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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>How to add extra storage servers in Debian Edu / Skolelinux</title>
11 <link>http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</link>
12 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</guid>
13 <pubDate>Fri, 14 Mar 2014 12:50:00 +0100</pubDate>
14 <description>&lt;p&gt;On larger sites, it is useful to use a dedicated storage server for
15 storing user home directories and data. The design for handling this
16 in Debian Edu / Skolelinux, is to update the automount rules in LDAP
17 and let the automount daemon on the clients take care of the rest. I
18 was reminded about the need to document this better when one of the
19 customers of &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;,
20 where I am on the board of directors, asked about how to do this. The
21 steps to get this working are the following:&lt;/p&gt;
22
23 &lt;p&gt;&lt;ol&gt;
24
25 &lt;li&gt;Add new storage server in DNS. I use nas-server.intern as the
26 example host here.&lt;/li&gt;
27
28 &lt;li&gt;Add automoun LDAP information about this server in LDAP, to allow
29 all clients to automatically mount it on reqeust.&lt;/li&gt;
30
31 &lt;li&gt;Add the relevant entries in tjener.intern:/etc/fstab, because
32 tjener.intern do not use automount to avoid mounting loops.&lt;/li&gt;
33
34 &lt;/ol&gt;&lt;/p&gt;
35
36 &lt;p&gt;DNS entries are added in GOsa², and not described here. Follow the
37 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/GettingStarted&quot;&gt;instructions
38 in the manual&lt;/a&gt; (Machine Management with GOsa² in section etting
39 started).&lt;/p&gt;
40
41 &lt;p&gt;Ensure that the NFS export points on the server are exported to the
42 relevant subnets or machines:&lt;/p&gt;
43
44 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
45 root@tjener:~# showmount -e nas-server
46 Export list for nas-server:
47 /storage 10.0.0.0/8
48 root@tjener:~#
49 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
50
51 &lt;p&gt;Here everything on the backbone network is granted access to the
52 /storage export. With NFSv3 it is slightly better to limit it to
53 netgroup membership or single IP addresses to have some limits on the
54 NFS access.&lt;/p&gt;
55
56 &lt;p&gt;The next step is to update LDAP. This can not be done using GOsa²,
57 because it lack a module for automount. Instead, use ldapvi and add
58 the required LDAP objects using an editor.&lt;/p&gt;
59
60 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
61 ldapvi --ldap-conf -ZD &#39;(cn=admin)&#39; -b ou=automount,dc=skole,dc=skolelinux,dc=no
62 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
63
64 &lt;p&gt;When the editor show up, add the following LDAP objects at the
65 bottom of the document. The &quot;/&amp;&quot; part in the last LDAP object is a
66 wild card matching everything the nas-server exports, removing the
67 need to list individual mount points in LDAP.&lt;/p&gt;
68
69 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
70 add cn=nas-server,ou=auto.skole,ou=automount,dc=skole,dc=skolelinux,dc=no
71 objectClass: automount
72 cn: nas-server
73 automountInformation: -fstype=autofs --timeout=60 ldap:ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
74
75 add ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
76 objectClass: top
77 objectClass: automountMap
78 ou: auto.nas-server
79
80 add cn=/,ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
81 objectClass: automount
82 cn: /
83 automountInformation: -fstype=nfs,tcp,rsize=32768,wsize=32768,rw,intr,hard,nodev,nosuid,noatime nas-server.intern:/&amp;
84 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
85
86 &lt;p&gt;The last step to remember is to mount the relevant mount points in
87 tjener.intern by adding them to /etc/fstab, creating the mount
88 directories using mkdir and running &quot;mount -a&quot; to mount them.&lt;/p&gt;
89
90 &lt;p&gt;When this is done, your users should be able to access the files on
91 the storage server directly by just visiting the
92 /tjener/nas-server/storage/ directory using any application on any
93 workstation, LTSP client or LTSP server.&lt;/p&gt;
94 </description>
95 </item>
96
97 <item>
98 <title>Debian Edu interview: Dominik George</title>
99 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</link>
100 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</guid>
101 <pubDate>Wed, 25 Dec 2013 13:40:00 +0100</pubDate>
102 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
103 project&lt;/a&gt; consist of both newcomers and old timers, and this time I
104 was able to get an interview with a newcomer in the project who showed
105 up on the IRC channel a few weeks ago to let us know about his
106 successful installation of Debian Edu Wheezy in his School. Say hello
107 to &lt;a href=&quot;https://www.ohloh.net/accounts/Natureshadow&quot;&gt;Dominik
108 George&lt;/a&gt;.&lt;/p&gt;
109
110 &lt;!-- http://www.dominik-george.de/images/foto.jpg --&gt;
111
112 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
113
114 &lt;p&gt;I am a 23 year-old student from Germany who has spent half of his
115 life with open source. In &quot;real life&quot;, I am, as already mentioned, a
116 student in the fields of Computer Science, Electrical Engineering,
117 Information Technologies and Anglistics. Due to my (only partially
118 voluntary) huge engagement in the open source world, these things are
119 a bit vacant right now however.&lt;/p&gt;
120
121 &lt;p&gt;I also have been working as a project teacher at a Gymasnium
122 (public school) for various years now. I took up that work some time
123 around 2005 when still attending that school myself and have continued
124 it until today. I also had been running the (kind of very advanced)
125 network of that school together with a team of very interested and
126 talented students in the age of 11 to 15 years, who took the chance to
127 learn a lot about open source and networking before I left the school
128 to help building another school&#39;s informational education concept from
129 scratch.&lt;/p&gt;
130
131 &lt;p&gt;That said, one might see me as a kind of &quot;glue&quot; between school kids
132 and the elderly of teachers as well as between the open source
133 ecosystem and the (even more complex) educational ecosystem.&lt;/p&gt;
134
135 &lt;p&gt;When I am not busy with open source or education, I like Geocaching
136 and cycling.&lt;/p&gt;
137
138 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
139 project?&lt;/strong&gt;&lt;/p&gt;
140
141 &lt;p&gt;I think that happened some time around 2009 when I first attended
142 &lt;a href=&quot;http://www.froscon.org&quot;&gt;FrOSCon&lt;/a&gt; and visited the project
143 booth. I think I wasn&#39;t too interested back then because I used to
144 have an attitude of disliking software that does too much stuff on its
145 own. Maybe I was too inexperienced to realise the upsides of an
146 &quot;out-of-the-box&quot; solution ;).&lt;/p&gt;
147
148 &lt;p&gt;The first time I actively talked to Skolelinux people was at
149 &lt;a href=&quot;http://www.openrheinruhr.de&quot;&gt;OpenRheinRuhr&lt;/a&gt; 2011 when the
150 BiscuIT project, a home-grewn software used by my school for various
151 really cool things from timetables and class contact lists to lunch
152 ordering, student ID card printing and project elections first got to
153 a stage where it could have been published. I asked the Skolelinux
154 guys running the booth if the project were interested in it and gave a
155 small demonstration, but there wasn&#39;t any real feedback and the guys
156 seemed rather uninterested.&lt;/p&gt;
157
158 &lt;p&gt;After I left the school where I developed the software, it got
159 mostly lost, but I am now reimplementing it for my new school. I have
160 reusability and compatibility in mind, and I hop there will be a new
161 basis for contributing it to the Skolelinux project ;)!&lt;/p&gt;
162
163 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
164 Edu?&lt;/strong&gt;&lt;/p&gt;
165
166 &lt;p&gt;The most important advantage seems to be that it &quot;just
167 works&quot;. After overcoming some minor (but still very annoying) glitches
168 in the installer, I got a fully functional, working school network,
169 without the month-long hassle I experienced when setting all that up
170 from scratch in earlier years. And above that, it rocked - I didn&#39;t
171 have any real hardware at hand, because the school was just founded
172 and has no money whatsoever, so I installed a combined server (main
173 server, terminal services and workstation) in a VM on my personal
174 notebook, bridging the LTSP network interface to the ethernet port,
175 and then PXE-booted the Windows notebooks that were lying around from
176 it. I could use 8 clients without any performance issues, by using a
177 tiny little VM on a tiny little notebook. I think that&#39;s enough to say
178 that it rocks!&lt;/p&gt;
179
180 &lt;p&gt;Secondly, there are marketing reasons. Life&#39;s bad, and so no
181 politician will ever permit a setup described as &quot;Debian, an universal
182 operating system, with some really cool educational tools&quot; while they
183 will be jsut fine with &quot;Skolelinux, a single-purpose solution for your
184 school network&quot;, even if both turn out to be the very same thing (yes,
185 this is unfair towards the Skolelinux project, and must not be taken
186 too seriously - you get the idea, anyway).&lt;/p&gt;
187
188 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
189 Edu?&lt;/strong&gt;&lt;/p&gt;
190
191 &lt;p&gt;I have not been involved with Skolelinux long enough to really
192 answer this question in a fair way. Thus, please allow me to put it in
193 other words: &quot;What do you expect from Skolelinux to keep liking it?&quot; I
194 can list a few points about that:&lt;/p&gt;
195
196 &lt;ul&gt;
197
198 &lt;li&gt;always strive to get all things integrated into Debian upstream
199 &lt;li&gt;be open to discussion about changes and the like, even with newcomers
200 &lt;li&gt;be helpful at being helpful ;)
201
202 &lt;/ul&gt;
203
204 &lt;p&gt;I&#39;m really sorry I cannot say much more about that :(!&lt;/p&gt;
205
206 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
207
208 &lt;p&gt;First of all, all software I use is free and open. I have abandoned
209 all non-free software (except for firmware on my darned phone) this
210 year.&lt;/p&gt;
211
212 &lt;p&gt;I run Debian GNU/Linux on all PC systems I use. On that, I mostly
213 run text tools. I use
214 &lt;a href=&quot;https://www.mirbsd.org/mksh.htm&quot;&gt;mksh&lt;/a&gt; as shell,
215 &lt;a href=&quot;https://www.mirbsd.org/jupp.htm&quot;&gt;jupp&lt;/a&gt; as very advanced
216 text editor (I even got the developer to help me write a script/macro
217 based full-featured student management software with the two),
218 &lt;a href=&quot;http://mcabber.com/&quot;&gt;mcabber&lt;/a&gt; for XMPP and
219 &lt;a href=&quot;http://www.irssi.org/&quot;&gt;irssi&lt;/a&gt; for IRC. For that overly
220 coloured world called the WWW, I use
221 &lt;a href=&quot;https://www.mozilla.org/en-US/firefox/new/&quot;&gt;Iceweasel
222 (Firefox)&lt;/a&gt;. Oh, and &lt;a href=&quot;http://www.mutt.org/&quot;&gt;mutt&lt;/a&gt; for
223 e-mail.&lt;/p&gt;
224
225 &lt;p&gt;However, while I am personally aware of the fact that text tools
226 are more efficient and powerful than anything else, I also use (or at
227 least operate) some tools that are suitable to bring open source to
228 kids. One of these things is &lt;a href=&quot;http://jappix.org/&quot;&gt;Jappix&lt;/a&gt;,
229 which I already introduced to some kids even before they got aware of
230 Facebook, making them see for themselves that they do not need
231 Facebook now ;).&lt;/p&gt;
232
233 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
234 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
235
236 &lt;p&gt;Well, that&#39;s a two-sided thing. One side is what I believe, and one
237 side is what I have experienced.&lt;/p&gt;
238
239 &lt;p&gt;I believe that the right strategy is showing them the benefits. But
240 that won&#39;t work out as long as the acceptance of free alternatives
241 grows globally. What I mean is that if all the kids are almost forced
242 to use Windows, Facebook, Skype, you name it at home, they will not
243 see why they would want to use alternatives at school. I have seen
244 students take seat in front of a fully-functional, modern Debian
245 desktop that could do anything their Windows at home could do, and
246 they jsut refused to use it because &quot;Linux sucks&quot;. It is something
247 that makes the council of our city spend around 600000 € to buy
248 software - not including hardware, mind you - for operating school
249 networks, and for installing a system that, as has been proved, does
250 not work. For those of you readers who are good at maths, have you
251 already found out how many lives could have been saved with that money
252 if we had instead used it to bring education to parts of the world
253 that need it? I have, and found it to be nothing less dramatic than
254 plain criminal.&lt;/p&gt;
255
256 &lt;p&gt;That said, the only feasible way appears to be the bottom up
257 method. We have to bring free software to kids and parents. I have
258 founded an association named
259 &lt;a href=&quot;https://www.teckids.org&quot;&gt;Teckids&lt;/a&gt; here in Germany that does
260 just that. We organise several events for kids and adolescents in the
261 area of free and open source software, for example the
262 &lt;a href=&quot;http://kids.froscon.org&quot;&gt;FrogLabs&lt;/a&gt;, which share staff with
263 Teckids and are the youth programme of
264 &lt;a href=&quot;http://www.froscon.org&quot;&gt;the Free and Open Source Software
265 Conference (FrOSCon)&lt;/a&gt;. We do a lot more than most other conferences
266 - this year, we first offered the FrogLabs as a holiday camp for kids
267 aged 10 to 16. It was a huge success, with approx. 30 kids taking part
268 and learning with and about free software through a whole weekend. All
269 of us had a lot of fun, and the results were really exciting.&lt;/p&gt;
270
271 &lt;p&gt;Apart from that, we are preparing a campaign that is supposed to bring
272 the message of free alternatives to stuff kids use every day to them and
273 their parents, e.g. the use of Jabber / Jappix instead of Facebook and
274 Skype. To make that possible, we are planning to get together a team of
275 clever kids who understand very well what their peers need and can bring
276 it across to them. So we will have a peer-driven network of adolescents
277 who teach each other and collect feedback from the community of minors.
278 We then take that feedback and our own experience to work closely with
279 open source projects, such as Skolelinux or Jappix, at improving their
280 software in a way that makes it more and more attractive for the target
281 group. At least I hope that we will have good cooperation with
282 Skolelinux in the future ;)!&lt;/p&gt;
283
284 &lt;p&gt;So in conclusion, what I believe is that, if it weren&#39;t for the world
285 being so bad, it should be very clear to the political decision makers
286 that the only way to go nowadays is free software for various reasons,
287 but I have learnt that the only way that seems to work is bottom up.&lt;/p&gt;
288
289 &lt;!--
290
291 &gt; * Who should be interviewed with this questions in the future?
292
293 That&#39;s probably the hardest question of them all, as I do not know the
294 community. However, I would be willing to do the following:
295
296 &lt;li&gt;Run an interview with a German headteacher who is very open to
297 free software, and also prefers it, but cannot really use it because
298 of the decision makers above;
299 &lt;li&gt;Run interviews with some kids, both with and without previous
300 knowledge about free software
301
302 If that is wanted, just let me know ;).
303
304 --&gt;
305 </description>
306 </item>
307
308 <item>
309 <title>Debian Edu interview: Klaus Knopper</title>
310 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</link>
311 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</guid>
312 <pubDate>Fri, 6 Dec 2013 09:50:00 +0100</pubDate>
313 <description>&lt;p&gt;It has been a while since I managed to publish the last interview,
314 but the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
315 Skolelinux&lt;/a&gt; community is still going strong, and yesterday we even
316 had a new school administrator show up on
317 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt; to share
318 his success story with installing Debian Edu at their school. This
319 time I have been able to get some helpful comments from the creator of
320 Knoppix, Klaus Knopper, who was involved in a Skolelinux project in
321 Germany a few years ago.&lt;/p&gt;
322
323 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
324
325 &lt;p&gt;I am Klaus Knopper. I have a master degree in electrical
326 engineering, and is currently professor in information management at
327 the university of applied sciences Kaiserslautern / Germany and
328 freelance Open Source software developer and consultant.&lt;/p&gt;
329
330 &lt;p&gt;All of this is pretty much of the work I spend my days with. Apart
331 from teaching, I&#39;m also conducting some more or less experimental
332 projects like the &lt;a href=&quot;http://www.knoppix.org&quot;&gt;Knoppix GNU/Linux live
333 system&lt;/a&gt; (Debian-based like Skolelinux),
334 &lt;a href=&quot;http://www.knopper.net/knoppix-adriane/index-en.html&quot;&gt;ADRIANE&lt;/a&gt;
335 (a blind-friendly talking desktop system) and
336 &lt;a href=&quot;http://www.knopper.net/linbo/index-en.html&quot;&gt;LINBO&lt;/a&gt;
337 (Linux-based network boot console, a fast remote install and repair
338 system supporting various operating systems).&lt;/p&gt;
339
340 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
341 project?&lt;/strong&gt;&lt;/p&gt;
342
343 &lt;p&gt;The credit for this have to go to Kurt Gramlich, who is the German
344 coordinator for Skolelinux. We were looking for an all-in-one open
345 source community-supported distribution for schools, and Kurt
346 introduced us to Skolelinux for this purpose.&lt;/p&gt;
347
348 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
349 Edu?&lt;/strong&gt;&lt;/p&gt;
350
351 &lt;ul&gt;
352 &lt;li&gt;Quick installation,&lt;/li&gt;
353 &lt;li&gt;works (almost) out of the box,&lt;/li&gt;
354 &lt;li&gt;contains many useful software packages for teaching and learning,&lt;/li&gt;
355 &lt;li&gt;is a purely community-based distro and not controlled by a
356 single company,&lt;/li&gt;
357 &lt;li&gt;has a large number of supporters and teachers who share their
358 experience and problem solutions.&lt;/li&gt;
359 &lt;/ul&gt;
360
361 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
362 Edu?&lt;/strong&gt;&lt;/p&gt;
363
364 &lt;ul&gt;
365 &lt;li&gt;Skolelinux is - as we had to learn - not easily upgradable to
366 the next version. Opposed to its genuine Debian base, upgrading to
367 a new version means a full new installation from scratch to get it
368 working again reliably.
369
370 &lt;li&gt;Skolelinux is based on Debian/stable, and therefore always a
371 little outdated in terms of program versions compared to Edubuntu or
372 similar educational Linux distros, which rather use Debian/testing
373 as their base.
374
375 &lt;li&gt;Skolelinux has some very self-opinionated and stubborn default
376 configuration which in my opinion adds unnecessary complexity and is
377 not always suitable for a schools needs, the preset network
378 configuration is actually a core definition feature of Skolelinux
379 and not easy to change, so schools sometimes have to change their
380 network configuration to make it &quot;Skolelinux-compatible&quot;.
381
382 &lt;li&gt;Some proposed extensions, which were made available as
383 contribution, like secure examination mode and lecture material
384 distribution and collection, were not accepted into the mainline
385 Skolelinux development and are now not easy to maintain in the
386 future because of Skolelinux somewhat undeterministic update
387 schemes.&lt;/li&gt;
388
389 &lt;li&gt;Skolelinux has only a very tiny number of base developers
390 compared to Debian.&lt;/li&gt;
391
392 &lt;/ul&gt;
393
394 &lt;p&gt;For these reasons and experience from our project, I would now
395 rather consider using plain Debian for schools next time, until
396 Skolelinux is more closely integrated into Debian and becomes
397 upgradeable without reinstallation.&lt;/p&gt;
398
399 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
400
401 &lt;p&gt;GNU/Linux with LXDE desktop, bash for interactive dialog and
402 programming, texlive for documentation and correspondence,
403 occasionally LibreOffice for document format conversion. Various
404 programming languages for teaching.&lt;/p&gt;
405
406 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
407 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
408
409 &lt;p&gt;Strong arguments are&lt;/p&gt;
410
411 &lt;ul&gt;
412
413 &lt;li&gt;Knowledge is free, and so should be methods and tools for
414 teaching and learning.&lt;/li&gt;
415
416 &lt;li&gt;Students can learn with and use the same software at school, at
417 home, and at their working place without running into license or
418 conversion problems.&lt;/li&gt;
419
420 &lt;li&gt;Closed source or proprietary software hides knowledge rather
421 than exposing it, and proprietary software vendors try to bind
422 customers to certain products. But teachers need to teach
423 science, not products.&lt;/li&gt;
424
425 &lt;li&gt;If you have everything you for daily work as open source, what
426 would you need proprietary software for?&lt;/li&gt;
427
428 &lt;/ul&gt;
429 </description>
430 </item>
431
432 <item>
433 <title>Skolelinux / Debian Edu 7.1 install and overview video from Marcelo Salvador</title>
434 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</link>
435 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</guid>
436 <pubDate>Tue, 8 Oct 2013 17:10:00 +0200</pubDate>
437 <description>&lt;p&gt;The other day I was pleased and surprised to discover that Marcelo
438 Salvador had published a
439 &lt;a href=&quot;https://www.youtube.com/watch?v=w-GgpdqgLFc&quot;&gt;video on
440 Youtube&lt;/a&gt; showing how to install the standalone Debian Edu /
441 Skolelinux profile. This is the profile intended for use at home or
442 on laptops that should not be integrated into the provided network
443 services (no central home directory, no Kerberos / LDAP directory etc,
444 in other word a single user machine). The result is 11 minutes long,
445 and show some user applications (seem to be rather randomly picked).
446 Missed a few of my favorites like celestia, planets and chromium
447 showing the &lt;a href=&quot;http://www.zygotebody.com/&quot;&gt;Zygote Body 3D model
448 of the human body&lt;/a&gt;, but I guess he did not know about those or find
449 other programs more interesting. :) And the video do not show the
450 advantages I believe is one of the most valuable featuers in Debian
451 Edu, its central school server making it possible to run hundreds of
452 computers without hard drives by installing one central
453 &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP server&lt;/a&gt;.&lt;/p&gt;
454
455 &lt;p&gt;Anyway, check out the video, embedded below and linked to above:&lt;/p&gt;
456
457 &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;
458
459 &lt;p&gt;Are there other nice videos demonstrating Skolelinux? Please let
460 me know. :)&lt;/p&gt;
461 </description>
462 </item>
463
464 <item>
465 <title>Finally, Debian Edu Wheezy is released today!</title>
466 <link>http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</link>
467 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</guid>
468 <pubDate>Sun, 29 Sep 2013 10:20:00 +0200</pubDate>
469 <description>&lt;p&gt;A few hours ago, the announcement for the first stable release of
470 Debian Edu Wheezy went out from the Debian publicity team. The
471 complete announcement text can be found at
472 &lt;a href=&quot;http://www.debian.org/News/2013/20130928&quot;&gt;the Debian News
473 section&lt;/a&gt;, translated to several languages. Please check it out.&lt;/p&gt;
474
475 &lt;p&gt;There is one minor known problem that we will fix very soon. One
476 can not install a amd64 Thin Client Server using PXE, as the /var/
477 partition is too small. A workaround is to extend the partition (use
478 lvresize + resize2fs in tty 2 while installing).&lt;/p&gt;
479 </description>
480 </item>
481
482 <item>
483 <title>Third and probably last beta release of Debian Edu Wheezy</title>
484 <link>http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</link>
485 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</guid>
486 <pubDate>Mon, 16 Sep 2013 21:30:00 +0200</pubDate>
487 <description>&lt;p&gt;The third wheezy based beta release of Debian Edu was wrapped up
488 today. This is the release announcement from Holger Levsen:&lt;/p&gt;
489
490 &lt;blockquote&gt;
491 &lt;p&gt;Hi,&lt;/p&gt;
492
493 &lt;p&gt;it is my pleasure to announce the third beta release (beta 2 for
494 short) of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
495 Skolelinux&lt;/a&gt; based on Debian Wheezy!&lt;/p&gt;
496
497 &lt;p&gt;Please test these images extensivly, if no new problems are found
498 we plan to do this final Debian Edu Wheezy release this coming
499 weekend. We are not aware of any major problems or blockers in beta2,
500 if you find something, please notify us immediately!&lt;/p&gt;
501
502 &lt;p&gt;(More about the remaining steps for the Edu Wheezy release in
503 another mail to the edu list tonight or tomorrow...)&lt;/p&gt;
504
505 &lt;p&gt;Noteworthy changes and software updates for Debian Edu 7.1+edu0~b2
506 compared to beta1:&lt;/p&gt;
507
508 &lt;ul&gt;
509
510 &lt;li&gt;The KDE proxy setup has been adjusted to use the provided wpad.dat. This
511 also gets Chromium to use this proxy.&lt;/li&gt;
512 &lt;li&gt;Install kdepim-groupware with KDE desktops to make sure korganizer
513 understand ical/dav sources.&lt;/li&gt;
514 &lt;li&gt;Increased default maximum size of /var/spool/squid and /skole/backup on the
515 main server.&lt;/li&gt;
516 &lt;li&gt;A source DVD image containing all source packages is now available as well.&lt;/li&gt;
517 &lt;li&gt;Updates for chromium (29.0.1547.57-1~deb7u1), imagemagick
518 (6.7.7.10-5+deb7u2), php5 (5.4.4-14+deb7u4), libmodplug
519 (0.8.8.4-3+deb7u1+git20130828), tiff (4.0.2-6+deb7u2), linux-image
520 (3.2.0-4-486_3.2.46-1+deb7u1).&lt;/li&gt;
521
522 &lt;/ul&gt;
523
524 &lt;p&gt;Where to get it:&lt;/p&gt;
525
526 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
527
528 &lt;ul&gt;
529 &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;
530 &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;
531 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso .&lt;/li&gt;
532 &lt;/ul&gt;
533
534 &lt;p&gt;The SHA1SUM of this image is: 3a1c89f4666df80eebcd46c5bf5fedb866f9472f&lt;/p&gt;
535
536 &lt;p&gt;To download the multiarch USB stick ISO release you can use
537 &lt;ul&gt;
538 &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;
539 &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;
540 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso .&lt;/li&gt;
541 &lt;/ul&gt;
542
543 &lt;p&gt;The SHA1SUM of this image is: 702d1718548f401c74bfa6df9f032cc3ee16597e&lt;/p&gt;
544
545 &lt;p&gt;The Source DVD image has the filename
546 debian-edu-7.1+edu0~b2-source-DVD.iso and the SHA1SUM
547 089eed8b3f962db47aae1f6a9685e9bb2fa30ca5 and is available the same way
548 as the other isos.&lt;/p&gt;
549
550 &lt;p&gt;How to report bugs&lt;/p&gt;
551
552 &lt;p&gt;For information how to report bugs please see
553 &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;
554
555
556 &lt;p&gt;About Debian Edu and Skolelinux&lt;/p&gt;
557
558 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
559 on Debian providing an out-of-the box environment of a completely
560 configured school network. Immediately after installation a school
561 server running all services needed for a school network is set up just
562 waiting for users and machines being added via GOsa², a comfortable
563 Web-UI. A netbooting environment is prepared using PXE, so after
564 initial installation of the main server from CD or USB stick all other
565 machines can be installed via the network. The provided school server
566 provides LDAP database and Kerberos authentication service,
567 centralized home directories, DHCP server, web proxy and many other
568 services. The desktop contains more than 60 educational software
569 packages and more are available from the Debian archive, and schools
570 can choose between KDE, Gnome, LXDE and Xfce desktop environment.&lt;/p&gt;
571
572 &lt;p&gt;This is the seventh test release based on Debian Wheezy. Basically
573 this is an updated and slightly improved version compared to the
574 Squeeze release.&lt;/p&gt;
575
576 &lt;p&gt;Notes for upgrades from Alpha Prereleases&lt;/p&gt;
577
578 &lt;p&gt;Alpha based installations should reinstall or downgrade the
579 versions of gosa and libpam-mklocaluser to the ones used in this beta
580 release. Both alpha and beta0 based installations should reinstall or
581 deal with gosa.conf manually; there are two options: (1) Keep
582 gosa.conf and edit this file as outlined on the mailing list. (2)
583 Accept the new version of gosa.conf and replace both contained admin
584 password placeholders with the password hashes found in the old one
585 (backup copy!). In both cases all users need to change their password
586 to make sure a password is set for CIFS access to their home
587 directory.&lt;/p&gt;
588
589
590 &lt;p&gt;cheers,
591 &lt;br&gt; Holger&lt;/p&gt;
592 &lt;/blockquote&gt;
593 </description>
594 </item>
595
596 <item>
597 <title>Second beta release (beta 1) of Debian Edu/Skolelinux based on Debian Wheezy</title>
598 <link>http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
599 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
600 <pubDate>Thu, 22 Aug 2013 09:30:00 +0200</pubDate>
601 <description>&lt;p&gt;The second wheezy based beta release of Debian Edu was wrapped up
602 today, slightly delayed because of some bugs in the initial Windows
603 integration fixes . This is the release announcement:&lt;/p&gt;
604
605 &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;
606
607 &lt;p&gt;These are the release notes for Debian Edu / Skolelinux
608 7.1+edu0~b1, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
609
610 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
611
612 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
613 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
614 out-of-the box environment of a completely configured school
615 network. Immediately after installation a school server running all
616 services needed for a school network is set up just waiting for users
617 and machines being added via GOsa², a comfortable Web-UI. A netbooting
618 environment is prepared using PXE, so after initial installation of
619 the main server from CD or USB stick all other machines can be
620 installed via the network. The provided school server provides LDAP
621 database and Kerberos authentication service, centralized home
622 directories, DHCP server, web proxy and many other services. The
623 desktop contains
624 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
625 than 60 educational software packages&lt;/a&gt; and more are available from
626 the Debian archive, and schools can choose between KDE, Gnome, LXDE
627 and Xfce desktop environment.&lt;/p&gt;
628
629 &lt;p&gt;This is the sixth test release based on Debian Wheezy. Basically this
630 is an updated and slightly improved version compared to the Squeeze
631 release.&lt;/p&gt;
632
633 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
634 versions of gosa and libpam-mklocaluser to the ones used in this beta
635 release. Both alpha and beta0 based installations should reinstall or
636 deal with gosa.conf manually; there are two options: (1) Keep
637 gosa.conf and edit this file as outlined
638 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/08/msg00127.html&quot;&gt;on
639 the mailing list&lt;/a&gt;. (2) Accept the new version of gosa.conf and
640 replace both contained admin password placeholders with the password
641 hashes found in the old one (backup copy!). In both cases every user
642 need to change their their password to make sure a password is set for
643 CIFS access to their home directory.&lt;/p&gt;
644
645 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
646
647 &lt;ul&gt;
648
649 &lt;li&gt;Added ssh askpass packages to default installation, to ensure ssh
650 work also without a attached tty.&lt;/li&gt;
651 &lt;li&gt;Add the command-not-found package to the default installation to
652 make it easier to figure out where to find missing command line
653 tools. Please note, that the command &#39;update-command-not-found&#39;
654 has to be run as root to actually make it useful (internet access
655 required).&lt;/li&gt;
656
657 &lt;/ul&gt;
658
659 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
660
661 &lt;ul&gt;
662
663 &lt;li&gt;Adjusted the USB stick ISO image build to include every tool
664 needed for desktop=xfce installations.&lt;/li&gt;
665 &lt;li&gt;Adjust thin-client-server task to work when installing from USB
666 stick ISO image.&lt;/li&gt;
667 &lt;li&gt;Made new grub artwork (changed png from indexed to RGB format).&lt;/li&gt;
668 &lt;li&gt;Minor cleanup in the CUPS setup.&lt;/li&gt;
669 &lt;li&gt;Make sure that bootstrapping of the Samba domain really happens
670 during installation of the main server and adjust SID handling to
671 cope with this.&lt;/li&gt;
672 &lt;li&gt;Make Samba passwords changeable (again) via GOsa².&lt;/li&gt;
673 &lt;li&gt;Fix generation of LM and NT password hashes via GOsa² to avoid
674 empty password hashes.&lt;/li&gt;
675 &lt;li&gt;Adapted Samba machine domain joining to latest change in the
676 smbldap-tools Perl package, fixing bugs blocking Windows machines
677 from joining the Samba domain.&lt;/li&gt;
678
679 &lt;/ul&gt;
680
681 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
682
683 &lt;ul&gt;
684
685 &lt;li&gt;KDE fails to understand the wpad.dat file provided, causing it to
686 not use the http proxy as it should.&lt;/li&gt;
687 &lt;li&gt;Chromium also fails to use the proxy when using the KDE desktop
688 (using the KDE configuration).&lt;/li&gt;
689
690 &lt;/ul&gt;
691
692 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
693
694 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
695
696 &lt;ul&gt;
697
698 &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;
699
700 &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;
701
702 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso .&lt;/li&gt;
703
704 &lt;/ul&gt;
705
706 &lt;p&gt;The MD5SUM of this image is: 1e357f80b55e703523f2254adde6d78b
707 &lt;br&gt;The SHA1SUM of this image is: 7157f9be5fd27c7694d713c6ecfed61c3edda3b2&lt;/p&gt;
708
709 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
710
711 &lt;ul&gt;
712
713 &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;
714 &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;
715 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso .&lt;/li&gt;
716
717 &lt;/ul&gt;
718
719 &lt;p&gt;The MD5SUM of this image is: 7a8408ead59cf7e3cef25afb6e91590b
720 &lt;br&gt;The SHA1SUM of this image is: f1817c031f02790d5edb3bfa0dcf8451088ad119&lt;/p&gt;
721
722
723 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
724
725 &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;
726 </description>
727 </item>
728
729 <item>
730 <title>First beta release of Debian Edu/Skolelinux based on Debian Wheezy</title>
731 <link>http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
732 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
733 <pubDate>Sat, 27 Jul 2013 20:30:00 +0200</pubDate>
734 <description>&lt;p&gt;The first wheezy based beta release of Debian Edu was wrapped up
735 today. This is the release announcement:&lt;/p&gt;
736
737 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~b0 released
738 2013-07-27&lt;/strong&gt;&lt;/p&gt;
739
740 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
741 7.1+edu0~b0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
742
743 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
744
745 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
746 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
747 out-of-the box environment of a completely configured school
748 network. Immediately after installation a school server running all
749 services needed for a school network is set up just waiting for users
750 and machines being added via GOsa², a comfortable Web-UI. A netbooting
751 environment is prepared using PXE, so after initial installation of
752 the main server from CD, DVD or USB stick all other machines can be
753 installed via the network. The provided school server provides LDAP
754 database and Kerberos authentication service, centralized home
755 directories, DHCP server, web proxy and many other services. The
756 desktop contains
757 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
758 than 60 educational software packages&lt;/a&gt; and more are available from
759 the Debian archive, and schools can choose between KDE, Gnome, LXDE
760 and Xfce desktop environment.&lt;/p&gt;
761
762 &lt;p&gt;This is the fifth test release based on Debian Wheezy. Basically
763 this is an updated and slightly improved version compared to the
764 Squeeze release.&lt;/p&gt;
765
766 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
767 versions of gosa and libpam-mklocaluser to the ones used in this beta
768 release.&lt;/p&gt;
769
770 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
771
772 &lt;ul&gt;
773
774 &lt;li&gt;Switched roaming workstation profiles from wicd to network-manager
775 for network configuration, as wicd didn&#39;t work any more.&lt;/li&gt;
776 &lt;li&gt;Changed version numbers of patched gosa and libpam-mklocaluser
777 packages to make sure our locally patched versions will be replaced
778 by the official packages when they are released from Debian. Those
779 installing alpha version need to reinstall or manually downgrade gosa
780 and libpam-mklocaluser.&lt;/li&gt;
781 &lt;li&gt;Added bluetooth tools to the default desktop (bluedevil, blueman).&lt;/li&gt;
782 &lt;li&gt;Added tools for sharing the desktop on KDE (krdc, krfb).&lt;/li&gt;
783 &lt;li&gt;Added valgrind to the default installation for easier debugging of
784 crash bugs.&lt;/li&gt;
785
786 &lt;/ul&gt;
787
788 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
789
790 &lt;ul&gt;
791
792 &lt;li&gt;Fixed artwork package to work with gnome, no longer break
793 desktop=gnome installations.&lt;/li&gt;
794 &lt;li&gt;Adjusted installer to now work when forced to use a proxy with the
795 netinst CD.&lt;/li&gt;
796 &lt;li&gt;Fixed code detecting and setting/loading hardware specific
797 setup/firmware to work more robust out of the box.&lt;/li&gt;
798 &lt;li&gt;Adjusted Kerberos setup to detect realm and server settings at
799 install time instead of dynamically at run time. This avoid a crash
800 with krb5-auth-dialog on diskless workstations without a DNS name.&lt;/li&gt;
801 &lt;li&gt;Worked around misfeature in network-manager not calling the dhclient
802 exit hooks, causing automatic proxy configuration and automatic host
803 name setting at run time to work again.&lt;/li&gt;
804 &lt;li&gt;Fixed feature setting the default Iceweasel start page from URL
805 fetched from LDAP, to allow schools to set the global default by
806 updating the dc=skole,dc=skolelinux,dc=no LDAP object.&lt;/li&gt;
807 &lt;li&gt;Changed default host name on all networked machines to be unique
808 (generated from MAC or reverse DNS) after boot.&lt;/li&gt;
809 &lt;li&gt;Adjusted partition sizes to make sure they are big enough.&lt;/li&gt;
810
811 &lt;/ul&gt;
812
813 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
814
815 &lt;ul&gt;
816
817 &lt;li&gt;Grub is missing the new artwork.&lt;/li&gt;
818 &lt;li&gt;KDE fail to understand the wpad.dat file provided, causing it to
819 not use the http proxy as it should.&lt;/li&gt;
820 &lt;li&gt;Chromium also fail to use the proxy.&lt;/li&gt;
821
822 &lt;/ul&gt;
823
824 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
825
826 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
827
828 &lt;ul&gt;
829
830 &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;
831
832 &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;
833
834 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso .&lt;/li&gt;
835
836 &lt;/ul&gt;
837
838 &lt;p&gt;The MD5SUM of this image is: 55d5de9765b6dccd5d9ec33cf1a07109
839 &lt;br&gt;The SHA1SUM of this image is: 996a1d9517740e4d627d100de2d12b23dd545a3f&lt;/p&gt;
840
841 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
842
843 &lt;ul&gt;
844
845 &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;
846 &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;
847 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso .&lt;/li&gt;
848
849 &lt;/ul&gt;
850
851 &lt;p&gt;The MD5SUM of this image is: d8f0818c51a78d357de794066f289f69
852 &lt;br&gt;The SHA1SUM of this image is: 49185ca354e8d0543240423746924f76a6cee733&lt;/p&gt;
853
854
855 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
856
857 &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;
858 </description>
859 </item>
860
861 <item>
862 <title>July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo</title>
863 <link>http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</link>
864 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</guid>
865 <pubDate>Tue, 9 Jul 2013 10:40:00 +0200</pubDate>
866 <description>&lt;p&gt;The upcoming Saturday, 2013-07-13, we are organising a combined
867 Debian Edu developer gathering and Debian and Ubuntu bug squashing
868 party in Oslo. It is organised by &lt;a href=&quot;http://www.nuug.no/&quot;&gt;the
869 member assosiation NUUG&lt;/a&gt; and
870 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;the Debian Edu / Skolelinux
871 project&lt;/a&gt; together with &lt;a href=&quot;http://bitraf.no/&quot;&gt;the hack space
872 Bitraf&lt;/a&gt;.&lt;/p&gt;
873
874 &lt;p&gt;It starts 10:00 and continue until late evening. Everyone is
875 welcome, and there is no fee to participate. There is on the other
876 hand limited space, and only room for 30 people. Please put your name
877 on &lt;a href=&quot;http://wiki.debian.org/BSP/2013/07/13/no/Oslo&quot;&gt;the event
878 wiki page&lt;/a&gt; if you plan to join us.&lt;/p&gt;
879 </description>
880 </item>
881
882 <item>
883 <title>Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy</title>
884 <link>http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
885 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
886 <pubDate>Wed, 3 Jul 2013 14:00:00 +0200</pubDate>
887 <description>&lt;p&gt;The fourth wheezy based alpha release of Debian Edu was wrapped up
888 today. This is the release announcement:&lt;/p&gt;
889
890 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~alpha3 released
891 2013-07-03&lt;/strong&gt;&lt;/p&gt;
892
893 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
894 7.1+edu0~alpha3, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
895
896 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
897
898 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
899 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
900 out-of-the box environment of a completely configured school
901 network. Immediately after installation a school server running all
902 services needed for a school network is set up just waiting for users
903 and machines being added via GOsa², a comfortable Web-UI. A netbooting
904 environment is prepared using PXE, so after initial installation of
905 the main server from CD, DVD or USB stick all other machines can be
906 installed via the network. The provided school server provides LDAP
907 database and Kerberos authentication service, centralized home
908 directories, DHCP server, web proxy and many other services. The
909 desktop contains
910 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
911 than 60 educational software packages&lt;/a&gt; and more are available from
912 the Debian archive, and schools can choose between KDE, Gnome, LXDE
913 and Xfce desktop environment.&lt;/p&gt;
914
915 &lt;p&gt;This is the fourth test release based on Debian Wheezy. Basically
916 this is an updated and slightly improved version compared to the
917 Squeeze release.&lt;/p&gt;
918
919 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
920 &lt;ul&gt;
921 &lt;li&gt;Dropped ispell dictionaries from our default installation.&lt;/li&gt;
922 &lt;li&gt;Dropped menu-xdg from the KDE desktop option, to drop the Debian
923 submenu. It was not included with Gnome, LXDE or Xfce, so this
924 brings KDE in line with the others.&lt;/li&gt;
925 &lt;li&gt;Dropped xdrawchem, xjig and xsok from our default installation as
926 they don&#39;t have a desktop menu entry and thus won&#39;t show up in the
927 menu now that menu-xdg was removed.&lt;/li&gt;
928 &lt;li&gt;Removed the killer system to kill left behind processes on
929 multi-user machines, as it was no longer able to understand when a
930 X display was in use and killed the processes of the active users
931 too.&lt;/li&gt;
932 &lt;li&gt;Dropped the golearn (from goplay) package as the debtags in wheezy
933 are too few to make the package useful.&lt;/li&gt;
934 &lt;/ul&gt;
935 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
936 &lt;ul&gt;
937 &lt;li&gt;Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy
938 &lt;li&gt;Multi-arch i386/amd64 USB stick ISO available.&lt;/li&gt;
939 &lt;li&gt;Got rid of ispell/wordlist related debconf questions that showed
940 up for some language options.&lt;/li&gt;
941 &lt;li&gt;Switched to using http.debian.net as APT source by default.&lt;/li&gt;
942 &lt;li&gt;Fixed proxy configuration on Main Server installations.&lt;/li&gt;
943 &lt;li&gt;Changed LTSP setup to ask dpkg to use force-unsafe-io the same way
944 d-i is doing it.&lt;/li&gt;
945 &lt;li&gt;Made sure root and user passwords were not left behind in the
946 debconf database after installation on Main Server installations.&lt;/li&gt;
947 &lt;li&gt;Made Roaming Workstation dynamic setup more robust and added draft
948 script setup-ad-client to hook a Roaming Workstation up to a
949 Active Directory server instead of a Debian Edu Main Server.&lt;/li&gt;
950 &lt;li&gt;Update system to install needed firmware packages during
951 installation, to work properly in Wheezy.&lt;/li&gt;
952 &lt;li&gt;Update system to handle hardware quirks (debian-edu-hwsetup).&lt;/li&gt;
953 &lt;li&gt;Corrected PXE installation setup to properly pass selected desktop
954 and keymap settings to PXE installation clients.&lt;/li&gt;
955 &lt;li&gt;LTSP diskless workstations use sshfs by default, allowing them to
956 work without adding them to DNS and NIS netgroups for NFS access.&lt;/li&gt;
957 &lt;/ul&gt;
958 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
959 &lt;ul&gt;
960 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
961 available yet (698840).&lt;/li&gt;
962 &lt;li&gt;Artwork not enabled for all desktops.&lt;/li&gt;
963 &lt;/ul&gt;
964 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
965
966 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
967 &lt;ul&gt;
968 &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;
969 &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;
970 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso .&lt;/li&gt;
971 &lt;/ul&gt;
972
973 &lt;p&gt;The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
974 &lt;br&gt;The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8&lt;/p&gt;
975
976 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
977 &lt;ul&gt;
978 &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;
979 &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;
980 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .&lt;/li&gt;
981 &lt;/ul&gt;
982
983 &lt;p&gt;The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
984 &lt;br&gt;The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721&lt;/p&gt;
985
986 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
987
988 &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;
989 </description>
990 </item>
991
992 <item>
993 <title>The value of a good distro wide test suite...</title>
994 <link>http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</link>
995 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</guid>
996 <pubDate>Sat, 22 Jun 2013 07:00:00 +0200</pubDate>
997 <description>&lt;p&gt;In the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
998 Skolelinux&lt;/a&gt; project, we include a post-installation test suite,
999 which check that services are running, working, and return the
1000 expected results. It runs automatically just after the first boot on
1001 test installations (using test ISOs), but not on production
1002 installations (using non-test ISOs). It test that the LDAP service is
1003 operating, Kerberos is responding, DNS is replying, file systems are
1004 online resizable, etc, etc. And it check that the PXE service is
1005 configured, which is the topic of this post.&lt;/p&gt;
1006
1007 &lt;p&gt;The last week I&#39;ve fixed the DVD and USB stick ISOs for our Debian
1008 Edu Wheezy release. These ISOs are supposed to be able to install a
1009 complete system without any Internet connection, but for that to
1010 happen all the needed packages need to be on them. Thanks to our test
1011 suite, I discovered that we had forgotten to adjust our PXE setup to
1012 cope with the new names and paths used by the netboot d-i packages.
1013 When Internet connectivity was available, the installer fall back to
1014 using wget to fetch d-i boot images, but when offline it require
1015 working packages to get it working. And the packages changed name
1016 from debian-installer-6.0-netboot-$arch to
1017 debian-installer-7.0-netboot-$arch, we no longer pulled in the
1018 packages during installation. Without our test suite, I suspect we
1019 would never have discovered this before release. Now it is fixed
1020 right after we got the ISOs operational.&lt;/p&gt;
1021
1022 &lt;p&gt;Another by-product of the test suite is that we can ask system
1023 administrators with problems getting Debian Edu to work, to run the
1024 test suite using &lt;tt&gt;/usr/sbin/debian-edu-test-install&lt;/tt&gt; and see if
1025 any errors are detected. This usually pinpoint the subsystem causing
1026 the problem.&lt;/p&gt;
1027
1028 &lt;p&gt;If you want to help us help kids learn how to share and create,
1029 please join us on
1030 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
1031 irc.debian.org&lt;/a&gt; and the
1032 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@&lt;/a&gt; mailing
1033 list.&lt;/p&gt;
1034 </description>
1035 </item>
1036
1037 <item>
1038 <title>Debian Edu interview: Victor Nițu</title>
1039 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</link>
1040 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</guid>
1041 <pubDate>Mon, 17 Jun 2013 10:50:00 +0200</pubDate>
1042 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
1043 Skolelinux&lt;/a&gt; distribution have users and contributors all around the
1044 globe. And a while back, an enterprising young man showed up on
1045 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;our IRC channel
1046 #debian-edu&lt;/a&gt; and started asking questions about how Debian Edu
1047 worked. We answered as good as we could, and even convinced him to
1048 help us with translations. And today I managed to get an interview
1049 with him, to learn more about him.&lt;/p&gt;
1050
1051 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1052
1053 &lt;p&gt;I&#39;m a 25 year old free software enthusiast, living in Romania,
1054 which is also my country of origin. Back in 2009, at a New Year&#39;s Eve
1055 party, I had a very nice &lt;strike&gt;beer&lt;/strike&gt; discussion with a
1056 friend, when we realized we have no organised Debian community in our
1057 country. A few days later, we put together the infrastructure for such
1058 community and even gathered a nice Debian-ish crowd. Since then, I
1059 began my quest as a free software hacker and activist and I am
1060 constantly trying to cover as much ground as possible on that
1061 field.&lt;/p&gt;
1062
1063 &lt;p&gt;A few years ago I founded a small web development company, which
1064 provided me the flexible schedule I needed so much for my
1065 activities. For the last 13 months, I have been the Technical Director
1066 of &lt;a href=&quot;http://ceata.org/&quot;&gt;Fundația Ceata&lt;/a&gt;, which is a free
1067 software activist organisation endorsed by the FSF and the FSFE, and
1068 the only one we have in our country.&lt;/p&gt;
1069
1070 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1071 project?&lt;/strong&gt;&lt;/p&gt;
1072
1073 &lt;p&gt;The idea of participating in the Debian Edu project was a surprise
1074 even to me, since I never used it before I began getting involved in
1075 it. This year I had a great opportunity to deliver a talk on
1076 educational software, and I knew immediately where to look. It was a
1077 love at first sight, since I was previously involved with some of the
1078 technologies the project incorporates, and I rapidly found a lot of
1079 ways to contribute.&lt;/p&gt;
1080
1081 &lt;p&gt;My first contributions consisted in translating the installer and
1082 configuration dialogs, then I found some bugs to squash (I still
1083 haven&#39;t fixed them yet though), and I even got my eyes on some other
1084 areas where I can prove myself helpful. Since the appetite for free
1085 software in my country is pretty low, I&#39;ll be happy to be the first
1086 one around here advocating for the project&#39;s adoption in educational
1087 environments, and maybe even get my hands dirty in creating a flavour
1088 for our own needs. I am not used to make very advanced plannings, so
1089 from now on, time will tell what I&#39;ll be doing next, but I think I
1090 have a pretty consistent starting point.&lt;/p&gt;
1091
1092 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
1093 Edu?&lt;/strong&gt;&lt;/p&gt;
1094
1095 &lt;p&gt;Not a long time ago, I was in the position of configuring and
1096 maintaining a LDAP server on some Debian derivative, and I must say it
1097 took me a while. A long time ago, I was maintaining a bigger
1098 Samba-powered infrastructure, and I must say I spent quite a lot of
1099 time on it. I have similar stories about many of the services included
1100 with Skolelinux, and the main advantage I see about it is the
1101 out-of-the box availability of them, making it quite competitive when
1102 it comes to managing a school&#39;s network, for example.&lt;/p&gt;
1103
1104 &lt;p&gt;Of course, there is more to say about Skolelinux than the
1105 availability of the software included, its flexibility in various
1106 scenarios is something I can&#39;t wait to experiment &quot;into the wild&quot; (I
1107 only played with virtual machines so far). And I am sure there is a
1108 lot more I haven&#39;t discovered yet about it, being so new within the
1109 project.&lt;/p&gt;
1110
1111 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1112 Edu?&lt;/strong&gt;&lt;/p&gt;
1113
1114 &lt;p&gt;As usual, when it comes to Debian Blends, I see as the biggest
1115 disadvantage the lack of a numerous team dedicated to the
1116 project. Every day I see the same names in the changelogs, and I have
1117 a constantly fear of the bus factor in this story. I&#39;d like to see
1118 Debian Edu advertised more as an entry point into the Debian
1119 ecosystem, especially amongst newcomers and students. IMHO there are a
1120 lot low-hanging fruits in terms of bug squashing, and enough
1121 opportunities to get the feeling of the Debian Project&#39;s dynamics. Not
1122 to mention it&#39;s a very fun blend to work on!&lt;/p&gt;
1123
1124 &lt;p&gt;Derived from the previous statement, is the delay in catching up
1125 with the main Debian release and documentation. This is common though
1126 to all blends and derivatives, but it&#39;s an issue we can all work
1127 on.&lt;/p&gt;
1128
1129 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1130
1131 &lt;p&gt;I can hardly imagine myself spending a day without Vim, since my
1132 daily routine covers writing code and hacking configuration files. I
1133 am a fan of the Awesome window manager (but I also like the
1134 Enlightenment project a lot!),
1135 &lt;a href=&quot;http://www.claws-mail.org/‎&quot;&gt;Claws Mail&lt;/a&gt; due to its ease of
1136 use and very configurable behaviour. Recently I fell in love with
1137 &lt;a href=&quot;https://launchpad.net/redshift&quot;&gt;Redshift&lt;/a&gt;, which helps me
1138 get through the night without headaches. Of course, there is much more
1139 stuff in this bag, but I&#39;ll need a blog on my own for doing this!&lt;/p&gt;
1140
1141 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1142 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1143
1144 &lt;p&gt;Well, on this field, I cannot do much more than experiment right
1145 now. So, being far from having a recipe for success, I can only assume
1146 that:&lt;/p&gt;
1147
1148 &lt;ul&gt;
1149
1150 &lt;li&gt;schools would like to get rid of proprietary software&lt;/li&gt;
1151
1152 &lt;li&gt;students will love the openness of the system, and will want to
1153 experiment with it - maybe we need to harvest the native curiosity
1154 of teenagers more?&lt;/li&gt;
1155
1156 &lt;li&gt;there is no &quot;right one&quot; when it comes to strategies, but it would
1157 be useful to have some success stories published somewhere, so
1158 other can get some inspiration from them (I know I&#39;d promote
1159 them!)&lt;/li&gt;
1160
1161 &lt;li&gt;more active promotion - talks, conferences, even small school
1162 lectures can do magical things if they encounter at least one
1163 person interested. Who knows who that person might be? ;-)&lt;/li&gt;
1164
1165 &lt;/ul&gt;
1166
1167 &lt;p&gt;I also see some problems in getting Skolelinux into schools; for
1168 example, in our country we have a great deal of corruption issues, so
1169 it might be hard(er) to fight against proprietary solutions. Also,
1170 people who relied on commercial software for all their lives, would be
1171 very hard to convert against their will.&lt;/p&gt;
1172 </description>
1173 </item>
1174
1175 <item>
1176 <title>Debian Edu interview: Jonathan Carter</title>
1177 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</link>
1178 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</guid>
1179 <pubDate>Wed, 12 Jun 2013 09:50:00 +0200</pubDate>
1180 <description>&lt;p&gt;There is a certain cross-over between the
1181 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1182 project&lt;/a&gt; and &lt;a href=&quot;http://www.edubuntu.org/&quot;&gt;the Edubuntu
1183 project&lt;/a&gt;, and for example the LTSP packages in Debian are a joint
1184 effort between the projects. One person with a foot in both camps is
1185 Jonathan Carter, which I am now happy to present to you.&lt;/p&gt;
1186
1187 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1188
1189 &lt;p&gt;I&#39;m a South-African free software geek who lives in Cape Town. My
1190 days vary quite a bit since I&#39;m involved in too many things. As I&#39;m
1191 getting older I&#39;m learning how to focus a bit more :)&lt;/p&gt;
1192
1193 &lt;p&gt;I&#39;m also an Edubuntu contributor and I love when there are
1194 opportunities for the Edubuntu and Debian Edu projects to benefit from
1195 each other.&lt;/p&gt;
1196
1197 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1198 project?&lt;/strong&gt;&lt;/p&gt;
1199
1200 &lt;p&gt;I&#39;ve been somewhat familiar with the project before, but I think my
1201 first direct exposure to the project was when I met Petter
1202 [Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in
1203 London. They provided great feedback that helped the bootstrapping of
1204 Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and
1205 it was great getting input from people who have been around longer. I
1206 was also still very excitable and said yes to everything and to this
1207 day I have a big todo list backlog that I&#39;m catching up with. I think
1208 over the years the relationship between Edubuntu and Debian-Edu has
1209 been gradually improving, although I think there&#39;s a lot that we could
1210 still improve on in terms of working together on packages. I&#39;m sure
1211 we&#39;ll get there one day.&lt;/p&gt;
1212
1213 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1214 Edu?&lt;/strong&gt;&lt;/p&gt;
1215
1216 &lt;p&gt;Debian itself already has so many advantages. I could go on about
1217 it for pages, but in essence I love that it&#39;s a very honest project
1218 that puts its users first with no hidden agendas and also produces
1219 very high quality work.&lt;/p&gt;
1220
1221 &lt;p&gt;I think the advantage of Debian Edu is that it makes many common
1222 set-up tasks simpler so that administrators can get up and running
1223 with a lot less effort and frustration. At the same time I think it
1224 helps to standardise installations in schools so that it&#39;s easier for
1225 community members and commercial suppliers to support.&lt;/p&gt;
1226
1227 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1228 Edu?&lt;/strong&gt;&lt;/p&gt;
1229
1230 &lt;p&gt;I had to re-type this one a few times because I&#39;m trying to
1231 separate &quot;disadvantages&quot; from &quot;areas that need improvement&quot; (which is
1232 what I originally rambled on about)&lt;/p&gt;
1233
1234 &lt;p&gt;The biggest disadvantage I can think of is lack of manpower. The
1235 project could do so much more if there were more good contributors. I
1236 think some of the problems are external too. Free software and free
1237 content in education is a no-brainer but it takes some time to catch
1238 on. When you&#39;ve been working with the same proprietary eco-system for
1239 years and have gotten used to it, it can be hard to adjust to some
1240 concepts in the free software world. It would be nice if there were
1241 more Debian Edu consultants across the world. I&#39;d love to be one
1242 myself but I&#39;m already so over-committed that it&#39;s just not possible
1243 currently.&lt;/p&gt;
1244
1245 &lt;p&gt;I think the best short-term solution to that large-scale problem is
1246 for schools to be pro-active and share their experiences and grow
1247 their skills in-house. I&#39;m often saddened to see how much money
1248 educational institutions spend on 3rd party solutions that they don&#39;t
1249 have access to after the service has ended and they could&#39;ve gotten so
1250 much more value otherwise by being more self-sustainable and
1251 autonomous.&lt;/p&gt;
1252
1253 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1254
1255 &lt;p&gt;My main laptop dual-boots between Debian and Windows 7. I was
1256 Windows free for years but started dual-booting again last year for
1257 some games which help me focus and relax (Starcraft II in
1258 particular). Gaming support on Linux is improving in leaps and bounds
1259 so I suppose I&#39;ll soon be able to regain that disk space :)&lt;/p&gt;
1260
1261 &lt;p&gt;Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi,
1262 git, Tomboy, KVM, VLC and LibreOffice. Recently I&#39;ve been torn on
1263 which desktop environment I like and I&#39;m taking some refuge in Xfce
1264 while I figure that out. I like tools that keep things simple. I enjoy
1265 Python and shell scripting. I went to an Arduino workshop recently and
1266 it was awesome seeing how easy and simple the IDE software was to get
1267 up and running in Debian compared to the users running Windows and OS
1268 X.&lt;/p&gt;
1269
1270 &lt;p&gt;I also use mc which some people frown upon slightly. I got used to
1271 using Norton Commander in the early 90&#39;s and it stuck (I think the
1272 people who sneer at it is just jealous that they don&#39;t know how to use
1273 it :p)
1274
1275 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1276 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1277
1278 &lt;p&gt;I think trying to force it is unproductive. I also think that in
1279 many cases it&#39;s appropriate for schools to use non-free systems and I
1280 don&#39;t think that there&#39;s any particular moral or ethical problem with
1281 that.&lt;/p&gt;
1282
1283 &lt;p&gt;I do think though that free software can already solve so so many
1284 problems in educational institutions and it&#39;s just a shame not taking
1285 advantage of that.&lt;/p&gt;
1286
1287 &lt;p&gt;I also think that some curricula need serious review. For example,
1288 some areas of the world rely heavily on very specific versions of MS
1289 Office, teaching students to parrot menu items instead of learning the
1290 general concepts. I think that&#39;s very unproductive because firstly, MS
1291 Office&#39;s interface changes drastically every few years and on top of
1292 that it also locks in a generation to a product that might not be the
1293 best solution for them.&lt;/p&gt;
1294
1295 &lt;p&gt;To answer your question, I believe that the right strategy is to
1296 educate and inform, giving someone the information they require to
1297 make a decision that would work for them.&lt;/p&gt;
1298 </description>
1299 </item>
1300
1301 <item>
1302 <title>Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
1303 <link>http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
1304 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
1305 <pubDate>Mon, 10 Jun 2013 22:50:00 +0200</pubDate>
1306 <description>&lt;p&gt;The third wheezy based alpha release of Debian Edu was wrapped up
1307 today. This is the release announcement:&lt;/p&gt;
1308
1309 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha2 released
1310 2013-06-10&lt;/strong&gt;&lt;/p&gt;
1311
1312 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
1313 alpha2, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1314
1315 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1316
1317 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1318 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1319 out-of-the box environment of a completely configured school
1320 network. Immediately after installation a school server running all
1321 services needed for a school network is set up just waiting for users
1322 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1323 environment is prepared using PXE, so after initial installation of
1324 the main server from CD, DVD or USB stick all other machines can be
1325 installed via the network. The provided school server provides LDAP
1326 database and Kerberos authentication service, centralized home
1327 directories, DHCP server, web proxy and many other services. The
1328 desktop contains
1329 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1330 than 60 educational software packages&lt;/a&gt; and more are available from
1331 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1332 and Xfce desktop environment.&lt;/p&gt;
1333
1334 &lt;p&gt;This is the third test release based on Debian Wheezy. Basically
1335 this is an updated and slightly improved version compared to the
1336 Squeeze release.&lt;/p&gt;
1337
1338 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1339
1340 &lt;ul&gt;
1341
1342 &lt;li&gt;Iceweasel was updated from 10 to 17. (DSA 2699-1)
1343 &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).
1344 &lt;li&gt;Switched xrdp on thin client servers to use tightvncserver instead of xvnc4.
1345 &lt;li&gt;Now install software oscilloscope xoscope by default.
1346 &lt;li&gt;Now install music tools gtick, lingot and pianobooster by default.
1347
1348 &lt;/ul&gt;
1349
1350 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1351
1352 &lt;ul&gt;
1353
1354 &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.
1355 &lt;li&gt;Updated translation of the installation.
1356 &lt;li&gt;New Romanian translation.
1357 &lt;li&gt;Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat.
1358 &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).
1359 &lt;li&gt;Made roaming workstation setup more robust in non-Debian Edu environments.
1360 &lt;li&gt;New script debian-edu-bless to transform a Debian installation to a Debian Edu profile.
1361 &lt;li&gt;Adjust Iceweasel setup to improve performance when $HOME is on NFS.
1362 &lt;li&gt;More testsuite tests.
1363 &lt;li&gt;Make automatic proxy configuration more robust.
1364 &lt;li&gt;Adjust GOsa² GUI configuration.
1365
1366 &lt;li&gt;Update thin client and diskless workstation setup to work with
1367 LTSP in Wheezy.&lt;/li&gt;
1368
1369 &lt;li&gt;Diskless workstations now run out of the box -- no need to set
1370 them up with GOsa².&lt;/li&gt;
1371
1372 &lt;li&gt;Update IMAP server setup. &lt;/li&gt;
1373
1374 &lt;li&gt;Fix login into Skolelinux Backup Tool (Closed in
1375 slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly
1376 entered password). &lt;/li&gt;
1377
1378 &lt;/ul&gt;
1379
1380 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1381
1382 &lt;ul&gt;
1383
1384 &lt;li&gt;DVD binary and source images are not yet ready.&lt;/li&gt;
1385
1386 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1387 available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager:
1388 missing import feature).&lt;/li&gt;
1389
1390 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others). &lt;/li&gt;
1391
1392 &lt;li&gt;KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents
1393 own icon names instead of using existing). This will remain
1394 unfixed.&lt;/li&gt;
1395
1396 &lt;/ul&gt;
1397
1398 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1399
1400 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1401
1402 &lt;ul&gt;
1403
1404 &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;
1405
1406 &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;
1407
1408 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .&lt;/li&gt;
1409
1410 &lt;/ul&gt;
1411
1412 &lt;p&gt;The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
1413 &lt;br&gt;The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419&lt;/p&gt;
1414
1415 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1416
1417 &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;
1418 </description>
1419 </item>
1420
1421 <item>
1422 <title>Is there a PHP expert in the building? Debian Edu need help!</title>
1423 <link>http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</link>
1424 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</guid>
1425 <pubDate>Wed, 5 Jun 2013 17:50:00 +0200</pubDate>
1426 <description>&lt;p&gt;Here is a call for help from the Debian Edu / Skolelinux project.
1427 We have two problems blocking the release of the Wheezy version we
1428 hope to get released soon. The two problems require some with PHP
1429 skills, and we seem to lack anyone with both time and PHP skills in
1430 the project:
1431
1432 &lt;ol&gt;
1433
1434 &lt;li&gt;It is impossible to log into the slbackup web interface
1435 (slbackup-php) using the root user and password. This is
1436 &lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;BTS report #700257&lt;/a&gt;.
1437 This used to work, but stopped working some time since Squeeze.
1438 Perhaps some obsolete PHP feature was used?&lt;/li&gt;
1439
1440 &lt;li&gt;It is not possible to &quot;mass import&quot; user lists in Gosa, neither
1441 using ldif nor using CSV files. The feature was disabled after a
1442 major rewrite of Gosa, and need to be ported to the new system.
1443 This is &lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;BTS report
1444 #698840&lt;/a&gt;.&lt;/li&gt;
1445
1446 &lt;/ol&gt;
1447
1448 &lt;p&gt;If you can help us, please join us on IRC
1449 (&lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
1450 irc.debian.org&lt;/a&gt;) and provide patches via the BTS.&lt;/p&gt;
1451 </description>
1452 </item>
1453
1454 <item>
1455 <title>Debian Edu interview: Cédric Boutillier</title>
1456 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</link>
1457 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</guid>
1458 <pubDate>Tue, 4 Jun 2013 10:30:00 +0200</pubDate>
1459 <description>&lt;p&gt;It has been a while since my last English
1460 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
1461 interview last November. But the developers and translators are still
1462 pulling along to get the Wheezy based release out the door, and this
1463 time I managed to get an interview from one of the French translators
1464 in the project, Cédric Boutillier.&lt;/p&gt;
1465
1466 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1467
1468 &lt;p&gt;I am 34 year old. I live near Paris, France. I am an assistant
1469 professor in probability theory. I spend my daytime teaching
1470 mathematics at the university and doing fundamental research in
1471 probability in connexion with combinatorics and statistical physics.&lt;/p&gt;
1472
1473 &lt;p&gt;I have been involved in the Debian project for a couple of years
1474 and became Debian Developer a few months ago. I am working on Ruby
1475 packaging, publicity and translation.&lt;/p&gt;
1476
1477 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1478 project?&lt;/strong&gt;&lt;/p&gt;
1479
1480 &lt;p&gt;I came to the Debian Edu project after a call for translation of
1481 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals&quot;&gt;the
1482 Debian Edu manual&lt;/a&gt; for the release of Debian Edu Squeeze. Since
1483 then, I have been working on updating the French translation of the
1484 manual.
1485
1486 &lt;p&gt;I had the opportunity to make an installation of Debian Edu in a
1487 virtual machine when I was preparing localised version of some screen
1488 shots for the manual. I was amazed to see it worked out of the box and
1489 how comprehensive the list of software installed by default was.&lt;/p&gt;
1490
1491 &lt;p&gt;What amazed me was the complete network infrastructure directly
1492 ready to use, which can and the nice administration interface provided
1493 by &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa²&lt;/a&gt;. What pleased
1494 me also was the fact that among the software installed by default,
1495 there were many &quot;traditional&quot; educative software to learn languages,
1496 to count, to program... but also software to develop creativity and
1497 artistic skills with music (&lt;a href=&quot;http://ardour.org/&quot;&gt;Ardour&lt;/a&gt;,
1498 &lt;a href=&quot;http://audacity.sourceforge.net/&quot;&gt;Audacity&lt;/a&gt;) and
1499 movies/animation (I was especially thinking of
1500 &lt;a href=&quot;http://linuxstopmotion.sourceforge.net/&quot;&gt;Stopmotion&lt;/a&gt;).&lt;/p&gt;
1501
1502 &lt;p&gt;I am following the development of Debian Edu and am hanging out on
1503 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu&lt;/a&gt;.
1504 Unfortunately, I don&#39;t much time to get more involved in this
1505 beautiful project.&lt;/p&gt;
1506
1507 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1508 Edu?&lt;/strong&gt;&lt;/p&gt;
1509
1510 &lt;p&gt;For me, the main advantages of Skolelinux/Debian Edu are its
1511 community of experts and its precise documentation, as well as the
1512 fact that it provides a solution ready to use.&lt;/p&gt;
1513
1514 &lt;p&gt;I would add also the fact that it is based on the rock solid Debian
1515 distribution, which ensures stability and provides a huge collection
1516 of educational free software.&lt;/p&gt;
1517
1518 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1519 Edu?&lt;/strong&gt;&lt;/p&gt;
1520
1521 &lt;p&gt;Maybe the lack of manpower to do lobbying on the
1522 project. Sometimes, people who need to take decisions concerning IT do
1523 not have all the elements to evaluate properly free software
1524 solutions. The fact that support by a company may be difficult to find
1525 is probably a problem if the school does not have IT personnel.&lt;/p&gt;
1526
1527 &lt;p&gt;One can find support from a company by looking at
1528 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;the
1529 wiki dokumentation&lt;/a&gt;, where some countries already have a number of
1530 companies providing support for Debian Edu, like Germany or
1531 Norway. This list is easy to find readily from the manual. However,
1532 for other countries, like France, the list is empty. I guess that
1533 consultants proposing support for Debian would be able to provide some
1534 support for Debian Edu as well.&lt;/p&gt;
1535
1536 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1537
1538 &lt;p&gt;I am using the KDE Plasma Desktop. But the pieces of software I use
1539 most runs in a terminal: Mutt and OfflineIMAP for emails, latex for
1540 scientific documents, mpd for music. VIM is my editor of choice. I am
1541 also using the mathematical software
1542 &lt;a href=&quot;http://www.scilab.org/en/scilab/about‎&quot;&gt;Scilab&lt;/a&gt; and
1543 &lt;a href=&quot;http://www.sagemath.org/index.html‎&quot;&gt;Sage&lt;/a&gt; (built from
1544 source as not completely packaged for Debian, yet).
