
5717 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
5718
5719 &lt;p&gt;Knut Yrvin&lt;/p&gt;
5720
5721 &lt;p&gt;Leder av Fri Programvare i Skolen (FRISK)&lt;/p&gt;
5722
5723 &lt;p&gt;Epost: knuty at skolelinux.no
5724 &lt;br&gt;Mobil: +47 93 479 561&lt;/p&gt;
5725
5726 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
5727
5728 &lt;p&gt;&lt;ul&gt;
5729
5730 &lt;li&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt;&lt;/li&gt;
5731 &lt;li&gt;&lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;http://www.friprogramvareiskolen.no/&lt;/a&gt;&lt;/li&gt;
5732 &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;
5733 &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;
5734 &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;
5735 &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;
5736 &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;
5737
5738 &lt;/ul&gt;&lt;/p&gt;
5739 </description>
5740 </item>
5741
5742 <item>
5743 <title>Skolelinux-intervju: Roy-Arne Myhre</title>
5744 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</link>
5745 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</guid>
5746 <pubDate>Wed, 28 Mar 2012 15:15:00 +0200</pubDate>
5747 <description>&lt;p&gt;I serien med intervjuer av folk i
5748 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi
5749 denne gangen høre fra en IKT-ansvarlig som har brukt Skolelinux i
5750 mange år, og vært storfornøyd med erfaringene så langt.&lt;/p&gt;
5751
5752 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5753
5754 &lt;p&gt;Mitt navn er Roy-Arne Myhre og jeg er 42 år. Jeg er ansatt hos
5755 &lt;a href=&quot;http://www.sandskole.no/&quot;&gt;Sand skole&lt;/a&gt; (Balsfjord kommune)
5756 og har stort sett vært det siden 1990. Jeg er IKT ansvarlig ved
5757 skolen i 40% stilling – 10% undervisning – musikk.&lt;/p&gt;
5758
5759 &lt;p&gt;Ved skolen er det ca 100 elever og ca 18 lærere + 4 assistenter i
5760 hele og delte stillinger. Alle lærerne har bærbar PC (dessverre med
5761 Win Vista) – assistenter har tilgang til egne. Vi benytter Fronter i
5762 det daglige arbeidet. Vi har ca 90 elevmaskiner som fungerer til
5763 daglig opp mot Linux server (XFCE) som driftes av
5764 &lt;a href=&quot;http://www.bzz.no/&quot;&gt;BzzWare AS&lt;/a&gt; via nett. Maskinparken
5765 består kun av brukt utstyr for elevene – og noe av dette begynner å
5766 bli vel gammelt selv som halvtykke klienter.&lt;/p&gt;
5767
5768 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med
5769 Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5770
5771 &lt;p&gt;Vi kom første gang i kontakt med Skolelinux rundt 1997. Den gang
5772 var det oppstart-disketter i hver maskin, ikke mulighet for lyd og
5773 video, gamle nettverkskort og mye plundring. Vi hadde en ihuga
5774 forelder med som pådriver, forsker og inspirator for hele opplegget.
5775 Selv ante jeg knapt at Skolelinux fantes, men han var av den
5776 utforskende typen, og fikk både meg og skolelederen i trua på at dette
5777 var ting som kunne fungere. Etter dette har det gått gradvis
5778 framover; flere maskiner er hentet inn gjennom bl.a
5779 &lt;a href=&quot;http://www.greentech.no/&quot;&gt;Greentech&lt;/a&gt; og utrangert utstyr
5780 fra høgskole / Avinor og private givere. Når maskinene ble for trege
5781 for nye Windows-versjoner, sto vi klare til å putte dem i nettverket
5782 vårt. Dette betyr at vi i dag har 1:1 dekning av maskiner på
5783 ungdomstrinnet og bedre enn 1:2 på barnetrinnet. Dette er vi veldig
5784 fornøyd med, og vi kan ikke se for oss hverdagen som ville vært
5785 alternativet ved bruk av Windows med sine lisenser pr. Bruker/maskin.
5786 Da ville vi nok vært tilbake til 1-2 maskiner pr klasserom med de
5787 negative konsekvenser det ville hatt for undervisningsformene våre. Vi
5788 kan ha en hel klasse i prosjektjobbing eller individuell jobbing
5789 samtidig – vi kan avholde tentamen og eksamen uten
5790 logistikkproblemer.&lt;/p&gt;
5791
5792 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5793
5794 Hvor skal jeg begynne... Stabiliteten er et nøkkelord - det bare
5795 virker. Har du først fått en server med Skolelinux opp og gå, så må
5796 det en maskinarefeil eller sabotasje til for å stoppe den. Det at man
5797 kan bruke eldre maskiner som normalt sett ville gått på dynga, er også
5798 glimrende - billig for skoler med dårlig økonomi og bra for miljøet
5799 siden vi gjenbruker utstyr i stedet for å skaffe nytt. Vi ville aldri
5800 hatt mulighet til å operere med det maskinantallet vi har pr i dag
5801 hvis det ikke var for Skolelinux - så tilgjengelighet er et annet
5802 nøkkelord. Et tredje moment er sikkerhet og brukertilgang. Alle
5803 brukerer opererer med egne brukernavn og passord, samt egne
5804 brukerområder som kan tilpasses for både enbrukertilgang og for
5805 samarbeid med andre.
5806
5807 Elever har godt av å se at det finnes andre alternativer enn de som
5808 storindustrien selger på lisensbasis - på den måten trenes de opp til
5809 å se flere muligheter og å foreta valg ut fra flere opsjoner.
5810
5811 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5812
5813 &lt;p&gt;Ulempene med Skolelinux er nok utbredelsen og mangelen på kjennskap
5814 til dette i skolenorge. De som skal ta økonomiske avgjørelser rynker
5815 på nesen og vil gå for det kjente og «sikre» selv om det koster mye
5816 mer. Man får rett og slett litt hetta av å ikke kunne noe – og unngår
5817 dette for enhver pris.&lt;/p&gt;
5818
5819 &lt;p&gt;I tillegg er mye av linux-systemet administrert av tekstkommandoer
5820 og er lite intuitiv/visuell for oss som ikke er «inne i»
5821 kildekodene». Så problemet er nok mye godt at de som
5822 utarbeider/drifter Skolelinux ikke helt klarer å sette seg ned på
5823 skoleadministratorens nivå når det gjelder problemer og
5824 utfordringer. Men dette er nok en utfordring alle administratorer
5825 sliter med uansett OS.&lt;/p&gt;
5826
5827 &lt;p&gt;Derfor har vi valgt å støtte oss til BzzWare AS for assistanse i
5828 drifta slik at jeg har kunnet konsentrere meg mer om kabling, skifting
5829 av komponenter, veiledning av lærere og elever, vedlikehold av
5830 skrivere og annen daglig drift.&lt;/p&gt;
5831
5832 &lt;p&gt;Elevene mestrer Skolelinux helt fint. Så lenge Internett
5833 (Iceweasel) og Libreoffice (Openoffice) fungerer er 90% av
5834 skolehverdagen velfungerende. I tillegg brukes jo en del av den
5835 pedagogiske programpakken bla. i forhold til matematikk og geografi,
5836 men det er såpass mye bra på nett om dagen, så disse programmene er
5837 mer som krydder å regne.&lt;/p&gt;
5838
5839 &lt;p&gt;Jeg skulle ønske neste versjon av Skolelinux kunne komme litt
5840 mindre stappet med programmer, for halvparten blir aldri brukt, eller
5841 fungerer ikke uansett. Hva med et pedagogisk panel av lærere/IKT
5842 ansvarlige som kunne sagt: disse programmene skal være standard, så
5843 får resten være slike man kan legge til ved behov – det kan lett bli
5844 en jungel å bevege seg i.&lt;/p&gt;
5845
5846 &lt;p&gt;Jeg ønsker meg også en mer grafisk versjon av
5847 &lt;a href=&quot;http://bzz.no/lwat/trac/trac.cgi&quot;&gt;Lwat&lt;/a&gt; hvor man kan krysse
5848 ut de som f.eks ikke skal ha internett-tilgang en dag pga
5849 eksamen/tentamen, samt en noe enklere brannmurløsning hvor man kan
5850 stenge for en del (få) sider på en enkel måte. Jeg liker godt
5851 Skolelinux sin ideologi om at filteret skal trenes i hodet på eleven –
5852 men av og til skulle jeg ønske at f.eks Facebook og Youtube kunne vært
5853 koblet vekk en periode for å få bedre utnyttelse av tid og
5854 ressurser. Disse to nettstedene er nok mye av årsaken til at mange
5855 lærere holder igjen databruken noe mer enn man kunne ønske.&lt;/p&gt;
5856
5857 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5858
5859 Jeg benytter nesten bare fri programvare til daglig. LibreOffice,
5860 Iceweasel (Firefox), Thunderbird til e-post og Gimp til
5861 bildebehandling. Vi har PHP-Nuke-oppsatt hjemmeside. Det eneste som
5862 jeg ikke har fått helt til enda er videoredigering - her må man vel
5863 innrømme at Mac er hakket over, men da er vi igjen over på å se hva
5864 som egner seg best, og ta valg ut fra det. Folk flest lever i
5865 villfarelsen om at regneark HETER Excel og tekstbehandling HETER
5866 Word. Dette er en misforståelse som jeg bruker mye energi på å
5867 diskutere og &quot;åpne sinn&quot; på Microsoft-slaver. Dessverre er det mange
5868 IKT-ansvarlige som også har låst seg på at det eneste saliggjørende er
5869 Bill G sine produkter.
5870
5871 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5872 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5873
5874 &lt;p&gt;For å komme lenger i utbredelsen av Skolelinux tror jeg det må mer
5875 fram i nasjonale medier, samt komme bedre fram hva økonomien i dette
5876 valget vil være – samt mulighetene. Fri programvare er en berikelse og
5877 gjør oss i stand til å utføre arbeidet i skolen uten å måtte legge
5878 igjen tusener på tusener i Bill Gates lomme.. Få ETT nettsted med
5879 forståelig veiledning av installasjon/oppgradering og ETT forum med
5880 konkrete feilrettinger og problemer, så tror jeg vi kunne kommet et
5881 par skritt framover. Ellers tror jeg bare at ildsjelene må fortsette å
5882 skinne – kanskje flere enn oss følger etter på veien.&lt;/p&gt;
5883 </description>
5884 </item>
5885
5886 <item>
5887 <title>Debian Edu screencast: Checking email with kmail using Kerberos authentication</title>
5888 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</link>
5889 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</guid>
5890 <pubDate>Sun, 25 Mar 2012 10:00:00 +0200</pubDate>
5891 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
5892
5893 &lt;p&gt;The same Debian Edu developer that did the last screen cast I
5894 published, Wolfgang Schweer, has created a new screen cast showing how
5895 to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
5896 allowing users to check their local email account without providing
5897 any password. The video is embedded here in quarter size,
5898 and also available from &lt;a href=&quot;https://vimeo.com/38601767&quot;&gt;vimeo&lt;/a&gt;
5899 and download as a
5900 &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
5901 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
5902
5903 &lt;p&gt;&lt;video id=&quot;kmail-kerberos-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
5904 &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;
5905 &lt;p&gt;Download video as
5906 &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;
5907 &lt;/video&gt;&lt;/p&gt;
5908 </description>
5909 </item>
5910
5911 <item>
5912 <title>Større PC-tetthet i skolen med Skolelinux?</title>
5913 <link>http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</link>
5914 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</guid>
5915 <pubDate>Mon, 19 Mar 2012 23:25:00 +0100</pubDate>
5916 <description>&lt;p&gt;Den siste uka har det vært en del skriverier om hvor store
5917 forskjeller det er mellom skolene når det gjelder digital kompetanse.
5918 Et eksempel er
5919 &lt;a href=&quot;http://www.digi.no/891660/bekymret-for-it-i-skolen&quot;&gt;oppslaget
5920 i Digi&lt;/a&gt;. Diskusjonen fikk meg til å bli litt nysgjerrig på om
5921 Linux-skoler har større PC-tettet enn snittet i landet. Grunnlaget
5922 for diskusjonen har vært undersøkelsen
5923 &lt;a href=&quot;https://iktsenteret.no/ressurser/monitor-2011-skolens-digitale-tilstand&quot;&gt;Monitor
5924 2011&lt;/a&gt;, som bruker informasjon fra
5925 &lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;Grunnskolens Informasjonssystem&lt;/a&gt;
5926 (GSI). GSI-data kan lastes ned fra web og jeg lastet ned en Excel-fil
5927 (intet åpen standard-valg tilgjengelig) med navn på alle skoler,
5928 hvilke kommune de befinner seg i og hvor mange elever pr. elev-PC de
5929 har rapportert inn. For å få en ide om svaret trenger jeg deretter å
5930 vite hvilke skoler i landet som bruker Linux, slik at jeg kan slå dem
5931 opp i GSI og finne ut hvor stor PC-tetthet de har.&lt;/p&gt;
5932
5933 &lt;p&gt;Jeg vet om skoler i Balsfjord, Flora, Harstad, Kongsvinger, Narvik,
5934 Nittedal, Nord-Odal, Randaberg og Sunndal som bruker Skolelinux eller
5935 andre Linux-varianter. Jeg tror det er flere enn de 56 skolene jeg
5936 har klart å identifisere de siste dagene, men har ikke klart å få det
5937 bekreftet med offentlige kilder.&lt;/p&gt;
5938
5939 &lt;p&gt;Monitor 2011-rapporteres side 95 forteller at det &quot;ifølge GSI
5940 (20120-2011) er det 3,11 elever per datamaskin når vi tar med alle
5941 grunnskoler (1.-10.trinn)&quot;. For de 56 Linux-skolene jeg har klart å
5942 koble mot informasjon i GSI er det 2,28 elever per elevdatamaskin,
5943 hvilket betyr at det er 36% høyere PC-tetthet på Linux-skoler enn
5944 landsgjennomsnittet. Linux-skolen med høyest tettet blant de jeg har
5945 notert -skole er Flora ungdomsskule i Flora kommune med 0.82 elev
5946 pr. PC (482 elever, 588 elevdatamaskiner).&lt;/p&gt;
5947
5948 &lt;p&gt;Skolelinux gir datamaskiner lengre levetid, og en kan dermed få
5949 flere operative datamaskiner for samme budsjett, i tillegg til en
5950 rekke andre fordeler. Kan det være forklaringen på forskjellen?&lt;/p&gt;
5951
5952 &lt;p&gt;Tallene må tas med en liten klype, da GSI ser ut til å ha endel
5953 feilføringer. Jeg synes i hvert fall en skole med 423 elever og 9
5954 elevmaskiner ser mistenkelig ut. Eller en skole med 346 elever, 0
5955 elevmaskiner, som er et annet ekstremt eksempel jeg fant.&lt;/p&gt;
5956
5957 &lt;p&gt;Takk til Sturle Sunde, Klaus Ade Johnstad, Ole-Anders Andreassen og
5958 Trond Mæhlum for innspill om skoler med Linux.&lt;/p&gt;
5959 </description>
5960 </item>
5961
5962 <item>
5963 <title>Debian Edu interview: John Ingleby</title>
5964 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</link>
5965 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</guid>
5966 <pubDate>Mon, 19 Mar 2012 21:15:00 +0100</pubDate>
5967 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5968 users are spread all across the globe. The second inteview after
5969 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
5970 Squeeze release&lt;/a&gt; was publised is with John Ingleby, a teacher and
5971 long time Linux user in United Kingdom.&lt;/p&gt;
5972
5973 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5974
5975 &lt;p&gt;I teach ICT part time at the Rudolf Steiner School in Kings
5976 Langley, near London, UK. Previously I worked as a technical
5977 author/trainer while my children attended the school, and I also
5978 contributed to the Schoolforge UK community with the aim of
5979 encouraging UK schools to adopt free/open source software. Five or six
5980 years ago we had about 50 schools interested in some way, but we
5981 weren&#39;t able to convert many of them into sustainable
5982 installations.&lt;/p&gt;
5983
5984 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5985 project?&lt;/strong&gt;&lt;/p&gt;
5986
5987 &lt;p&gt;Skolelinux had two representatives at an early Edubuntu meeting in
5988 London which I attended. However at that time our school network had
5989 just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
5990 along we switched to Edubuntu thin client servers so now we have a
5991 mixed environment which includes Windows PCs and student laptops, as
5992 well as their MacBooks and iPads. However, the proprietary systems
5993 have always been rather problematic, and we never built a GUI for the
5994 LDAP server, so when I discovered Skolelinux is configured for all
5995 these things we decided to try it.&lt;/p&gt;
5996
5997 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5998 Edu?&lt;/strong&gt;&lt;/p&gt;
5999
6000 &lt;p&gt;By far the biggest advantage is the Debian Edu community. Apart
6001 from that I have always believed in the same &quot;sustainable computing&quot;
6002 goals that Skolelinux is built on: installing Linux on computers which
6003 would otherwise be thrown away, to provide a reliable, secure and
6004 low-cost IT environment for schools. From my own experience I know
6005 that a part-time person can teach and manage a network of about 25
6006 Linux computers, but it would take much more of my time if we had
6007 proprietary software everywhere.&lt;/p&gt;
6008
6009 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
6010 Edu?&lt;/strong&gt;&lt;/p&gt;
6011
6012 &lt;p&gt;As a newcomer I&#39;m just finding out who&#39;s who in the community and
6013 how you&#39;re organised, and what your procedures are for dealing with
6014 various things such as editing manual pages and so-on. The only
6015 English language mailing list seems to be for developers as well as
6016 users, so my inbox needs heavy pruning each day!&lt;/p&gt;
6017
6018 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
6019
6020 &lt;p&gt;Besides the software already mentioned at school we use Samba,
6021 OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
6022 desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
6023 use Ubuntu and an Android 4 eePad Transformer (but I&#39;m not sure if
6024 that counts...)&lt;/p&gt;
6025
6026 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
6027 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
6028
6029 &lt;p&gt;That&#39;s a tough question! For very many years UK schools installed
6030 and taught only proprietary software, so that at the highest levels
6031 the notion of &quot;computer&quot; means simply &quot;proprietary office
6032 applications&quot;. However, schools today are experiencing budget
6033 constraints, and many are having to think hard about upgrading Windows
6034 XP. At the same time, we have students showing teachers how to use
6035 iPads, MacBooks and Android, so the choice of operating system is no
6036 longer quite so automatic. What is more, our government at last
6037 realised that we need people with programming skills, so they&#39;re
6038 putting coding back in the curriculum! And it&#39;s encouraging that the
6039 first 10,000 Raspberry Pi units sold out in 2 hours.&lt;/p&gt;
6040
6041 &lt;p&gt;I don&#39;t really know what strategy is going to get UK schools to use
6042 free software, but building an active community of Skolelinux/Debian
6043 Edu users in this country has to be part of it.&lt;/p&gt;
6044 </description>
6045 </item>
6046
6047 <item>
6048 <title>Writing and translating documentation in Debian Edu</title>
6049 <link>http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</link>
6050 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</guid>
6051 <pubDate>Fri, 16 Mar 2012 09:55:00 +0100</pubDate>
6052 <description>&lt;p&gt;Documentation in Debian Edu is provided in several languages, and
6053 it is important to make it both easy to contribute and to keep the
6054 translated versions in sync. To do this we have come up with what we
6055 believe is a very efficient work flow.&lt;/p&gt;
6056
6057 &lt;ol&gt;
6058
6059 &lt;li&gt;The documentation is written in a
6060 &lt;a href=&quot;http://moinmo.in&quot;&gt;moinmoin wiki&lt;/a&gt; (see for example
6061 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;the
6062 Squeeze release manual&lt;/a&gt;) with support for exporting the content as
6063 docbook XML.&lt;/li&gt;
6064
6065 &lt;li&gt;This docbook document is given to po4a to extract a gettext style
6066 .pot file with the content, which in turn is used to create .po files
6067 with the translated text.&lt;/li&gt;
6068
6069 &lt;li&gt;The .po files are given to translators, and they can always tell
6070 which part of the original wiki document is new or changed. They can
6071 use their normal translation tools like lokalize or poedit to write
6072 the translation. There is even a system in place to handle translated
6073 images.&lt;/li&gt;
6074
6075 &lt;li&gt;The translated .po files are combined with the original docbook
6076 XML document using po4a to create a translated docbook document.&lt;/li&gt;
6077
6078 &lt;li&gt;The final step is to use all the generated docbook files and
6079 create PDF and HTML version of the original and translated documents.&lt;/li&gt;
6080
6081 &lt;/ol&gt;
6082
6083 &lt;p&gt;This setup work very well, but have a few issues. The biggest
6084 issue is that &lt;a href=&quot;http://moinmo.in/DocBook&quot;&gt;the docbook support
6085 we use in moinmoin&lt;/a&gt; is not actively maintained. The docbook
6086 support is also buggy, and our build system contain workarounds to
6087 make sure the generated docbook is usable despite these bugs.&lt;/p&gt;
6088
6089 &lt;p&gt;If you want to have a look at our setup, it is all there in the
6090 &lt;a href=&quot;http://packages.qa.debian.org/debian-edu-doc&quot;&gt;debian-edu-doc
6091 package&lt;/a&gt;.&lt;/p&gt;
6092 </description>
6093 </item>
6094
6095 <item>
6096 <title>NUUG-presentasjon: Skolelinux - ferdig oppsatt skolenettløsning</title>
6097 <link>http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</link>
6098 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</guid>
6099 <pubDate>Tue, 13 Mar 2012 23:55:00 +0100</pubDate>
6100 <description>&lt;p&gt;I dag presenterte jeg ny versjon av Skolelinux for NUUGs medlemmer.
6101 &lt;a href=&quot;http://www.hungry.com/~pere/mypapers/20120313-skolelinux-squeeze.html&quot;&gt;Lysark&lt;/a&gt;
6102 er tilgjengelige allerede og
6103 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;video-opptak&lt;/a&gt;
6104 kommer så snart videogruppa til NUUG får publisert den. Jeg kom på
6105 endel punkter om nye ting i Squeeze-utgaven under veis som jeg burde
6106 hatt med, og har sikkert skrevet noe tull på lysarkene som jeg ennå
6107 ikke har oppdaget. Denne presentasjonen ble smurt ihop på veldig kort
6108 tid, og jeg rakk ikke finpusse den. Håper den kan være lærerik
6109 likevel.&lt;/p&gt;
6110 </description>
6111 </item>
6112
6113 <item>
6114 <title>Skolelinux-intervju: Kåre Nordby</title>
6115 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</link>
6116 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</guid>
6117 <pubDate>Mon, 12 Mar 2012 21:10:00 +0100</pubDate>
6118 <description>&lt;p&gt;Første ut i serien med intervjuer av folk i
6119 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet etter at
6120 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;ny
6121 versjon av Skolelinux&lt;/a&gt; ble lansert i helga, er nylig valgte
6122 styremedlem i foreningen
6123 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6124 Skolen&lt;/a&gt; (FRiSK) som organiserer
6125 Skolelinux-utviklingen og daglig leder i
6126 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, selskapet
6127 prosjektet opprettet som et tilbud til skoler som ønsket en
6128 kommersiell samarbeidsparter. Det bør nevnes at jeg er styremedlem i
6129 Skolelinux Drift AS og styreleder i selskapets hovedeier stiftelsen
6130 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/&quot;&gt;SLX Debian Labs&lt;/a&gt;
6131 som beskytter verdiene til Skolelinux-prosjektet, og kjenner Kåre den
6132 veien.&lt;/p&gt;
6133
6134 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6135
6136 &lt;p&gt;Jeg har siden januar 2010 vært daglig leder i Skolelinux Drift AS,
6137 som leverer support, installasjon, tilpasning, drift, og opplæring på
6138 Debian Edu / Skolelinux. Fra 2012 er jeg valgt inn som styremedlem i
6139 FRiSK. Min forrige jobb var som KAM i Redpill Linpro (som er en av
6140 eierne i Skolelinux Drift). Før det var jeg daglig leder i et eget 7
6141 manns konsulent selskap som også startet med fri programvare mot
6142 slutten.&lt;/p&gt;
6143
6144 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6145
6146 &lt;p&gt;Jeg hørte om det først når jeg jobbet i Redpill Linpro. Men jeg
6147 har også en datter som går på en friskole, som også bruker Skolelinux.
6148 Som kjent har ikke friskoler de samme økonomiske rammebetingelsene som
6149 offentlige skoler, så for dem var det det absolutt beste alternativet.
6150 De anser også Skolelinux som et stabilt system, som bare går og går (i
6151 motsetning til det lille Windows-baserte nettverket de har på
6152 admin-siden).&lt;/p&gt;
6153
6154 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6155
6156 &lt;p&gt;Sentralisert drift av tynne og diskløse arbeidsstasjoner. Således
6157 lydløse og raskere arbeidsstasjoner som er bedre i klasserommet.
6158 Lengre levetid på PC&#39;er. Store besparelser på maskinvare og drift. Og
6159 så klart fjerning av alle lisenskostnader. Personlig synes jeg også at
6160 mange av programmene er bedre enn alternativene. Men dette er ofte en
6161 smakssak og avhengig om man må ha det man er vant til fra før.&lt;/p&gt;
6162
6163 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6164
6165 &lt;p&gt;For lite kjentskap til løsningen. Noen ganger for dårlig
6166 kompatibilitet med arbeidsstasjoners/bærbare maskiner sine
6167 nettverksdrivere eller skjermkort. Men dette løser vi i skolene ved
6168 standardisering. Ellers er det få, om nesten ingen, av de kjente
6169 maskinvare / infrastruktur leverandørene til fylkes- / kommuner som
6170 tilbyr denne plattformen. Skal dette endre seg så må kommunene selv
6171 sette slike krav til leverandørene.&lt;/p&gt;
6172
6173 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6174
6175 &lt;p&gt;Har brukt OpenOffice.org siden starten (2001 ?), Kun Linux på
6176 desktop siden 2005. Bruker i dag Kubuntu, Libreoffice og ymse annet
6177 programvare til ulik kontorbruk som er lett å installere / teste via
6178 alle programarkivene som finnes.&lt;/p&gt;
6179
6180 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6181 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6182
6183 &lt;p&gt;Fortsette å presentere flere av de gode eksemplene hvor Debian Edu
6184 / Skolelinux brukes i kommuner og enkeltskoler. Vi må få bedre frem
6185 at det er mulig tilknytte både Windows og Mac klienter på denne
6186 plattformen (selv om det vil øke driftskostnadene). Dette gjøres
6187 mange steder. Spesielt er det mange lærere som ønsker å bruke
6188 Windows/Mac-bærbare, gjerne som sin private PC også. Det er også mulig
6189 for kommunen å integrere med Active Directory i stedet for OpenLDAP
6190 som kommer med ut av boksen (selv om også dette øker kostnadene).
6191 Dette vil muligens bidra til å fjerne noe motstand hos noen
6192 potensielle brukere / driftpersonell for å ta i bruk noe
6193 nytt. Fremveksten av mobile brukere og nettbrett går i vår favør.
6194 Brukerne blir kjent og vant til flere nye operativsystemer /
6195 brukergrensesnitt. Så utviklerfellesskapet bør jobbe videre med å
6196 integrere flere nye klienttyper, som ultra lav-kostklienter og
6197 nettbrett (blant annet fri programvare-alternativet
6198 &lt;a href=&quot;http://makeplaylive.com/&quot;&gt;Spark&lt;/a&gt; med
6199 &lt;a href=&quot;http://www.merproject.org/&quot;&gt;Mer OS&lt;/a&gt; og
6200 &lt;a href=&quot;http://plasma-active.org/&quot;&gt;KDE Active Plasma&lt;/a&gt;).&lt;/p&gt;
6201 </description>
6202 </item>
6203
6204 <item>
6205 <title>Skolelinux / Debian Edu Squeeze is out!</title>
6206 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</link>
6207 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</guid>
6208 <pubDate>Sun, 11 Mar 2012 23:00:00 +0100</pubDate>
6209 <description>&lt;p&gt;This weekend we finally published the first stable release of
6210 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; based
6211 on Debian/Squeeze. The full announcement is
6212 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;available&lt;/a&gt;
6213 from the project announcement list. Now is a good time to test if it
6214 you have not done so already.&lt;/p&gt;
6215
6216 &lt;p&gt;I plan to present the new version at
6217 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;a NUUG
6218 meeting&lt;/a&gt; on tuesday. I look forward to seeing you there if you are
6219 in Oslo, Norway.&lt;/p&gt;
6220 </description>
6221 </item>
6222
6223 <item>
6224 <title>Debian Edu interview: Nigel Barker</title>
6225 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</link>
6226 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</guid>
6227 <pubDate>Fri, 9 Mar 2012 11:30:00 +0100</pubDate>
6228 <description>&lt;p&gt;Inspired by &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;the
6229 interview series&lt;/a&gt; conducted by Raphael, I started a Norwegian
6230 interview series with people involved in the Debian Edu / Skolelinux
6231 community. This was so popular that I believe it is time to move to a
6232 more international audience.&lt;/p&gt;
6233
6234 &lt;p&gt;While &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
6235 Skolelinux&lt;/a&gt; originated in France and Norway, and have most users in
6236 Europe, there are users all around the globe. One of those far away
6237 from me is Nigel Barker, a long time Debian Edu system administrator
6238 and contributor. It is thanks to him that Debian Edu is adjusted to
6239 work out of the box in Japan. I got him to answer a few questions,
6240 and am happy to share the response with you. :)
6241
6242
6243 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
6244
6245 &lt;p&gt;My name is Nigel Barker, and I am British. I am married to Yumiko,
6246 and we have three lovely children, aged 15, 14 and 4(!) I am the IT
6247 Coordinator at Hiroshima International School, Japan. I am also a
6248 teacher, and in fact I spend most of my day teaching Mathematics,
6249 Science, IT, and Chemistry. I was originally a Chemistry teacher, but
6250 I have always had an interest in computers. Another teacher teaches
6251 primary school IT, but apart from that I am the only computer person,
6252 so that means I am the network manager, technician and webmaster,
6253 also, and I help people with their computer problems. I teach python
6254 to beginners in an after-school club. I am way too busy, so I really
6255 appreciate the simplicity of Skolelinux.&lt;/p&gt;
6256
6257 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
6258 project?&lt;/strong&gt;&lt;/p&gt;
6259
6260 &lt;p&gt;In around 2004 or 5 I discovered the ltsp project, and set up a
6261 server in the IT lab. I wanted some way to connect it to our central
6262 samba server, which I was also quite poor at configuring. I discovered
6263 Edubuntu when it came out, but it didn&#39;t really improve my setup. I
6264 did various desperate searches for things like &quot;school Linux server&quot;
6265 and ended up in a document called &quot;Drift&quot; something or other. Reading
6266 there it became clear that Skolelinux was going to solve all my
6267 problems in one go. I was very excited, but apprehensive, because my
6268 previous attempts to install Debian had ended in failure (I used
6269 Mandrake for everything - ltsp, samba, apache, mail, ns...). I
6270 downloaded a beta version, had some problems, so subscribed to the
6271 Debian Edu list for help. I have remained subscribed ever since, and
6272 my school has run a Skolelinux network since Sarge.&lt;/p&gt;
6273
6274 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
6275 Edu?&lt;/strong&gt;&lt;/p&gt;
6276
6277 &lt;p&gt;For me the integrated setup. This is not just the server, or the
6278 workstation, or the ltsp. Its all of them, and its all configured
6279 ready to go. I read somewhere in the early documentation that it is
6280 designed to be setup and managed by the Maths or Science teacher, who
6281 doesn&#39;t necessarily know much about computers, in a small Norwegian
6282 school. That describes me perfectly if you replace Norway with
6283 Japan.&lt;/p&gt;
6284
6285 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
6286 Edu?&lt;/strong&gt;&lt;/p&gt;
6287
6288 &lt;p&gt;The desktop is fairly plain. If you compare it with Edubuntu, who
6289 have fun themes for children, or with distributions such as Mint, who
6290 make the desktop beautiful. They create a good impression on people
6291 who don&#39;t need to understand how to use any of it, but who might be
6292 important to the school. School administrators or directors, for
6293 instance, or parents. Even kids. Debian itself usually has ugly
6294 default theme settings. It was my dream a few years back that some
6295 kind of integration would allow Edubuntu to do the desktop stuff and
6296 Debian Edu the servers, but now I realise how impossible that is. A
6297 second disadvantage is that if something goes wrong, or you need to
6298 customise something, then suddenly the level of expertise required
6299 multiplies. For example, backup wasn&#39;t working properly in Lenny. It
6300 took me ages to learn how to set up my own server to do rsync backups.
6301 I am afraid of anything to do with ldap, but perhaps Gosa will
6302 help.&lt;/p&gt;
6303
6304 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
6305
6306 &lt;p&gt;Nowadays I only use Debian on my personal computers. I have one for
6307 studio work (I play guitar and write songs), running AV Linux
6308 (customised Debian) a netbook running Squeeze, and a bigger laptop
6309 still running Skolelinux Lenny workstation. I have a Tjener in my
6310 house, that&#39;s very useful for the family photos and music. At school
6311 the students only use Skolelinux. (Some teachers and the office still
6312 have windows). So that means we only use free software all day every
6313 day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
6314 installed on every computer in school, irrespective of OS. We also
6315 have Koha on Debian for the library, and Apache, Moodle, b2evolution
6316 and Etomite on Debian for the www. The firewall is Untangle.&lt;/p&gt;
6317
6318 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
6319 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
6320
6321 &lt;p&gt;Current trends are in our favour. Open source is big in industry,
6322 and ordinary people have heard of it. The spread of Android and the
6323 popularity of Apple have helped to weaken the impression that you have
6324 to have Microsoft on everything. People complain to me much less about
6325 file formats and Word than they did 5 years ago. The Edu aspect is
6326 also a selling point. This is all customised for schools. Where is the
6327 Windows-edu, or the Mac-edu? But of course the main attraction is
6328 budget.The trick is to convince people that the quality is not
6329 compromised when you stop paying and use free software instead. That
6330 is one reason why I say the desktop experience is a weakness. People
6331 are not impressed when their USB drive doesn&#39;t work, or their browser
6332 doesn&#39;t play flash, for example.&lt;/p&gt;
6333 </description>
6334 </item>
6335
6336 <item>
6337 <title>Debian Edu screencast: Mass creation of user accounts in Squeeze</title>
6338 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</link>
6339 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</guid>
6340 <pubDate>Wed, 7 Mar 2012 13:40:00 +0100</pubDate>
6341 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
6342
6343 &lt;p&gt;One of the Debian Edu developers, Wolfgang Schweer, just created a
6344 screen cast documenting how to create a lot of new users in LDAP on
6345 Debian Edu Squeeze. The video is embedded here in quarter size, and
6346 also available from &lt;a href=&quot;http://vimeo.com/37675399&quot;&gt;vimeo&lt;/a&gt; and
6347 download as a
6348 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg
6349 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
6350
6351 &lt;p&gt;&lt;video id=&quot;gosa-mass-user-create-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
6352 &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;
6353 &lt;p&gt;Download video as
6354 &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;
6355 &lt;/video&gt;&lt;/p&gt;
6356 </description>
6357 </item>
6358
6359 <item>
6360 <title>Third release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6361 <link>http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6362 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6363 <pubDate>Sun, 4 Mar 2012 18:20:00 +0100</pubDate>
6364 <description>&lt;p&gt;This weekend we wrapped up and published the third release
6365 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
6366 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement is
6367 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html&quot;&gt;available&lt;/a&gt;
6368 from the project announcement list. Check it out if you
6369 need a software solution for your school.&lt;/p&gt;
6370 </description>
6371 </item>
6372
6373 <item>
6374 <title>Stopmotion for making stop motion animations on Linux - reloaded</title>
6375 <link>http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</link>
6376 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</guid>
6377 <pubDate>Sat, 3 Mar 2012 12:50:00 +0100</pubDate>
6378 <description>&lt;p&gt;Many years ago, the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
6379 / Debian Edu project&lt;/a&gt; initiated a student project to create a tool
6380 for making stop motion movies. The proposal came from a teacher
6381 needing such tool on Skolelinux. The project, called &quot;stopmotion&quot;,
6382 was manned by two extraordinary students and won a school award and a
6383 national aware with this great project. The project was initiated and
6384 mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
6385 and Fredrik Berg Kjølstad. They got in touch with people at Aardman
6386 Animation studio and received feedback on how professionals would like
6387 such stopmotion tool to work, and the end result was and is used by
6388 animators around the globe. But as is usual after studying, both got
6389 jobs and went elsewhere, and did not have time to properly tend to the
6390 project, and it has been lingering for a few years now. Until last
6391 year...&lt;/p&gt;
6392
6393 &lt;p&gt;Last year some of the users got together with Herman, and moved the
6394 project to Sourceforge and in effect restarted the project under a new
6395 name,
6396 &lt;a href=&quot;http://sourceforge.net/projects/linuxstopmotion/&quot;&gt;linuxstopmotion&lt;/a&gt;.
6397 The name change was done to make it possible to find the project using
6398 Internet search engines (try to search for &#39;stopmotion&#39; to see what I
6399 mean). I&#39;ve been following
6400 &lt;a href=&quot;https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community&quot;&gt;the
6401 mailing list&lt;/a&gt; and the improvement already in place and planned for
6402 the future is encouraging. If you want to make stop motion movies.