1545
1546 &lt;p&gt;&lt;strong&gt;Do you have any suggestions for teachers interested in
1547 using the free software in Debian to teach mathematics and
1548 statistics?&lt;/strong&gt;&lt;/p&gt;
1549
1550 &lt;p&gt;I do not have any &quot;nice&quot; recommendations for statistics. At our
1551 university, we use both &lt;a href=&quot;http://www.r-project.org/‎&quot;&gt;R&lt;/a&gt; and
1552 Scilab to teach statistics and probabilistic simulations. For
1553 geometry, there are nice programs:&lt;/p&gt;
1554
1555 &lt;ul&gt;
1556
1557 &lt;li&gt;&lt;a href=&quot;http://www.drgeo.eu/&quot;&gt;drgeo&lt;/a&gt; and
1558 &lt;a href=&quot;http://edu.kde.org/applications/all/kig‎&quot;&gt;kig&lt;/a&gt; to do
1559 constructions in planar geometry
1560
1561 &lt;li&gt;&lt;a href=&quot;http://www.geom.uiuc.edu/software/download/kali.html&quot;&gt;kali&lt;/a&gt;
1562 to discover symmetry groups (the so-called wallpapers and frieze
1563 groups), although the interface looks a bit old.&lt;/li&gt;
1564
1565 &lt;/ul&gt;
1566
1567 &lt;p&gt;I like also
1568 &lt;a href=&quot;http://edu.kde.org/applications/all/cantor&quot;&gt;cantor&lt;/a&gt;, which
1569 provides a uniform interface to SciLab, Sage,
1570 &lt;a href=&quot;http://directory.fsf.org/wiki/Octave‎&quot;&gt;Octave&lt;/a&gt;, etc...&lt;/p&gt;
1571
1572 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1573 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1574
1575 &lt;p&gt;My suggestions would be to&lt;/p&gt;
1576
1577 &lt;ul&gt;
1578
1579 &lt;li&gt;advertise the reduction of costs when free software is used.&lt;/li&gt;
1580
1581 &lt;li&gt;communicate about the quality of free software projects, using
1582 well known examples like Firefox, ThunderBird and
1583 OpenOffice.org/LibreOffice.&lt;/li&gt;
1584
1585 &lt;li&gt;advertise the living and strong community around the project.&lt;/li&gt;
1586
1587 &lt;li&gt;show that it is not more difficult to use than any other
1588 system.&lt;/li&gt;
1589
1590 &lt;/ul&gt;
1591 </description>
1592 </item>
1593
1594 <item>
1595 <title>Educational applications included in Debian Edu / Skolelinux (the screenshot collection :-)</title>
1596 <link>http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</link>
1597 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</guid>
1598 <pubDate>Sat, 1 Jun 2013 23:50:00 +0200</pubDate>
1599 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1600 Skolelinux&lt;/a&gt;, there are quite a lot of educational software.
1601 Created to help teachers teach, and pupils learn. We have tried to
1602 tag them all using debtags use::learning and role::program, and using
1603 the debtags I was happy to be able to create a collage of the
1604 educational software packages installed by default, sorted by the
1605 debtag field. Here it is. Click on a image to learn more about the
1606 program.&lt;/p&gt;
1607
1608 &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;
1609
1610 &lt;p&gt;&lt;strong&gt;field::arts&lt;/strong&gt;&lt;/p&gt;
1611 &lt;p&gt;
1612 &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;
1613 &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;
1614 &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;
1615 &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;
1616 &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;
1617 &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;
1618 &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;
1619 &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;
1620 &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;
1621 &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;
1622 &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;
1623 &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;
1624 &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;
1625 &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;
1626 &lt;/p&gt;
1627
1628 &lt;p&gt;&lt;strong&gt;field::astronomy&lt;/strong&gt;&lt;/p&gt;
1629 &lt;p&gt;
1630 &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;
1631 &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;
1632 &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;
1633 &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;
1634 &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;
1635 &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;
1636 &lt;/p&gt;
1637
1638 &lt;p&gt;&lt;strong&gt;field::biology:structural&lt;/strong&gt;&lt;/p&gt;
1639 &lt;p&gt;
1640 &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;
1641 &lt;/p&gt;
1642
1643 &lt;p&gt;&lt;strong&gt;field::chemistry&lt;/strong&gt;&lt;/p&gt;
1644 &lt;p&gt;
1645 &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;
1646 &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;
1647 &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;
1648 &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;
1649 &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;
1650 &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;
1651 &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;
1652 &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;
1653 &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;
1654 &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;
1655 &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;
1656 &lt;/p&gt;
1657
1658 &lt;p&gt;&lt;strong&gt;field::electronics&lt;/strong&gt;&lt;/p&gt;
1659 &lt;p&gt;
1660 &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;
1661 &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;
1662 &lt;/p&gt;
1663
1664 &lt;p&gt;&lt;strong&gt;field::geography&lt;/strong&gt;&lt;/p&gt;
1665 &lt;p&gt;
1666 &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;
1667 &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;
1668 &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;
1669 &lt;/p&gt;
1670
1671 &lt;p&gt;&lt;strong&gt;field::linguistics&lt;/strong&gt;&lt;/p&gt;
1672 &lt;p&gt;
1673 &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;
1674 &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;
1675 &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;
1676 &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;
1677 &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;
1678 &lt;/p&gt;
1679
1680 &lt;p&gt;&lt;strong&gt;field::mathematics&lt;/strong&gt;&lt;/p&gt;
1681 &lt;p&gt;
1682 &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;
1683 &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;
1684 &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;
1685 &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;
1686 &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;
1687 &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;
1688 &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;
1689 &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;
1690 &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;
1691 &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;
1692 &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;
1693 &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;
1694 &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;
1695 &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;
1696 &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;
1697 &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;
1698 &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;
1699 &lt;/p&gt;
1700
1701 &lt;p&gt;&lt;strong&gt;field::physics&lt;/strong&gt;&lt;/p&gt;
1702 &lt;p&gt;
1703 &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;
1704 &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;
1705 &lt;/p&gt;
1706
1707 &lt;p&gt;&lt;strong&gt;field::TODO&lt;/strong&gt;&lt;/p&gt;
1708 &lt;p&gt;
1709 &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;
1710 &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;
1711 &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;
1712 &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;
1713 &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;
1714 &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;
1715 &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;
1716 &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;
1717 &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;
1718 &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;
1719 &lt;/p&gt;
1720
1721 &lt;p&gt;In total, 61 applications. 3 of them lacked screen shots on
1722 &lt;a href=&quot;http://screenshot.debian.net&quot;&gt;screenshot.debian.net&lt;/a&gt;. If
1723 you know of some packages we should install by default, please let us
1724 know on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu
1725 on irc.debian.org&lt;/a&gt;, or our
1726 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;mailing list
1727 debian-edu@&lt;/a&gt;.&lt;/p&gt;
1728 </description>
1729 </item>
1730
1731 <item>
1732 <title>Skolelinux-intervju: Nirosan Thiyagalingam</title>
1733 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</link>
1734 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</guid>
1735 <pubDate>Fri, 24 May 2013 21:40:00 +0200</pubDate>
1736 <description>&lt;p&gt;En ting
1737 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt; har
1738 hatt mye glede av er studentprosjekter. F.eks. er
1739 &lt;a href=&quot;http://linuxstopmotion.org/&quot;&gt;stillbildeanimasjonssystemet
1740 Stopmotion&lt;/a&gt; resultat av et studentprosjekt i Skolelinux. De siste
1741 månedene har en ivrig student veiledet av Marius Kotsbak i
1742 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRiSK&lt;/a&gt; testet hva en
1743 kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med
1744 skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han
1745 om et intervju.&lt;/p&gt;
1746
1747 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
1748
1749 &lt;p&gt;Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer
1750 dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for
1751 data har siden ung alder vært tilstede og jeg har i tillegg alltid
1752 vært glad i å lære nye ting. Med teknologi som endres svært hurtig er
1753 det alltid noe nytt å lære. Noe som igjen har gjort det svært
1754 interessant å følge med på utviklingen. Jeg valgte dataingeniør
1755 studiet grunnet ønske om å lære enda mer om programmering og utvikling
1756 av store systemer.&lt;/p&gt;
1757
1758 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
1759
1760 &lt;p&gt;Skolelinux prosjektet hørte jeg først om i media. Men det var først
1761 når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for
1762 prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine
1763 hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og
1764 jeg valgte derfor en oppgave som gikk ut på å få en
1765 &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry PI&lt;/a&gt;. Altså en
1766 ultra-billig datamaskin til å kjøre Debian Edu på lik linje med
1767 vanlige datamaskiner. I løpet av prosjektet ble det gjort mye
1768 forskning på nettet. Det var mye jeg måtte forstå rundt hvordan
1769 operativsystemet Linux fungerte før jeg kunne angripe
1770 problemet. Prøvde først å finne ut hvordan man kunne transformere en
1771 vanlig installasjon av Skolelinux til Raspberry PI, men dette var
1772 altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble
1773 videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk
1774 diskutert hvilken retning jeg burde gå for å få til en fullverdig
1775 løsning. Det ble bestemt at jeg skulle gå for å først installere
1776 &lt;a href=&quot;http://www.raspbian.org/&quot;&gt;Raspian&lt;/a&gt;. Dette er et
1777 operativsystem basert på Debian spesiallaget for Raspberry Pi sin
1778 maskinvare. Nå som Debian var installert på datamaskinen gjenstod det
1779 å installere de nødvendige Skolelinux pakkene for å få til et
1780 fullverdig system. Disse pakkene ble installert manuelt i første
1781 omgang, men ble senere installert automatisk via et script som Petter
1782 Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i
1783 gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det,
1784 alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med
1785 resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak
1786 maskin og det merkes godt når man har installert Skolelinux på
1787 den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og
1788 kontorprogrammer fungerer godt. Det kan derfor konkluderes med at
1789 datamaskinen er egnet for enkle oppgaver.
1790
1791 &lt;p&gt;Jeg syns det er viktig påpeke at dette kun er startfasen av en slik
1792 løsning. På markedet finnes det nå maskiner som har bedre hardware enn
1793 Raspberry Pi. Det er store muligheter for at man kan klare å
1794 installere Skolelinux på disse også, og da forsvinner nok mest
1795 sannsynlig ytelsesproblemene med Video og 3D rendering også.&lt;/p&gt;
1796
1797 &lt;p&gt;Det ble også prøvd med en løsning som gjorde at Raspberry Pi
1798 fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse
1799 med tanke på hastighet og brukeropplevelse. Men også her var video og
1800 3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt
1801 &lt;a href=&quot;http://www.berryterminal.com/&quot;&gt;BerryTerminal&lt;/a&gt; for å få til
1802 dette.&lt;/p&gt;
1803
1804 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
1805
1806 &lt;p&gt;Fordelen med Skolelinux er mange. At det er gratis er en stor
1807 fordel, men at det er så mange som er med på å utvikle det og
1808 vedlikeholde det er en enda større fordel. Allerede før jeg startet
1809 med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen
1810 så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet
1811 hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de
1812 nødvendige programmene og funksjonen som både små og store skoler i
1813 tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en
1814 så komplett løsning er en kjempefordel. Installasjonen er knirkefri
1815 og det er svært enkelt å installere og komme i gang.&lt;/p&gt;
1816
1817 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
1818
1819 &lt;p&gt;Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv
1820 om websidene er enkle og konsise er det allikevel ikke appellerende i
1821 like stor grad som for eksempel
1822 &lt;a href=&quot;http://www.ubuntu.com&quot;&gt;Ubuntu&lt;/a&gt; sine sider. Deres side
1823 tilbyr, i tillegg til godt design og presentasjon, en nettbasert
1824 emulator av deres operativsystem. Dette er en stor fordel slik jeg ser
1825 det. Bortsett fra dette ser jeg absolutt ingen ulemper med
1826 Skolelinux-prosjektet.&lt;/p&gt;
1827
1828 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
1829
1830 &lt;p&gt;Til daglig er jeg en flittig bruker av det åpne media
1831 sentersystemet &lt;a href=&quot;http://xbmc.org/&quot;&gt;XBMC&lt;/a&gt;. Det enorme
1832 samfunnet rundt dette prosjektet har gjort dette til et program som
1833 dekker alles behov. Man kan tilpasse det akkurat slik man vil både med
1834 tanke på utseende og funksjoner ved installere plug-ins eller
1835 scripts.&lt;/p&gt;
1836
1837 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
1838 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
1839
1840 &lt;p&gt;Strategien som burde brukes sett fra mine øyne er
1841 markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn
1842 i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe
1843 annet som koster de store summer. At skolelinux til de grader tilbyr
1844 en så komplett løsning bure komme frem. Enten via reklamekampanjer
1845 eller ved å sende ut folk til skoler for så å la skolenettverk
1846 ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det
1847 i tillegg ble utviklet gode websider og en emulator for å la brukere
1848 prøve operativsystemet ville nok dette ha styrket inntrykket
1849 betraktelig.&lt;/p&gt;
1850 </description>
1851 </item>
1852
1853 <item>
1854 <title>How to transform a Debian based system to a Debian Edu installation</title>
1855 <link>http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</link>
1856 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</guid>
1857 <pubDate>Fri, 17 May 2013 11:50:00 +0200</pubDate>
1858 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is
1859 an operating system based on Debian intended for use in schools. It
1860 contain a turn-key solution for the computer network provided to
1861 pupils in the primary schools. It provide both the central server,
1862 network boot servers and desktop environments with heaps of
1863 educational software. The project was founded almost 12 years ago,
1864 2001-07-02. If you want to support the project, which is in need for
1865 cash to fund developer gatherings and other project related activity,
1866 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;please
1867 donate some money&lt;/a&gt;.
1868
1869 &lt;p&gt;A topic that come up again and again on the Debian Edu mailing
1870 lists and elsewhere, is the question on how to transform a Debian or
1871 Ubuntu installation into a Debian Edu installation. It isn&#39;t very
1872 hard, and last week I wrote a script to replicate the steps done by
1873 the Debian Edu installer.&lt;/p&gt;
1874
1875 &lt;p&gt;The script,
1876 &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;
1877 in the debian-edu-config package, will go through these six steps and
1878 transform an existing Debian Wheezy or Ubuntu (untested) installation
1879 into a Debian Edu Workstation:&lt;/p&gt;
1880
1881 &lt;ol&gt;
1882
1883 &lt;li&gt;Add skolelinux related APT sources.&lt;/li&gt;
1884 &lt;li&gt;Create /etc/debian-edu/config with the wanted configuration.&lt;/li&gt;
1885 &lt;li&gt;Install debian-edu-install to load preseeding values and pull in
1886 our configuration.&lt;/li&gt;
1887 &lt;li&gt;Preseed debconf database with profile setup in
1888 /etc/debian-edu/config, and run tasksel to install packages
1889 according to the profile specified in the config above,
1890 overriding some of the Debian automation machinery.&lt;/li&gt;
1891 &lt;li&gt;Run debian-edu-cfengine-D installation to configure everything
1892 that could not be done using preseeding.&lt;/li&gt;
1893 &lt;li&gt;Ask for a reboot to enable all the configuration changes.&lt;/li&gt;
1894
1895 &lt;/ol&gt;
1896
1897 &lt;p&gt;There are some steps in the Debian Edu installation that can not be
1898 replicated like this. Disk partitioning and LVM setup, for example.
1899 So this script just assume there is enough disk space to install all
1900 the needed packages.&lt;/p&gt;
1901
1902 &lt;p&gt;The script was created to help a Debian Edu student working on
1903 setting up &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry Pi&lt;/a&gt; as a
1904 Debian Edu client, and using it he can take the existing
1905 &lt;a href=&quot;http://www.raspbian.org/FrontPage‎&quot;&gt;Raspbian&lt;/a&gt; installation and
1906 transform it into a fully functioning Debian Edu Workstation (or
1907 Roaming Workstation, or whatever :).&lt;/p&gt;
1908
1909 &lt;p&gt;The default setting in the script is to create a KDE Workstation.
1910 If a LXDE based Roaming workstation is wanted instead, modify the
1911 PROFILE and DESKTOP values at the top to look like this instead:&lt;/p&gt;
1912
1913 &lt;p&gt;&lt;pre&gt;
1914 PROFILE=&quot;Roaming-Workstation&quot;
1915 DESKTOP=&quot;lxde&quot;
1916 &lt;/pre&gt;&lt;/p&gt;
1917
1918 &lt;p&gt;The script could even become useful to set up Debian Edu servers in
1919 the cloud, by starting with a virtual Debian installation at some
1920 virtual hosting service and setting up all the services on first
1921 boot.&lt;/p&gt;
1922 </description>
1923 </item>
1924
1925 <item>
1926 <title>Second alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
1927 <link>http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
1928 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
1929 <pubDate>Tue, 14 May 2013 23:30:00 +0200</pubDate>
1930 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1931 project&lt;/a&gt; is making great progress and made its second Wheezy based
1932 release today. This is the release announcement:&lt;/p&gt;
1933
1934 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha1 released
1935 2013-05-14&lt;/strong&gt;&lt;/p&gt;
1936
1937 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
1938 alpha1, based on &lt;a href=&quot;http://www.debian.org&quot;&gt;Debian&lt;/a&gt; with
1939 codename &quot;Wheezy&quot;.&lt;/p&gt;
1940
1941 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1942
1943 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
1944 on Debian providing an out-of-the box environment of a completely
1945 configured school network. Immediatly after installation a school
1946 server running all services needed for a school network is set up just
1947 waiting for users and machines being added via GOsa², a comfortable
1948 Web-UI. A netbooting environment is prepared using PXE, so after
1949 initial installation of the main server from CD, DVD or USB stick all
1950 other machines can be installed via the network.&lt;/p&gt;
1951
1952 &lt;p&gt;This is the first test release based on Wheezy (which currently is
1953 not released yet). Basically this is an updated and slightly improved
1954 version compared to the Squeeze release.&lt;/p&gt;
1955
1956 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1957 &lt;ul&gt;
1958 &lt;li&gt;Install freemind (0.9.0) by default, and stop installing vym by
1959 default.&lt;/li&gt;
1960 &lt;li&gt;Install chromium (26.0.1410.43) by default.&lt;/li&gt;
1961 &lt;li&gt;Install goplay (0.5-1.1) to make golearn available by default.&lt;/li&gt;
1962 &lt;li&gt;Updated support for Japanese input methods, now based on
1963 ibus-anthy.&lt;/li&gt;
1964 &lt;/ul&gt;
1965
1966 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1967 &lt;ul&gt;
1968
1969 &lt;li&gt;Switched default file system from ext3 to ext4 for speed and
1970 reliability improvements.&lt;/li&gt;
1971 &lt;li&gt;Got rid of unwanted winbind daemon and PAM setup activated because
1972 of &lt;a href=&quot;http://bugs.debian.org/706434&quot;&gt;706434&lt;/a&gt;.&lt;/li&gt;
1973 &lt;li&gt;Extended and improved the testsuite tests to detect more possible
1974 problems.&lt;/li&gt;
1975 &lt;li&gt;Corrected proxy handling to not set http_proxy to a bogus
1976 direct:// URL.&lt;/li&gt;
1977 &lt;li&gt;Corrected proxy setup for diskless workstations.&lt;/li&gt;
1978 &lt;li&gt;Corrected PXE setup to use our updated udebs during installation.&lt;/li&gt;
1979 &lt;li&gt;Made installation handling of low entropy level more robust.&lt;/li&gt;
1980 &lt;li&gt;Create larger partitions for Roaming workstations and Thin client
1981 servers, to make room for all the software installed.&lt;/li&gt;
1982 &lt;li&gt;Fix bug in Roaming workstation PAM setup, making it impossible to
1983 log in (&lt;a href=&quot;http://bugs.debian.org/706753&quot;&gt;706753&lt;/a&gt;).&lt;/li&gt;
1984 &lt;/ul&gt;
1985
1986 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1987 &lt;ul&gt;
1988
1989 &lt;li&gt;IP resolution for the local hostname give useless IPv6 address
1990 (&lt;a href=&quot;http://bugs.debian.org/705900&quot;&gt;705900&lt;/a&gt;). Only install
1991 libnss-myhostname on roaming workstations until it is fixed.&lt;/li&gt;
1992 &lt;li&gt;DVD images are not yet ready.&lt;/li&gt;
1993 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1994 available yet (&lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;698840&lt;/a&gt;).&lt;/li&gt;
1995 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others).&lt;/li&gt;
1996 &lt;li&gt;KDE Debian submenu lacks icons.&lt;/li&gt;
1997 &lt;li&gt;LXDE menu lacks entry for changing GOsa password
1998 (website). Installing gosa-desktop will be an option.&lt;/li&gt;
1999 &lt;li&gt;Backup configuration via web interface is impossible due to
2000 password submission problem
2001 (&lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;700257&lt;/a&gt;).&lt;/li&gt;
2002
2003 &lt;/ul&gt;
2004
2005 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2006
2007 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2008 &lt;ul&gt;
2009
2010 &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;
2011 &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;
2012 &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;
2013
2014 &lt;/ul&gt;
2015
2016 &lt;p&gt;The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b&lt;/p&gt;
2017
2018 &lt;p&gt;The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c&lt;/p&gt;
2019
2020 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2021
2022 &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;
2023 </description>
2024 </item>
2025
2026 <item>
2027 <title>Narvik sparer minst 9 millioner på å bruke Skolelinux</title>
2028 <link>http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</link>
2029 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</guid>
2030 <pubDate>Fri, 10 May 2013 18:30:00 +0200</pubDate>
2031 <description>&lt;p&gt;I fjor sommer ble jeg
2032 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;gledelig
2033 overrasket&lt;/a&gt; over et oppslag i avisen Fremover om Narvik kommunes
2034 bruk av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Oppslaget
2035 var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter
2036 og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux
2037 i Narvikskolene og konstnaden ved å gå over til Windows. For litt
2038 over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn
2039 i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk
2040 &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
2041 ut notatet&lt;/a&gt; samme dag, og fikk i dag sjekket postlista til Narvik,
2042 der jeg fant notatet som
2043 &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
2044 2013/1023&lt;/a&gt;.&lt;/p&gt;
2045
2046 &lt;p&gt;Notatet forteller at Narvik ville måtte betalt minst 9 millioner
2047 for å gå over til Windows på skolene. I tillegg dokumenterer notatet
2048 at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux.
2049 Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte
2050 unødige utgifter på IT i skoleverket. :)&lt;/p&gt;
2051 </description>
2052 </item>
2053
2054 <item>
2055 <title>Debian Wheezy is out - and Debian Edu / Skolelinux should soon follow! #newinwheezy</title>
2056 <link>http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</link>
2057 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</guid>
2058 <pubDate>Sun, 5 May 2013 07:40:00 +0200</pubDate>
2059 <description>&lt;p&gt;When I woke up this morning, I was very happy to see that the
2060 &lt;a href=&quot;http://www.debian.org/News/2013/20130504&quot;&gt;release announcement
2061 for Debian Wheezy&lt;/a&gt; was waiting in my mail box. This is a great
2062 Debian release, and I expect to move my machines at home over to it fairly
2063 soon.&lt;/p&gt;
2064
2065 &lt;p&gt;The new debian release contain heaps of new stuff, and one program
2066 in particular make me very happy to see included. The
2067 &lt;a href=&quot;http://scratch.mit.edu/&quot;&gt;Scratch&lt;/a&gt; program, made famous by
2068 the &lt;a href=&quot;http://www.code.org/&quot;&gt;Teach kids code&lt;/a&gt; movement, is
2069 included for the first time. Alongside similar programs like
2070 &lt;a href=&quot;http://edu.kde.org/kturtle/&quot;&gt;kturtle&lt;/a&gt; and
2071 &lt;a href=&quot;http://wiki.sugarlabs.org/go/Activities/Turtle_Art&quot;&gt;turtleart&lt;/a&gt;,
2072 it allow for visual programming where syntax errors can not happen,
2073 and a friendly programming environment for learning to control the
2074 computer. Scratch will also be included in the next release of Debian
2075 Edu.&lt;/a&gt;
2076
2077 &lt;p&gt;And now that Wheezy is wrapped up, we can wrap up the next Debian
2078 Edu/Skolelinux release too. The
2079 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/04/msg00132.html&quot;&gt;first
2080 alpha release&lt;/a&gt; went out last week, and the next should soon
2081 follow.&lt;p&gt;
2082 </description>
2083 </item>
2084
2085 <item>
2086 <title>First alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2087 <link>http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2088 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2089 <pubDate>Fri, 26 Apr 2013 08:30:00 +0200</pubDate>
2090 <description>&lt;p&gt;The Debian Edu / Skolelinux project is still going strong and made
2091 its first Wheezy based release today. This is the release
2092 announcement:&lt;/p&gt;
2093
2094 &lt;p&gt;&lt;strong&gt;New features for Debian Edu ~7.0.0 alpha0 released
2095 2013-04-26&lt;/strong&gt;&lt;/p&gt;
2096
2097 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux ~7.0.0
2098 edu alpha0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
2099
2100 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2101
2102 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
2103 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
2104 out-of-the box environment of a completely configured school
2105 network. Immediatly after installation a school server running all
2106 services needed for a school network is set up just waiting for users
2107 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2108 environment is prepared using PXE, so after initial installation of
2109 the main server from CD, DVD or USB stick all other machines can be
2110 installed via the network.&lt;/p&gt;
2111
2112 &lt;p&gt;This is the first test release based on Wheezy (which currently is
2113 not released yet). Basically this is an updated and slightly improved
2114 version compared to the Squeeze release.&lt;/p&gt;
2115
2116 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2117
2118 &lt;ul&gt;
2119 &lt;li&gt;Everything which is new in Debian Wheezy, eg:
2120 &lt;ul&gt;
2121 &lt;li&gt;Linux kernel 3.2.x&lt;/li&gt;
2122 &lt;li&gt;Desktop environments KDE &quot;Plasma&quot; 4.8.4, GNOME 3.4, and LXDE 4
2123 (KDE is installed by default; to choose GNOME or LXDE: see
2124 manual.)&lt;/li&gt;
2125 &lt;li&gt;Web browser Iceweasel 10 ESR&lt;/li&gt;
2126 &lt;li&gt;LibreOffice 3.5.4&lt;/li&gt;
2127 &lt;li&gt;LTSP 5.4.2&lt;/li&gt;
2128 &lt;li&gt;GOsa 2.7.4&lt;/li&gt;
2129 &lt;li&gt;CUPS print system 1.5.3&lt;/li&gt;
2130 &lt;li&gt;Educational toolbox GCompris 12.01&lt;/li&gt;
2131 &lt;li&gt;Music creator Rosegarden 12.04&lt;/li&gt;
2132 &lt;li&gt;Image editor Gimp 2.8.2&lt;/li&gt;
2133 &lt;li&gt;Virtual universe Celestia 1.6.1&lt;/li&gt;
2134 &lt;li&gt;Virtual stargazer Stellarium 0.11.3&lt;/li&gt;
2135 &lt;li&gt;Scratch visual programming environment 1.4.0.6&lt;/li&gt;
2136 &lt;li&gt;New version of debian-installer from Debian Wheezy, see
2137 &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation
2138 manual&lt;/a&gt; for more details.&lt;/li&gt;
2139 &lt;li&gt;Debian Wheezy includes about 37000 packages available for
2140 installation.&lt;/li&gt;
2141 &lt;li&gt;More information about Debian Wheezy 7.0 is provided in the
2142 &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;
2143 &lt;/ul&gt;&lt;/li&gt;
2144 &lt;/ul&gt;
2145
2146 &lt;p&gt;&lt;strong&gt;Documentation&lt;/strong&gt;&lt;/p&gt;
2147 &lt;ul&gt;
2148 &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
2149 German, French, Italian and Danish. Partly translated versions exist
2150 for Norwegian Bokmal and Spanish.&lt;/li&gt;
2151 &lt;/ul&gt;
2152
2153 &lt;p&gt;&lt;Strong&gt;LDAP related changes&lt;/strong&gt;&lt;/p&gt;
2154 &lt;ul&gt;
2155 &lt;li&gt;Slight changes to some objects and acls to have more types to
2156 choose from when adding systems in GOsa. Now systems can be of type
2157 server, workstation, printer, terminal or netdevice.&lt;/li&gt;
2158 &lt;/ul&gt;
2159
2160 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2161 &lt;ul&gt;
2162 &lt;li&gt;LTSP clients start as diskless workstation / thin client can be
2163 configured via command line argument -- or individually adding an
2164 entry in lts.conf or LDAP.&lt;li&gt;
2165 &lt;li&gt;GOsa gui: Now some options that seemed to be available, but are non
2166 functional, are greyed out (or are not clickable). Some tabs are
2167 completely hidden to the end user, others even to the GOsa admin.&lt;/li&gt;
2168 &lt;/ul&gt;
2169
2170 &lt;p&gt;&lt;strong&gt;Regressions&lt;/strong&gt;&lt;/p&gt;
2171 &lt;ul&gt;
2172 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv) available
2173 yet.&lt;/li&gt;
2174 &lt;/ul&gt;
2175
2176 &lt;p&gt;&lt;strong&gt;No updated artwork&lt;/strong&gt;&lt;/p&gt;
2177
2178 &lt;ul&gt;
2179 &lt;li&gt;Updated artwork which is visible during installation, in the login
2180 screen and as desktop wallpaper is still missing or the same as we
2181 had for our Squeeze based release.&lt;/li&gt;
2182 &lt;/ul&gt;
2183
2184 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2185
2186 To download the multiarch netinstall CD release you can use
2187 &lt;ul&gt;
2188 &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;
2189 &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;
2190 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/&lt;/li&gt;
2191 &lt;/ul&gt;
2192
2193 &lt;p&gt;The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c&lt;/p&gt;
2194
2195 &lt;p&gt;The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2&lt;/p&gt;
2196
2197 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2198
2199 &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;
2200 </description>
2201 </item>
2202
2203 <item>
2204 <title>First Debian Edu / Skolelinux developer gathering in 2013 take place in Trondheim</title>
2205 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</link>
2206 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</guid>
2207 <pubDate>Tue, 16 Apr 2013 15:00:00 +0200</pubDate>
2208 <description>&lt;p&gt;This years first &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux /
2209 Debian Edu&lt;/a&gt; developer gathering take place the coming weekend in Trondheim.
2210 Details about the gathering can be found
2211 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2013-04-19-21-Trondheim&quot;&gt;on
2212 the FRiSK wiki&lt;/a&gt;. The dates are 19-21th of April 2013, and online
2213 participation for those unable to make it in person is very welcome,
2214 and I plan to participate online myself as I could not leave Oslo this
2215 weekend.&lt;/p&gt;
2216
2217 &lt;p&gt;The focus of the gathering is to work on the web pages and project
2218 infrastructure, and to continue the work on the Wheezy based Debian
2219 Edu release.&lt;/p&gt;
2220
2221 &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;
2222 </description>
2223 </item>
2224
2225 <item>
2226 <title>Skolelinux 6 got a video review from Pcwizz</title>
2227 <link>http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</link>
2228 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</guid>
2229 <pubDate>Sun, 17 Mar 2013 10:30:00 +0100</pubDate>
2230 <description>&lt;p&gt;Via
2231 &lt;a href=&quot;https://twitter.com/pcwizz/status/313044373262716930&quot;&gt;twitter&lt;/a&gt;
2232 I just discovered that &lt;a href=&quot;http://pcwizz.net/&quot;&gt;Pcwizz&lt;/a&gt; have
2233 done a &lt;a href=&quot;http://www.youtube.com/watch?v=wPzTZ61Pcuc&quot;&gt;video
2234 review&lt;/a&gt; on Youtube of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
2235 / Debian Edu&lt;/a&gt; version 6. He installed the standalone profile and
2236 the video show a walk-through of of the menu content, demonstration of
2237 a few programs and his view of our distribution.&lt;/p&gt;
2238
2239 &lt;p&gt;There is also some really nice quotes (transcribed by me, might
2240 have heard wrong). While looking thought the Graphics menu:&lt;/p&gt;
2241
2242 &lt;blockquote&gt;
2243 &quot;Basically everything you ever need in a school environment.&quot;
2244 &lt;/blockquote&gt;
2245
2246 &lt;p&gt;And as a general evaluation of the entire distribution:&lt;/p&gt;
2247
2248 &lt;blockquote&gt;
2249 &quot;So, yeah, a bit bloated. It kept all the Debian stuff in there, just
2250 to keep it nice and GNU. So, I do not want to go on about it, but
2251 lets give it 7 out of 10. I am not going to use it. That is because
2252 I am not deploying a school network. There may be some mythical
2253 feature to help you deploy Skolelinux on a school network.&quot;
2254 &lt;/blockquote&gt;
2255
2256 &lt;p&gt;To bad he did not test the server profile, and discovered the PXE
2257 installation option. It make it possible to install only the main
2258 server from CD, and the rest of the machines via the net, and might be
2259 considered the mythical feature he talk about. :)&lt;/p&gt;
2260
2261 &lt;p&gt;While looking through the menus, there is also this funny comment
2262 about the part of the K menu generated from the Debian menu subsystem:
2263
2264 &lt;blockquote&gt;
2265 &quot;[The K menu] have a special Debian section for software that no-one
2266 is going to look at, because it contain lots of junky stuff that you
2267 actually don&#39;t need in the education distribution, but have just been
2268 included because it isn&#39;t stripped out for some reason.&quot;
2269 &lt;/blockquote&gt;
2270
2271 &lt;p&gt;I guess it is yet another argument for merging the Debian menu and
2272 Gnome/KDE desktop menu entries into
2273 &lt;a href=&quot;http://wiki.debian.org/Proposals/DebianMenuUsingDesktopEntries&quot;&gt;one
2274 consistent menu system&lt;/a&gt; instead of two incomplete and partly
2275 inconsistent menu systems.&lt;/p&gt;
2276
2277 &lt;p&gt;The entire video is available below for those accepting iframe
2278 embedding:&lt;/p&gt;
2279
2280 &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;
2281 </description>
2282 </item>
2283
2284 <item>
2285 <title>First Skolelinux / Debian Edu Squeeze update released</title>
2286 <link>http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</link>
2287 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</guid>
2288 <pubDate>Fri, 8 Mar 2013 09:30:00 +0100</pubDate>
2289 <description>&lt;p&gt;Last Sunday, 2013-03-03,, Holger Levsen announced the first update
2290 of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
2291 based on Debian Squeeze. This is the first update since
2292 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
2293 initial release 2012-03-11&lt;/a&gt;. This is the
2294 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2013/03/msg00000.html&quot;&gt;release
2295 announcement email from Holger&lt;/a&gt;:&lt;/p&gt;
2296
2297 &lt;blockquote&gt;&lt;p&gt;Hi,&lt;/p&gt;
2298
2299 &lt;p&gt;it&#39;s my pleasure to announce the immediate availability of Debian
2300 Edu 6.0.7+r1 (&quot;Debian Edu Squeeze&quot;).&lt;/p&gt;
2301
2302 &lt;p&gt;Debian Edu 6.0.7+r1 is an incremental update to Debian Edu
2303 6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as
2304 well Debian Edu specific bugfixes and enhancements. See below (in this
2305 mail) for the full list of (edu) changes. Please see
2306 &lt;a href=&quot;http://www.debian.org/News/2012/20120311&quot;&gt;http://www.debian.org/News/2012/20120311&lt;/a&gt;
2307 for more information on &quot;Debian Edu Squeeze&quot;.&lt;/p&gt;
2308
2309 &lt;p&gt;Images are available for download at
2310 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/&lt;/a&gt;&lt;/p&gt;
2311
2312 &lt;p&gt;md5sums:
2313 &lt;br&gt;1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso
2314 &lt;br&gt;a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso
2315 &lt;br&gt;ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
2316
2317 &lt;p&gt;sha1sums:
2318 &lt;br&gt;a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso
2319 &lt;br&gt;9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso
2320 &lt;br&gt;43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
2321
2322 &lt;p&gt;These images are suitable for amd64+i386.&lt;/p&gt;
2323
2324 &lt;p&gt;Changes for Debian Edu 6.0.7+r1 Codename &quot;Squeeze&quot;, released
2325 2013-03-03:&lt;/p&gt;
2326
2327 &lt;ul&gt;
2328 &lt;li&gt;sitesummary was updated from 0.1.3 to 0.1.8
2329 &lt;ul&gt;
2330 &lt;li&gt;Make Nagios configuration more robust and efficient&lt;/li&gt;
2331 &lt;li&gt;Comply with 3.X kernel&lt;/li&gt;
2332 &lt;/ul&gt;&lt;/li&gt;
2333 &lt;li&gt;debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1
2334 &lt;ul&gt;
2335 &lt;li&gt;Minor updates from the wiki&lt;/li&gt;
2336 &lt;li&gt;Danish translation now complete&lt;/li&gt;
2337 &lt;/ul&gt;&lt;/li&gt;
2338 &lt;li&gt;debian-edu-config from 1.453 to 1.455
2339 &lt;ul&gt;
2340 &lt;li&gt;Fix /etc/hosts for LTSP diskless workstations. Closes: #699880&lt;/li&gt;
2341 &lt;li&gt;Make ltsp_local_mount script work for multiple devices.&lt;/li&gt;
2342 &lt;li&gt;Correct Kerberos user policy: don&#39;t expire password after 2 days.
2343 Closes: #664596&lt;/li&gt;
2344 &lt;li&gt;Handle &#39;#&#39; characters in the root or first users password.
2345 Closes: #664976&lt;/li&gt;
2346 &lt;li&gt;Fixes for gosa-sync:
2347 &lt;ul&gt;
2348 &lt;li&gt;Don&#39;t fail if password contains &quot;&lt;/li&gt;
2349 &lt;li&gt;Don&#39;t disclose new password string in syslog&lt;/li&gt;
2350 &lt;/ul&gt;&lt;/li&gt;
2351 &lt;li&gt;Fixes for gosa-create:
2352 &lt;ul&gt;
2353 &lt;li&gt;Invalidate libnss cache before applying changes&lt;/li&gt;
2354 &lt;li&gt;Multiple failures during mass user import into GOsa²&lt;/li&gt;
2355 &lt;li&gt;gosa-netgroups plugin: don&#39;t erase entries of attribute type
2356 &quot;memberNisNetgroup&quot;. Closes: #687256&lt;/li&gt;
2357 &lt;li&gt;First user now uses the same Kerberos policy as all other users&lt;/li&gt;
2358 &lt;/ul&gt;&lt;/li&gt;
2359 &lt;li&gt;Add Danish web page&lt;/li&gt;
2360 &lt;/ul&gt;
2361 &lt;li&gt;debian-edu-install from 1.528 to 1.530
2362 &lt;ul&gt;
2363 &lt;li&gt;Improve preseeding support and documentation&lt;/li&gt;
2364 &lt;/ul&gt;&lt;/li&gt;
2365 &lt;/ul&gt;
2366
2367 &lt;p&gt;End-user documentation in English is available at
2368 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&quot;&gt;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&lt;/a&gt;
2369 - translations to French, Italian, Danish and German are available in
2370 the debian-edu-doc package. (Other languages could use your help!)&lt;/p&gt;
2371
2372 &lt;p&gt;If you want to contribute to Debian Edu, please join our
2373 mailinglist
2374 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;!
2375 &lt;/p&gt;&lt;/blockquote&gt;
2376
2377 &lt;p&gt;I am very happy to see the fruits of a year of hard work. :)&lt;/p&gt;
2378 </description>
2379 </item>
2380
2381 <item>
2382 <title>Skolelinux-intervju: Helge Tore Høyland</title>
2383 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</link>
2384 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</guid>
2385 <pubDate>Fri, 22 Feb 2013 08:10:00 +0100</pubDate>
2386 <description>&lt;p&gt;Etter en lang pause og travle uker har jeg endelig klart å få
2387 samlet et nytt intervju med en av folkene i
2388 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet.
2389 Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på
2390 epostlistene og ellers i prosjektet.&lt;/p&gt;
2391
2392 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2393
2394 &lt;p&gt;Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn
2395 &lt;a href=&quot;http://unoit.no/&quot;&gt;Uno IT&lt;/a&gt;. Uno IT er eit lite firma som
2396 drifter nettverk og maskiner for små og mellomstore firma
2397 Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn
2398 er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og
2399 server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye
2400 maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit
2401 vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux
2402 har eg hatt i forbindelse med drifting av
2403 &lt;a href=&quot;http://www.bjorkly.no/&quot;&gt;Bjørkly skule&lt;/a&gt;, ein privat
2404 grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1
2405 hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og
2406 driftet systemet sidan summaren 2006.&lt;/p&gt;
2407
2408 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
2409
2410 &lt;p&gt;Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit
2411 fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie
2412 hadde pusla med nettverk for ein annan skule, fatta eg straks
2413 interesse for prosjektet.&lt;/p&gt;
2414
2415 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2416
2417 &lt;p&gt;Fordelane med Skolelinux er sentralisert administrasjon og svært
2418 mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60
2419 klientar med berre å «bry» seg med ein server. Levetid for systemets
2420 hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt
2421 sikkerhet og mindre lisenskostnader. Etter min erfaring er det og
2422 mykje mindre driftskostnader med eit slikt system enn konkurrerande
2423 system, pga enkelhet med sentralisert administrasjon. På grunn av at
2424 Skolelinux er basert på Debian er det òg svært stabilt.&lt;/p&gt;
2425
2426 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2427
2428 &lt;p&gt;Ulemper er mangel på vilje til å følge standarer ute i markedet,
2429 som fører til mangel på støtte til nokre mykje brukte ting. Flash og
2430 Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å
2431 ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti
2432 at program vert «for gamle». Det er spesielt nettlesaren som er
2433 utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg,
2434 for «alle» platformer fører òg til noko hovudbry.&lt;/p&gt;
2435
2436 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
2437
2438 &lt;p&gt;Til dagleg bruker eg svært mange forskjellige «fri programvare»
2439 program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla,
2440 OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.&lt;/p&gt;
2441
2442 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
2443 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
2444
2445 &lt;p&gt;Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så
2446 fokusert på at det er fri programvare men at det skal «berre fungere».
2447 Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux
2448 sin del må ein få eit betre fokus på overganger. Utbytting av servere
2449 må gå meir automatisk, import og eksport av brukerbase og maskinbase
2450 med meir må kunne gå enkelt og oppgradering til neste versjon må bli
2451 mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette
2452 opp frå start når ein byter ut ein server eller oppgraderer til neste
2453 versjon. For å få Skolelinux til å bli eit betre alternativ for skular
2454 må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte
2455 dei protokollar og tillegg som vert brukt av forlag med meir. Etter
2456 kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og
2457 viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i
2458 bruk opne standarer, men inntil det skjer, må systemet kunne brukast
2459 mot desse fagsystema.&lt;/p&gt;
2460
2461 &lt;p&gt;For meg har prosjektet med Skolelinux vore ein svært artig og
2462 lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok,
2463 men det er svært hjelpevillig og engasjert.&lt;/p&gt;
2464 </description>
2465 </item>
2466
2467 <item>
2468 <title>A Christmas present for Skolelinux / Debian Edu</title>
2469 <link>http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</link>
2470 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</guid>
2471 <pubDate>Fri, 28 Dec 2012 09:20:00 +0100</pubDate>
2472 <description>&lt;p&gt;I was happy to discover a few days ago that the
2473 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
2474 project also this year received a Christmas present from Another
2475 Agency in Trondheim. NOK 1000,- showed up on our donation account
2476 December 24th. I want to express our thanks for this very welcome
2477 present. As the Debian Edu / Skolelinux project is very short on
2478 funding these days, and thus lack the money to do regular developer
2479 gatherings, this donation was most welcome. One developer gathering
2480 cost around NOK 15&amp;nbsp;000,-, so we need quite a lot more to keep the
2481 development pace we want. Thus, I hope their example this year is
2482 followed by many others. :)&lt;/p&gt;
2483
2484 &lt;p&gt;The public list of donors can be found on
2485 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;the
2486 donation page&lt;/a&gt; for the project, which also contain instructions if
2487 you want to donate to the project.&lt;/p&gt;
2488 </description>
2489 </item>
2490
2491 <item>
2492 <title>Ledger - double-entry accounting using text based storage format</title>
2493 <link>http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</link>
2494 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</guid>
2495 <pubDate>Tue, 18 Dec 2012 23:30:00 +0100</pubDate>
2496 <description>&lt;p&gt;A few days ago I came across
2497 &lt;a href=&quot;http://joeyh.name/blog/entry/hledger/&quot;&gt;a blog post from Joey
2498 Hess&lt;/a&gt; describing &lt;a href=&quot;http://ledger-cli.org/&quot;&gt;ledger&lt;/a&gt; and
2499 hledger, a text based system for double-entry accounting. I found it
2500 interesting, as I am involved with several organizations where
2501 accounting is an issue, and I have not really become too friendly with
2502 the different web based systems we use. I find it hard to find what I
2503 look for in the menus and even harder try to get sensible data out of
2504 the systems. Ledger seem different. The accounting data is kept in
2505 text files that can be stored in a version control system, and there
2506
2507 are at least &lt;a href=&quot;https://github.com/ledger/ledger/wiki/Ports&quot;&gt;five
2508 different implementations&lt;/a&gt; able to read the format. An example
2509 entry look like this, and is simple enough that it will be trivial to
2510 generate entries based on CVS files fetched from the bank:&lt;/p&gt;
2511
2512 &lt;blockquote&gt;&lt;pre&gt;
2513 2004-05-27 Book Store
2514 Expenses:Books $20.00
2515 Liabilities:Visa
2516 &lt;/pre&gt;&lt;/blockquote&gt;
2517
2518 &lt;p&gt;The concept seemed interesting enough for me to check it out and
2519 look for others using it. I found blog posts from
2520 &lt;a href=&quot;http://blog.spang.cc/posts/hledger_rocks_my_world/&quot;&gt;Christine
2521 Spang&lt;/a&gt;,
2522 &lt;a href=&quot;http://bugsplat.info/2010-05-23-keeping-finances-with-ledger.html&quot;&gt;Pete
2523 Keen&lt;/a&gt;,
2524 &lt;a href=&quot;http://blog.andrewcantino.com/blog/2010/11/06/command-line-accounting-with-ledger-and-reckon/&quot;&gt;Andrew
2525 Cantino&lt;/a&gt; and
2526 &lt;a href=&quot;http://blog.iphoting.com/blog/2012/11/29/command-line-double-entry-accounting/&quot;&gt;Ronald
2527 Ip&lt;/a&gt; describing how they use it, as well as a post from
2528 &lt;a href=&quot;https://groups.google.com/forum/?fromgroups=#!topic/ledger-cli/r0oWjwbQ9Bo&quot;&gt;Bradley
2529 M. Kuhn&lt;/a&gt; at the Software Freedom Conservancy. All seemed like good
2530 recommendations fitting my need.&lt;/p&gt;
2531
2532 &lt;p&gt;The &lt;a href=&quot;http://packages.qa.debian.org/l/ledger.html&quot;&gt;ledger&lt;/a&gt;
2533 package is available in Debian Squeeze, while the
2534 &lt;a href=&quot;http://packages.qa.debian.org/h/haskell-hledger.html&quot;&gt;hledger&lt;/a&gt;
2535 package only is available in Debian Sid. As I use Squeeze, ledger
2536 seemed the best choice to get started.&lt;/p&gt;
2537
2538 &lt;p&gt;To get some real data to test on, I wrote a
2539 &lt;a href=&quot;http://www.nuug.no/tools/lodo2ledger&quot;&gt;web scraper&lt;/a&gt; for
2540 &lt;a href=&quot;http://www.lodo.no/&quot;&gt;LODO&lt;/a&gt;, the accounting system used by
2541 the &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; association, and started to
2542 play with the data set. I&#39;m not really deeply into accounting, but I
2543 am able to get a simple balance and accounting status for example
2544 using the &quot;&lt;tt&gt;ledger balance&lt;/tt&gt;&quot; command. But I will have to
2545 gather more experience before I know if the ledger way is a good fit
2546 for the organisations I am involved in.&lt;/p&gt;
2547 </description>
2548 </item>
2549
2550 <item>
2551 <title>Debian Edu interview: Angela Fuß</title>
2552 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</link>
2553 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</guid>
2554 <pubDate>Wed, 14 Nov 2012 21:30:00 +0100</pubDate>
2555 <description>&lt;p&gt;Here is another interview with one of the people in the &lt;a
2556 href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2557 community. I am running short on people willing to be interviewed, so
2558 if you know about someone I should interview, Please send me an email.
2559 After asking for many months, I finally managed to lure another one of
2560 the people behind the German
2561 &quot;&lt;a href=&quot;http://wiki.it-zukunft-schule.de/&quot;&gt;IT-Zukunft Schule&lt;/a&gt;&quot;
2562 project out from maternity leave to conduct an interview. Give a warm
2563 welcome to Angela Fuß. :)&lt;/p&gt;
2564
2565 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2566
2567 &lt;p&gt;I am a 39-year-old woman living in the very north of Germany near
2568 Denmark. I live in a patchwork family with &quot;my man&quot; Mike Gabriel, my
2569 two daughters, Mikes daughter and Mikes and my rather newborn son.
2570
2571 &lt;p&gt;At the moment - because of our little baby - I am spending most of
2572 the day by being a caring and organising mom for all the kids.
2573 Besides that I am really involved into and occupied with several inner
2574 growth processes: New born souls always bring the whole familiar
2575 system into movement and that needs time and focus ;-). We are also
2576 in the middle of buying a house and moving to it.&lt;/p&gt;
2577
2578 &lt;p&gt;In 2013 I will work again in my job in a German foundation for
2579 nature conservation. I am doing public relation work there. Besides
2580 that - and that is the connection to Skolelinux / Debian Edu - I am
2581 working in our own school project &quot;IT-Zukunft Schule&quot; in North
2582 Germany. I am responsible for the quality assurance, the customer
2583 relationship management and the communication processes in the
2584 project.&lt;/p&gt;
2585
2586 &lt;p&gt;Since 2001 I constantly have been training myself in communication
2587 and leadership. Besides that I am a forester, a landscaping gardener
2588 and a yoga teacher.&lt;/p&gt;
2589
2590 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
2591 project?&lt;/strong&gt;&lt;/p&gt;
2592
2593 &lt;p&gt;I fell in love with Mike ;-).&lt;/p&gt;
2594
2595 &lt;p&gt;Very soon after getting to know him I was completely enrolled into
2596 Free Software. At this time Mike did IT-services for one newly
2597 founded school in Kiel. Other schools in Kiel needed concepts for
2598 their IT environment. Often when Mike came home from working at the
2599 newly founded school I found myself listening to his complaints about
2600 several points where the communication with the schools head or the
2601 teachers did not work. So we were clear that he would not work for
2602 one more school if we did not set up a structure for communication
2603 between him, the schools head, the teachers, the students and the
2604 parents.&lt;/p&gt;
2605
2606 &lt;p&gt;Together with our friend and hardware supplier Andreas Buchholz we
2607 started to get an overview of free software solutions suitable for
2608 schools. One day before Christmas 2010 Mike and I had a date with Kurt
2609 Gramlich in Gütersloh. As Kurt and I are really interested in building
2610 networks of people and in being in communication we dived into
2611 Skolelinux and brought it to the first grammar schools in Northern
2612 Germany.&lt;/p&gt;
2613
2614 &lt;p&gt;For information about our school project you can read
2615 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html&quot;&gt;the
2616 interview with Mike Gabriel&lt;/a&gt;.&lt;/p&gt;
2617
2618 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
2619 Edu?&lt;/strong&gt;&lt;/p&gt;
2620
2621 &lt;p&gt;First I have to say: I cannot answer this question technically. My
2622 answer comes rather from a social point of view.&lt;/p&gt;
2623
2624 &lt;p&gt;The biggest advantage of Skolelinux / Debian Edu I see is the large
2625 and strong international community of Debian Developers in the
2626 background which is very alive and connected over mailinglists, blogs
2627 and meetings. My constant feeling for the Debian Community is: If
2628 something does not work they will somehow fix it. All is well
2629 ;-). This is of course a user experience. What I also get as a big
2630 advantage of Skolelinux / Debian Edu is that everybody who uses it and
2631 works with it can also contribute to it - that includes students,
2632 teachers, parents...&lt;/p&gt;
2633
2634 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2635 Edu?&lt;/strong&gt;&lt;/p&gt;
2636
2637 &lt;p&gt;I will answer this question relating to the internal structure of
2638 Skolelinux / Debian Edu.&lt;/p&gt;
2639
2640 &lt;p&gt;What I see as a major disadvantage is that there is a gap between
2641 the group of developers for Debian Edu and the people who make the
2642 marketing, that means the people that bring Skolelinux to the
2643 schools. There is a lack of communication between these two groups and
2644 I think that does not really work for Skolelinux / Debian Edu.&lt;/p&gt;
2645
2646 &lt;p&gt;Further I appreciate that Skolelinux / Debian Edu is known as a
2647 do-ocracy. Nevertheless I keep asking myself if at some points a
2648 democracy or some kind of hierarchical project structure would be good
2649 and helpful. I am also missing some kind of contact between the
2650 Skolelinux / Debian Edu communities in Europe or on an international
2651 level. I think it would be good if there was more sharing between the
2652 different countries using Skolelinux / Debian Edu.&lt;/p&gt;
2653
2654 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2655
2656 &lt;p&gt;On my laptop I am still using an Ubuntu 10.04 with a Gnome Desktop
2657 on. As applications I use Openoffice.org, Gedit, Firefox, Pidgin,
2658 LaTeX and GnuCash. For mails I am using Horde. And I am really fond of
2659 my N900 running with Maemo.&lt;/p&gt;
2660
2661 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2662 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2663
2664 &lt;p&gt;I am really convinced that in our school project &quot;IT-Zukunft
2665 Schule&quot; we have developed (and keep developing) a great way to get
2666 schools to use Free Software. We have written a detailed concept for
2667 that so I cannot explain the whole thing here. But in a nutshell the
2668 strategy has three crucial pillars:&lt;/p&gt;
2669
2670 &lt;ul&gt;
2671
2672 &lt;li&gt;We really take time to get what sort of stories, questions and
2673 concerns the schools head and the teachers have about using different
2674 kinds of IT and we take time to enrol them into Free Software.&lt;/li&gt;
2675
2676 &lt;li&gt;Our solution for schools is never just technical. In the centre
2677 are always the people who are going to use the software. From the very
2678 beginning of the planning for a school, we tell the schools head that
2679 they are paying us not only for a technical solution for their school,
2680 they also pay us for leading all the communication processes
2681 needed. If they do not want that, we are not working with them because
2682 we cannot give a guarantee for the quality of our work then.&lt;/li&gt;
2683
2684 &lt;li&gt;Another focus lies in the training of teachers and students in
2685 co-administrating the IT-System at their school. They start getting in
2686 contact with the Skolelinux / Debian Edu community and they get the
2687 offer to become more and more independent from us.&lt;/li&gt;
2688
2689 &lt;/ul&gt;
2690 </description>
2691 </item>
2692
2693 <item>
2694 <title>Skolelinux noe for Ballangen? (Leserinnlegg til avisen Fremover)</title>
2695 <link>http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</link>
2696 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</guid>
2697 <pubDate>Sun, 14 Oct 2012 20:00:00 +0200</pubDate>
2698 <description>&lt;p&gt;Tirsdag 2012-10-09 sendte jeg følgende leserinnlegg til avisen
2699 &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;, etter å ha vært nordpå
2700 noen dager og lest noen gamle aviser. Publiserer den her i sin helhet
2701 for fremtidig referanse. Fremover publiserer dessverre ikke
2702 leserinnlegg på nett.&lt;/p&gt;
2703
2704 &lt;blockquote&gt;
2705 &lt;p&gt;To: redaksjon (at) fremover.no
2706 &lt;br&gt;Subject: Leserinnlegg til Fremover: Skolelinux noe for Ballangen?&lt;/p&gt;
2707
2708 &lt;p&gt;Ærede redaktør&lt;/p&gt;
2709
2710 &lt;p&gt;I sommer (2012-07-23) hadde Fremover et oppslag om at Narvik
2711 kommune hadde spart mellom 10 og 20 millioner kroner de siste årene på
2712 å bruke Skolelinux på sine skoler. Harstad har også tatt i bruk
2713 Skolelinux på alle sine skoler. Som tidligere Ballangsværing gledet
2714 det meg stort å se at skoleløsningen vi har utviklet siden 2001 tas i
2715 bruk i området der jeg vokste opp, og dermed bidrar til en bedre og
2716 billigere skolehverdag.&lt;/p&gt;
2717
2718 &lt;p&gt;Skolelinux er en komplett IT-løsning for elevnettverket på en
2719 skole, med både nettverkstjenester og løsning for elevmaskiner med
2720 pedagogisk programvare, som tillater en å øke levetiden på en
2721 datamaskin i skolen med mange år. En undersøkelse publisert i mars
2722 2012 viste at de 56 norske skolene som har offentliggjort at de bruker
2723 Skolelinux eller annen Linuxutgave hadde 36% større PC-tetthet enn
2724 landsgjennomsnittet, når en ser på tall rapportert til Grunnskolens
2725 Informasjonssystem. I følge Paul Reidar Løsnesløkken, IKT-konsulent i
2726 Nord-Odal, fungerer datamaskiner godt til de er 8 til 10 år gamle.&lt;/p&gt;
2727
2728 &lt;p&gt;I høst (2012-09-29) fortalte Fremover hvordan Ballangen kommune har
2729 opparbeidet seg 20 millioner i underskudd og nok havner på Robek-lista
2730 fra nyttår. Kanskje Ballangen også burde ta i bruk Skolelinux for å
2731 spare penger? Hvis kommunen mangler kompetanse lokalt på Linux finnes
2732 det kommersielle selskaper som tilbyr driftstjenester rundt
2733 Skolelinux, og jeg bør vel avsløre at jeg selv er involvert i et av
2734 dem, Skolelinux Drift AS. Kommunen kan dermed få hjelp hvis de ikke
2735 ønsker å bygge opp egen kompetanse.&lt;/p&gt;
2736
2737 &lt;p&gt;Vennlig hilsen
2738 &lt;br&gt;Petter Reinholdtsen
2739 &lt;br&gt;Fri programvareutvikler&lt;/p&gt;
2740
2741 &lt;p&gt;Referanser:&lt;/p&gt;
2742
2743 &lt;ul&gt;
2744
2745 &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;
2746 &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;
2747
2748 &lt;/ul&gt;
2749
2750 &lt;/blockquote&gt;
2751
2752 &lt;p&gt;Innlegget ble så vidt jeg vet trykket i papirutgaven et par dager
2753 senere, men jeg har ikke sett det selv.&lt;/p&gt;
2754 </description>
2755 </item>
2756
2757 <item>
2758 <title>Trengs flere frivillige til korrektur av den frie norske stavekontrollen</title>
2759 <link>http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</link>
2760 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</guid>
2761 <pubDate>Sat, 13 Oct 2012 12:10:00 +0200</pubDate>
2762 <description>&lt;p&gt;&lt;a href=&quot;http://no.speling.org/&quot;&gt;Den frie norske stavekontrollen&lt;/a&gt;
2763 består av ca. 1,3 millioner bokmåls- og nynorskord. Det er mange
2764 kilder til ordene, f.eks. den norske ordbanken, norske nett-aviser,
2765 stavekontrollbrukere og korrekturlesere, og endel feil har sneket seg
2766 inn i databasen over ord. For å finne og fikse feilene trengs det
2767 korrekturlesing. Her kommer frivillige inn.&lt;/p&gt;
2768
2769 &lt;p&gt;Hvis du vil bidra med korrektur av orddatabasen, kan du melde deg
2770 frivillig som bokmåls- eller nynorskkorrekturleser og få tilsendt en
2771 liten bunke ord på epost hver dag, lese over og sende inn på epost
2772 tilbake til korrekturlesing-systemet. Jo flere som sjekker, jo
2773 raskere kommer vi igjennom hele databasen. Så langt har vi oppdaget
2774 341 bokmålsord og 50 nynorskord som ikke skal vært med i databasen.
2775 Det er nok noen flere. I tillegg har korrekturleserne oppdaget flere
2776 ord som manglet, og fått lagt dem inn i stavekontrollen.&lt;/p&gt;
2777
2778 &lt;p&gt;Hvis du vil bidra, følg instruksene på
2779 &lt;a href=&quot;http://no.speling.org/dokumentasjon.html&quot;&gt;prosjektsidene&lt;/a&gt;
2780
2781 for nye bidragsytere, og ta kontakt med Håvard eller epostlisten
2782 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-no&quot;&gt;i18n-no&lt;/a&gt;.
2783 Gode norskkunnskaper er en fordel, og vilje til å sjekke
2784 &lt;a href=&quot;http://www.nob-ordbok.uio.no/perl/ordbok.cgi&quot;&gt;ordboka&lt;/a&gt; et
2785 krav!&lt;/p&gt;
2786 </description>
2787 </item>
2788
2789 <item>
2790 <title>Ny utgave (v2.1) av den frie norske stavekontrollen gitt ut</title>
2791 <link>http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</link>
2792 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</guid>
2793 <pubDate>Tue, 2 Oct 2012 09:20:00 +0200</pubDate>
2794 <description>&lt;p&gt;I helga fikk jeg endelig pakket sammen en ny versjon av den norske
2795 stavekontrollen, og gikk ut versjon 2.1 etter at det var gått fire og
2796 et halvt år siden sist. I dag fikk vi sendt ut annonseringen. Her er
2797 det vi sendte ut:&lt;/p&gt;
2798
2799 &lt;p&gt;Oslo, 2012-10-02&lt;/p&gt;
2800
2801 &lt;p&gt;&lt;strong&gt;Pressemelding: Ny utgave av norsk stavekontroll med
2802 synonymordliste&lt;/strong&gt;&lt;/p&gt;
2803
2804 &lt;p&gt;Mer enn fire år etter at forrige utgave av den frie norske
2805 stavekontrollen ble utgitt, er en ny og forbedret versjon klar. Dette er
2806 noe utviklerne er veldig glade for.&lt;/p&gt;
2807
2808 &lt;p&gt;Den største endringen er at byggesystemet for stavekontrollen er
2809 skrevet om til å akseptere ord med bindestrek (f.eks. «e-post»). Litt
2810 over 10.000 slike ordformer er lagt til i orddatabasen. I tillegg er
2811 det kommet en del nye ord og rettelser rapportert inn av de frivillige
2812 som gjennomfører korrektur av orddatabasen i prosjektet. For å få
2813 fortgang i dette korrekturarbeidet er det fint med flere frivillige
2814 som kan bidra i prosjektet.&lt;/p&gt;
2815
2816 &lt;p&gt;&lt;blockquote&gt;
2817 - En god og fritt tilgjengelig stavekontroll er en viktig byggestein
2818 for å fremme bruken av korrekt norsk språk, sier prosjektdeltager
2819 Petter Reinholdtsen.
2820 &lt;/blockquote&gt;&lt;/p&gt;
2821
2822 &lt;p&gt;Takket være samarbeidet med synonymordlisteprosjektet er
2823 synonymordlista for bokmål tilgjengelig sammen med ordlista for bokmål
2824 og nynorsk. En synonymordliste for nynorsk er også med, men den er på
2825 prøvestadiet og meget liten.&lt;/p&gt;
2826
2827 &lt;p&gt;Stavekontrollpakken og synonymordlistene brukes i
2828 LibreOffice/OpenOffice.org, Koffice, Mozilla Thunderbird, Firefox og
2829 en rekke andre programmer, og på både Windows, Mac OS X, Linux og
2830 BSD.&lt;/p&gt;
2831
2832 &lt;p&gt;Det hele utgis under den frie lisensen GPL og kan fritt lastes ned
2833 fra prosjektsidene på
2834 &lt;a href=&quot;http://no.speling.org&quot;&gt;no.speling.org&lt;/a&gt;. Ferdige pakker for
2835 LibreOffice/OpenOffice.org er også tilgjengelige fra samme sted.&lt;/p&gt;
2836
2837 &lt;p&gt;Det norske stavekontrollprosjektet er i kontakt med lignende
2838 prosjekter for blant annet å forbedre stavekontrollteknologien, å
2839 utveksle verktøy for vedlikehold av orddatabasen og å få tilgang til
2840 relevante datasett. Et av disse prosjektene er et separat prosjekt ved
2841 Sametinget som er i gang med å utvikle samisk stavekontroll for blant
2842 annet Microsoft Word og OpenOffice.org.&lt;/p&gt;
2843
2844 &lt;p&gt;Et søsterprosjekt for å lage grammatikk-kontroll for
2845 LibreOffice/OpenOffice.org er igangsatt, men har ennå ikke kommet
2846 langt nok til å brukes. Frivillige til å bidra i dette prosjektet er
2847 også svært velkomne.&lt;/p&gt;
2848
2849 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
2850
2851 &lt;p&gt;&lt;blockquote&gt;
2852 Axel Bojer, prosjektdeltager
2853 &lt;br&gt;E-post: fri_programvare (at) bojer.no
2854 &lt;br&gt;Tlf: +47 954 32 417
2855 &lt;/blockquote&gt;&lt;/p&gt;
2856
2857 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
2858
2859 &lt;ul&gt;
2860
2861 &lt;li&gt;Det frie norske stavekontrollprosjektet for bokmål og nynorsk:
2862 &lt;a href=&quot;http://no.speling.org&quot;&gt;http://no.speling.org&lt;/a&gt;&lt;/li&gt;
2863 &lt;li&gt;Samiske korrekturverktøy:
2864 &lt;a href=&quot;http://divvun.no/&quot;&gt;http://divvun.no/&lt;/a&gt;&lt;/li&gt;
2865 &lt;li&gt;Ordlistene fra Norsk ordbank:
2866 &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;
2867 &lt;li&gt;Last ned ordlistene:
2868 &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;
2869 (PS: no_NO-pack2 for OOo 2.x))&lt;/li&gt;
2870 &lt;/ul&gt;
2871
2872 &lt;p&gt;&lt;strong&gt;Fra NEWS-fila i kildekodepakken&lt;/strong&gt;&lt;/p&gt;
2873
2874 &lt;p&gt;Release 2.1 (2012-09-30)&lt;/p&gt;
2875
2876 &lt;ul&gt;
2877
2878 &lt;li&gt;Switch to new version scheme. Make new version 2.1, not 2.0.11. We do not
2879 release often enough to justify three digits.&lt;/li&gt;
2880 &lt;li&gt;Switch build rules to build OOo v2 thesaurus files, as the v1 build rules
2881 no longer work. This require the libmythes-dev package on Debian.&lt;/li&gt;
2882 &lt;li&gt;Introduce new Makefile variables hyphendir and thesdir to make it easier to
2883 control where to install these.&lt;/li&gt;
2884 &lt;li&gt;Change script used to import from no.speling.org, to load new word
2885 boundaries if at least two people believed the boundaries was correct.&lt;/li&gt;
2886 &lt;li&gt;Added word boundaries for several words (around 500 words) using the
2887 updated script.&lt;/li&gt;
2888 &lt;li&gt;Imported thesarus for bokmål from synonymer.merg.net.&lt;/li&gt;
2889 &lt;li&gt;Rewrote build rules to use = instead of - as combined word marker, thus
2890 allowing words like e-post.&lt;/li&gt;
2891 &lt;li&gt;Imported a lot (around 10k words) of new words with dash (-) in them from
2892 no.speling.org now that it is handled by the build system.&lt;/li&gt;
2893 &lt;/ul&gt;
2894 </description>
2895 </item>
2896
2897 <item>
2898 <title>Debian Edu interview: Giorgio Pioda</title>
2899 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</link>
2900 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</guid>
2901 <pubDate>Mon, 17 Sep 2012 14:10:00 +0200</pubDate>
2902 <description>&lt;p&gt;After a long break in my row of interviews with people in the
2903 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2904 community, I finally found time to wrap up another. This time it is
2905 Giorgio Pioda, which showed up on the mailing list at the start of
2906 this year, asking questions and inspiring us to improve the first time
2907 administrators experience with Skolelinux. :) The interview was
2908 conduced in May, but I only found time to publish it now.&lt;/p&gt;
2909
2910 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2911
2912 &lt;p&gt;I have a PhD in chemistry but since several years I work as teacher
2913 in secondary (15-18 year old students) and tertiary (a kind of &quot;light&quot;
2914 university) schools. Five years ago I started to manage a Learning
2915 Management Service server and slowly I got more and more involved with
2916 IT. 3 years ago the graduating schools moved completely to Linux and I
2917 got the head of the IT for this. The experience collected in chemistry
2918 labs computers (for example NMR analysis of protein folding) and in
2919 the IT-courses during university where sufficient to start. Self
2920 training is anyway very important&lt;/p&gt;
2921
2922 &lt;p&gt;I live in the Italian speaking part of Switzerland, and the
2923 &lt;a href=&quot;http://www.spse.ch/&quot;&gt;SPSE school&lt;/a&gt; (secondary) is a very
2924 special sport school for young people who try to became sport pro (for
2925 all sports, we have dozens of disciplines represented) and we are
2926 recognised by the Olympic Swiss Organisation.
2927
2928 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
2929 project?&lt;/strong&gt;&lt;/p&gt;
2930
2931 &lt;p&gt;Looking for Linux / Primary Domain Controller (PDC) I found it
2932 already several years ago. But since the system was still not
2933 Kerberized and since our schools relies strongly on laptops I didn&#39;t
2934 use it. I plan to introduce it in the next future, probably for the
2935 next school year, since the squeeze release solved this security
2936 hole.&lt;/p&gt;
2937
2938 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2939 Edu?&lt;/strong&gt;&lt;/p&gt;
2940
2941 &lt;p&gt;Many. First of all there is a strong and living community that is
2942 very generous for help and hints. Chat help is crucial, together with
2943 the mailing list. Second. With Skolelinux you get an already well
2944 engineered platform and you don&#39;t have to start to build up your PDC
2945 and your clients from GNU/scratch; I&#39;ve already done this once and I
2946 can tell it, it is hard. Third, since Skolelinux is a standard
2947 platform, it is way easier to educate other IT people and even if the
2948 head IT is sick another one could pick up the task without too much
2949 hassle.&lt;/p&gt;
2950
2951 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
2952 Edu?&lt;/strong&gt;&lt;/p&gt;
2953
2954 &lt;p&gt;The only real problem I see is that it is a little too less
2955 flexible at client level. Debian stable is rocky and desirable, but
2956 there are many reasons that force for another choice. For example the
2957 need of new drivers for new PC, or the need for a specific OS for some
2958 devices that have specific software packages for another specific
2959 distribution (I have such a case for whiteboards that have only
2960 Ubuntu packages). Thus, I prepared compatibility packages educlient
2961 and eduroaming, hoping not to use them ;-)&lt;/p&gt;
2962
2963 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2964
2965 &lt;p&gt;I have a Debian Stable PDC at school (Kerberos, NIS, NFS) with
2966 mixed Debian and Ubuntu clients. If you think that this triad
2967 combination is exotic... well I discovered right yesterday that
2968 &lt;a href=&quot;http://moo.nac.uci.edu/~hjm/Perceus-Report.html&quot;&gt;Perceus&lt;/a&gt;
2969 has the same...&lt;/p&gt;
2970
2971 &lt;p&gt;For myself I run Debian wheezy/sid, but this combination is good
2972 only I you have enough competence to fix stuff for yourself, if
2973 something breaks. Daily I use texmacs, gnumeric, a little bit of R
2974 statistics, kmplot, and less frequently OpenOffice.org.&lt;/p&gt;
2975
2976 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2977 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2978
2979 &lt;P&gt;I think that the only real argument that school managers &quot;hear&quot; is
2980 cost reduction. They don&#39;t give too much weight on quality, stability,
2981 just because they are normally not open to change.&lt;/p&gt;
2982
2983 &lt;p&gt;Students adapts very quickly to GNU/Linux (and for them being able
2984 to switch between different OS is a plus value); teachers and managers
2985 don&#39;t.&lt;/p&gt;
2986
2987 &lt;p&gt;We decided to move to Linux because students at our school have own
2988 laptop and we have the responsibility to keep the laptop ready to use;
2989 we were really unsatisfied with Microsoft since every Monday we had 20
2990 machine to fix for viral infections... With Linux this has been
2991 reduced to zero, since people installs almost only from official
2992 repositories. I think that our special needs brought us to Linux.
2993 Those who don&#39;t have such needs will hardly move to Linux.&lt;/p&gt;
2994 </description>
2995 </item>
2996
2997 <item>
2998 <title>Gladoppslag om Skolelinux i avisen Fremover</title>
2999 <link>http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</link>
3000 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</guid>
3001 <pubDate>Wed, 15 Aug 2012 10:20:00 +0200</pubDate>
3002 <description>&lt;p&gt;I sommer hadde avisen &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;
3003 et flott oppslag om bruken av
3004 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på alle skolene
3005 der. Artikkelen var på trykk på side 4 og 5 i papirutgaven
3006 2012-07-23, men mangler dessverre i nettutgaven av avisen. Mine
3007 henvendelser til avisen for å få artikkelen på nett har så langt ikke
3008 vært vellykket.&lt;/p&gt;
3009
3010 &lt;p&gt;Artikkelen med tittelen &quot;Narvik kommune bruker gratisprogram i
3011 skolen - Har spart millioner&quot;, forteller om hvordan bruken av
3012 Skolelinux er en stor suksess i Narvik siden det ble tatt i bruk i
3013 2004. Her er noen fine sitater:&lt;/p&gt;
3014
3015 &lt;blockquote&gt;
3016 &quot;- Skolelinux har spart kommunen for store pengesummer, millionbeløp,
3017 som de heller kan bruke på andre ting, sier IKT-konsulent Viggo
3018 Fedreheim.&quot;
3019 &lt;/blockquote&gt;
3020
3021 &lt;p&gt;Avisen forteller at de har fått tilgang til beregninger som viser
3022 at Narvik kommune har spart noe mellom 10 og 20 millioner kroner de
3023 siste 8 årene på å bruke Skolelinux, og fortsetter:&lt;/p&gt;
3024
3025 &lt;blockquote&gt;
3026
3027 &quot;Regnestykket tar høyde for sparte kostnader til lisenser som medfølger
3028 de alternative operativsystemene, lavere driftskostnader og lengre
3029 levetid på datautstyret. Totalt har Narvikskolen en maskinpark på
3030 1600 maskiner fordelt på de 11 skolene fra Skjomen i sør til Bjerkvik
3031 i nord.&quot;
3032
3033 &lt;/blockquote&gt;
3034
3035 &lt;p&gt;Viggo Fedreheim sier dette om hvor noe av gevinsten kommer fra:&lt;/p&gt;
3036
3037 &lt;blockquote&gt;
3038 &quot;- Vi kan gjenbruke gamle maskiner i skolen som er for dårlig andre
3039 steder i kommunen der de ikke bruker Skolelinux. Levetiden på en
3040 datamaskin blir 3-5 år lenger med Skolelinux. Vi kaller det for
3041 grønn IT, miljøvennlig IT.&quot;
3042 &lt;/blockquote&gt;
3043
3044 &lt;p&gt;Her er det mulighet for flere kommuner å få et godt IT-system på
3045 skolene, hvis de er villige til å forsøke. De som ikke har kompetanse
3046 innomhus kan kjøpe det fra en av de kommersielle leverandørene av
3047 Skolelinux-tjenester, som &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
3048 Drift AS&lt;/a&gt; (der jeg er styremedlem). Komplett liste er tilgjengelig
3049 via
3050 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;wikien&lt;/a&gt;.&lt;/p&gt;
3051
3052 &lt;p&gt;Update 2012-08-16: Today I was allowed by Fremover to put the PDF I
3053 received from them with a copy of the article on the Internet. It is
3054 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/2012-07-23-fremover-narvik.pdf&quot;&gt;now
3055 available&lt;/a&gt; in the Skolelinux press archive.&lt;/p&gt;
3056 </description>
3057 </item>
3058
3059 <item>
3060 <title>Tips for å bli med i Skolelinux-prosjektet (som faktisk er aktivt)</title>
3061 <link>http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</link>
3062 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</guid>
3063 <pubDate>Thu, 19 Jul 2012 20:30:00 +0200</pubDate>
3064 <description>&lt;p&gt;Jeg fikk nettopp spørsmål på epost om Skolelinux-prosjektet lever
3065 fra en som var interessert i å bidra, og måtte jo konstatere at i og
3066 med at spørsmålet ble stilt har prosjektet ikke lyktes med å formidle
3067 sin aktivitet. Her er det jeg svarte:&lt;/p&gt;
3068
3069 &lt;p&gt;&lt;blockquote&gt;
3070 &lt;p&gt;Jada, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt;
3071 lever, men det meste av utvikling foregår nå under paraplyen
3072 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; som er det
3073 internasjonale navnet på prosjektet. Dugnaden i Norge organiseres av
3074 medlemsforeningen
3075 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
3076 Skolen&lt;/a&gt;, og det finnes minst ett selskap som selger kommersiell
3077 support på løsningen (&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
3078 Drift AS&lt;/a&gt;, der jeg er styremedlem). Anbefaler at du melder deg på
3079 epostlisten
3080 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;
3081 (og debian-edu-announce) og
3082 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;melder deg inn i
3083 foreningen&lt;/a&gt; for å få beskjed om aktivitet som planlegges. Det
3084 planlegges
3085 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering&quot;&gt;utviklersamlinger
3086 i august&lt;/a&gt; og utover høsten.&lt;/p&gt;
3087
3088 &lt;p&gt;Bidra gjerne med å spre ordet om Skolelinux. Det er alt for få som
3089 bidrar til pressedekning, bloggposter, twittermeldinger, etc. :)&lt;/p&gt;
3090
3091 &lt;p&gt;Jeg antar du har funnet
3092 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/tags/intervju/&quot;&gt;bloggserien
3093 min med intervjuer&lt;/a&gt;. Det er antagelig også interessant for deg å
3094 følge med på &lt;a href=&quot;http://planet.skolelinux.org/&quot;&gt;Planet
3095 Skolelinux&lt;/a&gt;.&lt;/p&gt;
3096
3097 &lt;p&gt;Hm, jeg burde vel blogge alle disse lenkene slik at de blir enklere
3098 å finne...&lt;/p&gt;
3099 &lt;/blockquote&gt;&lt;/p&gt;
3100 &lt;p&gt;Herved gjort. :)&lt;/p&gt;
3101 </description>
3102 </item>
3103
3104 <item>
3105 <title>Debian Edu interview: George Bredberg</title>
3106 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</link>
3107 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</guid>
3108 <pubDate>Mon, 9 Jul 2012 00:30:00 +0200</pubDate>
3109 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
3110 Skolelinux&lt;/a&gt; project have users all over the globe, but until
3111 recently we have not known about any users in Norway&#39;s neighbour
3112 country Sweden. This changed when George Bredberg showed up in March
3113 this year on the mailing list, asking interesting questions about how
3114 to adjust and scale the just released
3115 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3116 Wheezy&lt;/a&gt; setup to his liking. He granted me an interview, and I am
3117 happy to share his answers with you here.&lt;/p&gt;
3118
3119 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3120
3121 &lt;p&gt;I&#39;m a 44 year old country guy that have been working 12 years at
3122 the same school as 50% IT-manager and 50% Teacher. My educational
3123 background is fil.kand in history and religious beliefs, an exam as a
3124 &quot;folkhighschool&quot; teacher, that is, for teaching grownups. In
3125 Norwegian I believe it&#39;s called &quot;Vuxenupplaring&quot;. I also have a master
3126 in &quot;Technology and social change&quot;. So I&#39;m not really a tech guy, I
3127 just like to study how humans and technology interact and that is my
3128 perspective when working with IT.&lt;/p&gt;
3129
3130 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3131 project?&lt;/strong&gt;&lt;/p&gt;
3132
3133 I have followed the Skolelinux project for quite some time by
3134 now. Earlier I tested out the K12-LTSP project, which we used for some
3135 time, but I really like the idea of having a distribution aimed to be
3136 a complete solution for schools with necessary tools integrated. When
3137 K12-LTSP abandoned that idea some years ago, I started to look more
3138 seriously into Skolelinux instead.
3139
3140 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3141 Edu?&lt;/strong&gt;&lt;/p&gt;
3142
3143 The big point of Skolelinux to me is that it is a complete
3144 distribution, ready to install. It has LDAP-support, MS Windows
3145 integration tools and so forth already configured, saving an
3146 administrator a lot of time and headache. We were using another Linux
3147 based thin-client system called Thinlinc, that has served us very
3148 well. But that Skolelinux is based on VNC and LTSP, to me, is better
3149 when it comes to the kind of multimedia used in schools. That is
3150 showing videos from Youtube or educational TV. It is also easier to
3151 mix thin clients with workstations, since the user settings will be the
3152 same. In our VNC-based solution you had to &quot;beat around the bush&quot; by
3153 setting up a second, hidden, home-directory for user settings for the
3154 workstations, because they will be different from the ones used on the
3155 thin clients. Skolelinux support for diskless workstations are very
3156 convenient since a school today often need to use a class room
3157 projector showing videos in full screen. That is easily done with a
3158 small integrated media computer running as a diskless workstation. You
3159 have only two installs to update and configure. One for the thin
3160 clients and one for the workstations. Also saving a lot of time. Our
3161 old system was also based on Redhat and CentOS. They are both very
3162 nice distributions, but they are sometimes painfully slow when it
3163 comes to updating multimedia support and multimedia programs (even
3164 such as Gimp), leaving us with a bit &quot;oldish&quot; applications. Debian is
3165 quicker to update.
3166
3167 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3168 Edu?&lt;/strong&gt;&lt;/p&gt;
3169
3170 &lt;p&gt;Debian is a bit too quick when it comes to updating. As an example
3171 we use old HP terminals as thinclients, and two times already this
3172 year (2012) the updates you get from the repositories has stopped
3173 sound from working with them. It&#39;s a kernel/ALSA issue. So you have
3174 to be more careful properly testing the updates before you run them in
3175 a production environment. This has never happened with CentOS.&lt;/p&gt;
3176
3177 &lt;p&gt;I also would like to be able to set my own domain-settings at
3178 install time. In Skolelinux they are kind of hard coded into the
3179 distribution, when it comes to LDAP and at least samba integration.
3180 That is more a cosmetic/translation issue, and not a real problem.
3181 Running MS Windows applications within the Skolelinux environment needs
3182 to be better supported. That is, running them seamlessly via RDP, and
3183 support for single-sign on. That will make the transition to free
3184 software easier, because you can keep the applications you really
3185 need. No support will make it impossible if you work in a school where
3186 some applications can&#39;t be open source. As for us we really need to
3187 run Adobe InDesign in our journalist classes. We run a journalist
3188 education, and is one of the very few non university ones that is ok:d
3189 by Svenska journalistförbundet (Swedish journalist association). Our
3190 education gives the pupils the right of membership there, once they
3191 are done. This is important if you want to get a job.&lt;/p&gt;
3192
3193 &lt;p&gt;Adobe InDesign is the program most commonly used in newspapers and
3194 magazines. We used Quark Express before, but they seem to loose there
3195 market to Adobe. The only &quot;equivalent&quot; to InDesign in the opensource
3196 world is Scribus, and its not advanced enough. At least not according
3197 to the teacher. I think it would be possible to use it, because they
3198 are not supposed to learn a program, they are supposed to learn how to
3199 edit and compile a newspaper. But politically at our school we are not
3200 there yet. And Scribus lacks a lot of things you find i InDesign.&lt;/p&gt;
3201
3202 &lt;p&gt;We used even a windows program for sound editing when it comes to
3203 the radio-journalist part. The year to come we are going to try
3204 Audacity. That software has the same kind of limitations compared to
3205 Adobe Audition, but that teacher is a bit more open minded. We have
3206 tried Ardour also, but that instead is more like a music studio
3207 program, not intended for the kind of editing taking place in a radio
3208 studio. Its way to complex and the GUI is to scattered when you only
3209 want to cut, make pass-overs, add extra channels and normalise. Those
3210 things you can do in Audacity, but its not as easy as in Audition. You
3211 have to do more things manually with envelopes, and that is a bit old
3212 fashion and timewasting. Its also harder to cut and move sound from
3213 one channel to another, which is a thing that you do frequently
3214 because you often find yourself needing to rearrange parts of the
3215 sound file.&lt;/p&gt;
3216
3217 &lt;p&gt;So, I am not sure we will succeed in replacing even Audition, but we
3218 will try. The problem is the students have certain expectations when
3219 they start an education towards a profession. So the programs has to
3220 look and feel professional. Good thing with radio, there are many
3221 programs out there, that radio studios use, so its not as standardised
3222 as Newspaper editing. That means, it does not really matter what
3223 program they learn, because once they start working they still have to
3224 learn the program the studio uses, so instead focus has to be to learn
3225 the editing part without to much focus on a specific software.&lt;/p&gt;
3226
3227 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3228
3229 &lt;p&gt;Myself I&#39;m running Linux Mint, or Ubuntu these days. I use almost
3230 only open source software, and preferably Linux based. When it comes
3231 to most used applications its OpenOffice, and Firefox (of course ;)
3232 )&lt;/p&gt;
3233
3234 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3235 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3236
3237 &lt;p&gt;To get schools to use free software there has to be good open
3238 source software that are windows based, to ease the transition. But
3239 it&#39;s also very important that the multimedia support is working
3240 flawlessly. The problems with Youtube, Twitter, Facebook and whatever
3241 will create problems when it comes to both teachers and
3242 students. Economy are also important for schools, so using thin
3243 clients, as long as they have good multimedia support, is a very good
3244 idea. It&#39;s also important that the open source software works even for
3245 the administration. It&#39;s hard to convince the teachers to stick with
3246 open source, if the principal has to run Windows. It also creates a
3247 problem if some classes has to use Windows for there tasks, since that
3248 will create a difference in &quot;status&quot; between classes, so a good
3249 support for running windows applications via the thin client (Linux)
3250 desktop is essential. At least at our school, where we have mixed
3251 level of educations, from high-school to journalist-school.&lt;/p&gt;
3252
3253 &lt;p&gt;Update 2012-07-09 08:30: Paul Wise tipped me on IRC about three
3254 useful sources related to Free Software for radio stations: the LWN
3255 article &lt;a href=&quot;https://lwn.net/Articles/481607/&quot;&gt;Radio station
3256 management with Airtime&lt;/a&gt;,
3257 &lt;a href=&quot;http://www.sourcefabric.org/en/airtime/&quot;&gt;Airtime&lt;/a&gt; which
3258 claim to be a Free open source radio automation software and
3259 &lt;a href=&quot;http://www.rivendellaudio.org/&quot;&gt;Rivendell&lt;/a&gt; which claim to
3260 be complete radio broadcast automation solution. All of them seem
3261 useful to the aspiring radio producer.&lt;/p&gt;
3262 </description>
3263 </item>
3264
3265 <item>
3266 <title>Why do schools waste money on IT?</title>
3267 <link>http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</link>
3268 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</guid>
3269 <pubDate>Sun, 8 Jul 2012 09:40:00 +0200</pubDate>
3270 <description>&lt;p&gt;In the Debian Edu / Skolelinux project, we have realised that one
3271 of the major blockers for the project success is the purchasing skills
3272 in schools and municipalities. We provide what the happy users of
3273 Debian Edu / Skolelinux say they need and to a lower cost than the
3274 alternatives, and yet so few schools decide to use our solution. I
3275 was pleased to discover the same observation done by mySociety and Tom
3276 Steinberg in his blog post
3277 &quot;&lt;a href=&quot;http://www.mysociety.org/2012/06/19/can-you-recognize-the-million-pound-chair/&quot;&gt;Can
3278 you recognize the million pound chair?&lt;/a&gt;&quot;. Read it and weep for the
3279 spending of your tax money.&lt;/p&gt;
3280
3281 &lt;p&gt;Of course there are other factors involved as well, like our
3282 projects bad marketing skills and the Linux community fragmentation
3283 causing worry with the people on the outside, so we as a project need
3284 to keep working hard to gain users, but it is a up-hill battle when
3285 public decision makers are unable to understand computer system
3286 purchases.&lt;/p&gt;
3287 </description>
3288 </item>
3289
3290 <item>
3291 <title>Free Timetabling Software - nice free software</title>
3292 <link>http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</link>
3293 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</guid>
3294 <pubDate>Sat, 7 Jul 2012 09:50:00 +0200</pubDate>
3295 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
3296 Skolelinux&lt;/a&gt; is a large collection of end user and school specific
3297 software. It is one of the packages not installed by default but
3298 provided in the Debian archive for schools to install if they want to,
3299 is a system to automatically plan the school time table using
3300 information about available teachers, classes and rooms, combined with
3301 the list of required courses and how many hours each topic should
3302 receive. The software is
3303
3304 &lt;a href=&quot;http://lalescu.ro/liviu/fet/&quot;&gt;named FET&lt;/a&gt;, and it provide a
3305 graphical user interface to input the required information, save the
3306 result in a fairly simple XML format, and generate time tables for
3307 both teachers and students. It is available both for
3308 &lt;a href=&quot;http://lalescu.ro/liviu/fet/download.html&quot;&gt;Linux, MacOSX and
3309 Windows&lt;/a&gt;.&lt;/p&gt;
3310
3311 &lt;p&gt;This is &lt;a href=&quot;http://lalescu.ro/liviu/fet/features.html&quot;&gt;the
3312 feature list&lt;/a&gt;, liftet from the project web site:&lt;/p&gt;
3313
3314 &lt;p&gt;&lt;ul&gt;
3315
3316 &lt;li&gt;FET is free software, licensed under the GNU GPL v2 or later.
3317 You can freely use, copy, modify and redistribute it &lt;/li&gt;
3318
3319 &lt;li&gt;Localized to en_US (US English, default), ar (Arabic), ca
3320 (Catalan), da (Danish), de (German), el (Greek), es (Spanish), fa
3321 (Persian), fr (French), gl (Galician), he (Hebrew), hu
3322 (Hungarian), id (Indonesian), it (Italian), lt (Lithuanian), mk
3323 (Macedonian), ms (Malay), nl (Dutch), pl (Polish), pt_BR
3324 (Brazilian Portuguese), ro (Romanian), ru (Russian), si (Sinhala),
3325 sk (Slovak), sr (Serbian), tr (Turkish), uk (Ukrainian), uz
3326 (Uzbek) and vi (Vietnamese) (incompletely for some languages)
3327 &lt;/li&gt;
3328
3329 &lt;li&gt;Fully automatic generation algorithm, allowing also
3330 semi-automatic or manual allocation&lt;/li&gt;
3331
3332 &lt;li&gt;Platform independent implementation, allowing running on
3333 GNU/Linux, Windows, Mac and any system that Qt supports &lt;/li&gt;
3334
3335 &lt;li&gt;Flexible modular XML format for the input file, allowing editing
3336 with an XML editor or by hand (besides FET interface)&lt;/li&gt;
3337
3338 &lt;li&gt;Import/export from CSV format&lt;/li&gt;
3339
3340 &lt;li&gt;The resulted timetables are exported into HTML, XML and CSV
3341 formats &lt;/li&gt;
3342
3343 &lt;li&gt;Flexible students structure, organized into sets: years, groups
3344 and subgroups. FET allows overlapping years and groups and
3345 non-overlapping subgroups. You can even define individual students
3346 (as separate sets)&lt;/li&gt;
3347
3348 &lt;li&gt;Each constraint has a weight percentage, from 0.0% to 100.0%
3349 (but some special constraints are allowed to have only 100% weight
3350 percentage)&lt;/li&gt;
3351
3352 &lt;li&gt;Limits for the algorithm (all these limits can be increased on
3353 demand, as a custom version, because this would require a bit more
3354 memory):
3355 &lt;ul&gt;
3356 &lt;li&gt;Maximum total number of hours (periods) per day: 60&lt;/li&gt;
3357 &lt;li&gt;Maximum number of working days per week: 35&lt;/li&gt;
3358 &lt;li&gt;Maximum total number of teachers: 6000&lt;/li&gt;
3359 &lt;li&gt;Maximum total number of sets of students: 30000&lt;/li&gt;
3360 &lt;li&gt;Maximum total number of subjects: 6000&lt;/li&gt;
3361 &lt;li&gt;Virtually unlimited number of activity tags&lt;/li&gt;
3362 &lt;li&gt;Maximum number of activities: 30000&lt;/li&gt;
3363 &lt;li&gt;Maximum number of rooms: 6000&lt;/li&gt;
3364 &lt;li&gt;Maximum number of buildings: 6000&lt;/li&gt;
3365 &lt;li&gt;Possibility of adding multiple teachers and
3366 students sets for each activity. (it is possible
3367 also to have no teachers or no students sets for an
3368 activity)&lt;/li&gt;
3369 &lt;li&gt;Virtually unlimited number of time constraints&lt;/li&gt;
3370 &lt;li&gt;Virtually unlimited number of space constraints&lt;/li&gt;
3371 &lt;/ul&gt;&lt;/li&gt;
3372
3373 &lt;li&gt;A large and flexible palette of time constraints:
3374 &lt;ul&gt;
3375 &lt;li&gt;Break periods&lt;/li&gt;
3376 &lt;li&gt;For teacher(s):
3377 &lt;ul&gt;
3378 &lt;li&gt;Not available periods&lt;/li&gt;
3379 &lt;li&gt;Max/min days per week&lt;/li&gt;
3380 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
3381 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
3382 &lt;li&gt;Min hours daily&lt;/li&gt;
3383 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
3384
3385 &lt;li&gt;Respect working in an hourly interval a max number of
3386 days per week&lt;/li&gt;
3387 &lt;/ul&gt;&lt;/li&gt;
3388 &lt;li&gt;For students (sets):
3389 &lt;ul&gt;
3390 &lt;li&gt;Not available periods&lt;/li&gt;
3391 &lt;li&gt;Begins early (specify max allowed beginnings at second hour)&lt;/li&gt;
3392 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
3393 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
3394 &lt;li&gt;Min hours daily&lt;/li&gt;
3395 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
3396
3397 &lt;li&gt;Respect working in an hourly interval a max number of
3398 days per week&lt;/li&gt;
3399 &lt;/ul&gt;&lt;/li&gt;
3400 &lt;li&gt;For an activity or a set of activities/subactivities:
3401 &lt;ul&gt;
3402 &lt;li&gt;A single preferred starting time&lt;/li&gt;
3403 &lt;li&gt;A set of preferred starting times&lt;/li&gt;
3404 &lt;li&gt;A set of preferred time slots&lt;/li&gt;
3405 &lt;li&gt;Min/max days between them&lt;/li&gt;
3406 &lt;li&gt;End(s) students day&lt;/li&gt;
3407 &lt;li&gt;Same starting time/day/hour&lt;/li&gt;
3408 &lt;li&gt;Occupy max time slots from selection (a complex and
3409 flexible constraint, useful in many situations)&lt;/li&gt;
3410 &lt;li&gt;Consecutive, ordered, grouped (for 2 or 3 (sub)activities)&lt;/li&gt;
3411 &lt;li&gt;Not overlapping&lt;/li&gt;
3412 &lt;li&gt;Max simultaneous in selected time slots&lt;/li&gt;
3413 &lt;li&gt;Min gaps between a set of (sub)activities&lt;/li&gt;
3414 &lt;/ul&gt;&lt;/li&gt;
3415 &lt;/ul&gt;&lt;/li&gt;
3416
3417 &lt;li&gt;A large and flexible palette of space constraints:
3418 &lt;ul&gt;
3419 &lt;li&gt;Room not available periods&lt;/li&gt;
3420 &lt;li&gt;For teacher(s):
3421 &lt;ul&gt;
3422 &lt;li&gt;Home room(s)&lt;/li&gt;
3423 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
3424 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
3425 &lt;/ul&gt;
3426 &lt;/li&gt;
3427
3428 &lt;li&gt;For students (sets):
3429 &lt;ul&gt;
3430 &lt;li&gt;Home room(s)&lt;/li&gt;
3431 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
3432 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
3433 &lt;/ul&gt;
3434 &lt;/li&gt;
3435 &lt;li&gt;Preferred room(s):
3436 &lt;ul&gt;
3437 &lt;li&gt;For a subject&lt;/li&gt;
3438 &lt;li&gt;For an activity tag&lt;/li&gt;
3439 &lt;li&gt;For a subject and an activity tag&lt;/li&gt;
3440 &lt;li&gt;Individually for a (sub)activity&lt;/li&gt;
3441 &lt;/ul&gt;
3442 &lt;/li&gt;
3443
3444 &lt;li&gt;For a set of activities:
3445 &lt;ul&gt;
3446 &lt;li&gt;Occupy a maximum number of different rooms&lt;/li&gt;
3447 &lt;/ul&gt;
3448 &lt;/li&gt;
3449 &lt;/ul&gt;
3450 &lt;/li&gt;
3451 &lt;/ul&gt;&lt;/p&gt;
3452
3453 &lt;p&gt;I have not used it myself, as I am not involved in time table
3454 planning at a school, but it seem to work fine when I test it. If you
3455 need to set up your schools time table, and is tired of doing it
3456 manually, check it out.
3457
3458 A quick summary on how to use it can be found in
3459 &lt;a href=&quot;http://marvelsoft.co.in/wp/2012/03/generate-timetable-for-state-cbse-icse-igcse-schools-free/&quot;&gt;a
3460 blog post from MarvelSoft&lt;/a&gt;. If you find FET useful, please provide
3461 a recipe for the Debian Edu project in the
3462 &lt;a href=&quot;http://wiki.debian.org/DebianEdu#Howtos&quot;&gt;Debian Edu HowTo
3463 section&lt;/a&gt;.&lt;/p&gt;
3464 </description>
3465 </item>
3466
3467 <item>
3468 <title>Skolelinux-intervju: Markus Gamenius</title>
3469 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</link>
3470 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</guid>
3471 <pubDate>Sat, 30 Jun 2012 12:50:00 +0200</pubDate>
3472 <description>&lt;p&gt;Tidligere leder av
3473 &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;foreningen som
3474 organiserer Skolelinux-dugnaden&lt;/a&gt;, Markus Gamenius , har i vår vært
3475 i media og
3476 &lt;a href=&quot;http://www.dn.no/privatokonomi/article2345489.ece&quot;&gt;debattert
3477 skattepolitikk&lt;/a&gt;, og det fikk meg til å høre om han kunne lokkes til
3478 å fortelle om hans inntrykk nå, etter at han ble lokket bort fra
3479 Linux- og &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-verden
3480 for å overta familiebedriften. Her har vi hans betraktninger i dag,
3481 noen måneder etter at
3482 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Skolelinux
3483 Squeeze&lt;/a&gt;-utgaven ble gitt ut.&lt;/p&gt;
3484
3485 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3486
3487 &lt;p&gt;Jeg heter Markus Gamenius og er 40 år. Utdannet biolog med ymse
3488 fag på siden. Har jobbet som lærer der jeg var driftsansvarlig på
3489 Ulsrud VGS i Oslo. Senere eide og jobbet jeg flere år i Linuxlabs AS,
3490 som jeg solgte til Redpill Linpro AS (den gangen Linpro AS). I dag
3491 jobber jeg med ulike investeringer, hovedsaklig i eiendom, men også i
3492 en del ulike IT-relaterte bedrifter.&lt;/p&gt;
3493
3494 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3495
3496 &lt;p&gt;Fruen og jeg dro på en lengre seiltur i 2000, der jeg måtte ha &quot;noe
3497 å gjøre&quot; under hjemturen over Atlanteren. Jeg kjøpte et par bøker om
3498 Linux i en bokhandel i New York og ble veldig fascinert. Etter
3499 hjemkomsten begynte jeg å jobbe på Ulsrud VGS, som naturfagslærer, men
3500 som IT-interessert ble jeg fort en del av den nye IT-satsningen som
3501 skulle løfte Ulsrud og gi skolen en bedre rykte. Vi hadde ganske
3502 mange maskiner, som gikk på Win98 og to servere som ble oppgradert til
3503 Win2000. Systemene var ustabil og dårlige. På leting etter noe
3504 bedre, uten å knekke ryggen økonomisk, kom jeg over &quot;Linux i Skolen&quot;
3505 og Skolelinux. Jeg tok kontakt med miljøet og en gjeng møtte opp på
3506 skolen, der vi gjorde en liten testinstallasjon. Etter et par år var
3507 ryggraden på skolen Linux (Skolelinux) og vi hadde flere hundre
3508 maskiner, både tynne klienter (gamle og nye), bærbare (Debian) og noen
3509 stasjonære (Win2000). På et tidspunkt var Ulsrud den råeste IT-skolen
3510 og det irriterte skolesjefen i Oslo, da de satset hardt på
3511 Windows.&lt;/p&gt;
3512
3513 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3514
3515 &lt;p&gt;Det som gjorde at vi fikk inn Skolelinux var ene og alene
3516 økonomiske. Det faktum at vi slapp å kjøpe masse nye lisenser og at
3517 vi kunne bruke gammel hardware. Alt i alt gjorde dette at vi sparte
3518 mye, men i stede for å bruke mindre på IT brukte vi det vi sparte på å
3519 skaffe mer hardware og på den måten gi det beste tilbudet i landet til
3520 våre elever. For oss som driftet var det himmel å ha et system som
3521 gikk å administrere sentralt og effektivt. Det var heller ikke så
3522 dumt at vi kunne &quot;låse&quot; maskinene mer effektivt enn vi kunne med
3523 Microsoft Windows, slik at vi slapp mye feil og problemer som ble
3524 forårsaket av &quot;kreative&quot; elever.&lt;/p&gt;
3525
3526 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3527
3528 &lt;p&gt;Det vi slet med var mangelen av en del programmer lærerne ville ha.
3529 Husker ikke alle, men det var et knippe med pedagogiske programmer de
3530 ikke fikk. I dag tror jeg det problemet er langt mindre da det meste
3531 av disse kjøres gjennom nettleseren.&lt;/p&gt;
3532
3533 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
3534
3535 &lt;p&gt;Jeg bruker mye Apple i dag og er ikke så stolt av det, men jeg har
3536 både OpenOffice, Firefox og en del andre programmer på den bærbare.
3537 Firefox brukes mest av disse. På Apple-serveren hjemme bruker jeg
3538 HandBrake mye, og jeg har installert OpenWRT på flere av
3539 basestasjonene både hjemme og på jobben. I tillegg til det har jeg i
3540 flere år finansiert et prosjekt som heter
3541 &lt;a href=&quot;http://www.found.no/&quot;&gt;Found IT&lt;/a&gt;. Dette er et prosjekt der
3542 vi lager et rammeverk for søk, der alt vi bruker fri programvare. Det
3543 er Alex Brasetvik som er daglig leder i Found IT.&lt;/p&gt;
3544
3545 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
3546 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
3547
3548 &lt;p&gt;Når det gjelder IT og skole er fortsatt økonomi veldig viktig. Så
3549 man må oppfylle minimumskravene (ikke være best, men bra nok) og selge
3550 seg inn på hvor mye man sparer. Det betyr selvsagt at man sparer på
3551 lisenser, men også på driftsinnsats. Men nå når jeg ikke er en aktiv
3552 del av miljøet lenger hører jeg nesten ingen ting om fri programvare.
3553 Jeg stiller meg da spørsmålet om det har blitt stille rundt miljøet,
3554 eller om jeg kun så det tydeligere før når jeg var aktiv? Uansett er
3555 det for stille rundt Skolelinux-prosjektet nå.&lt;/p&gt;
3556 </description>
3557 </item>
3558
3559 <item>
3560 <title>Debian Edu interview: José Luis Redrejo Rodríguez</title>
3561 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</link>
3562 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</guid>
3563 <pubDate>Tue, 26 Jun 2012 08:30:00 +0200</pubDate>
3564 <description>&lt;p&gt;I&#39;ve been too busy at home, but finally I found time to wrap up
3565 another interview with the people behind
3566 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
3567 This time we get to know José Luis Redrejo Rodríguez, one of our great
3568 helpers from Spain. His effort was the reason we added support for
3569 several desktop types (KDE, Gnome and most recently LXDE) in Debian
3570 Edu, and have all of these available in the recently published
3571 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3572 Squeeze&lt;/a&gt; version.&lt;/p&gt;
3573
3574 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3575
3576 &lt;p&gt;I&#39;m a father, teacher and engineer who is working for the Education
3577 ministry of the Region of Extremadura (Spain) in the implementation of
3578 ICT in schools&lt;/p&gt;
3579
3580 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3581 project?&lt;/strong&gt;&lt;/p&gt;
3582
3583 &lt;p&gt;At 2006, I verified that both, we in Extremadura and Skolelinux
3584 project, had been working in parallel for some years, doing very
3585 similar things, using very similar tools and with similar targets, so
3586 I decided it was time to join forces as much as possible.&lt;/p&gt;
3587
3588 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3589 Edu?&lt;/strong&gt;&lt;/p&gt;
3590
3591 &lt;p&gt;A community of highly skilled experts working together, with a
3592 really open schema of collaboration and work. I really love the
3593 concepts of Do-ocracy and Merit-ocracy and the way these concepts are
3594 been used everyday inside Debian Edu.&lt;/p&gt;
3595
3596 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3597 Edu?&lt;/strong&gt;&lt;/p&gt;
3598
3599 &lt;p&gt;Sometimes the differences in the implementations, laws or
3600 economical and technical resources in the different countries don&#39;t
3601 allow us to agree in the same solution for all of us, and several
3602 approaches are needed, what is a waste of effort. Also, there is a
3603 lack of more man power to be able to follow the fast evolution of the
3604 technologies in school.&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;Debian, of course, and due to my kind of job I am most of my time
3609 between Iceweasel, &lt;a href=&quot;http://www.geany.org/&quot;&gt;Geany&lt;/a&gt; and
3610 &lt;a href=&quot;http://www.ohloh.net/p/gnome-terminator&quot;&gt;Terminator&lt;/a&gt;.&lt;/p&gt;
3611
3612 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3613 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3614
3615 &lt;p&gt;I think there is not a single strategy because there are very
3616 different scenarios: schools with mixed proprietary and free
3617 environments, schools using only workstations, other schools using
3618 laptops, netbooks, tablets, interactive white-boards, etc.&lt;/p&gt;
3619
3620 &lt;p&gt;Also the range of ages of the students is very broad and you can
3621 not use the same solutions for primary schools and secondary or even
3622 universities. So different strategies are needed.&lt;/p&gt;
3623
3624 &lt;p&gt;But, looking at these differences, and looking back to the things
3625 we&#39;ve done and implemented, and the places were we have spent most of
3626 our forces, I think we should focus as much as possible in free
3627 multi-platform environments, using only standards tools, and moving
3628 more and more to Internet or network solutions that could be deployed
3629 using wireless. I think we&#39;ll see more and more personal devices in
3630 the schools, devices the students and teachers will take home with
3631 them, so the solutions must be able to be taken at home and continue
3632 working there.&lt;/p&gt;
3633 </description>
3634 </item>
3635
3636 <item>
3637 <title>Debian Edu - some ideas for the future versions</title>
3638 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</link>
3639 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</guid>
3640 <pubDate>Mon, 11 Jun 2012 14:30:00 +0200</pubDate>
3641 <description>&lt;p&gt;During my work on
3642 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.nb.html&quot;&gt;Debian Edu
3643 based on Squeeze&lt;/a&gt;, I came across some issues that should be
3644 addressed in the Wheezy release. I finally found time to wrap up my
3645 notes and provide quick summary of what I found, with a bit
3646 explanation.&lt;/p&gt;
3647
3648 &lt;p&gt;&lt;ul&gt;
3649
3650 &lt;li&gt;We need to rewrite our package installation framework, as tasksel
3651 changed from using tasksel tasks to using meta packages (aka packages
3652 with dependencies like our education-* packages), and our installation
3653 system depend on tasksel tasks in
3654 /usr/share/tasksel/debian-edu-tasks.desc for package
3655 installation.&lt;/li&gt;
3656
3657 &lt;li&gt;Enable Kerberos login for more services. Now with the Kerberos
3658 foundation in place, we should use it to get single sign on with more
3659 services, and avoiding unneeded password / login questions. We should
3660 at least try to enable it for these services:
3661 &lt;ul&gt;
3662
3663 &lt;li&gt;CUPS for admins to add/configure printers and users when using
3664 quotas.&lt;/li&gt;
3665 &lt;li&gt;Nagios for admins checking the system status.&lt;/li&gt;
3666 &lt;li&gt;GOsa for admins updating LDAP and users changing their passwords.&lt;/li&gt;
3667 &lt;li&gt;LDAP for admins updating LDAP.&lt;/li&gt;
3668 &lt;li&gt;Squid for users when exam mode / filtering is active.&lt;/li&gt;
3669 &lt;li&gt;ssh for admins and users to save a password prompt.&lt;/li&gt;
3670
3671 &lt;/ul&gt;&lt;/li&gt;
3672
3673 &lt;li&gt;When we move GOsa to use Kerberos instead of LDAP bind to
3674 authenticate users, we should try to block or at least limit access to
3675 use LDAP bind for authentication, to ensure Kerberos is used when it
3676 is intended, and nothing fall back to using the less safe LDAP bind&lt;/li&gt;
3677
3678 &lt;li&gt;Merge debian-edu-config and debian-edu-install. The split made
3679 sense when d-e-install did a lot more, but these days it is just an
3680 inconvenience when we update the debconf preseeding values.&lt;/li&gt;
3681
3682 &lt;li&gt;Fix partman-auto to allow us to abort the installation before
3683 touching the disk if the disk is too small. This is
3684 &lt;a href=&quot;http://bugs.debian.org/653305&quot;&gt;BTS report #653305&lt;/a&gt; and the
3685 d-i developers are fine with the patch and someone just need to apply
3686 it and upload. After this is done we need to adjust
3687 debian-edu-install to use this new hook.&lt;/li&gt;
3688
3689 &lt;li&gt;Adjust to new LTSP framework (boot time config instead of install
3690 time config). LTSP changed its design, and our hooks to install
3691 packages and update the configuration is most likely not going to work
3692 in Wheezy.
3693
3694 &lt;li&gt;Consider switching to NBD instead of NFS for LTSP root, to allow
3695 the Kernel to cache files in its normal file cache, possibly speeding
3696 up KDE login on slow networks.&lt;/li&gt;
3697
3698 &lt;li&gt;Make it possible to create expired user passwords that need to
3699 change on first login. This is useful when handing out password on
3700 paper, to make sure only the user know the password. This require
3701 fixes to the PAM handling of kdm and gdm.&lt;/li&gt;
3702
3703 &lt;li&gt;Make GUI for adding new machines automatically from sitesummary.
3704 The current command line script is not very friendly to people most
3705 familiar with GUIs. This should probably be integrated into GOsa to
3706 have it available where the admin will be looking for it..&lt;/li&gt;
3707
3708 &lt;li&gt;We should find way for Nagios to check that the DHCP service
3709 actually is working (as in handling out IP addresses). None of the
3710 Nagios checks I have found so far have been working for me.&lt;/li&gt;
3711
3712 &lt;li&gt;We should switch from libpam-nss-ldapd to sssd for all profiles
3713 using LDAP, and not only on for roaming workstations, to have less
3714 packages to configure and consistent setup across all profiles.&lt;/li&gt;
3715
3716 &lt;li&gt;We should configure Kerberos to update LDAP and Samba password
3717 when changing password using the Kerberos protocol. The hook was
3718 requested in &lt;a href=&quot;http://bugs.debian.org/588968&quot;&gt;BTS report
3719 #588968&lt;/a&gt; and is now available in Wheezy. We might need to write a
3720 MIT Kerberos plugin in C to get this.&lt;/li&gt;
3721
3722 &lt;li&gt;We should clean up the set of applications installed by default.
3723 &lt;ul&gt;
3724
3725 &lt;li&gt;reduce the number of chemistry visualisers&lt;/li&gt;
3726 &lt;li&gt;consider dropping xpaint&lt;/li&gt;
3727 &lt;li&gt;and probably more?&lt;/li&gt;
3728 &lt;/ul&gt;&lt;/li&gt;
3729
3730 &lt;li&gt;Some hardware need external firmware to work properly. This is
3731 mostly the case for WiFi network cards, but there are some other
3732 examples too. For popular laptops to work out of the box, such
3733 firmware need to be installed from non-free, and we should provide
3734 some GUI to do this. Ubuntu already have this implemented, and we
3735 could consider using their packages. At the moment we have some
3736 command line script to do this (one for the running system, another
3737 for the LTSP chroot).&lt;/li&gt;
3738
3739
3740 &lt;li&gt;In Squeeze, we provide KDE, Gnome and LXDE as desktop options. We
3741 should extend the list to Xfce and Sugar, and preferably find a way to
3742 install several and allow the admin or the user to select which one to
3743 use.&lt;/li&gt;
3744
3745 &lt;li&gt;The golearn tool from the goplay package make it easy to check out
3746 interesting educational packages. We should work on the package
3747 tagging in Debian to ensure it represent all the useful educational
3748 packages, and extend the tool to allow it to use packagekit to install
3749 new applications with a simple mouse click.&lt;/li&gt;
3750
3751 &lt;li&gt;The Squeeze version got half a exam solution already in place,
3752 with the introduction of iptable based network blocking, but for it to
3753 be a complete exam solution the Squid proxy need to enable
3754 filtering/blocking as well when the exam mode is enabled. We should
3755 implement a way to easily enable this for the schools that want it,
3756 instead of the &quot;it is documented&quot; method of today.&lt;/li&gt;
3757
3758 &lt;li&gt;A feature used in several schools is the ability for a teacher to
3759 &quot;take over&quot; the desktop of individual or all computers in the room.
3760 There are at least three implementations,
3761 &lt;a href=&quot;italc.sourceforge.net/&quot;&gt;italc&lt;/a&gt;,
3762 &lt;a href=&quot;http://www.itais.net/help/en/&quot;&gt;controlaula&lt;/a&gt; og
3763 &lt;a href=&quot;http://www.epoptes.org/&quot;&gt;epoptes&lt;/a&gt; and we should pick one of
3764 them and make it trivial to set it up in a school. The challenges is
3765 how to distribute crypto keys and how to group computers in one room
3766 and how to set up which machine/user can control the machines in a
3767 given room.&lt;/li&gt;
3768
3769 &lt;li&gt;Tablets and surf boards are getting more and more popular, and we
3770 should look into providing a good solution for integrating these into
3771 the Debian Edu network. Not quite sure how. Perhaps we should
3772 provide a installation profile with better touch screen support for
3773 them, or add some sync services to allow them to exchange
3774 configuration and data with the central server. This should be
3775 investigated.&lt;/li&gt;
3776
3777 &lt;/ul&gt;&lt;/p&gt;
3778
3779 &lt;p&gt;I guess we will discover more as we continue to work on the Wheezy
3780 version.&lt;/p&gt;
3781 </description>
3782 </item>
3783
3784 <item>
3785 <title>Debian Edu interview: Mike Gabriel</title>
3786 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</link>
3787 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</guid>
3788 <pubDate>Sat, 2 Jun 2012 15:00:00 +0200</pubDate>
3789 <description>&lt;p&gt;Back in 2010, Mike Gabriel showed up on the
3790 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3791 mailing list. He quickly proved to be a valuable developer, and
3792 thanks to his tireless effort we now have Kerberos integrated into the
3793 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3794 Squeeze&lt;/a&gt; version.&lt;/p&gt;
3795
3796 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3797
3798 &lt;p&gt;My name is Mike Gabriel, I am 38 years old and live near Kiel,
3799 Schleswig-Holstein, Germany. I live together with a wonderful partner
3800 (Angela Fuß) and two own children and two bonus children (contributed
3801 by Angela).&lt;/p&gt;
3802
3803 &lt;p&gt;During the day I am part-time employed as a system administrator
3804 and part-time working as an IT consultant. The consultancy work
3805 touches free software topics wherever and whenever possible. During
3806 the nights I am a free software developer. In the gaps I also train in
3807 becoming an osteopath.&lt;/p&gt;
3808
3809 &lt;p&gt;Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
3810 have set up a free software project in the area of Kiel that aims at
3811 introducing free software into schools. The project&#39;s name is
3812 &quot;IT-Zukunft Schule&quot; (IT future for schools). The project links IT
3813 skills with communication skills.&lt;/p&gt;
3814
3815 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3816 project?&lt;/strong&gt;&lt;/p&gt;
3817
3818 &lt;p&gt;While preparing our own customised Linux distribution for
3819 &quot;IT-Zukunft Schule&quot; we were repeatedly asked if we really wanted to
3820 reinvent the wheel. What schools really need is already available,
3821 people said. From this impulse we started evaluating other Linux
3822 distributions that target being used for school networks.&lt;/p&gt;
3823
3824 &lt;p&gt;At the end we short-listed two approaches and compared them: a
3825 commercial Linux distribution developed by a company in Bremen,
3826 Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
3827 went to several events and met people being responsible for marketing
3828 and development of either of the distributions. Skolelinux / Debian
3829 Edu was by far much more convincing compared to the other product that
3830 got short-listed beforehand--across the full spectrum. What was most
3831 attractive for me personally: the perspective of collaboration within
3832 the developmental branch of the Debian Edu project itself.&lt;/p&gt;
3833
3834 &lt;p&gt;In parallel with this, we talked to many local and not-so-local
3835 people. People teaching at schools, headmasters, politicians, data
3836 protection experts, other IT professionals.&lt;/p&gt;
3837
3838 &lt;p&gt;We came to two conclusions:&lt;/p&gt;
3839
3840 &lt;p&gt;First, a technical conclusion: What schools need is available in
3841 bits and pieces here and there, and none of the solutions really fit
3842 by 100%. Any school we have seen has a very individual IT setup
3843 whereas most of each school&#39;s requirements could mapped by a standard
3844 IT solution. The requirement to this IT solution is flexibility and
3845 customisability, so that individual adaptations here and there are
3846 possible. In terms of re-distributing and rolling out such a
3847 standardised IT system for schools (a system that is still to some
3848 degree customisable) there is still a lot of work to do here
3849 locally. Debian Edu / Skolelinux has been our choice as the starting
3850 point.&lt;/p&gt;
3851
3852 &lt;p&gt;Second, a holistic conclusion: What schools need does not exist at
3853 all (or we missed it so far). There are several technical solutions
3854 for handling IT at schools that tend to make a good impression. What
3855 has been missing completely here in Germany, though, is the enrolment
3856 of people into using IT and teaching with IT. &quot;IT-Zukunft Schule&quot;
3857 tries to provide an approach for this.&lt;/p&gt;
3858
3859 &lt;p&gt;Only some schools have some sort of a media concept which explains,
3860 defines and gives guidance on how to use IT in class. Most schools in
3861 Northern Germany do not have an IT service provider, the school&#39;s IT
3862 equipment is managed by one or (if the school is lucky) two (admin)
3863 teachers, most of the workload these admin teachers get done in there
3864 spare time.&lt;/p&gt;
3865
3866 &lt;p&gt;We were surprised that only a very few admin teachers were
3867 networked with colleagues from other schools. Basically, every school
3868 here around has its individual approach of providing IT equipment to
3869 teachers and students and the exchange of ideas has been quasi
3870 non-existent until 2010/2011.&lt;/p&gt;
3871
3872 &lt;p&gt;Quite some (non-admin) teachers try to avoid using IT technology in
3873 class as a learning medium completely. Several reasons for this
3874 avoidance do exist.&lt;/p&gt;
3875
3876 &lt;p&gt;We discovered that no-one has ever taken a closer look at this
3877 social part of IT management in schools, so far. On our quest journey
3878 for a technical IT solution for schools, we discussed this issue with
3879 several teachers, headmasters, politicians, other IT professionals and
3880 they all confirmed: a holistic approach of considering IT management
3881 at schools, an approach that includes the people in place, will be new
3882 and probably a gain for all.&lt;/p&gt;
3883
3884 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3885 Edu?&lt;/strong&gt;&lt;/p&gt;
3886
3887 &lt;p&gt;There is a list of advantages: international context, openness to
3888 any kind of contributions, do-ocracy policy, the closeness to Debian,
3889 the different installation scenarios possible (from stand-alone
3890 workstation to complex multi-server sites), the transparency within
3891 project communication, honest communication within the group of
3892 developers, etc.&lt;/p&gt;
3893
3894 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3895 Edu?&lt;/strong&gt;&lt;/p&gt;
3896
3897 &lt;p&gt;Every coin has two sides:&lt;/p&gt;
3898
3899 &lt;p&gt;Technically: &lt;a href=&quot;http://bugs.debian.org/311188&quot;&gt;BTS issue
3900 #311188&lt;/a&gt;, tricky upgradability of a Debian Edu main server, network
3901 client installations on top of a plain vanilla Debian installation
3902 should become possible sometime in the near future, one could think
3903 about splitting the very complex package debian-edu-config into
3904 several portions (to make it easier for new developers to
3905 contribute).&lt;/p&gt;
3906
3907 &lt;p&gt;Another issue I see is that we (as Debian Edu developers) should
3908 find out more about the network of people who do the marketing for
3909 Debian Edu / Skolelinux. There is a very active group in Germany
3910 promoting Skolelinux on the bigger Linux Days within Germany. Are
3911 there other groups like that in other countries? How can we bring
3912 these marketing people together (marketing group A with group B and
3913 all of them with the group of Debian Edu developers)? During the last
3914 meeting of the German Skolelinux group, I got the impression of people
3915 there being rather disconnected from the development department of
3916 Debian Edu / Skolelinux.&lt;/p&gt;
3917
3918 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3919
3920 &lt;p&gt;For my daily business, I do not use commercial software at all.&lt;/p&gt;
3921
3922 &lt;p&gt;For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
3923 serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
3924 more artistic tasks. I run virtual machines in KVM and Virtualbox.&lt;/p&gt;
3925
3926 &lt;p&gt;I am one of the upstream developers of X2Go. In 2010 I started the
3927 development of a Python based X2Go Client, called PyHoca-GUI.
3928 PyHoca-GUI has brought forth a Python X2Go Client API that currently
3929 is being integrated in Ubuntu&#39;s software center.&lt;/p&gt;
3930
3931 &lt;p&gt;For communications I have my own Kolab server running using Horde
3932 as web-based groupware client. For IRC I love to use irssi, for Jabber
3933 I have several clients that I use, mostly pidgin, though. I am also
3934 the Debian maintainer of Coccinella, a Jabber-based interactive
3935 whiteboard.&lt;/p&gt;
3936
3937 &lt;p&gt;My favourite terminal emulator is KDE&#39;s Yakuake.&lt;/p&gt;
3938
3939 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3940 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3941
3942 &lt;p&gt;Communicate, communicate, communicate. Enrol people, enrol people,
3943 enrol people.&lt;/p&gt;
3944 </description>
3945 </item>
3946
3947 <item>
3948 <title>Debian Edu interview: Ralf Gesellensetter</title>
3949 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</link>
3950 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</guid>
3951 <pubDate>Sun, 27 May 2012 17:15:00 +0200</pubDate>
3952 <description>&lt;p&gt;In 2003, a German teacher showed up on the
3953 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3954 mailing list with interesting problems and reports proving he setting
3955 up Linux for a (for us at the time) lot of pupils. His name was Ralf
3956 Gesellensetter, and he has been an important tester and contributor
3957 since then, helping to make sure the
3958 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3959 Squeeze&lt;/a&gt; release became as good as it is..&lt;/p&gt;
3960
3961 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3962
3963 &lt;p&gt;I am a teacher from Germany, and my subjects are Geography,
3964 Mathematics, and Computer Science (&quot;Informatik&quot;). During the past 12
3965 years (since 2000), I have been working for a comprehensive (and soon,
3966 also inclusive) school leading to all kind of general levels, such as
3967 O- or A-level (&quot;Abitur&quot;). For quite as long, I&#39;ve been taking care of
3968 our computer network.&lt;/p&gt;
3969
3970 &lt;p&gt;Now, in my early 40s, I enjoy the privilege of spending a lot of my
3971 spare time together with my wife, our son (3 years) and our daughter
3972 (4 months).&lt;/p&gt;
3973
3974 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3975 project?&lt;/strong&gt;&lt;/p&gt;
3976
3977 &lt;p&gt;We had tried different Linux based school servers, when members of
3978 my local Linux User Group (LUG OWL) detected Skolelinux. I remember
3979 very well, being part of a party celebrating the Linux New Media Award
3980 (&quot;Best Newcomer Distribution&quot;, also nominated: Ubuntu) that was given
3981 to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
3982 months later, I had the chance to join a developer meeting in Ulsrud
3983 (Oslo) and to hand out the award to Knut Yrvin and others. For more
3984 than 7 years, Skolelinux is part of our schools infrastructure, namely
3985 our main server (tjener), one LTSP (today without thin clients), and
3986 approximately 50 work stations. Most of these have the option to boot a
3987 locally installed Skolelinux image. As a consequence, I joined quite
3988 a few events dealing with free software or Linux, and met many Debian
3989 (Edu) developers. All of them seemed quite nice and competent to me,
3990 one more reason to stick to Skolelinux.&lt;/p&gt;
3991
3992 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3993 Edu?&lt;/strong&gt;&lt;/p&gt;
3994
3995 &lt;p&gt;Debian driven, you are given all the advantages of a community
3996 project including well maintained updates. Once, you are familiar with
3997 the network layout, you can easily roll out an entire educational
3998 computer infrastructure, from just one installation media. As only
3999 free software (FOSS) is used, that supports even elderly hardware,
4000 up-sizing your IT equipment is only limited by space (i.e. available
4001 labs). Especially if you run a LTSP thin client server, your
4002 administration costs tend towards zero.&lt;/p&gt;
4003
4004 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4005 Edu?&lt;/strong&gt;&lt;/p&gt;
4006
4007 &lt;p&gt;While Debian&#39;s stability has loads of advantages for servers, this
4008 might be different in some cases for clients: Schools with unlimited
4009 budget might buy new hardware with components that are not yet
4010 supported by Debian stable, or wish to use more recent versions of
4011 office packages or desktop environments. These schools have the
4012 option to run Debian testing or other distributions - if they have the
4013 capacity to do so. Another issue is that Debian release cycles
4014 include a wide range of changes; therefor a high percentage of human
4015 power seems to be absorbed by just keeping the features of Skolelinux
4016 within the new setting of the version to come. During this process,
4017 the cogs of Debian Edu are getting more and more professional,
4018 i.e. harder to understand for novices.&lt;/p&gt;
4019
4020 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4021
4022 &lt;p&gt;LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
4023 KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
4024 PC, Laptop, Mobile, but also our SAT receiver)&lt;/p&gt;
4025
4026 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4027 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4028
4029 &lt;p&gt;&lt;ol&gt;
4030
4031 &lt;li&gt;Support computer science as regular subject in schools to make
4032 people really &quot;own&quot; their hardware, to make them understand the
4033 difference between proprietary software products, and free software
4034 developing.&lt;/li&gt;
4035
4036 &lt;li&gt;Make budget baskets corresponding: In Germany&#39;s public schools
4037 there are more or less fixed budgets for IT equipment (including
4038 licenses), so schools won&#39;t benefit from any savings here. This
4039 privilege is left to private schools which have consequently a large
4040 share among German Skolelinux schools.&lt;/li&gt;
4041
4042 &lt;li&gt;Get free software in the seminars where would-be teachers are
4043 trained. In many cases, teachers&#39; software customs are respected by
4044 decision makers rather than the expertise of any IT experts.&lt;/li&gt;
4045
4046 &lt;li&gt;Don&#39;t limit ourself to free software run natively. Everybody uses
4047 free software or free licenses (for instance Wikipedia), and this
4048 general concept should get expanded to free educational content to be
4049 shared world wide (school books e.g.).&lt;/li&gt;
4050
4051 &lt;li&gt;Make clear where ever you can that the market share of free (libre)
4052 office suites is much above 20 p.c. today, and that you pupils don&#39;t
4053 need to know the &quot;ribbon menu&quot; in order to get employed.&lt;/li&gt;
4054
4055 &lt;li&gt;Talk about the difference between freeware and free software.&lt;/li&gt;
4056
4057 &lt;li&gt;Spread free software, or even collections of portable free apps
4058 for USB pen drives. Endorse students to get a legal copy of
4059 Libreoffice rather than accepting them to use illegal serials. And
4060 keep sending documents in ODF formats.&lt;/li&gt;
4061
4062 &lt;/ol&gt;&lt;/p&gt;
4063 </description>
4064 </item>
4065
4066 <item>
4067 <title>Skolelinux-intervju: Alf Tonny Bätz</title>
4068 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</link>
4069 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</guid>
4070 <pubDate>Sun, 20 May 2012 11:50:00 +0200</pubDate>
4071 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektets&lt;/a&gt;
4072 musiker og mannen bak
4073 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals/Rosegarden/&quot;&gt;opplæringsdokumentene
4074 i Rosegarden&lt;/a&gt;
4075 (&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/nb/rosegarden-manual.html&quot;&gt;norsk
4076 utgave&lt;/a&gt;) for musikklærere, Alf Tonny Bätz, er neste mann ut i min
4077 intervjurunde av folkene bak Skolelinux-løsningen. Jeg har kjent Alf
4078 Tonny siden vi møttes som barn på påskefjellet i Ofoten, og ble
4079 gledelig overrasket da han dukket opp i Skolelinux-prosjektet etter å
4080 ikke ha sett noe til ham på mange år.&lt;/p&gt;
4081
4082 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4083
4084 &lt;p&gt;Jeg er utdannet kokk av yrke, og har utøvet yrket i 12 år. Men
4085 etter at ryggen sa takk før seg, studerte jeg nettverksadministrasjon
4086 ved Næringsakademiet i Bergen årene 2008-2009 slik at jeg kunne
4087 forfølge en av mine største interesser - data. Til daglig jobber jeg
4088 ved &lt;a href=&quot;http://www.narvikskolen.no/parken/&quot;&gt;Parken
4089 ungdomsskole&lt;/a&gt; med å drifte skolens PC-er. Har også litt
4090 musikkundervisning.&lt;/p&gt;
4091
4092 &lt;p&gt;Mitt mål er å bevisstgjøre musikklærene mulighetene med de frie
4093 programmene som finnes i Skolelinux, blant annet Rosegarden.&lt;/p&gt;
4094
4095 &lt;p&gt;Har i mange år drevet med musikk og en av grunnen til at Rosegarden
4096 falt i smak for min del, var fordi denne fungere og ligner mest på
4097 Windows-programmet (cubase) jeg jobbet mye med da jeg i mine yngre
4098 dager var «Windows fanatiker». Ble introdusert til Linux av en kompis
4099 av meg for omtrent 14 år siden, og har bare blitt mer og mer glad i
4100 dette operativsystemet.&lt;/p&gt;
4101
4102 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4103
4104 &lt;p&gt;Da jeg ble sykemeldt fra min gamle jobb, og måtte omskoleres,
4105 havnet jeg i 2007 sammen med Viggo Fedreheim på IKT-avdelingen i
4106 Narvik kommune, der ble jeg for første gang introdusert til
4107 Skolelinuxprosjektet.&lt;/p&gt;
4108
4109 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4110
4111 &lt;p&gt;Skolelinux er enkelt å holde i drift og masse flotte programmer som
4112 geogebra, ktouch og kgeografi følger med pakken. Man kan ta i bruk
4113 gamle PC-er igjen, slik at skoler med dårlig råd får opp en brukbar
4114 PC-park. PC-er som er ca 6-9 år gamle fungere tilfredstillende, bare
4115 de har 512 MB RAM eller mer.&lt;/p&gt;
4116
4117 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4118
4119 &lt;p&gt;Ulempene er at noen av de pedagogiske programmene som lærene ønsker
4120 å bruke fungere dårlig med Linux. Mye pga. av at disse programmene
4121 blir ikke laget til Linuxbaserte operativsystemer.&lt;/p&gt;
4122
4123 &lt;p&gt;Video- og bilde-redigering har dessverre en del mangler, mange av
4124 programmene har en tendens til og krasje. Det gjelder blant annet
4125 &lt;a href=&quot;http://www.kdenlive.org/&quot;&gt;kdenlive&lt;/a&gt; og
4126 &lt;a href=&quot;http://www.openshotvideo.com/&quot;&gt;openshot&lt;/a&gt;, for å nevne
4127 noen. De er ikke stabile nok. Når elevene kommer med filmsnutter de
4128 ønsker og jobbe med, så godtar ikke programmene filene, og når elevene
4129 jobber med redigering bare krasjer programmene uten forvarsel. Det er
4130 for vanskelig å få noe som bare fungerer ut av boksen her. Når en elev
4131 plugger inn et videokamera eller fotoapparat så er det alltid noe som
4132 ikke vil fungere. Programmene godtar ikke format, godtar ikke
4133 kameraet, osv., osv. Det er dessverre med på og dra ned en positiv
4134 opplevelse av bruk av fri programvare.&lt;/p&gt;
4135
4136 &lt;p&gt;Man må ofte bruke flere en et video redigerings program før og få
4137 fullført en ønsket oppgave.&lt;/p&gt;
4138
4139 &lt;p&gt;Eksempel:&lt;/p&gt;
4140
4141 &lt;p&gt;Hvis det ene programmet ikke vil ta i mot videofilen klarer et
4142 annet det, men det programmet som klarer det kan ikke gjøre de samme
4143 oppgavene som det programmet som ikke ville ta i mot filen,
4144 Tilsvarende er det med foto, man må bruke flere programmer for å få
4145 et ferdig resultat. Til dags dato har jeg enda ikke funnet et video-
4146 og fotoprogram som kan tilfredstillende fullføre en oppgave.&lt;/p&gt;
4147
4148 &lt;p&gt;Så man kan klare og fullføre en oppgave, men i verste fall må man
4149 innom 3-4 programmer for å få det til. Så jeg har enda ikke til dags
4150 dato sett at et program fungere 100% til alt.&lt;/p&gt;
4151
4152 &lt;p&gt;Det programmet jeg har best erfaring til er
4153 &lt;a href=&quot;http://cinelerra.org/&quot;&gt;cinelerra&lt;/a&gt;, men dessverre har det
4154 også tendenser og krasje av og til uten grunn.&lt;/p&gt;
4155
4156 Lydsystemet kan også være et mareritt. Konkret snakker jeg om når du
4157 bruker for eksempel et smartboard, så følger det med USB-lydkort på
4158 disse. Problemet ligger her i at systemet ikke vil velge rett
4159 lydkort, så man må inn med padevchooser for å sette opp PulseAudio
4160 til og velge at USB-lydkortet skal brukes. Det blir for tungvindt for
4161 lærene, de ønsker at ting skal fungere med en gang. (min løsning på
4162 det problemet ble at jeg måtte deaktivere lydkortet som fantes på
4163 maskinen) men da må man bestandig slå på smartboard-tavla.
4164
4165 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4166
4167 Programmene jeg bruker mest av er: Rosegarden, jack, qsynth, audacity,
4168 k3b, openttd og libreoffice.
4169
4170 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4171 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4172
4173 Jeg tror det må bevisstgjøring av Skolene til, dvs. reklamere høylytt
4174 og fortelle og vise de andre skolene at frie programvarer faktisk
4175 fungere. Jeg trur faktisk mange ikke vet at det finnes frie
4176 alternativer.
4177 </description>
4178 </item>
4179
4180 <item>
4181 <title>Debian Edu interview: Jürgen Leibner</title>
4182 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</link>
4183 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</guid>
4184 <pubDate>Sun, 13 May 2012 20:30:00 +0200</pubDate>
4185 <description>&lt;p&gt;It has been a few busy weeks for me, but I am finally back to
4186 publish another interview with the people behind
4187 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
4188 This time it is one of our German developers, who have helped out over the
4189 years to make sure both a lot of major but also a lot of the minor
4190 details get right before release.