6403 Check it out. :)&lt;/p&gt;
6404 </description>
6405 </item>
6406
6407 <item>
6408 <title>Skolelinux-intervju: Frode Danielsen</title>
6409 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</link>
6410 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</guid>
6411 <pubDate>Mon, 27 Feb 2012 14:35:00 +0100</pubDate>
6412 <description>&lt;p&gt;I serien med intervjuer av folk i
6413 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet møter vi
6414 denne gangen Frode Danielsen, som er leder for en IT-virksomhet som
6415 passer på IT-løsningen til flere kommuner i Hedmark-området, der noen
6416 av dem bruker Skolelinux i dag.&lt;/p&gt;
6417
6418 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6419
6420 &lt;p&gt;Daglig leder i &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark
6421 IKT&lt;/a&gt;. En interkommunal IKT-virksomhet for Stange, Nord-Odal,
6422 Kongsvinger, Grue, Løten og Hamar kommuner. Vi er 32 ansatte&lt;/p&gt;
6423
6424 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6425
6426 &lt;p&gt;Vi har vært i kontakt med Skolelinux-prosjektet i flere
6427 sammenhenger, blant annet gjennom et par piloter som ikke har ført til
6428 noe konkret resultat. Nå sist gjennom satsingen på skolelinux i Grue,
6429 Kongsvinger og Nord-Odal.&lt;/p&gt;
6430
6431 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;
6432 &lt;br&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6433
6434 &lt;p&gt;Jeg tror alle løsninger har fordeler og ulemper, litt avhengig av
6435 hvilket ståsted du selv har, så jeg unnlater å svare på dette.&lt;/p&gt;
6436
6437 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6438
6439 &lt;p&gt;Ingen for min egen del, men vi har noe fri programvare i våre
6440 løsninger.&lt;/p&gt;
6441
6442 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6443 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6444
6445 &lt;p&gt;Jeg tror ikke man skal ha en slik strategi. Man bør ha en strategi
6446 basert på å løse fremtidige behov, og velge løsninger som støtter opp
6447 under dette.&lt;/p&gt;
6448 </description>
6449 </item>
6450
6451 <item>
6452 <title>Second release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6453 <link>http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6454 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6455 <pubDate>Mon, 27 Feb 2012 14:00:00 +0100</pubDate>
6456 <description>&lt;p&gt;This weekend we wrapped up and published the second release
6457 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
6458 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement did for some
6459 reason not make it the project announcement list, but is
6460 &lt;a href=&quot;http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html&quot;&gt;available&lt;/a&gt;
6461 from the Debian development announcement list. Check it out if you
6462 need a software solution for your school.&lt;/p&gt;
6463 </description>
6464 </item>
6465
6466 <item>
6467 <title>Skolelinux-intervju: Knut Yrvin</title>
6468 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</link>
6469 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</guid>
6470 <pubDate>Tue, 21 Feb 2012 07:40:00 +0100</pubDate>
6471 <description>&lt;p&gt;I serien med intervjuer av folk i
6472 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6473 høre fra nyvalgt leder i foreningen
6474 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6475 Skolen&lt;/a&gt; og en av stifterne av Skolelinux-prosjektet.&lt;/p&gt;
6476
6477 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6478
6479 &lt;p&gt;Knut Yrvin her. Jobber i Nokia med å fremme rammeverket Qt og QML
6480 med tilhørende utviklerverktøy. Rollen er som leder av
6481 friprog-samfunn. I fjor var jeg med å legge om utviklingen av Qt til
6482 åpen forvaltning. På den måten kan alle som bidrar til Qt gjøre det
6483 på like vilkår. Nå er det
6484 &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
6485 1000 utviklere&lt;/a&gt; som bidrar til Qt. Med overgangen til åpen
6486 forvaltning er utviklingen av Qt mer åpen enn Linux-kjernen.&lt;/p&gt;
6487
6488 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6489
6490 &lt;p&gt;Jeg var en av initiativtagerne til Skolelinux i 2001. Skolene slet
6491 med både utstyr og Internett-tilgang. De klarte ikke å møte
6492 forventningene til data i skolen. Driften av PC-ene var uholdbar. Som
6493 regel hadde rektor pekt ut en ivrig lærer til å passe på PC-ene,
6494 gjerne naturfaglæreren. Mange lærere jobbet mye ubetalt overtid for å
6495 vedlikeholde 30-40 datamaskiner på hver sin skole. Med 300 elever og
6496 lærere som brukere, blir det fort mye mer arbeid enn de 4-8 timene de
6497 kunne bruke på PC-drift. Skolene hadde kun en femtedel av
6498 IT-budsjettet som ble brukt på PC-ene i rådhuset.&lt;/p&gt;
6499
6500 &lt;p&gt;Vi erfarte at skolene hadde mye datautstyr som stod ubrukt. Skolene
6501 manglet penger til Microsoft-lisenser. Selv med solide skolerabatter,
6502 kostet Microsoft-lisensene gjerne like mye som PC-ene i seg selv over
6503 en periode på 5-6 år.&lt;/p&gt;
6504
6505 &lt;p&gt;Viktigheten av språklig mangfold og pedagogiske programmer var også
6506 viktig for oss. Vi oversatte mange skoleaktuelle programmer til
6507 nynorsk, nordsamisk og bokmål. Dette lenge før andre tok denne
6508 oppgaven seriøst. Allerede etter ett år hadde vi etablert et helt
6509 arsenal av skoleaktuelle programmer på nynorsk, bokmål og
6510 nordsamisk. Vi spredde vår ide om språklig mangfold til de andre frie
6511 prosjekter internasjonalt. Resultatene ser vi i mange land. Det er de
6512 frie programmene som kommer på brukernes morsmål. Det er en av flere
6513 gode grunner til at fri programvare som LibreOffice, VLC, KDE og
6514 Firefox konkurrerer ut godseid programvare mange steder i verden.&lt;/p&gt;
6515
6516 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6517
6518 &lt;p&gt;Fordelene er at Skolelinux tilbyr over 100 skoleaktuelle programmer
6519 på de norske språkene, uten ett øre i lisenskostnader. Systemet gir
6520 enormt lave driftskostnader med diskløse arbeidsstasjoner og bærbare
6521 med roaming. Skolelinux krever også mindre av maskinvaren.&lt;/p&gt;
6522
6523 &lt;p&gt;Man kan fint kjøre systemet med 512 MB RAM på en bærbar PC sammen
6524 med en nettvideo i nettleseren og en presentasjon med
6525 LibreOffice. Konkurrerende system krever fort 2 GB RAM for å få til
6526 noe tilsvarende uten at det går ufattelig tregt. Skal man gjøre noe
6527 nyttig, krever konkurrentene til Linux mye større harddisk. Skoler har
6528 rapportert at de fort har fått 50% flere nye maskiner om de velger
6529 Linux. Dette i tillegg til de årlige besparelsene ved å unngå
6530 lisensbetaling til godseid programvare.&lt;/p&gt;
6531
6532 &lt;p&gt;De lave driftskostnadene gjør at delstater i Europa har titusener
6533 av datamaskiner med Skolelinux i skolen. F.eks. er det under ti
6534 personer som drifter 70.000 PC-systemer i skolene i Extremadura i
6535 Spania. Det er slett ikke uvanlig at norske kommuner har 1500-2000
6536 datamaskiner med Skolelinux. Driften tar ett årsverk. Slår flere
6537 kommuner seg sammen, kan de få samme sentraliserte stordriftsfordeler
6538 som delstater i Tyskland og Spania. Delstater som kjører Skolelinux
6539 på alle skolene. Bare noen få personer sentraldrifter titusenvis av
6540 PC-er.&lt;/p&gt;
6541
6542 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6543
6544 &lt;p&gt;Den største ulempen for Skolelinux er motstand mot Linux fra
6545 IT-sjefer i det offentlige. Dette er ledere som holder innlegg som
6546 snytt ut av evangelist-håndboka til Microsoft. Dette gjøres i ett
6547 arbeidsmarked med stor vekst i etterspørselen etter Linux-fagfolk i
6548 privat sektor. Etterspørselen har økt mer enn noe annet tekniske yrke
6549 siste tiåret. Åtte av ti ledere vil ansette Linux-fagfolk i 2012,
6550 rapporterer jobbnettstedet Dice.com på oppdrag av Linux
6551 Foundation.&lt;/p&gt;
6552
6553 &lt;p&gt;Det mangler 16.000 ingeniører og IKT-fagfolk i Norge rapporterte
6554 arbeids- og velferdsetaten NAV. Linux-fagfolk kan velge svært
6555 interessante jobber med alt fra apps på ledende mobilsystem laget med
6556 Linux, sky- tjenester eller web-applikasjoner. De raskest voksende
6557 teknologiselskapene i verden er ute etter Linux-fagfolk. Det være seg
6558 Amazon, Google, Facebook og IBM for å nevne noen. Linux er kritisk
6559 for å sikre veksten i markedet. Det sier seg selv at lønningene og
6560 jobbmulighetene er bedre enn for andre tekniske yrker.&lt;/p&gt;
6561
6562 &lt;p&gt;Skal man lage apps for mobilen, smart-TV-en eller
6563 underholdningssystemet i bilen eller på flyet, er det Linux som
6564 gjelder. Med en slik konkurranse om Linux-kompetansen, kombinert med
6565 motstanden mot Linux hos mange IT-sjefer i offentlig sektor, så
6566 hindrer kommunene rekruttering av flere Linux- fagfolk. Skolene blir
6567 tvunget til å velge dyrere og mindre komplette IT-system. De har
6568 blitt hengende igjen slik IT var på begynnelsen av 2000- tallet. Dette
6569 fordi IT-ledere ikke har tilpasset seg markedet det siste tiåret.&lt;/p&gt;
6570
6571 &lt;p&gt;Når det er sagt, er Skolelinux svært enkelt å lære seg også for de
6572 som ikke kan. Det viser alle lærerne som drifter systemet for
6573 hundrevis og tusenvis av systemer. Det meste er på plass rett ut av
6574 boksen. I tillegg er det solid med dokumentasjon med god hjelp på
6575 nettet. Det er mange kommuner som har ansatt en lærer som først lærte
6576 Skolelinux på sin skole, for så å drifte alle PC-ene i kommunen med
6577 Skolelinux. Det kan fort være snakk om 1000-3000 datamaskiner på 10-15
6578 skoler som sentraldriftes med en stilling. Står man ordentlig fast,
6579 kan man også kjøpe profesjonell hjelp fra selskap som støtter
6580 Skolelinux. Det er flere slike selskap i Norge og i utlandet.&lt;/p&gt;
6581
6582 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6583
6584 &lt;p&gt;Qt SDK, LibreOffice, Firefox, VLC og KDE-skrivebordet. Dette på et
6585 Debian-basert GNU/Linux-system. Jeg bruker også noen morsomme
6586 3D-spill. Idag kan jeg velge mellom over 30.000 Linux-programmer. Det
6587 finnes ikke tid i livet å undersøke alle valgmulighetene. Derfor er
6588 det bra med Skolelinux i skolen, da utvalget av programmer er
6589 begrenset til hva som er aktuelt i skolefagene.&lt;/p&gt;
6590
6591 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6592 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6593
6594 &lt;p&gt;Vi må selge hele Skolelinux forhåndsinstallert på maskinvare i hele
6595 pakker med 50-100-1000 PC-klienter med servere. Dette kan selges til
6596 enkeltskoler eller hele kommuner. Pakken må inneholde tjenermaskiner,
6597 svært rimelige diskløse arbeidsstasjoner, nettbrett med Plasma Active,
6598 og bærbare med roaming. Alt er godt testet med Debian. I et slikt
6599 anbud er det mulig å legge til sentraliserte drifts- og
6600 støttetjenester.&lt;/p&gt;
6601
6602 &lt;p&gt;Man bør også selge sky-tjenester som læreadministrative systemet
6603 Moodle og driftsovervåking. I tillegg så bør man slenge seg på med
6604 presentasjoner de gangene LibreOffice og andre friprog-produkter
6605 selges til kommuner.&lt;/p&gt;
6606 </description>
6607 </item>
6608
6609 <item>
6610 <title>First release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6611 <link>http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6612 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6613 <pubDate>Sun, 19 Feb 2012 23:10:00 +0100</pubDate>
6614 <description>&lt;p&gt;One week delayed due to DVD build problems, we managed today to
6615 wrap up and publish the first release candidate for
6616 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6617 on Squeeze. The full announcement is
6618 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html&quot;&gt;available&lt;/a&gt;
6619 on the project announcement list. Check it out if you need a software
6620 solution for your school.&lt;/p&gt;
6621 </description>
6622 </item>
6623
6624 <item>
6625 <title>Skolelinux-intervju: Olav Dahlum</title>
6626 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</link>
6627 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</guid>
6628 <pubDate>Sat, 18 Feb 2012 10:40:00 +0100</pubDate>
6629 <description>&lt;p&gt;I serien med intervjuer av folk i
6630 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6631 høre fra et nyvalgt medlem i foreningen
6632 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6633 Skolen&lt;/a&gt;.&lt;/p&gt;
6634
6635 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6636
6637 &lt;p&gt;Jeg heter Olav Dahlum, og er frilans oversetter, tester,
6638 prosjektleder og bruker av fri og åpen programvare som
6639 LibreOffice. Jeg er også et av styremedlemmene i FRISK.&lt;/p&gt;
6640
6641 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6642
6643 &lt;p&gt;Jeg kom i kontakt med prosjektet i 2009, da jeg ble ansatt i
6644 stiftelsen Åpne kontorprogram på norsk for å oversette og teste den
6645 norske utgaven av OpenOffice.org. Arbeidet har hele tiden vært
6646 koordinert sammen med Skolelinux, og mange av de samme menneskene er
6647 involvert, så på den måten ble jeg en del av den utvidede
6648 familien.&lt;/p&gt;
6649
6650 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6651
6652 &lt;p&gt;Skolelinux handler i likhet med utdanningssektoren om å dele
6653 kunnskap med andre, og det er dette som er hovedstyrken til
6654 prosjektet. Selv om Skolelinux hovedsaklig er involvert i utvikling
6655 av programvare, er det også et sted der man kan utfolde seg uavhengig
6656 av bakgrunn og ferdigheter.&lt;/p&gt;
6657
6658 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6659
6660 &lt;p&gt;Liten utbredelse og manglende støtte fra leverandører som leverer
6661 pedagogisk programvare til skolebruk. Kunne kanskje hatt flere
6662 verktøy som letter administrasjonen ytterligere, slik at også mindre
6663 erfarne databrukere kan utføre lett vedlikehold og rutinejobber.&lt;/p&gt;
6664
6665 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6666
6667 &lt;p&gt;Jeg er nesten forpliktet til å si at jeg bruker LibreOffice... Jeg
6668 bruker forøvrig frie og åpne operativsystemer basert på
6669 operativsystemkjernen Linux, for tiden openSUSE 12,1 med KDE4. Men
6670 hvis jeg skal dra fram noen flere eksempler så er nok Mozilla Firefox
6671 og Thunderbird to av de jeg bruker mest. I tillegg er jeg en flittig
6672 bruker av OpenSSH, Irssi, Midnight Commander, Git, Subversion,
6673 Translation Toolkit og Super Maryo Chronicles (litt gøy skal man ha,
6674 og med to håndkontroller liggende er det ikke til å unngå).&lt;/p&gt;
6675
6676 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6677 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6678
6679 &lt;p&gt;Vi må få leverandører av pedagogisk programvare med på laget, men
6680 også utvikle vår egen tilpasset det norske markedet. Det er også
6681 mulig å involvere utdanningssektoren direkte i arbeidet, for eksempel
6682 gjennom studentprosjekter der elevene selv er med å utforme
6683 programvare direkte eller indirekte gjennom aktive bidrag. Dette gjør
6684 ikke bare samarbeidet tettere, men fokuset på standarder og friheten
6685 til å velge sin egen løsning vil kanskje stimulere interessen for
6686 framtidig deltakelse i bransjen. Vi som driver med fri og åpen
6687 programvare ønsker oss ikke rene konsumenter, men tenkende og
6688 selvstendige individer som kan være med å skape sin egen fremtid.&lt;/p&gt;
6689 </description>
6690 </item>
6691
6692 <item>
6693 <title>Automatic proxy configuration with Debian Edu / Skolelinux</title>
6694 <link>http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</link>
6695 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</guid>
6696 <pubDate>Mon, 13 Feb 2012 23:40:00 +0100</pubDate>
6697 <description>&lt;p&gt;New in the Squeeze version of
6698 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is the
6699 ability for clients to automatically configure their proxy settings
6700 based on their environment. We want all systems on the client to use
6701 the WPAD based proxy definition fetched from &lt;tt&gt;http://wpad/wpad.dat&lt;/tt&gt;, to
6702 allow sites to control the proxy setting from a central place and make
6703 sure clients do not have hard coded proxy settings. The schools can
6704 change the global proxy setting by editing
6705 &lt;tt&gt;tjener:/etc/debian-edu/www/wpad.dat&lt;/tt&gt; and the change propagate
6706 to all Debian Edu clients in the network.&lt;/p&gt;
6707
6708 &lt;p&gt;The problem is that some systems do not understand the WPAD system.
6709 In other words, how do one get from a WPAD file like this (this is a
6710 simple one, they can run arbitrary code):&lt;/p&gt;
6711
6712 &lt;blockquote&gt;&lt;pre&gt;
6713 function FindProxyForURL(url, host)
6714 {
6715 if (!isResolvable(host) ||
6716 isPlainHostName(host) ||
6717 dnsDomainIs(host, &quot;.intern&quot;))
6718 return &quot;DIRECT&quot;;
6719 else
6720 return &quot;PROXY webcache:3128; DIRECT&quot;;
6721 }
6722 &lt;/pre&gt;&lt;/blockquote&gt;
6723
6724 &lt;p&gt;to a proxy setting in the process environment looking like this:&lt;/p&gt;
6725
6726 &lt;blockquote&gt;&lt;pre&gt;
6727 http_proxy=http://webcache:3128/
6728 ftp_proxy=http://webcache:3128/
6729 &lt;/pre&gt;&lt;/blockquote&gt;
6730
6731 &lt;p&gt;To do this conversion I developed a perl script that will execute
6732 the javascript fragment in the WPAD file and return the proxy that
6733 would be used for
6734 &lt;tt&gt;&lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt;&lt;/tt&gt;,
6735 and insert this extracted proxy URL in &lt;tt&gt;/etc/environment&lt;/tt&gt; and
6736 &lt;tt&gt;/etc/apt/apt.conf&lt;/tt&gt;. The perl script wpad-extract work just
6737 fine in Squeeze, but in Wheezy the library it need to run the
6738 javascript code is &lt;a href=&quot;http://bugs.debian.org/631045&quot;&gt;no longer
6739 able to build&lt;/a&gt; because the C library it depended on is now a C++
6740 library. I hope someone find a solution to that problem before Wheezy
6741 is frozen. An alternative would be for us to rewrite wpad-extract to
6742 use some other javascript library currently working in Wheezy, but no
6743 known alternative is known at the moment.&lt;/p&gt;
6744
6745 &lt;p&gt;This automatic proxy system allow the roaming workstation (aka
6746 laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
6747 is connected to the backbone network in a Debian Edu setup, and to
6748 automatically use any proxy present and announced using the WPAD
6749 feature when it is connected to other networks. And if no proxy is
6750 announced, direct connections will be used instead.&lt;/p&gt;
6751
6752 &lt;p&gt;Silently using a proxy announced on the network might be a privacy
6753 or security problem. But those controlling DHCP and DNS on a network
6754 could just as easily set up a transparent proxy, and force all HTTP
6755 and FTP connections to use a proxy anyway, so I consider that
6756 distinction to be academic. If you are afraid of using the wrong
6757 proxy, you should avoid connecting to the network in question in the
6758 first place. In Debian Edu, the proxy setup is updated using dhcp and
6759 ifupdown hooks, to make sure the configuration is updated every time
6760 the network setup changes.&lt;/p&gt;
6761
6762 &lt;p&gt;The WPAD system is documented in a
6763 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-wrec-wpad-01&quot;&gt;IETF
6764 draft&lt;/a&gt; and a
6765 &lt;a href=&quot;http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol&quot;&gt;Wikipedia
6766 page&lt;/a&gt; for those that want to learn more.&lt;/p&gt;
6767 </description>
6768 </item>
6769
6770 <item>
6771 <title>Skolelinux-intervju: Axel Bojer</title>
6772 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</link>
6773 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</guid>
6774 <pubDate>Tue, 7 Feb 2012 14:50:00 +0100</pubDate>
6775 <description>&lt;p&gt;I serien med intervjuer av folk i
6776 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet har jeg
6777 fått en av oversetterne som har vært med siden starten i tale.&lt;/p&gt;
6778
6779 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6780
6781 &lt;p&gt;Jeg heter Axel Bojer og er datalærer, tysklærer, oversetter med
6782 mere.&lt;/p&gt;
6783
6784 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6785
6786 &lt;p&gt;Tror jeg så en annonsering på nettet i slutten av 2001 og ville
6787 være med som oversetter. Jeg kom med på en utviklersamling og
6788 prosjektet var da helt i starten. Det var spennende å være med mens
6789 prosjektet vokste til og utviklet seg.&lt;/p&gt;
6790
6791 &lt;p&gt;Jeg har «alltid» vært språkinteressert og hadde nettopp startet med
6792 Linux og tror jeg tenkte det passet å bidra. Var også glad for å få
6793 en Debian-distribusjon, og ville gjerne bruke den selv. Til å begynne
6794 med brukte jeg først Mandrake og så Debian. Og siden jeg oppdaget at
6795 det ikke var noen mulighet for å bruke den som enkeltstående i lang
6796 tid, så gikk jeg etterhvert over til Kubuntu&lt;/p&gt;
6797
6798 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6799
6800 &lt;p&gt;Løsningen er forholdsvis lett å sette opp, gratis, fri programvare
6801 og gjør det mulig å gjenbruke eldre maskiner. Det fine med Debian er
6802 at det er stabilt og har en veldig stor mengde programmer. Jeg liker
6803 også apt. :-) Jeg liker også friheten ved Linux og muligheten til å
6804 delta og forme sin egen datahverdag.&lt;/p&gt;
6805
6806 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6807
6808 &lt;p&gt;Skolelinux er for lite kjent og for sent ute med å gi ut nye
6809 versjoner.&lt;/p&gt;
6810
6811 &lt;p&gt;Da jeg selv i hovedsak bruker Kubuntu, så kan jeg egentlig ikke
6812 svare så detaljert rundt ulempene med Skolelinux. Hovedårsaken til at
6813 jeg bruker Kubuntu er nok at da vi begynte med det mener jeg det ikke
6814 var noen annen løsning. «Vandrende arbeidsstasjon» mener jeg ikke
6815 fantes da. Dessuten ville jeg ha siste versjon, da den KDE-versjonen
6816 som var i Skolelinux den gangen var en god del enklere (tror det var
6817 KDE 2) var dårligere i mine øyne enn versjon 3.&lt;/p&gt;
6818
6819 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6820
6821 &lt;p&gt;Jeg bruker blant annet Kubuntu, LibreOffice, Thunderbird, Firefox,
6822 Kate, &lt;a href=&quot;http://comix.sourceforge.net/&quot;&gt;Comix&lt;/a&gt; og Konsole. Og
6823 en hel haug andre ved behov :-)&lt;/p&gt;
6824
6825 &lt;p&gt;Har oversatt Comix selv, men det er jo ikke skjedd noe med Comix
6826 siden 2009, så den er det nok bare jeg som har. Om andre vil ha den
6827 gir jeg den gjerne videre. Ser at noen har startet på
6828 &lt;a href=&quot;http://mcomix.sourceforge.net/&quot;&gt;MComix&lt;/a&gt; siden jeg så på så
6829 på dette sist, så nå er jeg igang med å teste og oversette den
6830 også.&lt;/p&gt;
6831
6832 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6833 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6834
6835 &lt;p&gt;Det viktigste er å forankre beslutningen i kollegiet og med de som
6836 er ansvarlige for å vedlikeholde og bruke datamaskinene. Flest mulig
6837 bør være med på å holde det (sosialt) vedlike, kjenne og støtte
6838 prinsippene. Som enkeltmannsprosjekt blir det lett veldig sårbart,
6839 særlig når (Skole)linux ennå i stor grad er en motkultur og ikke noe
6840 en stor nok andel av beslutningstakere, brukere osv kjenner til og
6841 bruker.&lt;/p&gt;
6842
6843 &lt;p&gt;Jeg tror det viktigste er å fortsette å holde fri programvare godt,
6844 oppdatert, minimere antall feil, ha en god kontakt med brukerne og
6845 attraktivt og spennende programmer. Beholde alt som er bra og ha det
6846 tilgjengelig samtidig som man tilbyr det nyeste og rareste for de som
6847 vil ha det.&lt;/p&gt;
6848 </description>
6849 </item>
6850
6851 <item>
6852 <title>Saving power with Debian Edu / Skolelinux using shutdown-at-night</title>
6853 <link>http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</link>
6854 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</guid>
6855 <pubDate>Sun, 5 Feb 2012 09:45:00 +0100</pubDate>
6856 <description>&lt;p&gt;Since the Lenny version of
6857 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, a
6858 feature to save power have been included. It is as simple as it is
6859 practical: Shut down unused clients at night, and turn them on again
6860 in the morning. This is done using the
6861 &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;
6862
6863 &lt;p&gt;To enable this feature on a client, the machine need to be added to
6864 the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
6865 LDAP, and once this is in place, the machine in question will check
6866 every hour from 16:00 until 06:00 to see if the machine is unused, and
6867 shut it down if it is. If the hardware in question is supported by
6868 the
6869 &lt;a href=&quot;http://packages.qa.debian.org/n/nvram-wakeup.html&quot;&gt;nvram-wakeup&lt;/a&gt;
6870 package, the BIOS is told to turn the machine back on around 07:00 +-
6871 10 minutes. If this isn&#39;t working, one can configure wake-on-lan to
6872 try to turn on the client. The wake-on-lan option is only documented
6873 and not enabled by default in Debian Edu.&lt;/p&gt;
6874
6875 &lt;p&gt;It is important to not turn all machines on at once, as this can
6876 blow a fuse if several computers are connected to the same fuse like
6877 the common setup for a classroom. The nvram-wakeup method only work
6878 for machines with a functioning hardware/BIOS clock. I&#39;ve seen old
6879 machines where the BIOS battery were dead and the hardware clock were
6880 starting from 0 (or was it 1990?) every boot. If you have one of
6881 those, you have to turn on the computer manually.&lt;/p&gt;
6882
6883 &lt;p&gt;The shutdown-at-night package is completely self contained, and can
6884 also be used outside the Debian Edu environment. For those without a
6885 central LDAP server with netgroups, one can instead touch the file
6886 &lt;tt&gt;/etc/shutdown-at-night/shutdown-at-night&lt;/tt&gt; to enable it.
6887 Perhaps you too can use it to save some power?&lt;/p&gt;
6888 </description>
6889 </item>
6890
6891 <item>
6892 <title>Third beta version of Debian Edu / Skolelinux based on Squeeze</title>
6893 <link>http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6894 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6895 <pubDate>Sat, 4 Feb 2012 13:25:00 +0100</pubDate>
6896 <description>&lt;p&gt;I am happy to announce that finally we managed today to wrap up and
6897 publish the third beta version of
6898 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6899 on Squeeze. If you want to test a LDAP backed Kerberos server with
6900 out of the box PXE configuration for running diskless machines and
6901 installing new machines, check it out. If you need a software
6902 solution for your school, check it out too. The full announcement is
6903 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html&quot;&gt;available&lt;/a&gt;
6904 on the project announcement list.&lt;/p&gt;
6905
6906 &lt;p&gt;I am very happy to report these changes and improvements since
6907 beta2 (there are more, see announcement for full list):&lt;/p&gt;
6908
6909 &lt;ul&gt;
6910
6911 &lt;li&gt;It is now possible to change the pre-configured IP subnet from
6912 10.0.0.0/8 to something else by using the subnet-change tool after
6913 the installation.&lt;/li&gt;
6914
6915 &lt;li&gt;Too full partitions are now automatically extended on the Main
6916 Server, based on the rules specified in /etc/fsautoresizetab.&lt;/li&gt;
6917
6918 &lt;li&gt;The CUPS queues are now automatically flushed every night, and all
6919 disabled queues are restarted every hour. This should cut down on
6920 the amount of manual administration needed for printers.&lt;/li&gt;
6921
6922 &lt;li&gt;The set of initial users have been changed. Now a personal user
6923 for the local system administrator is created during installation
6924 instead of the previously created localadmin and super-admin users,
6925 and this user is granted administrative privileges using group
6926 membership. This reduces the number of passwords one need to keep
6927 up to date on the system.&lt;/li&gt;
6928
6929 &lt;/ul&gt;
6930
6931 &lt;p&gt;The new main server seem to work so well that I am testing it as my
6932 private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
6933 for issues we could fix to polish Debian Edu even further before the
6934 final Squeeze release is published.&lt;/p&gt;
6935
6936 &lt;p&gt;Next weekend the project organise a
6937 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html&quot;&gt;developer
6938 gathering&lt;/a&gt; in Oslo. We will continue the work on the Squeeze
6939 version, and start initial planning for the Wheezy version. Perhaps I
6940 will see you there?&lt;/p&gt;
6941 </description>
6942 </item>
6943
6944 <item>
6945 <title>Handling non-free firmware in Debian Edu/Squeeze</title>
6946 <link>http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</link>
6947 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</guid>
6948 <pubDate>Fri, 27 Jan 2012 23:30:00 +0100</pubDate>
6949 <description>&lt;p&gt;With some computer hardware, one need non-free firmware blobs.
6950 This is the sad fact of todays computers. In the next version of
6951 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6952 on Squeeze, we provide several scripts and modifications to make
6953 firmware blobs easier to handle. The common use case I run into is a
6954 laptop with a wireless network card requiring non-free firmware to
6955 work, but there are other use cases as well.&lt;/p&gt;
6956
6957 &lt;p&gt;First and foremost, Debian Edu provide ISO images for DVD and CD
6958 with all firmware packages in the Debian sections main and non-free
6959 included, to ensure debian-installer find and can install all of them
6960 during installation. This take care firmware for network devices used
6961 by the installer when installing from from local media. But for
6962 example multimedia devices are not activated in the installer and are
6963 not taken care of by this.&lt;/p&gt;
6964
6965 &lt;p&gt;For non-network devices, we provide the script
6966 &lt;tt&gt;/usr/share/debian-edu-config/tools/auto-addfirmware&lt;/tt&gt; which
6967 search through the &lt;tt&gt;dmesg&lt;/tt&gt; output for drivers requesting extra
6968 firmware. The firmware file name is looked up in the Contents-ARCH.gz
6969 file available in the package repository, and the packages providing
6970 the requested firmware file(s) is installed. I have proposed to do
6971 something similar in debian-installer (BTS report
6972 &lt;a href=&quot;http://bugs.debian.org/655507&quot;&gt;#655507&lt;/a&gt;), to allow PXE
6973 installs of Debian to handle firmware installation better. Run the
6974 script as root from the command line to fetch and install the needed
6975 firmware packages.&lt;/p&gt;
6976
6977 &lt;p&gt;Debian Edu provide PXE installation of Debian out of the box, and
6978 because some machines need firmware to get their network cards
6979 working, the installation initrd some times need extra firmware
6980 included to be able to install at all. To fill the PXE installation
6981 initrd with extra firmware, the
6982 &lt;tt&gt;/usr/share/debian-edu-config/tools/pxe-addfirmware&lt;/tt&gt; script is
6983 provided. Again, just run it as root on the command line to fill the
6984 PXE initrd with firmware packages.&lt;/p&gt;
6985
6986 &lt;p&gt;Last, some LTSP clients might also need firmware to get their
6987 network cards working. For this,
6988 &lt;tt&gt;/usr/share/debian-edu-config/tools/ltsp-addfirmware&lt;/tt&gt; is
6989 provided to update the LTSP initrd with firmware blobs. It is used
6990 the same way as the other firmware related tools.&lt;/p&gt;
6991
6992 &lt;p&gt;At the moment, we do not run any of these during installation. We
6993 do not know if this is acceptable for the local administrator to use
6994 non-free software, and it is their choice.&lt;/p&gt;
6995
6996 &lt;p&gt;We plan to release beta3 this weekend. You might want to give it a
6997 try.&lt;/p&gt;
6998 </description>
6999 </item>
7000
7001 <item>
7002 <title>Skjermbilder fra nordsamisk installasjon av Skolelinux/Squeeze</title>
7003 <link>http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</link>
7004 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</guid>
7005 <pubDate>Thu, 26 Jan 2012 20:00:00 +0100</pubDate>
7006 <description>&lt;p&gt;For morro skyld har jeg gjennomført en nordsamisk installasjon for
7007 neste utgave av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
7008 (Squeeze) og knipset skjermbilder av resultatet.&lt;/p&gt;
7009
7010 &lt;p&gt;Som en kan se der er det noen oversettelser som mangler. Det hadde
7011 vært hyggelig hvis alle tekstene som vises i Skolelinux-installasjonen
7012 ble oversatt til nordsamisk, men for å få det til må noen som forstår
7013 språket melde seg til dyst. Det er mangel på nordsamiske oversettere
7014 av fri programvare. Hvis noen starter raskt, så bør en rekke å
7015 fullføre Wheezy-utgaven før den gis ut. :)&lt;/p&gt;
7016
7017 &lt;p&gt;Se &lt;a href=&quot;http://d-i.debian.org/l10n-stats/&quot;&gt;oversetterstatistikk for
7018 debian installer&lt;/a&gt; for detaljert status. Jeg har tipset
7019 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-sme&quot;&gt;epostlisten for samiskoversettelser&lt;/a&gt;,
7020 men det har vært veldig liten aktivitet der de siste årene.&lt;/p&gt;
7021
7022 &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;
7023 &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;
7024 &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;
7025 &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;
7026 &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;
7027 &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;
7028 &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;
7029 &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;
7030 &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;
7031 &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;
7032 &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;
7033 &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;
7034 &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;
7035 &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;
7036 &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;
7037 &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;
7038 &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;
7039 &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;
7040 &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;
7041 &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;
7042 &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;
7043 &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;
7044 </description>
7045 </item>
7046
7047 <item>
7048 <title>Setting up a new school with Debian Edu/Squeeze</title>
7049 <link>http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</link>
7050 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</guid>
7051 <pubDate>Wed, 25 Jan 2012 21:00:00 +0100</pubDate>
7052 <description>&lt;p&gt;The next version of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu
7053 / Skolelinux&lt;/a&gt; will include a new tool
7054 &lt;tt&gt;sitesummary2ldapdhcp&lt;/tt&gt;, which can be used to quickly set up all
7055 the computers in a school without much manual labour. Here is a short
7056 summary on how to use it to set up a new school.&lt;/p&gt;
7057
7058 &lt;p&gt;First, install a combined Main Server and Thin Client Server as the
7059 central server in the network. Next, PXE boot all the client machines
7060 as thin clients and wait 5 minutes after the last client booted to
7061 allow the clients to report their existence to the central server. When
7062 this is done, log on to the central server and run
7063 &lt;tt&gt;sitesummary2ldapdhcp -a&lt;/tt&gt; in the &lt;tt&gt;konsole&lt;/tt&gt; to use the
7064 collected information to generate system objects in LDAP. The output
7065 will look similar to this:&lt;/p&gt;
7066
7067 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
7068 % sitesummary2ldapdhcp -a
7069 info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
7070 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.
7071
7072 Enter password if you want to activate these changes, and ^c to abort.
7073
7074 Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
7075 enter password: *******
7076 %
7077 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
7078
7079 &lt;p&gt;After providing the LDAP administrative password (the same as the
7080 root password set during installation), the LDAP database will be
7081 populated with system objects for each PXE booted machine with
7082 automatically generated names. The final step to set up the school is
7083 then to log into &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa&lt;/a&gt;,
7084 the web based user, group and system administration system to change
7085 system names, add systems to the correct host groups and finally
7086 enable DHCP and DNS for the systems. All clients that should be used
7087 as diskless workstations should be added to the workstation-hosts
7088 group. After this is done, all computers can be booted again via PXE
7089 and get their assigned names and group based configuration
7090 automatically.&lt;/p&gt;
7091
7092 &lt;p&gt;We plan to release beta3 with the updated version of this feature
7093 enabled this weekend. You might want to give it a try.&lt;/p&gt;
7094
7095 &lt;p&gt;Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
7096 hosts, one need to add the option -a. I forgot to mention this in my
7097 original text, and have added it to the text now.&lt;/p&gt;
7098 </description>
7099 </item>
7100
7101 <item>
7102 <title>Skolelinux-intervju: Paul Reidar Løsnesløkken</title>
7103 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</link>
7104 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</guid>
7105 <pubDate>Wed, 18 Jan 2012 14:30:00 +0100</pubDate>
7106 <description>&lt;p&gt;I serien med intervjuer av folk i
7107 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, har jeg nå
7108 lyktes med å få tak i en skolemann som ikke er aktiv med utviklingen,
7109 men likevel har vært med nesten siden starten av prosjektet. Jeg
7110 ønsker derfor velkommen til Paul Reidar Løsnesløkken, en mann med
7111 mange års erfaring i bruk av Skolelinux.&lt;/p&gt;
7112
7113 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7114
7115 &lt;p&gt;Jeg driftet tidligere IKT løsningen for skolene i
7116 &lt;a href=&quot;http://www.nord-odal.kommune.no/&quot;&gt;Nord-Odal&lt;/a&gt;. I dag er jeg
7117 IKT-konsulent for hele kommunen og samarbeider med
7118 &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark-IKT&lt;/a&gt; for best mulig
7119 tjenester til kommunen. Jeg har bakgrunn som elektronikkreparatør og
7120 grunnskolelærer og har tatt en del fag innen IKT, i hovedsak
7121 driftsfag. IKT i Nord-Odal kommune blir i dag driftet av Hedmark IKT
7122 som er et samarbeid mellom Løten, Stange, Grue, Hamar, Kongsvinger og
7123 Nord-Odal. Jeg er fortsatt &quot;IKT-personen&quot; på skolene i kommunen og
7124 følger opp og gjør enkelte mindre endringer der.&lt;/p&gt;
7125
7126 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7127
7128 &lt;p&gt;Kommunen satset på Skolelinux i 2004. Jeg var ikke med i
7129 beslutningsprosessen den gang, men ble likevel med fra starten når
7130 dette ble levert.&lt;/p&gt;
7131
7132 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7133
7134 &lt;p&gt;Fordelene med Skolelinux er rask oppstart, sentral drift av
7135 klientene, klienter som jobber raskt og effektivt, bedre
7136 funksjonalitet på eldre utstyr og en ganske god programpakke med fri
7137 programvare som følger med. Løsningen med halvtykke klienter gjør at
7138 prosessering skjer lokalt med alltid ferske maskiner.&lt;/p&gt;
7139
7140 &lt;p&gt;Skolelinux kan fungere godt på gammelt utstyr, men det er klart at
7141 utstyr også blir for gammelt selv for Skolelinux. I forbindelese med
7142 at vi nylig fikk nye servere og ny installasjon kastet jeg ut ca 60
7143 klienter som fortsatt var i drift etter at de var kjøpt godt brukt i
7144 2004. Noe var rundt 15 år gammelt, men var fortsatt i bruk. Noen
7145 klaget på at det nå gikk veldig tregt på en del pedagogiske nettsider
7146 med flash o.l. Det er fullt forståelig.&lt;/p&gt;
7147
7148 &lt;p&gt;Jeg fikk nylig et spørsmål fra ungdomsskolens rektor om jeg kunne
7149 legge inn &lt;a href=&quot;http://freemind.sourceforge.net/&quot;&gt;FreeMind&lt;/a&gt;, et
7150 tankekartprogram , på skolens elev-Windowsmaskiner. Lærerne hadde
7151 vært på kurs og ville ta dette i bruk. Skolen har ca halvparten av
7152 elevmaskinene på bærbare Windowsmaskiner. Da kunne jeg fortelle at
7153 dette programmet allerede lå inne på den nye Skolelinuxløsningen
7154 som nettopp var satt i drift, klart til bruk.&lt;/p&gt;
7155
7156 &lt;p&gt;Vi har de bærbare maskinene på ungdomsskolen i domene med
7157 Skolelinux. Dette fungerer også meget bra nå. Elevene får opp en
7158 midlertidig windowsprofil når de logger på. Denne profilen slettes
7159 etter at de logger av, noe som medfører rene profiler hver gang de
7160 starter opp en maskin. De må lagre i sin Skolelinprofil, noe som
7161 medfører at de får tak i sine filer uavhengig av om de starter en
7162 Windowsmaskin eller en Skolelinuxklient. Det er mye mindre trafikk i
7163 det trådløse nettet etter at ikke hele profiler blir lastet opp til de
7164 enkelte Windowsmaskinene og tilbake når man avslutter. Jeg vet ikke om
7165 dette er standardoppsett i Skolelinux, men slik er vårt oppsett
7166 nå.&lt;/p&gt;
7167
7168 &lt;p&gt;Vi har i flere år satt opp vår løsning slik at skriverkøer slettes
7169 og skrivere startes hver natt. Hyggelig å høre at dette nå skal bli
7170 en standard i Skolelinuxløsningen. Dette har vært en god hjelp for
7171 oss.&lt;/p&gt;
7172
7173 &lt;p&gt;Elevene er lite opptatt av om de jobber på en Skolelinux eller en
7174 Windowsmaskin bare de har de programmene de trenger og at det virker
7175 når det skal brukes. Vi kjører mest mulig de samme programmene på
7176 Windows som i Skolelinux, som f.eks Audacity og LibreOffice.&lt;/p&gt;
7177
7178 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7179
7180 &lt;p&gt;Lærere bruker hos oss Windows. Dette fordi de da selv har mer
7181 kontroll over sin maskin, kan bruke den overalt, og kan legge inn
7182 programmer selv når de trenger noe i forhold til kurs o.l de er
7183 på. Jeg tror lærernes selvstendighet her gjør dem tryggere på IKT-bruk
7184 generelt. Det at de av og til får opp advarsler og lignende gjør også
7185 at de må tenke igjennom og spørre om ting rundt datasikkerhet.&lt;/p&gt;
7186
7187 &lt;p&gt;Det er en del programmer vi bruker som ikke finnes for Linux. Mest
7188 brukt er nok Photostory3 som brukes i mange sammenhenger, særlig på
7189 ungdomsskolen, bl.a. til å lage herbarier (plantesamling) . Dette
7190 finnes gratis for Windows, men er ikke fri programvare. Vi er opptatt
7191 av at programmer elevene bruker på skolen også kan brukes gratis
7192 hjemme. Det er også en del programmer som brukes til spesielle elever
7193 som bare går i Windows. Det er viktig med fokus på funksjoner og ikke
7194 på hvilket OS man bruker.&lt;/p&gt;
7195
7196 &lt;p&gt;For oss er det kombinasjonen mellom Skolelinux og Windows som gir
7197 oss en god og hel løsning. Skolelinux er best der de er gode.&lt;/p&gt;
7198
7199 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7200
7201 &lt;p&gt;Selv er det LibreOffice jeg bruker til daglig. Jeg bruker selv en
7202 Windowsmaskin. Jeg har benyttet en del fri programvare i forbindelse
7203 med sjekking av trafikk i nettverk, slik som Wireshark, men dette er
7204 jo ikke aktuelt for skolene. Jeg er generelt glad i programmer som
7205 fungerer på både Linux og Windows og gjerne MAC.&lt;/p&gt;
7206
7207 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7208 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7209
7210 &lt;p&gt;Det er viktig at det benyttes programmer som elevene også kan ta i
7211 bruk hjemme. Det skal da være enkelt, lovlig og gratis for
7212 elevene. Da er jeg ikke lenger veldig opptatt av om det kalles &quot;fri
7213 programvare&quot;. For skolene tror jeg &quot;gratis&quot; og &quot;funksjonelt&quot; er bedre
7214 begreper enn &quot;fri&quot; i forhold til programmer. De fleste skiller nok
7215 ikke mellom &quot;fri&quot; og &quot;gratis&quot;. Det er nå svært mange elever som
7216 benytter OpenOffice eller LibreOffice som sin primære kontorpakke
7217 hjemme.&lt;/p&gt;
7218 </description>
7219 </item>
7220
7221 <item>
7222 <title>Changing the default Iceweasel start page in Debian Edu/Squeeze</title>
7223 <link>http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</link>
7224 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</guid>
7225 <pubDate>Tue, 10 Jan 2012 15:30:00 +0100</pubDate>
7226 <description>&lt;p&gt;In the Squeeze version of
7227 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; soon
7228 to be released, users of the system will get their default browser
7229 start page set from LDAP, allowing the system administrator to point
7230 all users to the school web page by updating one setting in LDAP. In
7231 addition to setting the default start page when a machine boots, users
7232 are shown the same page as a welcome page when they log in for the
7233 first time.&lt;/p&gt;
7234
7235 &lt;p&gt;The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
7236 labeledURI with &quot;http://www/ LDAP for Debian Edu/Skolelinux&quot; as the
7237 default content. By changing this value to another URL, all users get
7238 to see the page behind this new URL.&lt;/p&gt;
7239
7240 &lt;p&gt;An easy way to update it is by using the ldapvi tool. It can be
7241 called as &quot;&lt;tt&gt;ldapvi -ZD &#39;(cn=admin)&#39;&lt;/tt&gt;&#39; to update LDAP with the
7242 new setting.&lt;/p&gt;
7243
7244 &lt;p&gt;We have written the code to adjust the default start page and show
7245 the welcome page, and I wonder if there is an easier way to do this
7246 from within Iceweasel instead.&lt;/p&gt;
7247 </description>
7248 </item>
7249
7250 <item>
7251 <title>Second beta version of Debian Edu / Skolelinux based on Squeeze</title>
7252 <link>http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
7253 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
7254 <pubDate>Sat, 7 Jan 2012 22:50:00 +0100</pubDate>
7255 <description>&lt;p&gt;I am happy to announce that today we managed to wrap up and publish
7256 the second beta version of
7257 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;. If
7258 you want to test a LDAP backed Kerberos server with out of the box PXE
7259 configuration for running diskless machines and installing new
7260 machines, check it out. If you need a software solution for your
7261 school, check it out too. The full announcement is
7262 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00000.html&quot;&gt;available&lt;/a&gt;
7263 on the project announcement list.&lt;/p&gt;
7264 </description>
7265 </item>
7266
7267 <item>
7268 <title>Fixing an hanging debian installer for Debian Edu</title>
7269 <link>http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</link>
7270 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</guid>
7271 <pubDate>Tue, 3 Jan 2012 11:25:00 +0100</pubDate>
7272 <description>&lt;p&gt;During christmas, I have been working getting the next version of
7273 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; ready
7274 for release. The initial problem I looked at was particularly
7275 interesting.&lt;/p&gt;
7276
7277 &lt;P&gt;The installer would hang at the end when it was doing it
7278 post-installation configuration, and whatevery I did to try to find
7279 the cause and fix it always worked while I tested it, but never when I
7280 integrated it into the installer and ran the installation from
7281 scratch. I would try to restart processes, close file descriptors,
7282 remove or create files, and the installer would always unblock and
7283 wrap up its tasks.&lt;/p&gt;
7284
7285 &lt;p&gt;Eventually the cause was found. The kernel was simply running out
7286 of entropy, causing the Kerberos setup to hang waiting for more.
7287 Pressing keys was adding entropy to the kernel, and thus all my tries
7288 to fix the problem worked not because what I was typing to fix it, but
7289 because I was typing.&lt;/P&gt;
7290
7291 &lt;p&gt;The fix I implemented was to add a background process looking at
7292 the level of entropy in the kernel (by checking
7293 /proc/sys/kernel/random/entropy_avail), and if it was too small, the
7294 installer will flush the kernel file buffers and do &#39;find /&#39; to
7295 generate some disk IO. Disk IO generate entropy in the kernel, and is
7296 one of the few things that can be initated from within the system to
7297 generate entropy.&lt;/p&gt;
7298
7299 &lt;p&gt;The fix is in
7300 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/Installation&quot;&gt;beta1
7301 of the Debian Edu/Squeeze&lt;/a&gt; version, and we
7302 &lt;a href=&quot;http://wiki.debian.org/DebianEdu&quot;&gt;welcome more testers and
7303 developers&lt;/a&gt;. We plan to release beta2 this weekend.&lt;/p&gt;
7304 </description>
7305 </item>
7306
7307 <item>
7308 <title>Skolelinux-intervju: Peter Hansteen</title>
7309 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</link>
7310 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</guid>
7311 <pubDate>Sun, 11 Dec 2011 23:10:00 +0100</pubDate>
7312 <description>&lt;p&gt;Etter en lang pause er det klart for neste mann ut i min serie med
7313 intervjuer av
7314 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-relaterte personer.
7315
7316 Denne gangen har jeg besøk av et avtroppende styremedlem i
7317 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, og en mann
7318 som har vært aktiv i Linux-miljøet i Bergen siden 90-tallet.&lt;/p&gt;
7319
7320 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7321
7322 &lt;p&gt;Jeg heter Peter Hansteen, og jobber til daglig som seniorkonsulent
7323 i EDB ErgoGroup i Bergen. I praksis betyr det systemadministrasjon på
7324 Unix (primært Solaris, men en viss komponent av Linux). Men Solaris
7325 er for meg et relativt nytt bekjentskap, hovedplattformen min har
7326 generelt vært OpenBSD og til dels FreeBSD.&lt;/p&gt;
7327
7328 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7329
7330 &lt;p&gt;Jeg husker ikke helt alle detaljene mer ;) - men jeg tror det var
7331 gjennom news-gruppen no.it.os.unix.linux.diverse, efn-listen og
7332 etterhvert også BLUG-miljøet her i Bergen. Vi hadde et par
7333 Skolelinux-sentrerte BLUG-møter for noen år siden, og det har vært et
7334 par Skolelinux-utviklersamlinger her.&lt;/p&gt;
7335
7336 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7337
7338 &lt;p&gt;Jeg bruker dessverre ikke Skolelinux daglig. Men slik jeg kjenner
7339 prosjektet har det vært i stand til å ta opp i seg det beste av fri
7340 programvare i mange kategorier, så fra et sysadmin-perspektiv ser det
7341 ut som en svært behagelig sak. For brukerne er det vel både en fordel
7342 og en ulempe at det ikke er Windows. Men vi håper at fordelene med et
7343 fritt system etterhvert vil bli åpenbare for både elever, lærekrefter
7344 og foreldre.&lt;/p&gt;
7345
7346 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7347
7348 &lt;p&gt;Vel, ulempen er vel først og fremst at andre aktører med mer
7349 kapitalmuskel har klart å etablere seg som det både lærere og foreldre
7350 føler seg trygge på, selv om det etter mitt hode ikke er noen grunn
7351 til å være spesielt trygg på de kommersielle alternativene.&lt;/p&gt;
7352
7353 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7354
7355 &lt;p&gt;Når jeg får bestemme helt selv, bruker jeg kun fri programvare. Da
7356 helst med vekt på ting som kjører greit på OpenBSD. Hjemme er det
7357 OpenBSD, Ubuntu eller FreeBSD vi bruker. På skrivebordet er det en
7358 avveining mellom Gnome, KDE eller hva-det-nå-heter som er
7359 standardvalget i Ubuntu, ellers er det de kjente tingene som
7360 LibreOffice, Emacs, mplayer. På server er det selvfølgelig Apache,
7361 for overvåking både OpenNMS og Nagios (det bare ble sånn, og
7362 forskjellige siter). Jeg skriver til tider om slikt jeg holder på med
7363
7364 &lt;a href=&quot;http://bsdly.blogspot.com&quot;&gt;http://bsdly.blogspot.com&lt;/a&gt;.&lt;/p&gt;
7365
7366 &lt;p&gt;Men vi må nevne at selv vi har en Microsoft-ting som vi slår på når
7367 vi av en eller annen grunn må. Det betyr igjen vanligvis når en
7368 mobiltelefon eller en annen lukket elektronisk dings krever kontakt
7369 via en slik for å få oppdateringene sine.&lt;/p&gt;
7370
7371 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7372 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7373
7374 &lt;p&gt;Hadde vi hatt det rette svaret på det spørsmålet, så hadde vi
7375 gjerne hatt Skolelinux som førstevalg på alle skoler ;)&lt;/p&gt;
7376
7377 &lt;p&gt;Men jeg tror vi må legge vekt på flere forskjellige ting. En helt
7378 sentral sak er å fokusere på fri programvare og åpne standarder som de
7379 demokratiske verdiene de faktisk er. Det har kanskje kommet litt for
7380 mye i bakgrunnen i forhold til strevet etter å lage det mest mulig
7381 &#39;brukervennlige&#39; systemet. Det er en tung vei å gå, så det er
7382 forståelig at freenix-aktivister heller velger å skrive kode og annet
7383 som er mer lystbetont. Mer praktisk tror jeg vi må gjøre i alle fall
7384 to ting: For det første sørge for å fortsette med å levere det best
7385 mulige frie produktet, slik at det er lett å både komme i gang og
7386 holde systemene i daglig drift, og for det andre 2) spore opp mulige
7387 aktivister der de finnes, via lokale brukergrupper, sosiale medier
7388 eller annet og sørge for at de fortsetter å være aktive. Mer og
7389 mindre uformelle treff kan være nyttig i tillegg til de mer
7390 organiserte møtene med foredrag, konferanser og utviklersamlinger.&lt;/p&gt;
7391 </description>
7392 </item>
7393
7394 <item>
7395 <title>Skolelinux-intervju: Frode Jemtland</title>
7396 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</link>
7397 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</guid>
7398 <pubDate>Wed, 27 Jul 2011 08:50:00 +0200</pubDate>
7399 <description>&lt;p&gt;Neste mann ut i min serie med intervjuer av Skolelinux-relaterte
7400 personer er en tidligere styreleder i
7401 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; som var med
7402 fra starten av
7403 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
7404
7405 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7406
7407 &lt;p&gt;Mitt navn er Frode Jemtland, og jeg jobber i Hedmark IKT, som er et
7408 driftsselskap for Grue, Hamar, Kongsvinger, Løten, Nord-Odal og Stange
7409 kommuner. Her er jeg leder for avdelingen Løsninger og Arkitektur. Vi
7410 har i hovedansvar for servere, infrastruktur og løsninger som
7411 helhet.&lt;/p&gt;
7412
7413 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7414
7415 &lt;p&gt;Jobbet i IBM fra 2000, og da spesielt med Linux. Dette var da et av
7416 de mest tydelige linux prosjektene i Norge, og her ønsket jeg å
7417 bidra. Var aktivt med i prosjektet i 4-5 år.&lt;/p&gt;
7418
7419 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7420
7421 &lt;p&gt;Fordelene slik jeg ser det er den sentraliserte driftmodellen, og
7422 alle de vel gjennomtenkte løsningene som er inkludert i denne
7423 løsningen. Samtidig er det basert på en stabil, og godt kjent
7424 plattform. Dette vil si at man har en løsning som skal være mye
7425 tilgjengelig, og hvor det er relativt enkelt å få tak i personer som
7426 kan mye om den grunnleggende plattformen.&lt;/p&gt;
7427
7428 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7429
7430 &lt;p&gt;De største utfordringene med en løsningen er at den er intensiv på f.eks
7431 nettverk. I seg selv ikke et problem for en enkelt skole, men skal løsningen
7432 kjøres i større skala, med sentraliserte servere, så gir dette noen
7433 utfordringer.&lt;/p&gt;
7434
7435 &lt;p&gt;Utifra hva jeg har sett på større installasjoner så er det ikke så
7436 enkelt å skjønne, hva som bør gjøres for at den skal skaleres opp, og
7437 da ta godt vare på alle sider av dette, ikke bare mer server å fordele
7438 last/trykk, men hvordan også beholde robustheten og fleksibiliteten i
7439 løsningen.&lt;/p&gt;
7440
7441 &lt;p&gt;En annen utfordring er at stadig flere produkter som skal brukes i
7442 skoleløsningen ikke er laget til å kunne brukes i en
7443 skolelinuxløsning. Det blir derfor fort mye skreddersøm i de
7444 forskjellige installasjonene, for å få diverse pedagogiske programmer,
7445 webløsninger, smartboards, m.m. til å fungere. Man er også en for
7446 liten kundebase til at leverandørene ønsker å gjøre noe med
7447 utfordringen. Problemet overlates til oss.&lt;/p&gt;
7448
7449 &lt;p&gt;Det er også en kontinuerlig utfordring rundt problemet med å holde
7450 programvare på stabile versjoner, kontra å få ny funksjonalitet. Dette
7451 er jo en konflikt mellom oss som ønsker å drifte en stabil, og
7452 kostnadseffektiv løsning, mot sluttbrukerne som ønsker seg funksjoner
7453 det er vant med fra andre løsninger, eller som de må ha for at et
7454 eller annet nytt produkt skal fungere i løsningen. Dette er en
7455 utfordring også for andre plattformer.&lt;/p&gt;
7456
7457 &lt;p&gt;En siste utfordring som ikke har noe med løsningen å gjøre, men med
7458 det omkringliggende miljøet denne skal kjøre i, er at de enhetene som
7459 skal drifte dataløsninger for kommuner og fylkeskommuner begynner å
7460 profesjonaliseres, og er da avhengig av å ha standard løsninger for å
7461 drifte store brukermasser. MS er selvsagt klar over dette, og har jo
7462 nå flere områder de begynner å bli veldig dominerende på. Den største,
7463 og mest problematiske er katalogtjenesten. Man får snart ikke tak i
7464 større løsninger som ikke krever en AD. Når man da har store enheter
7465 som drifter både kommunalt ansatte og skoler, så vil det være et
7466 stordriftargument å standardisere på en katalog tjeneste, og da har
7467 man ikke noe valg. Her er alle slike driftsenheter for små til å få
7468 gjort om på dette. Her burde konkurransemyndighetene kommet på
7469 banen. Men konkurransetilsynet i USA griper sjeldent (og ikke før det
7470 har gått veldig lang tid) inn i monopolsituasjoner så lenge
7471 monopolisten er et amerikansk firma, så da har vel ikke andre
7472 myndigheter så mye de skulle ha sagt....&lt;/p&gt;
7473
7474 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7475
7476 &lt;p&gt;Privat kjører jeg Debian på alle mine datamaskiner. Det gjør jeg
7477 også på min jobbmaskin. Vi har også 15-20 linux servere av typene
7478 SuSE, Debian, Redhat, CentOS m.m. Jeg bruker derfor mye fri
7479 programvare. Av enkelt programmer kan sikkert masse nevnes. Hvis vi
7480 skal begrense oss til daglig, så må jeg si: OpenOffice, Firefox,
7481 Kontact, Kopete, Amarok,
7482 &lt;a href=&quot;http://gramps-project.org/&quot;&gt;Gramps&lt;/a&gt;, Kate, ssh, bash,
7483 rsync, backuppc m.m.&lt;/p&gt;
7484
7485 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7486 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7487
7488 &lt;p&gt;Det er et godt spørsmål, som jeg har lurt på selv.&lt;/p&gt;
7489
7490 &lt;p&gt;Argumentene som ofte har vært brukt om at ting koster mindre holder
7491 ikke mål når man ser på hva som faktisk koster penger. Det er de
7492 ansatte som er en kostnadsdriver. Det vil si at hvis man har et system
7493 som den ansatte kan, så vil en kostnad på dette systemet kunne
7494 forsvares ganske mye ved at den ansatte gjør dette raskere og
7495 effektivt. Også uten å måtte eventuelt leie inn folk.&lt;/p&gt;
7496
7497 &lt;p&gt;Jeg syns det er viktigere å fokusere på prinsippet med å velge fri
7498 programvare, men det er også et felt hvor man fort møter lite
7499 forståelse blant de ansatte i skolen.&lt;/p&gt;
7500
7501 &lt;p&gt;Her må nok strategien fortsette å være at de sentrale myndighetene
7502 må sende tydelige signaler for hva de ønsker at offentlige enheter
7503 skal gjøre. Det var mye positivt på gang ang. dette for et par år
7504 siden. Både med eNorge og eKommune planene, men dette syns jeg har
7505 stoppet opp. En del av dette kan jo kanskje være usikkerheten som
7506 etter hvert har blitt, når man har sett kompleksiteten i de
7507 prosjektene som har blitt igangsatt. Det har også blitt noe usikkerhet
7508 i markedet ref. Sun, Oracle, Novell, Microsoft m.m. Samtidig har jo
7509 også de proprietære programleverandørene sørget for å endre sine
7510 lisenser slik at man uansett ikke slipper unna kostnaden til deres
7511 produkter, selv om man skulle velge alternativer. Da er det økonomiske
7512 argumentet, som jeg nevnte tidligere, spilt ganske godt ut over
7513 sidelinjen.&lt;/p&gt;
7514 </description>
7515 </item>
7516
7517 <item>
7518 <title>Skolelinux-intervju: Marius Kotsbak</title>
7519 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</link>
7520 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</guid>
7521 <pubDate>Sun, 10 Apr 2011 11:00:00 +0200</pubDate>
7522 <description>&lt;p&gt;Neste mann ut er Marius Kotsbak, styremedlem i
7523 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; og mangeårig
7524 bidragsyter i
7525 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
7526
7527 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7528
7529 &lt;p&gt;Jeg er en systemutvikler/kybernetiker og jobber med dette til
7530 daglig. På fritiden tester jeg ut/bruker mye fri programvare, og
7531 bidrar med testing og utvikling når jeg ser stort nok behov for det og
7532 jeg har noe å bidra med.&lt;/p&gt;
7533
7534 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7535
7536 &lt;p&gt;Hmm, det er lenge siden, så det er nesten så jeg ikke husker. Jeg
7537 hadde vel hørt om prosjektet i media før en gjeng i Trondheim startet
7538 opp SPIST, Skolelinux-prosjektet i Sør-Trøndelag, hvor vi hjalp noen
7539 skoler i nærområdet med å installere Skolelinux og finne brukt
7540 IT-utstyr til disse. Det var moro å gjøre noe praktisk for å spre
7541 Skolelinux, og å se hvor fort gjort det var å sette opp utrangerte
7542 klientmaskiner og få disse opp som tynnklienter på helt nye datasaler
7543 på skolene, kun med kostnaden til servere.&lt;/p&gt;
7544
7545 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7546
7547 &lt;p&gt;Det er et system spesielt skreddersydd for drift av et stort antall
7548 klienter mot servere, og da spesielt i henhold til skolers behov. Det
7549 er enkelt og billig å installere og drifte, og det trenger ikke ny
7550 maskinvare for god ytelse.&lt;/p&gt;
7551
7552 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7553
7554 &lt;p&gt;Hardwarestøtten kunne vært bedre og i enda større grad
7555 installerbart rett ut av boksen. Distribusjonen har til tider hatt
7556 litt gammel programvare pga. at den følger Debian sine utgivelser.
7557 Kanskje man skulle vurdert en versjon basert på Ubuntu eller andre
7558 distribusjoner i tillegg?&lt;/p&gt;
7559
7560 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7561
7562 &lt;p&gt;Oi, det er ikke lite. Her er det jeg kommer på i farta. Jeg bruker
7563 Linux og Ubuntu, og på Ubuntu programene Firefox, Thunderbird,
7564 Chromium, Pidgin, Digikam, OpenOffice, Wireshark, git og irssi.
7565 Telefonen min er en Android, og der bruker jeg programmene K-9 Mail,
7566 OI Shopping list, Shuffle, ZXing, OI Notepad og ADW Desktop. På jobb
7567 bruker jeg JBoss, Eclipse, uCLinux for Blackfin, RCF-CPP, Qt, Maven,
7568 og boost-bibliotekene for C++.&lt;/p&gt;
7569
7570 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7571 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7572
7573 &lt;p&gt;En bør fokusere på totalkostnader inkludert driftsbehov,
7574 fleksibilitet, åpenhet og ikke låsing til en leverandør framfor sparte
7575 lisenskostnader, samt programvarens kvalitet og fortrinn, og at den
7576 fritt kan brukes på et ubegrenset antall PC-er, også hjemme hos
7577 elevene. En bør også forbedre den fri programvaren ved testing,
7578 bugrapportering og kodebidrag om man kan, og ikke anbefale programvare
7579 uten at man har forsikret seg at den har tilstrekkelig kvalitet,
7580 ellers kan man lett oppnå det motsatte. Tror en bør selge inn
7581 konseptet til fylkes-/statsnivå, kanskje med bidrag til
7582 utviklingsarbeid fra disse som alle landets skoler kan få glede
7583 av.&lt;/p&gt;
7584 </description>
7585 </item>
7586
7587 <item>
7588 <title>Skolelinux-intervju: Odin Hetland Nøsen</title>
7589 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</link>
7590 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</guid>
7591 <pubDate>Mon, 28 Mar 2011 13:30:00 +0200</pubDate>
7592 <description>&lt;p&gt;Mine bloggposter om Linux i skolene i Norge førte til at inspektør
7593 og ildsjel på Harestad skole tok kontakt og fortalte at de bruker
7594 Linux på sin skole, og lurte på om de kunne bidra til å gjøre
7595 fordelene kjent. Riktig nok bruker de ikke
7596 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på denne skolen,
7597 men jeg synes dette er en god anledning til å gjøre flere fasetter
7598 rundt Linux-økosystemet kjent, og tok et lite intervju.&lt;/p&gt;
7599
7600 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7601
7602 &lt;p&gt;Mitt navn er Odin Hetland Nøsen og er en 70-modell. Jeg er bosatt i
7603 Stavanger og jobber nå på 9. året som undervisninginspektør på
7604 Harestad skole i Randaberg kommune (nabokommune til Stavanger).&lt;/p&gt;
7605
7606 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7607
7608 &lt;p&gt;I 2002 begynte daværende IKT-ansvarlige og jeg et arbeid på skolen
7609 med å gå over fra Win98 til... noe annet. Vi testet en rekke
7610 forskjellige løsninger, deriblant Skolelinux, men endte opp med
7611 RedHat. Skolelinux var den gang ikke modent for det vi ville ha. Jeg
7612 har siden fulgt jevnlig med på hva skolelinux holder på med, men har
7613 hele tiden vært bedre fornøyd med vår egen &quot;standardiserte&quot; løsning på
7614 RedHat/CentOS og Fedora. Vi snuser for tiden på Ubuntu som løsning på
7615 klientsiden.&lt;/p&gt;
7616
7617 &lt;p&gt;I dag har vi på skolen vår en større linux-løsning med 400 klienter
7618 som kjører en blanding av LTSP (tynnklient) og DRBL (tykk klient uten
7619 harddisk) med en masse tjenere på serverrommet. Vi drifter hele
7620 sulamitten selv med webtjener, eposttjener, webmail, filtjenere,
7621 virtuelle tjenere osv. Og IT-ansvarlig har en 80% stilling som
7622 IT-ansvarlig - og så er han KoH-lærer i de resterende 20% :-)&lt;/p&gt;
7623
7624 &lt;p&gt;Du kan få en ide om hva vi holder på med om du går inn på
7625 &lt;a href=&quot;http://www.gnuskole.no/&quot;&gt;http://www.gnuskole.no/&lt;/a&gt;.&lt;/p&gt;
7626
7627 &lt;p&gt;For å ta brodden av frykten for at ildsjeler gjør skolen sårbar om
7628 ildsjelene falle fra, har jeg forsikret kommunen og skolesjefen i
7629 Randaberg om at det finnes godt kommersielle tjenester vi kan benytte
7630 oss av - om det skulle bli nødvendig. Vi er tre stykker i kommunen som
7631 nå har &lt;strong&gt;god&lt;/strong&gt; linux-kompetanse ift. å drifte et større
7632 system. IT-avdelingen i kommunen vil ikke ta på oss med ildtang -
7633 selv om vi nok har større IT-kompetanse mot linux enn det de selv har
7634 mot windows (de kjøper en &lt;strong&gt;masse&lt;/strong&gt; konsulenttjenester
7635 fra ErgoGroup).&lt;/p&gt;
7636
7637 &lt;p&gt;I kvantitet er Harestad og Grødem skole tilsammen et større
7638 IT-system enn resten av Randaberg kommune + Kvitsøy og Rennesøy, som
7639 kommunen også har driftsansvar for. Vi har som sagt rundt 800
7640 maskiner, mens kommunen med sitt driftsansvar har ansvar for rundt 500
7641 maskiner. Det er selvfølgelig litt forskjell i hvor kritiske
7642 tjenestene våre er, men det gir allikevel et litt rart bilde når
7643 IT-avdelingen overhode ikke er interessert i å snakke med oss om
7644 hvordan vi gjør ting :-)&lt;/p&gt;
7645
7646 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7647
7648 &lt;p&gt;Fra linux-perspektivet (ikke bare Skolelinux) er det en fordel av
7649 systemet er basert på fri programvare - og dermed fritt i ordets mange
7650 betydninger. Det er alt vi trenger: stabilt, relativt enkelt å drifte
7651 (tross alt - et større windowssystem er ikke enkelt å holde live det
7652 heller), rimelig i innkjøp og drift, og sist, men ikke minst, det er
7653 moderne for sluttbruker! Linux, i sine mange varianter,
7654 &lt;strong&gt;ser&lt;/strong&gt; nytt ut, fordi det hele tiden blir
7655 oppdatert. Derfor lever systemet opp til hvordan elever forventer at
7656 et moderne GUI skal være (i motsetning til WinXP :-).&lt;/p&gt;
7657
7658 &lt;p&gt;Vi var veldig pragmatiske da vi begynte med linux i skolen. Det var
7659 billig, det fungerte og kunne bruke alle de gamle windows-maskinene
7660 som &quot;nye&quot; tynne klienter. I dag er vi mer bevisste fri
7661 programvare-tilhengere. Vi har oppdaget hva det er - og vi liker
7662 det!&lt;/p&gt;
7663
7664 &lt;p&gt;En av de &lt;strong&gt;store&lt;/strong&gt; fordelene med fri programvare er at
7665 vi kan installere tjenester vi ønsker å tilby brukerne våre - uten å
7666 måtte tenke på om vi har råd til lisensene (fordi det er ingen). Alt
7667 vi setter i produksjon er ut i fra brukernes behov og vår kapasitet
7668 til å drifte dem. Vi skreddersyr tjenestene etter behovet og dermed
7669 trenger vi ikke ende opp med å kjøpe en pakke der vi egentlig bare var
7670 interessert i en liten del av den.&lt;/p&gt;
7671
7672 &lt;p&gt;Bruk av linux frigjør ikke økonomiske midler, fordi midlene til IKT
7673 i skole er for få i utgangspunktet - men vi får så
7674 &lt;strong&gt;mye&lt;/strong&gt; mer igjen for dem når vi bruker en linux-løsning
7675 fremfor en windows-løsning. I praksis ser vi at vi måtte ut med det
7676 dobbelte på budsjettet vårt om vi skulle hatt en tilsvarende
7677 windows-løsning, som det vi i dag drifter med linux.&lt;/p&gt;
7678
7679 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7680
7681 &lt;p&gt;Ikke all pedagogisk programvare er tilgjengelig. Det er en del
7682 programvare i skolen som er laget med utviklerverktøy som bare virker
7683 i windows, f.eks. Drillpro, LingDys/LingWrite. Det er også
7684 &quot;programmer&quot; som bare virker om du har tilgang til Microsoft Office,
7685 f.eks. AskiRaski.&lt;/p&gt;
7686
7687 &lt;p&gt;Vi sliter også litt med at video-codecer ikke alltid er like lett å
7688 få opp å gå på klientene. Det er alltid en eller annen videosnutt fra
7689 nrk.no som ikke er så samarbeidsvillig, uansett mediaplayer.&lt;/p&gt;
7690
7691 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7692
7693 &lt;p&gt;Alt :-) På skolen bruker vi det som finnes og som er nyttig. Det vi
7694 bruker mest er Firefox (jobber med Chrome, fordi det er
7695 &lt;strong&gt;mye&lt;/strong&gt; raskere med Flash enn Firefox), OpenOffice (skal
7696 over til LibreOffice), GIMP osv. Standardpakken av
7697 sluttbrukerprogrammer.&lt;/p&gt;
7698
7699 &lt;p&gt;På tjenernivå bruker vi OpenWebMail (skal over til Zimbra), Exim
7700 osv.&lt;/p&gt;
7701
7702 &lt;p&gt;Personlig bruker jeg de fleste programmer over flere plattformer,
7703 men jeg har lagt meg til en vane å prioritere bruken av fri
7704 programvare også i Windows 7 og OSX.&lt;/p&gt;
7705
7706 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7707 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7708
7709 &lt;p&gt;Jeg er langt i fra sikker. For det første handler det mye om at
7710 IKT-avdelingen i kommunen ofte er de som styrer hva som er IKT på
7711 skolene - og de liker å bruke avtalene med Microsoft, som de garantert
7712 har fra før. Dessuten - Select 6-avtalen til skolene gjør Microsoft
7713 skvettbillig.&lt;/p&gt;
7714
7715 &lt;p&gt;Vi la vekt på effektiv drift av systemet - og at vi kunne øke
7716 antall maskiner uten å måtte øke budsjett for utstyr eller personell
7717 særlig mye, enn om vi hadde gått for en Microsoft-løsning. I praksis
7718 ser vi at en ren linux-installasjon driftes til halve prisen av en
7719 Microsoft-løsning.&lt;/p&gt;
7720
7721 &lt;p&gt;Vi har i praksis også sett at det lærerne (og elevene) liker er at
7722 vi tilbyr &lt;strong&gt;veldig&lt;/strong&gt; mange tjenester som ikke er så
7723 vanlige i en Microsoft-løsning. Det er ikke så vanlig at
7724 &lt;strong&gt;elevene&lt;/strong&gt; også har epost, hjemmekontor osv. Det har vi
7725 også brukt som et vellykket argument mot Microsoft.&lt;/p&gt;
7726
7727 &lt;p&gt;Den beste måten er selvfølgelig at noen bare bestemmer
7728 det. Problemet er å få dem som har makt til å bestemme det til faktisk
7729 å gjøre det ;-)&lt;/p&gt;
7730 </description>
7731 </item>
7732
7733 <item>
7734 <title>Skolelinux-intervju: Astri Sletteng</title>
7735 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</link>
7736 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</guid>
7737 <pubDate>Sun, 27 Feb 2011 12:50:00 +0100</pubDate>
7738 <description>&lt;p&gt;En dame som har bidratt lenge til fri programvare i skoleverket og
7739 i foreningen som organiserer skolelinux-utviklersamlinger,
7740 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er neste
7741 intervjuoffer. Det er en glede å her presentere en lærer fra Håkvik.&lt;/p&gt;
7742
7743 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7744
7745 &lt;p&gt;Jeg heter Astri Sletteng. Jeg er lærer og IKT veileder ved Håkvik
7746 skole i Narvik kommune. Min bakgrunn når det gjelder IKT: Av formell
7747 utdannelse har jeg lærerutdanning, Master i skoleledelse og IKT for
7748 lærere. Har jobba som IKT veileder siden 2002.&lt;/p&gt;
7749
7750 &lt;p&gt;Det viktigste for meg som IKT veileder er å få fundamentert den
7751 5. basisferdigheten, digital kompetanse ved skolen min på en god måte
7752 slik at hele skolesamfunnet tar i bruk IKT i alle fag. Dette arbeidet
7753 gjøres i nært samarbeid med skolens ledelse.&lt;/p&gt;
7754
7755 &lt;p&gt;Min viktigste jobb som IKT veileder er å være motivator og pådriver
7756 i IKT arbeidet ved skolen.&lt;/p&gt;
7757
7758 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7759
7760 &lt;p&gt;Jobber i en kommune hvor vi satser på Fri programvare. I 2004 ble
7761 det gjort et politisk vedtak om at vi skulle innføre Skolelinux ved
7762 alle skolene i kommunen. Jeg har dermed en god del erfaring med
7763 Skolelinux, samt annen fri programvare som Open Office, Joomla, Moodle
7764 etc.&lt;/p&gt;
7765
7766 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7767
7768 &lt;p&gt;Siden vi jobber med åpen kildekode kan vi få programmene og
7769 produktene tilpasset vår bruk. Det er jo heller ikke en ulempe at
7770 skolen kommer bedre ut økonomisk, men først og fremst er det viktig
7771 for oss at vi har digitale systemer som gjør at vi kan følge
7772 læreplanen i alle fag. Det syns jeg at vi kan gjøre gjennom
7773 Skolelinux.&lt;/p&gt;
7774
7775 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7776
7777 &lt;p&gt;Skolen er avhengige av å ha folk på IT avdelinga i kommunen som kan
7778 drive support, og være tilgjengelige når vi trenger hjelp. Det er en
7779 ulempe at ikke alle på denne avdelingen nødvendigvis er god på
7780 Linux.&lt;/p&gt;
7781
7782 &lt;p&gt;Vi har også noen utfordringer når det kommer til spesielle
7783 programmer som enkelte elever er avhengige av ? og som ikke er
7784 plattform uavhengige. Her har vi i Friprog-verden, men også
7785 departement en jobb å gjøre.&lt;/p&gt;
7786
7787 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7788
7789 &lt;p&gt;Skolen vår bruker Skolelinux, Open Office, Iceweazel (Mozilla),
7790 VLC, Tux paint, Scribus, FreeMind, GIMP, digiKam, Ksnapshot, GeoGebra,
7791 Moodle (innført på alle klassetrinn + som et administrativt verktøy)
7792 og Joomla som hjemmeside.&lt;p&gt;
7793
7794 &lt;p&gt;Det er de jeg kommer på i farten. I tillegg har vi Smartboard
7795 installert på server, men det regnes vel ikke som fri programvare?&lt;/p&gt;
7796
7797 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7798 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7799
7800 &lt;p&gt;Først og fremst trenger skolen oppetider på sine datasystemer. Syns
7801 også at det at vi kan få tilpasset plattform og systemer til vår bruk
7802 er en god strategi å bruke.&lt;/p&gt;
7803 </description>
7804 </item>
7805
7806 <item>
7807 <title>Skolelinux-intervju: Rubén Romero y Cordero</title>
7808 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</link>
7809 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</guid>
7810 <pubDate>Wed, 16 Feb 2011 12:00:00 +0100</pubDate>
7811 <description>&lt;p&gt;Styret i foreningen som organiserer skolelinux-utviklersamlinger,
7812 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er fullt av
7813 flinke folk. Denne gangen har jeg fått et ferskt styremedlem som
7814 kommer fra Ubuntu-miljøet i tale.&lt;/p&gt;
7815
7816 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7817
7818 &lt;p&gt;Rubén Romero y Cordero, 81-modell, deltidspappa (50%) for en jente
78196 år. Jobber i Oslo som Global Sales Executive hos Varnish Software
7820 og til daglig har jeg kontakt med kunder fra hele verden. Min
7821 forkjærlighet for fri programvare har gjort at jeg har nå flere års
7822 erfaring med salg av slike løsninger (bl.a. fra Redpill Linpro og
7823 Freecode) og mye innsikt og kunnskap om det globale IT-markedet.
7824 Ellers er jeg involvert i flere prosjekter bl.a. er jeg Ubuntu
7825 Community medlem, kontaktpersonen for Ubuntu Norge og driveren av
7826 SpreadUbuntu marketing prosjektet og nå fersk styremedlem i FRISK. Jeg
7827 har brukt GNU/Linux siden 1997.&lt;/p&gt;
7828
7829 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7830
7831 &lt;p&gt;Som Debian bruker siden slutten av 90-tallet var det uunngåelig å
7832 ikke komme bort i Skolelinux. Dette var vel i slutten av 2001 når jeg
7833 var student ved UiO. Flere år senere fikk jeg lastet og testet Venus
7834 (Skolelinux 1.0) på release dagen.&lt;/p&gt;
7835
7836 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7837
7838 &lt;p&gt;Fri programvare bygges sten for sten i det åpne, slik at koden og
7839 prosessen den lages på kan gjennomskues av andre enn de som har laget
7840 det. Det er et vitenskapelig og gjennomsiktig måte å lage programvare
7841 på.&lt;/p&gt;
7842
7843 &lt;p&gt;Skoler i vårt samfunn skal være steder hvor vitenskapelig kunnskap
7844 deles til alle. I dag har vi ikke et vitenskapelig tilnærming til
7845 hvordan programvaren som brukes på skolen lages. Skolelinux bringer
7846 inn at slik tilnærming i skoleverkets klasserom, siden
7847 operativsystemet er en åpent platform som gir skolene muligheten til å
7848 dra nytte av programvare som er laget av tusenvis av mennesker verden
7849 rundt og som gir elevene så vel som lærerne muligheten til å bruke,
7850 dele, forandre og forbedre OSet sitt uten begrensninger. I den
7851 forbindelsen representerer Skolelinux også konkrete resultater utfra
7852 samhandling på tvers av grenser.&lt;/p&gt;
7853
7854 &lt;p&gt;Når det gjelder de tekniske fordelene av Skolelinux er jeg sikker
7855 på at andre enn meg har allerede beskrevet disse bedre enn det jeg
7856 kan. Men jeg kan likevel tilføye noe: Skolelinux som sådan er en
7857 community-drevet operativsystemplatform. Som i ethvert
7858 community-prosjekt har alle Skolelinux brukere muligheten til å
7859 påvirke retning av prosjektet og resultatet som gjenspeiles i
7860 programvaren. Dette kommer sjeldent frem og jeg mener at det er noe
7861 som burde fokuseres mer på.&lt;/p&gt;
7862
7863 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7864
7865 &lt;p&gt;De største ulempene er:&lt;/p&gt;
7866
7867 &lt;ul&gt;
7868 &lt;li&gt;Mangel på kompetanse&lt;/li&gt;
7869 &lt;li&gt;Mangel av administrative verktøy som kunne hjelpe lokale IT
7870 avdelinger å bruke Skolelinux til mer enn bare en tjener for
7871 terminalklienter. Et eksempel: Zentyal sin web-dashboard.&lt;/li&gt;
7872 &lt;/ul&gt;
7873
7874 &lt;p&gt;Bedre og mer intuitive administrative verktøy kunne løst deler av
7875 problemet, men det er unektelig at ved bruk av Skolelinux må
7876 IT-personalet vite hva de gjør for å få ting gjort riktig, eller i det
7877 hele tatt. Med andre platformer er kompetansen enklere tilgjengelig og
7878 løsningene kan fungere på en tilfredstillende, om ikke riktig
7879 måte.&lt;/p&gt;
7880
7881 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7882
7883 &lt;p&gt;Har brukt GNU/Linux utelukkende sommitt skrivebord OS siden 2000. I
7884 dag bruker jeg Ubuntu og gjør det meste med friprogramvare verktøyene
7885 som er tilgjengelige der. Med over 20.000 programmer å velge mellom er
7886 dette mer enn nok for de fleste brukerne.&lt;/p&gt;
7887
7888 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7889 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7890
7891 &lt;p&gt;Opplysning og pragmatikk. Vi prøver å løse problemer med bruk av
7892 programvare. De fleste utfordringene skolene har på IKT-siden kan
7893 løses ved hjelp av friprogramvareverktøy i dag. Det som trenges er
7894 opplysning, kunnskap og kompetanse.&lt;/p&gt;
7895 </description>
7896 </item>
7897
7898 <item>
7899 <title>Skolelinux-intervju: Morten Amundsen</title>
7900 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</link>
7901 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</guid>
7902 <pubDate>Sun, 23 Jan 2011 12:00:00 +0100</pubDate>
7903 <description>&lt;p&gt;Denne gangen er det Tromsøkontoret til Friprog-senteret, og nyvalgt
7904 styremedlem i &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
7905 FRISK&lt;/a&gt; jeg har fått i tale i min intervjuserie med
7906 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-folk.&lt;/p&gt;
7907
7908 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7909
7910 &lt;p&gt;Jeg heter Morten Amundsen og jobber i
7911 &lt;a href=&quot;http://www.friprog.no/&quot;&gt;Friprog.no&lt;/a&gt;, men er for tiden leid
7912 ut til &lt;a href=&quot;http://www.bredbandsfylket.no/&quot;&gt;Bredbåndsfylket
7913 Troms&lt;/a&gt; der jeg jobber med ett prosjekt som heter
7914 &quot;&lt;a href=&quot;http://www.bredbandsfylket.no/skolefjoela.157417.no.html&quot;&gt;Skolefjøla&lt;/a&gt;&quot;
7915 Vi ser på en åpen løsning som integrerer eksisterende lukkete
7916 løsninger sammen med fri programvare. Målet er å gi elever og lærere
7917 en plattform som de kan tilpasse utfra behov.&lt;/p&gt;
7918
7919 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7920
7921 &lt;p&gt;Skolelinux har jeg møtt ved flere anledninger opp gjennom åra, både gjennom
7922 entusiastiske skolelinuxbrukere og skeptiske &quot;forståsegpåere&quot; :-)&lt;/p&gt;
7923
7924 &lt;p&gt;Jeg husker en leverandør av et stort OS for noen år siden mente at
7925 Skolelinux var kun for hackere og nerder og at ingen seriøse skoler
7926 kunne ta dette i bruk. Heldigvis er kunnskapen større nå og
7927 skikkelige &quot;IT-folk&quot; søker alltid å utvide sin kunnskap.
7928
7929 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7930
7931 &lt;p&gt;Ja det er mange fordeler. Uavhengighet, stabilitet, åpenhet, standarder
7932 osv. Tror det er viktig at man ikke begrenser mulighetene på den plattformen
7933 elevene skal jobbe.&lt;/p&gt;
7934
7935 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7936
7937 &lt;p&gt;Det største hinderet er det vi opplever på andre områder rundt
7938 fri programvare, nemlig kunnskap. For mange er det trygt å velge det vi
7939 alltid har valgt. Fordi leverandørene rundt oss sitter på den kunnskapen og
7940 de vi støtter oss på har den samme. Hvis vi klarer å riste løs litt og
7941 glemme gamle kriger mellom operativsystemer og leverandører, men sette ned
7942 hva som er viktig og velge ut fra det, så hadde man kanskje kommet ut med
7943 litt andre resultat. Jeg tror IT-folk er konservative og velger tradisjonelt
7944 og det er synd.&lt;/p&gt;
7945
7946 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7947
7948 &lt;p&gt;Jeg bruker Ubuntu, Android, Jolicloud, Open Office, Zimbra, Picasa
7949 og Firefox samt en bråte med tjenester som er webbasert. Det eneste
7950 som er betalingslisens for er OSX. Ser at jeg jobber mer og mer i
7951 skyen og setter pris på alt jeg slipper egen klient til. Derfor er
7952 jeg veldig sjarmert av små kjappe operativsystemer som krever minimalt
7953 av maskinvaren.&lt;/p&gt;
7954
7955 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7956 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7957
7958 &lt;p&gt;Tror en blanding av krav og informasjon er veien å gå. Krav om
7959 sikkerhet, oppetid og åpne standarder. Informasjon om muligheter og
7960 alternativer. Her har leverandører, IT-avdelinger og pedagoger en vei
7961 å gå sammen. Det er til slutt LÆRING det dreier seg om, og da må man
7962 få mest mulig læring for pengene man har.&lt;/p&gt;
7963 </description>
7964 </item>
7965
7966 <item>
7967 <title>Skolelinux-intervju: Sturle Sunde</title>
7968 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</link>
7969 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</guid>
7970 <pubDate>Wed, 19 Jan 2011 12:00:00 +0100</pubDate>
7971 <description>&lt;p&gt;Denne gang har jeg fått tak i en mangeårig unix-mann som etter
7972 mange år ved Universitetet i Oslo, der jeg først traff ham, har
7973 flyttet tilbake til vestlandet, og der bidratt til å revitalisere
7974 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-oppsettet i
7975 Florø.&lt;/p&gt;
7976
7977 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7978
7979 &lt;p&gt;Sturle Sunde, ansvarleg for skulenettet i Flora kommune. Eg driv,
7980 vidareutviklar og er andrelinje brukarstøtte for datanettet ved
7981 skulane i Flora kommune. 10 skular og meir enn 700 maskiner med
7982 Linux, medrekna tynnklientar. Tidlegare jobba eg i mange år med
7983 unix-drift ved Universitetets senter for informasjonsteknologi ved
7984 Universitetet i Oslo.&lt;/p&gt;
7985
7986 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7987
7988 &lt;p&gt;Det er vanskeleg å svare konkret på. Eg har drive med Unix og Linux i
7989 alle år, og Skulelinux er eit godt kjent prosjekt i miljøet. Det var
7990 først i 2008, då eg tok til i min noverande jobb, at eg fekk bruk for
7991 Skulelinux for alvor.&lt;/p&gt;
7992
7993 &lt;p&gt;Jobben min skulle vere drift av eit nytt skulenett i Flora kommune,
7994 levert av eit firma eg ikkje vil reklamere for. Systemet skulle vere
7995 ferdig levert i september året før. Dette viste seg å ta mykje lenger
7996 tid, og i haustferien 2008 hadde dei endå ikkje klart å få opp ei
7997 fungerande løysing. Situasjonen var prekær for den største skulen i
7998 kommunen med meir enn 500 elevar på ungdomssteget. Skulen hadde brukt
7999 Skulelinux før, og var tilfredse med det. No hadde dei vore utan
8000 fungerande datasystem i nesten eit år. Difor fekk eg opp ein ny tenar
8001 utanfor prosjektet og installerte Skulelinux på den. Etter litt
8002 justering av konfigurasjonen med god hjelp av #skolelinux på IRC, var
8003 den nye tenaren oppe og gjekk med både tynne og halv-tjukke klientar.
8004 Autentisering gjekk mot det nye systemet, slik at elevar og lærarar
8005 framleis har same brukarnamn og passord over alt. Dette berre
8006 fungerte, og vi bestemte oss for å erstatte delar av løysinga vi
8007 skulle få levert med Skulelinux.&lt;/p&gt;
8008
8009 &lt;p&gt;Det høyrer med til historia at det nye systemet eg skulle drive frå
8010 januar 2008 endå ikkje er ferdig levert. Dei jobbar med saka, seier
8011 dei, og har von om å fullføre leveransen i løpet av 2011.&lt;/p&gt;
8012
8013 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8014
8015 &lt;p&gt;Det er veldig mange. Eg skal ta nokre få.&lt;/p&gt;
8016
8017 &lt;p&gt;Den viktigaste fordelen er at det igrunn berre er ei maskin å passe
8018 på, og det er tenaren. Med andre løysingar har ein gjerne programvare
8019 og anna som skal vedlikehaldast på kvar enkelt maskin. Med Skulelinux
8020 kan alle feil rettast og alle program oppgraderast på alle maskiner
8021 samstundes ved å gjere endringa som må til på tenaren. Eg kan sitje
8022 på kontoret og passe på alle tenarane i kommunen derifrå.&lt;/p&gt;
8023
8024 &lt;ul&gt;
8025
8026 &lt;li&gt;Tynne klientar gjer det mogleg å bruke eldre utstyr lenge, so lenge
8027 tenaren er sterk nok. Ein liten tenar med eit par halv-moderne CPUar
8028 og 2 GiB RAM held lenge for eit typisk klasserom med 30 tynnklientar,
8029 og det er lett å utvide med fleire.
8030
8031 &lt;li&gt;Halvtjukke klientar gjer det mogleg å utnytte kapasiteten i litt
8032 nyare maskiner betre, og avlaste tenaren. Ingenting vert installert
8033 lokalt på desse heller, og harddisken kan gjerne koblast frå. Gode
8034 halvtjukke klientar kan kjøpast brukt for under 1000-lappen, og det er
8035 heile kostnaden. Ingen lisensar eller anna på toppen, og det er ikkje
8036 krav til kraftigare tenar heller.
8037
8038 &lt;li&gt;Det er Linux. Vi har ikkje noko kluss med drivarar, dei berre er
8039 der. Heller ikkje med virus, dei finst i realiteten ikkje. Eller med
8040 elevar som klussar med installert programvare, for dei klarar ikkje å
8041 øydeleggje for nokon andre enn seg sjølve.
8042
8043 &lt;/ul&gt;
8044
8045 &lt;p&gt;Skulelinux er lagt opp til å vere veldig lett å installere rett ut
8046 av boksen på ein heil skule av ein interessert lærar. Det er ofte ei
8047 god løysing for skulen. Å ha nokon til stades som kjenner systemet og
8048 kan forklare enkle ting eller løyse problem der og då, er uvurderleg
8049 viktig for ein stressa lærar fem minutt før det ringer inn.&lt;/p&gt;
8050
8051 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8052
8053 &lt;p&gt;All den ferdige konfigurasjonen gjer det tungvint å tilpasse
8054 Skulelinux til eit system som skal fungere saman med mange andre
8055 installasjonar i eit felles datanett for skulane i ein kommune. Det
8056 heile er prekonfigurert for ein skule, og utviding til mange skular
8057 med eigne tenarar er ikkje berre enkelt.&lt;/p&gt;
8058
8059 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8060
8061 &lt;p&gt;Eg brukar mest alle små hjelpeprogram som føl med operativsystemet,
8062 samt scriptspråket perl. Elles er Firefox/Iceweasel, Gnome-terminal
8063 og ssh i kontinuerleg bruk. Av Linux-distribusjonar brukar eg både
8064 Debian, Ubuntu, SuSE og RedHat dagleg. Eg prøvar å finne det verktyet
8065 som passar best til kvar del av jobben.&lt;/p&gt;
8066
8067 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8068 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8069
8070 &lt;p&gt;Det er to målgrupper ein må sikte mot. Det eine er alle skulane som
8071 manglar eller har eit lite tilfredsstillande opplegg i dag, og ikkje
8072 har råd til å kjøpe noko nytt og blankpussa opplegg. Der er det om å
8073 gjere å gjere det enkelt for skulane å finne Skulelinux, og gjere det
8074 enkelt for dei å få hjelp til installasjon på skulen. Gjerne med
8075 lokale kontaktpersonar. Her er det dugnadsinnsats som må til, for
8076 desse skulane har ikkje råd til å betale for dette.&lt;/p&gt;
8077
8078 &lt;p&gt;Den andre og kanskje viktigare målgruppa er dei meir eller mindre
8079 profesjonelle kundane. Alle store offentlege innkjøp, inkludert
8080 innkjøp av nytt datasystem for skular, må ut på offentleg anbod.
8081 Offentlege anbod er mykje meir lukka enn dei gjev inntrykk av, og både
8082 regelboka og boka med triks for å sminke tilbodet er tjukk. Det er
8083 vanskeleg å komme inn utan eit solid salsapparat i ryggen. Kanskje
8084 Skulelinux skulle prøve aktivt å få seg eit partnarskap med eit av dei
8085 store som gjerne vil sterkare inn på den offentlege IT-marknaden?
8086 Nokon som kjenner triksa og har krefter til å ta opp kampen mot både
8087 dårlege anbod og Rudolf Blostrupmoen IT AS. Leveranse til skulane i
8088 ein kommune er ein god måte å få ein fot inn døra som leverandør til
8089 ein lukrativ kommunemarknad som kjøper alle tenester. Ta kontakt med
8090 nokon som er passeleg store og ikkje er Microsoft-partnar, og fortell:
8091 «Vi har eit ferdig produkt som du kan selje. Nei vi skal ikkje ha for
8092 det. Du kan gjerne gjere kva du vil med det, berre vi får lov til å
8093 hjelpe deg. Målgruppa er alle kommunar, og det er noko dei vil ha.
8094 Det er eit godt produkt, brukt av mange og godt likt.»&lt;/p&gt;
8095 </description>
8096 </item>
8097
8098 <item>
8099 <title>Skolelinux-intervju: Embrik Kaslegard</title>
8100 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</link>
8101 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</guid>
8102 <pubDate>Sun, 16 Jan 2011 12:00:00 +0100</pubDate>
8103 <description>&lt;p&gt;Neste ut i min intervjuserie med folk i
8104 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt; er
8105 lærer, mangeårig bidragsyter på epostlistene og tidligere
8106 Skolelinux-administrator på en skole i Hemsedal.&lt;/p&gt;
8107
8108 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8109
8110 &lt;p&gt;Embrik Kaslegard, 1964-modell, fire barn (7-20 år). Begynte som
8111 lærer i 1989 - har hatt IKT-ansvar siden første året i jobb. Har
8112 jobbet som lærer/IKT-ansvarlig uavbrutt siden 1989. Jobbet med
8113 Skolelinux fra 2004 til 2010. Nå har jeg fått ny arbeidsplass og er
8114 40% lærer og 60% IKT med Windows XP, Win2003 server og et regionalt
8115 IKT-regime som legger premissene og begrensingene for hva vi kan gjøre
8116 på skolen.&lt;/p&gt;
8117
8118 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8119
8120 &lt;p&gt;Jeg leste en artikkel om en dugnadsinstallasjon av Skolelinux på en
8121 skole på Jæren et sted. Tanken om dugnad og frihet appellerte til
8122 meg. Da vi skulle bygge ny skole var det en del vi måtte spare på,
8123 fordi vi beveget oss mot en kostnadssprekk. Kabling og investering i
8124 PC-er var en av tingene vi sparte på. Derfor kjøpe vi 72 pc-er for 390
8125 pr stk. En filtjener og en applikasjonsserver.&lt;/p&gt;
8126
8127 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8128
8129 &lt;p&gt;Fordelen er at så mye er satt opp fra starten. I tillegg er det
8130 tydelig at pakka er laga for skoleverket. Brukerne har egne
8131 skrivebord, tilgang på mange gode verktøyprogrammer. Vi slipper å
8132 tenke på virus. Brukerne har ikke mulighet til å ødelegge
8133 klientoppsett, men har gode muligheter til å endre eget oppsett. Dette
8134 tror jeg er inspirerende og kjekt for mange brukere. Mappestrukturen
8135 er ferdig og det er &quot;enkelt&quot; å designe lokale mappestrukturer via
8136 skeleton. Noen av oss i skoleverket mener skolen skal være en
8137 &quot;mot-kultur&quot;. Da er Skolelinux et av valgene man kan ta. Et annet er å
8138 spise på indisk restaurant i stedet for Mc Donald&#39;s når vi er på bytur
8139 osv.. Ordene deling, frihet, dugnad osv er positive ord i
8140 skoleverket. Det er viktig at elevene blir bevisst dette.&lt;/p&gt;
8141
8142 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8143
8144 &lt;p&gt;Kompabiliteten er selvsagt et problem, selv om det er mindre nå enn
8145 før. For IKT-personer på skolene som skal drifte dette er det
8146 problematisk med kommandoer i terminalen. I tillegg er det alt for
8147 mange programmer i Skolelinux som ikke blir brukt. Jeg tror
8148 Skolelinux er tjent med å tone ned begrepet pedagogisk programvare.
8149 Slik jeg ser det finnes ikke denne kategorien programmer lengre slik
8150 de gjorde før, som frittsående programmer som installeres på en
8151 datamaskin eller på serveren. Det finnes en del spesialpedagogiske
8152 programmer, som Textpilot, LingDys, LingRight, AskiRaski, Ny i Norge
8153 osv. Men dette er programmer for enkelt-elever eller små grupper av
8154 elever. Det som bør være fokus er at alle undervisningsressurser som
8155 lages for nettet skal være nettleseruavhengig.&lt;/p&gt;
8156
8157 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8158
8159 &lt;p&gt;OpenOffice bruker jeg til vanlig kontorarbeide. VLC bruker jeg som
8160 videoavspiller og av og til streaming av film. Gimp bruker jeg i
8161 undervisningen til bildemanipulering. Firefox og Chrome er mine
8162 favoritt-nettlesere. Firefox har lenge vært førstevalget mitt, nå
8163 bruker jeg mest Chrome. Opplever den som raskere og smidigere enn
8164 Firefox. Ubuntu bruker jeg som dualboot på jobb-maskinen min i
8165 tillegg til at alle PCer hjemme har en eller annen Ubuntu-distribusjon
8166 installert. Jeg bruker Clonezilla på Ubuntu 10.04 til kloning av
8167 datamaskiner på jobb. Det er selvsagt en haug andre frie programmer
8168 jeg bruker men jeg bruker dem ikke daglig. Jeg kan ramse opp:
8169 recordmydesktop, cinelerra, acidrip, soundjuicer, audacity, NX
8170 (no-machine), Kino, Rythmbox...&lt;/p&gt;
8171
8172 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
8173 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
8174
8175 &lt;p&gt;Jeg tror oppsøkende virksomhet er den rette strategien.