4191
4192 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4193
4194 &lt;p&gt;My name is Jürgen Leibner, I&#39;m 49 years old and living in
4195 Bielefeld, a town in northern Germany. I worked nearly 20 years as
4196 certified engineer in the department for plant design and layout of an
4197 international company for machinery and equipment. Since 2011 I&#39;m a
4198 certified technical writer (tekom e.V.) and doing technical
4199 documentations for a steam turbine manufacturer. From April this year
4200 I will manage the department of technical documentation at a
4201 manufacturer of automation and assembly line engineering.&lt;/p&gt;
4202
4203 &lt;p&gt;My first contact with linux was around 1993. Since that time I used
4204 it at work and at home repeatedly but not exclusively as I do now at
4205 home since 2006.&lt;/p&gt;
4206
4207 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4208 project?&lt;/strong&gt;&lt;/p&gt;
4209
4210 &lt;p&gt;Once a day in the early year of 2001 when I wanted to fetch my
4211 daughter from primary school, there was a teacher sitting in the
4212 middle of 20 old computers trying to boot them and he failed. I helped
4213 him to get them booting. That was seen by the school director and she
4214 asked me if I would like to manage that the school gets all that old
4215 computers in use. I answered: &quot;Yes&quot;.&lt;/p&gt;
4216
4217 &lt;p&gt;Some weeks later every of the 10 classrooms had one computer
4218 running Windows98. I began to collect old computers and equipment as
4219 gifts and installed the first computer room with a peer-to-peer
4220 network. I did my work at school without being payed in my spare time
4221 and with a lot of fun. About one year later the school was connected
4222 to Internet and a local area network was installed in the school
4223 building. That was the time to have a server and I knew it must be a
4224 Linux server to be able to fulfil all the wishes of the teachers and
4225 being able to do this in a transparent and economic way, without extra
4226 costs for things like licence and software. So I searched for a
4227 school server system running under Linux and I found a couple of
4228 people nearby who founded &#39;skolelinux.de&#39;. It was the Skolelinux
4229 prerelease 32 I first tried out for being used at the school. I
4230 managed the IT of that school until the municipal authority took over
4231 the IT management and centralised the services for all schools in
4232 Bielefeld in December of 2006.&lt;/p&gt;
4233
4234 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4235 Edu?&lt;/strong&gt;&lt;/p&gt;
4236
4237 &lt;p&gt;When I&#39;m looking back to the beginning, there were other advantages
4238 for me as today.&lt;/p&gt;
4239
4240 &lt;p&gt;In the past there were advantages like:&lt;/p&gt;
4241
4242 &lt;p&gt;&lt;ul&gt;
4243
4244 &lt;li&gt;I don&#39;t need to buy it so it generates no costs to the school as
4245 they had little money to spent for computers and software.&lt;/li&gt;
4246
4247 &lt;li&gt;It has a licence which grands all rights to use it without
4248 cost.&lt;/li&gt;
4249
4250 &lt;li&gt;It was more able to fit all requirements of a server system for
4251 schools than a Microsoft server system, even if there are only Windows
4252 clients because of it&#39;s preconfigured overall concept of being a
4253 infrastructure solution and community for schools, not only a
4254 server&lt;/li&gt;
4255
4256 &lt;li&gt;I was able to configure the server to the needs of the
4257 school.&lt;/li&gt;
4258
4259 &lt;/ul&gt;&lt;/p&gt;
4260
4261 &lt;p&gt;Today some of the advantages has been lost, changed or new ones
4262 came up in this way:&lt;/p&gt;
4263
4264 &lt;p&gt;&lt;ul&gt;
4265
4266 &lt;li&gt;Most schools here do have money to buy hardware and software
4267 now.&lt;/li&gt;
4268
4269 &lt;li&gt;They are today mostly managed from central IT departments which
4270 have own concepts which often do not fit to Debian Edu concepts
4271 because they are to close to Microsoft ideology.&lt;/li&gt;
4272
4273 &lt;li&gt;With the Squeeze version of Debian Edu which now uses GOsa² for
4274 management I feel more able to manage the daily tasks than with the
4275 interfaces used in the past.&lt;/li&gt;
4276
4277 &lt;li&gt;It is more modular than in the past and fits even better to the
4278 different needs.&lt;/li&gt;
4279
4280 &lt;li&gt;The documentation is usable and gets better every day.&lt;/li&gt;
4281
4282 &lt;li&gt;More people than ever before are using Debian Edu all over the
4283 world and so the community, which is an very important part I think,
4284 is sharing knowledge and minds.&lt;/li&gt;
4285
4286 &lt;li&gt;Most, maybe all, of the technical requirements for schools are
4287 solved today by Debian Edu. &lt;/li&gt;
4288
4289 &lt;/ul&gt;&lt;/p&gt;
4290
4291 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4292 Edu?&lt;/strong&gt;&lt;/p&gt;
4293
4294 &lt;p&gt;&lt;ul&gt;
4295
4296 &lt;li&gt;There are too few IT companies able to integrate Debian Edu into
4297 their product portfolio for serving schools with concepts or even
4298 whole municipality areas.&lt;/li&gt;
4299
4300 &lt;li&gt;Debian Edu has beside other free and open software projects not
4301 enough lobbyists which promote free and open software to
4302 politicians.&lt;/li&gt;
4303
4304 &lt;li&gt;Technically there are no disadvantages I&#39;m aware of.&lt;/li&gt;
4305
4306 &lt;/ul&gt;&lt;/p&gt;
4307
4308 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4309
4310 &lt;p&gt;I use Debian stable on my home server and on my little desktop
4311 computer. On my laptop I use Debian testing/sid. The applications I
4312 use on my laptop and my desktop are Open/Libre-office, Iceweasel,
4313 KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
4314 need from the KDE environment. On console I use newsbeuter, mutt,
4315 screen, irssi and all the other famous and useful tools.&lt;/p&gt;
4316
4317 &lt;p&gt;My home server provides mail services with exim, dovecot, roundcube
4318 and mutt over ssh on the console, file services with samba, NFS,
4319 rsync, web services with apache, moinmoin-wiki, multimedia services
4320 with gallery2 and mediatomb and database services with MySQL for me
4321 and the whole family. I probably forgot something.&lt;/p&gt;
4322
4323 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4324 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4325
4326 &lt;p&gt;I believe, we should provide concepts for IT companies to integrate
4327 Debian Edu into their product portfolio with use cases for different
4328 countries and areas all over the world.&lt;/p&gt;
4329 </description>
4330 </item>
4331
4332 <item>
4333 <title>Forskning: &quot;GPL gir lokal frihet og kontroll gjennom omfordeling av makt fra produsent til bruker&quot;</title>
4334 <link>http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</link>
4335 <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>
4336 <pubDate>Sun, 15 Apr 2012 13:00:00 +0200</pubDate>
4337 <description>&lt;p&gt;Da jeg googlet etter noe annet kom jeg tilfeldigvis over
4338 &lt;a href=&quot;http://www.duo.uio.no/sok/work.html?WORKID=58309&quot;&gt;en
4339 hovedfagsoppgave&lt;/a&gt; ved Universitetet i Oslo som diskuterer verdien
4340 av GPLs fire friheter for brukerne av IT-systemer. Jeg ble fascinert
4341 over det som presenteres der. Her er sammendraget:&lt;/p&gt;
4342
4343 &lt;p&gt;&lt;blockquote&gt;
4344
4345 &lt;p&gt;Motivasjonen til å skrive denne oppgaven er en personlig undring
4346 over hvorfor det primært, og ofte eksklusivt, fokuseres på det
4347 økonomiske aspektet ved utredninger om fri programvare er et godt valg
4348 for det offentlige. Fri og produsenteid programvare bygger på
4349 fundamentalt forskjellige ideologier som kan ha implikasjoner utover
4350 økonomiske kostnader. Kunnskapskulturen som er med på å definere fri
4351 programvare er basert på åpenhet, og er en verdi i seg selv.&lt;/p&gt;
4352
4353 &lt;p&gt;Oppgavens tema er programvarelisensen GPL og frihet. GPL-lisensiert
4354 programvare gir visse friheter i forhold til produsenteid
4355 programvare. Mitt spørsmål er om, og eventuelt i hvilken utstrekning,
4356 disse frihetene blir benyttet av ulike brukere og hvordan de
4357 manifesterer seg for disse brukerne. Sentrale spørsmål i oppgaven
4358 er:&lt;/p&gt;
4359
4360 &lt;ul&gt;
4361 &lt;li&gt;Hvordan fordeles handlekraft gjennom lisensieringen av programvaren?&lt;/li&gt;
4362 &lt;li&gt;Hvilke konsekvenser har programvarelisensen for de ulike brukere? &lt;/li&gt;
4363 &lt;/ul&gt;
4364
4365 &lt;p&gt;Fri programvare gir blant annet brukeren mulighet til å studere og
4366 modifisere kildekoden. Denne formen for frihet erverves gjennom
4367 kunnskap og krever at brukeren også er en ekspert. Hva skjer med
4368 frihetene til GPL når sluttbrukeren er en annen? Dette diskuteres i
4369 dialog med informantene.&lt;/p&gt;
4370
4371 &lt;p&gt;Jeg har i denne oppgaven samlet inn intervjudata fra IKT-ansvarlige
4372 ved grunnskolene i Nittedal kommune, driftsansvarlig og IKT-veilederen
4373 for skolene i kommunen, samt IKT-koordinator for utdanning i Akershus
4374 fylkeskommune og bokmåloversettere av OpenOffice.org. Den empiriske
4375 delen av oppgaven er delt inn i to seksjoner; den første omhandler
4376 operativsystemet Skolelinux, den andre kontorprogrampakken
4377 OpenOffice.org.&lt;/p&gt;
4378
4379 &lt;p&gt;Som vi vil se gir GPL lokal frihet og kontroll gjennom omfordeling
4380 av makt fra produsent til bruker. Brukerens makt analyseres gjennom
4381 begrepene brukermedvirkning og handlingsfrihet. Det blir også lagt
4382 vekt på strukturelle forhold rundt bruken av teknologi, og spesielt de
4383 økonomiske begrepene nettverkseksternaliteter, innlåsing og
4384 stiavhengighet. Dette er begreper av spesiell nytte når objektet som
4385 omsettes eller distribueres er et kommunikasjonsprodukt, fordi verdien
4386 til et slikt gode for en potensiell bruker avhenger av antall
4387 eksisterende brukere av godet. I tilknytning til denne problematikken
4388 inneholder oppgaven også en diskusjon rundt åpne standarder og
4389 formater.&lt;/p&gt;
4390
4391 &lt;p&gt;Oppgaven konkluderer med at de «fire frihetene» som GPL-lisensen er
4392 laget for å beskytte er av avgjørende betydning for bruken av
4393 OpenOffice.org og Skolelinux, i Akershus fylkeskommune såvel som i
4394 skolene i Nittedal. Distribusjonen av handlekraft er ikke helt
4395 symmetrisk. Det er først og fremst de profesjonelle utviklerne i
4396 Skolelinux som direkte kan nyttiggjøre seg friheten til å endre kode,
4397 mens en sluttbruker som Nittedal kommune nyttiggjør seg den økonomiske
4398 friheten til å kunne distribuere programmene. Det er imidlertid også
4399 slik at ingen aktør klarer seg uten alle disse «frihetene».&lt;/p&gt;
4400 &lt;/blockquote&gt;&lt;/p&gt;
4401
4402 &lt;p&gt;Jeg fant også en masteroppgave fra 2006, men der ligger ikke
4403 komplett oppgave tilgjengelig. På tide å holde et øye med
4404 &lt;a href=&quot;http://www.duo.uio.no/sok/search.html?q=skolelinux&quot;&gt;Skolelinux-søket&lt;/a&gt;
4405 til DUO...&lt;/p&gt;
4406
4407 </description>
4408 </item>
4409
4410 <item>
4411 <title>Debian Edu interview: Andreas Mundt</title>
4412 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</link>
4413 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</guid>
4414 <pubDate>Sun, 15 Apr 2012 12:10:00 +0200</pubDate>
4415 <description>&lt;p&gt;Behind &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
4416 Skolelinux&lt;/a&gt; there are a lot of people doing the hard work of
4417 setting together all the pieces. This time I present to you Andreas
4418 Mundt, who have been part of the technical development team several
4419 years. He was also a key contributor in getting GOsa and Kerberos set
4420 up in the recently released
4421 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
4422 Edu Squeeze&lt;/a&gt; version.&lt;/p&gt;
4423
4424 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4425
4426 &lt;p&gt;My name is Andreas Mundt, I grew up in south Germany. After
4427 studying Physics I spent several years at university doing research in
4428 Quantum Optics. After that I worked some years in an optics company.
4429 Finally I decided to turn over a new leaf in my life and started
4430 teaching 10 to 19 years old kids at school. I teach math, physics,
4431 information technology and science/technology.&lt;/p&gt;
4432
4433 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4434 project?&lt;/strong&gt;&lt;/p&gt;
4435
4436 &lt;p&gt;Already before I switched to teaching, I followed the Debian Edu
4437 project because of my interest in education and Debian. Within the
4438 qualification/training period for the teaching, I started
4439 contributing.&lt;/p&gt;
4440
4441 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4442 Edu?&lt;/strong&gt;&lt;/p&gt;
4443
4444 &lt;p&gt;The advantages of Debian Edu are the well known name, the
4445 out-of-the-box philosophy and of course the great free software of the
4446 Debian Project!&lt;/p&gt;
4447
4448 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4449 Edu?&lt;/strong&gt;&lt;/p&gt;
4450
4451 &lt;p&gt;As every coin has two sides, the out-of-the-box philosophy has its
4452 downside, too. In my opinion, it is hard to modify and tweak the
4453 setup, if you need or want that. Further more, it is not easily
4454 possible to upgrade the system to a new release. It takes much too
4455 long after a Debian release to prepare the -Edu release, perhaps
4456 because the number of developers working on the core of the code is
4457 rather small and often busy elsewhere.&lt;/p&gt;
4458
4459 &lt;p&gt;The &lt;a href=&quot;http://wiki.debian.org/DebianLAN&quot;&gt;Debian LAN&lt;/a&gt;
4460 project might fill the use case of a more flexible system.&lt;/p&gt;
4461
4462 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4463
4464 &lt;p&gt;I am only using non-free software if I am forced to and run Debian
4465 on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
4466 mutt and iceweasel for email respectively web browsing. At school I
4467 have Arduino and Fritzing in use for a micro controller project.&lt;/p&gt;
4468
4469 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4470 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4471
4472 &lt;p&gt;One of the major problems is the vendor lock-in from top to bottom:
4473 Especially in combination with ignorant government employees and
4474 politicians, this works out great for the &quot;market-leader&quot;. The school
4475 administration here in Baden-Wuerttemberg is occupied by that vendor.
4476 Documents have to be prepared in non-free, proprietary formats. Even
4477 free browsers do not work for the school administration. Publishers
4478 of school books provide software only for proprietary platforms.&lt;/p&gt;
4479
4480 &lt;p&gt;To change this, political work is very important. Parts of the
4481 political spectrum have become aware of the problem in the last years.
4482 However it takes quite some time and courageous politicians to &#39;free&#39;
4483 the system. There is currently some discussion about &quot;Open Data&quot; and
4484 &quot;Free/Open Standards&quot;. I am not sure if all the involved parties have
4485 a clue about the potential of these ideas, and probably only a
4486 fraction takes them seriously. However it might slowly make free
4487 software and the philosophy behind it more known and popular.&lt;/p&gt;
4488 </description>
4489 </item>
4490
4491 <item>
4492 <title>Debian Edu interview: Justin B. Rye</title>
4493 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</link>
4494 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</guid>
4495 <pubDate>Sun, 8 Apr 2012 10:50:00 +0200</pubDate>
4496 <description>&lt;p&gt;It take all kind of contributions to create a Linux distribution
4497 like &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;,
4498 and this time I lend the ear to Justin B. Rye, who is listed as a big
4499 contributor to the
4500 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
4501 Edu Squeeze release manual&lt;/a&gt;.
4502
4503 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4504
4505 &lt;p&gt;I&#39;m a 44-year-old linguistics graduate living in Edinburgh who has
4506 occasionally been employed as a sysadmin.&lt;/p&gt;
4507
4508 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4509 project?&lt;/strong&gt;&lt;/p&gt;
4510
4511 &lt;p&gt;I&#39;m neither a developer nor a Skolelinux/Debian Edu user! The only
4512 reason my name&#39;s in the credits for the documentation is that I hang
4513 around on debian-l10n-english waiting for people to mention things
4514 they&#39;d like a native English speaker to proofread... So I did a sweep
4515 through the wiki for typos and Norglish and inconsistent spellings of
4516 &quot;localisation&quot;.&lt;/p&gt;
4517
4518 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4519 Edu?&lt;/strong&gt;&lt;/p&gt;
4520
4521 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4522 Edu?&lt;/strong&gt;&lt;/p&gt;
4523
4524 &lt;p&gt;These questions are too hard for me - I don&#39;t use it! In fact I
4525 had hardly any contact with I.T. until long after I&#39;d got out of the
4526 education system.&lt;/p&gt;
4527
4528 &lt;p&gt;I can tell you the advantages of Debian for me though: it soaks up
4529 as much of my free time as I want and no more, and lets me do
4530 everything I want a computer for without ever forcing me to spend
4531 money on the latest hardware.&lt;/p&gt;
4532
4533 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4534
4535 &lt;p&gt;I&#39;ve been using Debian since Rex; popularity-contest says the
4536 software that I use most is xinit, xterm, and xulrunner (in other
4537 words, I use a distinctly retro sort of desktop).&lt;/p&gt;
4538
4539 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4540 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4541
4542 &lt;p&gt;Well, I don&#39;t know. I suppose I&#39;d be inclined to try reasoning
4543 with the people who make the decisions, but obviously if that worked
4544 you would hardly need a strategy.&lt;/p&gt;
4545 </description>
4546 </item>
4547
4548 <item>
4549 <title>Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</title>
4550 <link>http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</link>
4551 <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>
4552 <pubDate>Fri, 6 Apr 2012 22:40:00 +0200</pubDate>
4553 <description>&lt;p&gt;Recently I have spent time with
4554 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; on speeding
4555 up a &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
4556 Lenny installation using LTSP diskless workstations, and in the
4557 process I discovered something very surprising. The reason the KDE
4558 menu was responding slow when using it for the first time, was mostly
4559 due to the way KDE find application icons. I discovered that showing
4560 the Multimedia menu would cause more than 20 000 IP packages to be
4561 passed between the LTSP client and the NFS server. Most of these were
4562
4563 NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
4564 ping times between the client and the server were in the range 2-20
4565 ms, the menus would be very slow. Looking at the strace of kicker in
4566 Lenny (or plasma-desktop i Squeeze - same problem there), I see that
4567 the source of these NFS calls are access(2) system calls for
4568 non-existing files. KDE can do hundreds of access(2) calls to find
4569 one icon file. In my example, just finding the mplayer icon required
4570 around 230 access(2) calls.&lt;/p&gt;
4571
4572 &lt;p&gt;The KDE code seem to search for icons using a list of icon
4573 directories, and the list of possible directories is large. In
4574 (almost) each directory, it look for files ending in .png, .svgz, .svg
4575 and .xpm. The result is a very slow KDE menu when /usr/ is NFS
4576 mounted. Showing a single sub menu may result in thousands of NFS
4577 requests. I am not the first one to discover this. I found a
4578 &lt;a href=&quot;https://bugs.kde.org/show_bug.cgi?id=211416&quot;&gt;KDE bug report
4579 from 2009&lt;/a&gt; about this problem, and it is still unsolved.&lt;/p&gt;
4580
4581 &lt;p&gt;My solution to speed up the KDE menu was to create a package
4582 kde-icon-cache that upon installation will look at all .desktop files
4583 used to generate the KDE menu, find their icons, search the icon paths
4584 for the file that KDE will end up finding at run time, and copying the
4585 icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
4586 these icon files in one of the first directories where KDE will look
4587 for them. This cut down the number of file accesses required to find
4588 one icon from several hundred to less than 5, and make the KDE menu
4589 almost instantaneous. I&#39;m not quite sure where to make the package
4590 publicly available, so for now it is only available on request.&lt;/p&gt;
4591
4592 &lt;p&gt;The bug report mention that this do not only affect the KDE menu
4593 and icon handling, but also the login process. Not quite sure how to
4594 speed up that part without replacing NFS with for example NBD, and
4595 that is not really an option at the moment.&lt;/p&gt;
4596
4597 &lt;p&gt;If you got feedback on this issue, please let us know on debian-edu
4598 (at) lists.debian.org.&lt;/p&gt;
4599 </description>
4600 </item>
4601
4602 <item>
4603 <title>Debian Edu in the Linux Weekly News</title>
4604 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</link>
4605 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</guid>
4606 <pubDate>Thu, 5 Apr 2012 08:00:00 +0200</pubDate>
4607 <description>&lt;p&gt;About two weeks ago, I was interviewed via email about
4608 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt; by
4609 Bruce Byfield in Linux Weekly News. The result was made public for
4610 non-subscribers today. I am pleased to see liked our Linux solution
4611 for schools. Check out his article
4612 &lt;a href=&quot;https://lwn.net/Articles/488805/&quot;&gt;Debian Edu/Skolelinux: A
4613 distribution for education&lt;/a&gt; if you want to learn more.&lt;/p&gt;
4614 </description>
4615 </item>
4616
4617 <item>
4618 <title>Debian Edu interview: Wolfgang Schweer</title>
4619 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</link>
4620 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</guid>
4621 <pubDate>Sun, 1 Apr 2012 23:00:00 +0200</pubDate>
4622 <description>&lt;p&gt;Germany is a core area for the
4623 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4624 user community, and this time I managed to get hold of Wolfgang
4625 Schweer, a valuable contributor to the project from Germany.
4626
4627 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4628
4629 &lt;p&gt;I&#39;ve studied Mathematics at the university &#39;Ruhr-Universität&#39; in
4630 Bochum, Germany. Since 1981 I&#39;m working as a teacher at the school
4631 &quot;&lt;a href=&quot;http://www.westfalenkolleg-dortmund.de/&quot;&gt;Westfalen-Kolleg
4632 Dortmund&lt;/a&gt;&quot;, a second chance school. Here, young adults is given
4633 the opportunity to get further education in order to do the school
4634 examination &#39;Abitur&#39;, which will allow to study at a university. This
4635 second chance is of value for those who want a better job perspective
4636 or failed to get a higher school examination being teens.&lt;/p&gt;
4637
4638 &lt;p&gt;Besides teaching I was involved in developing online courses for a
4639 blended learning project called &#39;abitur-online.nrw&#39; and in some other
4640 information technology related projects. For about ten years I&#39;ve been
4641 teacher and coordinator for the &#39;abitur-online&#39; project at my
4642 school. Being now in my early sixties, I&#39;ve decided to leave school at
4643 the end of April this year.&lt;/p&gt;
4644
4645 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4646 project?&lt;/strong&gt;&lt;/p&gt;
4647
4648 &lt;p&gt;The first information about Skolelinux must have come to my
4649 attention years ago and somehow related to LTSP (Linux Terminal Server
4650 Project). At school, we had set up a network at the beginning of 1997
4651 using Suse Linux on the desktop, replacing a Novell network. Since
4652 2002, we used old machines from the city council of Dortmund as thin
4653 clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
4654 reach. At home I&#39;m using Debian since years and - subscribed to the
4655 Debian news letter - heard from time to time about Skolelinux. About
4656 two years ago I proposed to replace the (somehow undocumented and only
4657 known to me) system at school by a well known Debian based system:
4658 Skolelinux.&lt;/p&gt;
4659
4660 &lt;p&gt;Students and teachers appreciated the new system because of a
4661 better look and feel and an enhanced access to local media on thin
4662 clients. The possibility to alter and/or reset passwords using a GUI
4663 was welcomed, too. Being able to do administrative tasks using a GUI
4664 and to easily set up workstations using PXE was of very high value for
4665 the admin teachers.&lt;/p&gt;
4666
4667 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4668 Edu?&lt;/strong&gt;&lt;/p&gt;
4669
4670 &lt;p&gt;It&#39;s open source, easy to set up, stable and flexible due to it&#39;s
4671 Debian base. It integrates LTSP out-of-the-box. And it is documented!
4672 So it was a perfect choice.&lt;/p&gt;
4673
4674 &lt;p&gt;Being open source, there are no license problems and so it&#39;s
4675 possible to point teachers and students to programs like
4676 OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It&#39;s of
4677 high value to be able to adapt parts of the system to special needs of
4678 a school and to choose where to get support for this.&lt;/p&gt;
4679
4680 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4681 Edu?&lt;/strong&gt;&lt;/p&gt;
4682
4683 &lt;p&gt;Nothing yet.&lt;/p&gt;
4684
4685 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4686
4687 &lt;p&gt;At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
4688 Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
4689 Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
4690 LibreOffice.&lt;/p&gt;
4691
4692 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4693 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4694
4695 &lt;p&gt;Some time ago I thought it was enough to tell people about it. But
4696 that doesn&#39;t seem to work quite well. Now I concentrate on those more
4697 interested and hope to get multiplicators that way.&lt;/p&gt;
4698 </description>
4699 </item>
4700
4701 <item>
4702 <title>Linux-skoler har høyere PC-tetthet enn landsgjennomsnittet - pressemelding fra FRiSK</title>
4703 <link>http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</link>
4704 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</guid>
4705 <pubDate>Fri, 30 Mar 2012 19:30:00 +0200</pubDate>
4706 <description>&lt;p&gt;I dag har &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;FRiSK&lt;/a&gt;
4707 sendt ut følgende pressemelding basert på mine beregninger av
4708 PC-tetthet på Linux-skoler:&lt;/p&gt;
4709
4710 &lt;p&gt;&lt;strong&gt;Linux-skoler har høyere PC-tetthet enn
4711 landsgjennomsnittet&lt;/strong&gt;&lt;/p&gt;
4712
4713 &lt;p&gt;Oslo, 30 Mars 2012&lt;/p&gt;
4714
4715 &lt;p&gt;Det er store forskjeller på skolenes digitale tilstand, viser
4716 undersøkelsen Monitor 2011 som er laget på oppdrag fra
4717 Kunnskapsdepartementet. Dette har ført til debatt om PC-tilgangen i
4718 skolen, og om de med Linux i skolen gjør det bedre bedre eller
4719 dårligere enn snittet i landet.&lt;/p&gt;
4720
4721 &lt;p&gt;Nå har vi tallene. Skoler med Linux har 36% større PC-tetthet en
4722 landsgjennomsnittet. På spørsmål hvorfor skoler med Linux har større
4723 PC-tetthet, observerer Paul Reidar Løsnesløkken som er IKT-konsulent i
4724 Nord-Odal:&lt;/p&gt;
4725
4726 &lt;p&gt;&lt;blockquote&gt;&quot;Vi erfarer at klienter med Skolelinux har god funksjon
4727 til de er 8 til 10 år gamle. Dette er omtrent dobbelt så lenge som
4728 andre løsninger, og skolene får mer datautstyr for
4729 pengene.&quot;&lt;/blockquote&gt;&lt;/p&gt;
4730
4731 &lt;p&gt;Undersøkelsen baserer seg på 56 skoler som har gjort det offentlig
4732 at de kjører Skolelinux eller annen Linux-utgave. De kan også ha PC-er
4733 med Windows i skolenettet. Når en sammenligner PC-tetthetene på
4734 skolene i kommunene Flora, Harstad, Kongsvinger, Narvik, Nittedal,
4735 Nord-Odal og Randaberg, er det i snitt 2,28 elev pr. PC på skolene med
4736 Linux. På landsbasis er det 3.11 elev per PC i grunnskolen, i følge
4737 side 95 i Monitor-rapporten for 2011. Målingen viser dermed 36% større
4738 PC-tetthet i skoler med Linux.&lt;/p&gt;
4739
4740 &lt;p&gt;&lt;strong&gt;Om Skolelinux/Debian Edu&lt;/strong&gt;&lt;/p&gt;
4741
4742 &lt;p&gt;Skolelinux har til hensikt å gi alle barn full tilgang til
4743 skoleaktuelle dataprogram på sitt eget morsmål. Derfor følger det med
4744 godt over 100 skoleaktuelle programmene laget for læring. De fleste
4745 programmene er oversatt til over 50 språk. Elevene skal også kunne
4746 studere alle sider av dataprogrammene. Derfor følger også kildekode
4747 med. Elever med interesse kan lære av eksperter som har laget
4748 systemet. Dette med enkelt programmering i læreprogram som KTurtle,
4749 til profesjonelle verktøy som Qt Creator eller Java.&lt;/p&gt;
4750
4751 &lt;p&gt;Skolelinux er laget for sentralisert drift, der alt teknisk
4752 administrasjon av alle skolene kan gjøres sentralt fra kommunehuset
4753 eller sentralt i en region. F.eks. drifter to-tre personer 70.000
4754 skoledatamaskiner på 200 skoler i delstaten Extremadura i
4755 Spania. Etter velykket bruk av Debian Edu i skolen, legger delstaten
4756 over til Debian på 40.000 datamaskiner i administrasjonen. Det er idag
4757 mange selskap som tilbyr profesjonell støtte til innføring og drift i
4758 Norge og verden.&lt;/p&gt;
4759
4760 &lt;p&gt;&lt;strong&gt;Om FRiSK&lt;/strong&gt;&lt;/p&gt;
4761
4762 &lt;p&gt;Medlemsforeningen Fri Programvare i Skolen organiserer
4763 dugnadsprosjektet som står bak Skolelinux.&lt;/p&gt;
4764
4765 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
4766
4767 &lt;p&gt;Knut Yrvin&lt;/p&gt;
4768
4769 &lt;p&gt;Leder av Fri Programvare i Skolen (FRISK)&lt;/p&gt;
4770
4771 &lt;p&gt;Epost: knuty at skolelinux.no
4772 &lt;br&gt;Mobil: +47 93 479 561&lt;/p&gt;
4773
4774 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
4775
4776 &lt;p&gt;&lt;ul&gt;
4777
4778 &lt;li&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt;&lt;/li&gt;
4779 &lt;li&gt;&lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;http://www.friprogramvareiskolen.no/&lt;/a&gt;&lt;/li&gt;
4780 &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;
4781 &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;
4782 &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;
4783 &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;
4784 &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;
4785
4786 &lt;/ul&gt;&lt;/p&gt;
4787 </description>
4788 </item>
4789
4790 <item>
4791 <title>Skolelinux-intervju: Roy-Arne Myhre</title>
4792 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</link>
4793 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</guid>
4794 <pubDate>Wed, 28 Mar 2012 15:15:00 +0200</pubDate>
4795 <description>&lt;p&gt;I serien med intervjuer av folk i
4796 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi
4797 denne gangen høre fra en IKT-ansvarlig som har brukt Skolelinux i
4798 mange år, og vært storfornøyd med erfaringene så langt.&lt;/p&gt;
4799
4800 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4801
4802 &lt;p&gt;Mitt navn er Roy-Arne Myhre og jeg er 42 år. Jeg er ansatt hos
4803 &lt;a href=&quot;http://www.sandskole.no/&quot;&gt;Sand skole&lt;/a&gt; (Balsfjord kommune)
4804 og har stort sett vært det siden 1990. Jeg er IKT ansvarlig ved
4805 skolen i 40% stilling – 10% undervisning – musikk.&lt;/p&gt;
4806
4807 &lt;p&gt;Ved skolen er det ca 100 elever og ca 18 lærere + 4 assistenter i
4808 hele og delte stillinger. Alle lærerne har bærbar PC (dessverre med
4809 Win Vista) – assistenter har tilgang til egne. Vi benytter Fronter i
4810 det daglige arbeidet. Vi har ca 90 elevmaskiner som fungerer til
4811 daglig opp mot Linux server (XFCE) som driftes av
4812 &lt;a href=&quot;http://www.bzz.no/&quot;&gt;BzzWare AS&lt;/a&gt; via nett. Maskinparken
4813 består kun av brukt utstyr for elevene – og noe av dette begynner å
4814 bli vel gammelt selv som halvtykke klienter.&lt;/p&gt;
4815
4816 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med
4817 Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4818
4819 &lt;p&gt;Vi kom første gang i kontakt med Skolelinux rundt 1997. Den gang
4820 var det oppstart-disketter i hver maskin, ikke mulighet for lyd og
4821 video, gamle nettverkskort og mye plundring. Vi hadde en ihuga
4822 forelder med som pådriver, forsker og inspirator for hele opplegget.
4823 Selv ante jeg knapt at Skolelinux fantes, men han var av den
4824 utforskende typen, og fikk både meg og skolelederen i trua på at dette
4825 var ting som kunne fungere. Etter dette har det gått gradvis
4826 framover; flere maskiner er hentet inn gjennom bl.a
4827 &lt;a href=&quot;http://www.greentech.no/&quot;&gt;Greentech&lt;/a&gt; og utrangert utstyr
4828 fra høgskole / Avinor og private givere. Når maskinene ble for trege
4829 for nye Windows-versjoner, sto vi klare til å putte dem i nettverket
4830 vårt. Dette betyr at vi i dag har 1:1 dekning av maskiner på
4831 ungdomstrinnet og bedre enn 1:2 på barnetrinnet. Dette er vi veldig
4832 fornøyd med, og vi kan ikke se for oss hverdagen som ville vært
4833 alternativet ved bruk av Windows med sine lisenser pr. Bruker/maskin.
4834 Da ville vi nok vært tilbake til 1-2 maskiner pr klasserom med de
4835 negative konsekvenser det ville hatt for undervisningsformene våre. Vi
4836 kan ha en hel klasse i prosjektjobbing eller individuell jobbing
4837 samtidig – vi kan avholde tentamen og eksamen uten
4838 logistikkproblemer.&lt;/p&gt;
4839
4840 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4841
4842 Hvor skal jeg begynne... Stabiliteten er et nøkkelord - det bare
4843 virker. Har du først fått en server med Skolelinux opp og gå, så må
4844 det en maskinarefeil eller sabotasje til for å stoppe den. Det at man
4845 kan bruke eldre maskiner som normalt sett ville gått på dynga, er også
4846 glimrende - billig for skoler med dårlig økonomi og bra for miljøet
4847 siden vi gjenbruker utstyr i stedet for å skaffe nytt. Vi ville aldri
4848 hatt mulighet til å operere med det maskinantallet vi har pr i dag
4849 hvis det ikke var for Skolelinux - så tilgjengelighet er et annet
4850 nøkkelord. Et tredje moment er sikkerhet og brukertilgang. Alle
4851 brukerer opererer med egne brukernavn og passord, samt egne
4852 brukerområder som kan tilpasses for både enbrukertilgang og for
4853 samarbeid med andre.
4854
4855 Elever har godt av å se at det finnes andre alternativer enn de som
4856 storindustrien selger på lisensbasis - på den måten trenes de opp til
4857 å se flere muligheter og å foreta valg ut fra flere opsjoner.
4858
4859 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4860
4861 &lt;p&gt;Ulempene med Skolelinux er nok utbredelsen og mangelen på kjennskap
4862 til dette i skolenorge. De som skal ta økonomiske avgjørelser rynker
4863 på nesen og vil gå for det kjente og «sikre» selv om det koster mye
4864 mer. Man får rett og slett litt hetta av å ikke kunne noe – og unngår
4865 dette for enhver pris.&lt;/p&gt;
4866
4867 &lt;p&gt;I tillegg er mye av linux-systemet administrert av tekstkommandoer
4868 og er lite intuitiv/visuell for oss som ikke er «inne i»
4869 kildekodene». Så problemet er nok mye godt at de som
4870 utarbeider/drifter Skolelinux ikke helt klarer å sette seg ned på
4871 skoleadministratorens nivå når det gjelder problemer og
4872 utfordringer. Men dette er nok en utfordring alle administratorer
4873 sliter med uansett OS.&lt;/p&gt;
4874
4875 &lt;p&gt;Derfor har vi valgt å støtte oss til BzzWare AS for assistanse i
4876 drifta slik at jeg har kunnet konsentrere meg mer om kabling, skifting
4877 av komponenter, veiledning av lærere og elever, vedlikehold av
4878 skrivere og annen daglig drift.&lt;/p&gt;
4879
4880 &lt;p&gt;Elevene mestrer Skolelinux helt fint. Så lenge Internett
4881 (Iceweasel) og Libreoffice (Openoffice) fungerer er 90% av
4882 skolehverdagen velfungerende. I tillegg brukes jo en del av den
4883 pedagogiske programpakken bla. i forhold til matematikk og geografi,
4884 men det er såpass mye bra på nett om dagen, så disse programmene er
4885 mer som krydder å regne.&lt;/p&gt;
4886
4887 &lt;p&gt;Jeg skulle ønske neste versjon av Skolelinux kunne komme litt
4888 mindre stappet med programmer, for halvparten blir aldri brukt, eller
4889 fungerer ikke uansett. Hva med et pedagogisk panel av lærere/IKT
4890 ansvarlige som kunne sagt: disse programmene skal være standard, så
4891 får resten være slike man kan legge til ved behov – det kan lett bli
4892 en jungel å bevege seg i.&lt;/p&gt;
4893
4894 &lt;p&gt;Jeg ønsker meg også en mer grafisk versjon av
4895 &lt;a href=&quot;http://bzz.no/lwat/trac/trac.cgi&quot;&gt;Lwat&lt;/a&gt; hvor man kan krysse
4896 ut de som f.eks ikke skal ha internett-tilgang en dag pga
4897 eksamen/tentamen, samt en noe enklere brannmurløsning hvor man kan
4898 stenge for en del (få) sider på en enkel måte. Jeg liker godt
4899 Skolelinux sin ideologi om at filteret skal trenes i hodet på eleven –
4900 men av og til skulle jeg ønske at f.eks Facebook og Youtube kunne vært
4901 koblet vekk en periode for å få bedre utnyttelse av tid og
4902 ressurser. Disse to nettstedene er nok mye av årsaken til at mange
4903 lærere holder igjen databruken noe mer enn man kunne ønske.&lt;/p&gt;
4904
4905 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4906
4907 Jeg benytter nesten bare fri programvare til daglig. LibreOffice,
4908 Iceweasel (Firefox), Thunderbird til e-post og Gimp til
4909 bildebehandling. Vi har PHP-Nuke-oppsatt hjemmeside. Det eneste som
4910 jeg ikke har fått helt til enda er videoredigering - her må man vel
4911 innrømme at Mac er hakket over, men da er vi igjen over på å se hva
4912 som egner seg best, og ta valg ut fra det. Folk flest lever i
4913 villfarelsen om at regneark HETER Excel og tekstbehandling HETER
4914 Word. Dette er en misforståelse som jeg bruker mye energi på å
4915 diskutere og &quot;åpne sinn&quot; på Microsoft-slaver. Dessverre er det mange
4916 IKT-ansvarlige som også har låst seg på at det eneste saliggjørende er
4917 Bill G sine produkter.
4918
4919 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4920 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4921
4922 &lt;p&gt;For å komme lenger i utbredelsen av Skolelinux tror jeg det må mer
4923 fram i nasjonale medier, samt komme bedre fram hva økonomien i dette
4924 valget vil være – samt mulighetene. Fri programvare er en berikelse og
4925 gjør oss i stand til å utføre arbeidet i skolen uten å måtte legge
4926 igjen tusener på tusener i Bill Gates lomme.. Få ETT nettsted med
4927 forståelig veiledning av installasjon/oppgradering og ETT forum med
4928 konkrete feilrettinger og problemer, så tror jeg vi kunne kommet et
4929 par skritt framover. Ellers tror jeg bare at ildsjelene må fortsette å
4930 skinne – kanskje flere enn oss følger etter på veien.&lt;/p&gt;
4931 </description>
4932 </item>
4933
4934 <item>
4935 <title>Debian Edu screencast: Checking email with kmail using Kerberos authentication</title>
4936 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</link>
4937 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</guid>
4938 <pubDate>Sun, 25 Mar 2012 10:00:00 +0200</pubDate>
4939 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
4940
4941 &lt;p&gt;The same Debian Edu developer that did the last screen cast I
4942 published, Wolfgang Schweer, has created a new screen cast showing how
4943 to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
4944 allowing users to check their local email account without providing
4945 any password. The video is embedded here in quarter size,
4946 and also available from &lt;a href=&quot;https://vimeo.com/38601767&quot;&gt;vimeo&lt;/a&gt;
4947 and download as a
4948 &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
4949 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
4950
4951 &lt;p&gt;&lt;video id=&quot;kmail-kerberos-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
4952 &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;
4953 &lt;p&gt;Download video as
4954 &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;
4955 &lt;/video&gt;&lt;/p&gt;
4956 </description>
4957 </item>
4958
4959 <item>
4960 <title>Større PC-tetthet i skolen med Skolelinux?</title>
4961 <link>http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</link>
4962 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</guid>
4963 <pubDate>Mon, 19 Mar 2012 23:25:00 +0100</pubDate>
4964 <description>&lt;p&gt;Den siste uka har det vært en del skriverier om hvor store
4965 forskjeller det er mellom skolene når det gjelder digital kompetanse.
4966 Et eksempel er
4967 &lt;a href=&quot;http://www.digi.no/891660/bekymret-for-it-i-skolen&quot;&gt;oppslaget
4968 i Digi&lt;/a&gt;. Diskusjonen fikk meg til å bli litt nysgjerrig på om
4969 Linux-skoler har større PC-tettet enn snittet i landet. Grunnlaget
4970 for diskusjonen har vært undersøkelsen
4971 &lt;a href=&quot;https://iktsenteret.no/ressurser/monitor-2011-skolens-digitale-tilstand&quot;&gt;Monitor
4972 2011&lt;/a&gt;, som bruker informasjon fra
4973 &lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;Grunnskolens Informasjonssystem&lt;/a&gt;
4974 (GSI). GSI-data kan lastes ned fra web og jeg lastet ned en Excel-fil
4975 (intet åpen standard-valg tilgjengelig) med navn på alle skoler,
4976 hvilke kommune de befinner seg i og hvor mange elever pr. elev-PC de
4977 har rapportert inn. For å få en ide om svaret trenger jeg deretter å
4978 vite hvilke skoler i landet som bruker Linux, slik at jeg kan slå dem
4979 opp i GSI og finne ut hvor stor PC-tetthet de har.&lt;/p&gt;
4980
4981 &lt;p&gt;Jeg vet om skoler i Balsfjord, Flora, Harstad, Kongsvinger, Narvik,
4982 Nittedal, Nord-Odal, Randaberg og Sunndal som bruker Skolelinux eller
4983 andre Linux-varianter. Jeg tror det er flere enn de 56 skolene jeg
4984 har klart å identifisere de siste dagene, men har ikke klart å få det
4985 bekreftet med offentlige kilder.&lt;/p&gt;
4986
4987 &lt;p&gt;Monitor 2011-rapporteres side 95 forteller at det &quot;ifølge GSI
4988 (20120-2011) er det 3,11 elever per datamaskin når vi tar med alle
4989 grunnskoler (1.-10.trinn)&quot;. For de 56 Linux-skolene jeg har klart å
4990 koble mot informasjon i GSI er det 2,28 elever per elevdatamaskin,
4991 hvilket betyr at det er 36% høyere PC-tetthet på Linux-skoler enn
4992 landsgjennomsnittet. Linux-skolen med høyest tettet blant de jeg har
4993 notert -skole er Flora ungdomsskule i Flora kommune med 0.82 elev
4994 pr. PC (482 elever, 588 elevdatamaskiner).&lt;/p&gt;
4995
4996 &lt;p&gt;Skolelinux gir datamaskiner lengre levetid, og en kan dermed få
4997 flere operative datamaskiner for samme budsjett, i tillegg til en
4998 rekke andre fordeler. Kan det være forklaringen på forskjellen?&lt;/p&gt;
4999
5000 &lt;p&gt;Tallene må tas med en liten klype, da GSI ser ut til å ha endel
5001 feilføringer. Jeg synes i hvert fall en skole med 423 elever og 9
5002 elevmaskiner ser mistenkelig ut. Eller en skole med 346 elever, 0
5003 elevmaskiner, som er et annet ekstremt eksempel jeg fant.&lt;/p&gt;
5004
5005 &lt;p&gt;Takk til Sturle Sunde, Klaus Ade Johnstad, Ole-Anders Andreassen og
5006 Trond Mæhlum for innspill om skoler med Linux.&lt;/p&gt;
5007 </description>
5008 </item>
5009
5010 <item>
5011 <title>Debian Edu interview: John Ingleby</title>
5012 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</link>
5013 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</guid>
5014 <pubDate>Mon, 19 Mar 2012 21:15:00 +0100</pubDate>
5015 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5016 users are spread all across the globe. The second inteview after
5017 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
5018 Squeeze release&lt;/a&gt; was publised is with John Ingleby, a teacher and
5019 long time Linux user in United Kingdom.&lt;/p&gt;
5020
5021 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5022
5023 &lt;p&gt;I teach ICT part time at the Rudolf Steiner School in Kings
5024 Langley, near London, UK. Previously I worked as a technical
5025 author/trainer while my children attended the school, and I also
5026 contributed to the Schoolforge UK community with the aim of
5027 encouraging UK schools to adopt free/open source software. Five or six
5028 years ago we had about 50 schools interested in some way, but we
5029 weren&#39;t able to convert many of them into sustainable
5030 installations.&lt;/p&gt;
5031
5032 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5033 project?&lt;/strong&gt;&lt;/p&gt;
5034
5035 &lt;p&gt;Skolelinux had two representatives at an early Edubuntu meeting in
5036 London which I attended. However at that time our school network had
5037 just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
5038 along we switched to Edubuntu thin client servers so now we have a
5039 mixed environment which includes Windows PCs and student laptops, as
5040 well as their MacBooks and iPads. However, the proprietary systems
5041 have always been rather problematic, and we never built a GUI for the
5042 LDAP server, so when I discovered Skolelinux is configured for all
5043 these things we decided to try it.&lt;/p&gt;
5044
5045 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5046 Edu?&lt;/strong&gt;&lt;/p&gt;
5047
5048 &lt;p&gt;By far the biggest advantage is the Debian Edu community. Apart
5049 from that I have always believed in the same &quot;sustainable computing&quot;
5050 goals that Skolelinux is built on: installing Linux on computers which
5051 would otherwise be thrown away, to provide a reliable, secure and
5052 low-cost IT environment for schools. From my own experience I know
5053 that a part-time person can teach and manage a network of about 25
5054 Linux computers, but it would take much more of my time if we had
5055 proprietary software everywhere.&lt;/p&gt;
5056
5057 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5058 Edu?&lt;/strong&gt;&lt;/p&gt;
5059
5060 &lt;p&gt;As a newcomer I&#39;m just finding out who&#39;s who in the community and
5061 how you&#39;re organised, and what your procedures are for dealing with
5062 various things such as editing manual pages and so-on. The only
5063 English language mailing list seems to be for developers as well as
5064 users, so my inbox needs heavy pruning each day!&lt;/p&gt;
5065
5066 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5067
5068 &lt;p&gt;Besides the software already mentioned at school we use Samba,
5069 OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
5070 desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
5071 use Ubuntu and an Android 4 eePad Transformer (but I&#39;m not sure if
5072 that counts...)&lt;/p&gt;
5073
5074 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5075 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5076
5077 &lt;p&gt;That&#39;s a tough question! For very many years UK schools installed
5078 and taught only proprietary software, so that at the highest levels
5079 the notion of &quot;computer&quot; means simply &quot;proprietary office
5080 applications&quot;. However, schools today are experiencing budget
5081 constraints, and many are having to think hard about upgrading Windows
5082 XP. At the same time, we have students showing teachers how to use
5083 iPads, MacBooks and Android, so the choice of operating system is no
5084 longer quite so automatic. What is more, our government at last
5085 realised that we need people with programming skills, so they&#39;re
5086 putting coding back in the curriculum! And it&#39;s encouraging that the
5087 first 10,000 Raspberry Pi units sold out in 2 hours.&lt;/p&gt;
5088
5089 &lt;p&gt;I don&#39;t really know what strategy is going to get UK schools to use
5090 free software, but building an active community of Skolelinux/Debian
5091 Edu users in this country has to be part of it.&lt;/p&gt;
5092 </description>
5093 </item>
5094
5095 <item>
5096 <title>Writing and translating documentation in Debian Edu</title>
5097 <link>http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</link>
5098 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</guid>
5099 <pubDate>Fri, 16 Mar 2012 09:55:00 +0100</pubDate>
5100 <description>&lt;p&gt;Documentation in Debian Edu is provided in several languages, and
5101 it is important to make it both easy to contribute and to keep the
5102 translated versions in sync. To do this we have come up with what we
5103 believe is a very efficient work flow.&lt;/p&gt;
5104
5105 &lt;ol&gt;
5106
5107 &lt;li&gt;The documentation is written in a
5108 &lt;a href=&quot;http://moinmo.in&quot;&gt;moinmoin wiki&lt;/a&gt; (see for example
5109 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;the
5110 Squeeze release manual&lt;/a&gt;) with support for exporting the content as
5111 docbook XML.&lt;/li&gt;
5112
5113 &lt;li&gt;This docbook document is given to po4a to extract a gettext style
5114 .pot file with the content, which in turn is used to create .po files
5115 with the translated text.&lt;/li&gt;
5116
5117 &lt;li&gt;The .po files are given to translators, and they can always tell
5118 which part of the original wiki document is new or changed. They can
5119 use their normal translation tools like lokalize or poedit to write
5120 the translation. There is even a system in place to handle translated
5121 images.&lt;/li&gt;
5122
5123 &lt;li&gt;The translated .po files are combined with the original docbook
5124 XML document using po4a to create a translated docbook document.&lt;/li&gt;
5125
5126 &lt;li&gt;The final step is to use all the generated docbook files and
5127 create PDF and HTML version of the original and translated documents.&lt;/li&gt;
5128
5129 &lt;/ol&gt;
5130
5131 &lt;p&gt;This setup work very well, but have a few issues. The biggest
5132 issue is that &lt;a href=&quot;http://moinmo.in/DocBook&quot;&gt;the docbook support
5133 we use in moinmoin&lt;/a&gt; is not actively maintained. The docbook
5134 support is also buggy, and our build system contain workarounds to
5135 make sure the generated docbook is usable despite these bugs.&lt;/p&gt;
5136
5137 &lt;p&gt;If you want to have a look at our setup, it is all there in the
5138 &lt;a href=&quot;http://packages.qa.debian.org/debian-edu-doc&quot;&gt;debian-edu-doc
5139 package&lt;/a&gt;.&lt;/p&gt;
5140 </description>
5141 </item>
5142
5143 <item>
5144 <title>NUUG-presentasjon: Skolelinux - ferdig oppsatt skolenettløsning</title>
5145 <link>http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</link>
5146 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</guid>
5147 <pubDate>Tue, 13 Mar 2012 23:55:00 +0100</pubDate>
5148 <description>&lt;p&gt;I dag presenterte jeg ny versjon av Skolelinux for NUUGs medlemmer.
5149 &lt;a href=&quot;http://www.hungry.com/~pere/mypapers/20120313-skolelinux-squeeze.html&quot;&gt;Lysark&lt;/a&gt;
5150 er tilgjengelige allerede og
5151 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;video-opptak&lt;/a&gt;
5152 kommer så snart videogruppa til NUUG får publisert den. Jeg kom på
5153 endel punkter om nye ting i Squeeze-utgaven under veis som jeg burde
5154 hatt med, og har sikkert skrevet noe tull på lysarkene som jeg ennå
5155 ikke har oppdaget. Denne presentasjonen ble smurt ihop på veldig kort
5156 tid, og jeg rakk ikke finpusse den. Håper den kan være lærerik
5157 likevel.&lt;/p&gt;
5158 </description>
5159 </item>
5160
5161 <item>
5162 <title>Skolelinux-intervju: Kåre Nordby</title>
5163 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</link>
5164 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</guid>
5165 <pubDate>Mon, 12 Mar 2012 21:10:00 +0100</pubDate>
5166 <description>&lt;p&gt;Første ut i serien med intervjuer av folk i
5167 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet etter at
5168 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;ny
5169 versjon av Skolelinux&lt;/a&gt; ble lansert i helga, er nylig valgte
5170 styremedlem i foreningen
5171 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
5172 Skolen&lt;/a&gt; (FRiSK) som organiserer
5173 Skolelinux-utviklingen og daglig leder i
5174 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, selskapet
5175 prosjektet opprettet som et tilbud til skoler som ønsket en
5176 kommersiell samarbeidsparter. Det bør nevnes at jeg er styremedlem i
5177 Skolelinux Drift AS og styreleder i selskapets hovedeier stiftelsen
5178 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/&quot;&gt;SLX Debian Labs&lt;/a&gt;
5179 som beskytter verdiene til Skolelinux-prosjektet, og kjenner Kåre den
5180 veien.&lt;/p&gt;
5181
5182 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5183
5184 &lt;p&gt;Jeg har siden januar 2010 vært daglig leder i Skolelinux Drift AS,
5185 som leverer support, installasjon, tilpasning, drift, og opplæring på
5186 Debian Edu / Skolelinux. Fra 2012 er jeg valgt inn som styremedlem i
5187 FRiSK. Min forrige jobb var som KAM i Redpill Linpro (som er en av
5188 eierne i Skolelinux Drift). Før det var jeg daglig leder i et eget 7
5189 manns konsulent selskap som også startet med fri programvare mot
5190 slutten.&lt;/p&gt;
5191
5192 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5193
5194 &lt;p&gt;Jeg hørte om det først når jeg jobbet i Redpill Linpro. Men jeg
5195 har også en datter som går på en friskole, som også bruker Skolelinux.
5196 Som kjent har ikke friskoler de samme økonomiske rammebetingelsene som
5197 offentlige skoler, så for dem var det det absolutt beste alternativet.
5198 De anser også Skolelinux som et stabilt system, som bare går og går (i
5199 motsetning til det lille Windows-baserte nettverket de har på
5200 admin-siden).&lt;/p&gt;
5201
5202 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5203
5204 &lt;p&gt;Sentralisert drift av tynne og diskløse arbeidsstasjoner. Således
5205 lydløse og raskere arbeidsstasjoner som er bedre i klasserommet.
5206 Lengre levetid på PC&#39;er. Store besparelser på maskinvare og drift. Og
5207 så klart fjerning av alle lisenskostnader. Personlig synes jeg også at
5208 mange av programmene er bedre enn alternativene. Men dette er ofte en
5209 smakssak og avhengig om man må ha det man er vant til fra før.&lt;/p&gt;
5210
5211 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5212
5213 &lt;p&gt;For lite kjentskap til løsningen. Noen ganger for dårlig
5214 kompatibilitet med arbeidsstasjoners/bærbare maskiner sine
5215 nettverksdrivere eller skjermkort. Men dette løser vi i skolene ved
5216 standardisering. Ellers er det få, om nesten ingen, av de kjente
5217 maskinvare / infrastruktur leverandørene til fylkes- / kommuner som
5218 tilbyr denne plattformen. Skal dette endre seg så må kommunene selv
5219 sette slike krav til leverandørene.&lt;/p&gt;
5220
5221 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5222
5223 &lt;p&gt;Har brukt OpenOffice.org siden starten (2001 ?), Kun Linux på
5224 desktop siden 2005. Bruker i dag Kubuntu, Libreoffice og ymse annet
5225 programvare til ulik kontorbruk som er lett å installere / teste via
5226 alle programarkivene som finnes.&lt;/p&gt;
5227
5228 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5229 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5230
5231 &lt;p&gt;Fortsette å presentere flere av de gode eksemplene hvor Debian Edu
5232 / Skolelinux brukes i kommuner og enkeltskoler. Vi må få bedre frem
5233 at det er mulig tilknytte både Windows og Mac klienter på denne
5234 plattformen (selv om det vil øke driftskostnadene). Dette gjøres
5235 mange steder. Spesielt er det mange lærere som ønsker å bruke
5236 Windows/Mac-bærbare, gjerne som sin private PC også. Det er også mulig
5237 for kommunen å integrere med Active Directory i stedet for OpenLDAP
5238 som kommer med ut av boksen (selv om også dette øker kostnadene).
5239 Dette vil muligens bidra til å fjerne noe motstand hos noen
5240 potensielle brukere / driftpersonell for å ta i bruk noe
5241 nytt. Fremveksten av mobile brukere og nettbrett går i vår favør.
5242 Brukerne blir kjent og vant til flere nye operativsystemer /
5243 brukergrensesnitt. Så utviklerfellesskapet bør jobbe videre med å
5244 integrere flere nye klienttyper, som ultra lav-kostklienter og
5245 nettbrett (blant annet fri programvare-alternativet
5246 &lt;a href=&quot;http://makeplaylive.com/&quot;&gt;Spark&lt;/a&gt; med
5247 &lt;a href=&quot;http://www.merproject.org/&quot;&gt;Mer OS&lt;/a&gt; og
5248 &lt;a href=&quot;http://plasma-active.org/&quot;&gt;KDE Active Plasma&lt;/a&gt;).&lt;/p&gt;
5249 </description>
5250 </item>
5251
5252 <item>
5253 <title>Skolelinux / Debian Edu Squeeze is out!</title>
5254 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</link>
5255 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</guid>
5256 <pubDate>Sun, 11 Mar 2012 23:00:00 +0100</pubDate>
5257 <description>&lt;p&gt;This weekend we finally published the first stable release of
5258 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; based
5259 on Debian/Squeeze. The full announcement is
5260 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;available&lt;/a&gt;
5261 from the project announcement list. Now is a good time to test if it
5262 you have not done so already.&lt;/p&gt;
5263
5264 &lt;p&gt;I plan to present the new version at
5265 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;a NUUG
5266 meeting&lt;/a&gt; on tuesday. I look forward to seeing you there if you are
5267 in Oslo, Norway.&lt;/p&gt;
5268 </description>
5269 </item>
5270
5271 <item>
5272 <title>Debian Edu interview: Nigel Barker</title>
5273 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</link>
5274 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</guid>
5275 <pubDate>Fri, 9 Mar 2012 11:30:00 +0100</pubDate>
5276 <description>&lt;p&gt;Inspired by &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;the
5277 interview series&lt;/a&gt; conducted by Raphael, I started a Norwegian
5278 interview series with people involved in the Debian Edu / Skolelinux
5279 community. This was so popular that I believe it is time to move to a
5280 more international audience.&lt;/p&gt;
5281
5282 &lt;p&gt;While &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
5283 Skolelinux&lt;/a&gt; originated in France and Norway, and have most users in
5284 Europe, there are users all around the globe. One of those far away
5285 from me is Nigel Barker, a long time Debian Edu system administrator
5286 and contributor. It is thanks to him that Debian Edu is adjusted to
5287 work out of the box in Japan. I got him to answer a few questions,
5288 and am happy to share the response with you. :)
5289
5290
5291 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5292
5293 &lt;p&gt;My name is Nigel Barker, and I am British. I am married to Yumiko,
5294 and we have three lovely children, aged 15, 14 and 4(!) I am the IT
5295 Coordinator at Hiroshima International School, Japan. I am also a
5296 teacher, and in fact I spend most of my day teaching Mathematics,
5297 Science, IT, and Chemistry. I was originally a Chemistry teacher, but
5298 I have always had an interest in computers. Another teacher teaches
5299 primary school IT, but apart from that I am the only computer person,
5300 so that means I am the network manager, technician and webmaster,
5301 also, and I help people with their computer problems. I teach python
5302 to beginners in an after-school club. I am way too busy, so I really
5303 appreciate the simplicity of Skolelinux.&lt;/p&gt;
5304
5305 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5306 project?&lt;/strong&gt;&lt;/p&gt;
5307
5308 &lt;p&gt;In around 2004 or 5 I discovered the ltsp project, and set up a
5309 server in the IT lab. I wanted some way to connect it to our central
5310 samba server, which I was also quite poor at configuring. I discovered
5311 Edubuntu when it came out, but it didn&#39;t really improve my setup. I
5312 did various desperate searches for things like &quot;school Linux server&quot;
5313 and ended up in a document called &quot;Drift&quot; something or other. Reading
5314 there it became clear that Skolelinux was going to solve all my
5315 problems in one go. I was very excited, but apprehensive, because my
5316 previous attempts to install Debian had ended in failure (I used
5317 Mandrake for everything - ltsp, samba, apache, mail, ns...). I
5318 downloaded a beta version, had some problems, so subscribed to the
5319 Debian Edu list for help. I have remained subscribed ever since, and
5320 my school has run a Skolelinux network since Sarge.&lt;/p&gt;
5321
5322 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5323 Edu?&lt;/strong&gt;&lt;/p&gt;
5324
5325 &lt;p&gt;For me the integrated setup. This is not just the server, or the
5326 workstation, or the ltsp. Its all of them, and its all configured
5327 ready to go. I read somewhere in the early documentation that it is
5328 designed to be setup and managed by the Maths or Science teacher, who
5329 doesn&#39;t necessarily know much about computers, in a small Norwegian
5330 school. That describes me perfectly if you replace Norway with
5331 Japan.&lt;/p&gt;
5332
5333 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5334 Edu?&lt;/strong&gt;&lt;/p&gt;
5335
5336 &lt;p&gt;The desktop is fairly plain. If you compare it with Edubuntu, who
5337 have fun themes for children, or with distributions such as Mint, who
5338 make the desktop beautiful. They create a good impression on people
5339 who don&#39;t need to understand how to use any of it, but who might be
5340 important to the school. School administrators or directors, for
5341 instance, or parents. Even kids. Debian itself usually has ugly
5342 default theme settings. It was my dream a few years back that some
5343 kind of integration would allow Edubuntu to do the desktop stuff and
5344 Debian Edu the servers, but now I realise how impossible that is. A
5345 second disadvantage is that if something goes wrong, or you need to
5346 customise something, then suddenly the level of expertise required
5347 multiplies. For example, backup wasn&#39;t working properly in Lenny. It
5348 took me ages to learn how to set up my own server to do rsync backups.
5349 I am afraid of anything to do with ldap, but perhaps Gosa will
5350 help.&lt;/p&gt;
5351
5352 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5353
5354 &lt;p&gt;Nowadays I only use Debian on my personal computers. I have one for
5355 studio work (I play guitar and write songs), running AV Linux
5356 (customised Debian) a netbook running Squeeze, and a bigger laptop
5357 still running Skolelinux Lenny workstation. I have a Tjener in my
5358 house, that&#39;s very useful for the family photos and music. At school
5359 the students only use Skolelinux. (Some teachers and the office still
5360 have windows). So that means we only use free software all day every
5361 day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
5362 installed on every computer in school, irrespective of OS. We also
5363 have Koha on Debian for the library, and Apache, Moodle, b2evolution
5364 and Etomite on Debian for the www. The firewall is Untangle.&lt;/p&gt;
5365
5366 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5367 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5368
5369 &lt;p&gt;Current trends are in our favour. Open source is big in industry,
5370 and ordinary people have heard of it. The spread of Android and the
5371 popularity of Apple have helped to weaken the impression that you have
5372 to have Microsoft on everything. People complain to me much less about
5373 file formats and Word than they did 5 years ago. The Edu aspect is
5374 also a selling point. This is all customised for schools. Where is the
5375 Windows-edu, or the Mac-edu? But of course the main attraction is
5376 budget.The trick is to convince people that the quality is not
5377 compromised when you stop paying and use free software instead. That
5378 is one reason why I say the desktop experience is a weakness. People
5379 are not impressed when their USB drive doesn&#39;t work, or their browser
5380 doesn&#39;t play flash, for example.&lt;/p&gt;
5381 </description>
5382 </item>
5383
5384 <item>
5385 <title>Debian Edu screencast: Mass creation of user accounts in Squeeze</title>
5386 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</link>
5387 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</guid>
5388 <pubDate>Wed, 7 Mar 2012 13:40:00 +0100</pubDate>
5389 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
5390
5391 &lt;p&gt;One of the Debian Edu developers, Wolfgang Schweer, just created a
5392 screen cast documenting how to create a lot of new users in LDAP on
5393 Debian Edu Squeeze. The video is embedded here in quarter size, and
5394 also available from &lt;a href=&quot;http://vimeo.com/37675399&quot;&gt;vimeo&lt;/a&gt; and
5395 download as a
5396 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg
5397 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
5398
5399 &lt;p&gt;&lt;video id=&quot;gosa-mass-user-create-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
5400 &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;
5401 &lt;p&gt;Download video as
5402 &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;
5403 &lt;/video&gt;&lt;/p&gt;
5404 </description>
5405 </item>
5406
5407 <item>
5408 <title>Third release candidate of Debian Edu / Skolelinux based on Squeeze</title>
5409 <link>http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5410 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5411 <pubDate>Sun, 4 Mar 2012 18:20:00 +0100</pubDate>
5412 <description>&lt;p&gt;This weekend we wrapped up and published the third release
5413 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
5414 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement is
5415 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html&quot;&gt;available&lt;/a&gt;
5416 from the project announcement list. Check it out if you
5417 need a software solution for your school.&lt;/p&gt;
5418 </description>
5419 </item>
5420
5421 <item>
5422 <title>Stopmotion for making stop motion animations on Linux - reloaded</title>
5423 <link>http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</link>
5424 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</guid>
5425 <pubDate>Sat, 3 Mar 2012 12:50:00 +0100</pubDate>
5426 <description>&lt;p&gt;Many years ago, the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
5427 / Debian Edu project&lt;/a&gt; initiated a student project to create a tool
5428 for making stop motion movies. The proposal came from a teacher
5429 needing such tool on Skolelinux. The project, called &quot;stopmotion&quot;,
5430 was manned by two extraordinary students and won a school award and a
5431 national aware with this great project. The project was initiated and
5432 mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
5433 and Fredrik Berg Kjølstad. They got in touch with people at Aardman
5434 Animation studio and received feedback on how professionals would like
5435 such stopmotion tool to work, and the end result was and is used by
5436 animators around the globe. But as is usual after studying, both got
5437 jobs and went elsewhere, and did not have time to properly tend to the
5438 project, and it has been lingering for a few years now. Until last
5439 year...&lt;/p&gt;
5440
5441 &lt;p&gt;Last year some of the users got together with Herman, and moved the
5442 project to Sourceforge and in effect restarted the project under a new
5443 name,
5444 &lt;a href=&quot;http://sourceforge.net/projects/linuxstopmotion/&quot;&gt;linuxstopmotion&lt;/a&gt;.
5445 The name change was done to make it possible to find the project using
5446 Internet search engines (try to search for &#39;stopmotion&#39; to see what I
5447 mean). I&#39;ve been following
5448 &lt;a href=&quot;https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community&quot;&gt;the
5449 mailing list&lt;/a&gt; and the improvement already in place and planned for
5450 the future is encouraging. If you want to make stop motion movies.
5451 Check it out. :)&lt;/p&gt;
5452 </description>
5453 </item>
5454
5455 <item>
5456 <title>Skolelinux-intervju: Frode Danielsen</title>
5457 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</link>
5458 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</guid>
5459 <pubDate>Mon, 27 Feb 2012 14:35:00 +0100</pubDate>
5460 <description>&lt;p&gt;I serien med intervjuer av folk i
5461 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet møter vi
5462 denne gangen Frode Danielsen, som er leder for en IT-virksomhet som
5463 passer på IT-løsningen til flere kommuner i Hedmark-området, der noen
5464 av dem bruker Skolelinux i dag.&lt;/p&gt;
5465
5466 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5467
5468 &lt;p&gt;Daglig leder i &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark
5469 IKT&lt;/a&gt;. En interkommunal IKT-virksomhet for Stange, Nord-Odal,
5470 Kongsvinger, Grue, Løten og Hamar kommuner. Vi er 32 ansatte&lt;/p&gt;
5471
5472 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5473
5474 &lt;p&gt;Vi har vært i kontakt med Skolelinux-prosjektet i flere
5475 sammenhenger, blant annet gjennom et par piloter som ikke har ført til
5476 noe konkret resultat. Nå sist gjennom satsingen på skolelinux i Grue,
5477 Kongsvinger og Nord-Odal.&lt;/p&gt;
5478
5479 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;
5480 &lt;br&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5481
5482 &lt;p&gt;Jeg tror alle løsninger har fordeler og ulemper, litt avhengig av
5483 hvilket ståsted du selv har, så jeg unnlater å svare på dette.&lt;/p&gt;
5484
5485 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5486
5487 &lt;p&gt;Ingen for min egen del, men vi har noe fri programvare i våre
5488 løsninger.&lt;/p&gt;
5489
5490 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5491 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5492
5493 &lt;p&gt;Jeg tror ikke man skal ha en slik strategi. Man bør ha en strategi
5494 basert på å løse fremtidige behov, og velge løsninger som støtter opp
5495 under dette.&lt;/p&gt;
5496 </description>
5497 </item>
5498
5499 <item>
5500 <title>Second release candidate of Debian Edu / Skolelinux based on Squeeze</title>
5501 <link>http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5502 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5503 <pubDate>Mon, 27 Feb 2012 14:00:00 +0100</pubDate>
5504 <description>&lt;p&gt;This weekend we wrapped up and published the second release
5505 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
5506 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement did for some
5507 reason not make it the project announcement list, but is
5508 &lt;a href=&quot;http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html&quot;&gt;available&lt;/a&gt;
5509 from the Debian development announcement list. Check it out if you
5510 need a software solution for your school.&lt;/p&gt;
5511 </description>
5512 </item>
5513
5514 <item>
5515 <title>Skolelinux-intervju: Knut Yrvin</title>
5516 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</link>
5517 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</guid>
5518 <pubDate>Tue, 21 Feb 2012 07:40:00 +0100</pubDate>
5519 <description>&lt;p&gt;I serien med intervjuer av folk i
5520 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
5521 høre fra nyvalgt leder i foreningen
5522 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
5523 Skolen&lt;/a&gt; og en av stifterne av Skolelinux-prosjektet.&lt;/p&gt;
5524
5525 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5526
5527 &lt;p&gt;Knut Yrvin her. Jobber i Nokia med å fremme rammeverket Qt og QML
5528 med tilhørende utviklerverktøy. Rollen er som leder av
5529 friprog-samfunn. I fjor var jeg med å legge om utviklingen av Qt til
5530 åpen forvaltning. På den måten kan alle som bidrar til Qt gjøre det
5531 på like vilkår. Nå er det
5532 &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
5533 1000 utviklere&lt;/a&gt; som bidrar til Qt. Med overgangen til åpen
5534 forvaltning er utviklingen av Qt mer åpen enn Linux-kjernen.&lt;/p&gt;
5535
5536 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5537
5538 &lt;p&gt;Jeg var en av initiativtagerne til Skolelinux i 2001. Skolene slet
5539 med både utstyr og Internett-tilgang. De klarte ikke å møte
5540 forventningene til data i skolen. Driften av PC-ene var uholdbar. Som
5541 regel hadde rektor pekt ut en ivrig lærer til å passe på PC-ene,
5542 gjerne naturfaglæreren. Mange lærere jobbet mye ubetalt overtid for å
5543 vedlikeholde 30-40 datamaskiner på hver sin skole. Med 300 elever og
5544 lærere som brukere, blir det fort mye mer arbeid enn de 4-8 timene de
5545 kunne bruke på PC-drift. Skolene hadde kun en femtedel av
5546 IT-budsjettet som ble brukt på PC-ene i rådhuset.&lt;/p&gt;
5547
5548 &lt;p&gt;Vi erfarte at skolene hadde mye datautstyr som stod ubrukt. Skolene
5549 manglet penger til Microsoft-lisenser. Selv med solide skolerabatter,
5550 kostet Microsoft-lisensene gjerne like mye som PC-ene i seg selv over
5551 en periode på 5-6 år.&lt;/p&gt;
5552
5553 &lt;p&gt;Viktigheten av språklig mangfold og pedagogiske programmer var også
5554 viktig for oss. Vi oversatte mange skoleaktuelle programmer til
5555 nynorsk, nordsamisk og bokmål. Dette lenge før andre tok denne
5556 oppgaven seriøst. Allerede etter ett år hadde vi etablert et helt
5557 arsenal av skoleaktuelle programmer på nynorsk, bokmål og
5558 nordsamisk. Vi spredde vår ide om språklig mangfold til de andre frie
5559 prosjekter internasjonalt. Resultatene ser vi i mange land. Det er de
5560 frie programmene som kommer på brukernes morsmål. Det er en av flere
5561 gode grunner til at fri programvare som LibreOffice, VLC, KDE og
5562 Firefox konkurrerer ut godseid programvare mange steder i verden.&lt;/p&gt;
5563
5564 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5565
5566 &lt;p&gt;Fordelene er at Skolelinux tilbyr over 100 skoleaktuelle programmer
5567 på de norske språkene, uten ett øre i lisenskostnader. Systemet gir
5568 enormt lave driftskostnader med diskløse arbeidsstasjoner og bærbare
5569 med roaming. Skolelinux krever også mindre av maskinvaren.&lt;/p&gt;
5570
5571 &lt;p&gt;Man kan fint kjøre systemet med 512 MB RAM på en bærbar PC sammen
5572 med en nettvideo i nettleseren og en presentasjon med
5573 LibreOffice. Konkurrerende system krever fort 2 GB RAM for å få til
5574 noe tilsvarende uten at det går ufattelig tregt. Skal man gjøre noe
5575 nyttig, krever konkurrentene til Linux mye større harddisk. Skoler har
5576 rapportert at de fort har fått 50% flere nye maskiner om de velger
5577 Linux. Dette i tillegg til de årlige besparelsene ved å unngå
5578 lisensbetaling til godseid programvare.&lt;/p&gt;
5579
5580 &lt;p&gt;De lave driftskostnadene gjør at delstater i Europa har titusener
5581 av datamaskiner med Skolelinux i skolen. F.eks. er det under ti
5582 personer som drifter 70.000 PC-systemer i skolene i Extremadura i
5583 Spania. Det er slett ikke uvanlig at norske kommuner har 1500-2000
5584 datamaskiner med Skolelinux. Driften tar ett årsverk. Slår flere
5585 kommuner seg sammen, kan de få samme sentraliserte stordriftsfordeler
5586 som delstater i Tyskland og Spania. Delstater som kjører Skolelinux
5587 på alle skolene. Bare noen få personer sentraldrifter titusenvis av
5588 PC-er.&lt;/p&gt;
5589
5590 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5591
5592 &lt;p&gt;Den største ulempen for Skolelinux er motstand mot Linux fra
5593 IT-sjefer i det offentlige. Dette er ledere som holder innlegg som
5594 snytt ut av evangelist-håndboka til Microsoft. Dette gjøres i ett
5595 arbeidsmarked med stor vekst i etterspørselen etter Linux-fagfolk i
5596 privat sektor. Etterspørselen har økt mer enn noe annet tekniske yrke
5597 siste tiåret. Åtte av ti ledere vil ansette Linux-fagfolk i 2012,
5598 rapporterer jobbnettstedet Dice.com på oppdrag av Linux
5599 Foundation.&lt;/p&gt;
5600
5601 &lt;p&gt;Det mangler 16.000 ingeniører og IKT-fagfolk i Norge rapporterte
5602 arbeids- og velferdsetaten NAV. Linux-fagfolk kan velge svært
5603 interessante jobber med alt fra apps på ledende mobilsystem laget med
5604 Linux, sky- tjenester eller web-applikasjoner. De raskest voksende
5605 teknologiselskapene i verden er ute etter Linux-fagfolk. Det være seg
5606 Amazon, Google, Facebook og IBM for å nevne noen. Linux er kritisk
5607 for å sikre veksten i markedet. Det sier seg selv at lønningene og
5608 jobbmulighetene er bedre enn for andre tekniske yrker.&lt;/p&gt;
5609
5610 &lt;p&gt;Skal man lage apps for mobilen, smart-TV-en eller
5611 underholdningssystemet i bilen eller på flyet, er det Linux som
5612 gjelder. Med en slik konkurranse om Linux-kompetansen, kombinert med
5613 motstanden mot Linux hos mange IT-sjefer i offentlig sektor, så
5614 hindrer kommunene rekruttering av flere Linux- fagfolk. Skolene blir
5615 tvunget til å velge dyrere og mindre komplette IT-system. De har
5616 blitt hengende igjen slik IT var på begynnelsen av 2000- tallet. Dette
5617 fordi IT-ledere ikke har tilpasset seg markedet det siste tiåret.&lt;/p&gt;
5618
5619 &lt;p&gt;Når det er sagt, er Skolelinux svært enkelt å lære seg også for de
5620 som ikke kan. Det viser alle lærerne som drifter systemet for
5621 hundrevis og tusenvis av systemer. Det meste er på plass rett ut av
5622 boksen. I tillegg er det solid med dokumentasjon med god hjelp på
5623 nettet. Det er mange kommuner som har ansatt en lærer som først lærte
5624 Skolelinux på sin skole, for så å drifte alle PC-ene i kommunen med
5625 Skolelinux. Det kan fort være snakk om 1000-3000 datamaskiner på 10-15
5626 skoler som sentraldriftes med en stilling. Står man ordentlig fast,
5627 kan man også kjøpe profesjonell hjelp fra selskap som støtter
5628 Skolelinux. Det er flere slike selskap i Norge og i utlandet.&lt;/p&gt;
5629
5630 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5631
5632 &lt;p&gt;Qt SDK, LibreOffice, Firefox, VLC og KDE-skrivebordet. Dette på et
5633 Debian-basert GNU/Linux-system. Jeg bruker også noen morsomme
5634 3D-spill. Idag kan jeg velge mellom over 30.000 Linux-programmer. Det
5635 finnes ikke tid i livet å undersøke alle valgmulighetene. Derfor er
5636 det bra med Skolelinux i skolen, da utvalget av programmer er
5637 begrenset til hva som er aktuelt i skolefagene.&lt;/p&gt;
5638
5639 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5640 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5641
5642 &lt;p&gt;Vi må selge hele Skolelinux forhåndsinstallert på maskinvare i hele
5643 pakker med 50-100-1000 PC-klienter med servere. Dette kan selges til
5644 enkeltskoler eller hele kommuner. Pakken må inneholde tjenermaskiner,
5645 svært rimelige diskløse arbeidsstasjoner, nettbrett med Plasma Active,
5646 og bærbare med roaming. Alt er godt testet med Debian. I et slikt
5647 anbud er det mulig å legge til sentraliserte drifts- og
5648 støttetjenester.&lt;/p&gt;
5649
5650 &lt;p&gt;Man bør også selge sky-tjenester som læreadministrative systemet
5651 Moodle og driftsovervåking. I tillegg så bør man slenge seg på med
5652 presentasjoner de gangene LibreOffice og andre friprog-produkter
5653 selges til kommuner.&lt;/p&gt;
5654 </description>
5655 </item>
5656
5657 <item>
5658 <title>First release candidate of Debian Edu / Skolelinux based on Squeeze</title>
5659 <link>http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5660 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5661 <pubDate>Sun, 19 Feb 2012 23:10:00 +0100</pubDate>
5662 <description>&lt;p&gt;One week delayed due to DVD build problems, we managed today to
5663 wrap up and publish the first release candidate for
5664 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
5665 on Squeeze. The full announcement is
5666 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html&quot;&gt;available&lt;/a&gt;
5667 on the project announcement list. Check it out if you need a software
5668 solution for your school.&lt;/p&gt;
5669 </description>
5670 </item>
5671
5672 <item>
5673 <title>Skolelinux-intervju: Olav Dahlum</title>
5674 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</link>
5675 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</guid>
5676 <pubDate>Sat, 18 Feb 2012 10:40:00 +0100</pubDate>
5677 <description>&lt;p&gt;I serien med intervjuer av folk i
5678 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
5679 høre fra et nyvalgt medlem i foreningen
5680 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
5681 Skolen&lt;/a&gt;.&lt;/p&gt;
5682
5683 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5684
5685 &lt;p&gt;Jeg heter Olav Dahlum, og er frilans oversetter, tester,
5686 prosjektleder og bruker av fri og åpen programvare som
5687 LibreOffice. Jeg er også et av styremedlemmene i FRISK.&lt;/p&gt;
5688
5689 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5690
5691 &lt;p&gt;Jeg kom i kontakt med prosjektet i 2009, da jeg ble ansatt i
5692 stiftelsen Åpne kontorprogram på norsk for å oversette og teste den
5693 norske utgaven av OpenOffice.org. Arbeidet har hele tiden vært
5694 koordinert sammen med Skolelinux, og mange av de samme menneskene er
5695 involvert, så på den måten ble jeg en del av den utvidede
5696 familien.&lt;/p&gt;
5697
5698 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5699
5700 &lt;p&gt;Skolelinux handler i likhet med utdanningssektoren om å dele
5701 kunnskap med andre, og det er dette som er hovedstyrken til
5702 prosjektet. Selv om Skolelinux hovedsaklig er involvert i utvikling
5703 av programvare, er det også et sted der man kan utfolde seg uavhengig
5704 av bakgrunn og ferdigheter.&lt;/p&gt;
5705
5706 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5707
5708 &lt;p&gt;Liten utbredelse og manglende støtte fra leverandører som leverer
5709 pedagogisk programvare til skolebruk. Kunne kanskje hatt flere
5710 verktøy som letter administrasjonen ytterligere, slik at også mindre
5711 erfarne databrukere kan utføre lett vedlikehold og rutinejobber.&lt;/p&gt;
5712
5713 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5714
5715 &lt;p&gt;Jeg er nesten forpliktet til å si at jeg bruker LibreOffice... Jeg
5716 bruker forøvrig frie og åpne operativsystemer basert på
5717 operativsystemkjernen Linux, for tiden openSUSE 12,1 med KDE4. Men
5718 hvis jeg skal dra fram noen flere eksempler så er nok Mozilla Firefox
5719 og Thunderbird to av de jeg bruker mest. I tillegg er jeg en flittig
5720 bruker av OpenSSH, Irssi, Midnight Commander, Git, Subversion,
5721 Translation Toolkit og Super Maryo Chronicles (litt gøy skal man ha,
5722 og med to håndkontroller liggende er det ikke til å unngå).&lt;/p&gt;
5723
5724 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5725 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5726
5727 &lt;p&gt;Vi må få leverandører av pedagogisk programvare med på laget, men
5728 også utvikle vår egen tilpasset det norske markedet. Det er også
5729 mulig å involvere utdanningssektoren direkte i arbeidet, for eksempel
5730 gjennom studentprosjekter der elevene selv er med å utforme
5731 programvare direkte eller indirekte gjennom aktive bidrag. Dette gjør
5732 ikke bare samarbeidet tettere, men fokuset på standarder og friheten
5733 til å velge sin egen løsning vil kanskje stimulere interessen for
5734 framtidig deltakelse i bransjen. Vi som driver med fri og åpen
5735 programvare ønsker oss ikke rene konsumenter, men tenkende og
5736 selvstendige individer som kan være med å skape sin egen fremtid.&lt;/p&gt;
5737 </description>
5738 </item>
5739
5740 <item>
5741 <title>Automatic proxy configuration with Debian Edu / Skolelinux</title>
5742 <link>http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</link>
5743 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</guid>
5744 <pubDate>Mon, 13 Feb 2012 23:40:00 +0100</pubDate>
5745 <description>&lt;p&gt;New in the Squeeze version of
5746 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is the
5747 ability for clients to automatically configure their proxy settings
5748 based on their environment. We want all systems on the client to use
5749 the WPAD based proxy definition fetched from &lt;tt&gt;http://wpad/wpad.dat&lt;/tt&gt;, to
5750 allow sites to control the proxy setting from a central place and make
5751 sure clients do not have hard coded proxy settings. The schools can
5752 change the global proxy setting by editing
5753 &lt;tt&gt;tjener:/etc/debian-edu/www/wpad.dat&lt;/tt&gt; and the change propagate
5754 to all Debian Edu clients in the network.&lt;/p&gt;
5755
5756 &lt;p&gt;The problem is that some systems do not understand the WPAD system.
5757 In other words, how do one get from a WPAD file like this (this is a
5758 simple one, they can run arbitrary code):&lt;/p&gt;
5759
5760 &lt;blockquote&gt;&lt;pre&gt;
5761 function FindProxyForURL(url, host)
5762 {
5763 if (!isResolvable(host) ||
5764 isPlainHostName(host) ||
5765 dnsDomainIs(host, &quot;.intern&quot;))
5766 return &quot;DIRECT&quot;;
5767 else
5768 return &quot;PROXY webcache:3128; DIRECT&quot;;
5769 }
5770 &lt;/pre&gt;&lt;/blockquote&gt;
5771
5772 &lt;p&gt;to a proxy setting in the process environment looking like this:&lt;/p&gt;
5773
5774 &lt;blockquote&gt;&lt;pre&gt;
5775 http_proxy=http://webcache:3128/
5776 ftp_proxy=http://webcache:3128/
5777 &lt;/pre&gt;&lt;/blockquote&gt;
5778
5779 &lt;p&gt;To do this conversion I developed a perl script that will execute
5780 the javascript fragment in the WPAD file and return the proxy that
5781 would be used for
5782 &lt;tt&gt;&lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt;&lt;/tt&gt;,
5783 and insert this extracted proxy URL in &lt;tt&gt;/etc/environment&lt;/tt&gt; and
5784 &lt;tt&gt;/etc/apt/apt.conf&lt;/tt&gt;. The perl script wpad-extract work just
5785 fine in Squeeze, but in Wheezy the library it need to run the
5786 javascript code is &lt;a href=&quot;http://bugs.debian.org/631045&quot;&gt;no longer
5787 able to build&lt;/a&gt; because the C library it depended on is now a C++
5788 library. I hope someone find a solution to that problem before Wheezy
5789 is frozen. An alternative would be for us to rewrite wpad-extract to
5790 use some other javascript library currently working in Wheezy, but no
5791 known alternative is known at the moment.&lt;/p&gt;
5792
5793 &lt;p&gt;This automatic proxy system allow the roaming workstation (aka
5794 laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
5795 is connected to the backbone network in a Debian Edu setup, and to
5796 automatically use any proxy present and announced using the WPAD
5797 feature when it is connected to other networks. And if no proxy is
5798 announced, direct connections will be used instead.&lt;/p&gt;
5799
5800 &lt;p&gt;Silently using a proxy announced on the network might be a privacy
5801 or security problem. But those controlling DHCP and DNS on a network
5802 could just as easily set up a transparent proxy, and force all HTTP
5803 and FTP connections to use a proxy anyway, so I consider that
5804 distinction to be academic. If you are afraid of using the wrong
5805 proxy, you should avoid connecting to the network in question in the
5806 first place. In Debian Edu, the proxy setup is updated using dhcp and
5807 ifupdown hooks, to make sure the configuration is updated every time
5808 the network setup changes.&lt;/p&gt;
5809
5810 &lt;p&gt;The WPAD system is documented in a
5811 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-wrec-wpad-01&quot;&gt;IETF
5812 draft&lt;/a&gt; and a
5813 &lt;a href=&quot;http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol&quot;&gt;Wikipedia
5814 page&lt;/a&gt; for those that want to learn more.&lt;/p&gt;
5815 </description>
5816 </item>
5817
5818 <item>
5819 <title>Skolelinux-intervju: Axel Bojer</title>
5820 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</link>
5821 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</guid>
5822 <pubDate>Tue, 7 Feb 2012 14:50:00 +0100</pubDate>
5823 <description>&lt;p&gt;I serien med intervjuer av folk i
5824 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet har jeg
5825 fått en av oversetterne som har vært med siden starten i tale.&lt;/p&gt;
5826
5827 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5828
5829 &lt;p&gt;Jeg heter Axel Bojer og er datalærer, tysklærer, oversetter med
5830 mere.&lt;/p&gt;
5831
5832 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5833
5834 &lt;p&gt;Tror jeg så en annonsering på nettet i slutten av 2001 og ville
5835 være med som oversetter. Jeg kom med på en utviklersamling og
5836 prosjektet var da helt i starten. Det var spennende å være med mens
5837 prosjektet vokste til og utviklet seg.&lt;/p&gt;
5838
5839 &lt;p&gt;Jeg har «alltid» vært språkinteressert og hadde nettopp startet med
5840 Linux og tror jeg tenkte det passet å bidra. Var også glad for å få
5841 en Debian-distribusjon, og ville gjerne bruke den selv. Til å begynne
5842 med brukte jeg først Mandrake og så Debian. Og siden jeg oppdaget at
5843 det ikke var noen mulighet for å bruke den som enkeltstående i lang
5844 tid, så gikk jeg etterhvert over til Kubuntu&lt;/p&gt;
5845
5846 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5847
5848 &lt;p&gt;Løsningen er forholdsvis lett å sette opp, gratis, fri programvare
5849 og gjør det mulig å gjenbruke eldre maskiner. Det fine med Debian er
5850 at det er stabilt og har en veldig stor mengde programmer. Jeg liker
5851 også apt. :-) Jeg liker også friheten ved Linux og muligheten til å
5852 delta og forme sin egen datahverdag.&lt;/p&gt;
5853
5854 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5855
5856 &lt;p&gt;Skolelinux er for lite kjent og for sent ute med å gi ut nye
5857 versjoner.&lt;/p&gt;
5858
5859 &lt;p&gt;Da jeg selv i hovedsak bruker Kubuntu, så kan jeg egentlig ikke
5860 svare så detaljert rundt ulempene med Skolelinux. Hovedårsaken til at
5861 jeg bruker Kubuntu er nok at da vi begynte med det mener jeg det ikke
5862 var noen annen løsning. «Vandrende arbeidsstasjon» mener jeg ikke
5863 fantes da. Dessuten ville jeg ha siste versjon, da den KDE-versjonen
5864 som var i Skolelinux den gangen var en god del enklere (tror det var
5865 KDE 2) var dårligere i mine øyne enn versjon 3.&lt;/p&gt;
5866
5867 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5868
5869 &lt;p&gt;Jeg bruker blant annet Kubuntu, LibreOffice, Thunderbird, Firefox,
5870 Kate, &lt;a href=&quot;http://comix.sourceforge.net/&quot;&gt;Comix&lt;/a&gt; og Konsole. Og
5871 en hel haug andre ved behov :-)&lt;/p&gt;
5872
5873 &lt;p&gt;Har oversatt Comix selv, men det er jo ikke skjedd noe med Comix
5874 siden 2009, så den er det nok bare jeg som har. Om andre vil ha den
5875 gir jeg den gjerne videre. Ser at noen har startet på
5876 &lt;a href=&quot;http://mcomix.sourceforge.net/&quot;&gt;MComix&lt;/a&gt; siden jeg så på så
5877 på dette sist, så nå er jeg igang med å teste og oversette den
5878 også.&lt;/p&gt;
5879
5880 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5881 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5882
5883 &lt;p&gt;Det viktigste er å forankre beslutningen i kollegiet og med de som
5884 er ansvarlige for å vedlikeholde og bruke datamaskinene. Flest mulig
5885 bør være med på å holde det (sosialt) vedlike, kjenne og støtte
5886 prinsippene. Som enkeltmannsprosjekt blir det lett veldig sårbart,
5887 særlig når (Skole)linux ennå i stor grad er en motkultur og ikke noe
5888 en stor nok andel av beslutningstakere, brukere osv kjenner til og
5889 bruker.&lt;/p&gt;
5890
5891 &lt;p&gt;Jeg tror det viktigste er å fortsette å holde fri programvare godt,
5892 oppdatert, minimere antall feil, ha en god kontakt med brukerne og
5893 attraktivt og spennende programmer. Beholde alt som er bra og ha det
5894 tilgjengelig samtidig som man tilbyr det nyeste og rareste for de som
5895 vil ha det.&lt;/p&gt;
5896 </description>
5897 </item>
5898
5899 <item>
5900 <title>Saving power with Debian Edu / Skolelinux using shutdown-at-night</title>
5901 <link>http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</link>
5902 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</guid>
5903 <pubDate>Sun, 5 Feb 2012 09:45:00 +0100</pubDate>
5904 <description>&lt;p&gt;Since the Lenny version of
5905 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, a
5906 feature to save power have been included. It is as simple as it is
5907 practical: Shut down unused clients at night, and turn them on again
5908 in the morning. This is done using the
5909 &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;
5910
5911 &lt;p&gt;To enable this feature on a client, the machine need to be added to
5912 the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
5913 LDAP, and once this is in place, the machine in question will check
5914 every hour from 16:00 until 06:00 to see if the machine is unused, and
5915 shut it down if it is. If the hardware in question is supported by
5916 the
5917 &lt;a href=&quot;http://packages.qa.debian.org/n/nvram-wakeup.html&quot;&gt;nvram-wakeup&lt;/a&gt;
5918 package, the BIOS is told to turn the machine back on around 07:00 +-
5919 10 minutes. If this isn&#39;t working, one can configure wake-on-lan to
5920 try to turn on the client. The wake-on-lan option is only documented
5921 and not enabled by default in Debian Edu.&lt;/p&gt;
5922
5923 &lt;p&gt;It is important to not turn all machines on at once, as this can
5924 blow a fuse if several computers are connected to the same fuse like
5925 the common setup for a classroom. The nvram-wakeup method only work
5926 for machines with a functioning hardware/BIOS clock. I&#39;ve seen old
5927 machines where the BIOS battery were dead and the hardware clock were
5928 starting from 0 (or was it 1990?) every boot. If you have one of
5929 those, you have to turn on the computer manually.&lt;/p&gt;
5930
5931 &lt;p&gt;The shutdown-at-night package is completely self contained, and can
5932 also be used outside the Debian Edu environment. For those without a
5933 central LDAP server with netgroups, one can instead touch the file
5934 &lt;tt&gt;/etc/shutdown-at-night/shutdown-at-night&lt;/tt&gt; to enable it.
5935 Perhaps you too can use it to save some power?&lt;/p&gt;
5936 </description>
5937 </item>
5938
5939 <item>
5940 <title>Third beta version of Debian Edu / Skolelinux based on Squeeze</title>
5941 <link>http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5942 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5943 <pubDate>Sat, 4 Feb 2012 13:25:00 +0100</pubDate>
5944 <description>&lt;p&gt;I am happy to announce that finally we managed today to wrap up and
5945 publish the third beta version of
5946 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
5947 on Squeeze. If you want to test a LDAP backed Kerberos server with
5948 out of the box PXE configuration for running diskless machines and
5949 installing new machines, check it out. If you need a software
5950 solution for your school, check it out too. The full announcement is
5951 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html&quot;&gt;available&lt;/a&gt;
5952 on the project announcement list.&lt;/p&gt;
5953
5954 &lt;p&gt;I am very happy to report these changes and improvements since
5955 beta2 (there are more, see announcement for full list):&lt;/p&gt;
5956
5957 &lt;ul&gt;
5958
5959 &lt;li&gt;It is now possible to change the pre-configured IP subnet from
5960 10.0.0.0/8 to something else by using the subnet-change tool after
5961 the installation.&lt;/li&gt;
5962
5963 &lt;li&gt;Too full partitions are now automatically extended on the Main
5964 Server, based on the rules specified in /etc/fsautoresizetab.&lt;/li&gt;
5965
5966 &lt;li&gt;The CUPS queues are now automatically flushed every night, and all
5967 disabled queues are restarted every hour. This should cut down on
5968 the amount of manual administration needed for printers.&lt;/li&gt;
5969
5970 &lt;li&gt;The set of initial users have been changed. Now a personal user
5971 for the local system administrator is created during installation
5972 instead of the previously created localadmin and super-admin users,
5973 and this user is granted administrative privileges using group
5974 membership. This reduces the number of passwords one need to keep
5975 up to date on the system.&lt;/li&gt;
5976
5977 &lt;/ul&gt;
5978
5979 &lt;p&gt;The new main server seem to work so well that I am testing it as my
5980 private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
5981 for issues we could fix to polish Debian Edu even further before the
5982 final Squeeze release is published.&lt;/p&gt;
5983
5984 &lt;p&gt;Next weekend the project organise a
5985 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html&quot;&gt;developer
5986 gathering&lt;/a&gt; in Oslo. We will continue the work on the Squeeze
5987 version, and start initial planning for the Wheezy version. Perhaps I
5988 will see you there?&lt;/p&gt;
5989 </description>
5990 </item>
5991
5992 <item>
5993 <title>Handling non-free firmware in Debian Edu/Squeeze</title>
5994 <link>http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</link>
5995 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</guid>
5996 <pubDate>Fri, 27 Jan 2012 23:30:00 +0100</pubDate>
5997 <description>&lt;p&gt;With some computer hardware, one need non-free firmware blobs.
5998 This is the sad fact of todays computers. In the next version of
5999 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6000 on Squeeze, we provide several scripts and modifications to make
6001 firmware blobs easier to handle. The common use case I run into is a
6002 laptop with a wireless network card requiring non-free firmware to
6003 work, but there are other use cases as well.&lt;/p&gt;
6004
6005 &lt;p&gt;First and foremost, Debian Edu provide ISO images for DVD and CD
6006 with all firmware packages in the Debian sections main and non-free
6007 included, to ensure debian-installer find and can install all of them
6008 during installation. This take care firmware for network devices used
6009 by the installer when installing from from local media. But for
6010 example multimedia devices are not activated in the installer and are
6011 not taken care of by this.&lt;/p&gt;
6012
6013 &lt;p&gt;For non-network devices, we provide the script
6014 &lt;tt&gt;/usr/share/debian-edu-config/tools/auto-addfirmware&lt;/tt&gt; which
6015 search through the &lt;tt&gt;dmesg&lt;/tt&gt; output for drivers requesting extra
6016 firmware. The firmware file name is looked up in the Contents-ARCH.gz
6017 file available in the package repository, and the packages providing
6018 the requested firmware file(s) is installed. I have proposed to do
6019 something similar in debian-installer (BTS report
6020 &lt;a href=&quot;http://bugs.debian.org/655507&quot;&gt;#655507&lt;/a&gt;), to allow PXE
6021 installs of Debian to handle firmware installation better. Run the
6022 script as root from the command line to fetch and install the needed
6023 firmware packages.&lt;/p&gt;
6024
6025 &lt;p&gt;Debian Edu provide PXE installation of Debian out of the box, and
6026 because some machines need firmware to get their network cards
6027 working, the installation initrd some times need extra firmware
6028 included to be able to install at all. To fill the PXE installation
6029 initrd with extra firmware, the
6030 &lt;tt&gt;/usr/share/debian-edu-config/tools/pxe-addfirmware&lt;/tt&gt; script is
6031 provided. Again, just run it as root on the command line to fill the
6032 PXE initrd with firmware packages.&lt;/p&gt;
6033
6034 &lt;p&gt;Last, some LTSP clients might also need firmware to get their
6035 network cards working. For this,
6036 &lt;tt&gt;/usr/share/debian-edu-config/tools/ltsp-addfirmware&lt;/tt&gt; is
6037 provided to update the LTSP initrd with firmware blobs. It is used
6038 the same way as the other firmware related tools.&lt;/p&gt;
6039
6040 &lt;p&gt;At the moment, we do not run any of these during installation. We
6041 do not know if this is acceptable for the local administrator to use
6042 non-free software, and it is their choice.&lt;/p&gt;
6043
6044 &lt;p&gt;We plan to release beta3 this weekend. You might want to give it a
6045 try.&lt;/p&gt;
6046 </description>
6047 </item>
6048
6049 <item>
6050 <title>Skjermbilder fra nordsamisk installasjon av Skolelinux/Squeeze</title>
6051 <link>http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</link>
6052 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</guid>
6053 <pubDate>Thu, 26 Jan 2012 20:00:00 +0100</pubDate>
6054 <description>&lt;p&gt;For morro skyld har jeg gjennomført en nordsamisk installasjon for
6055 neste utgave av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
6056 (Squeeze) og knipset skjermbilder av resultatet.&lt;/p&gt;
6057
6058 &lt;p&gt;Som en kan se der er det noen oversettelser som mangler. Det hadde
6059 vært hyggelig hvis alle tekstene som vises i Skolelinux-installasjonen
6060 ble oversatt til nordsamisk, men for å få det til må noen som forstår
6061 språket melde seg til dyst. Det er mangel på nordsamiske oversettere
6062 av fri programvare. Hvis noen starter raskt, så bør en rekke å
6063 fullføre Wheezy-utgaven før den gis ut. :)&lt;/p&gt;
6064
6065 &lt;p&gt;Se &lt;a href=&quot;http://d-i.debian.org/l10n-stats/&quot;&gt;oversetterstatistikk for
6066 debian installer&lt;/a&gt; for detaljert status. Jeg har tipset
6067 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-sme&quot;&gt;epostlisten for samiskoversettelser&lt;/a&gt;,
6068 men det har vært veldig liten aktivitet der de siste årene.&lt;/p&gt;
6069
6070 &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;
6071 &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;
6072 &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;
6073 &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;
6074 &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;
6075 &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;
6076 &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;
6077 &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;
6078 &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;
6079 &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;
6080 &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;
6081 &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;
6082 &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;
6083 &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;
6084 &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;
6085 &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;
6086 &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;
6087 &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;
6088 &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;
6089 &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;
6090 &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;
6091 &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;
6092 </description>
6093 </item>
6094
6095 <item>
6096 <title>Setting up a new school with Debian Edu/Squeeze</title>
6097 <link>http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</link>
6098 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</guid>
6099 <pubDate>Wed, 25 Jan 2012 21:00:00 +0100</pubDate>
6100 <description>&lt;p&gt;The next version of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu
6101 / Skolelinux&lt;/a&gt; will include a new tool
6102 &lt;tt&gt;sitesummary2ldapdhcp&lt;/tt&gt;, which can be used to quickly set up all
6103 the computers in a school without much manual labour. Here is a short
6104 summary on how to use it to set up a new school.&lt;/p&gt;
6105
6106 &lt;p&gt;First, install a combined Main Server and Thin Client Server as the
6107 central server in the network. Next, PXE boot all the client machines
6108 as thin clients and wait 5 minutes after the last client booted to
6109 allow the clients to report their existence to the central server. When
6110 this is done, log on to the central server and run
6111 &lt;tt&gt;sitesummary2ldapdhcp -a&lt;/tt&gt; in the &lt;tt&gt;konsole&lt;/tt&gt; to use the
6112 collected information to generate system objects in LDAP. The output
6113 will look similar to this:&lt;/p&gt;
6114
6115 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
6116 % sitesummary2ldapdhcp -a
6117 info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
6118 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.
6119
6120 Enter password if you want to activate these changes, and ^c to abort.
6121
6122 Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
6123 enter password: *******
6124 %
6125 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
6126
6127 &lt;p&gt;After providing the LDAP administrative password (the same as the
6128 root password set during installation), the LDAP database will be
6129 populated with system objects for each PXE booted machine with
6130 automatically generated names. The final step to set up the school is
6131 then to log into &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa&lt;/a&gt;,
6132 the web based user, group and system administration system to change
6133 system names, add systems to the correct host groups and finally
6134 enable DHCP and DNS for the systems. All clients that should be used
6135 as diskless workstations should be added to the workstation-hosts
6136 group. After this is done, all computers can be booted again via PXE
6137 and get their assigned names and group based configuration
6138 automatically.&lt;/p&gt;
6139
6140 &lt;p&gt;We plan to release beta3 with the updated version of this feature
6141 enabled this weekend. You might want to give it a try.&lt;/p&gt;
6142
6143 &lt;p&gt;Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
6144 hosts, one need to add the option -a. I forgot to mention this in my
6145 original text, and have added it to the text now.&lt;/p&gt;
6146 </description>
6147 </item>
6148
6149 <item>
6150 <title>Skolelinux-intervju: Paul Reidar Løsnesløkken</title>
6151 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</link>
6152 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</guid>
6153 <pubDate>Wed, 18 Jan 2012 14:30:00 +0100</pubDate>
6154 <description>&lt;p&gt;I serien med intervjuer av folk i
6155 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, har jeg nå
6156 lyktes med å få tak i en skolemann som ikke er aktiv med utviklingen,
6157 men likevel har vært med nesten siden starten av prosjektet. Jeg
6158 ønsker derfor velkommen til Paul Reidar Løsnesløkken, en mann med
6159 mange års erfaring i bruk av Skolelinux.&lt;/p&gt;
6160
6161 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6162
6163 &lt;p&gt;Jeg driftet tidligere IKT løsningen for skolene i
6164 &lt;a href=&quot;http://www.nord-odal.kommune.no/&quot;&gt;Nord-Odal&lt;/a&gt;. I dag er jeg
6165 IKT-konsulent for hele kommunen og samarbeider med
6166 &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark-IKT&lt;/a&gt; for best mulig
6167 tjenester til kommunen. Jeg har bakgrunn som elektronikkreparatør og
6168 grunnskolelærer og har tatt en del fag innen IKT, i hovedsak
6169 driftsfag. IKT i Nord-Odal kommune blir i dag driftet av Hedmark IKT
6170 som er et samarbeid mellom Løten, Stange, Grue, Hamar, Kongsvinger og
6171 Nord-Odal. Jeg er fortsatt &quot;IKT-personen&quot; på skolene i kommunen og
6172 følger opp og gjør enkelte mindre endringer der.&lt;/p&gt;
6173
6174 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6175
6176 &lt;p&gt;Kommunen satset på Skolelinux i 2004. Jeg var ikke med i
6177 beslutningsprosessen den gang, men ble likevel med fra starten når
6178 dette ble levert.&lt;/p&gt;
6179
6180 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6181
6182 &lt;p&gt;Fordelene med Skolelinux er rask oppstart, sentral drift av
6183 klientene, klienter som jobber raskt og effektivt, bedre
6184 funksjonalitet på eldre utstyr og en ganske god programpakke med fri
6185 programvare som følger med. Løsningen med halvtykke klienter gjør at
6186 prosessering skjer lokalt med alltid ferske maskiner.&lt;/p&gt;
6187
6188 &lt;p&gt;Skolelinux kan fungere godt på gammelt utstyr, men det er klart at
6189 utstyr også blir for gammelt selv for Skolelinux. I forbindelese med
6190 at vi nylig fikk nye servere og ny installasjon kastet jeg ut ca 60
6191 klienter som fortsatt var i drift etter at de var kjøpt godt brukt i
6192 2004. Noe var rundt 15 år gammelt, men var fortsatt i bruk. Noen
6193 klaget på at det nå gikk veldig tregt på en del pedagogiske nettsider
6194 med flash o.l. Det er fullt forståelig.&lt;/p&gt;
6195
6196 &lt;p&gt;Jeg fikk nylig et spørsmål fra ungdomsskolens rektor om jeg kunne
6197 legge inn &lt;a href=&quot;http://freemind.sourceforge.net/&quot;&gt;FreeMind&lt;/a&gt;, et
6198 tankekartprogram , på skolens elev-Windowsmaskiner. Lærerne hadde
6199 vært på kurs og ville ta dette i bruk. Skolen har ca halvparten av
6200 elevmaskinene på bærbare Windowsmaskiner. Da kunne jeg fortelle at
6201 dette programmet allerede lå inne på den nye Skolelinuxløsningen
6202 som nettopp var satt i drift, klart til bruk.&lt;/p&gt;
6203
6204 &lt;p&gt;Vi har de bærbare maskinene på ungdomsskolen i domene med
6205 Skolelinux. Dette fungerer også meget bra nå. Elevene får opp en
6206 midlertidig windowsprofil når de logger på. Denne profilen slettes
6207 etter at de logger av, noe som medfører rene profiler hver gang de
6208 starter opp en maskin. De må lagre i sin Skolelinprofil, noe som
6209 medfører at de får tak i sine filer uavhengig av om de starter en
6210 Windowsmaskin eller en Skolelinuxklient. Det er mye mindre trafikk i
6211 det trådløse nettet etter at ikke hele profiler blir lastet opp til de
6212 enkelte Windowsmaskinene og tilbake når man avslutter. Jeg vet ikke om
6213 dette er standardoppsett i Skolelinux, men slik er vårt oppsett
6214 nå.&lt;/p&gt;
6215
6216 &lt;p&gt;Vi har i flere år satt opp vår løsning slik at skriverkøer slettes
6217 og skrivere startes hver natt. Hyggelig å høre at dette nå skal bli
6218 en standard i Skolelinuxløsningen. Dette har vært en god hjelp for
6219 oss.&lt;/p&gt;
6220
6221 &lt;p&gt;Elevene er lite opptatt av om de jobber på en Skolelinux eller en
6222 Windowsmaskin bare de har de programmene de trenger og at det virker
6223 når det skal brukes. Vi kjører mest mulig de samme programmene på
6224 Windows som i Skolelinux, som f.eks Audacity og LibreOffice.&lt;/p&gt;
6225
6226 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6227
6228 &lt;p&gt;Lærere bruker hos oss Windows. Dette fordi de da selv har mer
6229 kontroll over sin maskin, kan bruke den overalt, og kan legge inn
6230 programmer selv når de trenger noe i forhold til kurs o.l de er
6231 på. Jeg tror lærernes selvstendighet her gjør dem tryggere på IKT-bruk
6232 generelt. Det at de av og til får opp advarsler og lignende gjør også
6233 at de må tenke igjennom og spørre om ting rundt datasikkerhet.&lt;/p&gt;
6234
6235 &lt;p&gt;Det er en del programmer vi bruker som ikke finnes for Linux. Mest
6236 brukt er nok Photostory3 som brukes i mange sammenhenger, særlig på
6237 ungdomsskolen, bl.a. til å lage herbarier (plantesamling) . Dette
6238 finnes gratis for Windows, men er ikke fri programvare. Vi er opptatt
6239 av at programmer elevene bruker på skolen også kan brukes gratis
6240 hjemme. Det er også en del programmer som brukes til spesielle elever
6241 som bare går i Windows. Det er viktig med fokus på funksjoner og ikke
6242 på hvilket OS man bruker.&lt;/p&gt;
6243
6244 &lt;p&gt;For oss er det kombinasjonen mellom Skolelinux og Windows som gir
6245 oss en god og hel løsning. Skolelinux er best der de er gode.&lt;/p&gt;
6246
6247 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6248
6249 &lt;p&gt;Selv er det LibreOffice jeg bruker til daglig. Jeg bruker selv en
6250 Windowsmaskin. Jeg har benyttet en del fri programvare i forbindelse
6251 med sjekking av trafikk i nettverk, slik som Wireshark, men dette er
6252 jo ikke aktuelt for skolene. Jeg er generelt glad i programmer som
6253 fungerer på både Linux og Windows og gjerne MAC.&lt;/p&gt;
6254
6255 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6256 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6257
6258 &lt;p&gt;Det er viktig at det benyttes programmer som elevene også kan ta i
6259 bruk hjemme. Det skal da være enkelt, lovlig og gratis for
6260 elevene. Da er jeg ikke lenger veldig opptatt av om det kalles &quot;fri
6261 programvare&quot;. For skolene tror jeg &quot;gratis&quot; og &quot;funksjonelt&quot; er bedre
6262 begreper enn &quot;fri&quot; i forhold til programmer. De fleste skiller nok
6263 ikke mellom &quot;fri&quot; og &quot;gratis&quot;. Det er nå svært mange elever som
6264 benytter OpenOffice eller LibreOffice som sin primære kontorpakke
6265 hjemme.&lt;/p&gt;
6266 </description>
6267 </item>
6268
6269 <item>
6270 <title>Changing the default Iceweasel start page in Debian Edu/Squeeze</title>
6271 <link>http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</link>
6272 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</guid>
6273 <pubDate>Tue, 10 Jan 2012 15:30:00 +0100</pubDate>
6274 <description>&lt;p&gt;In the Squeeze version of
6275 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; soon
6276 to be released, users of the system will get their default browser
6277 start page set from LDAP, allowing the system administrator to point
6278 all users to the school web page by updating one setting in LDAP. In
6279 addition to setting the default start page when a machine boots, users
6280 are shown the same page as a welcome page when they log in for the
6281 first time.&lt;/p&gt;
6282
6283 &lt;p&gt;The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
6284 labeledURI with &quot;http://www/ LDAP for Debian Edu/Skolelinux&quot; as the
6285 default content. By changing this value to another URL, all users get
6286 to see the page behind this new URL.&lt;/p&gt;
6287
6288 &lt;p&gt;An easy way to update it is by using the ldapvi tool. It can be
6289 called as &quot;&lt;tt&gt;ldapvi -ZD &#39;(cn=admin)&#39;&lt;/tt&gt;&#39; to update LDAP with the
6290 new setting.&lt;/p&gt;
6291
6292 &lt;p&gt;We have written the code to adjust the default start page and show
6293 the welcome page, and I wonder if there is an easier way to do this
6294 from within Iceweasel instead.&lt;/p&gt;
6295 </description>
6296 </item>
6297
6298 <item>
6299 <title>Second beta version of Debian Edu / Skolelinux based on Squeeze</title>
6300 <link>http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6301 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6302 <pubDate>Sat, 7 Jan 2012 22:50:00 +0100</pubDate>
6303 <description>&lt;p&gt;I am happy to announce that today we managed to wrap up and publish
6304 the second beta version of
6305 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;. If
6306 you want to test a LDAP backed Kerberos server with out of the box PXE
6307 configuration for running diskless machines and installing new
6308 machines, check it out. If you need a software solution for your
6309 school, check it out too. The full announcement is
6310 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00000.html&quot;&gt;available&lt;/a&gt;
6311 on the project announcement list.&lt;/p&gt;
6312 </description>
6313 </item>
6314
6315 <item>
6316 <title>Fixing an hanging debian installer for Debian Edu</title>
6317 <link>http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</link>
6318 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</guid>
6319 <pubDate>Tue, 3 Jan 2012 11:25:00 +0100</pubDate>
6320 <description>&lt;p&gt;During christmas, I have been working getting the next version of
6321 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; ready
6322 for release. The initial problem I looked at was particularly
6323 interesting.&lt;/p&gt;
6324
6325 &lt;P&gt;The installer would hang at the end when it was doing it
6326 post-installation configuration, and whatevery I did to try to find
6327 the cause and fix it always worked while I tested it, but never when I
6328 integrated it into the installer and ran the installation from
6329 scratch. I would try to restart processes, close file descriptors,
6330 remove or create files, and the installer would always unblock and
6331 wrap up its tasks.&lt;/p&gt;
6332
6333 &lt;p&gt;Eventually the cause was found. The kernel was simply running out
6334 of entropy, causing the Kerberos setup to hang waiting for more.
6335 Pressing keys was adding entropy to the kernel, and thus all my tries
6336 to fix the problem worked not because what I was typing to fix it, but
6337 because I was typing.&lt;/P&gt;
6338
6339 &lt;p&gt;The fix I implemented was to add a background process looking at
6340 the level of entropy in the kernel (by checking
6341 /proc/sys/kernel/random/entropy_avail), and if it was too small, the
6342 installer will flush the kernel file buffers and do &#39;find /&#39; to
6343 generate some disk IO. Disk IO generate entropy in the kernel, and is
6344 one of the few things that can be initated from within the system to
6345 generate entropy.&lt;/p&gt;
6346
6347 &lt;p&gt;The fix is in
6348 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/Installation&quot;&gt;beta1
6349 of the Debian Edu/Squeeze&lt;/a&gt; version, and we
6350 &lt;a href=&quot;http://wiki.debian.org/DebianEdu&quot;&gt;welcome more testers and
6351 developers&lt;/a&gt;. We plan to release beta2 this weekend.&lt;/p&gt;
6352 </description>
6353 </item>
6354
6355 <item>
6356 <title>Skolelinux-intervju: Peter Hansteen</title>
6357 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</link>
6358 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</guid>
6359 <pubDate>Sun, 11 Dec 2011 23:10:00 +0100</pubDate>
6360 <description>&lt;p&gt;Etter en lang pause er det klart for neste mann ut i min serie med
6361 intervjuer av
6362 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-relaterte personer.
6363
6364 Denne gangen har jeg besøk av et avtroppende styremedlem i
6365 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, og en mann
6366 som har vært aktiv i Linux-miljøet i Bergen siden 90-tallet.&lt;/p&gt;
6367
6368 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6369
6370 &lt;p&gt;Jeg heter Peter Hansteen, og jobber til daglig som seniorkonsulent
6371 i EDB ErgoGroup i Bergen. I praksis betyr det systemadministrasjon på
6372 Unix (primært Solaris, men en viss komponent av Linux). Men Solaris
6373 er for meg et relativt nytt bekjentskap, hovedplattformen min har
6374 generelt vært OpenBSD og til dels FreeBSD.&lt;/p&gt;
6375
6376 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6377
6378 &lt;p&gt;Jeg husker ikke helt alle detaljene mer ;) - men jeg tror det var
6379 gjennom news-gruppen no.it.os.unix.linux.diverse, efn-listen og
6380 etterhvert også BLUG-miljøet her i Bergen. Vi hadde et par
6381 Skolelinux-sentrerte BLUG-møter for noen år siden, og det har vært et
6382 par Skolelinux-utviklersamlinger her.&lt;/p&gt;
6383
6384 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6385
6386 &lt;p&gt;Jeg bruker dessverre ikke Skolelinux daglig. Men slik jeg kjenner
6387 prosjektet har det vært i stand til å ta opp i seg det beste av fri
6388 programvare i mange kategorier, så fra et sysadmin-perspektiv ser det
6389 ut som en svært behagelig sak. For brukerne er det vel både en fordel
6390 og en ulempe at det ikke er Windows. Men vi håper at fordelene med et
6391 fritt system etterhvert vil bli åpenbare for både elever, lærekrefter
6392 og foreldre.&lt;/p&gt;
6393
6394 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6395
6396 &lt;p&gt;Vel, ulempen er vel først og fremst at andre aktører med mer
6397 kapitalmuskel har klart å etablere seg som det både lærere og foreldre
6398 føler seg trygge på, selv om det etter mitt hode ikke er noen grunn
6399 til å være spesielt trygg på de kommersielle alternativene.&lt;/p&gt;
6400
6401 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6402
6403 &lt;p&gt;Når jeg får bestemme helt selv, bruker jeg kun fri programvare. Da
6404 helst med vekt på ting som kjører greit på OpenBSD. Hjemme er det
6405 OpenBSD, Ubuntu eller FreeBSD vi bruker. På skrivebordet er det en
6406 avveining mellom Gnome, KDE eller hva-det-nå-heter som er
6407 standardvalget i Ubuntu, ellers er det de kjente tingene som
6408 LibreOffice, Emacs, mplayer. På server er det selvfølgelig Apache,
6409 for overvåking både OpenNMS og Nagios (det bare ble sånn, og
6410 forskjellige siter). Jeg skriver til tider om slikt jeg holder på med
6411
6412 &lt;a href=&quot;http://bsdly.blogspot.com&quot;&gt;http://bsdly.blogspot.com&lt;/a&gt;.&lt;/p&gt;
6413
6414 &lt;p&gt;Men vi må nevne at selv vi har en Microsoft-ting som vi slår på når
6415 vi av en eller annen grunn må. Det betyr igjen vanligvis når en
6416 mobiltelefon eller en annen lukket elektronisk dings krever kontakt
6417 via en slik for å få oppdateringene sine.&lt;/p&gt;
6418
6419 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6420 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6421
6422 &lt;p&gt;Hadde vi hatt det rette svaret på det spørsmålet, så hadde vi
6423 gjerne hatt Skolelinux som førstevalg på alle skoler ;)&lt;/p&gt;
6424
6425 &lt;p&gt;Men jeg tror vi må legge vekt på flere forskjellige ting. En helt
6426 sentral sak er å fokusere på fri programvare og åpne standarder som de
6427 demokratiske verdiene de faktisk er. Det har kanskje kommet litt for
6428 mye i bakgrunnen i forhold til strevet etter å lage det mest mulig
6429 &#39;brukervennlige&#39; systemet. Det er en tung vei å gå, så det er
6430 forståelig at freenix-aktivister heller velger å skrive kode og annet
6431 som er mer lystbetont. Mer praktisk tror jeg vi må gjøre i alle fall
6432 to ting: For det første sørge for å fortsette med å levere det best
6433 mulige frie produktet, slik at det er lett å både komme i gang og
6434 holde systemene i daglig drift, og for det andre 2) spore opp mulige
6435 aktivister der de finnes, via lokale brukergrupper, sosiale medier
6436 eller annet og sørge for at de fortsetter å være aktive. Mer og
6437 mindre uformelle treff kan være nyttig i tillegg til de mer
6438 organiserte møtene med foredrag, konferanser og utviklersamlinger.&lt;/p&gt;
6439 </description>
6440 </item>
6441
6442 <item>
6443 <title>Skolelinux-intervju: Frode Jemtland</title>
6444 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</link>
6445 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</guid>
6446 <pubDate>Wed, 27 Jul 2011 08:50:00 +0200</pubDate>
6447 <description>&lt;p&gt;Neste mann ut i min serie med intervjuer av Skolelinux-relaterte
6448 personer er en tidligere styreleder i
6449 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; som var med
6450 fra starten av
6451 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
6452
6453 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6454
6455 &lt;p&gt;Mitt navn er Frode Jemtland, og jeg jobber i Hedmark IKT, som er et
6456 driftsselskap for Grue, Hamar, Kongsvinger, Løten, Nord-Odal og Stange
6457 kommuner. Her er jeg leder for avdelingen Løsninger og Arkitektur. Vi
6458 har i hovedansvar for servere, infrastruktur og løsninger som
6459 helhet.&lt;/p&gt;
6460
6461 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6462
6463 &lt;p&gt;Jobbet i IBM fra 2000, og da spesielt med Linux. Dette var da et av
6464 de mest tydelige linux prosjektene i Norge, og her ønsket jeg å
6465 bidra. Var aktivt med i prosjektet i 4-5 år.&lt;/p&gt;
6466
6467 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6468
6469 &lt;p&gt;Fordelene slik jeg ser det er den sentraliserte driftmodellen, og
6470 alle de vel gjennomtenkte løsningene som er inkludert i denne
6471 løsningen. Samtidig er det basert på en stabil, og godt kjent
6472 plattform. Dette vil si at man har en løsning som skal være mye
6473 tilgjengelig, og hvor det er relativt enkelt å få tak i personer som
6474 kan mye om den grunnleggende plattformen.&lt;/p&gt;
6475
6476 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6477
6478 &lt;p&gt;De største utfordringene med en løsningen er at den er intensiv på f.eks
6479 nettverk. I seg selv ikke et problem for en enkelt skole, men skal løsningen
6480 kjøres i større skala, med sentraliserte servere, så gir dette noen
6481 utfordringer.&lt;/p&gt;
6482
6483 &lt;p&gt;Utifra hva jeg har sett på større installasjoner så er det ikke så
6484 enkelt å skjønne, hva som bør gjøres for at den skal skaleres opp, og
6485 da ta godt vare på alle sider av dette, ikke bare mer server å fordele
6486 last/trykk, men hvordan også beholde robustheten og fleksibiliteten i
6487 løsningen.&lt;/p&gt;
6488
6489 &lt;p&gt;En annen utfordring er at stadig flere produkter som skal brukes i
6490 skoleløsningen ikke er laget til å kunne brukes i en
6491 skolelinuxløsning. Det blir derfor fort mye skreddersøm i de
6492 forskjellige installasjonene, for å få diverse pedagogiske programmer,
6493 webløsninger, smartboards, m.m. til å fungere. Man er også en for
6494 liten kundebase til at leverandørene ønsker å gjøre noe med
6495 utfordringen. Problemet overlates til oss.&lt;/p&gt;
6496
6497 &lt;p&gt;Det er også en kontinuerlig utfordring rundt problemet med å holde
6498 programvare på stabile versjoner, kontra å få ny funksjonalitet. Dette
6499 er jo en konflikt mellom oss som ønsker å drifte en stabil, og
6500 kostnadseffektiv løsning, mot sluttbrukerne som ønsker seg funksjoner
6501 det er vant med fra andre løsninger, eller som de må ha for at et
6502 eller annet nytt produkt skal fungere i løsningen. Dette er en
6503 utfordring også for andre plattformer.&lt;/p&gt;
6504
6505 &lt;p&gt;En siste utfordring som ikke har noe med løsningen å gjøre, men med
6506 det omkringliggende miljøet denne skal kjøre i, er at de enhetene som
6507 skal drifte dataløsninger for kommuner og fylkeskommuner begynner å
6508 profesjonaliseres, og er da avhengig av å ha standard løsninger for å
6509 drifte store brukermasser. MS er selvsagt klar over dette, og har jo
6510 nå flere områder de begynner å bli veldig dominerende på. Den største,
6511 og mest problematiske er katalogtjenesten. Man får snart ikke tak i
6512 større løsninger som ikke krever en AD. Når man da har store enheter
6513 som drifter både kommunalt ansatte og skoler, så vil det være et
6514 stordriftargument å standardisere på en katalog tjeneste, og da har
6515 man ikke noe valg. Her er alle slike driftsenheter for små til å få
6516 gjort om på dette. Her burde konkurransemyndighetene kommet på
6517 banen. Men konkurransetilsynet i USA griper sjeldent (og ikke før det
6518 har gått veldig lang tid) inn i monopolsituasjoner så lenge
6519 monopolisten er et amerikansk firma, så da har vel ikke andre
6520 myndigheter så mye de skulle ha sagt....&lt;/p&gt;
6521
6522 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6523
6524 &lt;p&gt;Privat kjører jeg Debian på alle mine datamaskiner. Det gjør jeg
6525 også på min jobbmaskin. Vi har også 15-20 linux servere av typene
6526 SuSE, Debian, Redhat, CentOS m.m. Jeg bruker derfor mye fri
6527 programvare. Av enkelt programmer kan sikkert masse nevnes. Hvis vi
6528 skal begrense oss til daglig, så må jeg si: OpenOffice, Firefox,
6529 Kontact, Kopete, Amarok,
6530 &lt;a href=&quot;http://gramps-project.org/&quot;&gt;Gramps&lt;/a&gt;, Kate, ssh, bash,
6531 rsync, backuppc m.m.&lt;/p&gt;
6532
6533 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6534 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6535
6536 &lt;p&gt;Det er et godt spørsmål, som jeg har lurt på selv.&lt;/p&gt;
6537
6538 &lt;p&gt;Argumentene som ofte har vært brukt om at ting koster mindre holder
6539 ikke mål når man ser på hva som faktisk koster penger. Det er de
6540 ansatte som er en kostnadsdriver. Det vil si at hvis man har et system
6541 som den ansatte kan, så vil en kostnad på dette systemet kunne
6542 forsvares ganske mye ved at den ansatte gjør dette raskere og
6543 effektivt. Også uten å måtte eventuelt leie inn folk.&lt;/p&gt;
6544
6545 &lt;p&gt;Jeg syns det er viktigere å fokusere på prinsippet med å velge fri
6546 programvare, men det er også et felt hvor man fort møter lite
6547 forståelse blant de ansatte i skolen.&lt;/p&gt;
6548
6549 &lt;p&gt;Her må nok strategien fortsette å være at de sentrale myndighetene
6550 må sende tydelige signaler for hva de ønsker at offentlige enheter
6551 skal gjøre. Det var mye positivt på gang ang. dette for et par år
6552 siden. Både med eNorge og eKommune planene, men dette syns jeg har
6553 stoppet opp. En del av dette kan jo kanskje være usikkerheten som
6554 etter hvert har blitt, når man har sett kompleksiteten i de
6555 prosjektene som har blitt igangsatt. Det har også blitt noe usikkerhet
6556 i markedet ref. Sun, Oracle, Novell, Microsoft m.m. Samtidig har jo
6557 også de proprietære programleverandørene sørget for å endre sine
6558 lisenser slik at man uansett ikke slipper unna kostnaden til deres
6559 produkter, selv om man skulle velge alternativer. Da er det økonomiske
6560 argumentet, som jeg nevnte tidligere, spilt ganske godt ut over
6561 sidelinjen.&lt;/p&gt;
6562 </description>
6563 </item>
6564
6565 <item>
6566 <title>Skolelinux-intervju: Marius Kotsbak</title>
6567 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</link>
6568 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</guid>
6569 <pubDate>Sun, 10 Apr 2011 11:00:00 +0200</pubDate>
6570 <description>&lt;p&gt;Neste mann ut er Marius Kotsbak, styremedlem i
6571 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; og mangeårig
6572 bidragsyter i
6573 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
6574
6575 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6576
6577 &lt;p&gt;Jeg er en systemutvikler/kybernetiker og jobber med dette til
6578 daglig. På fritiden tester jeg ut/bruker mye fri programvare, og
6579 bidrar med testing og utvikling når jeg ser stort nok behov for det og
6580 jeg har noe å bidra med.&lt;/p&gt;
6581
6582 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6583
6584 &lt;p&gt;Hmm, det er lenge siden, så det er nesten så jeg ikke husker. Jeg
6585 hadde vel hørt om prosjektet i media før en gjeng i Trondheim startet
6586 opp SPIST, Skolelinux-prosjektet i Sør-Trøndelag, hvor vi hjalp noen
6587 skoler i nærområdet med å installere Skolelinux og finne brukt
6588 IT-utstyr til disse. Det var moro å gjøre noe praktisk for å spre
6589 Skolelinux, og å se hvor fort gjort det var å sette opp utrangerte
6590 klientmaskiner og få disse opp som tynnklienter på helt nye datasaler
6591 på skolene, kun med kostnaden til servere.&lt;/p&gt;
6592
6593 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6594
6595 &lt;p&gt;Det er et system spesielt skreddersydd for drift av et stort antall
6596 klienter mot servere, og da spesielt i henhold til skolers behov. Det
6597 er enkelt og billig å installere og drifte, og det trenger ikke ny
6598 maskinvare for god ytelse.&lt;/p&gt;
6599
6600 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6601
6602 &lt;p&gt;Hardwarestøtten kunne vært bedre og i enda større grad
6603 installerbart rett ut av boksen. Distribusjonen har til tider hatt
6604 litt gammel programvare pga. at den følger Debian sine utgivelser.