8176 Ressurspersoner gjør avtaler med rådmenn, skolesjefer, rektorer. Det
8177 er slik konkurrentene gjør det. Fokuset i slike samtaler bør være
8178 kost-nytte. Dersom personer med økonomisk ansvar ser at de kan få
8179 like godt tilbud til mindre utgifter, tror jeg det er mulighet til å
8180 få innpass. Dersom de også kan få konkrete tilbud på drift i slike
8181 samtaler, vil de kanskje bli litt mer interesserte i hvor mye penger
8182 som faktisk går til IKT i skolene. Det er også viktig at vi ikke
8183 firer for mye på krav til datamaskiner. Det er flott at Skolelinux
8184 går på &quot;utrangert&quot; utstyr, men dette bør bare presenteres som et
8185 alternativ. Skolelinux-installasjoner med utrangert utstyr er ikke å
8186 foretrekke dersom man kan unngå det. Det skaper ikke entusiasme hos
8187 brukerne (elever og lærere) når de bruker gamle datamaskiner som går
8188 tregt. Det er kjempefint med skoler som har kommet seg frem til
8189 Skolelinux og fri programvare av seg selv, men de lever på nåde.
8190 Slike valg må fundamenteres hos skoleeier.&lt;/p&gt;
8191
8192 &lt;p&gt;Oppdatering 2011-01-16 22:40: Oppdatert svarene for de tre siste
8193 spørsmålene litt mer tekst fra Embrik.&lt;/p&gt;
8194 </description>
8195 </item>
8196
8197 <item>
8198 <title>Skolelinux-intervju: Viggo Fedreheim</title>
8199 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</link>
8200 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</guid>
8201 <pubDate>Wed, 12 Jan 2011 12:00:00 +0100</pubDate>
8202 <description>&lt;p&gt;Jeg fortsetter min intervjuserie med folk i
8203 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Denne
8204 gang er det en av folkene som har vært med lenge og som har tatt i
8205 bruk Skolelinux på alle skolene i Narvik kommune som skal i ilden.
8206 Han er styremedlem i
8207 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
8208 FRISK&lt;/a&gt;.&lt;/p&gt;
8209
8210 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8211
8212 &lt;p&gt;Mitt navn er Viggo Fedreheim, og jeg er pedagogisk og teknisk
8213 IKT-veileder for alle skoler i Narvik kommune. Jeg drifter totalt 17
8214 servere basert på Skolelinux og Debian. Jeg holder i tillegg noen kurs
8215 mellom all driftingen. For tiden arbeider jeg med en sentral
8216 LDAP-tjener for alle skoleservere samt våre Moodle- og
8217 Joomla-installasjoner.&lt;/p&gt;
8218
8219 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8220
8221 &lt;p&gt;Gjennom en eller annen nettavis i 2001 der var det skrevet om
8222 Skolelinux. Artikkelen ga meg lyst til å prøve ut systemet.&lt;/p&gt;
8223
8224 &lt;p&gt;Det startet i 2002 ved at jeg installerte en av de første utgavene
8225 av Skolelinux på en standard pc på Solneset skole i Tromsø. Denne var
8226 oppe fram til desember 2003 da jeg sluttet på den skolen og begynte i
8227 ny jobb i Narvik kommune.&lt;/p&gt;
8228
8229 &lt;p&gt; I Narvik kommune var det i 2004 kun 2 servere på da totalt 15
8230 skoler. Disse var Windows NT baserte. På disse to skolene var det lite
8231 med maskiner. Jobben med å få Narvik Kommune opp på akseptabelt nivå
8232 virket å være formidabel. Men med hjelp av gode kollegaer og leder
8233 skrev jeg en IKT plan for Narvik kommune som ble vedtatt av politikere
8234 i august 2004. I denne planen ble det bestemt at Narvik kommune skulle
8235 bruke Skolelinux. Her ble det også satt av midler til kabling av god
8236 infrastruktur på alle skoler samt innkjøp av nye datamaskiner. Så i
8237 dag har vi 17 servere hvorav 13 er på Skolelinux, med ca 1500 klienter
8238 basert på tynne, &quot;halvtykke&quot; og et stort antall bærbare pcer basert på
8239 Kubuntu.&lt;/p&gt;
8240
8241 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8242
8243 &lt;p&gt;Lisenskostnader, driftkostnader og hardwarekrav som er mye lavere
8244 enn for andre systemer.&lt;/p&gt;
8245
8246 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8247
8248 &lt;p&gt;Pedagogiske programvare som ikke fungerer mot Linux. En Stoooor
8249 flaskehals og som gjør at Linux kanskje ikke blir valgt andre
8250 plasser.&lt;/p&gt;
8251
8252 &lt;p&gt;Eksempler er Relemo, Lindys (lingit sine programmer), 5plus
8253 (matematikk). Disse er programmer som ikke lar seg kjøre i Linux.&lt;/p&gt;
8254
8255 &lt;p&gt; Men det ser ut for at mange leverandører går over til mer
8256 nettbaserte programmer istedet for å installere lokalt. Dette med
8257 enkelte leverandører som ikke kan levere programmer til Linux er et
8258 lite problem og over tid tror jeg at denne barrieren er borte.&lt;/p&gt;
8259
8260 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8261
8262 &lt;p&gt;Kjører Kubuntu på laptoper, Debian squeeze på stasjonær
8263 kontorpc. Ut over dette arbeder jeg svært mye via konsoll mot andre
8264 servere.&lt;/p&gt;
8265 </description>
8266 </item>
8267
8268 <item>
8269 <title>Skolelinux-intervju: Arnt Ove Gregersen</title>
8270 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</link>
8271 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</guid>
8272 <pubDate>Sun, 9 Jan 2011 12:00:00 +0100</pubDate>
8273 <description>&lt;p&gt;Inspirert av
8274 &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;intervjurunden&lt;/a&gt;
8275 som Raphael Hertzog har startet med folk i Debianprosjektet, fikk jeg
8276 lyst til å gjøre det samme med folk i
8277 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Håpet
8278 er at de som til daglig bidrar til å fremme fri programvare i
8279 skoleverket og utvikler en linux-distribusjon spesiallaget for
8280 skolebruk kan bli bedre kjent og kanskje inspirere flere til å bidra
8281 til Skolelinux-prosjektet.&lt;/p&gt;
8282
8283 &lt;p&gt;Først ut er nyvalgt leder i
8284 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen FRISK&lt;/a&gt; som
8285 organiserer utviklingen av Skolelinux-distribusjonen. FRISK trenger
8286 alltid flere medlemmer, så
8287 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/index.php?page=signup&quot;&gt;meld
8288 deg gjerne inn&lt;/a&gt; hvis du vil støtte oss.&lt;/p&gt;
8289
8290 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
8291
8292 &lt;p&gt;&lt;!-- Mitt navn er Arnt Ove Gregersen, jeg er en småbarnfar på 32 år som
8293 for tiden bor Trondheim. --&gt;
8294 Mitt navn er Arnt Ove Gregersen, jeg er 32 år og bor for tiden i Trondheim.
8295
8296 Her jobber jeg som systemutvikler i et firma
8297 som heter &lt;a href=&quot;http://www.geomatikk-ikt.no/&quot;&gt;Geomatikk IKT AS&lt;/a&gt;,
8298 hvor jeg er på et Vegmeldings-prosjekt for Statens Vegvesen. På
8299 fritiden er jeg styreleder i FRISK (Fri programvare i skolen) og
8300 bidrar til bl.a. Skolelinux-prosjektet når jeg får tid til det. Det er
8301 primært hjemmesiden til Skolelinux-prosjektet og
8302 &lt;a href=&quot;http://linuxveiviseren.no/&quot;&gt;Linux-veiviseren&lt;/a&gt; jeg har
8303 jobbet med her, men jeg har også gjort en del arbeid i forhold til
8304 FRISK sin hjemmeside.&lt;/p&gt;
8305
8306 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
8307
8308 &lt;p&gt;Jeg var på en presentasjon av prosjektet i regi av Knut Yrvin på
8309 Gløshaugen i Trondheim, hvor jeg fattet stor interesse for prosjektet
8310 og ville hjelpe til så godt jeg kunne. Dette var vel i 2002 eller
8311 2003.&lt;/p&gt;
8312
8313 &lt;p&gt;Jeg hadde fra før hørt om prosjektet fra før og syntes tanken bak var
8314 ganske fin, men hadde ikke noen interesse av bruke min egen fritid på
8315 det selv.&lt;/p&gt;
8316
8317 &lt;p&gt;I etterkant av presentasjonen startet jeg og noen andre fra
8318 Trondheim &quot;Skolelinux-prosjektet i Sør-Trøndelag&quot; . Hvor vi var med å
8319 bidra til at Trondheim kommune satte igang Selsbakk ungdomskole som et
8320 pilotprosjekt med Skolelinux, som egentlig var og er en stor suksess,
8321 men det virker ut som det ikke skjer noe mer på. I tillegg var vi med
8322 på dugnad på Brundalen videregående skole hvor vi installerte
8323 Skolelinux som såvidt jeg vet fortsatt kjører på Skolelinux.&lt;/p&gt;
8324
8325 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8326
8327 &lt;p&gt;Det bygger på fri programvare og har lav kostnad i forhold til
8328 nytteverdien. Dette fordi det har forholdsvis lav inngangsum og bruker
8329 en arkitektur med sentral-drift som gir mange driftfordeler. I
8330 tillegg vil det kunne frigjøre kostnader for skolene slik at de kan
8331 bruke dem til å ansette f,eks flere lærere om det er ønskelig.&lt;/p&gt;
8332
8333 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
8334
8335 &lt;P&gt;Ikke all pedagogisk programvare er tilgjengelig der, som f.eks
8336 Drillpro om jeg ikke husker feil.&lt;/p&gt;
8337
8338 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
8339
8340 &lt;p&gt;Til utvikling av Java-applikasjoner og Android bruker jeg Eclipse og
8341 Quanta til web-utvikling via php. For all bildebehandling bruker jeg
8342 GIMP og Blender til 3d-modellering . Dessverre har Blender en bratt
8343 læringskurve i starten, men det er absolutt verdt det.
8344
8345 &lt;p&gt;Til musikk bruker jeg stort Rhytmbox. Firefox til surfing på nettet og
8346 Thunderbird og Evolution til e-post,
8347
8348 &lt;p&gt;På database-siden bruker jeg PostgreSQL, Postgis og av og til Mysql.
8349
8350 &lt;p&gt;Når jeg får tid til å spille bruker jeg som regel et strategi-spill
8351 som er basert på TA Spring-motoren (springrts.com), her er det et
8352 veldig bra utvalg av gratis spill som er av høy kvalitet. Veldig lett
8353 å bli hektet :)&lt;/p&gt;
8354 </description>
8355 </item>
8356
8357 <item>
8358 <title>Inspirerende fra en ukjent Skolelinux-skole</title>
8359 <link>http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</link>
8360 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</guid>
8361 <pubDate>Tue, 4 Jan 2011 07:50:00 +0100</pubDate>
8362 <description>&lt;p&gt;Følgende inspirerende historie fant jeg i
8363 &lt;a href=&quot;http://www.digi.no/php/ny_debatt.php?id=858869#innlegg_770926&quot;&gt;kommentarfeltet
8364 hos digi.no&lt;/a&gt; i forbindelse med en trist sak om hvordan
8365 &lt;a href=&quot;http://www.digi.no/858869/datakaos-etter-linux-satsing&quot;&gt;skolen
8366 i Hemsedal har fått ødelagt&lt;/a&gt; sin Skolelinux-installasjon. Jeg har
8367 fikset endel åpenbare skrivefeil for lesbarhetens skyld.&lt;/p&gt;
8368
8369 &lt;blockquote&gt;
8370 &lt;p&gt;&lt;strong&gt;Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8371 &lt;br&gt;av Inspektør Siri (gjest)
8372
8373 &lt;p&gt;Kommunen min har to omtrent jevnstore tettsteder, og en
8374 ungdomsskole i hvert av tettstedene. Den minste av disse har ca 300
8375 elever og til denne sogner det 3 barneskoler. Den største har ca 350
8376 elever og til denne sogner det 4 barneskoler.&lt;/p&gt;
8377
8378 &lt;ul&gt;
8379
8380 &lt;li&gt;Kommunen har i veldig lang tid forsømt IKT i skolen, og det har
8381 bare blitt gitt smuler i ny og ne. Det er kun den største av
8382 ungdomsskolene som har hatt en skikkelig datapark, og dette takket
8383 være en naturfaglærer som ble lei av å vente på kommunen. Det gjorde
8384 at vi bestemte oss for å ta ting i egne hender, og da vha
8385 skolelinux. En testinstallasjon med 10 gamle PCer ble gjort, og vi så
8386 raskt at dette var veldig lovende. Neste etappe var å gi alle lærere
8387 egen PC på arbeidsplassene sine (2004), og så sette opp 16 PCer på to
8388 datarom. Vi har kun basert oss på å kjøpe inn brukte maskiner, og
8389 aldri dyrere enn 1000 kr pr klient. For to år siden så hadde vi
8390 klienter i alle klasserom, og totalt hadde vi da rundt 250 stk. Rundt
8391 40 klienter brukes av lærerne og kjører på en egen server. Elvene har
8392 resten, og kjører også en egen server. Servere har vi også kjøpt
8393 brukt, 2 år gamle servere koster 6-7000 kroner.&lt;/li&gt;
8394
8395 &lt;li&gt;Skolen vår er et relativt gammelt bygg, men en meget dyktig
8396 vaktmester har sammen med IKT-ansvarlig/Naturfaglærer lagt kabler til alle
8397 rom. Gradvis har vi byttet ut billige svitsjer med mer solide saker
8398 som er mulig å fjernstyre.&lt;/li&gt;
8399
8400 &lt;li&gt;Vi har i all hovedsak greid å få dette til over eget budsjett, men
8401 vi har også passet på å få penger når de andre skolene har fått
8402 bærbare PCer til lærere osv.&lt;/li&gt;
8403
8404 &lt;li&gt;Vår IKT-ansvarlig har gjort (og gjør) en fenomenal jobb, og vi har
8405 en maskinpark som de andre av kommunens skoler bare kan drømme
8406 om.&lt;/li&gt;
8407
8408 &lt;/ul&gt;
8409
8410 &lt;p&gt;Så skjer det som ofte skjer. Det kommer en eller annen
8411 selger/blåruss og skal fikse ALT. I vårt tilfelle betyr dette også
8412 sentralisering av drift. Den ny-ansatte på kommunens IT-avdelingen
8413 skal også ha jobb, og ser for seg å ta over skoledriften. Kommunen
8414 kjøper inn eksterne driftstjenester, og nekter i samme slengen å ta
8415 hensyn til skolen vår. Dette til tross for at vi alene har like mange
8416 datamaskiner som de andre til sammen. &lt;/p&gt;
8417
8418 &lt;ul&gt;
8419
8420 &lt;li&gt;Det blir krevd at vi skal innlemmes i de kommunale systemet, og
8421 det er VI som får ansvar for at dette kommer på plass. Og det er her
8422 de horrible tingene begynner å skje. &lt;/li&gt;
8423
8424 &lt;li&gt;Det settes opp en lukket Exchange server som gjør av vi ikke kan
8425 hente epost for våre ansatte. Og det kreves at vi finner løsning på
8426 dette.&lt;/li&gt;
8427
8428 &lt;li&gt;Det velges sak arkivsystem som vi pålegges å bruke, noe som gjør
8429 at vi må bruke en terminalløsning mot kommunal server. Ikke i seg selv
8430 et problem i følge IKT-ansvarlig hos oss. Men kommunens IT-avd nektet
8431 faktisk å åpne de porter OSV som vi måtte bruke.&lt;/li&gt;
8432
8433 &lt;li&gt;Vi blir pålagt å flytte på innsiden av det kommunale
8434 nettverket. Dette gjorde at vi mistet hjemmekontor for lærere og
8435 elever. Å få åpnet porter i kommunal brannmur var ikke
8436 aktuelt. Mulighet for fjerndrift ble også vekk i samme slengen. &lt;/li&gt;
8437
8438 &lt;li&gt;Vår LMS Moodle er ikke mulig å nå for elevene og lærerne.
8439
8440 &lt;/ul&gt;
8441
8442 &lt;p&gt;Den andre ungdomsskolen i kommunen begynner så å kreve at de skal
8443 få bedre datatetthet, og komme opp på et nivå som ligner det vi
8444 har. De ser at vi kan avholde eksamen hvor alle 10. klassingene får
8445 sitte ved hver sin PC. Og de har fått tilbakemelding (klager) fra VGS
8446 om manglende datakompetanse på elevene som kommer fra dem. Dette fører
8447 videre til at kommunen endelig innser at de må ta grep. &lt;/p&gt;
8448
8449 &lt;p&gt;Grepet betyr sentralisering, og farvel til vår plattform får vi
8450 høre. Det blir gjort en rekke bestemmelser og vedtak som vi ikke får
8451 være en del av. Det blir helt klart at vi må redusere antall maskiner,
8452 og det skal satses på bærbare maskiner. Siden vi ikke har fått tatt
8453 del i prosessene som angår oss, så bruker vi fagforening. Vi har ikke
8454 blitt hørt i forbindelse med endringer som er betydelig for vår
8455 hverdag, og greier å stoppe omlegging. I tillegg så har vi et politisk
8456 vedtak i kommunen på at vi skal kjøre Linux på elevnett, og dette
8457 vedtaket kan ikke administrasjonen i kommunene helt uten videre
8458 tilsidesette. &lt;/p&gt;
8459
8460 &lt;p&gt;I sum har dette gjort at vi har fått jobbe videre i fred. Og en del
8461 runder i kommunens kontrollutvalg har gjort det tydelig at vi har blitt
8462 systematisk motarbeidet. &lt;/p&gt;
8463
8464 &lt;p&gt;I dag har de andre skolene fått sine bærbare maskiner til elever og
8465 lærere, men etter 2 år med innkjøring er det fremdeles problemer
8466 her. &lt;/p&gt;
8467
8468 &lt;ul&gt;
8469
8470 &lt;li&gt;Ungdomsskolen med windows kan ikke kjøre eksamen med sine bærbare,
8471 det er for mye arbeid å renske disse for innhold slik at juks ikke er
8472 mulig.&lt;/li&gt;
8473
8474 &lt;li&gt;Utskrift er et mareritt, etter sigende pga at utskrift først
8475 sendes til sentral server, og så sendes ut til rett skriver. I snitt
8476 så tar det 7-8 minutter før utskrift starter på enkelte av
8477 skolene.&lt;/li&gt;
8478
8479 &lt;li&gt;Trådløst skaper store problemer, og det er i perioder helt umulig
8480 å komme seg på nett. Og lagring på felles server er bare å glemme i
8481 perioder.&lt;/li&gt;
8482
8483 &lt;/ul&gt;
8484
8485 &lt;p&gt;Vi har slitt mye, kranglet og sloss. Ikke med tekniske problemer,
8486 men med omgivelsene rundt som vil oss til livs. Men det har vært verdt
8487 hver dråpe med svette, og timer med irritasjon. Men vi har begynt å få
8488 rutine her nå. &lt;/p&gt;
8489
8490 &lt;ul&gt;
8491
8492 &lt;li&gt;Vi har fremdeles et system som vi styrer helt selv. &lt;/li&gt;
8493 &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;
8494 &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;
8495 &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;
8496 &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;
8497 &lt;li&gt;Vår IKT-ansvarlig har 50% stilling som lærer og 50% som IKT-ansvarlig. &lt;/li&gt;
8498 &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;
8499 &lt;li&gt;Vi opplever at de yngste lærerne ved den andre ungdomsskolen ønsker seg over til oss. &lt;/li&gt;
8500
8501 &lt;/ul&gt;
8502
8503 &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;
8504
8505 &lt;p&gt;Beklager hvis dette ble litt usammenhengende, men det ble tastet i
8506 fei, og jeg har ikke lest gjennom&lt;/p&gt;
8507 &lt;/blockquote&gt;
8508
8509 &lt;p&gt;Det kom raskt et lite svar:&lt;/p&gt;
8510
8511 &lt;blockquote&gt;
8512 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8513 &lt;br&gt;av captain_obvious&lt;/p&gt;
8514
8515 &lt;p&gt;Inspirerende å lese. Har dere gjort noe for å fortelle denne
8516 historien videre?&lt;/p&gt;
8517
8518 &lt;p&gt;Hadde vært svært interessant om dere tok kontakt med dokument 2 eller
8519 lignende for å fortelle hvordan det egentlig står til med
8520 IT-satsningen i kommune-Norge. Om ikke annet kan du begynner med å
8521 raffinere innlegget ditt og få en gjesteartikkel på digi.no&lt;/p&gt;
8522 &lt;/blockquote&gt;
8523
8524 &lt;p&gt;Og deretter en lengre oppfølging.&lt;/p&gt;
8525
8526 &lt;blockquote&gt;
8527 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8528 &lt;br&gt;av Inspektør Siri (gjest)
8529
8530 &lt;p&gt;Joda, vi har lekt med tanken, og vi har t.o.m skrevet flere lengre
8531 leserinnlegg myntet på aviser. Disse er ikke sendt til aviser, men
8532 brukt internt i forbindelse med møter med kommune. Vår IKT-ansvarlig
8533 har også truet med å si opp jobben sin hvis det ikke ble tatt hensyn i
8534 større grad enn hva som har vært tilfelle. VI kan også dokumentere
8535 flere brudd på anbudsregler, og vi kjenner til at relativt store
8536 IT-leverandører som ikke har fått tatt del i disse anbudene, rett og
8537 slett ikke tør melde fra av redsel for å få et dårlig rykte. &lt;/p&gt;
8538
8539 &lt;p&gt;Alt ser ut til å roe seg ned, og vi har fått opp øynene på
8540 politikerne. I sum gjør dette at vi ikke ønsker for mye publisitet nå,
8541 det vil bare rote til igjen. &lt;/p&gt;
8542
8543 &lt;p&gt;Jeg glemte å nevne at vi nå nesten ikke bruker tid på å drifte
8544 systemet vårt, noe som gjør at det aller meste av tid blir brukt til å
8545 støtte lærerne og elevene. F.eks så bruker vår IKT-ansvarlig den
8546 første timen på jobb, 0730-0830 kun til å gå ute på arbeidsplassene
8547 til læreren. Dette for å kunne svare på små og store problem, gi tips
8548 og råd, eller bare for å plukke opp hva som er behovet ute i
8549 undervisningsarealene. Det er dessverre ikke slik at alle lærerne har
8550 nok digital kompetanse til å kunne formulere alle spørsmålene de har,
8551 men ved å kunne få vise eller lufte tanker med IKT-ansvarlig så er det
8552 utrolig hva som kommer fram. &lt;/p&gt;
8553
8554 &lt;ul&gt;
8555
8556 &lt;li&gt;Jeg ser at mange bruker økonomi som argument i forhold til å bruke
8557 SkoleLinux, og jeg skal ikke legge skjul på at det var dette som i
8558 utgangspunktet var årsaken til vårt valg. Men diskusjonene og kampen
8559 med kommunens IT-avdeling har gjort at vi har fått et noe annet
8560 fokus. Fordelene med drift og stabilitet, gjør at vi ville ha valgt
8561 samme løsning selv om den var dyrere. At vi slipper langt billigere
8562 unna, som følge av 0,- lisenskostnader og lave maskinvarekostnader, er
8563 bare en bonus. &lt;/li&gt;
8564
8565 &lt;li&gt;Etter å ha kranglet oss til å få skikkelig oversikt over hva de
8566 andre skolene i kommunen bruker på IT, så har vi fått gehør for å få
8567 samme midler til innkjøp. Dette har gjort at vi nå kan kjøpe inn
8568 utstyr som de andre skolene bare kan se langt etter. Vi har nettopp
8569 kjøpt inn 3 videokamera i semiproff-klassen for å kunne lage film,
8570 samt sende live fra skoleteater/konserter. Vi har kjøpt inn digitale
8571 kompaktkamera til alle klassene. Vi har et team av lærere som skal i
8572 gang med å teste ut tablets på svake elever. Håpet et at teknologien
8573 kan være med på å gi noen av elevene litt mer motivasjon. Vi har kjøpt
8574 inn et halvt klassesett med pulsklokker, noe som har vist seg å være
8575 overraskende inspirerende for en del av elevene. Vi har også oss på
8576 fag på en høyskole litt lengre sør for oss, slik at 3 av oss nå skal
8577 ta faget &quot;Linux tjenestedrift&quot;. Som inspektør og en del av skolens
8578 administrasjon er det veldig praktisk å kunne trå til hvis det
8579 kniper. Men IKT-ansvarlig har vært UTROLIG flink til å lage rene
8580 smørbrødlister for hvordan de mest vanlige driftsproblem løses, så det
8581 er lett for flere av oss å ta del i den daglige driften. Vi har svært
8582 stor nytte av lærling (som også hjelper to av naboskolene), men det er
8583 nesten blitt slik at det er om å gjøre å komme til først for å få løse
8584 problem. Det å få fingrene på problem og utfordringer er den aller
8585 beste læremester. &lt;/li&gt;
8586
8587 &lt;/ul&gt;
8588
8589 &lt;p&gt;Når vi nå tar til med planlegging av ny skole, så vil det være med
8590 tanke på at det skal være mulig med datautstyr på alle plasser. Vi
8591 kommer i all hovedsak til å legge kabel til alle tenkelige og
8592 utenkelige plasser. WiFi koster tilnærmet NULL å sette opp i
8593 ettertid.&lt;/p&gt;
8594
8595 &lt;p&gt;Vi har ikke vært noe flink til å bidra til SkoleLinux-prosjektet,
8596 vi har rett og slett vært for opptatt med vår egen kamp. Vi har hentet
8597 mye inspirasjon fra diskusjoner som har gått i det miljøet, og vi
8598 håper at vi nå framover kan få tid til å bidra. Vi er i ferd med å
8599 bytte ut en av serverne våre, og da vil denne trolig bli satt opp som
8600 testserver for neste versjon av Skolelinux. På den måten vil vi i alle
8601 fall kunne gi tilbakemeldinger og rapportere feil. I tillegg så vil
8602 det kanskje gi oss noen nye utfordringer, for som lærlingen vår sier:
8603 &quot;Skolelinux er noe herk, det skjer jo ikke noe galt og hvordan skal
8604 jeg da lære?&quot;&lt;/p&gt;
8605
8606 &lt;/blockquote&gt;
8607
8608 &lt;p&gt;Det er veldig hyggelig å høre at
8609 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; fungerer så bra i
8610 skoleverdagen etter å ha jobbet med det i 10 år.&lt;/p&gt;
8611 </description>
8612 </item>
8613
8614 <item>
8615 <title>How to test if a laptop is working with Linux</title>
8616 <link>http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</link>
8617 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</guid>
8618 <pubDate>Wed, 22 Dec 2010 14:55:00 +0100</pubDate>
8619 <description>&lt;p&gt;The last few days I have spent at work here at the &lt;a
8620 href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt; testing if the new
8621 batch of computers will work with Linux. Every year for the last few
8622 years the university have organised shared bid of a few thousand
8623 computers, and this year HP won the bid. Two different desktops and
8624 five different laptops are on the list this year. We in the UNIX
8625 group want to know which one of these computers work well with RHEL
8626 and Ubuntu, the two Linux distributions we currently handle at the
8627 university.&lt;/p&gt;
8628
8629 &lt;p&gt;My test method is simple, and I share it here to get feedback and
8630 perhaps inspire others to test hardware as well. To test, I PXE
8631 install the OS version of choice, and log in as my normal user and run
8632 a few applications and plug in selected pieces of hardware. When
8633 something fail, I make a note about this in the test matrix and move
8634 on. If I have some spare time I try to report the bug to the OS
8635 vendor, but as I only have the machines for a short time, I rarely
8636 have the time to do this for all the problems I find.&lt;/p&gt;
8637
8638 &lt;p&gt;Anyway, to get to the point of this post. Here is the simple tests
8639 I perform on a new model.&lt;/p&gt;
8640
8641 &lt;ul&gt;
8642
8643 &lt;li&gt;Is PXE installation working? I&#39;m testing with RHEL6, Ubuntu Lucid
8644 and Ubuntu Maverik at the moment. If I feel like it, I also test with
8645 RHEL5 and Debian Edu/Squeeze.&lt;/li&gt;
8646
8647 &lt;li&gt;Is X.org working? If the graphical login screen show up after
8648 installation, X.org is working.&lt;/li&gt;
8649
8650 &lt;li&gt;Is hardware accelerated OpenGL working? Running glxgears (in
8651 package mesa-utils on Ubuntu) and writing down the frames per second
8652 reported by the program.&lt;/li&gt;
8653
8654 &lt;li&gt;Is sound working? With Gnome and KDE, a sound is played when
8655 logging in, and if I can hear this the test is successful. If there
8656 are several audio exits on the machine, I try them all and check if
8657 the Gnome/KDE audio mixer can control where to send the sound. I
8658 normally test this by playing
8659 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20101012-chef/ &quot;&gt;a HTML5
8660 video&lt;/a&gt; in Firefox/Iceweasel.&lt;/li&gt;
8661
8662 &lt;li&gt;Is the USB subsystem working? I test this by plugging in a USB
8663 memory stick and see if Gnome/KDE notices this.&lt;/li&gt;
8664
8665 &lt;li&gt;Is the CD/DVD player working? I test this by inserting any CD/DVD
8666 I have lying around, and see if Gnome/KDE notices this.&lt;/li&gt;
8667
8668 &lt;li&gt;Is any built in camera working? Test using cheese, and see if a
8669 picture from the v4l device show up.&lt;/li&gt;
8670
8671 &lt;li&gt;Is bluetooth working? Use the Gnome/KDE browsing tool to see if
8672 any bluetooth devices are discovered. In my office, I normally see a
8673 few.&lt;/li&gt;
8674
8675 &lt;li&gt;For laptops, is the SD or Compaq Flash reader working. I have
8676 memory modules lying around, and stick them in and see if Gnome/KDE
8677 notice this.&lt;/li&gt;
8678
8679 &lt;li&gt;For laptops, is suspend/hibernate working? I&#39;m testing if the
8680 special button work, and if the laptop continue to work after
8681 resume.&lt;/li&gt;
8682
8683 &lt;li&gt;For laptops, is the extra buttons working, like audio level,
8684 adjusting background light, switching on/off external video output,
8685 switching on/off wifi, bluetooth, etc? The set of buttons differ from
8686 laptop to laptop, so I just write down which are working and which are
8687 not.&lt;/li&gt;
8688
8689 &lt;li&gt;Some laptops have smart card readers, finger print readers,
8690 acceleration sensors etc. I rarely test these, as I do not know how
8691 to quickly test if they are working or not, so I only document their
8692 existence.&lt;/li&gt;
8693
8694 &lt;/ul&gt;
8695
8696 &lt;p&gt;By now I suspect you are really curious what the test results are
8697 for the HP machines I am testing. I&#39;m not done yet, so I will report
8698 the test results later. For now I can report that HP 8100 Elite work
8699 fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
8700 and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
8701 can see, I have most machines left to test. One interesting
8702 observation is that Ubuntu Lucid has almost twice the frame rate than
8703 RHEL6 with glxgears. No idea why.&lt;/p&gt;
8704 </description>
8705 </item>
8706
8707 <item>
8708 <title>Debian Edu development gathering and General Assembly for FRiSK</title>
8709 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</link>
8710 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</guid>
8711 <pubDate>Mon, 29 Nov 2010 18:40:00 +0100</pubDate>
8712 <description>&lt;p&gt;On friday, the first Debian Edu / Skolelinux
8713 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2010-12-03-05-Oslo&quot;&gt;development
8714 gathering&lt;/a&gt; in a long time take place here in Oslo, Norway. I
8715 really look forward to seeing all the good people working on the
8716 Squeeze release. The gathering is open for everyone interested in
8717 learning more about Debian Edu / Skolelinux.&lt;/p&gt;
8718
8719 &lt;p&gt;On Saturday, the Norwegian member organization taking care of
8720 organizing these development gatherings, Fri Programvare i Skolen,
8721 will hold its
8722 &lt;a href=&quot;http://friprogramvareiskolen.no/Genfors/2010&quot;&gt;General Assembly
8723 for 2010&lt;/a&gt;. Membership is open for all, and currently there are 388
8724 people registered as members. Last year 32 members cast their vote in
8725 the memberdb based election system. I hope more people find time to
8726 vote this year.&lt;/p&gt;
8727 </description>
8728 </item>
8729
8730 <item>
8731 <title>Why isn&#39;t Debian Edu using VLC?</title>
8732 <link>http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</link>
8733 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</guid>
8734 <pubDate>Sat, 27 Nov 2010 11:30:00 +0100</pubDate>
8735 <description>&lt;p&gt;In the latest issue of Linux Journal, the readers choices were
8736 presented, and the winner among the multimedia player were VLC.
8737 Personally, I like VLC, and it is my player of choice when I first try
8738 to play a video file or stream. Only if VLC fail will I drag out
8739 gmplayer to see if it can do better. The reason is mostly the failure
8740 model and trust. When VLC fail, it normally pop up a error message
8741 reporting the problem. When mplayer fail, it normally segfault or
8742 just hangs. The latter failure mode drain my trust in the program.&lt;p&gt;
8743
8744 &lt;p&gt;But even if VLC is my player of choice, we have choosen to use
8745 mplayer in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
8746 Edu/Skolelinux&lt;/a&gt;. The reason is simple. We need a good browser
8747 plugin to play web videos seamlessly, and the VLC browser plugin is
8748 not very good. For example, it lack in-line control buttons, so there
8749 is no way for the user to pause the video. Also, when I
8750 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;last
8751 tested the browser plugins&lt;/a&gt; available in Debian, the VLC plugin
8752 failed on several video pages where mplayer based plugins worked. If
8753 the browser plugin for VLC was as good as the gecko-mediaplayer
8754 package (which uses mplayer), we would switch.&lt;/P&gt;
8755
8756 &lt;p&gt;While VLC is a good player, its user interface is slightly
8757 annoying. The most annoying feature is its inconsistent use of
8758 keyboard shortcuts. When the player is in full screen mode, its
8759 shortcuts are different from when it is playing the video in a window.
8760 For example, space only work as pause when in full screen mode. I
8761 wish it had consisten shortcuts and that space also would work when in
8762 window mode. Another nice shortcut in gmplayer is [enter] to restart
8763 the current video. It is very nice when playing short videos from the
8764 web and want to restart it when new people arrive to have a look at
8765 what is going on.&lt;/p&gt;
8766 </description>
8767 </item>
8768
8769 <item>
8770 <title>Lenny-&gt;Squeeze upgrades of the Gnome and KDE desktop, now with apt-get autoremove</title>
8771 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</link>
8772 <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>
8773 <pubDate>Mon, 22 Nov 2010 14:15:00 +0100</pubDate>
8774 <description>&lt;p&gt;Michael Biebl suggested to me on IRC, that I changed my automated
8775 upgrade testing of the
8776 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
8777 Gnome and KDE Desktop&lt;/a&gt; to do &lt;tt&gt;apt-get autoremove&lt;/tt&gt; when using apt-get.
8778 This seem like a very good idea, so I adjusted by test scripts and
8779 can now present the updated result from today:&lt;/p&gt;
8780
8781 &lt;p&gt;This is for Gnome:&lt;/p&gt;
8782
8783 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8784
8785 &lt;blockquote&gt;&lt;p&gt;
8786 apache2.2-bin
8787 aptdaemon
8788 baobab
8789 binfmt-support
8790 browser-plugin-gnash
8791 cheese-common
8792 cli-common
8793 cups-pk-helper
8794 dmz-cursor-theme
8795 empathy
8796 empathy-common
8797 freedesktop-sound-theme
8798 freeglut3
8799 gconf-defaults-service
8800 gdm-themes
8801 gedit-plugins
8802 geoclue
8803 geoclue-hostip
8804 geoclue-localnet
8805 geoclue-manual
8806 geoclue-yahoo
8807 gnash
8808 gnash-common
8809 gnome
8810 gnome-backgrounds
8811 gnome-cards-data
8812 gnome-codec-install
8813 gnome-core
8814 gnome-desktop-environment
8815 gnome-disk-utility
8816 gnome-screenshot
8817 gnome-search-tool
8818 gnome-session-canberra
8819 gnome-system-log
8820 gnome-themes-extras
8821 gnome-themes-more
8822 gnome-user-share
8823 gstreamer0.10-fluendo-mp3
8824 gstreamer0.10-tools
8825 gtk2-engines
8826 gtk2-engines-pixbuf
8827 gtk2-engines-smooth
8828 hamster-applet
8829 libapache2-mod-dnssd
8830 libapr1
8831 libaprutil1
8832 libaprutil1-dbd-sqlite3
8833 libaprutil1-ldap
8834 libart2.0-cil
8835 libboost-date-time1.42.0
8836 libboost-python1.42.0
8837 libboost-thread1.42.0
8838 libchamplain-0.4-0
8839 libchamplain-gtk-0.4-0
8840 libcheese-gtk18
8841 libclutter-gtk-0.10-0
8842 libcryptui0
8843 libdiscid0
8844 libelf1
8845 libepc-1.0-2
8846 libepc-common
8847 libepc-ui-1.0-2
8848 libfreerdp-plugins-standard
8849 libfreerdp0
8850 libgconf2.0-cil
8851 libgdata-common
8852 libgdata7
8853 libgdu-gtk0
8854 libgee2
8855 libgeoclue0
8856 libgexiv2-0
8857 libgif4
8858 libglade2.0-cil
8859 libglib2.0-cil
8860 libgmime2.4-cil
8861 libgnome-vfs2.0-cil
8862 libgnome2.24-cil
8863 libgnomepanel2.24-cil
8864 libgpod-common
8865 libgpod4
8866 libgtk2.0-cil
8867 libgtkglext1
8868 libgtksourceview2.0-common
8869 libmono-addins-gui0.2-cil
8870 libmono-addins0.2-cil
8871 libmono-cairo2.0-cil
8872 libmono-corlib2.0-cil
8873 libmono-i18n-west2.0-cil
8874 libmono-posix2.0-cil
8875 libmono-security2.0-cil
8876 libmono-sharpzip2.84-cil
8877 libmono-system2.0-cil
8878 libmtp8
8879 libmusicbrainz3-6
8880 libndesk-dbus-glib1.0-cil
8881 libndesk-dbus1.0-cil
8882 libopal3.6.8
8883 libpolkit-gtk-1-0
8884 libpt2.6.7
8885 libpython2.6
8886 librpm1
8887 librpmio1
8888 libsdl1.2debian
8889 libsrtp0
8890 libssh-4
8891 libtelepathy-farsight0
8892 libtelepathy-glib0
8893 libtidy-0.99-0
8894 media-player-info
8895 mesa-utils
8896 mono-2.0-gac
8897 mono-gac
8898 mono-runtime
8899 nautilus-sendto
8900 nautilus-sendto-empathy
8901 p7zip-full
8902 pkg-config
8903 python-aptdaemon
8904 python-aptdaemon-gtk
8905 python-axiom
8906 python-beautifulsoup
8907 python-bugbuddy
8908 python-clientform
8909 python-coherence
8910 python-configobj
8911 python-crypto
8912 python-cupshelpers
8913 python-elementtree
8914 python-epsilon
8915 python-evolution
8916 python-feedparser
8917 python-gdata
8918 python-gdbm
8919 python-gst0.10
8920 python-gtkglext1
8921 python-gtksourceview2
8922 python-httplib2
8923 python-louie
8924 python-mako
8925 python-markupsafe
8926 python-mechanize
8927 python-nevow
8928 python-notify
8929 python-opengl
8930 python-openssl
8931 python-pam
8932 python-pkg-resources
8933 python-pyasn1
8934 python-pysqlite2
8935 python-rdflib
8936 python-serial
8937 python-tagpy
8938 python-twisted-bin
8939 python-twisted-conch
8940 python-twisted-core
8941 python-twisted-web
8942 python-utidylib
8943 python-webkit
8944 python-xdg
8945 python-zope.interface
8946 remmina
8947 remmina-plugin-data
8948 remmina-plugin-rdp
8949 remmina-plugin-vnc
8950 rhythmbox-plugin-cdrecorder
8951 rhythmbox-plugins
8952 rpm-common
8953 rpm2cpio
8954 seahorse-plugins
8955 shotwell
8956 software-center
8957 system-config-printer-udev
8958 telepathy-gabble
8959 telepathy-mission-control-5
8960 telepathy-salut
8961 tomboy
8962 totem
8963 totem-coherence
8964 totem-mozilla
8965 totem-plugins
8966 transmission-common
8967 xdg-user-dirs
8968 xdg-user-dirs-gtk
8969 xserver-xephyr
8970 &lt;/p&gt;&lt;/blockquote&gt;
8971
8972 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8973
8974 &lt;blockquote&gt;&lt;p&gt;
8975 cheese
8976 ekiga
8977 eog
8978 epiphany-extensions
8979 evolution-exchange
8980 fast-user-switch-applet
8981 file-roller
8982 gcalctool
8983 gconf-editor
8984 gdm
8985 gedit
8986 gedit-common
8987 gnome-games
8988 gnome-games-data
8989 gnome-nettool
8990 gnome-system-tools
8991 gnome-themes
8992 gnuchess
8993 gucharmap
8994 guile-1.8-libs
8995 libavahi-ui0
8996 libdmx1
8997 libgalago3
8998 libgtk-vnc-1.0-0
8999 libgtksourceview2.0-0
9000 liblircclient0
9001 libsdl1.2debian-alsa
9002 libspeexdsp1
9003 libsvga1
9004 rhythmbox
9005 seahorse
9006 sound-juicer
9007 system-config-printer
9008 totem-common
9009 transmission-gtk
9010 vinagre
9011 vino
9012 &lt;/p&gt;&lt;/blockquote&gt;
9013
9014 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9015
9016 &lt;blockquote&gt;&lt;p&gt;
9017 gstreamer0.10-gnomevfs
9018 &lt;/p&gt;&lt;/blockquote&gt;
9019
9020 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9021
9022 &lt;blockquote&gt;&lt;p&gt;
9023 [nothing]
9024 &lt;/p&gt;&lt;/blockquote&gt;
9025
9026 &lt;p&gt;This is for KDE:&lt;/p&gt;
9027
9028 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9029
9030 &lt;blockquote&gt;&lt;p&gt;
9031 ksmserver
9032 &lt;/p&gt;&lt;/blockquote&gt;
9033
9034 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9035
9036 &lt;blockquote&gt;&lt;p&gt;
9037 kwin
9038 network-manager-kde
9039 &lt;/p&gt;&lt;/blockquote&gt;
9040
9041 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9042
9043 &lt;blockquote&gt;&lt;p&gt;
9044 arts
9045 dolphin
9046 freespacenotifier
9047 google-gadgets-gst
9048 google-gadgets-xul
9049 kappfinder
9050 kcalc
9051 kcharselect
9052 kde-core
9053 kde-plasma-desktop
9054 kde-standard
9055 kde-window-manager
9056 kdeartwork
9057 kdeartwork-emoticons
9058 kdeartwork-style
9059 kdeartwork-theme-icon
9060 kdebase
9061 kdebase-apps
9062 kdebase-workspace
9063 kdebase-workspace-bin
9064 kdebase-workspace-data
9065 kdeeject
9066 kdelibs
9067 kdeplasma-addons
9068 kdeutils
9069 kdewallpapers
9070 kdf
9071 kfloppy
9072 kgpg
9073 khelpcenter4
9074 kinfocenter
9075 konq-plugins-l10n
9076 konqueror-nsplugins
9077 kscreensaver
9078 kscreensaver-xsavers
9079 ktimer
9080 kwrite
9081 libgle3
9082 libkde4-ruby1.8
9083 libkonq5
9084 libkonq5-templates
9085 libnetpbm10
9086 libplasma-ruby
9087 libplasma-ruby1.8
9088 libqt4-ruby1.8
9089 marble-data
9090 marble-plugins
9091 netpbm
9092 nuvola-icon-theme
9093 plasma-dataengines-workspace
9094 plasma-desktop
9095 plasma-desktopthemes-artwork
9096 plasma-runners-addons
9097 plasma-scriptengine-googlegadgets
9098 plasma-scriptengine-python
9099 plasma-scriptengine-qedje
9100 plasma-scriptengine-ruby
9101 plasma-scriptengine-webkit
9102 plasma-scriptengines
9103 plasma-wallpapers-addons
9104 plasma-widget-folderview
9105 plasma-widget-networkmanagement
9106 ruby
9107 sweeper
9108 update-notifier-kde
9109 xscreensaver-data-extra
9110 xscreensaver-gl
9111 xscreensaver-gl-extra
9112 xscreensaver-screensaver-bsod
9113 &lt;/p&gt;&lt;/blockquote&gt;
9114
9115 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9116
9117 &lt;blockquote&gt;&lt;p&gt;
9118 ark
9119 google-gadgets-common
9120 google-gadgets-qt
9121 htdig
9122 kate
9123 kdebase-bin
9124 kdebase-data
9125 kdepasswd
9126 kfind
9127 klipper
9128 konq-plugins
9129 konqueror
9130 ksysguard
9131 ksysguardd
9132 libarchive1
9133 libcln6
9134 libeet1
9135 libeina-svn-06
9136 libggadget-1.0-0b
9137 libggadget-qt-1.0-0b
9138 libgps19
9139 libkdecorations4
9140 libkephal4
9141 libkonq4
9142 libkonqsidebarplugin4a
9143 libkscreensaver5
9144 libksgrd4
9145 libksignalplotter4
9146 libkunitconversion4
9147 libkwineffects1a
9148 libmarblewidget4
9149 libntrack-qt4-1
9150 libntrack0
9151 libplasma-geolocation-interface4
9152 libplasmaclock4a
9153 libplasmagenericshell4
9154 libprocesscore4a
9155 libprocessui4a
9156 libqalculate5
9157 libqedje0a
9158 libqtruby4shared2
9159 libqzion0a
9160 libruby1.8
9161 libscim8c2a
9162 libsmokekdecore4-3
9163 libsmokekdeui4-3
9164 libsmokekfile3
9165 libsmokekhtml3
9166 libsmokekio3
9167 libsmokeknewstuff2-3
9168 libsmokeknewstuff3-3
9169 libsmokekparts3
9170 libsmokektexteditor3
9171 libsmokekutils3
9172 libsmokenepomuk3
9173 libsmokephonon3
9174 libsmokeplasma3
9175 libsmokeqtcore4-3
9176 libsmokeqtdbus4-3
9177 libsmokeqtgui4-3
9178 libsmokeqtnetwork4-3
9179 libsmokeqtopengl4-3
9180 libsmokeqtscript4-3
9181 libsmokeqtsql4-3
9182 libsmokeqtsvg4-3
9183 libsmokeqttest4-3
9184 libsmokeqtuitools4-3
9185 libsmokeqtwebkit4-3
9186 libsmokeqtxml4-3
9187 libsmokesolid3
9188 libsmokesoprano3
9189 libtaskmanager4a
9190 libtidy-0.99-0
9191 libweather-ion4a
9192 libxklavier16
9193 libxxf86misc1
9194 okteta
9195 oxygencursors
9196 plasma-dataengines-addons
9197 plasma-scriptengine-superkaramba
9198 plasma-widget-lancelot
9199 plasma-widgets-addons
9200 plasma-widgets-workspace
9201 polkit-kde-1
9202 ruby1.8
9203 systemsettings
9204 update-notifier-common
9205 &lt;/p&gt;&lt;/blockquote&gt;
9206
9207 &lt;p&gt;Running apt-get autoremove made the results using apt-get and
9208 aptitude a bit more similar, but there are still quite a lott of
9209 differences. I have no idea what packages should be installed after
9210 the upgrade, but hope those that do can have a look.&lt;/p&gt;
9211 </description>
9212 </item>
9213
9214 <item>
9215 <title>Migrating Xen virtual machines using LVM to KVM using disk images</title>
9216 <link>http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</link>
9217 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</guid>
9218 <pubDate>Mon, 22 Nov 2010 11:20:00 +0100</pubDate>
9219 <description>&lt;p&gt;Most of the computers in use by the
9220 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux project&lt;/a&gt;
9221 are virtual machines. And they have been Xen machines running on a
9222 fairly old IBM eserver xseries 345 machine, and we wanted to migrate
9223 them to KVM on a newer Dell PowerEdge 2950 host machine. This was a
9224 bit harder that it could have been, because we set up the Xen virtual
9225 machines to get the virtual partitions from LVM, which as far as I
9226 know is not supported by KVM. So to migrate, we had to convert
9227 several LVM logical volumes to partitions on a virtual disk file.&lt;/p&gt;
9228
9229 &lt;p&gt;I found
9230 &lt;a href=&quot;http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM&quot;&gt;a
9231 nice recipe&lt;/a&gt; to do this, and wrote the following script to do the
9232 migration. It uses qemu-img from the qemu package to make the disk
9233 image, parted to partition it, losetup and kpartx to present the disk
9234 image partions as devices, and dd to copy the data. I NFS mounted the
9235 new servers storage area on the old server to do the migration.&lt;/p&gt;
9236
9237 &lt;pre&gt;
9238 #!/bin/sh
9239
9240 # Based on
9241 # http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM
9242
9243 set -e
9244 set -x
9245
9246 if [ -z &quot;$1&quot; ] ; then
9247 echo &quot;Usage: $0 &amp;lt;hostname&amp;gt;&quot;
9248 exit 1
9249 else
9250 host=&quot;$1&quot;
9251 fi
9252
9253 if [ ! -e /dev/vg_data/$host-disk ] ; then
9254 echo &quot;error: unable to find LVM volume for $host&quot;
9255 exit 1
9256 fi
9257
9258 # Partitions need to be a bit bigger than the LVM LVs. not sure why.