6605 Kanskje man skulle vurdert en versjon basert på Ubuntu eller andre
6606 distribusjoner i tillegg?&lt;/p&gt;
6607
6608 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6609
6610 &lt;p&gt;Oi, det er ikke lite. Her er det jeg kommer på i farta. Jeg bruker
6611 Linux og Ubuntu, og på Ubuntu programene Firefox, Thunderbird,
6612 Chromium, Pidgin, Digikam, OpenOffice, Wireshark, git og irssi.
6613 Telefonen min er en Android, og der bruker jeg programmene K-9 Mail,
6614 OI Shopping list, Shuffle, ZXing, OI Notepad og ADW Desktop. På jobb
6615 bruker jeg JBoss, Eclipse, uCLinux for Blackfin, RCF-CPP, Qt, Maven,
6616 og boost-bibliotekene for C++.&lt;/p&gt;
6617
6618 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6619 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6620
6621 &lt;p&gt;En bør fokusere på totalkostnader inkludert driftsbehov,
6622 fleksibilitet, åpenhet og ikke låsing til en leverandør framfor sparte
6623 lisenskostnader, samt programvarens kvalitet og fortrinn, og at den
6624 fritt kan brukes på et ubegrenset antall PC-er, også hjemme hos
6625 elevene. En bør også forbedre den fri programvaren ved testing,
6626 bugrapportering og kodebidrag om man kan, og ikke anbefale programvare
6627 uten at man har forsikret seg at den har tilstrekkelig kvalitet,
6628 ellers kan man lett oppnå det motsatte. Tror en bør selge inn
6629 konseptet til fylkes-/statsnivå, kanskje med bidrag til
6630 utviklingsarbeid fra disse som alle landets skoler kan få glede
6631 av.&lt;/p&gt;
6632 </description>
6633 </item>
6634
6635 <item>
6636 <title>Skolelinux-intervju: Odin Hetland Nøsen</title>
6637 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</link>
6638 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</guid>
6639 <pubDate>Mon, 28 Mar 2011 13:30:00 +0200</pubDate>
6640 <description>&lt;p&gt;Mine bloggposter om Linux i skolene i Norge førte til at inspektør
6641 og ildsjel på Harestad skole tok kontakt og fortalte at de bruker
6642 Linux på sin skole, og lurte på om de kunne bidra til å gjøre
6643 fordelene kjent. Riktig nok bruker de ikke
6644 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på denne skolen,
6645 men jeg synes dette er en god anledning til å gjøre flere fasetter
6646 rundt Linux-økosystemet kjent, og tok et lite intervju.&lt;/p&gt;
6647
6648 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6649
6650 &lt;p&gt;Mitt navn er Odin Hetland Nøsen og er en 70-modell. Jeg er bosatt i
6651 Stavanger og jobber nå på 9. året som undervisninginspektør på
6652 Harestad skole i Randaberg kommune (nabokommune til Stavanger).&lt;/p&gt;
6653
6654 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6655
6656 &lt;p&gt;I 2002 begynte daværende IKT-ansvarlige og jeg et arbeid på skolen
6657 med å gå over fra Win98 til... noe annet. Vi testet en rekke
6658 forskjellige løsninger, deriblant Skolelinux, men endte opp med
6659 RedHat. Skolelinux var den gang ikke modent for det vi ville ha. Jeg
6660 har siden fulgt jevnlig med på hva skolelinux holder på med, men har
6661 hele tiden vært bedre fornøyd med vår egen &quot;standardiserte&quot; løsning på
6662 RedHat/CentOS og Fedora. Vi snuser for tiden på Ubuntu som løsning på
6663 klientsiden.&lt;/p&gt;
6664
6665 &lt;p&gt;I dag har vi på skolen vår en større linux-løsning med 400 klienter
6666 som kjører en blanding av LTSP (tynnklient) og DRBL (tykk klient uten
6667 harddisk) med en masse tjenere på serverrommet. Vi drifter hele
6668 sulamitten selv med webtjener, eposttjener, webmail, filtjenere,
6669 virtuelle tjenere osv. Og IT-ansvarlig har en 80% stilling som
6670 IT-ansvarlig - og så er han KoH-lærer i de resterende 20% :-)&lt;/p&gt;
6671
6672 &lt;p&gt;Du kan få en ide om hva vi holder på med om du går inn på
6673 &lt;a href=&quot;http://www.gnuskole.no/&quot;&gt;http://www.gnuskole.no/&lt;/a&gt;.&lt;/p&gt;
6674
6675 &lt;p&gt;For å ta brodden av frykten for at ildsjeler gjør skolen sårbar om
6676 ildsjelene falle fra, har jeg forsikret kommunen og skolesjefen i
6677 Randaberg om at det finnes godt kommersielle tjenester vi kan benytte
6678 oss av - om det skulle bli nødvendig. Vi er tre stykker i kommunen som
6679 nå har &lt;strong&gt;god&lt;/strong&gt; linux-kompetanse ift. å drifte et større
6680 system. IT-avdelingen i kommunen vil ikke ta på oss med ildtang -
6681 selv om vi nok har større IT-kompetanse mot linux enn det de selv har
6682 mot windows (de kjøper en &lt;strong&gt;masse&lt;/strong&gt; konsulenttjenester
6683 fra ErgoGroup).&lt;/p&gt;
6684
6685 &lt;p&gt;I kvantitet er Harestad og Grødem skole tilsammen et større
6686 IT-system enn resten av Randaberg kommune + Kvitsøy og Rennesøy, som
6687 kommunen også har driftsansvar for. Vi har som sagt rundt 800
6688 maskiner, mens kommunen med sitt driftsansvar har ansvar for rundt 500
6689 maskiner. Det er selvfølgelig litt forskjell i hvor kritiske
6690 tjenestene våre er, men det gir allikevel et litt rart bilde når
6691 IT-avdelingen overhode ikke er interessert i å snakke med oss om
6692 hvordan vi gjør ting :-)&lt;/p&gt;
6693
6694 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6695
6696 &lt;p&gt;Fra linux-perspektivet (ikke bare Skolelinux) er det en fordel av
6697 systemet er basert på fri programvare - og dermed fritt i ordets mange
6698 betydninger. Det er alt vi trenger: stabilt, relativt enkelt å drifte
6699 (tross alt - et større windowssystem er ikke enkelt å holde live det
6700 heller), rimelig i innkjøp og drift, og sist, men ikke minst, det er
6701 moderne for sluttbruker! Linux, i sine mange varianter,
6702 &lt;strong&gt;ser&lt;/strong&gt; nytt ut, fordi det hele tiden blir
6703 oppdatert. Derfor lever systemet opp til hvordan elever forventer at
6704 et moderne GUI skal være (i motsetning til WinXP :-).&lt;/p&gt;
6705
6706 &lt;p&gt;Vi var veldig pragmatiske da vi begynte med linux i skolen. Det var
6707 billig, det fungerte og kunne bruke alle de gamle windows-maskinene
6708 som &quot;nye&quot; tynne klienter. I dag er vi mer bevisste fri
6709 programvare-tilhengere. Vi har oppdaget hva det er - og vi liker
6710 det!&lt;/p&gt;
6711
6712 &lt;p&gt;En av de &lt;strong&gt;store&lt;/strong&gt; fordelene med fri programvare er at
6713 vi kan installere tjenester vi ønsker å tilby brukerne våre - uten å
6714 måtte tenke på om vi har råd til lisensene (fordi det er ingen). Alt
6715 vi setter i produksjon er ut i fra brukernes behov og vår kapasitet
6716 til å drifte dem. Vi skreddersyr tjenestene etter behovet og dermed
6717 trenger vi ikke ende opp med å kjøpe en pakke der vi egentlig bare var
6718 interessert i en liten del av den.&lt;/p&gt;
6719
6720 &lt;p&gt;Bruk av linux frigjør ikke økonomiske midler, fordi midlene til IKT
6721 i skole er for få i utgangspunktet - men vi får så
6722 &lt;strong&gt;mye&lt;/strong&gt; mer igjen for dem når vi bruker en linux-løsning
6723 fremfor en windows-løsning. I praksis ser vi at vi måtte ut med det
6724 dobbelte på budsjettet vårt om vi skulle hatt en tilsvarende
6725 windows-løsning, som det vi i dag drifter med linux.&lt;/p&gt;
6726
6727 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6728
6729 &lt;p&gt;Ikke all pedagogisk programvare er tilgjengelig. Det er en del
6730 programvare i skolen som er laget med utviklerverktøy som bare virker
6731 i windows, f.eks. Drillpro, LingDys/LingWrite. Det er også
6732 &quot;programmer&quot; som bare virker om du har tilgang til Microsoft Office,
6733 f.eks. AskiRaski.&lt;/p&gt;
6734
6735 &lt;p&gt;Vi sliter også litt med at video-codecer ikke alltid er like lett å
6736 få opp å gå på klientene. Det er alltid en eller annen videosnutt fra
6737 nrk.no som ikke er så samarbeidsvillig, uansett mediaplayer.&lt;/p&gt;
6738
6739 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6740
6741 &lt;p&gt;Alt :-) På skolen bruker vi det som finnes og som er nyttig. Det vi
6742 bruker mest er Firefox (jobber med Chrome, fordi det er
6743 &lt;strong&gt;mye&lt;/strong&gt; raskere med Flash enn Firefox), OpenOffice (skal
6744 over til LibreOffice), GIMP osv. Standardpakken av
6745 sluttbrukerprogrammer.&lt;/p&gt;
6746
6747 &lt;p&gt;På tjenernivå bruker vi OpenWebMail (skal over til Zimbra), Exim
6748 osv.&lt;/p&gt;
6749
6750 &lt;p&gt;Personlig bruker jeg de fleste programmer over flere plattformer,
6751 men jeg har lagt meg til en vane å prioritere bruken av fri
6752 programvare også i Windows 7 og OSX.&lt;/p&gt;
6753
6754 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6755 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6756
6757 &lt;p&gt;Jeg er langt i fra sikker. For det første handler det mye om at
6758 IKT-avdelingen i kommunen ofte er de som styrer hva som er IKT på
6759 skolene - og de liker å bruke avtalene med Microsoft, som de garantert
6760 har fra før. Dessuten - Select 6-avtalen til skolene gjør Microsoft
6761 skvettbillig.&lt;/p&gt;
6762
6763 &lt;p&gt;Vi la vekt på effektiv drift av systemet - og at vi kunne øke
6764 antall maskiner uten å måtte øke budsjett for utstyr eller personell
6765 særlig mye, enn om vi hadde gått for en Microsoft-løsning. I praksis
6766 ser vi at en ren linux-installasjon driftes til halve prisen av en
6767 Microsoft-løsning.&lt;/p&gt;
6768
6769 &lt;p&gt;Vi har i praksis også sett at det lærerne (og elevene) liker er at
6770 vi tilbyr &lt;strong&gt;veldig&lt;/strong&gt; mange tjenester som ikke er så
6771 vanlige i en Microsoft-løsning. Det er ikke så vanlig at
6772 &lt;strong&gt;elevene&lt;/strong&gt; også har epost, hjemmekontor osv. Det har vi
6773 også brukt som et vellykket argument mot Microsoft.&lt;/p&gt;
6774
6775 &lt;p&gt;Den beste måten er selvfølgelig at noen bare bestemmer
6776 det. Problemet er å få dem som har makt til å bestemme det til faktisk
6777 å gjøre det ;-)&lt;/p&gt;
6778 </description>
6779 </item>
6780
6781 <item>
6782 <title>Skolelinux-intervju: Astri Sletteng</title>
6783 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</link>
6784 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</guid>
6785 <pubDate>Sun, 27 Feb 2011 12:50:00 +0100</pubDate>
6786 <description>&lt;p&gt;En dame som har bidratt lenge til fri programvare i skoleverket og
6787 i foreningen som organiserer skolelinux-utviklersamlinger,
6788 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er neste
6789 intervjuoffer. Det er en glede å her presentere en lærer fra Håkvik.&lt;/p&gt;
6790
6791 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6792
6793 &lt;p&gt;Jeg heter Astri Sletteng. Jeg er lærer og IKT veileder ved Håkvik
6794 skole i Narvik kommune. Min bakgrunn når det gjelder IKT: Av formell
6795 utdannelse har jeg lærerutdanning, Master i skoleledelse og IKT for
6796 lærere. Har jobba som IKT veileder siden 2002.&lt;/p&gt;
6797
6798 &lt;p&gt;Det viktigste for meg som IKT veileder er å få fundamentert den
6799 5. basisferdigheten, digital kompetanse ved skolen min på en god måte
6800 slik at hele skolesamfunnet tar i bruk IKT i alle fag. Dette arbeidet
6801 gjøres i nært samarbeid med skolens ledelse.&lt;/p&gt;
6802
6803 &lt;p&gt;Min viktigste jobb som IKT veileder er å være motivator og pådriver
6804 i IKT arbeidet ved skolen.&lt;/p&gt;
6805
6806 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6807
6808 &lt;p&gt;Jobber i en kommune hvor vi satser på Fri programvare. I 2004 ble
6809 det gjort et politisk vedtak om at vi skulle innføre Skolelinux ved
6810 alle skolene i kommunen. Jeg har dermed en god del erfaring med
6811 Skolelinux, samt annen fri programvare som Open Office, Joomla, Moodle
6812 etc.&lt;/p&gt;
6813
6814 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6815
6816 &lt;p&gt;Siden vi jobber med åpen kildekode kan vi få programmene og
6817 produktene tilpasset vår bruk. Det er jo heller ikke en ulempe at
6818 skolen kommer bedre ut økonomisk, men først og fremst er det viktig
6819 for oss at vi har digitale systemer som gjør at vi kan følge
6820 læreplanen i alle fag. Det syns jeg at vi kan gjøre gjennom
6821 Skolelinux.&lt;/p&gt;
6822
6823 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6824
6825 &lt;p&gt;Skolen er avhengige av å ha folk på IT avdelinga i kommunen som kan
6826 drive support, og være tilgjengelige når vi trenger hjelp. Det er en
6827 ulempe at ikke alle på denne avdelingen nødvendigvis er god på
6828 Linux.&lt;/p&gt;
6829
6830 &lt;p&gt;Vi har også noen utfordringer når det kommer til spesielle
6831 programmer som enkelte elever er avhengige av ? og som ikke er
6832 plattform uavhengige. Her har vi i Friprog-verden, men også
6833 departement en jobb å gjøre.&lt;/p&gt;
6834
6835 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6836
6837 &lt;p&gt;Skolen vår bruker Skolelinux, Open Office, Iceweazel (Mozilla),
6838 VLC, Tux paint, Scribus, FreeMind, GIMP, digiKam, Ksnapshot, GeoGebra,
6839 Moodle (innført på alle klassetrinn + som et administrativt verktøy)
6840 og Joomla som hjemmeside.&lt;p&gt;
6841
6842 &lt;p&gt;Det er de jeg kommer på i farten. I tillegg har vi Smartboard
6843 installert på server, men det regnes vel ikke som fri programvare?&lt;/p&gt;
6844
6845 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6846 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6847
6848 &lt;p&gt;Først og fremst trenger skolen oppetider på sine datasystemer. Syns
6849 også at det at vi kan få tilpasset plattform og systemer til vår bruk
6850 er en god strategi å bruke.&lt;/p&gt;
6851 </description>
6852 </item>
6853
6854 <item>
6855 <title>Skolelinux-intervju: Rubén Romero y Cordero</title>
6856 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</link>
6857 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</guid>
6858 <pubDate>Wed, 16 Feb 2011 12:00:00 +0100</pubDate>
6859 <description>&lt;p&gt;Styret i foreningen som organiserer skolelinux-utviklersamlinger,
6860 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er fullt av
6861 flinke folk. Denne gangen har jeg fått et ferskt styremedlem som
6862 kommer fra Ubuntu-miljøet i tale.&lt;/p&gt;
6863
6864 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6865
6866 &lt;p&gt;Rubén Romero y Cordero, 81-modell, deltidspappa (50%) for en jente
68676 år. Jobber i Oslo som Global Sales Executive hos Varnish Software
6868 og til daglig har jeg kontakt med kunder fra hele verden. Min
6869 forkjærlighet for fri programvare har gjort at jeg har nå flere års
6870 erfaring med salg av slike løsninger (bl.a. fra Redpill Linpro og
6871 Freecode) og mye innsikt og kunnskap om det globale IT-markedet.
6872 Ellers er jeg involvert i flere prosjekter bl.a. er jeg Ubuntu
6873 Community medlem, kontaktpersonen for Ubuntu Norge og driveren av
6874 SpreadUbuntu marketing prosjektet og nå fersk styremedlem i FRISK. Jeg
6875 har brukt GNU/Linux siden 1997.&lt;/p&gt;
6876
6877 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6878
6879 &lt;p&gt;Som Debian bruker siden slutten av 90-tallet var det uunngåelig å
6880 ikke komme bort i Skolelinux. Dette var vel i slutten av 2001 når jeg
6881 var student ved UiO. Flere år senere fikk jeg lastet og testet Venus
6882 (Skolelinux 1.0) på release dagen.&lt;/p&gt;
6883
6884 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6885
6886 &lt;p&gt;Fri programvare bygges sten for sten i det åpne, slik at koden og
6887 prosessen den lages på kan gjennomskues av andre enn de som har laget
6888 det. Det er et vitenskapelig og gjennomsiktig måte å lage programvare
6889 på.&lt;/p&gt;
6890
6891 &lt;p&gt;Skoler i vårt samfunn skal være steder hvor vitenskapelig kunnskap
6892 deles til alle. I dag har vi ikke et vitenskapelig tilnærming til
6893 hvordan programvaren som brukes på skolen lages. Skolelinux bringer
6894 inn at slik tilnærming i skoleverkets klasserom, siden
6895 operativsystemet er en åpent platform som gir skolene muligheten til å
6896 dra nytte av programvare som er laget av tusenvis av mennesker verden
6897 rundt og som gir elevene så vel som lærerne muligheten til å bruke,
6898 dele, forandre og forbedre OSet sitt uten begrensninger. I den
6899 forbindelsen representerer Skolelinux også konkrete resultater utfra
6900 samhandling på tvers av grenser.&lt;/p&gt;
6901
6902 &lt;p&gt;Når det gjelder de tekniske fordelene av Skolelinux er jeg sikker
6903 på at andre enn meg har allerede beskrevet disse bedre enn det jeg
6904 kan. Men jeg kan likevel tilføye noe: Skolelinux som sådan er en
6905 community-drevet operativsystemplatform. Som i ethvert
6906 community-prosjekt har alle Skolelinux brukere muligheten til å
6907 påvirke retning av prosjektet og resultatet som gjenspeiles i
6908 programvaren. Dette kommer sjeldent frem og jeg mener at det er noe
6909 som burde fokuseres mer på.&lt;/p&gt;
6910
6911 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6912
6913 &lt;p&gt;De største ulempene er:&lt;/p&gt;
6914
6915 &lt;ul&gt;
6916 &lt;li&gt;Mangel på kompetanse&lt;/li&gt;
6917 &lt;li&gt;Mangel av administrative verktøy som kunne hjelpe lokale IT
6918 avdelinger å bruke Skolelinux til mer enn bare en tjener for
6919 terminalklienter. Et eksempel: Zentyal sin web-dashboard.&lt;/li&gt;
6920 &lt;/ul&gt;
6921
6922 &lt;p&gt;Bedre og mer intuitive administrative verktøy kunne løst deler av
6923 problemet, men det er unektelig at ved bruk av Skolelinux må
6924 IT-personalet vite hva de gjør for å få ting gjort riktig, eller i det
6925 hele tatt. Med andre platformer er kompetansen enklere tilgjengelig og
6926 løsningene kan fungere på en tilfredstillende, om ikke riktig
6927 måte.&lt;/p&gt;
6928
6929 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6930
6931 &lt;p&gt;Har brukt GNU/Linux utelukkende sommitt skrivebord OS siden 2000. I
6932 dag bruker jeg Ubuntu og gjør det meste med friprogramvare verktøyene
6933 som er tilgjengelige der. Med over 20.000 programmer å velge mellom er
6934 dette mer enn nok for de fleste brukerne.&lt;/p&gt;
6935
6936 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6937 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6938
6939 &lt;p&gt;Opplysning og pragmatikk. Vi prøver å løse problemer med bruk av
6940 programvare. De fleste utfordringene skolene har på IKT-siden kan
6941 løses ved hjelp av friprogramvareverktøy i dag. Det som trenges er
6942 opplysning, kunnskap og kompetanse.&lt;/p&gt;
6943 </description>
6944 </item>
6945
6946 <item>
6947 <title>Skolelinux-intervju: Morten Amundsen</title>
6948 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</link>
6949 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</guid>
6950 <pubDate>Sun, 23 Jan 2011 12:00:00 +0100</pubDate>
6951 <description>&lt;p&gt;Denne gangen er det Tromsøkontoret til Friprog-senteret, og nyvalgt
6952 styremedlem i &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
6953 FRISK&lt;/a&gt; jeg har fått i tale i min intervjuserie med
6954 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-folk.&lt;/p&gt;
6955
6956 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6957
6958 &lt;p&gt;Jeg heter Morten Amundsen og jobber i
6959 &lt;a href=&quot;http://www.friprog.no/&quot;&gt;Friprog.no&lt;/a&gt;, men er for tiden leid
6960 ut til &lt;a href=&quot;http://www.bredbandsfylket.no/&quot;&gt;Bredbåndsfylket
6961 Troms&lt;/a&gt; der jeg jobber med ett prosjekt som heter
6962 &quot;&lt;a href=&quot;http://www.bredbandsfylket.no/skolefjoela.157417.no.html&quot;&gt;Skolefjøla&lt;/a&gt;&quot;
6963 Vi ser på en åpen løsning som integrerer eksisterende lukkete
6964 løsninger sammen med fri programvare. Målet er å gi elever og lærere
6965 en plattform som de kan tilpasse utfra behov.&lt;/p&gt;
6966
6967 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6968
6969 &lt;p&gt;Skolelinux har jeg møtt ved flere anledninger opp gjennom åra, både gjennom
6970 entusiastiske skolelinuxbrukere og skeptiske &quot;forståsegpåere&quot; :-)&lt;/p&gt;
6971
6972 &lt;p&gt;Jeg husker en leverandør av et stort OS for noen år siden mente at
6973 Skolelinux var kun for hackere og nerder og at ingen seriøse skoler
6974 kunne ta dette i bruk. Heldigvis er kunnskapen større nå og
6975 skikkelige &quot;IT-folk&quot; søker alltid å utvide sin kunnskap.
6976
6977 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6978
6979 &lt;p&gt;Ja det er mange fordeler. Uavhengighet, stabilitet, åpenhet, standarder
6980 osv. Tror det er viktig at man ikke begrenser mulighetene på den plattformen
6981 elevene skal jobbe.&lt;/p&gt;
6982
6983 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6984
6985 &lt;p&gt;Det største hinderet er det vi opplever på andre områder rundt
6986 fri programvare, nemlig kunnskap. For mange er det trygt å velge det vi
6987 alltid har valgt. Fordi leverandørene rundt oss sitter på den kunnskapen og
6988 de vi støtter oss på har den samme. Hvis vi klarer å riste løs litt og
6989 glemme gamle kriger mellom operativsystemer og leverandører, men sette ned
6990 hva som er viktig og velge ut fra det, så hadde man kanskje kommet ut med
6991 litt andre resultat. Jeg tror IT-folk er konservative og velger tradisjonelt
6992 og det er synd.&lt;/p&gt;
6993
6994 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6995
6996 &lt;p&gt;Jeg bruker Ubuntu, Android, Jolicloud, Open Office, Zimbra, Picasa
6997 og Firefox samt en bråte med tjenester som er webbasert. Det eneste
6998 som er betalingslisens for er OSX. Ser at jeg jobber mer og mer i
6999 skyen og setter pris på alt jeg slipper egen klient til. Derfor er
7000 jeg veldig sjarmert av små kjappe operativsystemer som krever minimalt
7001 av maskinvaren.&lt;/p&gt;
7002
7003 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7004 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7005
7006 &lt;p&gt;Tror en blanding av krav og informasjon er veien å gå. Krav om
7007 sikkerhet, oppetid og åpne standarder. Informasjon om muligheter og
7008 alternativer. Her har leverandører, IT-avdelinger og pedagoger en vei
7009 å gå sammen. Det er til slutt LÆRING det dreier seg om, og da må man
7010 få mest mulig læring for pengene man har.&lt;/p&gt;
7011 </description>
7012 </item>
7013
7014 <item>
7015 <title>Skolelinux-intervju: Sturle Sunde</title>
7016 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</link>
7017 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</guid>
7018 <pubDate>Wed, 19 Jan 2011 12:00:00 +0100</pubDate>
7019 <description>&lt;p&gt;Denne gang har jeg fått tak i en mangeårig unix-mann som etter
7020 mange år ved Universitetet i Oslo, der jeg først traff ham, har
7021 flyttet tilbake til vestlandet, og der bidratt til å revitalisere
7022 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-oppsettet i
7023 Florø.&lt;/p&gt;
7024
7025 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7026
7027 &lt;p&gt;Sturle Sunde, ansvarleg for skulenettet i Flora kommune. Eg driv,
7028 vidareutviklar og er andrelinje brukarstøtte for datanettet ved
7029 skulane i Flora kommune. 10 skular og meir enn 700 maskiner med
7030 Linux, medrekna tynnklientar. Tidlegare jobba eg i mange år med
7031 unix-drift ved Universitetets senter for informasjonsteknologi ved
7032 Universitetet i Oslo.&lt;/p&gt;
7033
7034 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7035
7036 &lt;p&gt;Det er vanskeleg å svare konkret på. Eg har drive med Unix og Linux i
7037 alle år, og Skulelinux er eit godt kjent prosjekt i miljøet. Det var
7038 først i 2008, då eg tok til i min noverande jobb, at eg fekk bruk for
7039 Skulelinux for alvor.&lt;/p&gt;
7040
7041 &lt;p&gt;Jobben min skulle vere drift av eit nytt skulenett i Flora kommune,
7042 levert av eit firma eg ikkje vil reklamere for. Systemet skulle vere
7043 ferdig levert i september året før. Dette viste seg å ta mykje lenger
7044 tid, og i haustferien 2008 hadde dei endå ikkje klart å få opp ei
7045 fungerande løysing. Situasjonen var prekær for den største skulen i
7046 kommunen med meir enn 500 elevar på ungdomssteget. Skulen hadde brukt
7047 Skulelinux før, og var tilfredse med det. No hadde dei vore utan
7048 fungerande datasystem i nesten eit år. Difor fekk eg opp ein ny tenar
7049 utanfor prosjektet og installerte Skulelinux på den. Etter litt
7050 justering av konfigurasjonen med god hjelp av #skolelinux på IRC, var
7051 den nye tenaren oppe og gjekk med både tynne og halv-tjukke klientar.
7052 Autentisering gjekk mot det nye systemet, slik at elevar og lærarar
7053 framleis har same brukarnamn og passord over alt. Dette berre
7054 fungerte, og vi bestemte oss for å erstatte delar av løysinga vi
7055 skulle få levert med Skulelinux.&lt;/p&gt;
7056
7057 &lt;p&gt;Det høyrer med til historia at det nye systemet eg skulle drive frå
7058 januar 2008 endå ikkje er ferdig levert. Dei jobbar med saka, seier
7059 dei, og har von om å fullføre leveransen i løpet av 2011.&lt;/p&gt;
7060
7061 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7062
7063 &lt;p&gt;Det er veldig mange. Eg skal ta nokre få.&lt;/p&gt;
7064
7065 &lt;p&gt;Den viktigaste fordelen er at det igrunn berre er ei maskin å passe
7066 på, og det er tenaren. Med andre løysingar har ein gjerne programvare
7067 og anna som skal vedlikehaldast på kvar enkelt maskin. Med Skulelinux
7068 kan alle feil rettast og alle program oppgraderast på alle maskiner
7069 samstundes ved å gjere endringa som må til på tenaren. Eg kan sitje
7070 på kontoret og passe på alle tenarane i kommunen derifrå.&lt;/p&gt;
7071
7072 &lt;ul&gt;
7073
7074 &lt;li&gt;Tynne klientar gjer det mogleg å bruke eldre utstyr lenge, so lenge
7075 tenaren er sterk nok. Ein liten tenar med eit par halv-moderne CPUar
7076 og 2 GiB RAM held lenge for eit typisk klasserom med 30 tynnklientar,
7077 og det er lett å utvide med fleire.
7078
7079 &lt;li&gt;Halvtjukke klientar gjer det mogleg å utnytte kapasiteten i litt
7080 nyare maskiner betre, og avlaste tenaren. Ingenting vert installert
7081 lokalt på desse heller, og harddisken kan gjerne koblast frå. Gode
7082 halvtjukke klientar kan kjøpast brukt for under 1000-lappen, og det er
7083 heile kostnaden. Ingen lisensar eller anna på toppen, og det er ikkje
7084 krav til kraftigare tenar heller.
7085
7086 &lt;li&gt;Det er Linux. Vi har ikkje noko kluss med drivarar, dei berre er
7087 der. Heller ikkje med virus, dei finst i realiteten ikkje. Eller med
7088 elevar som klussar med installert programvare, for dei klarar ikkje å
7089 øydeleggje for nokon andre enn seg sjølve.
7090
7091 &lt;/ul&gt;
7092
7093 &lt;p&gt;Skulelinux er lagt opp til å vere veldig lett å installere rett ut
7094 av boksen på ein heil skule av ein interessert lærar. Det er ofte ei
7095 god løysing for skulen. Å ha nokon til stades som kjenner systemet og
7096 kan forklare enkle ting eller løyse problem der og då, er uvurderleg
7097 viktig for ein stressa lærar fem minutt før det ringer inn.&lt;/p&gt;
7098
7099 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7100
7101 &lt;p&gt;All den ferdige konfigurasjonen gjer det tungvint å tilpasse
7102 Skulelinux til eit system som skal fungere saman med mange andre
7103 installasjonar i eit felles datanett for skulane i ein kommune. Det
7104 heile er prekonfigurert for ein skule, og utviding til mange skular
7105 med eigne tenarar er ikkje berre enkelt.&lt;/p&gt;
7106
7107 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7108
7109 &lt;p&gt;Eg brukar mest alle små hjelpeprogram som føl med operativsystemet,
7110 samt scriptspråket perl. Elles er Firefox/Iceweasel, Gnome-terminal
7111 og ssh i kontinuerleg bruk. Av Linux-distribusjonar brukar eg både
7112 Debian, Ubuntu, SuSE og RedHat dagleg. Eg prøvar å finne det verktyet
7113 som passar best til kvar del av jobben.&lt;/p&gt;
7114
7115 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7116 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7117
7118 &lt;p&gt;Det er to målgrupper ein må sikte mot. Det eine er alle skulane som
7119 manglar eller har eit lite tilfredsstillande opplegg i dag, og ikkje
7120 har råd til å kjøpe noko nytt og blankpussa opplegg. Der er det om å
7121 gjere å gjere det enkelt for skulane å finne Skulelinux, og gjere det
7122 enkelt for dei å få hjelp til installasjon på skulen. Gjerne med
7123 lokale kontaktpersonar. Her er det dugnadsinnsats som må til, for
7124 desse skulane har ikkje råd til å betale for dette.&lt;/p&gt;
7125
7126 &lt;p&gt;Den andre og kanskje viktigare målgruppa er dei meir eller mindre
7127 profesjonelle kundane. Alle store offentlege innkjøp, inkludert
7128 innkjøp av nytt datasystem for skular, må ut på offentleg anbod.
7129 Offentlege anbod er mykje meir lukka enn dei gjev inntrykk av, og både
7130 regelboka og boka med triks for å sminke tilbodet er tjukk. Det er
7131 vanskeleg å komme inn utan eit solid salsapparat i ryggen. Kanskje
7132 Skulelinux skulle prøve aktivt å få seg eit partnarskap med eit av dei
7133 store som gjerne vil sterkare inn på den offentlege IT-marknaden?
7134 Nokon som kjenner triksa og har krefter til å ta opp kampen mot både
7135 dårlege anbod og Rudolf Blostrupmoen IT AS. Leveranse til skulane i
7136 ein kommune er ein god måte å få ein fot inn døra som leverandør til
7137 ein lukrativ kommunemarknad som kjøper alle tenester. Ta kontakt med
7138 nokon som er passeleg store og ikkje er Microsoft-partnar, og fortell:
7139 «Vi har eit ferdig produkt som du kan selje. Nei vi skal ikkje ha for
7140 det. Du kan gjerne gjere kva du vil med det, berre vi får lov til å
7141 hjelpe deg. Målgruppa er alle kommunar, og det er noko dei vil ha.
7142 Det er eit godt produkt, brukt av mange og godt likt.»&lt;/p&gt;
7143 </description>
7144 </item>
7145
7146 <item>
7147 <title>Skolelinux-intervju: Embrik Kaslegard</title>
7148 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</link>
7149 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</guid>
7150 <pubDate>Sun, 16 Jan 2011 12:00:00 +0100</pubDate>
7151 <description>&lt;p&gt;Neste ut i min intervjuserie med folk i
7152 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt; er
7153 lærer, mangeårig bidragsyter på epostlistene og tidligere
7154 Skolelinux-administrator på en skole i Hemsedal.&lt;/p&gt;
7155
7156 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7157
7158 &lt;p&gt;Embrik Kaslegard, 1964-modell, fire barn (7-20 år). Begynte som
7159 lærer i 1989 - har hatt IKT-ansvar siden første året i jobb. Har
7160 jobbet som lærer/IKT-ansvarlig uavbrutt siden 1989. Jobbet med
7161 Skolelinux fra 2004 til 2010. Nå har jeg fått ny arbeidsplass og er
7162 40% lærer og 60% IKT med Windows XP, Win2003 server og et regionalt
7163 IKT-regime som legger premissene og begrensingene for hva vi kan gjøre
7164 på skolen.&lt;/p&gt;
7165
7166 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7167
7168 &lt;p&gt;Jeg leste en artikkel om en dugnadsinstallasjon av Skolelinux på en
7169 skole på Jæren et sted. Tanken om dugnad og frihet appellerte til
7170 meg. Da vi skulle bygge ny skole var det en del vi måtte spare på,
7171 fordi vi beveget oss mot en kostnadssprekk. Kabling og investering i
7172 PC-er var en av tingene vi sparte på. Derfor kjøpe vi 72 pc-er for 390
7173 pr stk. En filtjener og en applikasjonsserver.&lt;/p&gt;
7174
7175 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7176
7177 &lt;p&gt;Fordelen er at så mye er satt opp fra starten. I tillegg er det
7178 tydelig at pakka er laga for skoleverket. Brukerne har egne
7179 skrivebord, tilgang på mange gode verktøyprogrammer. Vi slipper å
7180 tenke på virus. Brukerne har ikke mulighet til å ødelegge
7181 klientoppsett, men har gode muligheter til å endre eget oppsett. Dette
7182 tror jeg er inspirerende og kjekt for mange brukere. Mappestrukturen
7183 er ferdig og det er &quot;enkelt&quot; å designe lokale mappestrukturer via
7184 skeleton. Noen av oss i skoleverket mener skolen skal være en
7185 &quot;mot-kultur&quot;. Da er Skolelinux et av valgene man kan ta. Et annet er å
7186 spise på indisk restaurant i stedet for Mc Donald&#39;s når vi er på bytur
7187 osv.. Ordene deling, frihet, dugnad osv er positive ord i
7188 skoleverket. Det er viktig at elevene blir bevisst dette.&lt;/p&gt;
7189
7190 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7191
7192 &lt;p&gt;Kompabiliteten er selvsagt et problem, selv om det er mindre nå enn
7193 før. For IKT-personer på skolene som skal drifte dette er det
7194 problematisk med kommandoer i terminalen. I tillegg er det alt for
7195 mange programmer i Skolelinux som ikke blir brukt. Jeg tror
7196 Skolelinux er tjent med å tone ned begrepet pedagogisk programvare.
7197 Slik jeg ser det finnes ikke denne kategorien programmer lengre slik
7198 de gjorde før, som frittsående programmer som installeres på en
7199 datamaskin eller på serveren. Det finnes en del spesialpedagogiske
7200 programmer, som Textpilot, LingDys, LingRight, AskiRaski, Ny i Norge
7201 osv. Men dette er programmer for enkelt-elever eller små grupper av
7202 elever. Det som bør være fokus er at alle undervisningsressurser som
7203 lages for nettet skal være nettleseruavhengig.&lt;/p&gt;
7204
7205 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7206
7207 &lt;p&gt;OpenOffice bruker jeg til vanlig kontorarbeide. VLC bruker jeg som
7208 videoavspiller og av og til streaming av film. Gimp bruker jeg i
7209 undervisningen til bildemanipulering. Firefox og Chrome er mine
7210 favoritt-nettlesere. Firefox har lenge vært førstevalget mitt, nå
7211 bruker jeg mest Chrome. Opplever den som raskere og smidigere enn
7212 Firefox. Ubuntu bruker jeg som dualboot på jobb-maskinen min i
7213 tillegg til at alle PCer hjemme har en eller annen Ubuntu-distribusjon
7214 installert. Jeg bruker Clonezilla på Ubuntu 10.04 til kloning av
7215 datamaskiner på jobb. Det er selvsagt en haug andre frie programmer
7216 jeg bruker men jeg bruker dem ikke daglig. Jeg kan ramse opp:
7217 recordmydesktop, cinelerra, acidrip, soundjuicer, audacity, NX
7218 (no-machine), Kino, Rythmbox...&lt;/p&gt;
7219
7220 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7221 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7222
7223 &lt;p&gt;Jeg tror oppsøkende virksomhet er den rette strategien.
7224 Ressurspersoner gjør avtaler med rådmenn, skolesjefer, rektorer. Det
7225 er slik konkurrentene gjør det. Fokuset i slike samtaler bør være
7226 kost-nytte. Dersom personer med økonomisk ansvar ser at de kan få
7227 like godt tilbud til mindre utgifter, tror jeg det er mulighet til å
7228 få innpass. Dersom de også kan få konkrete tilbud på drift i slike
7229 samtaler, vil de kanskje bli litt mer interesserte i hvor mye penger
7230 som faktisk går til IKT i skolene. Det er også viktig at vi ikke
7231 firer for mye på krav til datamaskiner. Det er flott at Skolelinux
7232 går på &quot;utrangert&quot; utstyr, men dette bør bare presenteres som et
7233 alternativ. Skolelinux-installasjoner med utrangert utstyr er ikke å
7234 foretrekke dersom man kan unngå det. Det skaper ikke entusiasme hos
7235 brukerne (elever og lærere) når de bruker gamle datamaskiner som går
7236 tregt. Det er kjempefint med skoler som har kommet seg frem til
7237 Skolelinux og fri programvare av seg selv, men de lever på nåde.
7238 Slike valg må fundamenteres hos skoleeier.&lt;/p&gt;
7239
7240 &lt;p&gt;Oppdatering 2011-01-16 22:40: Oppdatert svarene for de tre siste
7241 spørsmålene litt mer tekst fra Embrik.&lt;/p&gt;
7242 </description>
7243 </item>
7244
7245 <item>
7246 <title>Skolelinux-intervju: Viggo Fedreheim</title>
7247 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</link>
7248 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</guid>
7249 <pubDate>Wed, 12 Jan 2011 12:00:00 +0100</pubDate>
7250 <description>&lt;p&gt;Jeg fortsetter min intervjuserie med folk i
7251 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Denne
7252 gang er det en av folkene som har vært med lenge og som har tatt i
7253 bruk Skolelinux på alle skolene i Narvik kommune som skal i ilden.
7254 Han er styremedlem i
7255 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
7256 FRISK&lt;/a&gt;.&lt;/p&gt;
7257
7258 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7259
7260 &lt;p&gt;Mitt navn er Viggo Fedreheim, og jeg er pedagogisk og teknisk
7261 IKT-veileder for alle skoler i Narvik kommune. Jeg drifter totalt 17
7262 servere basert på Skolelinux og Debian. Jeg holder i tillegg noen kurs
7263 mellom all driftingen. For tiden arbeider jeg med en sentral
7264 LDAP-tjener for alle skoleservere samt våre Moodle- og
7265 Joomla-installasjoner.&lt;/p&gt;
7266
7267 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7268
7269 &lt;p&gt;Gjennom en eller annen nettavis i 2001 der var det skrevet om
7270 Skolelinux. Artikkelen ga meg lyst til å prøve ut systemet.&lt;/p&gt;
7271
7272 &lt;p&gt;Det startet i 2002 ved at jeg installerte en av de første utgavene
7273 av Skolelinux på en standard pc på Solneset skole i Tromsø. Denne var
7274 oppe fram til desember 2003 da jeg sluttet på den skolen og begynte i
7275 ny jobb i Narvik kommune.&lt;/p&gt;
7276
7277 &lt;p&gt; I Narvik kommune var det i 2004 kun 2 servere på da totalt 15
7278 skoler. Disse var Windows NT baserte. På disse to skolene var det lite
7279 med maskiner. Jobben med å få Narvik Kommune opp på akseptabelt nivå
7280 virket å være formidabel. Men med hjelp av gode kollegaer og leder
7281 skrev jeg en IKT plan for Narvik kommune som ble vedtatt av politikere
7282 i august 2004. I denne planen ble det bestemt at Narvik kommune skulle
7283 bruke Skolelinux. Her ble det også satt av midler til kabling av god
7284 infrastruktur på alle skoler samt innkjøp av nye datamaskiner. Så i
7285 dag har vi 17 servere hvorav 13 er på Skolelinux, med ca 1500 klienter
7286 basert på tynne, &quot;halvtykke&quot; og et stort antall bærbare pcer basert på
7287 Kubuntu.&lt;/p&gt;
7288
7289 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7290
7291 &lt;p&gt;Lisenskostnader, driftkostnader og hardwarekrav som er mye lavere
7292 enn for andre systemer.&lt;/p&gt;
7293
7294 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7295
7296 &lt;p&gt;Pedagogiske programvare som ikke fungerer mot Linux. En Stoooor
7297 flaskehals og som gjør at Linux kanskje ikke blir valgt andre
7298 plasser.&lt;/p&gt;
7299
7300 &lt;p&gt;Eksempler er Relemo, Lindys (lingit sine programmer), 5plus
7301 (matematikk). Disse er programmer som ikke lar seg kjøre i Linux.&lt;/p&gt;
7302
7303 &lt;p&gt; Men det ser ut for at mange leverandører går over til mer
7304 nettbaserte programmer istedet for å installere lokalt. Dette med
7305 enkelte leverandører som ikke kan levere programmer til Linux er et
7306 lite problem og over tid tror jeg at denne barrieren er borte.&lt;/p&gt;
7307
7308 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7309
7310 &lt;p&gt;Kjører Kubuntu på laptoper, Debian squeeze på stasjonær
7311 kontorpc. Ut over dette arbeder jeg svært mye via konsoll mot andre
7312 servere.&lt;/p&gt;
7313 </description>
7314 </item>
7315
7316 <item>
7317 <title>Skolelinux-intervju: Arnt Ove Gregersen</title>
7318 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</link>
7319 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</guid>
7320 <pubDate>Sun, 9 Jan 2011 12:00:00 +0100</pubDate>
7321 <description>&lt;p&gt;Inspirert av
7322 &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;intervjurunden&lt;/a&gt;
7323 som Raphael Hertzog har startet med folk i Debianprosjektet, fikk jeg
7324 lyst til å gjøre det samme med folk i
7325 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Håpet
7326 er at de som til daglig bidrar til å fremme fri programvare i
7327 skoleverket og utvikler en linux-distribusjon spesiallaget for
7328 skolebruk kan bli bedre kjent og kanskje inspirere flere til å bidra
7329 til Skolelinux-prosjektet.&lt;/p&gt;
7330
7331 &lt;p&gt;Først ut er nyvalgt leder i
7332 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen FRISK&lt;/a&gt; som
7333 organiserer utviklingen av Skolelinux-distribusjonen. FRISK trenger
7334 alltid flere medlemmer, så
7335 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/index.php?page=signup&quot;&gt;meld
7336 deg gjerne inn&lt;/a&gt; hvis du vil støtte oss.&lt;/p&gt;
7337
7338 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7339
7340 &lt;p&gt;&lt;!-- Mitt navn er Arnt Ove Gregersen, jeg er en småbarnfar på 32 år som
7341 for tiden bor Trondheim. --&gt;
7342 Mitt navn er Arnt Ove Gregersen, jeg er 32 år og bor for tiden i Trondheim.
7343
7344 Her jobber jeg som systemutvikler i et firma
7345 som heter &lt;a href=&quot;http://www.geomatikk-ikt.no/&quot;&gt;Geomatikk IKT AS&lt;/a&gt;,
7346 hvor jeg er på et Vegmeldings-prosjekt for Statens Vegvesen. På
7347 fritiden er jeg styreleder i FRISK (Fri programvare i skolen) og
7348 bidrar til bl.a. Skolelinux-prosjektet når jeg får tid til det. Det er
7349 primært hjemmesiden til Skolelinux-prosjektet og
7350 &lt;a href=&quot;http://linuxveiviseren.no/&quot;&gt;Linux-veiviseren&lt;/a&gt; jeg har
7351 jobbet med her, men jeg har også gjort en del arbeid i forhold til
7352 FRISK sin hjemmeside.&lt;/p&gt;
7353
7354 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7355
7356 &lt;p&gt;Jeg var på en presentasjon av prosjektet i regi av Knut Yrvin på
7357 Gløshaugen i Trondheim, hvor jeg fattet stor interesse for prosjektet
7358 og ville hjelpe til så godt jeg kunne. Dette var vel i 2002 eller
7359 2003.&lt;/p&gt;
7360
7361 &lt;p&gt;Jeg hadde fra før hørt om prosjektet fra før og syntes tanken bak var
7362 ganske fin, men hadde ikke noen interesse av bruke min egen fritid på
7363 det selv.&lt;/p&gt;
7364
7365 &lt;p&gt;I etterkant av presentasjonen startet jeg og noen andre fra
7366 Trondheim &quot;Skolelinux-prosjektet i Sør-Trøndelag&quot; . Hvor vi var med å
7367 bidra til at Trondheim kommune satte igang Selsbakk ungdomskole som et
7368 pilotprosjekt med Skolelinux, som egentlig var og er en stor suksess,
7369 men det virker ut som det ikke skjer noe mer på. I tillegg var vi med
7370 på dugnad på Brundalen videregående skole hvor vi installerte
7371 Skolelinux som såvidt jeg vet fortsatt kjører på Skolelinux.&lt;/p&gt;
7372
7373 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7374
7375 &lt;p&gt;Det bygger på fri programvare og har lav kostnad i forhold til
7376 nytteverdien. Dette fordi det har forholdsvis lav inngangsum og bruker
7377 en arkitektur med sentral-drift som gir mange driftfordeler. I
7378 tillegg vil det kunne frigjøre kostnader for skolene slik at de kan
7379 bruke dem til å ansette f,eks flere lærere om det er ønskelig.&lt;/p&gt;
7380
7381 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7382
7383 &lt;P&gt;Ikke all pedagogisk programvare er tilgjengelig der, som f.eks
7384 Drillpro om jeg ikke husker feil.&lt;/p&gt;
7385
7386 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7387
7388 &lt;p&gt;Til utvikling av Java-applikasjoner og Android bruker jeg Eclipse og
7389 Quanta til web-utvikling via php. For all bildebehandling bruker jeg
7390 GIMP og Blender til 3d-modellering . Dessverre har Blender en bratt
7391 læringskurve i starten, men det er absolutt verdt det.
7392
7393 &lt;p&gt;Til musikk bruker jeg stort Rhytmbox. Firefox til surfing på nettet og
7394 Thunderbird og Evolution til e-post,
7395
7396 &lt;p&gt;På database-siden bruker jeg PostgreSQL, Postgis og av og til Mysql.
7397
7398 &lt;p&gt;Når jeg får tid til å spille bruker jeg som regel et strategi-spill
7399 som er basert på TA Spring-motoren (springrts.com), her er det et
7400 veldig bra utvalg av gratis spill som er av høy kvalitet. Veldig lett
7401 å bli hektet :)&lt;/p&gt;
7402 </description>
7403 </item>
7404
7405 <item>
7406 <title>Inspirerende fra en ukjent Skolelinux-skole</title>
7407 <link>http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</link>
7408 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</guid>
7409 <pubDate>Tue, 4 Jan 2011 07:50:00 +0100</pubDate>
7410 <description>&lt;p&gt;Følgende inspirerende historie fant jeg i
7411 &lt;a href=&quot;http://www.digi.no/php/ny_debatt.php?id=858869#innlegg_770926&quot;&gt;kommentarfeltet
7412 hos digi.no&lt;/a&gt; i forbindelse med en trist sak om hvordan
7413 &lt;a href=&quot;http://www.digi.no/858869/datakaos-etter-linux-satsing&quot;&gt;skolen
7414 i Hemsedal har fått ødelagt&lt;/a&gt; sin Skolelinux-installasjon. Jeg har
7415 fikset endel åpenbare skrivefeil for lesbarhetens skyld.&lt;/p&gt;
7416
7417 &lt;blockquote&gt;
7418 &lt;p&gt;&lt;strong&gt;Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
7419 &lt;br&gt;av Inspektør Siri (gjest)
7420
7421 &lt;p&gt;Kommunen min har to omtrent jevnstore tettsteder, og en
7422 ungdomsskole i hvert av tettstedene. Den minste av disse har ca 300
7423 elever og til denne sogner det 3 barneskoler. Den største har ca 350
7424 elever og til denne sogner det 4 barneskoler.&lt;/p&gt;
7425
7426 &lt;ul&gt;
7427
7428 &lt;li&gt;Kommunen har i veldig lang tid forsømt IKT i skolen, og det har
7429 bare blitt gitt smuler i ny og ne. Det er kun den største av
7430 ungdomsskolene som har hatt en skikkelig datapark, og dette takket
7431 være en naturfaglærer som ble lei av å vente på kommunen. Det gjorde
7432 at vi bestemte oss for å ta ting i egne hender, og da vha
7433 skolelinux. En testinstallasjon med 10 gamle PCer ble gjort, og vi så
7434 raskt at dette var veldig lovende. Neste etappe var å gi alle lærere
7435 egen PC på arbeidsplassene sine (2004), og så sette opp 16 PCer på to
7436 datarom. Vi har kun basert oss på å kjøpe inn brukte maskiner, og
7437 aldri dyrere enn 1000 kr pr klient. For to år siden så hadde vi
7438 klienter i alle klasserom, og totalt hadde vi da rundt 250 stk. Rundt
7439 40 klienter brukes av lærerne og kjører på en egen server. Elvene har
7440 resten, og kjører også en egen server. Servere har vi også kjøpt
7441 brukt, 2 år gamle servere koster 6-7000 kroner.&lt;/li&gt;
7442
7443 &lt;li&gt;Skolen vår er et relativt gammelt bygg, men en meget dyktig
7444 vaktmester har sammen med IKT-ansvarlig/Naturfaglærer lagt kabler til alle
7445 rom. Gradvis har vi byttet ut billige svitsjer med mer solide saker
7446 som er mulig å fjernstyre.&lt;/li&gt;
7447
7448 &lt;li&gt;Vi har i all hovedsak greid å få dette til over eget budsjett, men
7449 vi har også passet på å få penger når de andre skolene har fått
7450 bærbare PCer til lærere osv.&lt;/li&gt;
7451
7452 &lt;li&gt;Vår IKT-ansvarlig har gjort (og gjør) en fenomenal jobb, og vi har
7453 en maskinpark som de andre av kommunens skoler bare kan drømme
7454 om.&lt;/li&gt;
7455
7456 &lt;/ul&gt;
7457
7458 &lt;p&gt;Så skjer det som ofte skjer. Det kommer en eller annen
7459 selger/blåruss og skal fikse ALT. I vårt tilfelle betyr dette også
7460 sentralisering av drift. Den ny-ansatte på kommunens IT-avdelingen
7461 skal også ha jobb, og ser for seg å ta over skoledriften. Kommunen
7462 kjøper inn eksterne driftstjenester, og nekter i samme slengen å ta
7463 hensyn til skolen vår. Dette til tross for at vi alene har like mange
7464 datamaskiner som de andre til sammen. &lt;/p&gt;
7465
7466 &lt;ul&gt;
7467
7468 &lt;li&gt;Det blir krevd at vi skal innlemmes i de kommunale systemet, og
7469 det er VI som får ansvar for at dette kommer på plass. Og det er her
7470 de horrible tingene begynner å skje. &lt;/li&gt;
7471
7472 &lt;li&gt;Det settes opp en lukket Exchange server som gjør av vi ikke kan
7473 hente epost for våre ansatte. Og det kreves at vi finner løsning på
7474 dette.&lt;/li&gt;
7475
7476 &lt;li&gt;Det velges sak arkivsystem som vi pålegges å bruke, noe som gjør
7477 at vi må bruke en terminalløsning mot kommunal server. Ikke i seg selv
7478 et problem i følge IKT-ansvarlig hos oss. Men kommunens IT-avd nektet
7479 faktisk å åpne de porter OSV som vi måtte bruke.&lt;/li&gt;
7480
7481 &lt;li&gt;Vi blir pålagt å flytte på innsiden av det kommunale
7482 nettverket. Dette gjorde at vi mistet hjemmekontor for lærere og
7483 elever. Å få åpnet porter i kommunal brannmur var ikke
7484 aktuelt. Mulighet for fjerndrift ble også vekk i samme slengen. &lt;/li&gt;
7485
7486 &lt;li&gt;Vår LMS Moodle er ikke mulig å nå for elevene og lærerne.
7487
7488 &lt;/ul&gt;
7489
7490 &lt;p&gt;Den andre ungdomsskolen i kommunen begynner så å kreve at de skal
7491 få bedre datatetthet, og komme opp på et nivå som ligner det vi
7492 har. De ser at vi kan avholde eksamen hvor alle 10. klassingene får
7493 sitte ved hver sin PC. Og de har fått tilbakemelding (klager) fra VGS
7494 om manglende datakompetanse på elevene som kommer fra dem. Dette fører
7495 videre til at kommunen endelig innser at de må ta grep. &lt;/p&gt;
7496
7497 &lt;p&gt;Grepet betyr sentralisering, og farvel til vår plattform får vi
7498 høre. Det blir gjort en rekke bestemmelser og vedtak som vi ikke får
7499 være en del av. Det blir helt klart at vi må redusere antall maskiner,
7500 og det skal satses på bærbare maskiner. Siden vi ikke har fått tatt
7501 del i prosessene som angår oss, så bruker vi fagforening. Vi har ikke
7502 blitt hørt i forbindelse med endringer som er betydelig for vår
7503 hverdag, og greier å stoppe omlegging. I tillegg så har vi et politisk
7504 vedtak i kommunen på at vi skal kjøre Linux på elevnett, og dette
7505 vedtaket kan ikke administrasjonen i kommunene helt uten videre
7506 tilsidesette. &lt;/p&gt;
7507
7508 &lt;p&gt;I sum har dette gjort at vi har fått jobbe videre i fred. Og en del
7509 runder i kommunens kontrollutvalg har gjort det tydelig at vi har blitt
7510 systematisk motarbeidet. &lt;/p&gt;
7511
7512 &lt;p&gt;I dag har de andre skolene fått sine bærbare maskiner til elever og
7513 lærere, men etter 2 år med innkjøring er det fremdeles problemer
7514 her. &lt;/p&gt;
7515
7516 &lt;ul&gt;
7517
7518 &lt;li&gt;Ungdomsskolen med windows kan ikke kjøre eksamen med sine bærbare,
7519 det er for mye arbeid å renske disse for innhold slik at juks ikke er
7520 mulig.&lt;/li&gt;
7521
7522 &lt;li&gt;Utskrift er et mareritt, etter sigende pga at utskrift først
7523 sendes til sentral server, og så sendes ut til rett skriver. I snitt
7524 så tar det 7-8 minutter før utskrift starter på enkelte av
7525 skolene.&lt;/li&gt;
7526
7527 &lt;li&gt;Trådløst skaper store problemer, og det er i perioder helt umulig
7528 å komme seg på nett. Og lagring på felles server er bare å glemme i
7529 perioder.&lt;/li&gt;
7530
7531 &lt;/ul&gt;
7532
7533 &lt;p&gt;Vi har slitt mye, kranglet og sloss. Ikke med tekniske problemer,
7534 men med omgivelsene rundt som vil oss til livs. Men det har vært verdt
7535 hver dråpe med svette, og timer med irritasjon. Men vi har begynt å få
7536 rutine her nå. &lt;/p&gt;
7537
7538 &lt;ul&gt;
7539
7540 &lt;li&gt;Vi har fremdeles et system som vi styrer helt selv. &lt;/li&gt;
7541 &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;
7542 &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;
7543 &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;
7544 &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;
7545 &lt;li&gt;Vår IKT-ansvarlig har 50% stilling som lærer og 50% som IKT-ansvarlig. &lt;/li&gt;
7546 &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;
7547 &lt;li&gt;Vi opplever at de yngste lærerne ved den andre ungdomsskolen ønsker seg over til oss. &lt;/li&gt;
7548
7549 &lt;/ul&gt;
7550
7551 &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;
7552
7553 &lt;p&gt;Beklager hvis dette ble litt usammenhengende, men det ble tastet i
7554 fei, og jeg har ikke lest gjennom&lt;/p&gt;
7555 &lt;/blockquote&gt;
7556
7557 &lt;p&gt;Det kom raskt et lite svar:&lt;/p&gt;
7558
7559 &lt;blockquote&gt;
7560 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
7561 &lt;br&gt;av captain_obvious&lt;/p&gt;
7562
7563 &lt;p&gt;Inspirerende å lese. Har dere gjort noe for å fortelle denne
7564 historien videre?&lt;/p&gt;
7565
7566 &lt;p&gt;Hadde vært svært interessant om dere tok kontakt med dokument 2 eller
7567 lignende for å fortelle hvordan det egentlig står til med
7568 IT-satsningen i kommune-Norge. Om ikke annet kan du begynner med å
7569 raffinere innlegget ditt og få en gjesteartikkel på digi.no&lt;/p&gt;
7570 &lt;/blockquote&gt;
7571
7572 &lt;p&gt;Og deretter en lengre oppfølging.&lt;/p&gt;
7573
7574 &lt;blockquote&gt;
7575 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
7576 &lt;br&gt;av Inspektør Siri (gjest)
7577
7578 &lt;p&gt;Joda, vi har lekt med tanken, og vi har t.o.m skrevet flere lengre
7579 leserinnlegg myntet på aviser. Disse er ikke sendt til aviser, men
7580 brukt internt i forbindelse med møter med kommune. Vår IKT-ansvarlig
7581 har også truet med å si opp jobben sin hvis det ikke ble tatt hensyn i
7582 større grad enn hva som har vært tilfelle. VI kan også dokumentere
7583 flere brudd på anbudsregler, og vi kjenner til at relativt store
7584 IT-leverandører som ikke har fått tatt del i disse anbudene, rett og
7585 slett ikke tør melde fra av redsel for å få et dårlig rykte. &lt;/p&gt;
7586
7587 &lt;p&gt;Alt ser ut til å roe seg ned, og vi har fått opp øynene på
7588 politikerne. I sum gjør dette at vi ikke ønsker for mye publisitet nå,
7589 det vil bare rote til igjen. &lt;/p&gt;
7590
7591 &lt;p&gt;Jeg glemte å nevne at vi nå nesten ikke bruker tid på å drifte
7592 systemet vårt, noe som gjør at det aller meste av tid blir brukt til å
7593 støtte lærerne og elevene. F.eks så bruker vår IKT-ansvarlig den
7594 første timen på jobb, 0730-0830 kun til å gå ute på arbeidsplassene
7595 til læreren. Dette for å kunne svare på små og store problem, gi tips
7596 og råd, eller bare for å plukke opp hva som er behovet ute i
7597 undervisningsarealene. Det er dessverre ikke slik at alle lærerne har
7598 nok digital kompetanse til å kunne formulere alle spørsmålene de har,
7599 men ved å kunne få vise eller lufte tanker med IKT-ansvarlig så er det
7600 utrolig hva som kommer fram. &lt;/p&gt;
7601
7602 &lt;ul&gt;
7603
7604 &lt;li&gt;Jeg ser at mange bruker økonomi som argument i forhold til å bruke
7605 SkoleLinux, og jeg skal ikke legge skjul på at det var dette som i
7606 utgangspunktet var årsaken til vårt valg. Men diskusjonene og kampen
7607 med kommunens IT-avdeling har gjort at vi har fått et noe annet
7608 fokus. Fordelene med drift og stabilitet, gjør at vi ville ha valgt
7609 samme løsning selv om den var dyrere. At vi slipper langt billigere
7610 unna, som følge av 0,- lisenskostnader og lave maskinvarekostnader, er
7611 bare en bonus. &lt;/li&gt;
7612
7613 &lt;li&gt;Etter å ha kranglet oss til å få skikkelig oversikt over hva de
7614 andre skolene i kommunen bruker på IT, så har vi fått gehør for å få
7615 samme midler til innkjøp. Dette har gjort at vi nå kan kjøpe inn
7616 utstyr som de andre skolene bare kan se langt etter. Vi har nettopp
7617 kjøpt inn 3 videokamera i semiproff-klassen for å kunne lage film,
7618 samt sende live fra skoleteater/konserter. Vi har kjøpt inn digitale
7619 kompaktkamera til alle klassene. Vi har et team av lærere som skal i
7620 gang med å teste ut tablets på svake elever. Håpet et at teknologien
7621 kan være med på å gi noen av elevene litt mer motivasjon. Vi har kjøpt
7622 inn et halvt klassesett med pulsklokker, noe som har vist seg å være
7623 overraskende inspirerende for en del av elevene. Vi har også oss på
7624 fag på en høyskole litt lengre sør for oss, slik at 3 av oss nå skal
7625 ta faget &quot;Linux tjenestedrift&quot;. Som inspektør og en del av skolens
7626 administrasjon er det veldig praktisk å kunne trå til hvis det
7627 kniper. Men IKT-ansvarlig har vært UTROLIG flink til å lage rene
7628 smørbrødlister for hvordan de mest vanlige driftsproblem løses, så det
7629 er lett for flere av oss å ta del i den daglige driften. Vi har svært
7630 stor nytte av lærling (som også hjelper to av naboskolene), men det er
7631 nesten blitt slik at det er om å gjøre å komme til først for å få løse
7632 problem. Det å få fingrene på problem og utfordringer er den aller
7633 beste læremester. &lt;/li&gt;
7634
7635 &lt;/ul&gt;
7636
7637 &lt;p&gt;Når vi nå tar til med planlegging av ny skole, så vil det være med
7638 tanke på at det skal være mulig med datautstyr på alle plasser. Vi
7639 kommer i all hovedsak til å legge kabel til alle tenkelige og
7640 utenkelige plasser. WiFi koster tilnærmet NULL å sette opp i
7641 ettertid.&lt;/p&gt;
7642
7643 &lt;p&gt;Vi har ikke vært noe flink til å bidra til SkoleLinux-prosjektet,
7644 vi har rett og slett vært for opptatt med vår egen kamp. Vi har hentet
7645 mye inspirasjon fra diskusjoner som har gått i det miljøet, og vi
7646 håper at vi nå framover kan få tid til å bidra. Vi er i ferd med å
7647 bytte ut en av serverne våre, og da vil denne trolig bli satt opp som
7648 testserver for neste versjon av Skolelinux. På den måten vil vi i alle
7649 fall kunne gi tilbakemeldinger og rapportere feil. I tillegg så vil
7650 det kanskje gi oss noen nye utfordringer, for som lærlingen vår sier:
7651 &quot;Skolelinux er noe herk, det skjer jo ikke noe galt og hvordan skal
7652 jeg da lære?&quot;&lt;/p&gt;
7653
7654 &lt;/blockquote&gt;
7655
7656 &lt;p&gt;Det er veldig hyggelig å høre at
7657 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; fungerer så bra i
7658 skoleverdagen etter å ha jobbet med det i 10 år.&lt;/p&gt;
7659 </description>
7660 </item>
7661
7662 <item>
7663 <title>How to test if a laptop is working with Linux</title>
7664 <link>http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</link>
7665 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</guid>
7666 <pubDate>Wed, 22 Dec 2010 14:55:00 +0100</pubDate>
7667 <description>&lt;p&gt;The last few days I have spent at work here at the &lt;a
7668 href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt; testing if the new
7669 batch of computers will work with Linux. Every year for the last few
7670 years the university have organised shared bid of a few thousand
7671 computers, and this year HP won the bid. Two different desktops and
7672 five different laptops are on the list this year. We in the UNIX
7673 group want to know which one of these computers work well with RHEL
7674 and Ubuntu, the two Linux distributions we currently handle at the
7675 university.&lt;/p&gt;
7676
7677 &lt;p&gt;My test method is simple, and I share it here to get feedback and
7678 perhaps inspire others to test hardware as well. To test, I PXE
7679 install the OS version of choice, and log in as my normal user and run
7680 a few applications and plug in selected pieces of hardware. When
7681 something fail, I make a note about this in the test matrix and move
7682 on. If I have some spare time I try to report the bug to the OS
7683 vendor, but as I only have the machines for a short time, I rarely
7684 have the time to do this for all the problems I find.&lt;/p&gt;
7685
7686 &lt;p&gt;Anyway, to get to the point of this post. Here is the simple tests
7687 I perform on a new model.&lt;/p&gt;
7688
7689 &lt;ul&gt;
7690
7691 &lt;li&gt;Is PXE installation working? I&#39;m testing with RHEL6, Ubuntu Lucid
7692 and Ubuntu Maverik at the moment. If I feel like it, I also test with
7693 RHEL5 and Debian Edu/Squeeze.&lt;/li&gt;
7694
7695 &lt;li&gt;Is X.org working? If the graphical login screen show up after
7696 installation, X.org is working.&lt;/li&gt;
7697
7698 &lt;li&gt;Is hardware accelerated OpenGL working? Running glxgears (in
7699 package mesa-utils on Ubuntu) and writing down the frames per second
7700 reported by the program.&lt;/li&gt;
7701
7702 &lt;li&gt;Is sound working? With Gnome and KDE, a sound is played when
7703 logging in, and if I can hear this the test is successful. If there
7704 are several audio exits on the machine, I try them all and check if
7705 the Gnome/KDE audio mixer can control where to send the sound. I
7706 normally test this by playing
7707 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20101012-chef/ &quot;&gt;a HTML5
7708 video&lt;/a&gt; in Firefox/Iceweasel.&lt;/li&gt;
7709
7710 &lt;li&gt;Is the USB subsystem working? I test this by plugging in a USB
7711 memory stick and see if Gnome/KDE notices this.&lt;/li&gt;
7712
7713 &lt;li&gt;Is the CD/DVD player working? I test this by inserting any CD/DVD
7714 I have lying around, and see if Gnome/KDE notices this.&lt;/li&gt;
7715
7716 &lt;li&gt;Is any built in camera working? Test using cheese, and see if a
7717 picture from the v4l device show up.&lt;/li&gt;
7718
7719 &lt;li&gt;Is bluetooth working? Use the Gnome/KDE browsing tool to see if
7720 any bluetooth devices are discovered. In my office, I normally see a
7721 few.&lt;/li&gt;
7722
7723 &lt;li&gt;For laptops, is the SD or Compaq Flash reader working. I have
7724 memory modules lying around, and stick them in and see if Gnome/KDE
7725 notice this.&lt;/li&gt;
7726
7727 &lt;li&gt;For laptops, is suspend/hibernate working? I&#39;m testing if the
7728 special button work, and if the laptop continue to work after
7729 resume.&lt;/li&gt;
7730
7731 &lt;li&gt;For laptops, is the extra buttons working, like audio level,
7732 adjusting background light, switching on/off external video output,
7733 switching on/off wifi, bluetooth, etc? The set of buttons differ from
7734 laptop to laptop, so I just write down which are working and which are
7735 not.&lt;/li&gt;
7736
7737 &lt;li&gt;Some laptops have smart card readers, finger print readers,
7738 acceleration sensors etc. I rarely test these, as I do not know how
7739 to quickly test if they are working or not, so I only document their
7740 existence.&lt;/li&gt;
7741
7742 &lt;/ul&gt;
7743
7744 &lt;p&gt;By now I suspect you are really curious what the test results are
7745 for the HP machines I am testing. I&#39;m not done yet, so I will report
7746 the test results later. For now I can report that HP 8100 Elite work
7747 fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
7748 and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
7749 can see, I have most machines left to test. One interesting
7750 observation is that Ubuntu Lucid has almost twice the frame rate than
7751 RHEL6 with glxgears. No idea why.&lt;/p&gt;
7752 </description>
7753 </item>
7754
7755 <item>
7756 <title>Debian Edu development gathering and General Assembly for FRiSK</title>
7757 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</link>
7758 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</guid>
7759 <pubDate>Mon, 29 Nov 2010 18:40:00 +0100</pubDate>
7760 <description>&lt;p&gt;On friday, the first Debian Edu / Skolelinux
7761 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2010-12-03-05-Oslo&quot;&gt;development
7762 gathering&lt;/a&gt; in a long time take place here in Oslo, Norway. I
7763 really look forward to seeing all the good people working on the
7764 Squeeze release. The gathering is open for everyone interested in
7765 learning more about Debian Edu / Skolelinux.&lt;/p&gt;
7766
7767 &lt;p&gt;On Saturday, the Norwegian member organization taking care of
7768 organizing these development gatherings, Fri Programvare i Skolen,
7769 will hold its
7770 &lt;a href=&quot;http://friprogramvareiskolen.no/Genfors/2010&quot;&gt;General Assembly
7771 for 2010&lt;/a&gt;. Membership is open for all, and currently there are 388
7772 people registered as members. Last year 32 members cast their vote in
7773 the memberdb based election system. I hope more people find time to
7774 vote this year.&lt;/p&gt;
7775 </description>
7776 </item>
7777
7778 <item>
7779 <title>Why isn&#39;t Debian Edu using VLC?</title>
7780 <link>http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</link>
7781 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</guid>
7782 <pubDate>Sat, 27 Nov 2010 11:30:00 +0100</pubDate>
7783 <description>&lt;p&gt;In the latest issue of Linux Journal, the readers choices were
7784 presented, and the winner among the multimedia player were VLC.
7785 Personally, I like VLC, and it is my player of choice when I first try
7786 to play a video file or stream. Only if VLC fail will I drag out
7787 gmplayer to see if it can do better. The reason is mostly the failure
7788 model and trust. When VLC fail, it normally pop up a error message
7789 reporting the problem. When mplayer fail, it normally segfault or
7790 just hangs. The latter failure mode drain my trust in the program.&lt;p&gt;
7791
7792 &lt;p&gt;But even if VLC is my player of choice, we have choosen to use
7793 mplayer in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
7794 Edu/Skolelinux&lt;/a&gt;. The reason is simple. We need a good browser
7795 plugin to play web videos seamlessly, and the VLC browser plugin is
7796 not very good. For example, it lack in-line control buttons, so there
7797 is no way for the user to pause the video. Also, when I
7798 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;last
7799 tested the browser plugins&lt;/a&gt; available in Debian, the VLC plugin
7800 failed on several video pages where mplayer based plugins worked. If
7801 the browser plugin for VLC was as good as the gecko-mediaplayer
7802 package (which uses mplayer), we would switch.&lt;/P&gt;
7803
7804 &lt;p&gt;While VLC is a good player, its user interface is slightly
7805 annoying. The most annoying feature is its inconsistent use of
7806 keyboard shortcuts. When the player is in full screen mode, its
7807 shortcuts are different from when it is playing the video in a window.