9259 disksize=$( lvs --units m | grep $host-disk | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
9260 swapsize=$( lvs --units m | grep $host-swap | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
9261 totalsize=$(( ( $disksize + $swapsize ) ))
9262
9263 img=$host.img
9264 #dd if=/dev/zero of=$img bs=1M count=$(( $disksize + $swapsize ))
9265 qemu-img create $img ${totalsize}MMaking room on the Debian Edu/Sqeeze DVD
9266
9267 parted $img mklabel msdos
9268 parted $img mkpart primary linux-swap 0 $disksize
9269 parted $img mkpart primary ext2 $disksize $totalsize
9270 parted $img set 1 boot on
9271
9272 modprobe dm-mod
9273 losetup /dev/loop0 $img
9274 kpartx -a /dev/loop0
9275
9276 dd if=/dev/vg_data/$host-disk of=/dev/mapper/loop0p1 bs=1M
9277 fsck.ext3 -f /dev/mapper/loop0p1 || true
9278 mkswap /dev/mapper/loop0p2
9279
9280 kpartx -d /dev/loop0
9281 losetup -d /dev/loop0
9282 &lt;/pre&gt;
9283
9284 &lt;p&gt;The script is perhaps so simple that it is not copyrightable, but
9285 if it is, it is licenced using GPL v2 or later at your discretion.&lt;/p&gt;
9286
9287 &lt;p&gt;After doing this, I booted a Debian CD in rescue mode in KVM with
9288 the new disk image attached, installed grub-pc and linux-image-686 and
9289 set up grub to boot from the disk image. After this, the KVM machines
9290 seem to work just fine.&lt;/p&gt;
9291 </description>
9292 </item>
9293
9294 <item>
9295 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome and KDE desktop</title>
9296 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</link>
9297 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</guid>
9298 <pubDate>Sat, 20 Nov 2010 22:50:00 +0100</pubDate>
9299 <description>&lt;p&gt;I&#39;m still running upgrade testing of the
9300 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
9301 Gnome and KDE Desktop&lt;/a&gt;, but have not had time to spend on reporting the
9302 status. Here is a short update based on a test I ran 20101118.&lt;/p&gt;
9303
9304 &lt;p&gt;I still do not know what a correct migration should look like, so I
9305 report any differences between apt and aptitude and hope someone else
9306 can see if anything should be changed.&lt;/p&gt;
9307
9308 &lt;p&gt;This is for Gnome:&lt;/p&gt;
9309
9310 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9311
9312 &lt;blockquote&gt;&lt;p&gt;
9313 apache2.2-bin aptdaemon at-spi baobab binfmt-support
9314 browser-plugin-gnash cheese-common cli-common cpp-4.3 cups-pk-helper
9315 dmz-cursor-theme empathy empathy-common finger
9316 freedesktop-sound-theme freeglut3 gconf-defaults-service gdm-themes
9317 gedit-plugins geoclue geoclue-hostip geoclue-localnet geoclue-manual
9318 geoclue-yahoo gnash gnash-common gnome gnome-backgrounds
9319 gnome-cards-data gnome-codec-install gnome-core
9320 gnome-desktop-environment gnome-disk-utility gnome-screenshot
9321 gnome-search-tool gnome-session-canberra gnome-spell
9322 gnome-system-log gnome-themes-extras gnome-themes-more
9323 gnome-user-share gs-common gstreamer0.10-fluendo-mp3
9324 gstreamer0.10-tools gtk2-engines gtk2-engines-pixbuf
9325 gtk2-engines-smooth hal-info hamster-applet libapache2-mod-dnssd
9326 libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
9327 libart2.0-cil libatspi1.0-0 libboost-date-time1.42.0
9328 libboost-python1.42.0 libboost-thread1.42.0 libchamplain-0.4-0
9329 libchamplain-gtk-0.4-0 libcheese-gtk18 libclutter-gtk-0.10-0
9330 libcryptui0 libcupsys2 libdiscid0 libeel2-data libelf1 libepc-1.0-2
9331 libepc-common libepc-ui-1.0-2 libfreerdp-plugins-standard
9332 libfreerdp0 libgail-common libgconf2.0-cil libgdata-common libgdata7
9333 libgdl-1-common libgdu-gtk0 libgee2 libgeoclue0 libgexiv2-0 libgif4
9334 libglade2.0-cil libglib2.0-cil libgmime2.4-cil libgnome-vfs2.0-cil
9335 libgnome2.24-cil libgnomepanel2.24-cil libgnomeprint2.2-data
9336 libgnomeprintui2.2-common libgnomevfs2-bin libgpod-common libgpod4
9337 libgtk2.0-cil libgtkglext1 libgtksourceview-common
9338 libgtksourceview2.0-common libmono-addins-gui0.2-cil
9339 libmono-addins0.2-cil libmono-cairo2.0-cil libmono-corlib2.0-cil
9340 libmono-i18n-west2.0-cil libmono-posix2.0-cil
9341 libmono-security2.0-cil libmono-sharpzip2.84-cil
9342 libmono-system2.0-cil libmtp8 libmusicbrainz3-6
9343 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libopal3.6.8
9344 libpolkit-gtk-1-0 libpt-1.10.10-plugins-alsa
9345 libpt-1.10.10-plugins-v4l libpt2.6.7 libpython2.6 librpm1 librpmio1
9346 libsdl1.2debian libservlet2.4-java libsrtp0 libssh-4
9347 libtelepathy-farsight0 libtelepathy-glib0 libtidy-0.99-0
9348 libxalan2-java libxerces2-java media-player-info mesa-utils
9349 mono-2.0-gac mono-gac mono-runtime nautilus-sendto
9350 nautilus-sendto-empathy openoffice.org-writer2latex
9351 openssl-blacklist p7zip p7zip-full pkg-config python-4suite-xml
9352 python-aptdaemon python-aptdaemon-gtk python-axiom
9353 python-beautifulsoup python-bugbuddy python-clientform
9354 python-coherence python-configobj python-crypto python-cupshelpers
9355 python-cupsutils python-eggtrayicon python-elementtree
9356 python-epsilon python-evolution python-feedparser python-gdata
9357 python-gdbm python-gst0.10 python-gtkglext1 python-gtkmozembed
9358 python-gtksourceview2 python-httplib2 python-louie python-mako
9359 python-markupsafe python-mechanize python-nevow python-notify
9360 python-opengl python-openssl python-pam python-pkg-resources
9361 python-pyasn1 python-pysqlite2 python-rdflib python-serial
9362 python-tagpy python-twisted-bin python-twisted-conch
9363 python-twisted-core python-twisted-web python-utidylib python-webkit
9364 python-xdg python-zope.interface remmina remmina-plugin-data
9365 remmina-plugin-rdp remmina-plugin-vnc rhythmbox-plugin-cdrecorder
9366 rhythmbox-plugins rpm-common rpm2cpio seahorse-plugins shotwell
9367 software-center svgalibg1 system-config-printer-udev
9368 telepathy-gabble telepathy-mission-control-5 telepathy-salut tomboy
9369 totem totem-coherence totem-mozilla totem-plugins
9370 transmission-common xdg-user-dirs xdg-user-dirs-gtk xserver-xephyr
9371 zip
9372 &lt;/p&gt;&lt;/blockquote&gt;
9373
9374 Installed using apt-get, removed with aptitude
9375
9376 &lt;blockquote&gt;&lt;p&gt;
9377 arj bluez-utils cheese dhcdbd djvulibre-desktop ekiga eog
9378 epiphany-extensions epiphany-gecko evolution-exchange
9379 fast-user-switch-applet file-roller gcalctool gconf-editor gdm gedit
9380 gedit-common gnome-app-install gnome-games gnome-games-data
9381 gnome-nettool gnome-system-tools gnome-themes gnome-utils
9382 gnome-vfs-obexftp gnome-volume-manager gnuchess gucharmap
9383 guile-1.8-libs hal libavahi-compat-libdnssd1 libavahi-core5
9384 libavahi-ui0 libbind9-50 libbluetooth2 libcamel1.2-11 libcdio7
9385 libcucul0 libcurl3 libdirectfb-1.0-0 libdmx1 libdvdread3
9386 libedata-cal1.2-6 libedataserver1.2-9 libeel2-2.20 libepc-1.0-1
9387 libepc-ui-1.0-1 libexchange-storage1.2-3 libfaad0 libgadu3
9388 libgalago3 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
9389 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
9390 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
9391 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtk-vnc-1.0-0
9392 libgtkhtml2-0 libgtksourceview1.0-0 libgtksourceview2.0-0
9393 libgucharmap6 libhesiod0 libicu38 libisccc50 libisccfg50 libiw29
9394 libjaxp1.3-java-gcj libkpathsea4 liblircclient0 libltdl3 liblwres50
9395 libmagick++10 libmagick10 libmalaga7 libmozjs1d libmpfr1ldbl libmtp7
9396 libmysqlclient15off libnautilus-burn4 libneon27 libnm-glib0
9397 libnm-util0 libopal-2.2 libosp5 libparted1.8-10 libpisock9
9398 libpisync1 libpoppler-glib3 libpoppler3 libpt-1.10.10 libraw1394-8
9399 libsdl1.2debian-alsa libsensors3 libsexy2 libsmbios2 libsoup2.2-8
9400 libspeexdsp1 libssh2-1 libsuitesparse-3.1.0 libsvga1
9401 libswfdec-0.6-90 libtalloc1 libtotem-plparser10 libtrackerclient0
9402 libvoikko1 libxalan2-java-gcj libxerces2-java-gcj libxklavier12
9403 libxtrap6 libxxf86misc1 libzephyr3 mysql-common rhythmbox seahorse
9404 sound-juicer swfdec-gnome system-config-printer totem-common
9405 totem-gstreamer transmission-gtk vinagre vino w3c-dtd-xhtml wodim
9406 &lt;/p&gt;&lt;/blockquote&gt;
9407
9408 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9409
9410 &lt;blockquote&gt;&lt;p&gt;
9411 gstreamer0.10-gnomevfs
9412 &lt;/p&gt;&lt;/blockquote&gt;
9413
9414 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9415
9416 &lt;blockquote&gt;&lt;p&gt;
9417 [nothing]
9418 &lt;/p&gt;&lt;/blockquote&gt;
9419
9420 &lt;p&gt;This is for KDE:&lt;/p&gt;
9421
9422 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9423
9424 &lt;blockquote&gt;&lt;p&gt;
9425 autopoint bomber bovo cantor cantor-backend-kalgebra cpp-4.3 dcoprss
9426 edict espeak espeak-data eyesapplet fifteenapplet finger gettext
9427 ghostscript-x git gnome-audio gnugo granatier gs-common
9428 gstreamer0.10-pulseaudio indi kaddressbook-plugins kalgebra
9429 kalzium-data kanjidic kapman kate-plugins kblocks kbreakout kbstate
9430 kde-icons-mono kdeaccessibility kdeaddons-kfile-plugins
9431 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
9432 kdeedu kdeedu-data kdeedu-kvtml-data kdegames kdegames-card-data
9433 kdegames-mahjongg-data kdegraphics-kfile-plugins kdelirc
9434 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
9435 kdepim-kfile-plugins kdepim-kio-plugins kdessh kdetoys kdewebdev
9436 kdiamond kdnssd kfilereplace kfourinline kgeography-data kigo
9437 killbots kiriki klettres-data kmoon kmrml knewsticker-scripts
9438 kollision kpf krosspython ksirk ksmserver ksquares kstars-data
9439 ksudoku kubrick kweather libasound2-plugins libboost-python1.42.0
9440 libcfitsio3 libconvert-binhex-perl libcrypt-ssleay-perl libdb4.6++
9441 libdjvulibre-text libdotconf1.0 liberror-perl libespeak1
9442 libfinance-quote-perl libgail-common libgsl0ldbl libhtml-parser-perl
9443 libhtml-tableextract-perl libhtml-tagset-perl libhtml-tree-perl
9444 libio-stringy-perl libkdeedu4 libkdegames5 libkiten4 libkpathsea5
9445 libkrossui4 libmailtools-perl libmime-tools-perl
9446 libnews-nntpclient-perl libopenbabel3 libportaudio2 libpulse-browse0
9447 libservlet2.4-java libspeechd2 libtiff-tools libtimedate-perl
9448 libunistring0 liburi-perl libwww-perl libxalan2-java libxerces2-java
9449 lirc luatex marble networkstatus noatun-plugins
9450 openoffice.org-writer2latex palapeli palapeli-data parley
9451 parley-data poster psutils pulseaudio pulseaudio-esound-compat
9452 pulseaudio-module-x11 pulseaudio-utils quanta-data rocs rsync
9453 speech-dispatcher step svgalibg1 texlive-binaries texlive-luatex
9454 ttf-sazanami-gothic
9455 &lt;/p&gt;&lt;/blockquote&gt;
9456
9457 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9458
9459 &lt;blockquote&gt;&lt;p&gt;
9460 amor artsbuilder atlantik atlantikdesigner blinken bluez-utils cvs
9461 dhcdbd djvulibre-desktop imlib-base imlib11 kalzium kanagram kandy
9462 kasteroids katomic kbackgammon kbattleship kblackbox kbounce kbruch
9463 kcron kdat kdemultimedia-kappfinder-data kdeprint kdict kdvi kedit
9464 keduca kenolaba kfax kfaxview kfouleggs kgeography kghostview
9465 kgoldrunner khangman khexedit kiconedit kig kimagemapeditor
9466 kitchensync kiten kjumpingcube klatin klettres klickety klines
9467 klinkstatus kmag kmahjongg kmailcvt kmenuedit kmid kmilo kmines
9468 kmousetool kmouth kmplot knetwalk kodo kolf kommander konquest kooka
9469 kpager kpat kpdf kpercentage kpilot kpoker kpovmodeler krec
9470 kregexpeditor kreversi ksame ksayit kshisen ksig ksim ksirc ksirtet
9471 ksmiletris ksnake ksokoban kspaceduel kstars ksvg ksysv kteatime
9472 ktip ktnef ktouch ktron kttsd ktuberling kturtle ktux kuickshow
9473 kverbos kview kviewshell kvoctrain kwifimanager kwin kwin4 kwordquiz
9474 kworldclock kxsldbg libakode2 libarts1-akode libarts1-audiofile
9475 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
9476 libavahi-core5 libavc1394-0 libbind9-50 libbluetooth2
9477 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0
9478 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
9479 libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0 libicu38
9480 libiec61883-0 libindex0 libisccc50 libisccfg50 libiw29
9481 libjaxp1.3-java-gcj libk3b3 libkcal2b libkcddb1 libkdeedu3
9482 libkdegames1 libkdepim1a libkgantt0 libkleopatra1 libkmime2
9483 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
9484 libksieve0 libktnef1 liblockdev1 libltdl3 liblwres50 libmagick10
9485 libmimelib1c2a libmodplug0c2 libmozjs1d libmpcdec3 libmpfr1ldbl
9486 libneon27 libnm-util0 libopensync0 libpisock9 libpoppler-glib3
9487 libpoppler-qt2 libpoppler3 libraw1394-8 librss1 libsensors3
9488 libsmbios2 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90
9489 libtalloc1 libxalan2-java-gcj libxerces2-java-gcj libxtrap6 lskat
9490 mpeglib network-manager-kde noatun pmount tex-common texlive-base
9491 texlive-common texlive-doc-base texlive-fonts-recommended tidy
9492 ttf-dustin ttf-kochi-gothic ttf-sjfonts
9493 &lt;/p&gt;&lt;/blockquote&gt;
9494
9495 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9496
9497 &lt;blockquote&gt;&lt;p&gt;
9498 dolphin kde-core kde-plasma-desktop kde-standard kde-window-manager
9499 kdeartwork kdebase kdebase-apps kdebase-workspace
9500 kdebase-workspace-bin kdebase-workspace-data kdeutils kscreensaver
9501 kscreensaver-xsavers libgle3 libkonq5 libkonq5-templates libnetpbm10
9502 netpbm plasma-widget-folderview plasma-widget-networkmanagement
9503 xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra
9504 xscreensaver-screensaver-bsod
9505 &lt;/p&gt;&lt;/blockquote&gt;
9506
9507 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9508
9509 &lt;blockquote&gt;&lt;p&gt;
9510 kdebase-bin konq-plugins konqueror
9511 &lt;/p&gt;&lt;/blockquote&gt;
9512 </description>
9513 </item>
9514
9515 <item>
9516 <title>Gnash buildbot slave and Debian kfreebsd</title>
9517 <link>http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</link>
9518 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</guid>
9519 <pubDate>Sat, 20 Nov 2010 07:20:00 +0100</pubDate>
9520 <description>&lt;p&gt;Answering
9521 &lt;a href=&quot;http://www.listware.net/201011/gnash-dev/67431-gnash-dev-buildbot-looking-for-slaves.html&quot;&gt;the
9522 call from the Gnash project&lt;/a&gt; for
9523 &lt;a href=&quot;http://www.gnashdev.org:8010&quot;&gt;buildbot&lt;/a&gt; slaves to test the
9524 current source, I have set up a virtual KVM machine on the Debian
9525 Edu/Skolelinux virtualization host to test the git source on
9526 Debian/Squeeze. I hope this can help the developers in getting new
9527 releases out more often.&lt;/p&gt;
9528
9529 &lt;p&gt;As the developers want less main-stream build platforms tested to,
9530 I have considered setting up a &lt;a
9531 href=&quot;http://www.debian.org/ports/kfreebsd-gnu/&quot;&gt;Debian/kfreebsd&lt;/a&gt;
9532 machine as well. I have also considered using the kfreebsd
9533 architecture in Debian as a file server in NUUG to get access to the 5
9534 TB zfs volume we currently use to store DV video. Because of this, I
9535 finally got around to do a test installation of Debian/Squeeze with
9536 kfreebsd. Installation went fairly smooth, thought I noticed some
9537 visual glitches in the cdebconf dialogs (black cursor left on the
9538 screen at random locations). Have not gotten very far with the
9539 testing. Noticed cfdisk did not work, but fdisk did so it was not a
9540 fatal problem. Have to spend some more time on it to see if it is
9541 useful as a file server for NUUG. Will try to find time to set up a
9542 gnash buildbot slave on the Debian Edu/Skolelinux this weekend.&lt;/p&gt;
9543 </description>
9544 </item>
9545
9546 <item>
9547 <title>Making room on the Debian Edu/Sqeeze DVD</title>
9548 <link>http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</link>
9549 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</guid>
9550 <pubDate>Sun, 7 Nov 2010 11:45:00 +0100</pubDate>
9551 <description>&lt;p&gt;Prioritising packages for the Debian Edu /
9552 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; DVD, which is
9553 supposed provide a school with all the services and user applications
9554 needed on the pupils computer network has always been hard. Even
9555 schools without Internet connections should be able to get Debian Edu
9556 working using this DVD.&lt;/p&gt;
9557
9558 &lt;p&gt;The job became a lot harder when apt and aptitude started
9559 installing recommended packages by default. We want the same set of
9560 packages to be installed when using the DVD and the netinst CD, and
9561 that means all recommended packages need to be on the DVD. I created
9562 a patch for debian-cd in &lt;a href=&quot;http://bugs.debian.org/601203&quot;&gt;BTS
9563 report #601203&lt;/a&gt; to do this, and since this change was applied to
9564 the Debian Edu DVD build, we have been seriously short on space.&lt;/p&gt;
9565
9566 &lt;p&gt;A few days ago we decided to drop blender, wxmaxima and kicad from
9567 the default installation to save space on the DVD, believing that
9568 those needing these applications are few and can get them from the
9569 Debian archive.&lt;/p&gt;
9570
9571 &lt;p&gt;Yesterday, I had a look what source packages to see which packages
9572 were using most space. A few large packages are well know;
9573 openoffice.org, openclipart and fluid-soundfont. But I also
9574 discovered that lilypond used 106 MiB and fglrx-driver used 53 MiB.
9575 The lilypond package is pulled in as a dependency for rosegarden, and
9576 when looking a bit closer I discovered that 99 MiB of the 106 MiB were
9577 the documentation package, which is recommended by the binary package.
9578 I decided to drop this documentation package from our DVD, as most of
9579 our users will use the GUI front-ends and do not need the lilypond
9580 documentation. Similarly, I dropped the non-free fglrx-driver package
9581 which might be installed by d-i when its hardware is detected, as the
9582 free X driver should work.&lt;/p&gt;
9583
9584 &lt;p&gt;With this change, we finally got space for the LXDE and Gnome
9585 desktop packages as well as the language specific packages making the
9586 DVD more useful again.&lt;/p&gt;
9587 </description>
9588 </item>
9589
9590 <item>
9591 <title>Software updates 2010-10-24</title>
9592 <link>http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</link>
9593 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</guid>
9594 <pubDate>Sun, 24 Oct 2010 22:45:00 +0200</pubDate>
9595 <description>&lt;p&gt;Some updates.&lt;/p&gt;
9596
9597 &lt;p&gt;My &lt;a href=&quot;http://pledgebank.com/gnash-avm2&quot;&gt;gnash pledge&lt;/a&gt; to
9598 raise money for the project is going well. The lower limit of 10
9599 signers was reached in 24 hours, and so far 13 people have signed it.
9600 More signers and more funding is most welcome, and I am really curious
9601 how far we can get before the time limit of December 24 is reached.
9602 :)&lt;/p&gt;
9603
9604 &lt;p&gt;On the #gnash IRC channel on irc.freenode.net, I was just tipped
9605 about what appear to be a great code coverage tool capable of
9606 generating code coverage stats without any changes to the source code.
9607 It is called
9608 &lt;a href=&quot;http://simonkagstrom.github.com/kcov/index.html&quot;&gt;kcov&lt;/a&gt;,
9609 and can be used using &lt;tt&gt;kcov &amp;lt;directory&amp;gt; &amp;lt;binary&amp;gt;&lt;/tt&gt;.
9610 It is missing in Debian, but the git source built just fine in Squeeze
9611 after I installed libelf-dev, libdwarf-dev, pkg-config and
9612 libglib2.0-dev. Failed to build in Lenny, but suspect that is
9613 solvable. I hope kcov make it into Debian soon.&lt;/p&gt;
9614
9615 &lt;p&gt;Finally found time to wrap up the release notes for &lt;a
9616 href=&quot;http://lists.debian.org/debian-edu-announce/2010/10/msg00002.html&quot;&gt;a
9617 new alpha release of Debian Edu&lt;/a&gt;, and just published the second
9618 alpha test release of the Squeeze based Debian Edu /
9619 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
9620 release. Give it a try if you need a complete linux solution for your
9621 school, including central infrastructure server, workstations, thin
9622 client servers and diskless workstations. A nice touch added
9623 yesterday is RDP support on the thin client servers, for windows
9624 clients to get a Linux desktop on request.&lt;/p&gt;
9625 </description>
9626 </item>
9627
9628 <item>
9629 <title>Some notes on Flash in Debian and Debian Edu</title>
9630 <link>http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</link>
9631 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</guid>
9632 <pubDate>Sat, 4 Sep 2010 10:10:00 +0200</pubDate>
9633 <description>&lt;p&gt;In the &lt;a href=&quot;http://popcon.debian.org/unknown/by_vote&quot;&gt;Debian
9634 popularity-contest numbers&lt;/a&gt;, the adobe-flashplugin package the
9635 second most popular used package that is missing in Debian. The sixth
9636 most popular is flashplayer-mozilla. This is a clear indication that
9637 working flash is important for Debian users. Around 10 percent of the
9638 users submitting data to popcon.debian.org have this package
9639 installed.&lt;/p&gt;
9640
9641 &lt;p&gt;In the report written by Lars Risan in August 2008
9642&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
9643 i bruk – Rapport for Hurum kommune, Universitetet i Agder og
9644 stiftelsen SLX Debian Labs&lt;/a&gt;»), one of the most important problems
9645 schools experienced with &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
9646 Edu/Skolelinux&lt;/a&gt; was the lack of working Flash. A lot of educational
9647 web sites require Flash to work, and lacking working Flash support in
9648 the web browser and the problems with installing it was perceived as a
9649 good reason to stay with Windows.&lt;/p&gt;
9650
9651 &lt;p&gt;I once saw a funny and sad comment in a web forum, where Linux was
9652 said to be the retarded cousin that did not really understand
9653 everything you told him but could work fairly well. This was a
9654 comment regarding the problems Linux have with proprietary formats and
9655 non-standard web pages, and is sad because it exposes a fairly common
9656 understanding of whose fault it is if web pages that only work in for
9657 example Internet Explorer 6 fail to work on Firefox, and funny because
9658 it explain very well how annoying it is for users when Linux
9659 distributions do not work with the documents they receive or the web
9660 pages they want to visit.&lt;/p&gt;
9661
9662 &lt;p&gt;This is part of the reason why I believe it is important for Debian
9663 and Debian Edu to have a well working Flash implementation in the
9664 distribution, to get at least popular sites as Youtube and Google
9665 Video to working out of the box. For Squeeze, Debian have the chance
9666 to include the latest version of Gnash that will make this happen, as
9667 the new release 0.8.8 was published a few weeks ago and is resting in
9668 unstable. The new version work with more sites that version 0.8.7.
9669 The Gnash maintainers have asked for a freeze exception, but the
9670 release team have not had time to reply to it yet. I hope they agree
9671 with me that Flash is important for the Debian desktop users, and thus
9672 accept the new package into Squeeze.&lt;/p&gt;
9673 </description>
9674 </item>
9675
9676 <item>
9677 <title>Broken hard link handling with sshfs</title>
9678 <link>http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</link>
9679 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</guid>
9680 <pubDate>Mon, 30 Aug 2010 19:30:00 +0200</pubDate>
9681 <description>&lt;p&gt;Just got an email from Tobias Gruetzmacher as a followup on my
9682 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html&quot;&gt;previous
9683 post about sshfs&lt;/a&gt;. He reported another problem with sshfs. It
9684 fail to handle hard links properly. A simple way to spot this is to
9685 look at the . and .. entries in the directory tree. These should have
9686 a link count &gt;1, but on sshfs the count is 1. I just tested to see
9687 what happen when trying to hardlink, and this fail as well:&lt;/p&gt;
9688
9689 &lt;pre&gt;
9690 % ln foo bar
9691 ln: creating hard link `bar&#39; =&gt; `foo&#39;: Function not implemented
9692 %
9693 &lt;/pre&gt;
9694
9695 &lt;p&gt;I have not yet found time to implement a test for this in my file
9696 system test code, but believe having working hard links is useful to
9697 avoid surprised unix programs. Not as useful as working file locking
9698 and symlinks, which are required to get a working desktop, but useful
9699 nevertheless. :)&lt;/p&gt;
9700
9701 &lt;p&gt;The latest version of the file system test code is available via
9702 git from
9703 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;&lt;/p&gt;
9704 </description>
9705 </item>
9706
9707 <item>
9708 <title>Skolelinux i Osloskolen</title>
9709 <link>http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</link>
9710 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</guid>
9711 <pubDate>Thu, 26 Aug 2010 22:25:00 +0200</pubDate>
9712 <description>&lt;p&gt;Denne høsten skal endelig alle Osloskolene få mulighet til å bruke
9713 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Ny IT-løsning
9714 har vært rullet ut i noen måneder nå, og så vidt jeg fikk vite før
9715 sommeren skulle alle skoler ha nytt opplegg på plass før oppstart nå i
9716 høst. På alle skolene skal en kunne velge ved installasjon om en skal
9717 ha Windows eller Skolelinux på maskinene, og en kan i tillegg
9718 PXE-boote maskinene over nett som tynne klienter eller diskløse
9719 arbeidsstasjoner. Jeg er spent på hvor mange skoler som velger å ta i
9720 bruk Skolelinux, og gleder meg til å se hvordan dette utvikler seg.
9721 Løsningen leveres av
9722 &lt;a href=&quot;http://www.logica.no/&quot;&gt;Logica&lt;/a&gt; med
9723 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; som
9724 underleverandør, og jeg har vært involvert i utviklingen av løsningen
9725 via Skolelinux Drift AS siden prosjektet starter. Jeg synes det er
9726 fantastisk at Skolelinux er kommet så langt siden vi startet i 2001 at
9727 alle elevene i Osloskolene nå skal få mulighet til å bruke
9728 løsningen. Jeg håper de vil sette pris på alle de
9729 &lt;a href=&quot;http://www.skolelinux.no/linux-signpost/&quot;&gt;fantastiske
9730 brukerprogrammene&lt;/a&gt; som er tilgjengelig i Skolelinux.&lt;/p&gt;
9731 </description>
9732 </item>
9733
9734 <item>
9735 <title>Broken umask handling with sshfs</title>
9736 <link>http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</link>
9737 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</guid>
9738 <pubDate>Thu, 26 Aug 2010 13:30:00 +0200</pubDate>
9739 <description>&lt;p&gt;My file system sematics program
9740 &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
9741 a few days ago&lt;/a&gt; is very useful to verify that a file system can
9742 work as a unix home directory,and today I had to extend it a bit. I&#39;m
9743 looking into alternatives for home directory access here at the
9744 University of Oslo, and one of the options is sshfs. My friend
9745 Finn-Arne mentioned a while back that they had used sshfs with Debian
9746 Edu, but stopped because of problems. I asked today what the problems
9747 where, and he mentioned that sshfs failed to handle umask properly.
9748 Trying to detect the problem I wrote this addition to my fs testing
9749 script:&lt;/p&gt;
9750
9751 &lt;pre&gt;
9752 mode_t touch_get_mode(const char *name, mode_t mode) {
9753 mode_t retval = 0;
9754 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, mode);
9755 if (-1 != fd) {
9756 unlink(name);
9757 struct stat statbuf;
9758 if (-1 != fstat(fd, &amp;statbuf)) {
9759 retval = statbuf.st_mode &amp; 0x1ff;
9760 }
9761 close(fd);
9762 }
9763 return retval;
9764 }
9765
9766 /* Try to detect problem discovered using sshfs */
9767 int test_umask(void) {
9768 printf(&quot;info: testing umask effect on file creation\n&quot;);
9769
9770 mode_t orig_umask = umask(000);
9771 mode_t newmode;
9772 if (0666 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
9773 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 000\n&quot;,
9774 newmode);
9775 }
9776 umask(007);
9777 if (0660 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
9778 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 007\n&quot;,
9779 newmode);
9780 }
9781
9782 umask (orig_umask);
9783 return 0;
9784 }
9785
9786 int main(int argc, char **argv) {
9787 [...]
9788 test_umask();
9789 return 0;
9790 }
9791 &lt;/pre&gt;
9792
9793 &lt;p&gt;Sure enough. On NFS to a netapp, I get this result:&lt;/p&gt;
9794
9795 &lt;pre&gt;
9796 Testing POSIX/Unix sematics on file system
9797 info: testing symlink creation
9798 info: testing subdirectory creation
9799 info: testing fcntl locking
9800 Read-locking 1 byte from 1073741824
9801 Read-locking 510 byte from 1073741826
9802 Unlocking 1 byte from 1073741824
9803 Write-locking 1 byte from 1073741824
9804 Write-locking 510 byte from 1073741826
9805 Unlocking 2 byte from 1073741824
9806 info: testing umask effect on file creation
9807 &lt;/pre&gt;
9808
9809 &lt;p&gt;When mounting the same directory using sshfs, I get this
9810 result:&lt;/p&gt;
9811
9812 &lt;pre&gt;
9813 Testing POSIX/Unix sematics on file system
9814 info: testing symlink creation
9815 info: testing subdirectory creation
9816 info: testing fcntl locking
9817 Read-locking 1 byte from 1073741824
9818 Read-locking 510 byte from 1073741826
9819 Unlocking 1 byte from 1073741824
9820 Write-locking 1 byte from 1073741824
9821 Write-locking 510 byte from 1073741826
9822 Unlocking 2 byte from 1073741824
9823 info: testing umask effect on file creation
9824 error: Wrong file mode 644 when creating using mode 666 and umask 000
9825 error: Wrong file mode 640 when creating using mode 666 and umask 007
9826 &lt;/pre&gt;
9827
9828 &lt;p&gt;So, I can conclude that sshfs is better than smb to a Netapp or a
9829 Windows server, but not good enough to be used as a home
9830 directory.&lt;/p&gt;
9831
9832 &lt;p&gt;Update 2010-08-26: Reported the issue in
9833 &lt;a href=&quot;http://bugs.debian.org/594498&quot;&gt;BTS report #594498&lt;/a&gt;&lt;/p&gt;
9834
9835 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
9836 script so useful that he created a GIT repository and stored it in
9837 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
9838 </description>
9839 </item>
9840
9841 <item>
9842 <title>No hardcoded config on Debian Edu clients</title>
9843 <link>http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</link>
9844 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</guid>
9845 <pubDate>Mon, 9 Aug 2010 20:15:00 +0200</pubDate>
9846 <description>&lt;p&gt;As reported earlier, the last few days I have looked at how Debian
9847 Edu clients are configured, and tried to get rid of all hardcoded
9848 configuration settings on the clients. I believe the work to be
9849 mostly done, and the clients seem to work just fine with dynamically
9850 generated configuration.&lt;/p&gt;
9851
9852 &lt;p&gt;What is the point, you might ask? The point is to allow a Debian
9853 Edu desktop to integrate into an existing network infrastructure
9854 without any manual configuration.&lt;/p&gt;
9855
9856 &lt;p&gt;This is what happens when installing a Debian Edu client here at
9857 the University of Oslo using PXE. With the PXE installation, I am
9858 asked for language (Norwegian Bokmål), locality (Norway) and keyboard
9859 layout (no-latin1), Debian Edu profile (Roaming Workstation), if I
9860 accept to reformat the hard drive (yes), if I want to submit info to
9861 popcon.debian.org (no) and root password (secret). After answering
9862 these questions, the installer goes ahead and does its thing, and
9863 after around 50 minutes it is done. I press enter to finish the
9864 installation, and the machine reboots into KDE. When the machine is
9865 ready and kdm asks for login information, I enter my university
9866 username and password, am told by kdm that a local home directory has
9867 been created and that I must log in again, and finally log in with the
9868 same username and password to the KDE 4.4 desktop. At no point during
9869 this process did it ask for university specific settings, and all the
9870 required configuration was dynamically detected using information
9871 fetched via DHCP and DNS. The roaming workstation is now ready for
9872 use.&lt;/p&gt;
9873
9874 &lt;p&gt;How was this done, you might wonder? First of all, here is the
9875 list of things that need to be configured on the client to get it
9876 working properly out of the box:&lt;/p&gt;
9877
9878 &lt;ul&gt;
9879 &lt;li&gt;IP address/netmask and DNS server.&lt;/li&gt;
9880 &lt;li&gt;Web proxy URL.&lt;/li&gt;
9881 &lt;li&gt;LDAP server for NSS directory information (user, group, etc).&lt;/li&gt;
9882 &lt;li&gt;Kerberos server for PAM password checking.&lt;/li&gt;
9883 &lt;li&gt;SMB mount point to access the network home directory. (*)&lt;/li&gt;
9884 &lt;li&gt;Central syslog server to send syslog messages to. (*)&lt;/li&gt;
9885 &lt;li&gt;Sitesummary collector URL to submit info to central server. (*)&lt;/li&gt;
9886 &lt;/ul&gt;
9887
9888 &lt;p&gt;(Hm, did I forget anything? Let me knew if I did.)&lt;/p&gt;
9889
9890 &lt;p&gt;The points marked (*) are not required to be able to use the
9891 machine, but needed to provide central storage and allowing system
9892 administrators to track their machines. Since yesterday, everything
9893 but the sitesummary collector URL is dynamically discovered at boot
9894 and installation time in the svn version of Debian Edu.&lt;/p&gt;
9895
9896 &lt;p&gt;The IP and DNS setup is fetched during boot using DHCP as usual.
9897 When a DHCP update arrives, the proxy setup is updated by looking for
9898 http://wpat/wpad.dat and using the content of this WPAD file to
9899 configure the http and ftp proxy in /etc/environment and
9900 /etc/apt/apt.conf. I decided to update the proxy setup using a DHCP
9901 hook to ensure that the client stops using the Debian Edu proxy when
9902 it is moved outside the Debian Edu network, and instead uses any local
9903 proxy present on the new network when it moves around.&lt;/p&gt;
9904
9905 &lt;p&gt;The DNS names of the LDAP, Kerberos and syslog server and related
9906 configuration are generated using DNS information at boot. First the
9907 installer looks for a host named ldap in the current DNS domain. If
9908 not found, it looks for _ldap._tcp SRV records in DNS instead. If an
9909 LDAP server is found, its root DSE entry is requested and the
9910 attributes namingContexts and defaultNamingContext are used to
9911 determine which LDAP base to use for NSS. If there are several
9912 namingContexts attibutes and the defaultNamingContext is present, that
9913 LDAP subtree is used as the base. If defaultNamingContext is missing,
9914 the subtrees listed as namingContexts are searched in sequence for any
9915 object with class posixAccount or posixGroup, and the first one with
9916 such an object is used as the LDAP base. For Kerberos, a similar
9917 search is done by first looking for a host named kerberos, and then
9918 for the _kerberos._tcp SRV record. I&#39;ve been unable to find a way to
9919 look up the Kerberos realm, so for this the upper case string of the
9920 current DNS domain is used.&lt;/p&gt;
9921
9922 &lt;p&gt;For the syslog server, the hosts syslog and loghost are searched
9923 for, and the _syslog._udp SRV record is consulted if no such host is
9924 found. This algorithm works for both Debian Edu and the University of
9925 Oslo. A similar strategy would work for locating the sitesummary
9926 server, but have not been implemented yet. I decided to fetch and
9927 save these settings during installation, to make sure moving to a
9928 different network does not change the set of users being allowed to
9929 log in nor the passwords required to log in. Usernames and passwords
9930 will be cached by sssd when the user logs in on the Debian Edu
9931 network, and will not change as the laptop move around. For a
9932 non-roaming machine, there is no caching, but given that it is
9933 supposed to stay in place it should not matter much. Perhaps we
9934 should switch those to use sssd too?&lt;/p&gt;
9935
9936 &lt;p&gt;The user&#39;s SMB mount point for the network home directory is
9937 located when the user logs in for the first time. The LDAP server is
9938 consulted to look for the user&#39;s LDAP object and the sambaHomePath
9939 attribute is used if found. If it isn&#39;t found, the home directory
9940 path fetched from NSS is used instead. Assuming the path is of the
9941 form /site/server/directory/username, the second part is looked up in
9942 DNS and used to generate a SMB URL of the form
9943 smb://server.domain/username. This algorithm works for both Debian
9944 edu and the University of Oslo. Perhaps there are better attributes
9945 to use or a better algorithm that works for more sites, but this will
9946 do for now. :)&lt;/p&gt;
9947
9948 &lt;p&gt;This work should make it easier to integrate the Debian Edu clients
9949 into any LDAP/Kerberos infrastructure, and make the current setup even
9950 more flexible than before. I suspect it will also work for thin
9951 client servers, allowing one to easily set up LTSP and hook it into a
9952 existing network infrastructure, but I have not had time to test this
9953 yet.&lt;/p&gt;
9954
9955 &lt;p&gt;If you want to help out with implementing these things for Debian
9956 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9957
9958 &lt;p&gt;Update 2010-08-09: Simon Farnsworth gave me a heads-up on how to
9959 detect Kerberos realm from DNS, by looking for _kerberos TXT entries
9960 before falling back to the upper case DNS domain name. Will have to
9961 implement it for Debian Edu. :)&lt;/p&gt;
9962 </description>
9963 </item>
9964
9965 <item>
9966 <title>Testing if a file system can be used for home directories...</title>
9967 <link>http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</link>
9968 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</guid>
9969 <pubDate>Sun, 8 Aug 2010 21:20:00 +0200</pubDate>
9970 <description>&lt;p&gt;A few years ago, I was involved in a project planning to use
9971 Windows file servers as home directory servers for Debian
9972 Edu/Skolelinux machines. This was thought to be no problem, as the
9973 access would be through the SMB network file system protocol, and we
9974 knew other sites used SMB with unix and samba as the file server to
9975 mount home directories without any problems. But, after months of
9976 struggling, we had to conclude that our goal was impossible.&lt;/p&gt;
9977
9978 &lt;p&gt;The reason is simply that while SMB can be used for home
9979 directories when the file server is Samba running on Unix, this only
9980 work because of Samba have some extensions and the fact that the
9981 underlying file system is a unix file system. When using a Windows
9982 file server, the underlying file system do not have POSIX semantics,
9983 and several programs will fail if the users home directory where they
9984 want to store their configuration lack POSIX semantics.&lt;/p&gt;
9985
9986 &lt;p&gt;As part of this work, I wrote a small C program I want to share
9987 with you all, to replicate a few of the problematic applications (like
9988 OpenOffice.org and GCompris) and see if the file system was working as
9989 it should. If you find yourself in spooky file system land, it might
9990 help you find your way out again. This is the fs-test.c source:&lt;/p&gt;
9991
9992 &lt;pre&gt;
9993 /*
9994 * Some tests to check the file system sematics. Used to verify that
9995 * CIFS from a windows server do not work properly as a linux home
9996 * directory.
9997 * License: GPL v2 or later
9998 *
9999 * needs libsqlite3-dev and build-essential installed
10000 * compile with: gcc -Wall -lsqlite3 -DTEST_SQLITE fs-test.c -o fs-test
10001 */
10002
10003 #define _FILE_OFFSET_BITS 64
10004 #define _LARGEFILE_SOURCE 1
10005 #define _LARGEFILE64_SOURCE 1
10006
10007 #define _GNU_SOURCE /* for asprintf() */
10008
10009 #include &amp;lt;errno.h&gt;
10010 #include &amp;lt;fcntl.h&gt;
10011 #include &amp;lt;stdio.h&gt;
10012 #include &amp;lt;string.h&gt;
10013 #include &amp;lt;stdlib.h&gt;
10014 #include &amp;lt;sys/file.h&gt;
10015 #include &amp;lt;sys/stat.h&gt;
10016 #include &amp;lt;sys/types.h&gt;
10017 #include &amp;lt;unistd.h&gt;
10018
10019 #ifdef TEST_SQLITE
10020 /*
10021 * Test sqlite open, as done by gcompris require the libsqlite3-dev
10022 * package and linking with -lsqlite3. A more low level test is
10023 * below.
10024 * See also &amp;lt;URL: http://www.sqlite.org./faq.html#q5 &gt;.
10025 */
10026 #include &amp;lt;sqlite3.h&gt;
10027 #define CREATE_TABLE_USERS \
10028 &quot;CREATE TABLE users (user_id INT UNIQUE, login TEXT, lastname TEXT, firstname TEXT, birthdate TEXT, class_id INT ); &quot;
10029 int test_sqlite_open(void) {
10030 char *zErrMsg;
10031 char *name = &quot;testsqlite.db&quot;;
10032 sqlite3 *db=NULL;
10033 unlink(name);
10034 int rc = sqlite3_open(name, &amp;db);
10035 if( rc ){
10036 printf(&quot;error: sqlite open of %s failed: %s\n&quot;, name, sqlite3_errmsg(db));
10037 sqlite3_close(db);
10038 return -1;
10039 }
10040
10041 /* create tables */
10042 rc = sqlite3_exec(db,CREATE_TABLE_USERS, NULL, 0, &amp;zErrMsg);
10043 if( rc != SQLITE_OK ){
10044 printf(&quot;error: sqlite table create failed: %s\n&quot;, zErrMsg);
10045 sqlite3_close(db);
10046 return -1;
10047 }
10048 printf(&quot;info: sqlite worked\n&quot;);
10049 sqlite3_close(db);
10050 return 0;
10051 }
10052 #endif /* TEST_SQLITE */
10053
10054 /*
10055 * Demonstrate locking issue found in gcompris using sqlite3. This
10056 * work with ext3, but not with cifs server on Windows 2003. This is
10057 * done in the sqlite3 library.
10058 * See also
10059 * &amp;lt;URL:http://www.cygwin.com/ml/cygwin/2001-08/msg00854.html&gt; and the
10060 * POSIX specification
10061 * &amp;lt;URL:http://www.opengroup.org/onlinepubs/009695399/functions/fcntl.html&gt;.
10062 */
10063 int test_gcompris_locking(void) {
10064 struct flock fl;
10065 char *name = &quot;testsqlite.db&quot;;
10066 unlink(name);
10067 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, 0644);
10068 printf(&quot;info: testing fcntl locking\n&quot;);
10069
10070 fl.l_whence = SEEK_SET;
10071 fl.l_pid = getpid();
10072 printf(&quot; Read-locking 1 byte from 1073741824&quot;);
10073 fl.l_start = 1073741824;
10074 fl.l_len = 1;
10075 fl.l_type = F_RDLCK;
10076 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10077
10078 printf(&quot; Read-locking 510 byte from 1073741826&quot;);
10079 fl.l_start = 1073741826;
10080 fl.l_len = 510;
10081 fl.l_type = F_RDLCK;
10082 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10083
10084 printf(&quot; Unlocking 1 byte from 1073741824&quot;);
10085 fl.l_start = 1073741824;
10086 fl.l_len = 1;
10087 fl.l_type = F_UNLCK;
10088 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10089
10090 printf(&quot; Write-locking 1 byte from 1073741824&quot;);
10091 fl.l_start = 1073741824;
10092 fl.l_len = 1;
10093 fl.l_type = F_WRLCK;
10094 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10095
10096 printf(&quot; Write-locking 510 byte from 1073741826&quot;);
10097 fl.l_start = 1073741826;
10098 fl.l_len = 510;
10099 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10100
10101 printf(&quot; Unlocking 2 byte from 1073741824&quot;);
10102 fl.l_start = 1073741824;
10103 fl.l_len = 2;
10104 fl.l_type = F_UNLCK;
10105 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
10106
10107 close(fd);
10108 return 0;
10109 }
10110
10111 /*
10112 * Test if permissions of freshly created directories allow entries
10113 * below them. This was a problem with OpenOffice.org and gcompris.
10114 * Mounting with option &#39;sync&#39; seem to solve this problem while
10115 * slowing down file operations.
10116 */
10117 int test_subdirectory_creation(void) {
10118 #define LEVELS 5
10119 char *path = strdup(&quot;test&quot;);
10120 char *dirs[LEVELS];
10121 int level;
10122 printf(&quot;info: testing subdirectory creation\n&quot;);
10123 for (level = 0; level &amp;lt; LEVELS; level++) {
10124 char *newpath = NULL;
10125 if (-1 == mkdir(path, 0777)) {
10126 printf(&quot; error: Unable to create directory &#39;%s&#39;: %s\n&quot;,
10127 path, strerror(errno));
10128 break;
10129 }
10130 asprintf(&amp;newpath, &quot;%s/%s&quot;, path, &quot;test&quot;);
10131 free(path);
10132 path = newpath;
10133 }
10134 return 0;
10135 }
10136
10137 /*
10138 * Test if symlinks can be created. This was a problem detected with
10139 * KDE.
10140 */
10141 int test_symlinks(void) {
10142 printf(&quot;info: testing symlink creation\n&quot;);
10143 unlink(&quot;symlink&quot;);
10144 if (-1 == symlink(&quot;file&quot;, &quot;symlink&quot;))
10145 printf(&quot; error: Unable to create symlink\n&quot;);
10146 return 0;
10147 }
10148
10149 int main(int argc, char **argv) {
10150 printf(&quot;Testing POSIX/Unix sematics on file system\n&quot;);
10151 test_symlinks();
10152 test_subdirectory_creation();
10153 #ifdef TEST_SQLITE
10154 test_sqlite_open();
10155 #endif /* TEST_SQLITE */
10156 test_gcompris_locking();
10157 return 0;
10158 }
10159 &lt;/pre&gt;
10160
10161 &lt;p&gt;When everything is working, it should print something like
10162 this:&lt;/p&gt;
10163
10164 &lt;pre&gt;
10165 Testing POSIX/Unix sematics on file system
10166 info: testing symlink creation
10167 info: testing subdirectory creation
10168 info: sqlite worked
10169 info: testing fcntl locking
10170 Read-locking 1 byte from 1073741824
10171 Read-locking 510 byte from 1073741826
10172 Unlocking 1 byte from 1073741824
10173 Write-locking 1 byte from 1073741824
10174 Write-locking 510 byte from 1073741826
10175 Unlocking 2 byte from 1073741824
10176 &lt;/pre&gt;
10177
10178 &lt;p&gt;I do not remember the exact details of the problems we saw, but one
10179 of them was with locking, where if I remember correctly, POSIX allow a
10180 read-only lock to be upgraded to a read-write lock without unlocking
10181 the read-only lock (while Windows do not). Another was a bug in the
10182 CIFS/SMB client implementation in the Linux kernel where directory
10183 meta information would be wrong for a fraction of a second, making
10184 OpenOffice.org fail to create its deep directory tree because it was
10185 not allowed to create files in its freshly created directory.&lt;/p&gt;
10186
10187 &lt;p&gt;Anyway, here is a nice tool for your tool box, might you never need
10188 it. :)&lt;/p&gt;
10189
10190 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
10191 script so useful that he created a GIT repository and stored it in
10192 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
10193 </description>
10194 </item>
10195
10196 <item>
10197 <title>Autodetecting Client setup for roaming workstations in Debian Edu</title>
10198 <link>http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</link>
10199 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</guid>
10200 <pubDate>Sat, 7 Aug 2010 14:45:00 +0200</pubDate>
10201 <description>&lt;p&gt;A few days ago, I
10202 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html&quot;&gt;tried
10203 to install&lt;/a&gt; a Roaming workation profile from Debian Edu/Squeeze
10204 while on the university network here at the University of Oslo, and
10205 noticed how much had to change to get it operational using the
10206 university infrastructure. It was fairly easy, but it occured to me
10207 that Debian Edu would improve a lot if I could get the client to
10208 connect without any changes at all, and thus let the client configure
10209 itself during installation and first boot to use the infrastructure
10210 around it. Now I am a huge step further along that road.&lt;/p&gt;
10211
10212 &lt;p&gt;With our current squeeze-test packages, I can select the roaming
10213 workstation profile and get a working laptop connecting to the
10214 university LDAP server for user and group and our active directory
10215 servers for Kerberos authentication. All this without any
10216 configuration at all during installation. My users home directory got
10217 a bookmark in the KDE menu to mount it via SMB, with the correct URL.
10218 In short, openldap and sssd is correctly configured. In addition to
10219 this, the client look for http://wpad/wpad.dat to configure a web
10220 proxy, and when it fail to find it no proxy settings are stored in
10221 /etc/environment and /etc/apt/apt.conf. Iceweasel and KDE is
10222 configured to look for the same wpad configuration and also do not use
10223 a proxy when at the university network. If the machine is moved to a
10224 network with such wpad setup, it would automatically use it when DHCP
10225 gave it a IP address.&lt;/p&gt;
10226
10227 &lt;p&gt;The LDAP server is located using DNS, by first looking for the DNS
10228 entry ldap.$domain. If this do not exist, it look for the
10229 _ldap._tcp.$domain SRV records and use the first one as the LDAP
10230 server. Next, it connects to the LDAP server and search all
10231 namingContexts entries for posixAccount or posixGroup objects, and
10232 pick the first one as the LDAP base. For Kerberos, a similar
10233 algorithm is used to locate the LDAP server, and the realm is the
10234 uppercase version of $domain.&lt;/p&gt;
10235
10236 &lt;p&gt;So, what is not working, you might ask. SMB mounting my home
10237 directory do not work. No idea why, but suspected the incorrect
10238 Kerberos settings in /etc/krb5.conf and /etc/samba/smb.conf might be
10239 the cause. These are not properly configured during installation, and
10240 had to be hand-edited to get the correct Kerberos realm and server,
10241 but SMB mounting still do not work. :(&lt;/p&gt;
10242
10243 &lt;p&gt;With this automatic configuration in place, I expect a Debian Edu
10244 roaming profile installation would be able to automatically detect and
10245 connect to any site using LDAP and Kerberos for NSS directory and PAM
10246 authentication. It should also work out of the box in a Active
10247 Directory environment providing posixAccount and posixGroup objects
10248 with UID and GID values.&lt;/p&gt;
10249
10250 &lt;p&gt;If you want to help out with implementing these things for Debian
10251 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10252 </description>
10253 </item>
10254
10255 <item>
10256 <title>Debian Edu roaming workstation - at the university of Oslo</title>
10257 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</link>
10258 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</guid>
10259 <pubDate>Tue, 3 Aug 2010 23:30:00 +0200</pubDate>
10260 <description>&lt;p&gt;The new roaming workstation profile in Debian Edu/Squeeze is fairly
10261 similar to the laptop setup am I working on using Ubuntu for the
10262 University of Oslo, and just for the heck of it, I tested today how
10263 hard it would be to integrate that profile into the university
10264 infrastructure. In this case, it is the university LDAP server,
10265 Active Directory Kerberos server and SMB mounting from the Netapp file
10266 servers.&lt;/p&gt;
10267
10268 &lt;p&gt;I was pleasantly surprised that the only three files needed to be
10269 changed (/etc/sssd/sssd.conf, /etc/ldap.conf and
10270 /etc/mklocaluser.d/20-debian-edu-config) and one file had to be added
10271 (/usr/share/perl5/Debian/Edu_Local.pm), to get the client working.
10272 Most of the changes were to get the client to use the university LDAP
10273 for NSS and Kerberos server for PAM, but one was to change a hard
10274 coded DNS domain name in the mklocaluser hook from .intern to
10275 .uio.no.&lt;/p&gt;
10276
10277 &lt;p&gt;This testing was so encouraging, that I went ahead and adjusted the
10278 Debian Edu scripts and setup in subversion to centralise the roaming
10279 workstation setup a bit more and avoid the hardcoded DNS domain name,
10280 so that when I test this tomorrow, I expect to get away with modifying
10281 only /etc/sssd/sssd.conf and /etc/ldap.conf to get it to use the
10282 university servers.&lt;/p&gt;
10283
10284 &lt;p&gt;My goal is to get the clients to have no hardcoded settings and
10285 fetch all their initial setup during installation and first boot, to
10286 allow them to be inserted also into environments where the default
10287 setup in Debian Edu has been changed or as with the university, where
10288 the environment is different but provides the protocols Debian Edu
10289 uses.&lt;/p&gt;
10290 </description>
10291 </item>
10292
10293 <item>
10294 <title>First Debian Edu test release (alpha0) based on Squeeze is released</title>
10295 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</link>
10296 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</guid>
10297 <pubDate>Tue, 27 Jul 2010 17:45:00 +0200</pubDate>
10298 <description>&lt;p&gt;I just posted this announcement culminating several months of work
10299 with the next Debian Edu release. Not nearly done, but one major step
10300 completed.&lt;/p&gt;
10301
10302 &lt;blockquote&gt;
10303 &lt;p&gt;This is the first test release based on Squeeze. The focus of this
10304 release is to test the user application selection. To have a look,
10305 install the standalone profile and let the developers know if the set
10306 of installed packages i.e. applications should be modified. If some
10307 user application is missing, or if there are some applications that no
10308 longer make sense to be included in Debian Edu, please let us know.
10309 Also, if a useful application is missing the translation for your
10310 language of choice, please let us know too.&lt;/p&gt;
10311
10312 &lt;p&gt;In addition, feedback and help to polish the desktop (menus,
10313 artwork, starters, etc.) is appreciated. We would like to ship a nice
10314 and handy KDE4 desktop targeted for schools out of the box.&lt;/p&gt;
10315
10316 &lt;p&gt;The other profiles should be installable, but there is a lot more
10317 work left to be done before they are ready, so do not expect to
10318 much.&lt;/p&gt;
10319
10320 &lt;p&gt;Changes compared to the lenny based version&lt;/p&gt;
10321
10322 &lt;ul&gt;
10323 &lt;li&gt;Everything from Debian Squeeze
10324 &lt;ul&gt;
10325 &lt;li&gt;Desktop environment KDE 4.4 =&gt; the new KDE desktop in
10326 combination with some new artwork
10327 &lt;li&gt;Web browser Iceweasel 3.5
10328 &lt;li&gt;OpenOffice.org 3.2
10329 &lt;li&gt;Educational toolbox GCompris 9.3
10330 &lt;li&gt;Music creator Rosegarden 10.04.2
10331 &lt;li&gt;Image editor Gimp 2.6.10
10332 &lt;li&gt;Virtual universe Celestia 1.6.0
10333 &lt;li&gt;Virtual stargazer Stellarium 0.10.4
10334 &lt;li&gt;3D modeler Blender 2.49.2 (new application)
10335 &lt;li&gt;Video editor Kdenlive 0.7.7 (new application)
10336 &lt;/ul&gt;&lt;/li&gt;
10337 &lt;li&gt;Now using Kerberos for password checking (migration not finished).
10338 Enabled for:
10339 &lt;ul&gt;
10340 &lt;li&gt;PAM
10341 &lt;li&gt;LDAP
10342 &lt;li&gt;IMAP
10343 &lt;li&gt;SMTP (sender verification)
10344 &lt;/ul&gt;
10345 &lt;/li&gt;
10346 &lt;li&gt;New experimental roaming workstation profile for laptops.&lt;/li&gt;
10347 &lt;li&gt;Show welcome page to users when they first log in. The URL is
10348 fetched from LDAP.&lt;/li&gt;
10349 &lt;li&gt;New LXDE desktop option, in addition to KDE (default) and Gnome.&lt;/li&gt;
10350 &lt;li&gt;General cleanup (not finished)&lt;/li&gt;
10351 &lt;/ul&gt;
10352 &lt;p&gt;The following features are not working as they should&lt;/p&gt;
10353
10354 &lt;ul&gt;
10355 &lt;li&gt;No web based administration tool for creating users and groups. The
10356 scripts ldap-createuser-krb and ldap-add-user-to-group can be used
10357 for testing.&lt;/li&gt;
10358 &lt;li&gt;DVD installs are missing debian-installer images for the PXE boot,
10359 and do not set up the PXE menu on eth0 because of this. LTSP
10360 clients should still boot from eth1 on thin client servers.&lt;/li&gt;
10361 &lt;li&gt;The restructured KDE menu is not implemented.&lt;/li&gt;
10362 &lt;li&gt;The LDAP server setup need to be reviewed for security.&lt;/li&gt;
10363 &lt;li&gt;The LDAP directory structure need to be reworked.&lt;/li&gt;
10364 &lt;li&gt;Different sets of packages are installed when using the DVD and the
10365 netinst CD. More packages are installed using the netinst CD.&lt;/li&gt;
10366 &lt;li&gt;The jackd package fail to install. This is believed to be caused by
10367 some ongoing transition, and hopefully should be solved soon. The
10368 jackd1 package can be installed manually for those that need it.&lt;/li&gt;
10369 &lt;li&gt;Some packages lack translations. See
10370 http://wiki.debian.org/DebianEdu/Status/Squeeze for updated status,
10371 and help out with translations.&lt;/li&gt;
10372 &lt;/ul&gt;
10373
10374 &lt;p&gt;To download this multiarch netinstall release you can use&lt;/p&gt;
10375
10376 &lt;ul&gt;
10377 &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;
10378 &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;
10379 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10380 &lt;/ul&gt;
10381 &lt;p&gt;To download this multiarch dvd release you can use&lt;/p&gt;
10382
10383 &lt;ul&gt;
10384 &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;
10385 &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;
10386 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10387 &lt;/ul&gt;
10388
10389 &lt;p&gt;There is no source DVD available yet. It will be prepared when we
10390 get closer to the final release.&lt;/p&gt;
10391
10392 &lt;p&gt;The MD5SUM of these images are&lt;/p&gt;
10393
10394 &lt;ul&gt;
10395 &lt;li&gt;3dbf45d59f42a53518b6e3c9ec3b5eb6 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10396 &lt;li&gt;22f2cbfce281d1c6e478be452638675d debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10397 &lt;/ul&gt;
10398
10399 &lt;p&gt;The SHA1SUM of these images are&lt;/p&gt;
10400 &lt;ul&gt;
10401 &lt;li&gt;c53d1b69b40cf37cd27aefaf33f6f6a3821bedf0 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
10402 &lt;li&gt;2ec29d7db676d59d32197b05c277ffe16348376c debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
10403 &lt;/ul&gt;
10404 &lt;p&gt;How to report bugs:
10405 http://wiki.debian.org/DebianEdu/HowTo/ReportBugsInBugzilla&lt;/p&gt;
10406
10407 &lt;p&gt;Please direct replies to debian-edu@lists.debian.org&lt;/p&gt;
10408 &lt;/blockquote&gt;
10409 </description>
10410 </item>
10411
10412 <item>
10413 <title>One step closer to single signon in Debian Edu</title>
10414 <link>http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</link>
10415 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</guid>
10416 <pubDate>Sun, 25 Jul 2010 10:00:00 +0200</pubDate>
10417 <description>&lt;p&gt;The last few months me and the other Debian Edu developers have
10418 been working hard to get the Debian/Squeeze based version of Debian
10419 Edu/Skolelinux into shape. This future version will use Kerberos for
10420 authentication, and services are slowly migrated to single signon,
10421 getting rid of password questions one at the time.&lt;/p&gt;
10422
10423 &lt;p&gt;It will also feature a roaming workstation profile with local home
10424 directory, for laptops that are only some times on the Skolelinux
10425 network, and for this profile a shortcut is created in Gnome and KDE
10426 to gain access to the users home directory on the file server. This
10427 shortcut uses SMB at the moment, and yesterday I had time to test if
10428 SMB mounting had started working in KDE after we added the cifs-utils
10429 package. I was pleasantly surprised how well it worked.&lt;/p&gt;
10430
10431 &lt;p&gt;Thanks to the recent changes to our samba configuration to get it
10432 to use Kerberos for authentication, there were no question about user
10433 password when mounting the SMB volume. A simple click on the shortcut
10434 in the KDE menu, and a window with the home directory popped
10435 up. :)&lt;/p&gt;
10436
10437 &lt;p&gt;One step closer to a single signon solution out of the box in
10438 Debian Edu. We already had PAM, LDAP, IMAP and SMTP in place, and now
10439 also Samba. Next step is Cups and hopefully also NFS.&lt;/p&gt;
10440
10441 &lt;p&gt;We had planned a alpha0 release of Debian Edu for today, but thanks
10442 to the autobuilder administrators for some architectures being slow to
10443 sign packages, we are still missing the fixed LTSP package we need for
10444 the release. It was uploaded three days ago with urgency=high, and if
10445 it had entered testing yesterday we would have been able to test it in
10446 time for a alpha0 release today. As the binaries for ia64 and powerpc
10447 still not uploaded to the Debian archive, we need to delay the alpha
10448 release another day.&lt;/p&gt;
10449
10450 &lt;p&gt;If you want to help out with implementing Kerberos for Debian Edu,
10451 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10452 </description>
10453 </item>
10454
10455 <item>
10456 <title>What are they searching for - PowerDNS and ISC DHCP in LDAP</title>
10457 <link>http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</link>
10458 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</guid>
10459 <pubDate>Sat, 17 Jul 2010 21:00:00 +0200</pubDate>
10460 <description>&lt;p&gt;This is a
10461 &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;
10462 on my
10463 &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
10464 work&lt;/a&gt; on
10465 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html&quot;&gt;merging
10466 all&lt;/a&gt; the computer related LDAP objects in Debian Edu.&lt;/p&gt;
10467
10468 &lt;p&gt;As a step to try to see if it possible to merge the DNS and DHCP
10469 LDAP objects, I have had a look at how the packages pdns-backend-ldap
10470 and dhcp3-server-ldap in Debian use the LDAP server. The two
10471 implementations are quite different in how they use LDAP.&lt;/p&gt;
10472
10473 To get this information, I started slapd with debugging enabled and
10474 dumped the debug output to a file to get the LDAP searches performed
10475 on a Debian Edu main-server. Here is a summary.
10476
10477 &lt;p&gt;&lt;strong&gt;powerdns&lt;/strong&gt;&lt;/p&gt;
10478
10479 &lt;a href=&quot;http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend&quot;&gt;Clues
10480 on how to&lt;/a&gt; set up PowerDNS to use a LDAP backend is available on
10481 the web.
10482
10483 &lt;p&gt;PowerDNS have two modes of operation using LDAP as its backend.
10484 One &quot;strict&quot; mode where the forward and reverse DNS lookups are done
10485 using the same LDAP objects, and a &quot;tree&quot; mode where the forward and
10486 reverse entries are in two different subtrees in LDAP with a structure
10487 based on the DNS names, as in tjener.intern and
10488 2.2.0.10.in-addr.arpa.&lt;/p&gt;
10489
10490 &lt;p&gt;In tree mode, the server is set up to use a LDAP subtree as its
10491 base, and uses a &quot;base&quot; scoped search for the DNS name by adding
10492 &quot;dc=tjener,dc=intern,&quot; to the base with a filter for
10493 &quot;(associateddomain=tjener.intern)&quot; for the forward entry and
10494 &quot;dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,&quot; with a filter for
10495 &quot;(associateddomain=2.2.0.10.in-addr.arpa)&quot; for the reverse entry. For
10496 forward entries, it is looking for attributes named dnsttl, arecord,
10497 nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord, mxrecord,
10498 txtrecord, rprecord, afsdbrecord, keyrecord, aaaarecord, locrecord,
10499 srvrecord, naptrrecord, kxrecord, certrecord, dsrecord, sshfprecord,
10500 ipseckeyrecord, rrsigrecord, nsecrecord, dnskeyrecord, dhcidrecord,
10501 spfrecord and modifytimestamp. For reverse entries it is looking for
10502 the attributes dnsttl, arecord, nsrecord, cnamerecord, soarecord,
10503 ptrrecord, hinforecord, mxrecord, txtrecord, rprecord, aaaarecord,
10504 locrecord, srvrecord, naptrrecord and modifytimestamp. The equivalent
10505 ldapsearch commands could look like this:&lt;/p&gt;
10506
10507 &lt;blockquote&gt;&lt;pre&gt;
10508 ldapsearch -h ldap \
10509 -b dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10510 -s base -x &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10511 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10512 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10513 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10514 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10515
10516 ldapsearch -h ldap \
10517 -b dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10518 -s base -x &#39;(associateddomain=2.2.0.10.in-addr.arpa)&#39;
10519 dnsttl, arecord, nsrecord, cnamerecord soarecord ptrrecord \
10520 hinforecord mxrecord txtrecord rprecord aaaarecord locrecord \
10521 srvrecord naptrrecord modifytimestamp
10522 &lt;/pre&gt;&lt;/blockquote&gt;
10523
10524 &lt;p&gt;In Debian Edu/Lenny, the PowerDNS tree mode is used with
10525 ou=hosts,dc=skole,dc=skolelinux,dc=no as the base, and these are two
10526 example LDAP objects used there. In addition to these objects, the
10527 parent objects all th way up to ou=hosts,dc=skole,dc=skolelinux,dc=no
10528 also exist.&lt;/p&gt;
10529
10530 &lt;blockquote&gt;&lt;pre&gt;
10531 dn: dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no
10532 objectclass: top
10533 objectclass: dnsdomain
10534 objectclass: domainrelatedobject
10535 dc: tjener
10536 arecord: 10.0.2.2
10537 associateddomain: tjener.intern
10538
10539 dn: dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no
10540 objectclass: top
10541 objectclass: dnsdomain2
10542 objectclass: domainrelatedobject
10543 dc: 2
10544 ptrrecord: tjener.intern
10545 associateddomain: 2.2.0.10.in-addr.arpa
10546 &lt;/pre&gt;&lt;/blockquote&gt;
10547
10548 &lt;p&gt;In strict mode, the server behaves differently. When looking for
10549 forward DNS entries, it is doing a &quot;subtree&quot; scoped search with the
10550 same base as in the tree mode for a object with filter
10551 &quot;(associateddomain=tjener.intern)&quot; and requests the attributes dnsttl,
10552 arecord, nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord,
10553 mxrecord, txtrecord, rprecord, aaaarecord, locrecord, srvrecord,
10554 naptrrecord and modifytimestamp. For reverse entires it also do a
10555 subtree scoped search but this time the filter is &quot;(arecord=10.0.2.2)&quot;
10556 and the requested attributes are associateddomain, dnsttl and
10557 modifytimestamp. In short, in strict mode the objects with ptrrecord
10558 go away, and the arecord attribute in the forward object is used
10559 instead.&lt;/p&gt;
10560
10561 &lt;p&gt;The forward and reverse searches can be simulated using ldapsearch
10562 like this:&lt;/p&gt;
10563
10564 &lt;blockquote&gt;&lt;pre&gt;
10565 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10566 &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10567 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10568 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10569 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10570 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10571
10572 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10573 &#39;(arecord=10.0.2.2)&#39; associateddomain dnsttl modifytimestamp
10574 &lt;/pre&gt;&lt;/blockquote&gt;
10575
10576 &lt;p&gt;In addition to the forward and reverse searches , there is also a
10577 search for SOA records, which behave similar to the forward and
10578 reverse lookups.&lt;/p&gt;
10579
10580 &lt;p&gt;A thing to note with the PowerDNS behaviour is that it do not
10581 specify any objectclass names, and instead look for the attributes it
10582 need to generate a DNS reply. This make it able to work with any
10583 objectclass that provide the needed attributes.&lt;/p&gt;
10584
10585 &lt;p&gt;The attributes are normally provided in the cosine (RFC 1274) and
10586 dnsdomain2 schemas. The latter is used for reverse entries like
10587 ptrrecord and recent DNS additions like aaaarecord and srvrecord.&lt;/p&gt;
10588
10589 &lt;p&gt;In Debian Edu, we have created DNS objects using the object classes
10590 dcobject (for dc), dnsdomain or dnsdomain2 (structural, for the DNS
10591 attributes) and domainrelatedobject (for associatedDomain). The use
10592 of structural object classes make it impossible to combine these
10593 classes with the object classes used by DHCP.&lt;/p&gt;
10594
10595 &lt;p&gt;There are other schemas that could be used too, for example the
10596 dnszone structural object class used by Gosa and bind-sdb for the DNS
10597 attributes combined with the domainrelatedobject object class, but in
10598 this case some unused attributes would have to be included as well
10599 (zonename and relativedomainname).&lt;/p&gt;
10600
10601 &lt;p&gt;My proposal for Debian Edu would be to switch PowerDNS to strict
10602 mode and not use any of the existing objectclasses (dnsdomain,
10603 dnsdomain2 and dnszone) when one want to combine the DNS information
10604 with DHCP information, and instead create a auxiliary object class
10605 defined something like this (using the attributes defined for
10606 dnsdomain and dnsdomain2 or dnszone):&lt;/p&gt;
10607
10608 &lt;blockquote&gt;&lt;pre&gt;
10609 objectclass ( some-oid NAME &#39;dnsDomainAux&#39;
10610 SUP top
10611 AUXILIARY
10612 MAY ( ARecord $ MDRecord $ MXRecord $ NSRecord $ SOARecord $ CNAMERecord $
10613 DNSTTL $ DNSClass $ PTRRecord $ HINFORecord $ MINFORecord $
10614 TXTRecord $ SIGRecord $ KEYRecord $ AAAARecord $ LOCRecord $
10615 NXTRecord $ SRVRecord $ NAPTRRecord $ KXRecord $ CERTRecord $
10616 A6Record $ DNAMERecord
10617 ))
10618 &lt;/pre&gt;&lt;/blockquote&gt;
10619
10620 &lt;p&gt;This will allow any object to become a DNS entry when combined with
10621 the domainrelatedobject object class, and allow any entity to include
10622 all the attributes PowerDNS wants. I&#39;ve sent an email to the PowerDNS
10623 developers asking for their view on this schema and if they are
10624 interested in providing such schema with PowerDNS, and I hope my
10625 message will be accepted into their mailing list soon.&lt;/p&gt;
10626
10627 &lt;p&gt;&lt;strong&gt;ISC dhcp&lt;/strong&gt;&lt;/p&gt;
10628
10629 &lt;p&gt;The DHCP server searches for specific objectclass and requests all
10630 the object attributes, and then uses the attributes it want. This
10631 make it harder to figure out exactly what attributes are used, but
10632 thanks to the working example in Debian Edu I can at least get an idea
10633 what is needed without having to read the source code.&lt;/p&gt;
10634
10635 &lt;p&gt;In the DHCP server configuration, the LDAP base to use and the
10636 search filter to use to locate the correct dhcpServer entity is
10637 stored. These are the relevant entries from
10638 /etc/dhcp3/dhcpd.conf:&lt;/p&gt;
10639
10640 &lt;blockquote&gt;&lt;pre&gt;
10641 ldap-base-dn &quot;dc=skole,dc=skolelinux,dc=no&quot;;
10642 ldap-dhcp-server-cn &quot;dhcp&quot;;
10643 &lt;/pre&gt;&lt;/blockquote&gt;
10644
10645 &lt;p&gt;The DHCP server uses this information to nest all the DHCP
10646 configuration it need. The cn &quot;dhcp&quot; is located using the given LDAP
10647 base and the filter &quot;(&amp;(objectClass=dhcpServer)(cn=dhcp))&quot;. The
10648 search result is this entry:&lt;/p&gt;
10649
10650 &lt;blockquote&gt;&lt;pre&gt;
10651 dn: cn=dhcp,dc=skole,dc=skolelinux,dc=no
10652 cn: dhcp
10653 objectClass: top
10654 objectClass: dhcpServer
10655 dhcpServiceDN: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10656 &lt;/pre&gt;&lt;/blockquote&gt;
10657
10658 &lt;p&gt;The content of the dhcpServiceDN attribute is next used to locate the
10659 subtree with DHCP configuration. The DHCP configuration subtree base
10660 is located using a base scope search with base &quot;cn=DHCP
10661 Config,dc=skole,dc=skolelinux,dc=no&quot; and filter
10662 &quot;(&amp;(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))&quot;.
10663 The search result is this entry:&lt;/p&gt;
10664
10665 &lt;blockquote&gt;&lt;pre&gt;
10666 dn: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10667 cn: DHCP Config
10668 objectClass: top
10669 objectClass: dhcpService
10670 objectClass: dhcpOptions
10671 dhcpPrimaryDN: cn=dhcp, dc=skole,dc=skolelinux,dc=no
10672 dhcpStatements: ddns-update-style none
10673 dhcpStatements: authoritative
10674 dhcpOption: smtp-server code 69 = array of ip-address
10675 dhcpOption: www-server code 72 = array of ip-address
10676 dhcpOption: wpad-url code 252 = text
10677 &lt;/pre&gt;&lt;/blockquote&gt;
10678
10679 &lt;p&gt;Next, the entire subtree is processed, one level at the time. When
10680 all the DHCP configuration is loaded, it is ready to receive requests.
10681 The subtree in Debian Edu contain objects with object classes
10682 top/dhcpService/dhcpOptions, top/dhcpSharedNetwork/dhcpOptions,
10683 top/dhcpSubnet, top/dhcpGroup and top/dhcpHost. These provide options
10684 and information about netmasks, dynamic range etc. Leaving out the
10685 details here because it is not relevant for the focus of my
10686 investigation, which is to see if it is possible to merge dns and dhcp
10687 related computer objects.&lt;/p&gt;
10688
10689 &lt;p&gt;When a DHCP request come in, LDAP is searched for the MAC address
10690 of the client (00:00:00:00:00:00 in this example), using a subtree
10691 scoped search with &quot;cn=DHCP Config,dc=skole,dc=skolelinux,dc=no&quot; as
10692 the base and &quot;(&amp;(objectClass=dhcpHost)(dhcpHWAddress=ethernet
10693 00:00:00:00:00:00))&quot; as the filter. This is what a host object look
10694 like:&lt;/p&gt;
10695
10696 &lt;blockquote&gt;&lt;pre&gt;
10697 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10698 cn: hostname
10699 objectClass: top
10700 objectClass: dhcpHost
10701 dhcpHWAddress: ethernet 00:00:00:00:00:00
10702 dhcpStatements: fixed-address hostname
10703 &lt;/pre&gt;&lt;/blockquote&gt;
10704
10705 &lt;p&gt;There is less flexiblity in the way LDAP searches are done here.
10706 The object classes need to have fixed names, and the configuration
10707 need to be stored in a fairly specific LDAP structure. On the
10708 positive side, the invidiual dhcpHost entires can be anywhere without
10709 the DN pointed to by the dhcpServer entries. The latter should make
10710 it possible to group all host entries in a subtree next to the
10711 configuration entries, and this subtree can also be shared with the
10712 DNS server if the schema proposed above is combined with the dhcpHost
10713 structural object class.
10714
10715 &lt;p&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;&lt;/p&gt;
10716
10717 &lt;p&gt;The PowerDNS implementation seem to be very flexible when it come
10718 to which LDAP schemas to use. While its &quot;tree&quot; mode is rigid when it
10719 come to the the LDAP structure, the &quot;strict&quot; mode is very flexible,
10720 allowing DNS objects to be stored anywhere under the base cn specified
10721 in the configuration.&lt;/p&gt;
10722
10723 &lt;p&gt;The DHCP implementation on the other hand is very inflexible, both
10724 regarding which LDAP schemas to use and which LDAP structure to use.
10725 I guess one could implement ones own schema, as long as the
10726 objectclasses and attributes have the names used, but this do not
10727 really help when the DHCP subtree need to have a fairly fixed
10728 structure.&lt;/p&gt;
10729
10730 &lt;p&gt;Based on the observed behaviour, I suspect a LDAP structure like
10731 this might work for Debian Edu:&lt;/p&gt;
10732
10733 &lt;blockquote&gt;&lt;pre&gt;
10734 ou=services
10735 cn=machine-info (dhcpService) - dhcpServiceDN points here
10736 cn=dhcp (dhcpServer)
10737 cn=dhcp-internal (dhcpSharedNetwork/dhcpOptions)
10738 cn=10.0.2.0 (dhcpSubnet)
10739 cn=group1 (dhcpGroup/dhcpOptions)
10740 cn=dhcp-thinclients (dhcpSharedNetwork/dhcpOptions)
10741 cn=192.168.0.0 (dhcpSubnet)
10742 cn=group1 (dhcpGroup/dhcpOptions)
10743 ou=machines - PowerDNS base points here
10744 cn=hostname (dhcpHost/domainrelatedobject/dnsDomainAux)
10745 &lt;/pre&gt;&lt;/blockquote&gt;
10746
10747 &lt;P&gt;This is not tested yet. If the DHCP server require the dhcpHost
10748 entries to be in the dhcpGroup subtrees, the entries can be stored
10749 there instead of a common machines subtree, and the PowerDNS base
10750 would have to be moved one level up to the machine-info subtree.&lt;/p&gt;
10751
10752 &lt;p&gt;The combined object under the machines subtree would look something
10753 like this:&lt;/p&gt;
10754
10755 &lt;blockquote&gt;&lt;pre&gt;
10756 dn: dc=hostname,ou=machines,cn=machine-info,dc=skole,dc=skolelinux,dc=no
10757 dc: hostname
10758 objectClass: top
10759 objectClass: dhcpHost
10760 objectclass: domainrelatedobject
10761 objectclass: dnsDomainAux
10762 associateddomain: hostname.intern
10763 arecord: 10.11.12.13
10764 dhcpHWAddress: ethernet 00:00:00:00:00:00
10765 dhcpStatements: fixed-address hostname.intern
10766 &lt;/pre&gt;&lt;/blockquote&gt;
10767
10768 &lt;/p&gt;One could even add the LTSP configuration associated with a given
10769 machine, as long as the required attributes are available in a
10770 auxiliary object class.&lt;/p&gt;
10771 </description>
10772 </item>
10773
10774 <item>
10775 <title>Combining PowerDNS and ISC DHCP LDAP objects</title>
10776 <link>http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</link>
10777 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</guid>
10778 <pubDate>Wed, 14 Jul 2010 23:45:00 +0200</pubDate>
10779 <description>&lt;p&gt;For a while now, I have wanted to find a way to change the DNS and
10780 DHCP services in Debian Edu to use the same LDAP objects for a given
10781 computer, to avoid the possibility of having a inconsistent state for
10782 a computer in LDAP (as in DHCP but no DNS entry or the other way
10783 around) and make it easier to add computers to LDAP.&lt;/p&gt;
10784
10785 &lt;p&gt;I&#39;ve looked at how powerdns and dhcpd is using LDAP, and using this
10786 information finally found a solution that seem to work.&lt;/p&gt;
10787
10788 &lt;p&gt;The old setup required three LDAP objects for a given computer.
10789 One forward DNS entry, one reverse DNS entry and one DHCP entry. If
10790 we switch powerdns to use its strict LDAP method (ldap-method=strict
10791 in pdns-debian-edu.conf), the forward and reverse DNS entries are
10792 merged into one while making it impossible to transfer the reverse map
10793 to a slave DNS server.&lt;/p&gt;
10794
10795 &lt;p&gt;If we also replace the object class used to get the DNS related
10796 attributes to one allowing these attributes to be combined with the
10797 dhcphost object class, we can merge the DNS and DHCP entries into one.
10798 I&#39;ve written such object class in the dnsdomainaux.schema file (need
10799 proper OIDs, but that is a minor issue), and tested the setup. It
10800 seem to work.&lt;/p&gt;
10801
10802 &lt;p&gt;With this test setup in place, we can get away with one LDAP object
10803 for both DNS and DHCP, and even the LTSP configuration I suggested in
10804 an earlier email. The combined LDAP object will look something like
10805 this:&lt;/p&gt;
10806
10807 &lt;blockquote&gt;&lt;pre&gt;
10808 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10809 cn: hostname
10810 objectClass: dhcphost
10811 objectclass: domainrelatedobject
10812 objectclass: dnsdomainaux
10813 associateddomain: hostname.intern
10814 arecord: 10.11.12.13
10815 dhcphwaddress: ethernet 00:00:00:00:00:00
10816 dhcpstatements: fixed-address hostname
10817 ldapconfigsound: Y
10818 &lt;/pre&gt;&lt;/blockquote&gt;
10819
10820 &lt;p&gt;The DNS server uses the associateddomain and arecord entries, while
10821 the DHCP server uses the dhcphwaddress and dhcpstatements entries
10822 before asking DNS to resolve the fixed-adddress. LTSP will use
10823 dhcphwaddress or associateddomain and the ldapconfig* attributes.&lt;/p&gt;
10824
10825 &lt;p&gt;I am not yet sure if I can get the DHCP server to look for its
10826 dhcphost in a different location, to allow us to put the objects
10827 outside the &quot;DHCP Config&quot; subtree, but hope to figure out a way to do
10828 that. If I can&#39;t figure out a way to do that, we can still get rid of
10829 the hosts subtree and move all its content into the DHCP Config tree
10830 (which probably should be renamed to be more related to the new
10831 content. I suspect cn=dnsdhcp,ou=services or something like that
10832 might be a good place to put it.&lt;/p&gt;
10833
10834 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10835 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10836 </description>
10837 </item>
10838
10839 <item>
10840 <title>Idea for storing LTSP configuration in LDAP</title>
10841 <link>http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</link>
10842 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</guid>
10843 <pubDate>Sun, 11 Jul 2010 22:00:00 +0200</pubDate>
10844 <description>&lt;p&gt;Vagrant mentioned on IRC today that ltsp_config now support
10845 sourcing files from /usr/share/ltsp/ltsp_config.d/ on the thin
10846 clients, and that this can be used to fetch configuration from LDAP if
10847 Debian Edu choose to store configuration there.&lt;/p&gt;
10848
10849 &lt;p&gt;Armed with this information, I got inspired and wrote a test module
10850 to get configuration from LDAP. The idea is to look up the MAC
10851 address of the client in LDAP, and look for attributes on the form
10852 ltspconfigsetting=value, and use this to export SETTING=value to the
10853 LTSP clients.&lt;/p&gt;
10854
10855 &lt;p&gt;The goal is to be able to store the LTSP configuration attributes
10856 in a &quot;computer&quot; LDAP object used by both DNS and DHCP, and thus
10857 allowing us to store all information about a computer in one place.&lt;/p&gt;
10858
10859 &lt;p&gt;This is a untested draft implementation, and I welcome feedback on
10860 this approach. A real LDAP schema for the ltspClientAux objectclass
10861 need to be written. Comments, suggestions, etc?&lt;/p&gt;
10862
10863 &lt;blockquote&gt;&lt;pre&gt;
10864 # Store in /opt/ltsp/$arch/usr/share/ltsp/ltsp_config.d/ldap-config
10865 #
10866 # Fetch LTSP client settings from LDAP based on MAC address
10867 #
10868 # Uses ethernet address as stored in the dhcpHost objectclass using
10869 # the dhcpHWAddress attribute or ethernet address stored in the
10870 # ieee802Device objectclass with the macAddress attribute.
10871 #
10872 # This module is written to be schema agnostic, and only depend on the
10873 # existence of attribute names.
10874 #
10875 # The LTSP configuration variables are saved directly using a
10876 # ltspConfig prefix and uppercasing the rest of the attribute name.
10877 # To set the SERVER variable, set the ltspConfigServer attribute.