7808 For example, space only work as pause when in full screen mode. I
7809 wish it had consisten shortcuts and that space also would work when in
7810 window mode. Another nice shortcut in gmplayer is [enter] to restart
7811 the current video. It is very nice when playing short videos from the
7812 web and want to restart it when new people arrive to have a look at
7813 what is going on.&lt;/p&gt;
7814 </description>
7815 </item>
7816
7817 <item>
7818 <title>Lenny-&gt;Squeeze upgrades of the Gnome and KDE desktop, now with apt-get autoremove</title>
7819 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</link>
7820 <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>
7821 <pubDate>Mon, 22 Nov 2010 14:15:00 +0100</pubDate>
7822 <description>&lt;p&gt;Michael Biebl suggested to me on IRC, that I changed my automated
7823 upgrade testing of the
7824 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
7825 Gnome and KDE Desktop&lt;/a&gt; to do &lt;tt&gt;apt-get autoremove&lt;/tt&gt; when using apt-get.
7826 This seem like a very good idea, so I adjusted by test scripts and
7827 can now present the updated result from today:&lt;/p&gt;
7828
7829 &lt;p&gt;This is for Gnome:&lt;/p&gt;
7830
7831 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
7832
7833 &lt;blockquote&gt;&lt;p&gt;
7834 apache2.2-bin
7835 aptdaemon
7836 baobab
7837 binfmt-support
7838 browser-plugin-gnash
7839 cheese-common
7840 cli-common
7841 cups-pk-helper
7842 dmz-cursor-theme
7843 empathy
7844 empathy-common
7845 freedesktop-sound-theme
7846 freeglut3
7847 gconf-defaults-service
7848 gdm-themes
7849 gedit-plugins
7850 geoclue
7851 geoclue-hostip
7852 geoclue-localnet
7853 geoclue-manual
7854 geoclue-yahoo
7855 gnash
7856 gnash-common
7857 gnome
7858 gnome-backgrounds
7859 gnome-cards-data
7860 gnome-codec-install
7861 gnome-core
7862 gnome-desktop-environment
7863 gnome-disk-utility
7864 gnome-screenshot
7865 gnome-search-tool
7866 gnome-session-canberra
7867 gnome-system-log
7868 gnome-themes-extras
7869 gnome-themes-more
7870 gnome-user-share
7871 gstreamer0.10-fluendo-mp3
7872 gstreamer0.10-tools
7873 gtk2-engines
7874 gtk2-engines-pixbuf
7875 gtk2-engines-smooth
7876 hamster-applet
7877 libapache2-mod-dnssd
7878 libapr1
7879 libaprutil1
7880 libaprutil1-dbd-sqlite3
7881 libaprutil1-ldap
7882 libart2.0-cil
7883 libboost-date-time1.42.0
7884 libboost-python1.42.0
7885 libboost-thread1.42.0
7886 libchamplain-0.4-0
7887 libchamplain-gtk-0.4-0
7888 libcheese-gtk18
7889 libclutter-gtk-0.10-0
7890 libcryptui0
7891 libdiscid0
7892 libelf1
7893 libepc-1.0-2
7894 libepc-common
7895 libepc-ui-1.0-2
7896 libfreerdp-plugins-standard
7897 libfreerdp0
7898 libgconf2.0-cil
7899 libgdata-common
7900 libgdata7
7901 libgdu-gtk0
7902 libgee2
7903 libgeoclue0
7904 libgexiv2-0
7905 libgif4
7906 libglade2.0-cil
7907 libglib2.0-cil
7908 libgmime2.4-cil
7909 libgnome-vfs2.0-cil
7910 libgnome2.24-cil
7911 libgnomepanel2.24-cil
7912 libgpod-common
7913 libgpod4
7914 libgtk2.0-cil
7915 libgtkglext1
7916 libgtksourceview2.0-common
7917 libmono-addins-gui0.2-cil
7918 libmono-addins0.2-cil
7919 libmono-cairo2.0-cil
7920 libmono-corlib2.0-cil
7921 libmono-i18n-west2.0-cil
7922 libmono-posix2.0-cil
7923 libmono-security2.0-cil
7924 libmono-sharpzip2.84-cil
7925 libmono-system2.0-cil
7926 libmtp8
7927 libmusicbrainz3-6
7928 libndesk-dbus-glib1.0-cil
7929 libndesk-dbus1.0-cil
7930 libopal3.6.8
7931 libpolkit-gtk-1-0
7932 libpt2.6.7
7933 libpython2.6
7934 librpm1
7935 librpmio1
7936 libsdl1.2debian
7937 libsrtp0
7938 libssh-4
7939 libtelepathy-farsight0
7940 libtelepathy-glib0
7941 libtidy-0.99-0
7942 media-player-info
7943 mesa-utils
7944 mono-2.0-gac
7945 mono-gac
7946 mono-runtime
7947 nautilus-sendto
7948 nautilus-sendto-empathy
7949 p7zip-full
7950 pkg-config
7951 python-aptdaemon
7952 python-aptdaemon-gtk
7953 python-axiom
7954 python-beautifulsoup
7955 python-bugbuddy
7956 python-clientform
7957 python-coherence
7958 python-configobj
7959 python-crypto
7960 python-cupshelpers
7961 python-elementtree
7962 python-epsilon
7963 python-evolution
7964 python-feedparser
7965 python-gdata
7966 python-gdbm
7967 python-gst0.10
7968 python-gtkglext1
7969 python-gtksourceview2
7970 python-httplib2
7971 python-louie
7972 python-mako
7973 python-markupsafe
7974 python-mechanize
7975 python-nevow
7976 python-notify
7977 python-opengl
7978 python-openssl
7979 python-pam
7980 python-pkg-resources
7981 python-pyasn1
7982 python-pysqlite2
7983 python-rdflib
7984 python-serial
7985 python-tagpy
7986 python-twisted-bin
7987 python-twisted-conch
7988 python-twisted-core
7989 python-twisted-web
7990 python-utidylib
7991 python-webkit
7992 python-xdg
7993 python-zope.interface
7994 remmina
7995 remmina-plugin-data
7996 remmina-plugin-rdp
7997 remmina-plugin-vnc
7998 rhythmbox-plugin-cdrecorder
7999 rhythmbox-plugins
8000 rpm-common
8001 rpm2cpio
8002 seahorse-plugins
8003 shotwell
8004 software-center
8005 system-config-printer-udev
8006 telepathy-gabble
8007 telepathy-mission-control-5
8008 telepathy-salut
8009 tomboy
8010 totem
8011 totem-coherence
8012 totem-mozilla
8013 totem-plugins
8014 transmission-common
8015 xdg-user-dirs
8016 xdg-user-dirs-gtk
8017 xserver-xephyr
8018 &lt;/p&gt;&lt;/blockquote&gt;
8019
8020 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8021
8022 &lt;blockquote&gt;&lt;p&gt;
8023 cheese
8024 ekiga
8025 eog
8026 epiphany-extensions
8027 evolution-exchange
8028 fast-user-switch-applet
8029 file-roller
8030 gcalctool
8031 gconf-editor
8032 gdm
8033 gedit
8034 gedit-common
8035 gnome-games
8036 gnome-games-data
8037 gnome-nettool
8038 gnome-system-tools
8039 gnome-themes
8040 gnuchess
8041 gucharmap
8042 guile-1.8-libs
8043 libavahi-ui0
8044 libdmx1
8045 libgalago3
8046 libgtk-vnc-1.0-0
8047 libgtksourceview2.0-0
8048 liblircclient0
8049 libsdl1.2debian-alsa
8050 libspeexdsp1
8051 libsvga1
8052 rhythmbox
8053 seahorse
8054 sound-juicer
8055 system-config-printer
8056 totem-common
8057 transmission-gtk
8058 vinagre
8059 vino
8060 &lt;/p&gt;&lt;/blockquote&gt;
8061
8062 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8063
8064 &lt;blockquote&gt;&lt;p&gt;
8065 gstreamer0.10-gnomevfs
8066 &lt;/p&gt;&lt;/blockquote&gt;
8067
8068 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8069
8070 &lt;blockquote&gt;&lt;p&gt;
8071 [nothing]
8072 &lt;/p&gt;&lt;/blockquote&gt;
8073
8074 &lt;p&gt;This is for KDE:&lt;/p&gt;
8075
8076 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8077
8078 &lt;blockquote&gt;&lt;p&gt;
8079 ksmserver
8080 &lt;/p&gt;&lt;/blockquote&gt;
8081
8082 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8083
8084 &lt;blockquote&gt;&lt;p&gt;
8085 kwin
8086 network-manager-kde
8087 &lt;/p&gt;&lt;/blockquote&gt;
8088
8089 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8090
8091 &lt;blockquote&gt;&lt;p&gt;
8092 arts
8093 dolphin
8094 freespacenotifier
8095 google-gadgets-gst
8096 google-gadgets-xul
8097 kappfinder
8098 kcalc
8099 kcharselect
8100 kde-core
8101 kde-plasma-desktop
8102 kde-standard
8103 kde-window-manager
8104 kdeartwork
8105 kdeartwork-emoticons
8106 kdeartwork-style
8107 kdeartwork-theme-icon
8108 kdebase
8109 kdebase-apps
8110 kdebase-workspace
8111 kdebase-workspace-bin
8112 kdebase-workspace-data
8113 kdeeject
8114 kdelibs
8115 kdeplasma-addons
8116 kdeutils
8117 kdewallpapers
8118 kdf
8119 kfloppy
8120 kgpg
8121 khelpcenter4
8122 kinfocenter
8123 konq-plugins-l10n
8124 konqueror-nsplugins
8125 kscreensaver
8126 kscreensaver-xsavers
8127 ktimer
8128 kwrite
8129 libgle3
8130 libkde4-ruby1.8
8131 libkonq5
8132 libkonq5-templates
8133 libnetpbm10
8134 libplasma-ruby
8135 libplasma-ruby1.8
8136 libqt4-ruby1.8
8137 marble-data
8138 marble-plugins
8139 netpbm
8140 nuvola-icon-theme
8141 plasma-dataengines-workspace
8142 plasma-desktop
8143 plasma-desktopthemes-artwork
8144 plasma-runners-addons
8145 plasma-scriptengine-googlegadgets
8146 plasma-scriptengine-python
8147 plasma-scriptengine-qedje
8148 plasma-scriptengine-ruby
8149 plasma-scriptengine-webkit
8150 plasma-scriptengines
8151 plasma-wallpapers-addons
8152 plasma-widget-folderview
8153 plasma-widget-networkmanagement
8154 ruby
8155 sweeper
8156 update-notifier-kde
8157 xscreensaver-data-extra
8158 xscreensaver-gl
8159 xscreensaver-gl-extra
8160 xscreensaver-screensaver-bsod
8161 &lt;/p&gt;&lt;/blockquote&gt;
8162
8163 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8164
8165 &lt;blockquote&gt;&lt;p&gt;
8166 ark
8167 google-gadgets-common
8168 google-gadgets-qt
8169 htdig
8170 kate
8171 kdebase-bin
8172 kdebase-data
8173 kdepasswd
8174 kfind
8175 klipper
8176 konq-plugins
8177 konqueror
8178 ksysguard
8179 ksysguardd
8180 libarchive1
8181 libcln6
8182 libeet1
8183 libeina-svn-06
8184 libggadget-1.0-0b
8185 libggadget-qt-1.0-0b
8186 libgps19
8187 libkdecorations4
8188 libkephal4
8189 libkonq4
8190 libkonqsidebarplugin4a
8191 libkscreensaver5
8192 libksgrd4
8193 libksignalplotter4
8194 libkunitconversion4
8195 libkwineffects1a
8196 libmarblewidget4
8197 libntrack-qt4-1
8198 libntrack0
8199 libplasma-geolocation-interface4
8200 libplasmaclock4a
8201 libplasmagenericshell4
8202 libprocesscore4a
8203 libprocessui4a
8204 libqalculate5
8205 libqedje0a
8206 libqtruby4shared2
8207 libqzion0a
8208 libruby1.8
8209 libscim8c2a
8210 libsmokekdecore4-3
8211 libsmokekdeui4-3
8212 libsmokekfile3
8213 libsmokekhtml3
8214 libsmokekio3
8215 libsmokeknewstuff2-3
8216 libsmokeknewstuff3-3
8217 libsmokekparts3
8218 libsmokektexteditor3
8219 libsmokekutils3
8220 libsmokenepomuk3
8221 libsmokephonon3
8222 libsmokeplasma3
8223 libsmokeqtcore4-3
8224 libsmokeqtdbus4-3
8225 libsmokeqtgui4-3
8226 libsmokeqtnetwork4-3
8227 libsmokeqtopengl4-3
8228 libsmokeqtscript4-3
8229 libsmokeqtsql4-3
8230 libsmokeqtsvg4-3
8231 libsmokeqttest4-3
8232 libsmokeqtuitools4-3
8233 libsmokeqtwebkit4-3
8234 libsmokeqtxml4-3
8235 libsmokesolid3
8236 libsmokesoprano3
8237 libtaskmanager4a
8238 libtidy-0.99-0
8239 libweather-ion4a
8240 libxklavier16
8241 libxxf86misc1
8242 okteta
8243 oxygencursors
8244 plasma-dataengines-addons
8245 plasma-scriptengine-superkaramba
8246 plasma-widget-lancelot
8247 plasma-widgets-addons
8248 plasma-widgets-workspace
8249 polkit-kde-1
8250 ruby1.8
8251 systemsettings
8252 update-notifier-common
8253 &lt;/p&gt;&lt;/blockquote&gt;
8254
8255 &lt;p&gt;Running apt-get autoremove made the results using apt-get and
8256 aptitude a bit more similar, but there are still quite a lott of
8257 differences. I have no idea what packages should be installed after
8258 the upgrade, but hope those that do can have a look.&lt;/p&gt;
8259 </description>
8260 </item>
8261
8262 <item>
8263 <title>Migrating Xen virtual machines using LVM to KVM using disk images</title>
8264 <link>http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</link>
8265 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</guid>
8266 <pubDate>Mon, 22 Nov 2010 11:20:00 +0100</pubDate>
8267 <description>&lt;p&gt;Most of the computers in use by the
8268 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux project&lt;/a&gt;
8269 are virtual machines. And they have been Xen machines running on a
8270 fairly old IBM eserver xseries 345 machine, and we wanted to migrate
8271 them to KVM on a newer Dell PowerEdge 2950 host machine. This was a
8272 bit harder that it could have been, because we set up the Xen virtual
8273 machines to get the virtual partitions from LVM, which as far as I
8274 know is not supported by KVM. So to migrate, we had to convert
8275 several LVM logical volumes to partitions on a virtual disk file.&lt;/p&gt;
8276
8277 &lt;p&gt;I found
8278 &lt;a href=&quot;http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM&quot;&gt;a
8279 nice recipe&lt;/a&gt; to do this, and wrote the following script to do the
8280 migration. It uses qemu-img from the qemu package to make the disk
8281 image, parted to partition it, losetup and kpartx to present the disk
8282 image partions as devices, and dd to copy the data. I NFS mounted the
8283 new servers storage area on the old server to do the migration.&lt;/p&gt;
8284
8285 &lt;pre&gt;
8286 #!/bin/sh
8287
8288 # Based on
8289 # http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM
8290
8291 set -e
8292 set -x
8293
8294 if [ -z &quot;$1&quot; ] ; then
8295 echo &quot;Usage: $0 &amp;lt;hostname&amp;gt;&quot;
8296 exit 1
8297 else
8298 host=&quot;$1&quot;
8299 fi
8300
8301 if [ ! -e /dev/vg_data/$host-disk ] ; then
8302 echo &quot;error: unable to find LVM volume for $host&quot;
8303 exit 1
8304 fi
8305
8306 # Partitions need to be a bit bigger than the LVM LVs. not sure why.
8307 disksize=$( lvs --units m | grep $host-disk | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
8308 swapsize=$( lvs --units m | grep $host-swap | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
8309 totalsize=$(( ( $disksize + $swapsize ) ))
8310
8311 img=$host.img
8312 #dd if=/dev/zero of=$img bs=1M count=$(( $disksize + $swapsize ))
8313 qemu-img create $img ${totalsize}MMaking room on the Debian Edu/Sqeeze DVD
8314
8315 parted $img mklabel msdos
8316 parted $img mkpart primary linux-swap 0 $disksize
8317 parted $img mkpart primary ext2 $disksize $totalsize
8318 parted $img set 1 boot on
8319
8320 modprobe dm-mod
8321 losetup /dev/loop0 $img
8322 kpartx -a /dev/loop0
8323
8324 dd if=/dev/vg_data/$host-disk of=/dev/mapper/loop0p1 bs=1M
8325 fsck.ext3 -f /dev/mapper/loop0p1 || true
8326 mkswap /dev/mapper/loop0p2
8327
8328 kpartx -d /dev/loop0
8329 losetup -d /dev/loop0
8330 &lt;/pre&gt;
8331
8332 &lt;p&gt;The script is perhaps so simple that it is not copyrightable, but
8333 if it is, it is licenced using GPL v2 or later at your discretion.&lt;/p&gt;
8334
8335 &lt;p&gt;After doing this, I booted a Debian CD in rescue mode in KVM with
8336 the new disk image attached, installed grub-pc and linux-image-686 and
8337 set up grub to boot from the disk image. After this, the KVM machines
8338 seem to work just fine.&lt;/p&gt;
8339 </description>
8340 </item>
8341
8342 <item>
8343 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome and KDE desktop</title>
8344 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</link>
8345 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</guid>
8346 <pubDate>Sat, 20 Nov 2010 22:50:00 +0100</pubDate>
8347 <description>&lt;p&gt;I&#39;m still running upgrade testing of the
8348 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
8349 Gnome and KDE Desktop&lt;/a&gt;, but have not had time to spend on reporting the
8350 status. Here is a short update based on a test I ran 20101118.&lt;/p&gt;
8351
8352 &lt;p&gt;I still do not know what a correct migration should look like, so I
8353 report any differences between apt and aptitude and hope someone else
8354 can see if anything should be changed.&lt;/p&gt;
8355
8356 &lt;p&gt;This is for Gnome:&lt;/p&gt;
8357
8358 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8359
8360 &lt;blockquote&gt;&lt;p&gt;
8361 apache2.2-bin aptdaemon at-spi baobab binfmt-support
8362 browser-plugin-gnash cheese-common cli-common cpp-4.3 cups-pk-helper
8363 dmz-cursor-theme empathy empathy-common finger
8364 freedesktop-sound-theme freeglut3 gconf-defaults-service gdm-themes
8365 gedit-plugins geoclue geoclue-hostip geoclue-localnet geoclue-manual
8366 geoclue-yahoo gnash gnash-common gnome gnome-backgrounds
8367 gnome-cards-data gnome-codec-install gnome-core
8368 gnome-desktop-environment gnome-disk-utility gnome-screenshot
8369 gnome-search-tool gnome-session-canberra gnome-spell
8370 gnome-system-log gnome-themes-extras gnome-themes-more
8371 gnome-user-share gs-common gstreamer0.10-fluendo-mp3
8372 gstreamer0.10-tools gtk2-engines gtk2-engines-pixbuf
8373 gtk2-engines-smooth hal-info hamster-applet libapache2-mod-dnssd
8374 libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
8375 libart2.0-cil libatspi1.0-0 libboost-date-time1.42.0
8376 libboost-python1.42.0 libboost-thread1.42.0 libchamplain-0.4-0
8377 libchamplain-gtk-0.4-0 libcheese-gtk18 libclutter-gtk-0.10-0
8378 libcryptui0 libcupsys2 libdiscid0 libeel2-data libelf1 libepc-1.0-2
8379 libepc-common libepc-ui-1.0-2 libfreerdp-plugins-standard
8380 libfreerdp0 libgail-common libgconf2.0-cil libgdata-common libgdata7
8381 libgdl-1-common libgdu-gtk0 libgee2 libgeoclue0 libgexiv2-0 libgif4
8382 libglade2.0-cil libglib2.0-cil libgmime2.4-cil libgnome-vfs2.0-cil
8383 libgnome2.24-cil libgnomepanel2.24-cil libgnomeprint2.2-data
8384 libgnomeprintui2.2-common libgnomevfs2-bin libgpod-common libgpod4
8385 libgtk2.0-cil libgtkglext1 libgtksourceview-common
8386 libgtksourceview2.0-common libmono-addins-gui0.2-cil
8387 libmono-addins0.2-cil libmono-cairo2.0-cil libmono-corlib2.0-cil
8388 libmono-i18n-west2.0-cil libmono-posix2.0-cil
8389 libmono-security2.0-cil libmono-sharpzip2.84-cil
8390 libmono-system2.0-cil libmtp8 libmusicbrainz3-6
8391 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libopal3.6.8
8392 libpolkit-gtk-1-0 libpt-1.10.10-plugins-alsa
8393 libpt-1.10.10-plugins-v4l libpt2.6.7 libpython2.6 librpm1 librpmio1
8394 libsdl1.2debian libservlet2.4-java libsrtp0 libssh-4
8395 libtelepathy-farsight0 libtelepathy-glib0 libtidy-0.99-0
8396 libxalan2-java libxerces2-java media-player-info mesa-utils
8397 mono-2.0-gac mono-gac mono-runtime nautilus-sendto
8398 nautilus-sendto-empathy openoffice.org-writer2latex
8399 openssl-blacklist p7zip p7zip-full pkg-config python-4suite-xml
8400 python-aptdaemon python-aptdaemon-gtk python-axiom
8401 python-beautifulsoup python-bugbuddy python-clientform
8402 python-coherence python-configobj python-crypto python-cupshelpers
8403 python-cupsutils python-eggtrayicon python-elementtree
8404 python-epsilon python-evolution python-feedparser python-gdata
8405 python-gdbm python-gst0.10 python-gtkglext1 python-gtkmozembed
8406 python-gtksourceview2 python-httplib2 python-louie python-mako
8407 python-markupsafe python-mechanize python-nevow python-notify
8408 python-opengl python-openssl python-pam python-pkg-resources
8409 python-pyasn1 python-pysqlite2 python-rdflib python-serial
8410 python-tagpy python-twisted-bin python-twisted-conch
8411 python-twisted-core python-twisted-web python-utidylib python-webkit
8412 python-xdg python-zope.interface remmina remmina-plugin-data
8413 remmina-plugin-rdp remmina-plugin-vnc rhythmbox-plugin-cdrecorder
8414 rhythmbox-plugins rpm-common rpm2cpio seahorse-plugins shotwell
8415 software-center svgalibg1 system-config-printer-udev
8416 telepathy-gabble telepathy-mission-control-5 telepathy-salut tomboy
8417 totem totem-coherence totem-mozilla totem-plugins
8418 transmission-common xdg-user-dirs xdg-user-dirs-gtk xserver-xephyr
8419 zip
8420 &lt;/p&gt;&lt;/blockquote&gt;
8421
8422 Installed using apt-get, removed with aptitude
8423
8424 &lt;blockquote&gt;&lt;p&gt;
8425 arj bluez-utils cheese dhcdbd djvulibre-desktop ekiga eog
8426 epiphany-extensions epiphany-gecko evolution-exchange
8427 fast-user-switch-applet file-roller gcalctool gconf-editor gdm gedit
8428 gedit-common gnome-app-install gnome-games gnome-games-data
8429 gnome-nettool gnome-system-tools gnome-themes gnome-utils
8430 gnome-vfs-obexftp gnome-volume-manager gnuchess gucharmap
8431 guile-1.8-libs hal libavahi-compat-libdnssd1 libavahi-core5
8432 libavahi-ui0 libbind9-50 libbluetooth2 libcamel1.2-11 libcdio7
8433 libcucul0 libcurl3 libdirectfb-1.0-0 libdmx1 libdvdread3
8434 libedata-cal1.2-6 libedataserver1.2-9 libeel2-2.20 libepc-1.0-1
8435 libepc-ui-1.0-1 libexchange-storage1.2-3 libfaad0 libgadu3
8436 libgalago3 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
8437 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
8438 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
8439 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtk-vnc-1.0-0
8440 libgtkhtml2-0 libgtksourceview1.0-0 libgtksourceview2.0-0
8441 libgucharmap6 libhesiod0 libicu38 libisccc50 libisccfg50 libiw29
8442 libjaxp1.3-java-gcj libkpathsea4 liblircclient0 libltdl3 liblwres50
8443 libmagick++10 libmagick10 libmalaga7 libmozjs1d libmpfr1ldbl libmtp7
8444 libmysqlclient15off libnautilus-burn4 libneon27 libnm-glib0
8445 libnm-util0 libopal-2.2 libosp5 libparted1.8-10 libpisock9
8446 libpisync1 libpoppler-glib3 libpoppler3 libpt-1.10.10 libraw1394-8
8447 libsdl1.2debian-alsa libsensors3 libsexy2 libsmbios2 libsoup2.2-8
8448 libspeexdsp1 libssh2-1 libsuitesparse-3.1.0 libsvga1
8449 libswfdec-0.6-90 libtalloc1 libtotem-plparser10 libtrackerclient0
8450 libvoikko1 libxalan2-java-gcj libxerces2-java-gcj libxklavier12
8451 libxtrap6 libxxf86misc1 libzephyr3 mysql-common rhythmbox seahorse
8452 sound-juicer swfdec-gnome system-config-printer totem-common
8453 totem-gstreamer transmission-gtk vinagre vino w3c-dtd-xhtml wodim
8454 &lt;/p&gt;&lt;/blockquote&gt;
8455
8456 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8457
8458 &lt;blockquote&gt;&lt;p&gt;
8459 gstreamer0.10-gnomevfs
8460 &lt;/p&gt;&lt;/blockquote&gt;
8461
8462 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8463
8464 &lt;blockquote&gt;&lt;p&gt;
8465 [nothing]
8466 &lt;/p&gt;&lt;/blockquote&gt;
8467
8468 &lt;p&gt;This is for KDE:&lt;/p&gt;
8469
8470 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8471
8472 &lt;blockquote&gt;&lt;p&gt;
8473 autopoint bomber bovo cantor cantor-backend-kalgebra cpp-4.3 dcoprss
8474 edict espeak espeak-data eyesapplet fifteenapplet finger gettext
8475 ghostscript-x git gnome-audio gnugo granatier gs-common
8476 gstreamer0.10-pulseaudio indi kaddressbook-plugins kalgebra
8477 kalzium-data kanjidic kapman kate-plugins kblocks kbreakout kbstate
8478 kde-icons-mono kdeaccessibility kdeaddons-kfile-plugins
8479 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
8480 kdeedu kdeedu-data kdeedu-kvtml-data kdegames kdegames-card-data
8481 kdegames-mahjongg-data kdegraphics-kfile-plugins kdelirc
8482 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
8483 kdepim-kfile-plugins kdepim-kio-plugins kdessh kdetoys kdewebdev
8484 kdiamond kdnssd kfilereplace kfourinline kgeography-data kigo
8485 killbots kiriki klettres-data kmoon kmrml knewsticker-scripts
8486 kollision kpf krosspython ksirk ksmserver ksquares kstars-data
8487 ksudoku kubrick kweather libasound2-plugins libboost-python1.42.0
8488 libcfitsio3 libconvert-binhex-perl libcrypt-ssleay-perl libdb4.6++
8489 libdjvulibre-text libdotconf1.0 liberror-perl libespeak1
8490 libfinance-quote-perl libgail-common libgsl0ldbl libhtml-parser-perl
8491 libhtml-tableextract-perl libhtml-tagset-perl libhtml-tree-perl
8492 libio-stringy-perl libkdeedu4 libkdegames5 libkiten4 libkpathsea5
8493 libkrossui4 libmailtools-perl libmime-tools-perl
8494 libnews-nntpclient-perl libopenbabel3 libportaudio2 libpulse-browse0
8495 libservlet2.4-java libspeechd2 libtiff-tools libtimedate-perl
8496 libunistring0 liburi-perl libwww-perl libxalan2-java libxerces2-java
8497 lirc luatex marble networkstatus noatun-plugins
8498 openoffice.org-writer2latex palapeli palapeli-data parley
8499 parley-data poster psutils pulseaudio pulseaudio-esound-compat
8500 pulseaudio-module-x11 pulseaudio-utils quanta-data rocs rsync
8501 speech-dispatcher step svgalibg1 texlive-binaries texlive-luatex
8502 ttf-sazanami-gothic
8503 &lt;/p&gt;&lt;/blockquote&gt;
8504
8505 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8506
8507 &lt;blockquote&gt;&lt;p&gt;
8508 amor artsbuilder atlantik atlantikdesigner blinken bluez-utils cvs
8509 dhcdbd djvulibre-desktop imlib-base imlib11 kalzium kanagram kandy
8510 kasteroids katomic kbackgammon kbattleship kblackbox kbounce kbruch
8511 kcron kdat kdemultimedia-kappfinder-data kdeprint kdict kdvi kedit
8512 keduca kenolaba kfax kfaxview kfouleggs kgeography kghostview
8513 kgoldrunner khangman khexedit kiconedit kig kimagemapeditor
8514 kitchensync kiten kjumpingcube klatin klettres klickety klines
8515 klinkstatus kmag kmahjongg kmailcvt kmenuedit kmid kmilo kmines
8516 kmousetool kmouth kmplot knetwalk kodo kolf kommander konquest kooka
8517 kpager kpat kpdf kpercentage kpilot kpoker kpovmodeler krec
8518 kregexpeditor kreversi ksame ksayit kshisen ksig ksim ksirc ksirtet
8519 ksmiletris ksnake ksokoban kspaceduel kstars ksvg ksysv kteatime
8520 ktip ktnef ktouch ktron kttsd ktuberling kturtle ktux kuickshow
8521 kverbos kview kviewshell kvoctrain kwifimanager kwin kwin4 kwordquiz
8522 kworldclock kxsldbg libakode2 libarts1-akode libarts1-audiofile
8523 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
8524 libavahi-core5 libavc1394-0 libbind9-50 libbluetooth2
8525 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0
8526 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
8527 libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0 libicu38
8528 libiec61883-0 libindex0 libisccc50 libisccfg50 libiw29
8529 libjaxp1.3-java-gcj libk3b3 libkcal2b libkcddb1 libkdeedu3
8530 libkdegames1 libkdepim1a libkgantt0 libkleopatra1 libkmime2
8531 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
8532 libksieve0 libktnef1 liblockdev1 libltdl3 liblwres50 libmagick10
8533 libmimelib1c2a libmodplug0c2 libmozjs1d libmpcdec3 libmpfr1ldbl
8534 libneon27 libnm-util0 libopensync0 libpisock9 libpoppler-glib3
8535 libpoppler-qt2 libpoppler3 libraw1394-8 librss1 libsensors3
8536 libsmbios2 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90
8537 libtalloc1 libxalan2-java-gcj libxerces2-java-gcj libxtrap6 lskat
8538 mpeglib network-manager-kde noatun pmount tex-common texlive-base
8539 texlive-common texlive-doc-base texlive-fonts-recommended tidy
8540 ttf-dustin ttf-kochi-gothic ttf-sjfonts
8541 &lt;/p&gt;&lt;/blockquote&gt;
8542
8543 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8544
8545 &lt;blockquote&gt;&lt;p&gt;
8546 dolphin kde-core kde-plasma-desktop kde-standard kde-window-manager
8547 kdeartwork kdebase kdebase-apps kdebase-workspace
8548 kdebase-workspace-bin kdebase-workspace-data kdeutils kscreensaver
8549 kscreensaver-xsavers libgle3 libkonq5 libkonq5-templates libnetpbm10
8550 netpbm plasma-widget-folderview plasma-widget-networkmanagement
8551 xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra
8552 xscreensaver-screensaver-bsod
8553 &lt;/p&gt;&lt;/blockquote&gt;
8554
8555 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8556
8557 &lt;blockquote&gt;&lt;p&gt;
8558 kdebase-bin konq-plugins konqueror
8559 &lt;/p&gt;&lt;/blockquote&gt;
8560 </description>
8561 </item>
8562
8563 <item>
8564 <title>Gnash buildbot slave and Debian kfreebsd</title>
8565 <link>http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</link>
8566 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</guid>
8567 <pubDate>Sat, 20 Nov 2010 07:20:00 +0100</pubDate>
8568 <description>&lt;p&gt;Answering
8569 &lt;a href=&quot;http://www.listware.net/201011/gnash-dev/67431-gnash-dev-buildbot-looking-for-slaves.html&quot;&gt;the
8570 call from the Gnash project&lt;/a&gt; for
8571 &lt;a href=&quot;http://www.gnashdev.org:8010&quot;&gt;buildbot&lt;/a&gt; slaves to test the
8572 current source, I have set up a virtual KVM machine on the Debian
8573 Edu/Skolelinux virtualization host to test the git source on
8574 Debian/Squeeze. I hope this can help the developers in getting new
8575 releases out more often.&lt;/p&gt;
8576
8577 &lt;p&gt;As the developers want less main-stream build platforms tested to,
8578 I have considered setting up a &lt;a
8579 href=&quot;http://www.debian.org/ports/kfreebsd-gnu/&quot;&gt;Debian/kfreebsd&lt;/a&gt;
8580 machine as well. I have also considered using the kfreebsd
8581 architecture in Debian as a file server in NUUG to get access to the 5
8582 TB zfs volume we currently use to store DV video. Because of this, I
8583 finally got around to do a test installation of Debian/Squeeze with
8584 kfreebsd. Installation went fairly smooth, thought I noticed some
8585 visual glitches in the cdebconf dialogs (black cursor left on the
8586 screen at random locations). Have not gotten very far with the
8587 testing. Noticed cfdisk did not work, but fdisk did so it was not a
8588 fatal problem. Have to spend some more time on it to see if it is
8589 useful as a file server for NUUG. Will try to find time to set up a
8590 gnash buildbot slave on the Debian Edu/Skolelinux this weekend.&lt;/p&gt;
8591 </description>
8592 </item>
8593
8594 <item>
8595 <title>Making room on the Debian Edu/Sqeeze DVD</title>
8596 <link>http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</link>
8597 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</guid>
8598 <pubDate>Sun, 7 Nov 2010 11:45:00 +0100</pubDate>
8599 <description>&lt;p&gt;Prioritising packages for the Debian Edu /
8600 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; DVD, which is
8601 supposed provide a school with all the services and user applications
8602 needed on the pupils computer network has always been hard. Even
8603 schools without Internet connections should be able to get Debian Edu
8604 working using this DVD.&lt;/p&gt;
8605
8606 &lt;p&gt;The job became a lot harder when apt and aptitude started
8607 installing recommended packages by default. We want the same set of
8608 packages to be installed when using the DVD and the netinst CD, and
8609 that means all recommended packages need to be on the DVD. I created
8610 a patch for debian-cd in &lt;a href=&quot;http://bugs.debian.org/601203&quot;&gt;BTS
8611 report #601203&lt;/a&gt; to do this, and since this change was applied to
8612 the Debian Edu DVD build, we have been seriously short on space.&lt;/p&gt;
8613
8614 &lt;p&gt;A few days ago we decided to drop blender, wxmaxima and kicad from
8615 the default installation to save space on the DVD, believing that
8616 those needing these applications are few and can get them from the
8617 Debian archive.&lt;/p&gt;
8618
8619 &lt;p&gt;Yesterday, I had a look what source packages to see which packages
8620 were using most space. A few large packages are well know;
8621 openoffice.org, openclipart and fluid-soundfont. But I also
8622 discovered that lilypond used 106 MiB and fglrx-driver used 53 MiB.
8623 The lilypond package is pulled in as a dependency for rosegarden, and
8624 when looking a bit closer I discovered that 99 MiB of the 106 MiB were
8625 the documentation package, which is recommended by the binary package.
8626 I decided to drop this documentation package from our DVD, as most of
8627 our users will use the GUI front-ends and do not need the lilypond
8628 documentation. Similarly, I dropped the non-free fglrx-driver package
8629 which might be installed by d-i when its hardware is detected, as the
8630 free X driver should work.&lt;/p&gt;
8631
8632 &lt;p&gt;With this change, we finally got space for the LXDE and Gnome
8633 desktop packages as well as the language specific packages making the
8634 DVD more useful again.&lt;/p&gt;
8635 </description>
8636 </item>
8637
8638 <item>
8639 <title>Software updates 2010-10-24</title>
8640 <link>http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</link>
8641 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</guid>
8642 <pubDate>Sun, 24 Oct 2010 22:45:00 +0200</pubDate>
8643 <description>&lt;p&gt;Some updates.&lt;/p&gt;
8644
8645 &lt;p&gt;My &lt;a href=&quot;http://pledgebank.com/gnash-avm2&quot;&gt;gnash pledge&lt;/a&gt; to
8646 raise money for the project is going well. The lower limit of 10
8647 signers was reached in 24 hours, and so far 13 people have signed it.
8648 More signers and more funding is most welcome, and I am really curious
8649 how far we can get before the time limit of December 24 is reached.
8650 :)&lt;/p&gt;
8651
8652 &lt;p&gt;On the #gnash IRC channel on irc.freenode.net, I was just tipped
8653 about what appear to be a great code coverage tool capable of
8654 generating code coverage stats without any changes to the source code.
8655 It is called
8656 &lt;a href=&quot;http://simonkagstrom.github.com/kcov/index.html&quot;&gt;kcov&lt;/a&gt;,
8657 and can be used using &lt;tt&gt;kcov &amp;lt;directory&amp;gt; &amp;lt;binary&amp;gt;&lt;/tt&gt;.
8658 It is missing in Debian, but the git source built just fine in Squeeze
8659 after I installed libelf-dev, libdwarf-dev, pkg-config and
8660 libglib2.0-dev. Failed to build in Lenny, but suspect that is
8661 solvable. I hope kcov make it into Debian soon.&lt;/p&gt;
8662
8663 &lt;p&gt;Finally found time to wrap up the release notes for &lt;a
8664 href=&quot;http://lists.debian.org/debian-edu-announce/2010/10/msg00002.html&quot;&gt;a
8665 new alpha release of Debian Edu&lt;/a&gt;, and just published the second
8666 alpha test release of the Squeeze based Debian Edu /
8667 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
8668 release. Give it a try if you need a complete linux solution for your
8669 school, including central infrastructure server, workstations, thin
8670 client servers and diskless workstations. A nice touch added
8671 yesterday is RDP support on the thin client servers, for windows
8672 clients to get a Linux desktop on request.&lt;/p&gt;
8673 </description>
8674 </item>
8675
8676 <item>
8677 <title>Some notes on Flash in Debian and Debian Edu</title>
8678 <link>http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</link>
8679 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</guid>
8680 <pubDate>Sat, 4 Sep 2010 10:10:00 +0200</pubDate>
8681 <description>&lt;p&gt;In the &lt;a href=&quot;http://popcon.debian.org/unknown/by_vote&quot;&gt;Debian
8682 popularity-contest numbers&lt;/a&gt;, the adobe-flashplugin package the
8683 second most popular used package that is missing in Debian. The sixth
8684 most popular is flashplayer-mozilla. This is a clear indication that
8685 working flash is important for Debian users. Around 10 percent of the
8686 users submitting data to popcon.debian.org have this package
8687 installed.&lt;/p&gt;
8688
8689 &lt;p&gt;In the report written by Lars Risan in August 2008
8690&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
8691 i bruk – Rapport for Hurum kommune, Universitetet i Agder og
8692 stiftelsen SLX Debian Labs&lt;/a&gt;»), one of the most important problems
8693 schools experienced with &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
8694 Edu/Skolelinux&lt;/a&gt; was the lack of working Flash. A lot of educational
8695 web sites require Flash to work, and lacking working Flash support in
8696 the web browser and the problems with installing it was perceived as a
8697 good reason to stay with Windows.&lt;/p&gt;
8698
8699 &lt;p&gt;I once saw a funny and sad comment in a web forum, where Linux was
8700 said to be the retarded cousin that did not really understand
8701 everything you told him but could work fairly well. This was a
8702 comment regarding the problems Linux have with proprietary formats and
8703 non-standard web pages, and is sad because it exposes a fairly common
8704 understanding of whose fault it is if web pages that only work in for
8705 example Internet Explorer 6 fail to work on Firefox, and funny because
8706 it explain very well how annoying it is for users when Linux
8707 distributions do not work with the documents they receive or the web
8708 pages they want to visit.&lt;/p&gt;
8709
8710 &lt;p&gt;This is part of the reason why I believe it is important for Debian
8711 and Debian Edu to have a well working Flash implementation in the
8712 distribution, to get at least popular sites as Youtube and Google
8713 Video to working out of the box. For Squeeze, Debian have the chance
8714 to include the latest version of Gnash that will make this happen, as
8715 the new release 0.8.8 was published a few weeks ago and is resting in
8716 unstable. The new version work with more sites that version 0.8.7.
8717 The Gnash maintainers have asked for a freeze exception, but the
8718 release team have not had time to reply to it yet. I hope they agree
8719 with me that Flash is important for the Debian desktop users, and thus
8720 accept the new package into Squeeze.&lt;/p&gt;
8721 </description>
8722 </item>
8723
8724 <item>
8725 <title>Broken hard link handling with sshfs</title>
8726 <link>http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</link>
8727 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</guid>
8728 <pubDate>Mon, 30 Aug 2010 19:30:00 +0200</pubDate>
8729 <description>&lt;p&gt;Just got an email from Tobias Gruetzmacher as a followup on my
8730 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html&quot;&gt;previous
8731 post about sshfs&lt;/a&gt;. He reported another problem with sshfs. It
8732 fail to handle hard links properly. A simple way to spot this is to
8733 look at the . and .. entries in the directory tree. These should have
8734 a link count &gt;1, but on sshfs the count is 1. I just tested to see
8735 what happen when trying to hardlink, and this fail as well:&lt;/p&gt;
8736
8737 &lt;pre&gt;
8738 % ln foo bar
8739 ln: creating hard link `bar&#39; =&gt; `foo&#39;: Function not implemented
8740 %
8741 &lt;/pre&gt;
8742
8743 &lt;p&gt;I have not yet found time to implement a test for this in my file
8744 system test code, but believe having working hard links is useful to
8745 avoid surprised unix programs. Not as useful as working file locking
8746 and symlinks, which are required to get a working desktop, but useful
8747 nevertheless. :)&lt;/p&gt;
8748
8749 &lt;p&gt;The latest version of the file system test code is available via
8750 git from
8751 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;&lt;/p&gt;
8752 </description>
8753 </item>
8754
8755 <item>
8756 <title>Skolelinux i Osloskolen</title>
8757 <link>http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</link>
8758 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</guid>
8759 <pubDate>Thu, 26 Aug 2010 22:25:00 +0200</pubDate>
8760 <description>&lt;p&gt;Denne høsten skal endelig alle Osloskolene få mulighet til å bruke
8761 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Ny IT-løsning
8762 har vært rullet ut i noen måneder nå, og så vidt jeg fikk vite før
8763 sommeren skulle alle skoler ha nytt opplegg på plass før oppstart nå i
8764 høst. På alle skolene skal en kunne velge ved installasjon om en skal
8765 ha Windows eller Skolelinux på maskinene, og en kan i tillegg
8766 PXE-boote maskinene over nett som tynne klienter eller diskløse
8767 arbeidsstasjoner. Jeg er spent på hvor mange skoler som velger å ta i
8768 bruk Skolelinux, og gleder meg til å se hvordan dette utvikler seg.
8769 Løsningen leveres av
8770 &lt;a href=&quot;http://www.logica.no/&quot;&gt;Logica&lt;/a&gt; med
8771 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; som
8772 underleverandør, og jeg har vært involvert i utviklingen av løsningen
8773 via Skolelinux Drift AS siden prosjektet starter. Jeg synes det er
8774 fantastisk at Skolelinux er kommet så langt siden vi startet i 2001 at
8775 alle elevene i Osloskolene nå skal få mulighet til å bruke
8776 løsningen. Jeg håper de vil sette pris på alle de
8777 &lt;a href=&quot;http://www.skolelinux.no/linux-signpost/&quot;&gt;fantastiske
8778 brukerprogrammene&lt;/a&gt; som er tilgjengelig i Skolelinux.&lt;/p&gt;
8779 </description>
8780 </item>
8781
8782 <item>
8783 <title>Broken umask handling with sshfs</title>
8784 <link>http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</link>
8785 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</guid>
8786 <pubDate>Thu, 26 Aug 2010 13:30:00 +0200</pubDate>
8787 <description>&lt;p&gt;My file system sematics program
8788 &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
8789 a few days ago&lt;/a&gt; is very useful to verify that a file system can
8790 work as a unix home directory,and today I had to extend it a bit. I&#39;m
8791 looking into alternatives for home directory access here at the
8792 University of Oslo, and one of the options is sshfs. My friend
8793 Finn-Arne mentioned a while back that they had used sshfs with Debian
8794 Edu, but stopped because of problems. I asked today what the problems
8795 where, and he mentioned that sshfs failed to handle umask properly.
8796 Trying to detect the problem I wrote this addition to my fs testing
8797 script:&lt;/p&gt;
8798
8799 &lt;pre&gt;
8800 mode_t touch_get_mode(const char *name, mode_t mode) {
8801 mode_t retval = 0;
8802 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, mode);
8803 if (-1 != fd) {
8804 unlink(name);
8805 struct stat statbuf;
8806 if (-1 != fstat(fd, &amp;statbuf)) {
8807 retval = statbuf.st_mode &amp; 0x1ff;
8808 }
8809 close(fd);
8810 }
8811 return retval;
8812 }
8813
8814 /* Try to detect problem discovered using sshfs */
8815 int test_umask(void) {
8816 printf(&quot;info: testing umask effect on file creation\n&quot;);
8817
8818 mode_t orig_umask = umask(000);
8819 mode_t newmode;
8820 if (0666 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
8821 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 000\n&quot;,
8822 newmode);
8823 }
8824 umask(007);
8825 if (0660 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
8826 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 007\n&quot;,
8827 newmode);
8828 }
8829
8830 umask (orig_umask);
8831 return 0;
8832 }
8833
8834 int main(int argc, char **argv) {
8835 [...]
8836 test_umask();
8837 return 0;
8838 }
8839 &lt;/pre&gt;
8840
8841 &lt;p&gt;Sure enough. On NFS to a netapp, I get this result:&lt;/p&gt;
8842
8843 &lt;pre&gt;
8844 Testing POSIX/Unix sematics on file system
8845 info: testing symlink creation
8846 info: testing subdirectory creation
8847 info: testing fcntl locking
8848 Read-locking 1 byte from 1073741824
8849 Read-locking 510 byte from 1073741826
8850 Unlocking 1 byte from 1073741824
8851 Write-locking 1 byte from 1073741824
8852 Write-locking 510 byte from 1073741826
8853 Unlocking 2 byte from 1073741824
8854 info: testing umask effect on file creation
8855 &lt;/pre&gt;
8856
8857 &lt;p&gt;When mounting the same directory using sshfs, I get this
8858 result:&lt;/p&gt;
8859
8860 &lt;pre&gt;
8861 Testing POSIX/Unix sematics on file system
8862 info: testing symlink creation
8863 info: testing subdirectory creation
8864 info: testing fcntl locking
8865 Read-locking 1 byte from 1073741824
8866 Read-locking 510 byte from 1073741826
8867 Unlocking 1 byte from 1073741824
8868 Write-locking 1 byte from 1073741824
8869 Write-locking 510 byte from 1073741826
8870 Unlocking 2 byte from 1073741824
8871 info: testing umask effect on file creation
8872 error: Wrong file mode 644 when creating using mode 666 and umask 000
8873 error: Wrong file mode 640 when creating using mode 666 and umask 007
8874 &lt;/pre&gt;
8875
8876 &lt;p&gt;So, I can conclude that sshfs is better than smb to a Netapp or a
8877 Windows server, but not good enough to be used as a home
8878 directory.&lt;/p&gt;
8879
8880 &lt;p&gt;Update 2010-08-26: Reported the issue in
8881 &lt;a href=&quot;http://bugs.debian.org/594498&quot;&gt;BTS report #594498&lt;/a&gt;&lt;/p&gt;
8882
8883 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
8884 script so useful that he created a GIT repository and stored it in
8885 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
8886 </description>
8887 </item>
8888
8889 <item>
8890 <title>No hardcoded config on Debian Edu clients</title>
8891 <link>http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</link>
8892 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</guid>
8893 <pubDate>Mon, 9 Aug 2010 20:15:00 +0200</pubDate>
8894 <description>&lt;p&gt;As reported earlier, the last few days I have looked at how Debian
8895 Edu clients are configured, and tried to get rid of all hardcoded
8896 configuration settings on the clients. I believe the work to be
8897 mostly done, and the clients seem to work just fine with dynamically
8898 generated configuration.&lt;/p&gt;
8899
8900 &lt;p&gt;What is the point, you might ask? The point is to allow a Debian
8901 Edu desktop to integrate into an existing network infrastructure
8902 without any manual configuration.&lt;/p&gt;
8903
8904 &lt;p&gt;This is what happens when installing a Debian Edu client here at
8905 the University of Oslo using PXE. With the PXE installation, I am
8906 asked for language (Norwegian Bokmål), locality (Norway) and keyboard
8907 layout (no-latin1), Debian Edu profile (Roaming Workstation), if I
8908 accept to reformat the hard drive (yes), if I want to submit info to
8909 popcon.debian.org (no) and root password (secret). After answering
8910 these questions, the installer goes ahead and does its thing, and
8911 after around 50 minutes it is done. I press enter to finish the
8912 installation, and the machine reboots into KDE. When the machine is
8913 ready and kdm asks for login information, I enter my university
8914 username and password, am told by kdm that a local home directory has
8915 been created and that I must log in again, and finally log in with the
8916 same username and password to the KDE 4.4 desktop. At no point during
8917 this process did it ask for university specific settings, and all the
8918 required configuration was dynamically detected using information
8919 fetched via DHCP and DNS. The roaming workstation is now ready for
8920 use.&lt;/p&gt;
8921
8922 &lt;p&gt;How was this done, you might wonder? First of all, here is the
8923 list of things that need to be configured on the client to get it
8924 working properly out of the box:&lt;/p&gt;
8925
8926 &lt;ul&gt;
8927 &lt;li&gt;IP address/netmask and DNS server.&lt;/li&gt;
8928 &lt;li&gt;Web proxy URL.&lt;/li&gt;
8929 &lt;li&gt;LDAP server for NSS directory information (user, group, etc).&lt;/li&gt;
8930 &lt;li&gt;Kerberos server for PAM password checking.&lt;/li&gt;
8931 &lt;li&gt;SMB mount point to access the network home directory. (*)&lt;/li&gt;
8932 &lt;li&gt;Central syslog server to send syslog messages to. (*)&lt;/li&gt;
8933 &lt;li&gt;Sitesummary collector URL to submit info to central server. (*)&lt;/li&gt;
8934 &lt;/ul&gt;
8935
8936 &lt;p&gt;(Hm, did I forget anything? Let me knew if I did.)&lt;/p&gt;
8937
8938 &lt;p&gt;The points marked (*) are not required to be able to use the
8939 machine, but needed to provide central storage and allowing system
8940 administrators to track their machines. Since yesterday, everything
8941 but the sitesummary collector URL is dynamically discovered at boot
8942 and installation time in the svn version of Debian Edu.&lt;/p&gt;
8943
8944 &lt;p&gt;The IP and DNS setup is fetched during boot using DHCP as usual.
8945 When a DHCP update arrives, the proxy setup is updated by looking for
8946 http://wpat/wpad.dat and using the content of this WPAD file to
8947 configure the http and ftp proxy in /etc/environment and
8948 /etc/apt/apt.conf. I decided to update the proxy setup using a DHCP
8949 hook to ensure that the client stops using the Debian Edu proxy when
8950 it is moved outside the Debian Edu network, and instead uses any local
8951 proxy present on the new network when it moves around.&lt;/p&gt;
8952
8953 &lt;p&gt;The DNS names of the LDAP, Kerberos and syslog server and related
8954 configuration are generated using DNS information at boot. First the
8955 installer looks for a host named ldap in the current DNS domain. If
8956 not found, it looks for _ldap._tcp SRV records in DNS instead. If an
8957 LDAP server is found, its root DSE entry is requested and the
8958 attributes namingContexts and defaultNamingContext are used to
8959 determine which LDAP base to use for NSS. If there are several
8960 namingContexts attibutes and the defaultNamingContext is present, that
8961 LDAP subtree is used as the base. If defaultNamingContext is missing,
8962 the subtrees listed as namingContexts are searched in sequence for any
8963 object with class posixAccount or posixGroup, and the first one with
8964 such an object is used as the LDAP base. For Kerberos, a similar
8965 search is done by first looking for a host named kerberos, and then
8966 for the _kerberos._tcp SRV record. I&#39;ve been unable to find a way to
8967 look up the Kerberos realm, so for this the upper case string of the
8968 current DNS domain is used.&lt;/p&gt;
8969
8970 &lt;p&gt;For the syslog server, the hosts syslog and loghost are searched
8971 for, and the _syslog._udp SRV record is consulted if no such host is
8972 found. This algorithm works for both Debian Edu and the University of
8973 Oslo. A similar strategy would work for locating the sitesummary
8974 server, but have not been implemented yet. I decided to fetch and
8975 save these settings during installation, to make sure moving to a
8976 different network does not change the set of users being allowed to
8977 log in nor the passwords required to log in. Usernames and passwords
8978 will be cached by sssd when the user logs in on the Debian Edu
8979 network, and will not change as the laptop move around. For a
8980 non-roaming machine, there is no caching, but given that it is
8981 supposed to stay in place it should not matter much. Perhaps we
8982 should switch those to use sssd too?&lt;/p&gt;
8983
8984 &lt;p&gt;The user&#39;s SMB mount point for the network home directory is
8985 located when the user logs in for the first time. The LDAP server is
8986 consulted to look for the user&#39;s LDAP object and the sambaHomePath
8987 attribute is used if found. If it isn&#39;t found, the home directory
8988 path fetched from NSS is used instead. Assuming the path is of the
8989 form /site/server/directory/username, the second part is looked up in
8990 DNS and used to generate a SMB URL of the form
8991 smb://server.domain/username. This algorithm works for both Debian
8992 edu and the University of Oslo. Perhaps there are better attributes
8993 to use or a better algorithm that works for more sites, but this will
8994 do for now. :)&lt;/p&gt;
8995
8996 &lt;p&gt;This work should make it easier to integrate the Debian Edu clients
8997 into any LDAP/Kerberos infrastructure, and make the current setup even
8998 more flexible than before. I suspect it will also work for thin
8999 client servers, allowing one to easily set up LTSP and hook it into a
9000 existing network infrastructure, but I have not had time to test this
9001 yet.&lt;/p&gt;
9002
9003 &lt;p&gt;If you want to help out with implementing these things for Debian
9004 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9005
9006 &lt;p&gt;Update 2010-08-09: Simon Farnsworth gave me a heads-up on how to
9007 detect Kerberos realm from DNS, by looking for _kerberos TXT entries
9008 before falling back to the upper case DNS domain name. Will have to
9009 implement it for Debian Edu. :)&lt;/p&gt;
9010 </description>
9011 </item>
9012
9013 <item>
9014 <title>Testing if a file system can be used for home directories...</title>
9015 <link>http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</link>
9016 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</guid>
9017 <pubDate>Sun, 8 Aug 2010 21:20:00 +0200</pubDate>
9018 <description>&lt;p&gt;A few years ago, I was involved in a project planning to use
9019 Windows file servers as home directory servers for Debian
9020 Edu/Skolelinux machines. This was thought to be no problem, as the
9021 access would be through the SMB network file system protocol, and we
9022 knew other sites used SMB with unix and samba as the file server to
9023 mount home directories without any problems. But, after months of
9024 struggling, we had to conclude that our goal was impossible.&lt;/p&gt;
9025
9026 &lt;p&gt;The reason is simply that while SMB can be used for home
9027 directories when the file server is Samba running on Unix, this only
9028 work because of Samba have some extensions and the fact that the
9029 underlying file system is a unix file system. When using a Windows
9030 file server, the underlying file system do not have POSIX semantics,
9031 and several programs will fail if the users home directory where they
9032 want to store their configuration lack POSIX semantics.&lt;/p&gt;
9033
9034 &lt;p&gt;As part of this work, I wrote a small C program I want to share
9035 with you all, to replicate a few of the problematic applications (like
9036 OpenOffice.org and GCompris) and see if the file system was working as
9037 it should. If you find yourself in spooky file system land, it might
9038 help you find your way out again. This is the fs-test.c source:&lt;/p&gt;
9039
9040 &lt;pre&gt;
9041 /*
9042 * Some tests to check the file system sematics. Used to verify that
9043 * CIFS from a windows server do not work properly as a linux home
9044 * directory.
9045 * License: GPL v2 or later
9046 *
9047 * needs libsqlite3-dev and build-essential installed
9048 * compile with: gcc -Wall -lsqlite3 -DTEST_SQLITE fs-test.c -o fs-test
9049 */
9050
9051 #define _FILE_OFFSET_BITS 64
9052 #define _LARGEFILE_SOURCE 1
9053 #define _LARGEFILE64_SOURCE 1
9054
9055 #define _GNU_SOURCE /* for asprintf() */
9056
9057 #include &amp;lt;errno.h&gt;
9058 #include &amp;lt;fcntl.h&gt;
9059 #include &amp;lt;stdio.h&gt;
9060 #include &amp;lt;string.h&gt;
9061 #include &amp;lt;stdlib.h&gt;
9062 #include &amp;lt;sys/file.h&gt;
9063 #include &amp;lt;sys/stat.h&gt;
9064 #include &amp;lt;sys/types.h&gt;
9065 #include &amp;lt;unistd.h&gt;
9066
9067 #ifdef TEST_SQLITE
9068 /*
9069 * Test sqlite open, as done by gcompris require the libsqlite3-dev
9070 * package and linking with -lsqlite3. A more low level test is
9071 * below.
9072 * See also &amp;lt;URL: http://www.sqlite.org./faq.html#q5 &gt;.
9073 */
9074 #include &amp;lt;sqlite3.h&gt;
9075 #define CREATE_TABLE_USERS \
9076 &quot;CREATE TABLE users (user_id INT UNIQUE, login TEXT, lastname TEXT, firstname TEXT, birthdate TEXT, class_id INT ); &quot;
9077 int test_sqlite_open(void) {
9078 char *zErrMsg;
9079 char *name = &quot;testsqlite.db&quot;;
9080 sqlite3 *db=NULL;
9081 unlink(name);
9082 int rc = sqlite3_open(name, &amp;db);
9083 if( rc ){
9084 printf(&quot;error: sqlite open of %s failed: %s\n&quot;, name, sqlite3_errmsg(db));
9085 sqlite3_close(db);
9086 return -1;
9087 }
9088
9089 /* create tables */
9090 rc = sqlite3_exec(db,CREATE_TABLE_USERS, NULL, 0, &amp;zErrMsg);
9091 if( rc != SQLITE_OK ){
9092 printf(&quot;error: sqlite table create failed: %s\n&quot;, zErrMsg);
9093 sqlite3_close(db);
9094 return -1;
9095 }
9096 printf(&quot;info: sqlite worked\n&quot;);
9097 sqlite3_close(db);
9098 return 0;
9099 }
9100 #endif /* TEST_SQLITE */
9101
9102 /*
9103 * Demonstrate locking issue found in gcompris using sqlite3. This
9104 * work with ext3, but not with cifs server on Windows 2003. This is
9105 * done in the sqlite3 library.
9106 * See also
9107 * &amp;lt;URL:http://www.cygwin.com/ml/cygwin/2001-08/msg00854.html&gt; and the
9108 * POSIX specification
9109 * &amp;lt;URL:http://www.opengroup.org/onlinepubs/009695399/functions/fcntl.html&gt;.
9110 */
9111 int test_gcompris_locking(void) {
9112 struct flock fl;
9113 char *name = &quot;testsqlite.db&quot;;
9114 unlink(name);
9115 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, 0644);
9116 printf(&quot;info: testing fcntl locking\n&quot;);
9117
9118 fl.l_whence = SEEK_SET;
9119 fl.l_pid = getpid();
9120 printf(&quot; Read-locking 1 byte from 1073741824&quot;);
9121 fl.l_start = 1073741824;
9122 fl.l_len = 1;
9123 fl.l_type = F_RDLCK;
9124 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9125
9126 printf(&quot; Read-locking 510 byte from 1073741826&quot;);
9127 fl.l_start = 1073741826;
9128 fl.l_len = 510;
9129 fl.l_type = F_RDLCK;
9130 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9131
9132 printf(&quot; Unlocking 1 byte from 1073741824&quot;);
9133 fl.l_start = 1073741824;
9134 fl.l_len = 1;
9135 fl.l_type = F_UNLCK;
9136 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9137
9138 printf(&quot; Write-locking 1 byte from 1073741824&quot;);
9139 fl.l_start = 1073741824;
9140 fl.l_len = 1;
9141 fl.l_type = F_WRLCK;
9142 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9143
9144 printf(&quot; Write-locking 510 byte from 1073741826&quot;);
9145 fl.l_start = 1073741826;
9146 fl.l_len = 510;
9147 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9148
9149 printf(&quot; Unlocking 2 byte from 1073741824&quot;);
9150 fl.l_start = 1073741824;
9151 fl.l_len = 2;
9152 fl.l_type = F_UNLCK;
9153 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9154
9155 close(fd);
9156 return 0;
9157 }
9158
9159 /*
9160 * Test if permissions of freshly created directories allow entries
9161 * below them. This was a problem with OpenOffice.org and gcompris.
9162 * Mounting with option &#39;sync&#39; seem to solve this problem while
9163 * slowing down file operations.
9164 */
9165 int test_subdirectory_creation(void) {
9166 #define LEVELS 5
9167 char *path = strdup(&quot;test&quot;);
9168 char *dirs[LEVELS];
9169 int level;
9170 printf(&quot;info: testing subdirectory creation\n&quot;);
9171 for (level = 0; level &amp;lt; LEVELS; level++) {
9172 char *newpath = NULL;
9173 if (-1 == mkdir(path, 0777)) {
9174 printf(&quot; error: Unable to create directory &#39;%s&#39;: %s\n&quot;,
9175 path, strerror(errno));
9176 break;
9177 }
9178 asprintf(&amp;newpath, &quot;%s/%s&quot;, path, &quot;test&quot;);
9179 free(path);
9180 path = newpath;
9181 }
9182 return 0;
9183 }
9184
9185 /*
9186 * Test if symlinks can be created. This was a problem detected with
9187 * KDE.
9188 */
9189 int test_symlinks(void) {
9190 printf(&quot;info: testing symlink creation\n&quot;);
9191 unlink(&quot;symlink&quot;);
9192 if (-1 == symlink(&quot;file&quot;, &quot;symlink&quot;))
9193 printf(&quot; error: Unable to create symlink\n&quot;);
9194 return 0;
9195 }
9196
9197 int main(int argc, char **argv) {
9198 printf(&quot;Testing POSIX/Unix sematics on file system\n&quot;);
9199 test_symlinks();
9200 test_subdirectory_creation();
9201 #ifdef TEST_SQLITE
9202 test_sqlite_open();
9203 #endif /* TEST_SQLITE */
9204 test_gcompris_locking();
9205 return 0;
9206 }
9207 &lt;/pre&gt;
9208
9209 &lt;p&gt;When everything is working, it should print something like
9210 this:&lt;/p&gt;
9211
9212 &lt;pre&gt;
9213 Testing POSIX/Unix sematics on file system
9214 info: testing symlink creation
9215 info: testing subdirectory creation
9216 info: sqlite worked
9217 info: testing fcntl locking
9218 Read-locking 1 byte from 1073741824
9219 Read-locking 510 byte from 1073741826
9220 Unlocking 1 byte from 1073741824
9221 Write-locking 1 byte from 1073741824
9222 Write-locking 510 byte from 1073741826
9223 Unlocking 2 byte from 1073741824
9224 &lt;/pre&gt;
9225
9226 &lt;p&gt;I do not remember the exact details of the problems we saw, but one
9227 of them was with locking, where if I remember correctly, POSIX allow a
9228 read-only lock to be upgraded to a read-write lock without unlocking
9229 the read-only lock (while Windows do not). Another was a bug in the
9230 CIFS/SMB client implementation in the Linux kernel where directory
9231 meta information would be wrong for a fraction of a second, making
9232 OpenOffice.org fail to create its deep directory tree because it was
9233 not allowed to create files in its freshly created directory.&lt;/p&gt;
9234
9235 &lt;p&gt;Anyway, here is a nice tool for your tool box, might you never need
9236 it. :)&lt;/p&gt;
9237
9238 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
9239 script so useful that he created a GIT repository and stored it in
9240 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
9241 </description>
9242 </item>
9243
9244 <item>
9245 <title>Autodetecting Client setup for roaming workstations in Debian Edu</title>
9246 <link>http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</link>
9247 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</guid>
9248 <pubDate>Sat, 7 Aug 2010 14:45:00 +0200</pubDate>
9249 <description>&lt;p&gt;A few days ago, I
9250 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html&quot;&gt;tried
9251 to install&lt;/a&gt; a Roaming workation profile from Debian Edu/Squeeze
9252 while on the university network here at the University of Oslo, and
9253 noticed how much had to change to get it operational using the
9254 university infrastructure. It was fairly easy, but it occured to me
9255 that Debian Edu would improve a lot if I could get the client to
9256 connect without any changes at all, and thus let the client configure
9257 itself during installation and first boot to use the infrastructure
9258 around it. Now I am a huge step further along that road.&lt;/p&gt;
9259
9260 &lt;p&gt;With our current squeeze-test packages, I can select the roaming
9261 workstation profile and get a working laptop connecting to the
9262 university LDAP server for user and group and our active directory
9263 servers for Kerberos authentication. All this without any
9264 configuration at all during installation. My users home directory got
9265 a bookmark in the KDE menu to mount it via SMB, with the correct URL.
9266 In short, openldap and sssd is correctly configured. In addition to
9267 this, the client look for http://wpad/wpad.dat to configure a web
9268 proxy, and when it fail to find it no proxy settings are stored in
9269 /etc/environment and /etc/apt/apt.conf. Iceweasel and KDE is
9270 configured to look for the same wpad configuration and also do not use
9271 a proxy when at the university network. If the machine is moved to a
9272 network with such wpad setup, it would automatically use it when DHCP
9273 gave it a IP address.&lt;/p&gt;
9274
9275 &lt;p&gt;The LDAP server is located using DNS, by first looking for the DNS
9276 entry ldap.$domain. If this do not exist, it look for the
9277 _ldap._tcp.$domain SRV records and use the first one as the LDAP
9278 server. Next, it connects to the LDAP server and search all
9279 namingContexts entries for posixAccount or posixGroup objects, and
9280 pick the first one as the LDAP base. For Kerberos, a similar
9281 algorithm is used to locate the LDAP server, and the realm is the
9282 uppercase version of $domain.&lt;/p&gt;
9283
9284 &lt;p&gt;So, what is not working, you might ask. SMB mounting my home
9285 directory do not work. No idea why, but suspected the incorrect
9286 Kerberos settings in /etc/krb5.conf and /etc/samba/smb.conf might be
9287 the cause. These are not properly configured during installation, and
9288 had to be hand-edited to get the correct Kerberos realm and server,
9289 but SMB mounting still do not work. :(&lt;/p&gt;
9290
9291 &lt;p&gt;With this automatic configuration in place, I expect a Debian Edu
9292 roaming profile installation would be able to automatically detect and
9293 connect to any site using LDAP and Kerberos for NSS directory and PAM
9294 authentication. It should also work out of the box in a Active
9295 Directory environment providing posixAccount and posixGroup objects
9296 with UID and GID values.&lt;/p&gt;
9297
9298 &lt;p&gt;If you want to help out with implementing these things for Debian
9299 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9300 </description>
9301 </item>
9302
9303 <item>
9304 <title>Debian Edu roaming workstation - at the university of Oslo</title>
9305 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</link>
9306 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</guid>
9307 <pubDate>Tue, 3 Aug 2010 23:30:00 +0200</pubDate>
9308 <description>&lt;p&gt;The new roaming workstation profile in Debian Edu/Squeeze is fairly
9309 similar to the laptop setup am I working on using Ubuntu for the
9310 University of Oslo, and just for the heck of it, I tested today how
9311 hard it would be to integrate that profile into the university
9312 infrastructure. In this case, it is the university LDAP server,
9313 Active Directory Kerberos server and SMB mounting from the Netapp file
9314 servers.&lt;/p&gt;
9315
9316 &lt;p&gt;I was pleasantly surprised that the only three files needed to be
9317 changed (/etc/sssd/sssd.conf, /etc/ldap.conf and
9318 /etc/mklocaluser.d/20-debian-edu-config) and one file had to be added
9319 (/usr/share/perl5/Debian/Edu_Local.pm), to get the client working.
9320 Most of the changes were to get the client to use the university LDAP
9321 for NSS and Kerberos server for PAM, but one was to change a hard
9322 coded DNS domain name in the mklocaluser hook from .intern to
9323 .uio.no.&lt;/p&gt;
9324
9325 &lt;p&gt;This testing was so encouraging, that I went ahead and adjusted the
9326 Debian Edu scripts and setup in subversion to centralise the roaming
9327 workstation setup a bit more and avoid the hardcoded DNS domain name,
9328 so that when I test this tomorrow, I expect to get away with modifying
9329 only /etc/sssd/sssd.conf and /etc/ldap.conf to get it to use the
9330 university servers.&lt;/p&gt;
9331
9332 &lt;p&gt;My goal is to get the clients to have no hardcoded settings and
9333 fetch all their initial setup during installation and first boot, to
9334 allow them to be inserted also into environments where the default
9335 setup in Debian Edu has been changed or as with the university, where
9336 the environment is different but provides the protocols Debian Edu
9337 uses.&lt;/p&gt;
9338 </description>
9339 </item>
9340
9341 <item>
9342 <title>First Debian Edu test release (alpha0) based on Squeeze is released</title>
9343 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</link>
9344 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</guid>
9345 <pubDate>Tue, 27 Jul 2010 17:45:00 +0200</pubDate>
9346 <description>&lt;p&gt;I just posted this announcement culminating several months of work
9347 with the next Debian Edu release. Not nearly done, but one major step
9348 completed.&lt;/p&gt;
9349
9350 &lt;blockquote&gt;
9351 &lt;p&gt;This is the first test release based on Squeeze. The focus of this
9352 release is to test the user application selection. To have a look,
9353 install the standalone profile and let the developers know if the set
9354 of installed packages i.e. applications should be modified. If some
9355 user application is missing, or if there are some applications that no
9356 longer make sense to be included in Debian Edu, please let us know.
9357 Also, if a useful application is missing the translation for your
9358 language of choice, please let us know too.&lt;/p&gt;
9359
9360 &lt;p&gt;In addition, feedback and help to polish the desktop (menus,
9361 artwork, starters, etc.) is appreciated. We would like to ship a nice
9362 and handy KDE4 desktop targeted for schools out of the box.&lt;/p&gt;
9363
9364 &lt;p&gt;The other profiles should be installable, but there is a lot more
9365 work left to be done before they are ready, so do not expect to
9366 much.&lt;/p&gt;
9367
9368 &lt;p&gt;Changes compared to the lenny based version&lt;/p&gt;
9369
9370 &lt;ul&gt;
9371 &lt;li&gt;Everything from Debian Squeeze
9372 &lt;ul&gt;
9373 &lt;li&gt;Desktop environment KDE 4.4 =&gt; the new KDE desktop in
9374 combination with some new artwork
9375 &lt;li&gt;Web browser Iceweasel 3.5
9376 &lt;li&gt;OpenOffice.org 3.2
9377 &lt;li&gt;Educational toolbox GCompris 9.3
9378 &lt;li&gt;Music creator Rosegarden 10.04.2
9379 &lt;li&gt;Image editor Gimp 2.6.10
9380 &lt;li&gt;Virtual universe Celestia 1.6.0
9381 &lt;li&gt;Virtual stargazer Stellarium 0.10.4
9382 &lt;li&gt;3D modeler Blender 2.49.2 (new application)
9383 &lt;li&gt;Video editor Kdenlive 0.7.7 (new application)
9384 &lt;/ul&gt;&lt;/li&gt;
9385 &lt;li&gt;Now using Kerberos for password checking (migration not finished).
9386 Enabled for:
9387 &lt;ul&gt;
9388 &lt;li&gt;PAM
9389 &lt;li&gt;LDAP
9390 &lt;li&gt;IMAP
9391 &lt;li&gt;SMTP (sender verification)
9392 &lt;/ul&gt;
9393 &lt;/li&gt;
9394 &lt;li&gt;New experimental roaming workstation profile for laptops.&lt;/li&gt;
9395 &lt;li&gt;Show welcome page to users when they first log in. The URL is
9396 fetched from LDAP.&lt;/li&gt;
9397 &lt;li&gt;New LXDE desktop option, in addition to KDE (default) and Gnome.&lt;/li&gt;
9398 &lt;li&gt;General cleanup (not finished)&lt;/li&gt;
9399 &lt;/ul&gt;
9400 &lt;p&gt;The following features are not working as they should&lt;/p&gt;
9401
9402 &lt;ul&gt;
9403 &lt;li&gt;No web based administration tool for creating users and groups. The
9404 scripts ldap-createuser-krb and ldap-add-user-to-group can be used
9405 for testing.&lt;/li&gt;
9406 &lt;li&gt;DVD installs are missing debian-installer images for the PXE boot,
9407 and do not set up the PXE menu on eth0 because of this. LTSP
9408 clients should still boot from eth1 on thin client servers.&lt;/li&gt;
9409 &lt;li&gt;The restructured KDE menu is not implemented.&lt;/li&gt;
9410 &lt;li&gt;The LDAP server setup need to be reviewed for security.&lt;/li&gt;
9411 &lt;li&gt;The LDAP directory structure need to be reworked.&lt;/li&gt;
9412 &lt;li&gt;Different sets of packages are installed when using the DVD and the
9413 netinst CD. More packages are installed using the netinst CD.&lt;/li&gt;
9414 &lt;li&gt;The jackd package fail to install. This is believed to be caused by
9415 some ongoing transition, and hopefully should be solved soon. The
9416 jackd1 package can be installed manually for those that need it.&lt;/li&gt;
9417 &lt;li&gt;Some packages lack translations. See
9418 http://wiki.debian.org/DebianEdu/Status/Squeeze for updated status,
9419 and help out with translations.&lt;/li&gt;
9420 &lt;/ul&gt;
9421
9422 &lt;p&gt;To download this multiarch netinstall release you can use&lt;/p&gt;
9423
9424 &lt;ul&gt;
9425 &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;
9426 &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;
9427 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9428 &lt;/ul&gt;
9429 &lt;p&gt;To download this multiarch dvd release you can use&lt;/p&gt;
9430
9431 &lt;ul&gt;
9432 &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;
9433 &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;
9434 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9435 &lt;/ul&gt;
9436
9437 &lt;p&gt;There is no source DVD available yet. It will be prepared when we
9438 get closer to the final release.&lt;/p&gt;
9439
9440 &lt;p&gt;The MD5SUM of these images are&lt;/p&gt;
9441
9442 &lt;ul&gt;
9443 &lt;li&gt;3dbf45d59f42a53518b6e3c9ec3b5eb6 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9444 &lt;li&gt;22f2cbfce281d1c6e478be452638675d debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9445 &lt;/ul&gt;
9446
9447 &lt;p&gt;The SHA1SUM of these images are&lt;/p&gt;
9448 &lt;ul&gt;
9449 &lt;li&gt;c53d1b69b40cf37cd27aefaf33f6f6a3821bedf0 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9450 &lt;li&gt;2ec29d7db676d59d32197b05c277ffe16348376c debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9451 &lt;/ul&gt;
9452 &lt;p&gt;How to report bugs:
9453 http://wiki.debian.org/DebianEdu/HowTo/ReportBugsInBugzilla&lt;/p&gt;
9454
9455 &lt;p&gt;Please direct replies to debian-edu@lists.debian.org&lt;/p&gt;
9456 &lt;/blockquote&gt;
9457 </description>
9458 </item>
9459
9460 <item>
9461 <title>One step closer to single signon in Debian Edu</title>
9462 <link>http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</link>
9463 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</guid>
9464 <pubDate>Sun, 25 Jul 2010 10:00:00 +0200</pubDate>
9465 <description>&lt;p&gt;The last few months me and the other Debian Edu developers have
9466 been working hard to get the Debian/Squeeze based version of Debian
9467 Edu/Skolelinux into shape. This future version will use Kerberos for
9468 authentication, and services are slowly migrated to single signon,
9469 getting rid of password questions one at the time.&lt;/p&gt;
9470
9471 &lt;p&gt;It will also feature a roaming workstation profile with local home
9472 directory, for laptops that are only some times on the Skolelinux
9473 network, and for this profile a shortcut is created in Gnome and KDE
9474 to gain access to the users home directory on the file server. This
9475 shortcut uses SMB at the moment, and yesterday I had time to test if
9476 SMB mounting had started working in KDE after we added the cifs-utils
9477 package. I was pleasantly surprised how well it worked.&lt;/p&gt;
9478
9479 &lt;p&gt;Thanks to the recent changes to our samba configuration to get it
9480 to use Kerberos for authentication, there were no question about user
9481 password when mounting the SMB volume. A simple click on the shortcut
9482 in the KDE menu, and a window with the home directory popped
9483 up. :)&lt;/p&gt;
9484
9485 &lt;p&gt;One step closer to a single signon solution out of the box in
9486 Debian Edu. We already had PAM, LDAP, IMAP and SMTP in place, and now
9487 also Samba. Next step is Cups and hopefully also NFS.&lt;/p&gt;
9488
9489 &lt;p&gt;We had planned a alpha0 release of Debian Edu for today, but thanks
9490 to the autobuilder administrators for some architectures being slow to
9491 sign packages, we are still missing the fixed LTSP package we need for
9492 the release. It was uploaded three days ago with urgency=high, and if
9493 it had entered testing yesterday we would have been able to test it in
9494 time for a alpha0 release today. As the binaries for ia64 and powerpc
9495 still not uploaded to the Debian archive, we need to delay the alpha
9496 release another day.&lt;/p&gt;
9497
9498 &lt;p&gt;If you want to help out with implementing Kerberos for Debian Edu,
9499 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9500 </description>
9501 </item>
9502
9503 <item>
9504 <title>What are they searching for - PowerDNS and ISC DHCP in LDAP</title>
9505 <link>http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</link>
9506 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</guid>
9507 <pubDate>Sat, 17 Jul 2010 21:00:00 +0200</pubDate>
9508 <description>&lt;p&gt;This is a
9509 &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;
9510 on my
9511 &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
9512 work&lt;/a&gt; on
9513 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html&quot;&gt;merging
9514 all&lt;/a&gt; the computer related LDAP objects in Debian Edu.&lt;/p&gt;
9515
9516 &lt;p&gt;As a step to try to see if it possible to merge the DNS and DHCP
9517 LDAP objects, I have had a look at how the packages pdns-backend-ldap
9518 and dhcp3-server-ldap in Debian use the LDAP server. The two
9519 implementations are quite different in how they use LDAP.&lt;/p&gt;
9520
9521 To get this information, I started slapd with debugging enabled and
9522 dumped the debug output to a file to get the LDAP searches performed
9523 on a Debian Edu main-server. Here is a summary.