10878 #
10879 # Some LDAP schema should be created with all the relevant
10880 # configuration settings. Something like this should work:
10881 #
10882 # objectclass ( 1.1.2.2 NAME &#39;ltspClientAux&#39;
10883 # SUP top
10884 # AUXILIARY
10885 # MAY ( ltspConfigServer $ ltsConfigSound $ ... )
10886
10887 LDAPSERVER=$(debian-edu-ldapserver)
10888 if [ &quot;$LDAPSERVER&quot; ] ; then
10889 LDAPBASE=$(debian-edu-ldapserver -b)
10890 for MAC in $(LANG=C ifconfig |grep -i hwaddr| awk &#39;{print $5}&#39;|sort -u) ; do
10891 filter=&quot;(|(dhcpHWAddress=ethernet $MAC)(macAddress=$MAC))&quot;
10892 ldapsearch -h &quot;$LDAPSERVER&quot; -b &quot;$LDAPBASE&quot; -v -x &quot;$filter&quot; | \
10893 grep &#39;^ltspConfig&#39; | while read attr value ; do
10894 # Remove prefix and convert to upper case
10895 attr=$(echo $attr | sed &#39;s/^ltspConfig//i&#39; | tr a-z A-Z)
10896 # bass value on to clients
10897 eval &quot;$attr=$value; export $attr&quot;
10898 done
10899 done
10900 fi
10901 &lt;/pre&gt;&lt;/blockquote&gt;
10902
10903 &lt;p&gt;I&#39;m not sure this shell construction will work, because I suspect
10904 the while block might end up in a subshell causing the variables set
10905 there to not show up in ltsp-config, but if that is the case I am sure
10906 the code can be restructured to make sure the variables are passed on.
10907 I expect that can be solved with some testing. :)&lt;/p&gt;
10908
10909 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10910 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10911
10912 &lt;p&gt;Update 2010-07-17: I am aware of another effort to store LTSP
10913 configuration in LDAP that was created around year 2000 by
10914 &lt;a href=&quot;http://www.pcxperience.com/thinclient/documentation/ldap.html&quot;&gt;PC
10915 Xperience, Inc., 2000&lt;/a&gt;. I found its
10916 &lt;a href=&quot;http://people.redhat.com/alikins/ltsp/ldap/&quot;&gt;files&lt;/a&gt; on a
10917 personal home page over at redhat.com.&lt;/p&gt;
10918 </description>
10919 </item>
10920
10921 <item>
10922 <title>jXplorer, a very nice LDAP GUI</title>
10923 <link>http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</link>
10924 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</guid>
10925 <pubDate>Fri, 9 Jul 2010 12:55:00 +0200</pubDate>
10926 <description>&lt;p&gt;Since
10927 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html&quot;&gt;my
10928 last post&lt;/a&gt; about available LDAP tools in Debian, I was told about a
10929 LDAP GUI that is even better than luma. The java application
10930 &lt;a href=&quot;http://jxplorer.org/&quot;&gt;jXplorer&lt;/a&gt; is claimed to be capable of
10931 moving LDAP objects and subtrees using drag-and-drop, and can
10932 authenticate using Kerberos. I have only tested the Kerberos
10933 authentication, but do not have a LDAP setup allowing me to rewrite
10934 LDAP with my test user yet. It is
10935 &lt;a href=&quot;http://packages.qa.debian.org/j/jxplorer.html&quot;&gt;available in
10936 Debian&lt;/a&gt; testing and unstable at the moment. The only problem I
10937 have with it is how it handle errors. If something go wrong, its
10938 non-intuitive behaviour require me to go through some query work list
10939 and remove the failing query. Nothing big, but very annoying.&lt;/p&gt;
10940 </description>
10941 </item>
10942
10943 <item>
10944 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome desktop</title>
10945 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</link>
10946 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</guid>
10947 <pubDate>Sat, 3 Jul 2010 23:55:00 +0200</pubDate>
10948 <description>&lt;p&gt;Here is a short update on my &lt;a
10949 href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;my
10950 Debian Lenny-&gt;Squeeze upgrade testing&lt;/a&gt;. Here is a summary of the
10951 difference for Gnome when it is upgraded by apt-get and aptitude. I&#39;m
10952 not reporting the status for KDE, because the upgrade crashes when
10953 aptitude try because of missing conflicts
10954 (&lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; and
10955 &lt;a href=&quot;http://bugs.debian.org/585716&quot;&gt;#585716&lt;/a&gt;).&lt;/p&gt;
10956
10957 &lt;p&gt;At the end of the upgrade test script, dpkg -l is executed to get a
10958 complete list of the installed packages. Based on this I see these
10959 differences when I did a test run today. As usual, I do not really
10960 know what the correct set of packages would be, but thought it best to
10961 publish the difference.&lt;/p&gt;
10962
10963 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
10964
10965 &lt;blockquote&gt;&lt;p&gt;
10966 at-spi cpp-4.3 finger gnome-spell gstreamer0.10-gnomevfs
10967 libatspi1.0-0 libcupsys2 libeel2-data libgail-common libgdl-1-common
10968 libgnomeprint2.2-data libgnomeprintui2.2-common libgnomevfs2-bin
10969 libgtksourceview-common libpt-1.10.10-plugins-alsa
10970 libpt-1.10.10-plugins-v4l libservlet2.4-java libxalan2-java
10971 libxerces2-java openoffice.org-writer2latex openssl-blacklist p7zip
10972 python-4suite-xml python-eggtrayicon python-gtkhtml2
10973 python-gtkmozembed svgalibg1 xserver-xephyr zip
10974 &lt;/p&gt;&lt;/blockquote&gt;
10975
10976 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
10977
10978 &lt;blockquote&gt;&lt;p&gt;
10979 bluez-utils dhcdbd djvulibre-desktop epiphany-gecko
10980 gnome-app-install gnome-mount gnome-vfs-obexftp gnome-volume-manager
10981 libao2 libavahi-compat-libdnssd1 libavahi-core5 libbind9-50
10982 libbluetooth2 libcamel1.2-11 libcdio7 libcucul0 libcurl3
10983 libdirectfb-1.0-0 libdvdread3 libedata-cal1.2-6 libedataserver1.2-9
10984 libeel2-2.20 libepc-1.0-1 libepc-ui-1.0-1 libexchange-storage1.2-3
10985 libfaad0 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
10986 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
10987 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
10988 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtkhtml2-0
10989 libgtksourceview1.0-0 libgucharmap6 libhesiod0 libicu38 libisccc50
10990 libisccfg50 libiw29 libkpathsea4 libltdl3 liblwres50 libmagick++10
10991 libmagick10 libmalaga7 libmtp7 libmysqlclient15off libnautilus-burn4
10992 libneon27 libnm-glib0 libnm-util0 libopal-2.2 libosp5
10993 libparted1.8-10 libpisock9 libpisync1 libpoppler-glib3 libpoppler3
10994 libpt-1.10.10 libraw1394-8 libsensors3 libsmbios2 libsoup2.2-8
10995 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1
10996 libtotem-plparser10 libtrackerclient0 libvoikko1 libxalan2-java-gcj
10997 libxerces2-java-gcj libxklavier12 libxtrap6 libxxf86misc1 libzephyr3
10998 mysql-common swfdec-gnome totem-gstreamer wodim
10999 &lt;/p&gt;&lt;/blockquote&gt;
11000
11001 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
11002
11003 &lt;blockquote&gt;&lt;p&gt;
11004 gnome gnome-desktop-environment hamster-applet python-gnomeapplet
11005 python-gnomekeyring python-wnck rhythmbox-plugins xorg
11006 xserver-xorg-input-all xserver-xorg-input-evdev
11007 xserver-xorg-input-kbd xserver-xorg-input-mouse
11008 xserver-xorg-input-synaptics xserver-xorg-video-all
11009 xserver-xorg-video-apm xserver-xorg-video-ark xserver-xorg-video-ati
11010 xserver-xorg-video-chips xserver-xorg-video-cirrus
11011 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11012 xserver-xorg-video-glint xserver-xorg-video-i128
11013 xserver-xorg-video-i740 xserver-xorg-video-mach64
11014 xserver-xorg-video-mga xserver-xorg-video-neomagic
11015 xserver-xorg-video-nouveau xserver-xorg-video-nv
11016 xserver-xorg-video-r128 xserver-xorg-video-radeon
11017 xserver-xorg-video-radeonhd xserver-xorg-video-rendition
11018 xserver-xorg-video-s3 xserver-xorg-video-s3virge
11019 xserver-xorg-video-savage xserver-xorg-video-siliconmotion
11020 xserver-xorg-video-sis xserver-xorg-video-sisusb
11021 xserver-xorg-video-tdfx xserver-xorg-video-tga
11022 xserver-xorg-video-trident xserver-xorg-video-tseng
11023 xserver-xorg-video-vesa xserver-xorg-video-vmware
11024 xserver-xorg-video-voodoo
11025 &lt;/p&gt;&lt;/blockquote&gt;
11026
11027 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
11028
11029 &lt;blockquote&gt;&lt;p&gt;
11030 deskbar-applet xserver-xorg xserver-xorg-core
11031 xserver-xorg-input-wacom xserver-xorg-video-intel
11032 xserver-xorg-video-openchrome
11033 &lt;/p&gt;&lt;/blockquote&gt;
11034
11035 &lt;p&gt;I was told on IRC that the xorg-xserver package was
11036 &lt;a href=&quot;http://git.debian.org/?p=pkg-xorg/xserver/xorg-server.git;a=commit;h=9c8080d06c457932d3bfec021c69ac000aa60120&quot;&gt;changed
11037 in git&lt;/a&gt; today to try to get apt-get to not remove xorg completely.
11038 No idea when it hits Squeeze, but when it does I hope it will reduce
11039 the difference somewhat.
11040 </description>
11041 </item>
11042
11043 <item>
11044 <title>Caching password, user and group on a roaming Debian laptop</title>
11045 <link>http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</link>
11046 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</guid>
11047 <pubDate>Thu, 1 Jul 2010 11:40:00 +0200</pubDate>
11048 <description>&lt;p&gt;For a laptop, centralized user directories and password checking is
11049 a bit troubling. Laptops are typically used also when not connected
11050 to the network, and it is vital for a user to be able to log in or
11051 unlock the screen saver also when a central server is unavailable.
11052 This is possible by caching passwords and directory information (user
11053 and group attributes) locally, and the packages to do so are available
11054 in Debian. Here follow two recipes to set this up in Debian/Squeeze.
11055 It is also possible to set up in Debian/Lenny, but require more manual
11056 setup there because pam-auth-update is missing in Lenny.&lt;/p&gt;
11057
11058 &lt;h2&gt;LDAP/Kerberos + nscd + libpam-ccreds + libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
11059
11060 This is the traditional method with a twist. The password caching is
11061 provided by libpam-ccreds (version 10-4 or later is needed on
11062 Squeeze), and the directory caching is done by nscd. The directory
11063 lookup and password checking is done using LDAP. If one want to use
11064 Kerberos for password checking the libpam-ldapd package can be
11065 replaced with libpam-krb5 or libpam-heimdal. If one is happy having a
11066 local home directory with the path listed in LDAP, one can use the
11067 pam_mkhomedir module from pam-modules to make this happen instead of
11068 using libpam-mklocaluser. A setup for pam-auth-update to enable
11069 pam_mkhomedir will have to be written until a fix for
11070 &lt;a href=&quot;http://bugs.debian.org/568577&quot;&gt;bug #568577&lt;/a&gt; is in the
11071 archive. Because I believe it is a bad idea to have local home
11072 directories using misleading paths like /site/server/partition/, I
11073 prefer to create a local user with the home directory in /home/. This
11074 is done using the libpam-mklocaluser package.&lt;/p&gt;
11075
11076 &lt;p&gt;These packages need to be installed and configured&lt;/p&gt;
11077
11078 &lt;blockquote&gt;&lt;pre&gt;
11079 libnss-ldapd libpam-ldapd nscd libpam-ccreds libpam-mklocaluser
11080 &lt;/pre&gt;&lt;/blockquote&gt;
11081
11082 &lt;p&gt;The ldapd packages will ask for LDAP connection information, and
11083 one have to fill in the values that fits ones own site. Make sure the
11084 PAM part uses encrypted connections, to make sure the password is not
11085 sent in clear text to the LDAP server. I&#39;ve been unable to get TLS
11086 certificate checking for a self signed certificate working, which make
11087 LDAP authentication unsafe for Debian Edu (nslcd is not checking if it
11088 is talking to the correct LDAP server), and very much welcome feedback
11089 on how to get this working.&lt;/p&gt;
11090
11091 &lt;p&gt;Because nscd do not have a default configuration fit for offline
11092 caching until &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;bug #485282&lt;/a&gt;
11093 is fixed, this configuration should be used instead of the one
11094 currently in /etc/nscd.conf. The changes are in the fields
11095 reload-count and positive-time-to-live, and is based on the
11096 instructions I found in the
11097 &lt;a href=&quot;http://www.flyn.org/laptopldap/&quot;&gt;LDAP for Mobile Laptops&lt;/a&gt;
11098 instructions by Flyn Computing.&lt;/p&gt;
11099
11100 &lt;blockquote&gt;&lt;pre&gt;
11101 debug-level 0
11102 reload-count unlimited
11103 paranoia no
11104
11105 enable-cache passwd yes
11106 positive-time-to-live passwd 2592000
11107 negative-time-to-live passwd 20
11108 suggested-size passwd 211
11109 check-files passwd yes
11110 persistent passwd yes
11111 shared passwd yes
11112 max-db-size passwd 33554432
11113 auto-propagate passwd yes
11114
11115 enable-cache group yes
11116 positive-time-to-live group 2592000
11117 negative-time-to-live group 20
11118 suggested-size group 211
11119 check-files group yes
11120 persistent group yes
11121 shared group yes
11122 max-db-size group 33554432
11123 auto-propagate group yes
11124
11125 enable-cache hosts no
11126 positive-time-to-live hosts 2592000
11127 negative-time-to-live hosts 20
11128 suggested-size hosts 211
11129 check-files hosts yes
11130 persistent hosts yes
11131 shared hosts yes
11132 max-db-size hosts 33554432
11133
11134 enable-cache services yes
11135 positive-time-to-live services 2592000
11136 negative-time-to-live services 20
11137 suggested-size services 211
11138 check-files services yes
11139 persistent services yes
11140 shared services yes
11141 max-db-size services 33554432
11142 &lt;/pre&gt;&lt;/blockquote&gt;
11143
11144 &lt;p&gt;While we wait for a mechanism to update /etc/nsswitch.conf
11145 automatically like the one provided in
11146 &lt;a href=&quot;http://bugs.debian.org/496915&quot;&gt;bug #496915&lt;/a&gt;, the file
11147 content need to be manually replaced to ensure LDAP is used as the
11148 directory service on the machine. /etc/nsswitch.conf should normally
11149 look like this:&lt;/p&gt;
11150
11151 &lt;blockquote&gt;&lt;pre&gt;
11152 passwd: files ldap
11153 group: files ldap
11154 shadow: files ldap
11155 hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
11156 networks: files
11157 protocols: files
11158 services: files
11159 ethers: files
11160 rpc: files
11161 netgroup: files ldap
11162 &lt;/pre&gt;&lt;/blockquote&gt;
11163
11164 &lt;p&gt;The important parts are that ldap is listed last for passwd, group,
11165 shadow and netgroup.&lt;/p&gt;
11166
11167 &lt;p&gt;With these changes in place, any user in LDAP will be able to log
11168 in locally on the machine using for example kdm, get a local home
11169 directory created and have the password as well as user and group
11170 attributes cached.
11171
11172 &lt;h2&gt;LDAP/Kerberos + nss-updatedb + libpam-ccreds +
11173 libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
11174
11175 &lt;p&gt;Because nscd have had its share of problems, and seem to have
11176 problems doing proper caching, I&#39;ve seen suggestions and recipes to
11177 use nss-updatedb to copy parts of the LDAP database locally when the
11178 LDAP database is available. I have not tested such setup, because I
11179 discovered sssd.&lt;/p&gt;
11180
11181 &lt;h2&gt;LDAP/Kerberos + sssd + libpam-mklocaluser&lt;/h2&gt;
11182
11183 &lt;p&gt;A more flexible and robust setup than the nscd combination
11184 mentioned earlier that has shown up recently, is the
11185 &lt;a href=&quot;https://fedorahosted.org/sssd/&quot;&gt;sssd&lt;/a&gt; package from Redhat.
11186 It is part of the &lt;a href=&quot;http://www.freeipa.org/&quot;&gt;FreeIPA&lt;/A&gt; project
11187 to provide a Active Directory like directory service for Linux
11188 machines. The sssd system combines the caching of passwords and user
11189 information into one package, and remove the need for nscd and
11190 libpam-ccreds. It support LDAP and Kerberos, but not NIS. Version
11191 1.2 do not support netgroups, but it is said that it will support this
11192 in version 1.5 expected to show up later in 2010. Because the
11193 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd package&lt;/a&gt;
11194 was missing in Debian, I ended up co-maintaining it with Werner, and
11195 version 1.2 is now in testing.
11196
11197 &lt;p&gt;These packages need to be installed and configured to get the
11198 roaming setup I want&lt;/p&gt;
11199
11200 &lt;blockquote&gt;&lt;pre&gt;
11201 libpam-sss libnss-sss libpam-mklocaluser
11202 &lt;/pre&gt;&lt;/blockquote&gt;
11203
11204 The complete setup of sssd is done by editing/creating
11205 &lt;tt&gt;/etc/sssd/sssd.conf&lt;/tt&gt;.
11206
11207 &lt;blockquote&gt;&lt;pre&gt;
11208 [sssd]
11209 config_file_version = 2
11210 reconnection_retries = 3
11211 sbus_timeout = 30
11212 services = nss, pam
11213 domains = INTERN
11214
11215 [nss]
11216 filter_groups = root
11217 filter_users = root
11218 reconnection_retries = 3
11219
11220 [pam]
11221 reconnection_retries = 3
11222
11223 [domain/INTERN]
11224 enumerate = false
11225 cache_credentials = true
11226
11227 id_provider = ldap
11228 auth_provider = ldap
11229 chpass_provider = ldap
11230
11231 ldap_uri = ldap://ldap
11232 ldap_search_base = dc=skole,dc=skolelinux,dc=no
11233 ldap_tls_reqcert = never
11234 ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
11235 &lt;/pre&gt;&lt;/blockquote&gt;
11236
11237 &lt;p&gt;I got the same problem here with certificate checking. Had to set
11238 &quot;ldap_tls_reqcert = never&quot; to get it working.&lt;/p&gt;
11239
11240 &lt;p&gt;With the libnss-sss package in testing at the moment, the
11241 nsswitch.conf file is update automatically, so there is no need to
11242 modify it manually.&lt;/p&gt;
11243
11244 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11245 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11246 </description>
11247 </item>
11248
11249 <item>
11250 <title>LUMA, a very nice LDAP GUI</title>
11251 <link>http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</link>
11252 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</guid>
11253 <pubDate>Mon, 28 Jun 2010 00:30:00 +0200</pubDate>
11254 <description>&lt;p&gt;The last few days I have been looking into the status of the LDAP
11255 directory in Debian Edu, and in the process I started to miss a GUI
11256 tool to browse the LDAP tree. The only one I was able to find in
11257 Debian/Squeeze and Lenny is
11258 &lt;a href=&quot;http://luma.sourceforge.net/&quot;&gt;LUMA&lt;/a&gt;, which has proved to
11259 be a great tool to get a overview of the current LDAP directory
11260 populated by default in Skolelinux. Thanks to it, I have been able to
11261 find empty and obsolete subtrees, misplaced objects and duplicate
11262 objects. It will be installed by default in Debian/Squeeze. If you
11263 are working with LDAP, give it a go. :)&lt;/p&gt;
11264
11265 &lt;p&gt;I did notice one problem with it I have not had time to report to
11266 the BTS yet. There is no .desktop file in the package, so the tool do
11267 not show up in the Gnome and KDE menus, but only deep down in in the
11268 Debian submenu in KDE. I hope that can be fixed before Squeeze is
11269 released.&lt;/p&gt;
11270
11271 &lt;p&gt;I have not yet been able to get it to modify the tree yet. I would
11272 like to move objects and remove subtrees directly in the GUI, but have
11273 not found a way to do that with LUMA yet. So in the mean time, I use
11274 &lt;a href=&quot;http://www.lichteblau.com/ldapvi/&quot;&gt;ldapvi&lt;/a&gt; for that.&lt;/p&gt;
11275
11276 &lt;p&gt;If you have tips on other GUI tools for LDAP that might be useful
11277 in Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11278
11279 &lt;p&gt;Update 2010-06-29: Ross Reedstrom tipped us about the
11280 &lt;a href=&quot;http://packages.qa.debian.org/g/gq.html&quot;&gt;gq&lt;/a&gt; package as a
11281 useful GUI alternative. It seem like a good tool, but is unmaintained
11282 in Debian and got a RC bug keeping it out of Squeeze. Unless that
11283 changes, it will not be an option for Debian Edu based on Squeeze.&lt;/p&gt;
11284 </description>
11285 </item>
11286
11287 <item>
11288 <title>Idea for a change to LDAP schemas allowing DNS and DHCP info to be combined into one object</title>
11289 <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>
11290 <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>
11291 <pubDate>Thu, 24 Jun 2010 00:35:00 +0200</pubDate>
11292 <description>&lt;p&gt;A while back, I
11293 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;complained
11294 about the fact&lt;/a&gt; that it is not possible with the provided schemas
11295 for storing DNS and DHCP information in LDAP to combine the two sets
11296 of information into one LDAP object representing a computer.&lt;/p&gt;
11297
11298 &lt;p&gt;In the mean time, I discovered that a simple fix would be to make
11299 the dhcpHost object class auxiliary, to allow it to be combined with
11300 the dNSDomain object class, and thus forming one object for one
11301 computer when storing both DHCP and DNS information in LDAP.&lt;/p&gt;
11302
11303 &lt;p&gt;If I understand this correctly, it is not safe to do this change
11304 without also changing the assigned number for the object class, and I
11305 do not know enough about LDAP schema design to do that properly for
11306 Debian Edu.&lt;/p&gt;
11307
11308 &lt;p&gt;Anyway, for future reference, this is how I believe we could change
11309 the
11310 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-dhc-ldap-schema-00&quot;&gt;DHCP
11311 schema&lt;/a&gt; to solve at least part of the problem with the LDAP schemas
11312 available today from IETF.&lt;/p&gt;
11313
11314 &lt;pre&gt;
11315 --- dhcp.schema (revision 65192)
11316 +++ dhcp.schema (working copy)
11317 @@ -376,7 +376,7 @@
11318 objectclass ( 2.16.840.1.113719.1.203.6.6
11319 NAME &#39;dhcpHost&#39;
11320 DESC &#39;This represents information about a particular client&#39;
11321 - SUP top
11322 + SUP top AUXILIARY
11323 MUST cn
11324 MAY (dhcpLeaseDN $ dhcpHWAddress $ dhcpOptionsDN $ dhcpStatements $ dhcpComments $ dhcpOption)
11325 X-NDS_CONTAINMENT (&#39;dhcpService&#39; &#39;dhcpSubnet&#39; &#39;dhcpGroup&#39;) )
11326 &lt;/pre&gt;
11327
11328 &lt;p&gt;I very much welcome clues on how to do this properly for Debian
11329 Edu/Squeeze. We provide the DHCP schema in our debian-edu-config
11330 package, and should thus be free to rewrite it as we see fit.&lt;/p&gt;
11331
11332 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11333 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11334 </description>
11335 </item>
11336
11337 <item>
11338 <title>Lenny-&gt;Squeeze upgrades, removals by apt and aptitude</title>
11339 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</link>
11340 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</guid>
11341 <pubDate>Sun, 13 Jun 2010 09:05:00 +0200</pubDate>
11342 <description>&lt;p&gt;My
11343 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html&quot;&gt;testing
11344 of Debian upgrades&lt;/a&gt; from Lenny to Squeeze continues, and I&#39;ve
11345 finally made the upgrade logs available from
11346 &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;.
11347 I am now testing dist-upgrade of Gnome and KDE in a chroot using both
11348 apt and aptitude, and found their differences interesting. This time
11349 I will only focus on their removal plans.&lt;/p&gt;
11350
11351 &lt;p&gt;After installing a Gnome desktop and the laptop task, apt-get wants
11352 to remove 72 packages when dist-upgrading from Lenny to Squeeze. The
11353 surprising part is that it want to remove xorg and all
11354 xserver-xorg-video* drivers. Clearly not a good choice, but I am not
11355 sure why. When asking aptitude to do the same, it want to remove 129
11356 packages, but most of them are library packages I suspect are no
11357 longer needed. Both of them want to remove bluetooth packages, which
11358 I do not know. Perhaps these bluetooth packages are obsolete?&lt;/p&gt;
11359
11360 &lt;p&gt;For KDE, apt-get want to remove 82 packages, among them kdebase
11361 which seem like a bad idea and xorg the same way as with Gnome. Asking
11362 aptitude for the same, it wants to remove 192 packages, none which are
11363 too surprising.&lt;/p&gt;
11364
11365 &lt;p&gt;I guess the removal of xorg during upgrades should be investigated
11366 and avoided, and perhaps others as well. Here are the complete list
11367 of planned removals. The complete logs is available from the URL
11368 above. Note if you want to repeat these tests, that the upgrade test
11369 for kde+apt-get hung in the tasksel setup because of dpkg asking
11370 conffile questions. No idea why. I worked around it by using
11371 &#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
11372 continue.&lt;/p&gt;
11373
11374 &lt;p&gt;&lt;b&gt;apt-get gnome 72&lt;/b&gt;
11375 &lt;br&gt;bluez-gnome cupsddk-drivers deskbar-applet gnome
11376 gnome-desktop-environment gnome-network-admin gtkhtml3.14
11377 iceweasel-gnome-support libavcodec51 libdatrie0 libgdl-1-0
11378 libgnomekbd2 libgnomekbdui2 libmetacity0 libslab0 libxcb-xlib0
11379 nautilus-cd-burner python-gnome2-desktop python-gnome2-extras
11380 serpentine swfdec-mozilla update-manager xorg xserver-xorg
11381 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
11382 xserver-xorg-input-kbd xserver-xorg-input-mouse
11383 xserver-xorg-input-synaptics xserver-xorg-input-wacom
11384 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
11385 xserver-xorg-video-ati xserver-xorg-video-chips
11386 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
11387 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11388 xserver-xorg-video-glint xserver-xorg-video-i128
11389 xserver-xorg-video-i740 xserver-xorg-video-imstt
11390 xserver-xorg-video-intel xserver-xorg-video-mach64
11391 xserver-xorg-video-mga xserver-xorg-video-neomagic
11392 xserver-xorg-video-nsc xserver-xorg-video-nv
11393 xserver-xorg-video-openchrome xserver-xorg-video-r128
11394 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
11395 xserver-xorg-video-rendition xserver-xorg-video-s3
11396 xserver-xorg-video-s3virge xserver-xorg-video-savage
11397 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
11398 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
11399 xserver-xorg-video-tga xserver-xorg-video-trident
11400 xserver-xorg-video-tseng xserver-xorg-video-v4l
11401 xserver-xorg-video-vesa xserver-xorg-video-vga
11402 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9
11403 xulrunner-1.9-gnome-support&lt;/p&gt;
11404
11405 &lt;p&gt;&lt;b&gt;aptitude gnome 129&lt;/b&gt;
11406
11407 &lt;br&gt;bluez-gnome bluez-utils cpp-4.3 cupsddk-drivers dhcdbd
11408 djvulibre-desktop finger gnome-app-install gnome-mount
11409 gnome-network-admin gnome-spell gnome-vfs-obexftp
11410 gnome-volume-manager gstreamer0.10-gnomevfs gtkhtml3.14 libao2
11411 libavahi-compat-libdnssd1 libavahi-core5 libavcodec51 libbluetooth2
11412 libcamel1.2-11 libcdio7 libcucul0 libcupsys2 libcurl3 libdatrie0
11413 libdirectfb-1.0-0 libdvdread3 libedataserver1.2-9 libeel2-2.20
11414 libeel2-data libepc-1.0-1 libepc-ui-1.0-1 libfaad0 libgail-common
11415 libgd2-noxpm libgda3-3 libgda3-common libgdl-1-0 libgdl-1-common
11416 libggz2 libggzcore9 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0
11417 libgnomecups1.0-1 libgnomekbd2 libgnomekbdui2 libgnomeprint2.2-0
11418 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common
11419 libgnomevfs2-bin libgpod3 libgraphviz4 libgtkhtml2-0
11420 libgtksourceview-common libgtksourceview1.0-0 libgucharmap6
11421 libhesiod0 libicu38 libiw29 libkpathsea4 libltdl3 libmagick++10
11422 libmagick10 libmalaga7 libmetacity0 libmtp7 libmysqlclient15off
11423 libnautilus-burn4 libneon27 libnm-glib0 libnm-util0 libopal-2.2
11424 libosp5 libparted1.8-10 libpoppler-glib3 libpoppler3 libpt-1.10.10
11425 libpt-1.10.10-plugins-alsa libpt-1.10.10-plugins-v4l libraw1394-8
11426 libsensors3 libslab0 libsmbios2 libsoup2.2-8 libssh2-1
11427 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1 libtotem-plparser10
11428 libtrackerclient0 libxalan2-java libxalan2-java-gcj libxcb-xlib0
11429 libxerces2-java libxerces2-java-gcj libxklavier12 libxtrap6
11430 libxxf86misc1 libzephyr3 mysql-common nautilus-cd-burner
11431 openoffice.org-writer2latex openssl-blacklist p7zip
11432 python-4suite-xml python-eggtrayicon python-gnome2-desktop
11433 python-gnome2-extras python-gtkhtml2 python-gtkmozembed
11434 python-numeric python-sexy serpentine svgalibg1 swfdec-gnome
11435 swfdec-mozilla totem-gstreamer update-manager wodim
11436 xserver-xorg-video-cyrix xserver-xorg-video-imstt
11437 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
11438 zip&lt;/p&gt;
11439
11440 &lt;p&gt;&lt;b&gt;apt-get kde 82&lt;/b&gt;
11441
11442 &lt;br&gt;cupsddk-drivers karm kaudiocreator kcoloredit kcontrol kde kde-core
11443 kdeaddons kdeartwork kdebase kdebase-bin kdebase-bin-kde3
11444 kdebase-kio-plugins kdesktop kdeutils khelpcenter kicker
11445 kicker-applets knewsticker kolourpaint konq-plugins konqueror korn
11446 kpersonalizer kscreensaver ksplash libavcodec51 libdatrie0 libkiten1
11447 libxcb-xlib0 quanta superkaramba texlive-base-bin xorg xserver-xorg
11448 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
11449 xserver-xorg-input-kbd xserver-xorg-input-mouse
11450 xserver-xorg-input-synaptics xserver-xorg-input-wacom
11451 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
11452 xserver-xorg-video-ati xserver-xorg-video-chips
11453 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
11454 xserver-xorg-video-dummy xserver-xorg-video-fbdev
11455 xserver-xorg-video-glint xserver-xorg-video-i128
11456 xserver-xorg-video-i740 xserver-xorg-video-imstt
11457 xserver-xorg-video-intel xserver-xorg-video-mach64
11458 xserver-xorg-video-mga xserver-xorg-video-neomagic
11459 xserver-xorg-video-nsc xserver-xorg-video-nv
11460 xserver-xorg-video-openchrome xserver-xorg-video-r128
11461 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
11462 xserver-xorg-video-rendition xserver-xorg-video-s3
11463 xserver-xorg-video-s3virge xserver-xorg-video-savage
11464 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
11465 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
11466 xserver-xorg-video-tga xserver-xorg-video-trident
11467 xserver-xorg-video-tseng xserver-xorg-video-v4l
11468 xserver-xorg-video-vesa xserver-xorg-video-vga
11469 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9&lt;/p&gt;
11470
11471 &lt;p&gt;&lt;b&gt;aptitude kde 192&lt;/b&gt;
11472 &lt;br&gt;bluez-utils cpp-4.3 cupsddk-drivers cvs dcoprss dhcdbd
11473 djvulibre-desktop dosfstools eyesapplet fifteenapplet finger gettext
11474 ghostscript-x imlib-base imlib11 indi kandy karm kasteroids
11475 kaudiocreator kbackgammon kbstate kcoloredit kcontrol kcron kdat
11476 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
11477 kdebase-bin-kde3 kdebase-kio-plugins kdeedu-data
11478 kdegraphics-kfile-plugins kdelirc kdemultimedia-kappfinder-data
11479 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
11480 kdepim-kfile-plugins kdepim-kio-plugins kdeprint kdesktop kdessh
11481 kdict kdnssd kdvi kedit keduca kenolaba kfax kfaxview kfouleggs
11482 kghostview khelpcenter khexedit kiconedit kitchensync klatin
11483 klickety kmailcvt kmenuedit kmid kmilo kmoon kmrml kodo kolourpaint
11484 kooka korn kpager kpdf kpercentage kpf kpilot kpoker kpovmodeler
11485 krec kregexpeditor ksayit ksim ksirc ksirtet ksmiletris ksmserver
11486 ksnake ksokoban ksplash ksvg ksysv ktip ktnef kuickshow kverbos
11487 kview kviewshell kvoctrain kwifimanager kwin kwin4 kworldclock
11488 kxsldbg libakode2 libao2 libarts1-akode libarts1-audiofile
11489 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
11490 libavahi-core5 libavc1394-0 libavcodec51 libbluetooth2
11491 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0 libdatrie0
11492 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
11493 libgail-common libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0
11494 libicu38 libiec61883-0 libindex0 libiw29 libk3b3 libkcal2b libkcddb1
11495 libkdeedu3 libkdepim1a libkgantt0 libkiten1 libkleopatra1 libkmime2
11496 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
11497 libksieve0 libktnef1 liblockdev1 libltdl3 libmagick10 libmimelib1c2a
11498 libmozjs1d libmpcdec3 libneon27 libnm-util0 libopensync0 libpisock9
11499 libpoppler-glib3 libpoppler-qt2 libpoppler3 libraw1394-8 libsmbios2
11500 libssh2-1 libsuitesparse-3.1.0 libtalloc1 libtiff-tools
11501 libxalan2-java libxalan2-java-gcj libxcb-xlib0 libxerces2-java
11502 libxerces2-java-gcj libxtrap6 mpeglib networkstatus
11503 openoffice.org-writer2latex pmount poster psutils quanta quanta-data
11504 superkaramba svgalibg1 tex-common texlive-base texlive-base-bin
11505 texlive-common texlive-doc-base texlive-fonts-recommended
11506 xserver-xorg-video-cyrix xserver-xorg-video-imstt
11507 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
11508 xulrunner-1.9&lt;/p&gt;
11509
11510 </description>
11511 </item>
11512
11513 <item>
11514 <title>Automatic upgrade testing from Lenny to Squeeze</title>
11515 <link>http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</link>
11516 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</guid>
11517 <pubDate>Fri, 11 Jun 2010 22:50:00 +0200</pubDate>
11518 <description>&lt;p&gt;The last few days I have done some upgrade testing in Debian, to
11519 see if the upgrade from Lenny to Squeeze will go smoothly. A few bugs
11520 have been discovered and reported in the process
11521 (&lt;a href=&quot;http://bugs.debian.org/585410&quot;&gt;#585410&lt;/a&gt; in nagios3-cgi,
11522 &lt;a href=&quot;http://bugs.debian.org/584879&quot;&gt;#584879&lt;/a&gt; already fixed in
11523 enscript and &lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; in
11524 kdebase-workspace-data), and to get a more regular testing going on, I
11525 am working on a script to automate the test.&lt;/p&gt;
11526
11527 &lt;p&gt;The idea is to create a Lenny chroot and use tasksel to install a
11528 Gnome or KDE desktop installation inside the chroot before upgrading
11529 it. To ensure no services are started in the chroot, a policy-rc.d
11530 script is inserted. To make sure tasksel believe it is to install a
11531 desktop on a laptop, the tasksel tests are replaced in the chroot
11532 (only acceptable because this is a throw-away chroot).&lt;/p&gt;
11533
11534 &lt;p&gt;A naive upgrade from Lenny to Squeeze using aptitude dist-upgrade
11535 currently always fail because udev refuses to upgrade with the kernel
11536 in Lenny, so to avoid that problem the file /etc/udev/kernel-upgrade
11537 is created. The bug report
11538 &lt;a href=&quot;http://bugs.debian.org/566000&quot;&gt;#566000&lt;/a&gt; make me suspect
11539 this problem do not trigger in a chroot, but I touch the file anyway
11540 to make sure the upgrade go well. Testing on virtual and real
11541 hardware have failed me because of udev so far, and creating this file
11542 do the trick in such settings anyway. This is a
11543 &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
11544 issue&lt;/a&gt; and the current udev behaviour is intended by the udev
11545 maintainer because he lack the resources to rewrite udev to keep
11546 working with old kernels or something like that. I really wish the
11547 udev upstream would keep udev backwards compatible, to avoid such
11548 upgrade problem, but given that they fail to do so, I guess
11549 documenting the way out of this mess is the best option we got for
11550 Debian Squeeze.&lt;/p&gt;
11551
11552 &lt;p&gt;Anyway, back to the task at hand, testing upgrades. This test
11553 script, which I call &lt;tt&gt;upgrade-test&lt;/tt&gt; for now, is doing the
11554 trick:&lt;/p&gt;
11555
11556 &lt;blockquote&gt;&lt;pre&gt;
11557 #!/bin/sh
11558 set -ex
11559
11560 if [ &quot;$1&quot; ] ; then
11561 desktop=$1
11562 else
11563 desktop=gnome
11564 fi
11565
11566 from=lenny
11567 to=squeeze
11568
11569 exec &amp;lt; /dev/null
11570 unset LANG
11571 mirror=http://ftp.skolelinux.org/debian
11572 tmpdir=chroot-$from-upgrade-$to-$desktop
11573 fuser -mv .
11574 debootstrap $from $tmpdir $mirror
11575 chroot $tmpdir aptitude update
11576 cat &gt; $tmpdir/usr/sbin/policy-rc.d &amp;lt;&amp;lt;EOF
11577 #!/bin/sh
11578 exit 101
11579 EOF
11580 chmod a+rx $tmpdir/usr/sbin/policy-rc.d
11581 exit_cleanup() {
11582 umount $tmpdir/proc
11583 }
11584 mount -t proc proc $tmpdir/proc
11585 # Make sure proc is unmounted also on failure
11586 trap exit_cleanup EXIT INT
11587
11588 chroot $tmpdir aptitude -y install debconf-utils
11589
11590 # Make sure tasksel autoselection trigger. It need the test scripts
11591 # to return the correct answers.
11592 echo tasksel tasksel/desktop multiselect $desktop | \
11593 chroot $tmpdir debconf-set-selections
11594
11595 # Include the desktop and laptop task
11596 for test in desktop laptop ; do
11597 echo &gt; $tmpdir/usr/lib/tasksel/tests/$test &amp;lt;&amp;lt;EOF
11598 #!/bin/sh
11599 exit 2
11600 EOF
11601 chmod a+rx $tmpdir/usr/lib/tasksel/tests/$test
11602 done
11603
11604 DEBIAN_FRONTEND=noninteractive
11605 DEBIAN_PRIORITY=critical
11606 export DEBIAN_FRONTEND DEBIAN_PRIORITY
11607 chroot $tmpdir tasksel --new-install
11608
11609 echo deb $mirror $to main &gt; $tmpdir/etc/apt/sources.list
11610 chroot $tmpdir aptitude update
11611 touch $tmpdir/etc/udev/kernel-upgrade
11612 chroot $tmpdir aptitude -y dist-upgrade
11613 fuser -mv
11614 &lt;/pre&gt;&lt;/blockquote&gt;
11615
11616 &lt;p&gt;I suspect it would be useful to test upgrades with both apt-get and
11617 with aptitude, but I have not had time to look at how they behave
11618 differently so far. I hope to get a cron job running to do the test
11619 regularly and post the result on the web. The Gnome upgrade currently
11620 work, while the KDE upgrade fail because of the bug in
11621 kdebase-workspace-data&lt;/p&gt;
11622
11623 &lt;p&gt;I am not quite sure what kind of extract from the huge upgrade logs
11624 (KDE 167 KiB, Gnome 516 KiB) it make sense to include in this blog
11625 post, so I will refrain from trying. I can report that for Gnome,
11626 aptitude report 760 packages upgraded, 448 newly installed, 129 to
11627 remove and 1 not upgraded and 1024MB need to be downloaded while for
11628 KDE the same numbers are 702 packages upgraded, 507 newly installed,
11629 193 to remove and 0 not upgraded and 1117MB need to be downloaded&lt;/p&gt;
11630
11631 &lt;p&gt;I am very happy to notice that the Gnome desktop + laptop upgrade
11632 is able to migrate to dependency based boot sequencing and parallel
11633 booting without a hitch. Was unsure if there were still bugs with
11634 packages failing to clean up their obsolete init.d script during
11635 upgrades, and no such problem seem to affect the Gnome desktop+laptop
11636 packages.&lt;/p&gt;
11637 </description>
11638 </item>
11639
11640 <item>
11641 <title>Skolelinux er laget for sentraldrifting, naturligvis</title>
11642 <link>http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</link>
11643 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</guid>
11644 <pubDate>Wed, 9 Jun 2010 12:30:00 +0200</pubDate>
11645 <description>&lt;p&gt;Det er merkelig hvordan myter om Skolelinux overlever. En slik
11646 myte er at Skolelinux ikke kan sentraldriftes og ha sentralt plasserte
11647 tjenermaskiner. I siste Computerworld Norge er
11648 &lt;a href=&quot;http://www.idg.no/computerworld/article169432.ece&quot;&gt;IT-sjef
11649 Viggo Billdal i Steinkjer intervjuet&lt;/a&gt;, og forteller uten
11650 blygsel:&lt;/p&gt;
11651
11652 &lt;blockquote&gt;&lt;p&gt;Vi hadde Skolelinux, men det har vi sluttet med. Vi testet
11653 om det lønte seg med Microsoft eller en åpen plattform. Vi fant ut at
11654 Microsoft egentlig var totalt sett bedre egnet. Det var store
11655 driftskostnader med Skolelinux, blant annet på grunn av
11656 desentraliserte servere. Det var komplisert, så vi gikk vekk fra det
11657 og bruker nå bare Windows.&lt;/p&gt;&lt;/blockquote&gt;
11658
11659 &lt;p&gt;En &lt;a
11660 href=&quot;https://init.linpro.no/pipermail/skolelinux.no/bruker/2010-June/009101.html&quot;&gt;rask
11661 sjekk&lt;/a&gt; mot den norske brukerlista i Skolelinuxprosjektet forteller
11662 at Steinkjers forsøk foregikk fram til 2004/2005, og at Røysing skole
11663 i Steinkjer skal ha vært svært fornøyd med Skolelinux men at kommunen
11664 overkjørte skolen og krevde at de gikk over til Windows. Et søk på
11665 nettet sendte meg til
11666 &lt;a href=&quot;http://www.dn.no/multimedia/archive/00090/Dagens_it_nr__18_90826a.pdf&quot;&gt;Dagens
11667 IT nr. 18 2005&lt;/a&gt; hvor en kan lese på side 18:&lt;/p&gt;
11668
11669 &lt;blockquote&gt;&lt;p&gt;Inge Tømmerås ved Røysing skole i Steinkjer kjører ennå
11670 Microsoft, men forteller at kompetanseutfordringen med Skolelinux ikke
11671 var så stor. ­ Jeg syntes Skolelinux var utrolig lett å drifte uten
11672 forkunnskaper. Men man må jo selvsagt ha tilgang på ekstern kompetanse
11673 til installasjoner og maskinvarefeil, sier Tømmerås.&lt;/p&gt;&lt;/blockquote&gt;
11674
11675 &lt;p&gt;Som systemarkitekten bak Skolelinux, kan jeg bare riste på hodet
11676 over påstanden om at Skolelinux krever desentraliserte tjenere.
11677 Skolelinux-arkitekturen er laget for sentralisert drift og plassering
11678 av tjenerne lokalt eller sentralt alt etter behov og nettkapasitet.
11679 Den er modellert på nettverks- og tjenerløsningen som brukes på
11680 Universitetet i Tromsø og Oslo, der jeg jobber med utvikling av
11681 driftstjenester. Dette er det heldigvis noen som har fått med seg, og
11682 jeg er glad for å kunne sitere fra en kommentar på den overnevnte
11683 artikkelen. Min venn og gamle kollega Sturle Sunde forteller der:
11684
11685 &lt;blockquote&gt;
11686 &lt;p&gt;I Flora kommune køyrer vi Skulelinux på skular med alt frå 15 til
11687 meir enn 500 elevar. Dei store skulane har eigen tenar, for det er
11688 mest praktisk. Eg, som er driftsansvarleg for heile nettet, ser
11689 sjeldan dei tenarane fysisk, men at dei står der gjer skulane mindre
11690 avhengige av eksterne linjer som er trege eller dyre. Dei minste
11691 skulane har ikkje eigen tenar. Å bruke sentral tenar er heller ikkje
11692 noko problem. Småskulane klarar seg fint med 1 mbit-linje til ein
11693 sentral tenar eller tenaren på ein større skule.&lt;/p&gt;
11694
11695 &lt;p&gt;Det beste med Skulelinux er halvtjukke klientar. Dei treng ikkje
11696 harddisk og brukar minimalt med ressursar på tenaren fordi dei køyrer
11697 programma lokalt. Eit klasserom med 30 sju-åtte år gamle maskiner har
11698 mykje meir CPU og RAM totalt enn nokon moderne tenar til under
11699 millionen. Det trengst to kommandoar på den sentrale tenaren for å
11700 oppdatere alle klientane, både tynne og halvtjukke. Vi har ingen
11701 problem med diskar som ryk heller, som var eit problem før fordi
11702 elevane sat og sparka i maskinene. Og dei krev lite bandbreidde i
11703 nettet, so det er fullt mogleg å køyre slike på småskular med trege
11704 linjer mot tenaren på ein større skule.&lt;/p&gt;
11705
11706 &lt;p&gt;Flora kommune har nesten 800 Linux-maskiner i sitt skulenett, og
11707 ein person som tek seg av drift av heile nettet, inkludert tenarar,
11708 klientar, operativsystem, programvare, heimekontorløysing og
11709 administrasjon av brukarar.&lt;/p&gt;
11710
11711 &lt;p&gt;No skal det seiast at vi ikkje køyrer rein Skulelinux ut av
11712 boksen. Vi har gjort ein del tilpassingar mot noko Novell-greier som
11713 var der frå før, og som har komplisert installasjonen vår. Etter at
11714 oppsettet var gjort har løysinga vore stabil og kravd minimalt med
11715 arbeid.&lt;/p&gt;
11716 &lt;/blockquote&gt;
11717
11718 &lt;p&gt;Jeg vet at Narvik, Harstad og Oslo er kommuner der Skolelinux
11719 sentraldriftes med sentrale tjenere. Det forteller meg at Steinkjers
11720 IT-sjef neppe bør skylde på Skolelinux-løsningen for sine 5 år gamle
11721 minner.&lt;/p&gt;
11722 </description>
11723 </item>
11724
11725 <item>
11726 <title>A manual for standards wars...</title>
11727 <link>http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</link>
11728 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</guid>
11729 <pubDate>Sun, 6 Jun 2010 14:15:00 +0200</pubDate>
11730 <description>&lt;p&gt;Via the
11731 &lt;a href=&quot;http://feedproxy.google.com/~r/robweir/antic-atom/~3/QzU4RgoAGMg/weekly-links-10.html&quot;&gt;blog
11732 of Rob Weir&lt;/a&gt; I came across the very interesting essay named
11733 &lt;a href=&quot;http://faculty.haas.berkeley.edu/shapiro/wars.pdf&quot;&gt;The Art of
11734 Standards Wars&lt;/a&gt; (PDF 25 pages). I recommend it for everyone
11735 following the standards wars of today.&lt;/p&gt;
11736 </description>
11737 </item>
11738
11739 <item>
11740 <title>Sitesummary tip: Listing computer hardware models used at site</title>
11741 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</link>
11742 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</guid>
11743 <pubDate>Thu, 3 Jun 2010 12:05:00 +0200</pubDate>
11744 <description>&lt;p&gt;When using sitesummary at a site to track machines, it is possible
11745 to get a list of the machine types in use thanks to the DMI
11746 information extracted from each machine. The script to do so is
11747 included in the sitesummary package, and here is example output from
11748 the Skolelinux build servers:&lt;/p&gt;
11749
11750 &lt;blockquote&gt;&lt;pre&gt;
11751 maintainer:~# /usr/lib/sitesummary/hardware-model-summary
11752 vendor count
11753 Dell Computer Corporation 1
11754 PowerEdge 1750 1
11755 IBM 1
11756 eserver xSeries 345 -[8670M1X]- 1
11757 Intel 2
11758 [no-dmi-info] 3
11759 maintainer:~#
11760 &lt;/pre&gt;&lt;/blockquote&gt;
11761
11762 &lt;p&gt;The quality of the report depend on the quality of the DMI tables
11763 provided in each machine. Here there are Intel machines without model
11764 information listed with Intel as vendor and no model, and virtual Xen
11765 machines listed as [no-dmi-info]. One can add -l as a command line
11766 option to list the individual machines.&lt;/p&gt;
11767
11768 &lt;p&gt;A larger list is
11769 &lt;a href=&quot;http://narvikskolen.no/sitesummary/&quot;&gt;available from the the
11770 city of Narvik&lt;/a&gt;, which uses Skolelinux on all their shools and also
11771 provide the basic sitesummary report publicly. In their report there
11772 are ~1400 machines. I know they use both Ubuntu and Skolelinux on
11773 their machines, and as sitesummary is available in both distributions,
11774 it is trivial to get all of them to report to the same central
11775 collector.&lt;/p&gt;
11776 </description>
11777 </item>
11778
11779 <item>
11780 <title>KDM fail at boot with NVidia cards - and no one try to fix it?</title>
11781 <link>http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</link>
11782 <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>
11783 <pubDate>Tue, 1 Jun 2010 17:05:00 +0200</pubDate>
11784 <description>&lt;p&gt;It is strange to watch how a bug in Debian causing KDM to fail to
11785 start at boot when an NVidia video card is used is handled. The
11786 problem seem to be that the nvidia X.org driver uses a long time to
11787 initialize, and this duration is longer than kdm is configured to
11788 wait.&lt;/p&gt;
11789
11790 &lt;p&gt;I came across two bugs related to this issue,
11791 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;#583312&lt;/a&gt; initially filed
11792 against initscripts and passed on to nvidia-glx when it became obvious
11793 that the nvidia drivers were involved, and
11794 &lt;a href=&quot;http://bugs.debian.org/524751&quot;&gt;#524751&lt;/a&gt; initially filed against
11795 kdm and passed on to src:nvidia-graphics-drivers for unknown reasons.&lt;/p&gt;
11796
11797 &lt;p&gt;To me, it seem that no-one is interested in actually solving the
11798 problem nvidia video card owners experience and make sure the Debian
11799 distribution work out of the box for these users. The nvidia driver
11800 maintainers expect kdm to be set up to wait longer, while kdm expect
11801 the nvidia driver maintainers to fix the driver to start faster, and
11802 while they wait for each other I guess the users end up switching to a
11803 distribution that work for them. I have no idea what the solution is,
11804 but I am pretty sure that waiting for each other is not it.&lt;/p&gt;
11805
11806 &lt;p&gt;I wonder why we end up handling bugs this way.&lt;/p&gt;
11807 </description>
11808 </item>
11809
11810 <item>
11811 <title>Parallellized boot seem to hold up well in Debian/testing</title>
11812 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</link>
11813 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</guid>
11814 <pubDate>Thu, 27 May 2010 23:55:00 +0200</pubDate>
11815 <description>&lt;p&gt;A few days ago, parallel booting was enabled in Debian/testing.
11816 The feature seem to hold up pretty well, but three fairly serious
11817 issues are known and should be solved:
11818
11819 &lt;p&gt;&lt;ul&gt;
11820
11821 &lt;li&gt;The wicd package seen to
11822 &lt;a href=&quot;http://bugs.debian.org/508289&quot;&gt;break NFS mounting&lt;/a&gt; and
11823 &lt;a href=&quot;http://bugs.debian.org/581586&quot;&gt;network setup&lt;/a&gt; when
11824 parallel booting is enabled. No idea why, but the wicd maintainer
11825 seem to be on the case.&lt;/li&gt;
11826
11827 &lt;li&gt;The nvidia X driver seem to
11828 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;have a race condition&lt;/a&gt;
11829 triggered more easily when parallel booting is in effect. The
11830 maintainer is on the case.&lt;/li&gt;
11831
11832 &lt;li&gt;The sysv-rc package fail to properly enable dependency based boot
11833 sequencing (the shutdown is broken) when old file-rc users
11834 &lt;a href=&quot;http://bugs.debian.org/575080&quot;&gt;try to switch back&lt;/a&gt; to
11835 sysv-rc. One way to solve it would be for file-rc to create
11836 /etc/init.d/.legacy-bootordering, and another is to try to make
11837 sysv-rc more robust. Will investigate some more and probably upload a
11838 workaround in sysv-rc to help those trying to move from file-rc to
11839 sysv-rc get a working shutdown.&lt;/li&gt;
11840
11841 &lt;/ul&gt;&lt;/p&gt;
11842
11843 &lt;p&gt;All in all not many surprising issues, and all of them seem
11844 solvable before Squeeze is released. In addition to these there are
11845 some packages with bugs in their dependencies and run level settings,
11846 which I expect will be fixed in a reasonable time span.&lt;/p&gt;
11847
11848 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
11849 the BTS, please usertag the report to get it to show up at
11850 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
11851 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
11852
11853 &lt;p&gt;Update: Correct bug number to file-rc issue.&lt;/p&gt;
11854 </description>
11855 </item>
11856
11857 <item>
11858 <title>More flexible firmware handling in debian-installer</title>
11859 <link>http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</link>
11860 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</guid>
11861 <pubDate>Sat, 22 May 2010 21:30:00 +0200</pubDate>
11862 <description>&lt;p&gt;After a long break from debian-installer development, I finally
11863 found time today to return to the project. Having to spend less time
11864 working dependency based boot in debian, as it is almost complete now,
11865 definitely helped freeing some time.&lt;/p&gt;
11866
11867 &lt;p&gt;A while back, I ran into a problem while working on Debian Edu. We
11868 include some firmware packages on the Debian Edu CDs, those needed to
11869 get disk and network controllers working. Without having these
11870 firmware packages available during installation, it is impossible to
11871 install Debian Edu on the given machine, and because our target group
11872 are non-technical people, asking them to provide firmware packages on
11873 an external medium is a support pain. Initially, I expected it to be
11874 enough to include the firmware packages on the CD to get
11875 debian-installer to find and use them. This proved to be wrong.
11876 Next, I hoped it was enough to symlink the relevant firmware packages
11877 to some useful location on the CD (tried /cdrom/ and
11878 /cdrom/firmware/). This also proved to not work, and at this point I
11879 found time to look at the debian-installer code to figure out what was
11880 going to work.&lt;/p&gt;
11881
11882 &lt;p&gt;The firmware loading code is in the hw-detect package, and a closer
11883 look revealed that it would only look for firmware packages outside
11884 the installation media, so the CD was never checked for firmware
11885 packages. It would only check USB sticks, floppies and other
11886 &quot;external&quot; media devices. Today I changed it to also look in the
11887 /cdrom/firmware/ directory on the mounted CD or DVD, which should
11888 solve the problem I ran into with Debian edu. I also changed it to
11889 look in /firmware/, to make sure the installer also find firmware
11890 provided in the initrd when booting the installer via PXE, to allow us
11891 to provide the same feature in the PXE setup included in Debian
11892 Edu.&lt;/p&gt;
11893
11894 &lt;p&gt;To make sure firmware deb packages with a license questions are not
11895 activated without asking if the license is accepted, I extended
11896 hw-detect to look for preinst scripts in the firmware packages, and
11897 run these before activating the firmware during installation. The
11898 license question is asked using debconf in the preinst, so this should
11899 solve the issue for the firmware packages I have looked at so far.&lt;/p&gt;
11900
11901 &lt;p&gt;If you want to discuss the details of these features, please
11902 contact us on debian-boot@lists.debian.org.&lt;/p&gt;
11903 </description>
11904 </item>
11905
11906 <item>
11907 <title>Pieces of the roaming laptop puzzle in Debian</title>
11908 <link>http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</link>
11909 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</guid>
11910 <pubDate>Wed, 19 May 2010 19:00:00 +0200</pubDate>
11911 <description>&lt;p&gt;Today, the last piece of the puzzle for roaming laptops in Debian
11912 Edu finally entered the Debian archive. Today, the new
11913 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-mklocaluser.html&quot;&gt;libpam-mklocaluser&lt;/a&gt;
11914 package was accepted. Two days ago, two other pieces was accepted
11915 into unstable. The
11916 &lt;a href=&quot;http://packages.qa.debian.org/p/pam-python.html&quot;&gt;pam-python&lt;/a&gt;
11917 package needed by libpam-mklocaluser, and the
11918 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd&lt;/a&gt; package
11919 passed NEW on Monday. In addition, the
11920 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
11921 package we need is in experimental (version 10-4) since Saturday, and
11922 hopefully will be moved to unstable soon.&lt;/p&gt;
11923
11924 &lt;p&gt;This collection of packages allow for two different setups for
11925 roaming laptops. The traditional setup would be using libpam-ccreds,
11926 nscd and libpam-mklocaluser with LDAP or Kerberos authentication,
11927 which should work out of the box if the configuration changes proposed
11928 for nscd in &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;BTS report
11929 #485282&lt;/a&gt; is implemented. The alternative setup is to use sssd with
11930 libpam-mklocaluser to connect to LDAP or Kerberos and let sssd take
11931 care of the caching of passwords and group information.&lt;/p&gt;
11932
11933 &lt;p&gt;I have so far been unable to get sssd to work with the LDAP server
11934 at the University, but suspect the issue is some SSL/GnuTLS related
11935 problem with the server certificate. I plan to update the Debian
11936 package to version 1.2, which is scheduled for next week, and hope to
11937 find time to make sure the next release will include both the
11938 Debian/Ubuntu specific patches. Upstream is friendly and responsive,
11939 and I am sure we will find a good solution.&lt;/p&gt;
11940
11941 &lt;p&gt;The idea is to set up the roaming laptops to authenticate using
11942 LDAP or Kerberos and create a local user with home directory in /home/
11943 when a usre in LDAP logs in via KDM or GDM for the first time, and
11944 cache the password for offline checking, as well as caching group
11945 memberhips and other relevant LDAP information. The
11946 libpam-mklocaluser package was created to make sure the local home
11947 directory is in /home/, instead of /site/server/directory/ which would
11948 be the home directory if pam_mkhomedir was used. To avoid confusion
11949 with support requests and configuration, we do not want local laptops
11950 to have users in a path that is used for the same users home directory
11951 on the home directory servers.&lt;/p&gt;
11952
11953 &lt;p&gt;One annoying problem with gdm is that it do not show the PAM
11954 message passed to the user from libpam-mklocaluser when the local user
11955 is created. Instead gdm simply reject the login with some generic
11956 message. The message is shown in kdm, ssh and login, so I guess it is
11957 a bug in gdm. Have not investigated if there is some other message
11958 type that can be used instead to get gdm to also show the message.&lt;/p&gt;
11959
11960 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11961 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11962 </description>
11963 </item>
11964
11965 <item>
11966 <title>Parallellized boot is now the default in Debian/unstable</title>
11967 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</link>
11968 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</guid>
11969 <pubDate>Fri, 14 May 2010 22:40:00 +0200</pubDate>
11970 <description>&lt;p&gt;Since this evening, parallel booting is the default in
11971 Debian/unstable for machines using dependency based boot sequencing.
11972 Apparently the testing of concurrent booting has been wider than
11973 expected, if I am to believe the
11974 &lt;a href=&quot;http://lists.debian.org/debian-devel/2010/05/msg00122.html&quot;&gt;input
11975 on debian-devel@&lt;/a&gt;, and I concluded a few days ago to move forward
11976 with the feature this weekend, to give us some time to detect any
11977 remaining problems before Squeeze is frozen. If serious problems are
11978 detected, it is simple to change the default back to sequential boot.
11979 The upload of the new sysvinit package also activate a new upstream
11980 version.&lt;/p&gt;
11981
11982 More information about
11983 &lt;a href=&quot;http://wiki.debian.org/LSBInitScripts/DependencyBasedBoot&quot;&gt;dependency
11984 based boot sequencing&lt;/a&gt; is available from the Debian wiki. It is
11985 currently possible to disable parallel booting when one run into
11986 problems caused by it, by adding this line to /etc/default/rcS:&lt;/p&gt;
11987
11988 &lt;blockquote&gt;&lt;pre&gt;
11989 CONCURRENCY=none
11990 &lt;/pre&gt;&lt;/blockquote&gt;
11991
11992 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
11993 the BTS, please usertag the report to get it to show up at
11994 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
11995 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
11996 </description>
11997 </item>
11998
11999 <item>
12000 <title>Sitesummary tip: Listing MAC address of all clients</title>
12001 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</link>
12002 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</guid>
12003 <pubDate>Fri, 14 May 2010 21:10:00 +0200</pubDate>
12004 <description>&lt;p&gt;In the recent Debian Edu versions, the
12005 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;sitesummary
12006 system&lt;/a&gt; is used to keep track of the machines in the school
12007 network. Each machine will automatically report its status to the
12008 central server after boot and once per night. The network setup is
12009 also reported, and using this information it is possible to get the
12010 MAC address of all network interfaces in the machines. This is useful
12011 to update the DHCP configuration.&lt;/p&gt;
12012
12013 &lt;p&gt;To give some idea how to use sitesummary, here is a one-liner to
12014 ist all MAC addresses of all machines reporting to sitesummary. Run
12015 this on the collector host:&lt;/p&gt;
12016
12017 &lt;blockquote&gt;&lt;pre&gt;
12018 perl -MSiteSummary -e &#39;for_all_hosts(sub { print join(&quot; &quot;, get_macaddresses(shift)), &quot;\n&quot;; });&#39;
12019 &lt;/pre&gt;&lt;/blockquote&gt;
12020
12021 &lt;p&gt;This will list all MAC addresses assosiated with all machine, one
12022 line per machine and with space between the MAC addresses.&lt;/p&gt;
12023
12024 &lt;p&gt;To allow system administrators easier job at adding static DHCP
12025 addresses for hosts, it would be possible to extend this to fetch
12026 machine information from sitesummary and update the DHCP and DNS
12027 tables in LDAP using this information. Such tool is unfortunately not
12028 written yet.&lt;/p&gt;
12029 </description>
12030 </item>
12031
12032 <item>
12033 <title>Forcing new users to change their password on first login</title>
12034 <link>http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</link>
12035 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</guid>
12036 <pubDate>Sun, 2 May 2010 13:47:00 +0200</pubDate>
12037 <description>&lt;p&gt;One interesting feature in Active Directory, is the ability to
12038 create a new user with an expired password, and thus force the user to
12039 change the password on the first login attempt.&lt;/p&gt;
12040
12041 &lt;p&gt;I&#39;m not quite sure how to do that with the LDAP setup in Debian
12042 Edu, but did some initial testing with a local account. The account
12043 and password aging information is available in /etc/shadow, but
12044 unfortunately, it is not possible to specify an expiration time for
12045 passwords, only a maximum age for passwords.&lt;/p&gt;
12046
12047 &lt;p&gt;A freshly created account (using adduser test) will have these
12048 settings in /etc/shadow:&lt;/p&gt;
12049
12050 &lt;blockquote&gt;&lt;pre&gt;
12051 root@tjener:~# chage -l test
12052 Last password change : May 02, 2010
12053 Password expires : never
12054 Password inactive : never
12055 Account expires : never
12056 Minimum number of days between password change : 0
12057 Maximum number of days between password change : 99999
12058 Number of days of warning before password expires : 7
12059 root@tjener:~#
12060 &lt;/pre&gt;&lt;/blockquote&gt;
12061
12062 &lt;p&gt;The only way I could come up with to create a user with an expired
12063 account, is to change the date of the last password change to the
12064 lowest value possible (January 1th 1970), and the maximum password age
12065 to the difference in days between that date and today. To make it
12066 simple, I went for 30 years (30 * 365 = 10950) and January 2th (to
12067 avoid testing if 0 is a valid value).&lt;/p&gt;
12068
12069 &lt;p&gt;After using these commands to set it up, it seem to work as
12070 intended:&lt;/p&gt;
12071
12072 &lt;blockquote&gt;&lt;pre&gt;
12073 root@tjener:~# chage -d 1 test; chage -M 10950 test
12074 root@tjener:~# chage -l test
12075 Last password change : Jan 02, 1970
12076 Password expires : never
12077 Password inactive : never
12078 Account expires : never
12079 Minimum number of days between password change : 0
12080 Maximum number of days between password change : 10950
12081 Number of days of warning before password expires : 7
12082 root@tjener:~#
12083 &lt;/pre&gt;&lt;/blockquote&gt;
12084
12085 &lt;p&gt;So far I have tested this with ssh and console, and kdm (in
12086 Squeeze) login, and all ask for a new password before login in the
12087 user (with ssh, I was thrown out and had to log in again).&lt;/p&gt;
12088
12089 &lt;p&gt;Perhaps we should set up something similar for Debian Edu, to make
12090 sure only the user itself have the account password?&lt;/p&gt;
12091
12092 &lt;p&gt;If you want to comment on or help out with implementing this for
12093 Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
12094
12095 &lt;p&gt;Update 2010-05-02 17:20: Paul Tötterman tells me on IRC that the
12096 shadow(8) page in Debian/testing now state that setting the date of
12097 last password change to zero (0) will force the password to be changed
12098 on the first login. This was not mentioned in the manual in Lenny, so
12099 I did not notice this in my initial testing. I have tested it on
12100 Squeeze, and &#39;&lt;tt&gt;chage -d 0 username&lt;/tt&gt;&#39; do work there. I have not
12101 tested it on Lenny yet.&lt;/p&gt;
12102
12103 &lt;p&gt;Update 2010-05-02-19:05: Jim Paris tells me via email that an
12104 equivalent command to expire a password is &#39;&lt;tt&gt;passwd -e
12105 username&lt;/tt&gt;&#39;, which insert zero into the date of the last password
12106 change.&lt;/p&gt;
12107 </description>
12108 </item>
12109
12110 <item>
12111 <title>Thoughts on roaming laptop setup for Debian Edu</title>
12112 <link>http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</link>
12113 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</guid>
12114 <pubDate>Wed, 28 Apr 2010 20:40:00 +0200</pubDate>
12115 <description>&lt;p&gt;For some years now, I have wondered how we should handle laptops in
12116 Debian Edu. The Debian Edu infrastructure is mostly designed to
12117 handle stationary computers, and less suited for computers that come
12118 and go.&lt;/p&gt;
12119
12120 &lt;p&gt;Now I finally believe I have an sensible idea on how to adjust
12121 Debian Edu for laptops, by introducing a new profile for them, for
12122 example called Roaming Workstations. Here are my thought on this.
12123 The setup would consist of the following:&lt;/p&gt;
12124
12125 &lt;ul&gt;
12126
12127 &lt;li&gt;During installation, the user name of the owner / primary user of
12128 the laptop is requested and a local home directory is set up for
12129 the user, with uid and gid information fetched from the LDAP
12130 server. This allow the user to work also when offline. The
12131 central home directory can be available in a subdirectory on
12132 request, for example mounted via CIFS. It could be mounted
12133 automatically when a user log in while on the Debian Edu network,
12134 and unmounted when the machine is taken away (network down,
12135 hibernate, etc), it can be set up to do automatic mounting on
12136 request (using autofs), or perhaps some GUI button on the desktop
12137 can be used to access it when needed. Perhaps it is enough to use
12138 the fish protocol in KDE?&lt;/li&gt;
12139
12140 &lt;li&gt;Password checking is set up to use LDAP or Kerberos
12141 authentication when the machine is on the Debian Edu network, and
12142 to cache the password for offline checking when the machine unable
12143 to reach the LDAP or Kerberos server. This can be done using
12144 &lt;a href=&quot;http://www.padl.com/OSS/pam_ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
12145 or the Fedora developed
12146 &lt;a href=&quot;https://fedoraproject.org/wiki/Features/SSSD&quot;&gt;System
12147 Security Services Daemon&lt;/a&gt; packages.&lt;/li&gt;
12148
12149 &lt;li&gt;File synchronisation with the central home directory is set up
12150 using a shared directory in both the local and the central home
12151 directory, using unison.&lt;/li&gt;
12152
12153 &lt;li&gt;Printing should be set up to print to all printers broadcasting
12154 their existence on the local network, and should then work out of
12155 the box with CUPS. For sites needing accurate printer quotas, some
12156 system with Kerberos authentication or printing via ssh could be
12157 implemented.&lt;/li&gt;
12158
12159 &lt;li&gt;For users that should have local root access to their laptop,
12160 sudo should be used to allow this to the local user.&lt;/li&gt;
12161
12162 &lt;li&gt;It would be nice if user and group information from LDAP is
12163 cached on the client, but given that there are entries for the
12164 local user and primary group in /etc/, it should not be needed.&lt;/li&gt;
12165
12166 &lt;/ul&gt;
12167
12168 &lt;p&gt;I believe all the pieces to implement this are in Debian/testing at
12169 the moment. If we work quickly, we should be able to get this ready
12170 in time for the Squeeze release to freeze. Some of the pieces need
12171 tweaking, like libpam-ccreds should get support for pam-auth-update
12172 (&lt;a href=&quot;http://bugs.debian.org/566718&quot;&gt;#566718&lt;/a&gt;) and nslcd (or
12173 perhaps debian-edu-config) should get some integration code to stop
12174 its daemon when the LDAP server is unavailable to avoid long timeouts
12175 when disconnected from the net. If we get Kerberos enabled, we need
12176 to make sure we avoid long timeouts there too.&lt;/p&gt;
12177
12178 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
12179 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
12180 </description>
12181 </item>
12182
12183 <item>
12184 <title>Kerberos for Debian Edu/Squeeze?</title>
12185 <link>http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</link>
12186 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</guid>
12187 <pubDate>Wed, 14 Apr 2010 17:20:00 +0200</pubDate>
12188 <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/aktiviteter/20100413-kerberos/&quot;&gt;Yesterdays
12189 NUUG presentation&lt;/a&gt; about Kerberos was inspiring, and reminded me
12190 about the need to start using Kerberos in Skolelinux. Setting up a
12191 Kerberos server seem to be straight forward, and if we get this in
12192 place a long time before the Squeeze version of Debian freezes, we
12193 have a chance to migrate Skolelinux away from NFSv3 for the home
12194 directories, and over to an architecture where the infrastructure do
12195 not have to trust IP addresses and machines, and instead can trust
12196 users and cryptographic keys instead.&lt;/p&gt;
12197
12198 &lt;p&gt;A challenge will be integration and administration. Is there a
12199 Kerberos implementation for Debian where one can control the
12200 administration access in Kerberos using LDAP groups? With it, the
12201 school administration will have to maintain access control using flat
12202 files on the main server, which give a huge potential for errors.&lt;/p&gt;
12203
12204 &lt;p&gt;A related question I would like to know is how well Kerberos and
12205 pam-ccreds (offline password check) work together. Anyone know?&lt;/p&gt;
12206
12207 &lt;p&gt;Next step will be to use Kerberos for access control in Lwat and
12208 Nagios. I have no idea how much work that will be to implement. We
12209 would also need to document how to integrate with Windows AD, as such
12210 shared network will require two Kerberos realms that need to cooperate
12211 to work properly.&lt;/p&gt;
12212
12213 &lt;p&gt;I believe a good start would be to start using Kerberos on the
12214 skolelinux.no machines, and this way get ourselves experience with
12215 configuration and integration. A natural starting point would be
12216 setting up ldap.skolelinux.no as the Kerberos server, and migrate the
12217 rest of the machines from PAM via LDAP to PAM via Kerberos one at the
12218 time.&lt;/p&gt;
12219
12220 &lt;p&gt;If you would like to contribute to get this working in Skolelinux,
12221 I recommend you to see the video recording from yesterdays NUUG
12222 presentation, and start using Kerberos at home. The video show show
12223 up in a few days.&lt;/p&gt;
12224 </description>
12225 </item>
12226
12227 <item>
12228 <title>After 6 years of waiting, the Xreset.d feature is implemented</title>
12229 <link>http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</link>
12230 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</guid>
12231 <pubDate>Sat, 6 Mar 2010 18:15:00 +0100</pubDate>
12232 <description>&lt;p&gt;6 years ago, as part of the Debian Edu development I am involved
12233 in, I asked for a hook in the kdm and gdm setup to run scripts as root
12234 when the user log out. A bug was submitted against the xfree86-common
12235 package in 2004 (&lt;a href=&quot;http://bugs.debian.org/230422&quot;&gt;#230422&lt;/a&gt;),
12236 and revisited every time Debian Edu was working on a new release.
12237 Today, this finally paid off.&lt;/p&gt;
12238
12239 &lt;p&gt;The framework for this feature was today commited to the git
12240 repositry for the xorg package, and the git repository for xdm has
12241 been updated to use this framework. Next on my agenda is to make sure
12242 kdm and gdm also add code to use this framework.&lt;/p&gt;
12243
12244 &lt;p&gt;In Debian Edu, we want to ability to run commands as root when the
12245 user log out, to get rid of runaway processes and do general cleanup
12246 after a user. With this framework in place, we finally can do that in
12247 a generic way that work with all display managers using this
12248 framework. My goal is to get all display managers in Debian use it,
12249 similar to how they use the Xsession.d framework today.&lt;p&gt;
12250 </description>
12251 </item>
12252
12253 <item>
12254 <title>Debian Edu / Skolelinux based on Lenny released, work continues</title>
12255 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</link>
12256 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</guid>
12257 <pubDate>Thu, 11 Feb 2010 17:15:00 +0100</pubDate>
12258 <description>&lt;p&gt;On Tuesday, the Debian/Lenny based version of
12259 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; was finally
12260 shipped. This was a major leap forward for the project, and I am very
12261 pleased that we finally got the release wrapped up. Work on the first
12262 point release starts imediately, as we plan to get that one out a
12263 month after the major release, to include all fixes for bugs we found
12264 and fixed too late in the release process to include last Tuesday.&lt;/p&gt;
12265
12266 &lt;p&gt;Perhaps it even is time for some partying?&lt;/p&gt;
12267
12268 &lt;p&gt;After this first point release, my plan is to focus again on the
12269 next major release, based on Squeeze. We will try to get as many of
12270 the fixes we need into the official Debian packages before the freeze,
12271 and have just a few weeks or months to make it happen.&lt;/p&gt;
12272 </description>
12273 </item>
12274
12275 <item>
12276 <title>Automatic Munin and Nagios configuration</title>
12277 <link>http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</link>
12278 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</guid>
12279 <pubDate>Wed, 27 Jan 2010 15:15:00 +0100</pubDate>
12280 <description>&lt;p&gt;One of the new features in the next Debian/Lenny based release of
12281 Debian Edu/Skolelinux, which is scheduled for release in the next few
12282 days, is automatic configuration of the service monitoring system
12283 Nagios. The previous release had automatic configuration of trend
12284 analysis using Munin, and this Lenny based release take that a step
12285 further.&lt;/p&gt;
12286
12287 &lt;p&gt;When installing a Debian Edu Main-server, it is automatically
12288 configured as a Munin and Nagios server. In addition, it is
12289 configured to be a server for the
12290 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;SiteSummary
12291 system&lt;/a&gt; I have written for use in Debian Edu. The SiteSummary
12292 system is inspired by a system used by the University of Oslo where I
12293 work. In short, the system provide a centralised collector of
12294 information about the computers on the network, and a client on each
12295 computer submitting information to this collector. This allow for
12296 automatic information on which packages are installed on each machine,
12297 which kernel the machines are using, what kind of configuration the
12298 packages got etc. This also allow us to automatically generate Munin
12299 and Nagios configuration.&lt;/p&gt;
12300
12301 &lt;p&gt;All computers reporting to the sitesummary collector with the
12302 munin-node package installed is automatically enabled as a Munin
12303 client and graphs from the statistics collected from that machine show
12304 up automatically on http://www/munin/ on the Main-server.&lt;/p&gt;
12305
12306 &lt;p&gt;All non-laptop computers reporting to the sitesummary collector are
12307 automatically monitored for network presence (ping and any network
12308 services detected). In addition, all computers (also laptops) with
12309 the nagios-nrpe-server package installed and configured the way
12310 sitesummary would configure it, are monitored for full disks, software
12311 raid status, swap free and other checks that need to run locally on
12312 the machine.&lt;/p&gt;
12313
12314 &lt;p&gt;The result is that the administrator on a school using Debian Edu
12315 based on Lenny will be able to check the health of his installation
12316 with one look at the Nagios settings, without having to spend any time
12317 keeping the Nagios configuration up-to-date.&lt;/p&gt;
12318
12319 &lt;p&gt;The only configuration one need to do to get Nagios up and running
12320 is to set the password used to get access via HTTP. The system
12321 administrator need to run &quot;&lt;tt&gt;htpasswd /etc/nagios3/htpasswd.users
12322 nagiosadmin&lt;/tt&gt;&quot; to create a nagiosadmin user and set a password for
12323 it to be able to log into the Nagios web pages. After that,
12324 everything is taken care of.&lt;/p&gt;
12325 </description>
12326 </item>
12327
12328 <item>
12329 <title>Opphavet til Skolelinux-prosjektet</title>
12330 <link>http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</link>
12331 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</guid>
12332 <pubDate>Thu, 17 Dec 2009 10:50:00 +0100</pubDate>
12333 <description>&lt;p&gt;De færreste er klar over at Skolelinux-prosjektet kom som et resultat
12334 av en avgjørelse på årsmøtet i
12335 &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; i 2000-06-29, der Håkon Wium
12336 Lie, da varamedlem i styret, tok på seg oppdraget om å starte et
12337 initiativ kalt &quot;Teach the Teacher&quot;, som skulle være et initiativ for
12338 å få fri programvare og unix-lignende operativsystemer inn i Skolen.
12339 Tanken var at en måtte starte med lærerne for at ungene skulle få
12340 mulighet til å møte en bedre IT-hverdag. Jeg var tilstede på
12341 møtet, og hadde sans for ideen, men intet skjedde. På vårparten
12342 2001 ble det arrangert en demonstrasjon i anledning at First Tuesday
12343 hadde invitert Microsoft til et møte for å fortelle om fremtidens
12344 Internet. Dette provoserte endel av oss, og EFN og NUUG tok initiativ
12345 til å arrangere
12346 &lt;a href=&quot;http://www.digi.no/60982/first-tuesday-mote-med-microsoft-protest&quot;&gt;en
12347 demonstrasjon utenfor lokalene 2001-05-21&lt;/a&gt;. Blant de som sto bak
12348 demonstrasjonen var Vidar Bakke fra NUUG og Håkon W. Lie fra EFN.
12349 Etter demonstrasjonen arrangerte Håkon en fest hjemme hos seg der alle
12350 som hadde vært aktive i demonstrasjonsplanlegging og gjennomføringen
12351 deltok. Før festen var jeg blitt lei av å vente på at Håkon skulle ta
12352 initiativ til &quot;Teach the Teacher&quot;, og for å forsøke å få litt fremgang
12353 besteme jeg meg for å benytte anledningen hos Håkon til å snakke om
12354 behovet for å hjelpe skolene i gang med bedre datasystemer bestående
12355 av fri programvare og unix-lignende operativsystemer. Flere var
12356 interessert, og Knut Yrvin tenkte på ideen. Han
12357 &lt;a href=&quot;http://developer.skolelinux.no/brev/2001-06-28-invitasjon-skolelinux.txt&quot;&gt;ropte
12358 sammen&lt;/a&gt; til et stiftelsesmøte i prosjektet i sin arbeidsgivers
12359 Objectwares lokaler ved Ullevål stadion 2001-07-02, og jeg ble med.
12360 Resten er historie. :)&lt;/p&gt;
12361 </description>
12362 </item>
12363
12364 <item>
12365 <title>Endelig operativt webbasert medlemsregister for Fri programvare i skolen</title>
12366 <link>http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</link>
12367 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</guid>
12368 <pubDate>Mon, 2 Nov 2009 22:40:00 +0100</pubDate>
12369 <description>&lt;p&gt;Under helgens utviklersamling i
12370 &lt;a href=&quot;http://www.skolelinux.no/&quot;&gt;Skolelinux&lt;/a&gt; fikk jeg endelig
12371 satt meg ned sammen med Ronny Aasen i styret for å få et webbasert
12372 medlemsregister tilbake på plass for foreningen som passer på
12373 skolelinuxprosjektet. Etter flere års knot og problemer, er nå
12374 memberdb satt opp og klart til bruk. Import av det gamle
12375 medlemsregisteret har vist seg vanskelig, så alle medlemmer bes om å
12376 registrere seg på nytt. Hvis du støtter FRiSKs formål så er du
12377 hjertelig velkommen til
12378 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;å melde deg
12379 inn&lt;/a&gt;. Formålet lyder:&lt;/p&gt;
12380
12381 &lt;blockquote&gt;Linux i skolen skal tilrettelegge for og informere om bruk
12382 av fri programvare, i henhold til Debian Free Software Guidelines av
12383 2002-02-03, i den norske skolen, slik som f.eks. Linux og
12384 GNU.&lt;/blockquote&gt;
12385 </description>
12386 </item>
12387
12388 <item>
12389 <title>Returning from Skolelinux developer gathering</title>
12390 <link>http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</link>
12391 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</guid>
12392 <pubDate>Sun, 29 Mar 2009 21:00:00 +0200</pubDate>
12393 <description>&lt;p&gt;I&#39;m sitting on the train going home from this weekends Debian
12394 Edu/Skolelinux development gathering. I got a bit done tuning the
12395 desktop, and looked into the dynamic service location protocol
12396 implementation avahi. It look like it could be useful for us. Almost
12397 30 people participated, and I believe it was a great environment to
12398 get to know the Skolelinux system. Walter Bender, involved in the
12399 development of the Sugar educational platform, presented his stuff and
12400 also helped me improve my OLPC installation. He also showed me that
12401 his Turtle Art application can be used in standalone mode, and we
12402 agreed that I would help getting it packaged for Debian. As a
12403 standalone application it would be great for Debian Edu. We also
12404 tried to get the video conferencing working with two OLPCs, but that
12405 proved to be too hard for us. The application seem to need more work
12406 before it is ready for me. I look forward to getting home and relax
12407 now. :)&lt;/p&gt;
12408 </description>
12409 </item>
12410
12411 <item>
12412 <title>Time for new LDAP schemas replacing RFC 2307?</title>
12413 <link>http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</link>
12414 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</guid>
12415 <pubDate>Sun, 29 Mar 2009 20:30:00 +0200</pubDate>
12416 <description>&lt;p&gt;The state of standardized LDAP schemas on Linux is far from
12417 optimal. There is RFC 2307 documenting one way to store NIS maps in
12418 LDAP, and a modified version of this normally called RFC 2307bis, with
12419 some modifications to be compatible with Active Directory. The RFC
12420 specification handle the content of a lot of system databases, but do
12421 not handle DNS zones and DHCP configuration.&lt;/p&gt;
12422
12423 &lt;p&gt;In &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux&lt;/a&gt;,
12424 we would like to store information about users, SMB clients/hosts,
12425 filegroups, netgroups (users and hosts), DHCP and DNS configuration,
12426 and LTSP configuration in LDAP. These objects have a lot in common,
12427 but with the current LDAP schemas it is not possible to have one
12428 object per entity. For example, one need to have at least three LDAP
12429 objects for a given computer, one with the SMB related stuff, one with
12430 DNS information and another with DHCP information. The schemas
12431 provided for DNS and DHCP are impossible to combine into one LDAP
12432 object. In addition, it is impossible to implement quick queries for
12433 netgroup membership, because of the way NIS triples are implemented.
12434 It just do not scale. I believe it is time for a few RFC
12435 specifications to cleam up this mess.&lt;/p&gt;
12436
12437 &lt;p&gt;I would like to have one LDAP object representing each computer in
12438 the network, and this object can then keep the SMB (ie host key), DHCP
12439 (mac address/name) and DNS (name/IP address) settings in one place.
12440 It need to be efficently stored to make sure it scale well.&lt;/p&gt;
12441
12442 &lt;p&gt;I would also like to have a quick way to map from a user or
12443 computer and to the net group this user or computer is a member.&lt;/p&gt;
12444
12445 &lt;p&gt;Active Directory have done a better job than unix heads like myself
12446 in this regard, and the unix side need to catch up. Time to start a
12447 new IETF work group?&lt;/p&gt;
12448 </description>
12449 </item>
12450
12451 <item>
12452 <title>Endelig er Debian Lenny gitt ut</title>
12453 <link>http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</link>
12454 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</guid>
12455 <pubDate>Sun, 15 Feb 2009 11:50:00 +0100</pubDate>
12456 <description>&lt;p&gt;Endelig er &lt;a href=&quot;http://www.debian.org/&quot;&gt;Debian&lt;/a&gt;
12457 &lt;a href=&quot;http://www.debian.org/News/2009/20090214&quot;&gt;Lenny&lt;/a&gt; gitt ut.
12458 Et langt steg videre for Debian-prosjektet, og en rekke nye
12459 programpakker blir nå tilgjengelig for de av oss som bruker den
12460 stabile utgaven av Debian. Neste steg er nå å få
12461 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; /
12462 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; ferdig
12463 oppdatert for den nye utgaven, slik at en oppdatert versjon kan
12464 slippes løs på skolene. Takk til alle debian-utviklerne som har
12465 gjort dette mulig. Endelig er f.eks. fungerende avhengighetsstyrt
12466 bootsekvens tilgjengelig i stabil utgave, vha pakken
12467 &lt;tt&gt;insserv&lt;/tt&gt;.&lt;/p&gt;
12468 </description>
12469 </item>
12470
12471 <item>
12472 <title>Endelig norsk stavekontroll med støtte for ord med bindestrek</title>
12473 <link>http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</link>
12474 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</guid>
12475 <pubDate>Fri, 26 Dec 2008 11:00:00 +0100</pubDate>
12476 <description>&lt;p&gt;Etter flere års mislykkede forsøk på å skrive om byggesystemet for
12477 &lt;a href=&quot;http://no.speling.org/&quot;&gt;den norske stavekontrollen for bokmål
12478 og nynorsk&lt;/a&gt; til å ikke bruke bindestrek som ordskillemarkør, lyktes jeg
12479 endelig første juledag. Bruken av bindestrek som ordskillemarkør har
12480 gjort det umulig å få med ord med bindestrek i
12481 stavekontrolldatagrunnlaget, slik at ord som e-post og CD-spiller ikke
12482 kunne godtas av stavekontrollen. Hadde litt tid til overs å bruke på
12483 stavekontrollen, og satte meg ned med to kopier av byggsystemet og en
12484 liten testdatafil, og byttet ut - med = på utvalgte steder i
12485 byggsystemet og datafilen helt til jeg fikk samme resultat med det
12486 gamle og det nye byggsystemet. Dette tror jeg var forsøk 4, der de
12487 foregående har feilet uten at jeg klarte å forstå hvorfor. Det sier
12488 kanskje litt om kompleksiteten i det originale byggsystemet som Rune
12489 Kleveland laget i sin tid.&lt;/p&gt;
12490
12491 &lt;p&gt;Etter å ha endret byggsystemet, var neste steg å importere ordene
12492 med bindestrek. Vi har en rekke slike i databasene for
12493 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nb.speling.org/htdocs/&quot;&gt;bokmål&lt;/a&gt;
12494 og
12495 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nn.speling.org/htdocs/&quot;&gt;nynorsk&lt;/a&gt;
12496 for korrektur av datagrunnlaget for stavekontrollen, og etter importen
12497 skulle nå 10350 nye ord bli godkjent som korrekt stavede ord av
12498 stavekontrollen.&lt;/p&gt;
12499 </description>
12500 </item>
12501
12502 <item>
12503 <title>Devcamp brought us closer to the Lenny based Debian Edu release</title>
12504 <link>http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</link>
12505 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</guid>
12506 <pubDate>Sun, 7 Dec 2008 12:00:00 +0100</pubDate>
12507 <description>&lt;p&gt;This weekend we had a small developer gathering for Debian Edu in
12508 Oslo. Most of Saturday was used for the general assemly for the
12509 member organization, but the rest of the weekend I used to tune the
12510 LTSP installation. LTSP now work out of the box on the 10-network.
12511 Acer Aspire One proved to be a very nice thin client, with both
12512 screen, mouse and keybard in a small box. Was working on getting the
12513 diskless workstation setup configured out of the box, but did not
12514 finish it before the weekend was up.&lt;/p&gt;
12515
12516 &lt;p&gt;Did not find time to look at the 4 VGA cards in one box we got from
12517 the Brazilian group, so that will have to wait for the next
12518 development gathering. Would love to have the Debian Edu installer
12519 automatically detect and configure a multiseat setup when it find one
12520 of these cards.&lt;/p&gt;
12521 </description>
12522 </item>
12523
12524 <item>
12525 <title>The sorry state of multimedia browser plugins in Debian</title>
12526 <link>http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</link>
12527 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</guid>
12528 <pubDate>Tue, 25 Nov 2008 00:10:00 +0100</pubDate>
12529 <description>&lt;p&gt;Recently I have spent some time evaluating the multimedia browser
12530 plugins available in Debian Lenny, to see which one we should use by
12531 default in Debian Edu. We need an embedded video playing plugin with
12532 control buttons to pause or stop the video, and capable of streaming
12533 all the multimedia content available on the web. The test results and
12534 notes are available on
12535 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;the
12536 Debian wiki&lt;/a&gt;. I was surprised how few of the plugins are able to
12537 fill this need. My personal video player favorite, VLC, has a really
12538 bad plugin which fail on a lot of the test pages. A lot of the MIME
12539 types I would expect to work with any free software player (like
12540 video/ogg), just do not work. And simple formats like the
12541 audio/x-mplegurl format (m3u playlists), just isn&#39;t supported by the
12542 totem and vlc plugins. I hope the situation will improve soon. No
12543 wonder sites use the proprietary Adobe flash to play video.&lt;/p&gt;
12544
12545 &lt;p&gt;For Lenny, we seem to end up with the mplayer plugin. It seem to
12546 be the only one fitting our needs. :/&lt;/p&gt;
12547 </description>
12548 </item>
12549
12550 </channel>
12551 </rss>