9524
9525 &lt;p&gt;&lt;strong&gt;powerdns&lt;/strong&gt;&lt;/p&gt;
9526
9527 &lt;a href=&quot;http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend&quot;&gt;Clues
9528 on how to&lt;/a&gt; set up PowerDNS to use a LDAP backend is available on
9529 the web.
9530
9531 &lt;p&gt;PowerDNS have two modes of operation using LDAP as its backend.
9532 One &quot;strict&quot; mode where the forward and reverse DNS lookups are done
9533 using the same LDAP objects, and a &quot;tree&quot; mode where the forward and
9534 reverse entries are in two different subtrees in LDAP with a structure
9535 based on the DNS names, as in tjener.intern and
9536 2.2.0.10.in-addr.arpa.&lt;/p&gt;
9537
9538 &lt;p&gt;In tree mode, the server is set up to use a LDAP subtree as its
9539 base, and uses a &quot;base&quot; scoped search for the DNS name by adding
9540 &quot;dc=tjener,dc=intern,&quot; to the base with a filter for
9541 &quot;(associateddomain=tjener.intern)&quot; for the forward entry and
9542 &quot;dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,&quot; with a filter for
9543 &quot;(associateddomain=2.2.0.10.in-addr.arpa)&quot; for the reverse entry. For
9544 forward entries, it is looking for attributes named dnsttl, arecord,
9545 nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord, mxrecord,
9546 txtrecord, rprecord, afsdbrecord, keyrecord, aaaarecord, locrecord,
9547 srvrecord, naptrrecord, kxrecord, certrecord, dsrecord, sshfprecord,
9548 ipseckeyrecord, rrsigrecord, nsecrecord, dnskeyrecord, dhcidrecord,
9549 spfrecord and modifytimestamp. For reverse entries it is looking for
9550 the attributes dnsttl, arecord, nsrecord, cnamerecord, soarecord,
9551 ptrrecord, hinforecord, mxrecord, txtrecord, rprecord, aaaarecord,
9552 locrecord, srvrecord, naptrrecord and modifytimestamp. The equivalent
9553 ldapsearch commands could look like this:&lt;/p&gt;
9554
9555 &lt;blockquote&gt;&lt;pre&gt;
9556 ldapsearch -h ldap \
9557 -b dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no \
9558 -s base -x &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
9559 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
9560 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
9561 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
9562 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
9563
9564 ldapsearch -h ldap \
9565 -b dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no \
9566 -s base -x &#39;(associateddomain=2.2.0.10.in-addr.arpa)&#39;
9567 dnsttl, arecord, nsrecord, cnamerecord soarecord ptrrecord \
9568 hinforecord mxrecord txtrecord rprecord aaaarecord locrecord \
9569 srvrecord naptrrecord modifytimestamp
9570 &lt;/pre&gt;&lt;/blockquote&gt;
9571
9572 &lt;p&gt;In Debian Edu/Lenny, the PowerDNS tree mode is used with
9573 ou=hosts,dc=skole,dc=skolelinux,dc=no as the base, and these are two
9574 example LDAP objects used there. In addition to these objects, the
9575 parent objects all th way up to ou=hosts,dc=skole,dc=skolelinux,dc=no
9576 also exist.&lt;/p&gt;
9577
9578 &lt;blockquote&gt;&lt;pre&gt;
9579 dn: dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no
9580 objectclass: top
9581 objectclass: dnsdomain
9582 objectclass: domainrelatedobject
9583 dc: tjener
9584 arecord: 10.0.2.2
9585 associateddomain: tjener.intern
9586
9587 dn: dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no
9588 objectclass: top
9589 objectclass: dnsdomain2
9590 objectclass: domainrelatedobject
9591 dc: 2
9592 ptrrecord: tjener.intern
9593 associateddomain: 2.2.0.10.in-addr.arpa
9594 &lt;/pre&gt;&lt;/blockquote&gt;
9595
9596 &lt;p&gt;In strict mode, the server behaves differently. When looking for
9597 forward DNS entries, it is doing a &quot;subtree&quot; scoped search with the
9598 same base as in the tree mode for a object with filter
9599 &quot;(associateddomain=tjener.intern)&quot; and requests the attributes dnsttl,
9600 arecord, nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord,
9601 mxrecord, txtrecord, rprecord, aaaarecord, locrecord, srvrecord,
9602 naptrrecord and modifytimestamp. For reverse entires it also do a
9603 subtree scoped search but this time the filter is &quot;(arecord=10.0.2.2)&quot;
9604 and the requested attributes are associateddomain, dnsttl and
9605 modifytimestamp. In short, in strict mode the objects with ptrrecord
9606 go away, and the arecord attribute in the forward object is used
9607 instead.&lt;/p&gt;
9608
9609 &lt;p&gt;The forward and reverse searches can be simulated using ldapsearch
9610 like this:&lt;/p&gt;
9611
9612 &lt;blockquote&gt;&lt;pre&gt;
9613 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
9614 &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
9615 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
9616 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
9617 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
9618 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
9619
9620 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
9621 &#39;(arecord=10.0.2.2)&#39; associateddomain dnsttl modifytimestamp
9622 &lt;/pre&gt;&lt;/blockquote&gt;
9623
9624 &lt;p&gt;In addition to the forward and reverse searches , there is also a
9625 search for SOA records, which behave similar to the forward and
9626 reverse lookups.&lt;/p&gt;
9627
9628 &lt;p&gt;A thing to note with the PowerDNS behaviour is that it do not
9629 specify any objectclass names, and instead look for the attributes it
9630 need to generate a DNS reply. This make it able to work with any
9631 objectclass that provide the needed attributes.&lt;/p&gt;
9632
9633 &lt;p&gt;The attributes are normally provided in the cosine (RFC 1274) and
9634 dnsdomain2 schemas. The latter is used for reverse entries like
9635 ptrrecord and recent DNS additions like aaaarecord and srvrecord.&lt;/p&gt;
9636
9637 &lt;p&gt;In Debian Edu, we have created DNS objects using the object classes
9638 dcobject (for dc), dnsdomain or dnsdomain2 (structural, for the DNS
9639 attributes) and domainrelatedobject (for associatedDomain). The use
9640 of structural object classes make it impossible to combine these
9641 classes with the object classes used by DHCP.&lt;/p&gt;
9642
9643 &lt;p&gt;There are other schemas that could be used too, for example the
9644 dnszone structural object class used by Gosa and bind-sdb for the DNS
9645 attributes combined with the domainrelatedobject object class, but in
9646 this case some unused attributes would have to be included as well
9647 (zonename and relativedomainname).&lt;/p&gt;
9648
9649 &lt;p&gt;My proposal for Debian Edu would be to switch PowerDNS to strict
9650 mode and not use any of the existing objectclasses (dnsdomain,
9651 dnsdomain2 and dnszone) when one want to combine the DNS information
9652 with DHCP information, and instead create a auxiliary object class
9653 defined something like this (using the attributes defined for
9654 dnsdomain and dnsdomain2 or dnszone):&lt;/p&gt;
9655
9656 &lt;blockquote&gt;&lt;pre&gt;
9657 objectclass ( some-oid NAME &#39;dnsDomainAux&#39;
9658 SUP top
9659 AUXILIARY
9660 MAY ( ARecord $ MDRecord $ MXRecord $ NSRecord $ SOARecord $ CNAMERecord $
9661 DNSTTL $ DNSClass $ PTRRecord $ HINFORecord $ MINFORecord $
9662 TXTRecord $ SIGRecord $ KEYRecord $ AAAARecord $ LOCRecord $
9663 NXTRecord $ SRVRecord $ NAPTRRecord $ KXRecord $ CERTRecord $
9664 A6Record $ DNAMERecord
9665 ))
9666 &lt;/pre&gt;&lt;/blockquote&gt;
9667
9668 &lt;p&gt;This will allow any object to become a DNS entry when combined with
9669 the domainrelatedobject object class, and allow any entity to include
9670 all the attributes PowerDNS wants. I&#39;ve sent an email to the PowerDNS
9671 developers asking for their view on this schema and if they are
9672 interested in providing such schema with PowerDNS, and I hope my
9673 message will be accepted into their mailing list soon.&lt;/p&gt;
9674
9675 &lt;p&gt;&lt;strong&gt;ISC dhcp&lt;/strong&gt;&lt;/p&gt;
9676
9677 &lt;p&gt;The DHCP server searches for specific objectclass and requests all
9678 the object attributes, and then uses the attributes it want. This
9679 make it harder to figure out exactly what attributes are used, but
9680 thanks to the working example in Debian Edu I can at least get an idea
9681 what is needed without having to read the source code.&lt;/p&gt;
9682
9683 &lt;p&gt;In the DHCP server configuration, the LDAP base to use and the
9684 search filter to use to locate the correct dhcpServer entity is
9685 stored. These are the relevant entries from
9686 /etc/dhcp3/dhcpd.conf:&lt;/p&gt;
9687
9688 &lt;blockquote&gt;&lt;pre&gt;
9689 ldap-base-dn &quot;dc=skole,dc=skolelinux,dc=no&quot;;
9690 ldap-dhcp-server-cn &quot;dhcp&quot;;
9691 &lt;/pre&gt;&lt;/blockquote&gt;
9692
9693 &lt;p&gt;The DHCP server uses this information to nest all the DHCP
9694 configuration it need. The cn &quot;dhcp&quot; is located using the given LDAP
9695 base and the filter &quot;(&amp;(objectClass=dhcpServer)(cn=dhcp))&quot;. The
9696 search result is this entry:&lt;/p&gt;
9697
9698 &lt;blockquote&gt;&lt;pre&gt;
9699 dn: cn=dhcp,dc=skole,dc=skolelinux,dc=no
9700 cn: dhcp
9701 objectClass: top
9702 objectClass: dhcpServer
9703 dhcpServiceDN: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
9704 &lt;/pre&gt;&lt;/blockquote&gt;
9705
9706 &lt;p&gt;The content of the dhcpServiceDN attribute is next used to locate the
9707 subtree with DHCP configuration. The DHCP configuration subtree base
9708 is located using a base scope search with base &quot;cn=DHCP
9709 Config,dc=skole,dc=skolelinux,dc=no&quot; and filter
9710 &quot;(&amp;(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))&quot;.
9711 The search result is this entry:&lt;/p&gt;
9712
9713 &lt;blockquote&gt;&lt;pre&gt;
9714 dn: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
9715 cn: DHCP Config
9716 objectClass: top
9717 objectClass: dhcpService
9718 objectClass: dhcpOptions
9719 dhcpPrimaryDN: cn=dhcp, dc=skole,dc=skolelinux,dc=no
9720 dhcpStatements: ddns-update-style none
9721 dhcpStatements: authoritative
9722 dhcpOption: smtp-server code 69 = array of ip-address
9723 dhcpOption: www-server code 72 = array of ip-address
9724 dhcpOption: wpad-url code 252 = text
9725 &lt;/pre&gt;&lt;/blockquote&gt;
9726
9727 &lt;p&gt;Next, the entire subtree is processed, one level at the time. When
9728 all the DHCP configuration is loaded, it is ready to receive requests.
9729 The subtree in Debian Edu contain objects with object classes
9730 top/dhcpService/dhcpOptions, top/dhcpSharedNetwork/dhcpOptions,
9731 top/dhcpSubnet, top/dhcpGroup and top/dhcpHost. These provide options
9732 and information about netmasks, dynamic range etc. Leaving out the
9733 details here because it is not relevant for the focus of my
9734 investigation, which is to see if it is possible to merge dns and dhcp
9735 related computer objects.&lt;/p&gt;
9736
9737 &lt;p&gt;When a DHCP request come in, LDAP is searched for the MAC address
9738 of the client (00:00:00:00:00:00 in this example), using a subtree
9739 scoped search with &quot;cn=DHCP Config,dc=skole,dc=skolelinux,dc=no&quot; as
9740 the base and &quot;(&amp;(objectClass=dhcpHost)(dhcpHWAddress=ethernet
9741 00:00:00:00:00:00))&quot; as the filter. This is what a host object look
9742 like:&lt;/p&gt;
9743
9744 &lt;blockquote&gt;&lt;pre&gt;
9745 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
9746 cn: hostname
9747 objectClass: top
9748 objectClass: dhcpHost
9749 dhcpHWAddress: ethernet 00:00:00:00:00:00
9750 dhcpStatements: fixed-address hostname
9751 &lt;/pre&gt;&lt;/blockquote&gt;
9752
9753 &lt;p&gt;There is less flexiblity in the way LDAP searches are done here.
9754 The object classes need to have fixed names, and the configuration
9755 need to be stored in a fairly specific LDAP structure. On the
9756 positive side, the invidiual dhcpHost entires can be anywhere without
9757 the DN pointed to by the dhcpServer entries. The latter should make
9758 it possible to group all host entries in a subtree next to the
9759 configuration entries, and this subtree can also be shared with the
9760 DNS server if the schema proposed above is combined with the dhcpHost
9761 structural object class.
9762
9763 &lt;p&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;&lt;/p&gt;
9764
9765 &lt;p&gt;The PowerDNS implementation seem to be very flexible when it come
9766 to which LDAP schemas to use. While its &quot;tree&quot; mode is rigid when it
9767 come to the the LDAP structure, the &quot;strict&quot; mode is very flexible,
9768 allowing DNS objects to be stored anywhere under the base cn specified
9769 in the configuration.&lt;/p&gt;
9770
9771 &lt;p&gt;The DHCP implementation on the other hand is very inflexible, both
9772 regarding which LDAP schemas to use and which LDAP structure to use.
9773 I guess one could implement ones own schema, as long as the
9774 objectclasses and attributes have the names used, but this do not
9775 really help when the DHCP subtree need to have a fairly fixed
9776 structure.&lt;/p&gt;
9777
9778 &lt;p&gt;Based on the observed behaviour, I suspect a LDAP structure like
9779 this might work for Debian Edu:&lt;/p&gt;
9780
9781 &lt;blockquote&gt;&lt;pre&gt;
9782 ou=services
9783 cn=machine-info (dhcpService) - dhcpServiceDN points here
9784 cn=dhcp (dhcpServer)
9785 cn=dhcp-internal (dhcpSharedNetwork/dhcpOptions)
9786 cn=10.0.2.0 (dhcpSubnet)
9787 cn=group1 (dhcpGroup/dhcpOptions)
9788 cn=dhcp-thinclients (dhcpSharedNetwork/dhcpOptions)
9789 cn=192.168.0.0 (dhcpSubnet)
9790 cn=group1 (dhcpGroup/dhcpOptions)
9791 ou=machines - PowerDNS base points here
9792 cn=hostname (dhcpHost/domainrelatedobject/dnsDomainAux)
9793 &lt;/pre&gt;&lt;/blockquote&gt;
9794
9795 &lt;P&gt;This is not tested yet. If the DHCP server require the dhcpHost
9796 entries to be in the dhcpGroup subtrees, the entries can be stored
9797 there instead of a common machines subtree, and the PowerDNS base
9798 would have to be moved one level up to the machine-info subtree.&lt;/p&gt;
9799
9800 &lt;p&gt;The combined object under the machines subtree would look something
9801 like this:&lt;/p&gt;
9802
9803 &lt;blockquote&gt;&lt;pre&gt;
9804 dn: dc=hostname,ou=machines,cn=machine-info,dc=skole,dc=skolelinux,dc=no
9805 dc: hostname
9806 objectClass: top
9807 objectClass: dhcpHost
9808 objectclass: domainrelatedobject
9809 objectclass: dnsDomainAux
9810 associateddomain: hostname.intern
9811 arecord: 10.11.12.13
9812 dhcpHWAddress: ethernet 00:00:00:00:00:00
9813 dhcpStatements: fixed-address hostname.intern
9814 &lt;/pre&gt;&lt;/blockquote&gt;
9815
9816 &lt;/p&gt;One could even add the LTSP configuration associated with a given
9817 machine, as long as the required attributes are available in a
9818 auxiliary object class.&lt;/p&gt;
9819 </description>
9820 </item>
9821
9822 <item>
9823 <title>Combining PowerDNS and ISC DHCP LDAP objects</title>
9824 <link>http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</link>
9825 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</guid>
9826 <pubDate>Wed, 14 Jul 2010 23:45:00 +0200</pubDate>
9827 <description>&lt;p&gt;For a while now, I have wanted to find a way to change the DNS and
9828 DHCP services in Debian Edu to use the same LDAP objects for a given
9829 computer, to avoid the possibility of having a inconsistent state for
9830 a computer in LDAP (as in DHCP but no DNS entry or the other way
9831 around) and make it easier to add computers to LDAP.&lt;/p&gt;
9832
9833 &lt;p&gt;I&#39;ve looked at how powerdns and dhcpd is using LDAP, and using this
9834 information finally found a solution that seem to work.&lt;/p&gt;
9835
9836 &lt;p&gt;The old setup required three LDAP objects for a given computer.
9837 One forward DNS entry, one reverse DNS entry and one DHCP entry. If
9838 we switch powerdns to use its strict LDAP method (ldap-method=strict
9839 in pdns-debian-edu.conf), the forward and reverse DNS entries are
9840 merged into one while making it impossible to transfer the reverse map
9841 to a slave DNS server.&lt;/p&gt;
9842
9843 &lt;p&gt;If we also replace the object class used to get the DNS related
9844 attributes to one allowing these attributes to be combined with the
9845 dhcphost object class, we can merge the DNS and DHCP entries into one.
9846 I&#39;ve written such object class in the dnsdomainaux.schema file (need
9847 proper OIDs, but that is a minor issue), and tested the setup. It
9848 seem to work.&lt;/p&gt;
9849
9850 &lt;p&gt;With this test setup in place, we can get away with one LDAP object
9851 for both DNS and DHCP, and even the LTSP configuration I suggested in
9852 an earlier email. The combined LDAP object will look something like
9853 this:&lt;/p&gt;
9854
9855 &lt;blockquote&gt;&lt;pre&gt;
9856 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
9857 cn: hostname
9858 objectClass: dhcphost
9859 objectclass: domainrelatedobject
9860 objectclass: dnsdomainaux
9861 associateddomain: hostname.intern
9862 arecord: 10.11.12.13
9863 dhcphwaddress: ethernet 00:00:00:00:00:00
9864 dhcpstatements: fixed-address hostname
9865 ldapconfigsound: Y
9866 &lt;/pre&gt;&lt;/blockquote&gt;
9867
9868 &lt;p&gt;The DNS server uses the associateddomain and arecord entries, while
9869 the DHCP server uses the dhcphwaddress and dhcpstatements entries
9870 before asking DNS to resolve the fixed-adddress. LTSP will use
9871 dhcphwaddress or associateddomain and the ldapconfig* attributes.&lt;/p&gt;
9872
9873 &lt;p&gt;I am not yet sure if I can get the DHCP server to look for its
9874 dhcphost in a different location, to allow us to put the objects
9875 outside the &quot;DHCP Config&quot; subtree, but hope to figure out a way to do
9876 that. If I can&#39;t figure out a way to do that, we can still get rid of
9877 the hosts subtree and move all its content into the DHCP Config tree
9878 (which probably should be renamed to be more related to the new
9879 content. I suspect cn=dnsdhcp,ou=services or something like that
9880 might be a good place to put it.&lt;/p&gt;
9881
9882 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9883 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9884 </description>
9885 </item>
9886
9887 <item>
9888 <title>Idea for storing LTSP configuration in LDAP</title>
9889 <link>http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</link>
9890 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</guid>
9891 <pubDate>Sun, 11 Jul 2010 22:00:00 +0200</pubDate>
9892 <description>&lt;p&gt;Vagrant mentioned on IRC today that ltsp_config now support
9893 sourcing files from /usr/share/ltsp/ltsp_config.d/ on the thin
9894 clients, and that this can be used to fetch configuration from LDAP if
9895 Debian Edu choose to store configuration there.&lt;/p&gt;
9896
9897 &lt;p&gt;Armed with this information, I got inspired and wrote a test module
9898 to get configuration from LDAP. The idea is to look up the MAC
9899 address of the client in LDAP, and look for attributes on the form
9900 ltspconfigsetting=value, and use this to export SETTING=value to the
9901 LTSP clients.&lt;/p&gt;
9902
9903 &lt;p&gt;The goal is to be able to store the LTSP configuration attributes
9904 in a &quot;computer&quot; LDAP object used by both DNS and DHCP, and thus
9905 allowing us to store all information about a computer in one place.&lt;/p&gt;
9906
9907 &lt;p&gt;This is a untested draft implementation, and I welcome feedback on
9908 this approach. A real LDAP schema for the ltspClientAux objectclass
9909 need to be written. Comments, suggestions, etc?&lt;/p&gt;
9910
9911 &lt;blockquote&gt;&lt;pre&gt;
9912 # Store in /opt/ltsp/$arch/usr/share/ltsp/ltsp_config.d/ldap-config
9913 #
9914 # Fetch LTSP client settings from LDAP based on MAC address
9915 #
9916 # Uses ethernet address as stored in the dhcpHost objectclass using
9917 # the dhcpHWAddress attribute or ethernet address stored in the
9918 # ieee802Device objectclass with the macAddress attribute.
9919 #
9920 # This module is written to be schema agnostic, and only depend on the
9921 # existence of attribute names.
9922 #
9923 # The LTSP configuration variables are saved directly using a
9924 # ltspConfig prefix and uppercasing the rest of the attribute name.
9925 # To set the SERVER variable, set the ltspConfigServer attribute.
9926 #
9927 # Some LDAP schema should be created with all the relevant
9928 # configuration settings. Something like this should work:
9929 #
9930 # objectclass ( 1.1.2.2 NAME &#39;ltspClientAux&#39;
9931 # SUP top
9932 # AUXILIARY
9933 # MAY ( ltspConfigServer $ ltsConfigSound $ ... )
9934
9935 LDAPSERVER=$(debian-edu-ldapserver)
9936 if [ &quot;$LDAPSERVER&quot; ] ; then
9937 LDAPBASE=$(debian-edu-ldapserver -b)
9938 for MAC in $(LANG=C ifconfig |grep -i hwaddr| awk &#39;{print $5}&#39;|sort -u) ; do
9939 filter=&quot;(|(dhcpHWAddress=ethernet $MAC)(macAddress=$MAC))&quot;
9940 ldapsearch -h &quot;$LDAPSERVER&quot; -b &quot;$LDAPBASE&quot; -v -x &quot;$filter&quot; | \
9941 grep &#39;^ltspConfig&#39; | while read attr value ; do
9942 # Remove prefix and convert to upper case
9943 attr=$(echo $attr | sed &#39;s/^ltspConfig//i&#39; | tr a-z A-Z)
9944 # bass value on to clients
9945 eval &quot;$attr=$value; export $attr&quot;
9946 done
9947 done
9948 fi
9949 &lt;/pre&gt;&lt;/blockquote&gt;
9950
9951 &lt;p&gt;I&#39;m not sure this shell construction will work, because I suspect
9952 the while block might end up in a subshell causing the variables set
9953 there to not show up in ltsp-config, but if that is the case I am sure
9954 the code can be restructured to make sure the variables are passed on.
9955 I expect that can be solved with some testing. :)&lt;/p&gt;
9956
9957 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9958 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9959
9960 &lt;p&gt;Update 2010-07-17: I am aware of another effort to store LTSP
9961 configuration in LDAP that was created around year 2000 by
9962 &lt;a href=&quot;http://www.pcxperience.com/thinclient/documentation/ldap.html&quot;&gt;PC
9963 Xperience, Inc., 2000&lt;/a&gt;. I found its
9964 &lt;a href=&quot;http://people.redhat.com/alikins/ltsp/ldap/&quot;&gt;files&lt;/a&gt; on a
9965 personal home page over at redhat.com.&lt;/p&gt;
9966 </description>
9967 </item>
9968
9969 <item>
9970 <title>jXplorer, a very nice LDAP GUI</title>
9971 <link>http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</link>
9972 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</guid>
9973 <pubDate>Fri, 9 Jul 2010 12:55:00 +0200</pubDate>
9974 <description>&lt;p&gt;Since
9975 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html&quot;&gt;my
9976 last post&lt;/a&gt; about available LDAP tools in Debian, I was told about a
9977 LDAP GUI that is even better than luma. The java application
9978 &lt;a href=&quot;http://jxplorer.org/&quot;&gt;jXplorer&lt;/a&gt; is claimed to be capable of
9979 moving LDAP objects and subtrees using drag-and-drop, and can
9980 authenticate using Kerberos. I have only tested the Kerberos
9981 authentication, but do not have a LDAP setup allowing me to rewrite
9982 LDAP with my test user yet. It is
9983 &lt;a href=&quot;http://packages.qa.debian.org/j/jxplorer.html&quot;&gt;available in
9984 Debian&lt;/a&gt; testing and unstable at the moment. The only problem I
9985 have with it is how it handle errors. If something go wrong, its
9986 non-intuitive behaviour require me to go through some query work list
9987 and remove the failing query. Nothing big, but very annoying.&lt;/p&gt;
9988 </description>
9989 </item>
9990
9991 <item>
9992 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome desktop</title>
9993 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</link>
9994 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</guid>
9995 <pubDate>Sat, 3 Jul 2010 23:55:00 +0200</pubDate>
9996 <description>&lt;p&gt;Here is a short update on my &lt;a
9997 href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;my
9998 Debian Lenny-&gt;Squeeze upgrade testing&lt;/a&gt;. Here is a summary of the
9999 difference for Gnome when it is upgraded by apt-get and aptitude. I&#39;m
10000 not reporting the status for KDE, because the upgrade crashes when
10001 aptitude try because of missing conflicts
10002 (&lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; and
10003 &lt;a href=&quot;http://bugs.debian.org/585716&quot;&gt;#585716&lt;/a&gt;).&lt;/p&gt;
10004
10005 &lt;p&gt;At the end of the upgrade test script, dpkg -l is executed to get a
10006 complete list of the installed packages. Based on this I see these
10007 differences when I did a test run today. As usual, I do not really
10008 know what the correct set of packages would be, but thought it best to
10009 publish the difference.&lt;/p&gt;
10010
10011 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
10012
10013 &lt;blockquote&gt;&lt;p&gt;
10014 at-spi cpp-4.3 finger gnome-spell gstreamer0.10-gnomevfs
10015 libatspi1.0-0 libcupsys2 libeel2-data libgail-common libgdl-1-common
10016 libgnomeprint2.2-data libgnomeprintui2.2-common libgnomevfs2-bin
10017 libgtksourceview-common libpt-1.10.10-plugins-alsa
10018 libpt-1.10.10-plugins-v4l libservlet2.4-java libxalan2-java
10019 libxerces2-java openoffice.org-writer2latex openssl-blacklist p7zip
10020 python-4suite-xml python-eggtrayicon python-gtkhtml2
10021 python-gtkmozembed svgalibg1 xserver-xephyr zip
10022 &lt;/p&gt;&lt;/blockquote&gt;
10023
10024 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
10025
10026 &lt;blockquote&gt;&lt;p&gt;
10027 bluez-utils dhcdbd djvulibre-desktop epiphany-gecko
10028 gnome-app-install gnome-mount gnome-vfs-obexftp gnome-volume-manager
10029 libao2 libavahi-compat-libdnssd1 libavahi-core5 libbind9-50
10030 libbluetooth2 libcamel1.2-11 libcdio7 libcucul0 libcurl3
10031 libdirectfb-1.0-0 libdvdread3 libedata-cal1.2-6 libedataserver1.2-9
10032 libeel2-2.20 libepc-1.0-1 libepc-ui-1.0-1 libexchange-storage1.2-3
10033 libfaad0 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
10034 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
10035 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
10036 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtkhtml2-0
10037 libgtksourceview1.0-0 libgucharmap6 libhesiod0 libicu38 libisccc50
10038 libisccfg50 libiw29 libkpathsea4 libltdl3 liblwres50 libmagick++10
10039 libmagick10 libmalaga7 libmtp7 libmysqlclient15off libnautilus-burn4
10040 libneon27 libnm-glib0 libnm-util0 libopal-2.2 libosp5
10041 libparted1.8-10 libpisock9 libpisync1 libpoppler-glib3 libpoppler3
10042 libpt-1.10.10 libraw1394-8 libsensors3 libsmbios2 libsoup2.2-8
10043 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1
10044 libtotem-plparser10 libtrackerclient0 libvoikko1 libxalan2-java-gcj
10045 libxerces2-java-gcj libxklavier12 libxtrap6 libxxf86misc1 libzephyr3
10046 mysql-common swfdec-gnome totem-gstreamer wodim
10047 &lt;/p&gt;&lt;/blockquote&gt;
10048
10049 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
10050
10051 &lt;blockquote&gt;&lt;p&gt;
10052 gnome gnome-desktop-environment hamster-applet python-gnomeapplet
10053 python-gnomekeyring python-wnck rhythmbox-plugins xorg
10054 xserver-xorg-input-all xserver-xorg-input-evdev
10055 xserver-xorg-input-kbd xserver-xorg-input-mouse
10056 xserver-xorg-input-synaptics xserver-xorg-video-all
10057 xserver-xorg-video-apm xserver-xorg-video-ark xserver-xorg-video-ati
10058 xserver-xorg-video-chips xserver-xorg-video-cirrus
10059 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10060 xserver-xorg-video-glint xserver-xorg-video-i128
10061 xserver-xorg-video-i740 xserver-xorg-video-mach64
10062 xserver-xorg-video-mga xserver-xorg-video-neomagic
10063 xserver-xorg-video-nouveau xserver-xorg-video-nv
10064 xserver-xorg-video-r128 xserver-xorg-video-radeon
10065 xserver-xorg-video-radeonhd xserver-xorg-video-rendition
10066 xserver-xorg-video-s3 xserver-xorg-video-s3virge
10067 xserver-xorg-video-savage xserver-xorg-video-siliconmotion
10068 xserver-xorg-video-sis xserver-xorg-video-sisusb
10069 xserver-xorg-video-tdfx xserver-xorg-video-tga
10070 xserver-xorg-video-trident xserver-xorg-video-tseng
10071 xserver-xorg-video-vesa xserver-xorg-video-vmware
10072 xserver-xorg-video-voodoo
10073 &lt;/p&gt;&lt;/blockquote&gt;
10074
10075 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
10076
10077 &lt;blockquote&gt;&lt;p&gt;
10078 deskbar-applet xserver-xorg xserver-xorg-core
10079 xserver-xorg-input-wacom xserver-xorg-video-intel
10080 xserver-xorg-video-openchrome
10081 &lt;/p&gt;&lt;/blockquote&gt;
10082
10083 &lt;p&gt;I was told on IRC that the xorg-xserver package was
10084 &lt;a href=&quot;http://git.debian.org/?p=pkg-xorg/xserver/xorg-server.git;a=commit;h=9c8080d06c457932d3bfec021c69ac000aa60120&quot;&gt;changed
10085 in git&lt;/a&gt; today to try to get apt-get to not remove xorg completely.
10086 No idea when it hits Squeeze, but when it does I hope it will reduce
10087 the difference somewhat.
10088 </description>
10089 </item>
10090
10091 <item>
10092 <title>Caching password, user and group on a roaming Debian laptop</title>
10093 <link>http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</link>
10094 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</guid>
10095 <pubDate>Thu, 1 Jul 2010 11:40:00 +0200</pubDate>
10096 <description>&lt;p&gt;For a laptop, centralized user directories and password checking is
10097 a bit troubling. Laptops are typically used also when not connected
10098 to the network, and it is vital for a user to be able to log in or
10099 unlock the screen saver also when a central server is unavailable.
10100 This is possible by caching passwords and directory information (user
10101 and group attributes) locally, and the packages to do so are available
10102 in Debian. Here follow two recipes to set this up in Debian/Squeeze.
10103 It is also possible to set up in Debian/Lenny, but require more manual
10104 setup there because pam-auth-update is missing in Lenny.&lt;/p&gt;
10105
10106 &lt;h2&gt;LDAP/Kerberos + nscd + libpam-ccreds + libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
10107
10108 This is the traditional method with a twist. The password caching is
10109 provided by libpam-ccreds (version 10-4 or later is needed on
10110 Squeeze), and the directory caching is done by nscd. The directory
10111 lookup and password checking is done using LDAP. If one want to use
10112 Kerberos for password checking the libpam-ldapd package can be
10113 replaced with libpam-krb5 or libpam-heimdal. If one is happy having a
10114 local home directory with the path listed in LDAP, one can use the
10115 pam_mkhomedir module from pam-modules to make this happen instead of
10116 using libpam-mklocaluser. A setup for pam-auth-update to enable
10117 pam_mkhomedir will have to be written until a fix for
10118 &lt;a href=&quot;http://bugs.debian.org/568577&quot;&gt;bug #568577&lt;/a&gt; is in the
10119 archive. Because I believe it is a bad idea to have local home
10120 directories using misleading paths like /site/server/partition/, I
10121 prefer to create a local user with the home directory in /home/. This
10122 is done using the libpam-mklocaluser package.&lt;/p&gt;
10123
10124 &lt;p&gt;These packages need to be installed and configured&lt;/p&gt;
10125
10126 &lt;blockquote&gt;&lt;pre&gt;
10127 libnss-ldapd libpam-ldapd nscd libpam-ccreds libpam-mklocaluser
10128 &lt;/pre&gt;&lt;/blockquote&gt;
10129
10130 &lt;p&gt;The ldapd packages will ask for LDAP connection information, and
10131 one have to fill in the values that fits ones own site. Make sure the
10132 PAM part uses encrypted connections, to make sure the password is not
10133 sent in clear text to the LDAP server. I&#39;ve been unable to get TLS
10134 certificate checking for a self signed certificate working, which make
10135 LDAP authentication unsafe for Debian Edu (nslcd is not checking if it
10136 is talking to the correct LDAP server), and very much welcome feedback
10137 on how to get this working.&lt;/p&gt;
10138
10139 &lt;p&gt;Because nscd do not have a default configuration fit for offline
10140 caching until &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;bug #485282&lt;/a&gt;
10141 is fixed, this configuration should be used instead of the one
10142 currently in /etc/nscd.conf. The changes are in the fields
10143 reload-count and positive-time-to-live, and is based on the
10144 instructions I found in the
10145 &lt;a href=&quot;http://www.flyn.org/laptopldap/&quot;&gt;LDAP for Mobile Laptops&lt;/a&gt;
10146 instructions by Flyn Computing.&lt;/p&gt;
10147
10148 &lt;blockquote&gt;&lt;pre&gt;
10149 debug-level 0
10150 reload-count unlimited
10151 paranoia no
10152
10153 enable-cache passwd yes
10154 positive-time-to-live passwd 2592000
10155 negative-time-to-live passwd 20
10156 suggested-size passwd 211
10157 check-files passwd yes
10158 persistent passwd yes
10159 shared passwd yes
10160 max-db-size passwd 33554432
10161 auto-propagate passwd yes
10162
10163 enable-cache group yes
10164 positive-time-to-live group 2592000
10165 negative-time-to-live group 20
10166 suggested-size group 211
10167 check-files group yes
10168 persistent group yes
10169 shared group yes
10170 max-db-size group 33554432
10171 auto-propagate group yes
10172
10173 enable-cache hosts no
10174 positive-time-to-live hosts 2592000
10175 negative-time-to-live hosts 20
10176 suggested-size hosts 211
10177 check-files hosts yes
10178 persistent hosts yes
10179 shared hosts yes
10180 max-db-size hosts 33554432
10181
10182 enable-cache services yes
10183 positive-time-to-live services 2592000
10184 negative-time-to-live services 20
10185 suggested-size services 211
10186 check-files services yes
10187 persistent services yes
10188 shared services yes
10189 max-db-size services 33554432
10190 &lt;/pre&gt;&lt;/blockquote&gt;
10191
10192 &lt;p&gt;While we wait for a mechanism to update /etc/nsswitch.conf
10193 automatically like the one provided in
10194 &lt;a href=&quot;http://bugs.debian.org/496915&quot;&gt;bug #496915&lt;/a&gt;, the file
10195 content need to be manually replaced to ensure LDAP is used as the
10196 directory service on the machine. /etc/nsswitch.conf should normally
10197 look like this:&lt;/p&gt;
10198
10199 &lt;blockquote&gt;&lt;pre&gt;
10200 passwd: files ldap
10201 group: files ldap
10202 shadow: files ldap
10203 hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
10204 networks: files
10205 protocols: files
10206 services: files
10207 ethers: files
10208 rpc: files
10209 netgroup: files ldap
10210 &lt;/pre&gt;&lt;/blockquote&gt;
10211
10212 &lt;p&gt;The important parts are that ldap is listed last for passwd, group,
10213 shadow and netgroup.&lt;/p&gt;
10214
10215 &lt;p&gt;With these changes in place, any user in LDAP will be able to log
10216 in locally on the machine using for example kdm, get a local home
10217 directory created and have the password as well as user and group
10218 attributes cached.
10219
10220 &lt;h2&gt;LDAP/Kerberos + nss-updatedb + libpam-ccreds +
10221 libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
10222
10223 &lt;p&gt;Because nscd have had its share of problems, and seem to have
10224 problems doing proper caching, I&#39;ve seen suggestions and recipes to
10225 use nss-updatedb to copy parts of the LDAP database locally when the
10226 LDAP database is available. I have not tested such setup, because I
10227 discovered sssd.&lt;/p&gt;
10228
10229 &lt;h2&gt;LDAP/Kerberos + sssd + libpam-mklocaluser&lt;/h2&gt;
10230
10231 &lt;p&gt;A more flexible and robust setup than the nscd combination
10232 mentioned earlier that has shown up recently, is the
10233 &lt;a href=&quot;https://fedorahosted.org/sssd/&quot;&gt;sssd&lt;/a&gt; package from Redhat.
10234 It is part of the &lt;a href=&quot;http://www.freeipa.org/&quot;&gt;FreeIPA&lt;/A&gt; project
10235 to provide a Active Directory like directory service for Linux
10236 machines. The sssd system combines the caching of passwords and user
10237 information into one package, and remove the need for nscd and
10238 libpam-ccreds. It support LDAP and Kerberos, but not NIS. Version
10239 1.2 do not support netgroups, but it is said that it will support this
10240 in version 1.5 expected to show up later in 2010. Because the
10241 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd package&lt;/a&gt;
10242 was missing in Debian, I ended up co-maintaining it with Werner, and
10243 version 1.2 is now in testing.
10244
10245 &lt;p&gt;These packages need to be installed and configured to get the
10246 roaming setup I want&lt;/p&gt;
10247
10248 &lt;blockquote&gt;&lt;pre&gt;
10249 libpam-sss libnss-sss libpam-mklocaluser
10250 &lt;/pre&gt;&lt;/blockquote&gt;
10251
10252 The complete setup of sssd is done by editing/creating
10253 &lt;tt&gt;/etc/sssd/sssd.conf&lt;/tt&gt;.
10254
10255 &lt;blockquote&gt;&lt;pre&gt;
10256 [sssd]
10257 config_file_version = 2
10258 reconnection_retries = 3
10259 sbus_timeout = 30
10260 services = nss, pam
10261 domains = INTERN
10262
10263 [nss]
10264 filter_groups = root
10265 filter_users = root
10266 reconnection_retries = 3
10267
10268 [pam]
10269 reconnection_retries = 3
10270
10271 [domain/INTERN]
10272 enumerate = false
10273 cache_credentials = true
10274
10275 id_provider = ldap
10276 auth_provider = ldap
10277 chpass_provider = ldap
10278
10279 ldap_uri = ldap://ldap
10280 ldap_search_base = dc=skole,dc=skolelinux,dc=no
10281 ldap_tls_reqcert = never
10282 ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
10283 &lt;/pre&gt;&lt;/blockquote&gt;
10284
10285 &lt;p&gt;I got the same problem here with certificate checking. Had to set
10286 &quot;ldap_tls_reqcert = never&quot; to get it working.&lt;/p&gt;
10287
10288 &lt;p&gt;With the libnss-sss package in testing at the moment, the
10289 nsswitch.conf file is update automatically, so there is no need to
10290 modify it manually.&lt;/p&gt;
10291
10292 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10293 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10294 </description>
10295 </item>
10296
10297 <item>
10298 <title>LUMA, a very nice LDAP GUI</title>
10299 <link>http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</link>
10300 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</guid>
10301 <pubDate>Mon, 28 Jun 2010 00:30:00 +0200</pubDate>
10302 <description>&lt;p&gt;The last few days I have been looking into the status of the LDAP
10303 directory in Debian Edu, and in the process I started to miss a GUI
10304 tool to browse the LDAP tree. The only one I was able to find in
10305 Debian/Squeeze and Lenny is
10306 &lt;a href=&quot;http://luma.sourceforge.net/&quot;&gt;LUMA&lt;/a&gt;, which has proved to
10307 be a great tool to get a overview of the current LDAP directory
10308 populated by default in Skolelinux. Thanks to it, I have been able to
10309 find empty and obsolete subtrees, misplaced objects and duplicate
10310 objects. It will be installed by default in Debian/Squeeze. If you
10311 are working with LDAP, give it a go. :)&lt;/p&gt;
10312
10313 &lt;p&gt;I did notice one problem with it I have not had time to report to
10314 the BTS yet. There is no .desktop file in the package, so the tool do
10315 not show up in the Gnome and KDE menus, but only deep down in in the
10316 Debian submenu in KDE. I hope that can be fixed before Squeeze is
10317 released.&lt;/p&gt;
10318
10319 &lt;p&gt;I have not yet been able to get it to modify the tree yet. I would
10320 like to move objects and remove subtrees directly in the GUI, but have
10321 not found a way to do that with LUMA yet. So in the mean time, I use
10322 &lt;a href=&quot;http://www.lichteblau.com/ldapvi/&quot;&gt;ldapvi&lt;/a&gt; for that.&lt;/p&gt;
10323
10324 &lt;p&gt;If you have tips on other GUI tools for LDAP that might be useful
10325 in Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10326
10327 &lt;p&gt;Update 2010-06-29: Ross Reedstrom tipped us about the
10328 &lt;a href=&quot;http://packages.qa.debian.org/g/gq.html&quot;&gt;gq&lt;/a&gt; package as a
10329 useful GUI alternative. It seem like a good tool, but is unmaintained
10330 in Debian and got a RC bug keeping it out of Squeeze. Unless that
10331 changes, it will not be an option for Debian Edu based on Squeeze.&lt;/p&gt;
10332 </description>
10333 </item>
10334
10335 <item>
10336 <title>Idea for a change to LDAP schemas allowing DNS and DHCP info to be combined into one object</title>
10337 <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>
10338 <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>
10339 <pubDate>Thu, 24 Jun 2010 00:35:00 +0200</pubDate>
10340 <description>&lt;p&gt;A while back, I
10341 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;complained
10342 about the fact&lt;/a&gt; that it is not possible with the provided schemas
10343 for storing DNS and DHCP information in LDAP to combine the two sets
10344 of information into one LDAP object representing a computer.&lt;/p&gt;
10345
10346 &lt;p&gt;In the mean time, I discovered that a simple fix would be to make
10347 the dhcpHost object class auxiliary, to allow it to be combined with
10348 the dNSDomain object class, and thus forming one object for one
10349 computer when storing both DHCP and DNS information in LDAP.&lt;/p&gt;
10350
10351 &lt;p&gt;If I understand this correctly, it is not safe to do this change
10352 without also changing the assigned number for the object class, and I
10353 do not know enough about LDAP schema design to do that properly for
10354 Debian Edu.&lt;/p&gt;
10355
10356 &lt;p&gt;Anyway, for future reference, this is how I believe we could change
10357 the
10358 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-dhc-ldap-schema-00&quot;&gt;DHCP
10359 schema&lt;/a&gt; to solve at least part of the problem with the LDAP schemas
10360 available today from IETF.&lt;/p&gt;
10361
10362 &lt;pre&gt;
10363 --- dhcp.schema (revision 65192)
10364 +++ dhcp.schema (working copy)
10365 @@ -376,7 +376,7 @@
10366 objectclass ( 2.16.840.1.113719.1.203.6.6
10367 NAME &#39;dhcpHost&#39;
10368 DESC &#39;This represents information about a particular client&#39;
10369 - SUP top
10370 + SUP top AUXILIARY
10371 MUST cn
10372 MAY (dhcpLeaseDN $ dhcpHWAddress $ dhcpOptionsDN $ dhcpStatements $ dhcpComments $ dhcpOption)
10373 X-NDS_CONTAINMENT (&#39;dhcpService&#39; &#39;dhcpSubnet&#39; &#39;dhcpGroup&#39;) )
10374 &lt;/pre&gt;
10375
10376 &lt;p&gt;I very much welcome clues on how to do this properly for Debian
10377 Edu/Squeeze. We provide the DHCP schema in our debian-edu-config
10378 package, and should thus be free to rewrite it as we see fit.&lt;/p&gt;
10379
10380 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10381 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10382 </description>
10383 </item>
10384
10385 <item>
10386 <title>Lenny-&gt;Squeeze upgrades, removals by apt and aptitude</title>
10387 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</link>
10388 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</guid>
10389 <pubDate>Sun, 13 Jun 2010 09:05:00 +0200</pubDate>
10390 <description>&lt;p&gt;My
10391 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html&quot;&gt;testing
10392 of Debian upgrades&lt;/a&gt; from Lenny to Squeeze continues, and I&#39;ve
10393 finally made the upgrade logs available from
10394 &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;.
10395 I am now testing dist-upgrade of Gnome and KDE in a chroot using both
10396 apt and aptitude, and found their differences interesting. This time
10397 I will only focus on their removal plans.&lt;/p&gt;
10398
10399 &lt;p&gt;After installing a Gnome desktop and the laptop task, apt-get wants
10400 to remove 72 packages when dist-upgrading from Lenny to Squeeze. The
10401 surprising part is that it want to remove xorg and all
10402 xserver-xorg-video* drivers. Clearly not a good choice, but I am not
10403 sure why. When asking aptitude to do the same, it want to remove 129
10404 packages, but most of them are library packages I suspect are no
10405 longer needed. Both of them want to remove bluetooth packages, which
10406 I do not know. Perhaps these bluetooth packages are obsolete?&lt;/p&gt;
10407
10408 &lt;p&gt;For KDE, apt-get want to remove 82 packages, among them kdebase
10409 which seem like a bad idea and xorg the same way as with Gnome. Asking
10410 aptitude for the same, it wants to remove 192 packages, none which are
10411 too surprising.&lt;/p&gt;
10412
10413 &lt;p&gt;I guess the removal of xorg during upgrades should be investigated
10414 and avoided, and perhaps others as well. Here are the complete list
10415 of planned removals. The complete logs is available from the URL
10416 above. Note if you want to repeat these tests, that the upgrade test
10417 for kde+apt-get hung in the tasksel setup because of dpkg asking
10418 conffile questions. No idea why. I worked around it by using
10419 &#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
10420 continue.&lt;/p&gt;
10421
10422 &lt;p&gt;&lt;b&gt;apt-get gnome 72&lt;/b&gt;
10423 &lt;br&gt;bluez-gnome cupsddk-drivers deskbar-applet gnome
10424 gnome-desktop-environment gnome-network-admin gtkhtml3.14
10425 iceweasel-gnome-support libavcodec51 libdatrie0 libgdl-1-0
10426 libgnomekbd2 libgnomekbdui2 libmetacity0 libslab0 libxcb-xlib0
10427 nautilus-cd-burner python-gnome2-desktop python-gnome2-extras
10428 serpentine swfdec-mozilla update-manager xorg xserver-xorg
10429 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
10430 xserver-xorg-input-kbd xserver-xorg-input-mouse
10431 xserver-xorg-input-synaptics xserver-xorg-input-wacom
10432 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
10433 xserver-xorg-video-ati xserver-xorg-video-chips
10434 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
10435 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10436 xserver-xorg-video-glint xserver-xorg-video-i128
10437 xserver-xorg-video-i740 xserver-xorg-video-imstt
10438 xserver-xorg-video-intel xserver-xorg-video-mach64
10439 xserver-xorg-video-mga xserver-xorg-video-neomagic
10440 xserver-xorg-video-nsc xserver-xorg-video-nv
10441 xserver-xorg-video-openchrome xserver-xorg-video-r128
10442 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
10443 xserver-xorg-video-rendition xserver-xorg-video-s3
10444 xserver-xorg-video-s3virge xserver-xorg-video-savage
10445 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
10446 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
10447 xserver-xorg-video-tga xserver-xorg-video-trident
10448 xserver-xorg-video-tseng xserver-xorg-video-v4l
10449 xserver-xorg-video-vesa xserver-xorg-video-vga
10450 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9
10451 xulrunner-1.9-gnome-support&lt;/p&gt;
10452
10453 &lt;p&gt;&lt;b&gt;aptitude gnome 129&lt;/b&gt;
10454
10455 &lt;br&gt;bluez-gnome bluez-utils cpp-4.3 cupsddk-drivers dhcdbd
10456 djvulibre-desktop finger gnome-app-install gnome-mount
10457 gnome-network-admin gnome-spell gnome-vfs-obexftp
10458 gnome-volume-manager gstreamer0.10-gnomevfs gtkhtml3.14 libao2
10459 libavahi-compat-libdnssd1 libavahi-core5 libavcodec51 libbluetooth2
10460 libcamel1.2-11 libcdio7 libcucul0 libcupsys2 libcurl3 libdatrie0
10461 libdirectfb-1.0-0 libdvdread3 libedataserver1.2-9 libeel2-2.20
10462 libeel2-data libepc-1.0-1 libepc-ui-1.0-1 libfaad0 libgail-common
10463 libgd2-noxpm libgda3-3 libgda3-common libgdl-1-0 libgdl-1-common
10464 libggz2 libggzcore9 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0
10465 libgnomecups1.0-1 libgnomekbd2 libgnomekbdui2 libgnomeprint2.2-0
10466 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common
10467 libgnomevfs2-bin libgpod3 libgraphviz4 libgtkhtml2-0
10468 libgtksourceview-common libgtksourceview1.0-0 libgucharmap6
10469 libhesiod0 libicu38 libiw29 libkpathsea4 libltdl3 libmagick++10
10470 libmagick10 libmalaga7 libmetacity0 libmtp7 libmysqlclient15off
10471 libnautilus-burn4 libneon27 libnm-glib0 libnm-util0 libopal-2.2
10472 libosp5 libparted1.8-10 libpoppler-glib3 libpoppler3 libpt-1.10.10
10473 libpt-1.10.10-plugins-alsa libpt-1.10.10-plugins-v4l libraw1394-8
10474 libsensors3 libslab0 libsmbios2 libsoup2.2-8 libssh2-1
10475 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1 libtotem-plparser10
10476 libtrackerclient0 libxalan2-java libxalan2-java-gcj libxcb-xlib0
10477 libxerces2-java libxerces2-java-gcj libxklavier12 libxtrap6
10478 libxxf86misc1 libzephyr3 mysql-common nautilus-cd-burner
10479 openoffice.org-writer2latex openssl-blacklist p7zip
10480 python-4suite-xml python-eggtrayicon python-gnome2-desktop
10481 python-gnome2-extras python-gtkhtml2 python-gtkmozembed
10482 python-numeric python-sexy serpentine svgalibg1 swfdec-gnome
10483 swfdec-mozilla totem-gstreamer update-manager wodim
10484 xserver-xorg-video-cyrix xserver-xorg-video-imstt
10485 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
10486 zip&lt;/p&gt;
10487
10488 &lt;p&gt;&lt;b&gt;apt-get kde 82&lt;/b&gt;
10489
10490 &lt;br&gt;cupsddk-drivers karm kaudiocreator kcoloredit kcontrol kde kde-core
10491 kdeaddons kdeartwork kdebase kdebase-bin kdebase-bin-kde3
10492 kdebase-kio-plugins kdesktop kdeutils khelpcenter kicker
10493 kicker-applets knewsticker kolourpaint konq-plugins konqueror korn
10494 kpersonalizer kscreensaver ksplash libavcodec51 libdatrie0 libkiten1
10495 libxcb-xlib0 quanta superkaramba texlive-base-bin xorg xserver-xorg
10496 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
10497 xserver-xorg-input-kbd xserver-xorg-input-mouse
10498 xserver-xorg-input-synaptics xserver-xorg-input-wacom
10499 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
10500 xserver-xorg-video-ati xserver-xorg-video-chips
10501 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
10502 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10503 xserver-xorg-video-glint xserver-xorg-video-i128
10504 xserver-xorg-video-i740 xserver-xorg-video-imstt
10505 xserver-xorg-video-intel xserver-xorg-video-mach64
10506 xserver-xorg-video-mga xserver-xorg-video-neomagic
10507 xserver-xorg-video-nsc xserver-xorg-video-nv
10508 xserver-xorg-video-openchrome xserver-xorg-video-r128
10509 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
10510 xserver-xorg-video-rendition xserver-xorg-video-s3
10511 xserver-xorg-video-s3virge xserver-xorg-video-savage
10512 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
10513 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
10514 xserver-xorg-video-tga xserver-xorg-video-trident
10515 xserver-xorg-video-tseng xserver-xorg-video-v4l
10516 xserver-xorg-video-vesa xserver-xorg-video-vga
10517 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9&lt;/p&gt;
10518
10519 &lt;p&gt;&lt;b&gt;aptitude kde 192&lt;/b&gt;
10520 &lt;br&gt;bluez-utils cpp-4.3 cupsddk-drivers cvs dcoprss dhcdbd
10521 djvulibre-desktop dosfstools eyesapplet fifteenapplet finger gettext
10522 ghostscript-x imlib-base imlib11 indi kandy karm kasteroids
10523 kaudiocreator kbackgammon kbstate kcoloredit kcontrol kcron kdat
10524 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
10525 kdebase-bin-kde3 kdebase-kio-plugins kdeedu-data
10526 kdegraphics-kfile-plugins kdelirc kdemultimedia-kappfinder-data
10527 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
10528 kdepim-kfile-plugins kdepim-kio-plugins kdeprint kdesktop kdessh
10529 kdict kdnssd kdvi kedit keduca kenolaba kfax kfaxview kfouleggs
10530 kghostview khelpcenter khexedit kiconedit kitchensync klatin
10531 klickety kmailcvt kmenuedit kmid kmilo kmoon kmrml kodo kolourpaint
10532 kooka korn kpager kpdf kpercentage kpf kpilot kpoker kpovmodeler
10533 krec kregexpeditor ksayit ksim ksirc ksirtet ksmiletris ksmserver
10534 ksnake ksokoban ksplash ksvg ksysv ktip ktnef kuickshow kverbos
10535 kview kviewshell kvoctrain kwifimanager kwin kwin4 kworldclock
10536 kxsldbg libakode2 libao2 libarts1-akode libarts1-audiofile
10537 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
10538 libavahi-core5 libavc1394-0 libavcodec51 libbluetooth2
10539 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0 libdatrie0
10540 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
10541 libgail-common libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0
10542 libicu38 libiec61883-0 libindex0 libiw29 libk3b3 libkcal2b libkcddb1
10543 libkdeedu3 libkdepim1a libkgantt0 libkiten1 libkleopatra1 libkmime2
10544 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
10545 libksieve0 libktnef1 liblockdev1 libltdl3 libmagick10 libmimelib1c2a
10546 libmozjs1d libmpcdec3 libneon27 libnm-util0 libopensync0 libpisock9
10547 libpoppler-glib3 libpoppler-qt2 libpoppler3 libraw1394-8 libsmbios2
10548 libssh2-1 libsuitesparse-3.1.0 libtalloc1 libtiff-tools
10549 libxalan2-java libxalan2-java-gcj libxcb-xlib0 libxerces2-java
10550 libxerces2-java-gcj libxtrap6 mpeglib networkstatus
10551 openoffice.org-writer2latex pmount poster psutils quanta quanta-data
10552 superkaramba svgalibg1 tex-common texlive-base texlive-base-bin
10553 texlive-common texlive-doc-base texlive-fonts-recommended
10554 xserver-xorg-video-cyrix xserver-xorg-video-imstt
10555 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
10556 xulrunner-1.9&lt;/p&gt;
10557
10558 </description>
10559 </item>
10560
10561 <item>
10562 <title>Automatic upgrade testing from Lenny to Squeeze</title>
10563 <link>http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</link>
10564 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</guid>
10565 <pubDate>Fri, 11 Jun 2010 22:50:00 +0200</pubDate>
10566 <description>&lt;p&gt;The last few days I have done some upgrade testing in Debian, to
10567 see if the upgrade from Lenny to Squeeze will go smoothly. A few bugs
10568 have been discovered and reported in the process
10569 (&lt;a href=&quot;http://bugs.debian.org/585410&quot;&gt;#585410&lt;/a&gt; in nagios3-cgi,
10570 &lt;a href=&quot;http://bugs.debian.org/584879&quot;&gt;#584879&lt;/a&gt; already fixed in
10571 enscript and &lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; in
10572 kdebase-workspace-data), and to get a more regular testing going on, I
10573 am working on a script to automate the test.&lt;/p&gt;
10574
10575 &lt;p&gt;The idea is to create a Lenny chroot and use tasksel to install a
10576 Gnome or KDE desktop installation inside the chroot before upgrading
10577 it. To ensure no services are started in the chroot, a policy-rc.d
10578 script is inserted. To make sure tasksel believe it is to install a
10579 desktop on a laptop, the tasksel tests are replaced in the chroot
10580 (only acceptable because this is a throw-away chroot).&lt;/p&gt;
10581
10582 &lt;p&gt;A naive upgrade from Lenny to Squeeze using aptitude dist-upgrade
10583 currently always fail because udev refuses to upgrade with the kernel
10584 in Lenny, so to avoid that problem the file /etc/udev/kernel-upgrade
10585 is created. The bug report
10586 &lt;a href=&quot;http://bugs.debian.org/566000&quot;&gt;#566000&lt;/a&gt; make me suspect
10587 this problem do not trigger in a chroot, but I touch the file anyway
10588 to make sure the upgrade go well. Testing on virtual and real
10589 hardware have failed me because of udev so far, and creating this file
10590 do the trick in such settings anyway. This is a
10591 &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
10592 issue&lt;/a&gt; and the current udev behaviour is intended by the udev
10593 maintainer because he lack the resources to rewrite udev to keep
10594 working with old kernels or something like that. I really wish the
10595 udev upstream would keep udev backwards compatible, to avoid such
10596 upgrade problem, but given that they fail to do so, I guess
10597 documenting the way out of this mess is the best option we got for
10598 Debian Squeeze.&lt;/p&gt;
10599
10600 &lt;p&gt;Anyway, back to the task at hand, testing upgrades. This test
10601 script, which I call &lt;tt&gt;upgrade-test&lt;/tt&gt; for now, is doing the
10602 trick:&lt;/p&gt;
10603
10604 &lt;blockquote&gt;&lt;pre&gt;
10605 #!/bin/sh
10606 set -ex
10607
10608 if [ &quot;$1&quot; ] ; then
10609 desktop=$1
10610 else
10611 desktop=gnome
10612 fi
10613
10614 from=lenny
10615 to=squeeze
10616
10617 exec &amp;lt; /dev/null
10618 unset LANG
10619 mirror=http://ftp.skolelinux.org/debian
10620 tmpdir=chroot-$from-upgrade-$to-$desktop
10621 fuser -mv .
10622 debootstrap $from $tmpdir $mirror
10623 chroot $tmpdir aptitude update
10624 cat &gt; $tmpdir/usr/sbin/policy-rc.d &amp;lt;&amp;lt;EOF
10625 #!/bin/sh
10626 exit 101
10627 EOF
10628 chmod a+rx $tmpdir/usr/sbin/policy-rc.d
10629 exit_cleanup() {
10630 umount $tmpdir/proc
10631 }
10632 mount -t proc proc $tmpdir/proc
10633 # Make sure proc is unmounted also on failure
10634 trap exit_cleanup EXIT INT
10635
10636 chroot $tmpdir aptitude -y install debconf-utils
10637
10638 # Make sure tasksel autoselection trigger. It need the test scripts
10639 # to return the correct answers.
10640 echo tasksel tasksel/desktop multiselect $desktop | \
10641 chroot $tmpdir debconf-set-selections
10642
10643 # Include the desktop and laptop task
10644 for test in desktop laptop ; do
10645 echo &gt; $tmpdir/usr/lib/tasksel/tests/$test &amp;lt;&amp;lt;EOF
10646 #!/bin/sh
10647 exit 2
10648 EOF
10649 chmod a+rx $tmpdir/usr/lib/tasksel/tests/$test
10650 done
10651
10652 DEBIAN_FRONTEND=noninteractive
10653 DEBIAN_PRIORITY=critical
10654 export DEBIAN_FRONTEND DEBIAN_PRIORITY
10655 chroot $tmpdir tasksel --new-install
10656
10657 echo deb $mirror $to main &gt; $tmpdir/etc/apt/sources.list
10658 chroot $tmpdir aptitude update
10659 touch $tmpdir/etc/udev/kernel-upgrade
10660 chroot $tmpdir aptitude -y dist-upgrade
10661 fuser -mv
10662 &lt;/pre&gt;&lt;/blockquote&gt;
10663
10664 &lt;p&gt;I suspect it would be useful to test upgrades with both apt-get and
10665 with aptitude, but I have not had time to look at how they behave
10666 differently so far. I hope to get a cron job running to do the test
10667 regularly and post the result on the web. The Gnome upgrade currently
10668 work, while the KDE upgrade fail because of the bug in
10669 kdebase-workspace-data&lt;/p&gt;
10670
10671 &lt;p&gt;I am not quite sure what kind of extract from the huge upgrade logs
10672 (KDE 167 KiB, Gnome 516 KiB) it make sense to include in this blog
10673 post, so I will refrain from trying. I can report that for Gnome,
10674 aptitude report 760 packages upgraded, 448 newly installed, 129 to
10675 remove and 1 not upgraded and 1024MB need to be downloaded while for
10676 KDE the same numbers are 702 packages upgraded, 507 newly installed,
10677 193 to remove and 0 not upgraded and 1117MB need to be downloaded&lt;/p&gt;
10678
10679 &lt;p&gt;I am very happy to notice that the Gnome desktop + laptop upgrade
10680 is able to migrate to dependency based boot sequencing and parallel
10681 booting without a hitch. Was unsure if there were still bugs with
10682 packages failing to clean up their obsolete init.d script during
10683 upgrades, and no such problem seem to affect the Gnome desktop+laptop
10684 packages.&lt;/p&gt;
10685 </description>
10686 </item>
10687
10688 <item>
10689 <title>Skolelinux er laget for sentraldrifting, naturligvis</title>
10690 <link>http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</link>
10691 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</guid>
10692 <pubDate>Wed, 9 Jun 2010 12:30:00 +0200</pubDate>
10693 <description>&lt;p&gt;Det er merkelig hvordan myter om Skolelinux overlever. En slik
10694 myte er at Skolelinux ikke kan sentraldriftes og ha sentralt plasserte
10695 tjenermaskiner. I siste Computerworld Norge er
10696 &lt;a href=&quot;http://www.idg.no/computerworld/article169432.ece&quot;&gt;IT-sjef
10697 Viggo Billdal i Steinkjer intervjuet&lt;/a&gt;, og forteller uten
10698 blygsel:&lt;/p&gt;
10699
10700 &lt;blockquote&gt;&lt;p&gt;Vi hadde Skolelinux, men det har vi sluttet med. Vi testet
10701 om det lønte seg med Microsoft eller en åpen plattform. Vi fant ut at
10702 Microsoft egentlig var totalt sett bedre egnet. Det var store
10703 driftskostnader med Skolelinux, blant annet på grunn av
10704 desentraliserte servere. Det var komplisert, så vi gikk vekk fra det
10705 og bruker nå bare Windows.&lt;/p&gt;&lt;/blockquote&gt;
10706
10707 &lt;p&gt;En &lt;a
10708 href=&quot;https://init.linpro.no/pipermail/skolelinux.no/bruker/2010-June/009101.html&quot;&gt;rask
10709 sjekk&lt;/a&gt; mot den norske brukerlista i Skolelinuxprosjektet forteller
10710 at Steinkjers forsøk foregikk fram til 2004/2005, og at Røysing skole
10711 i Steinkjer skal ha vært svært fornøyd med Skolelinux men at kommunen
10712 overkjørte skolen og krevde at de gikk over til Windows. Et søk på
10713 nettet sendte meg til
10714 &lt;a href=&quot;http://www.dn.no/multimedia/archive/00090/Dagens_it_nr__18_90826a.pdf&quot;&gt;Dagens
10715 IT nr. 18 2005&lt;/a&gt; hvor en kan lese på side 18:&lt;/p&gt;
10716
10717 &lt;blockquote&gt;&lt;p&gt;Inge Tømmerås ved Røysing skole i Steinkjer kjører ennå
10718 Microsoft, men forteller at kompetanseutfordringen med Skolelinux ikke
10719 var så stor. ­ Jeg syntes Skolelinux var utrolig lett å drifte uten
10720 forkunnskaper. Men man må jo selvsagt ha tilgang på ekstern kompetanse
10721 til installasjoner og maskinvarefeil, sier Tømmerås.&lt;/p&gt;&lt;/blockquote&gt;
10722
10723 &lt;p&gt;Som systemarkitekten bak Skolelinux, kan jeg bare riste på hodet
10724 over påstanden om at Skolelinux krever desentraliserte tjenere.
10725 Skolelinux-arkitekturen er laget for sentralisert drift og plassering
10726 av tjenerne lokalt eller sentralt alt etter behov og nettkapasitet.
10727 Den er modellert på nettverks- og tjenerløsningen som brukes på
10728 Universitetet i Tromsø og Oslo, der jeg jobber med utvikling av
10729 driftstjenester. Dette er det heldigvis noen som har fått med seg, og
10730 jeg er glad for å kunne sitere fra en kommentar på den overnevnte
10731 artikkelen. Min venn og gamle kollega Sturle Sunde forteller der:
10732
10733 &lt;blockquote&gt;
10734 &lt;p&gt;I Flora kommune køyrer vi Skulelinux på skular med alt frå 15 til
10735 meir enn 500 elevar. Dei store skulane har eigen tenar, for det er
10736 mest praktisk. Eg, som er driftsansvarleg for heile nettet, ser
10737 sjeldan dei tenarane fysisk, men at dei står der gjer skulane mindre
10738 avhengige av eksterne linjer som er trege eller dyre. Dei minste
10739 skulane har ikkje eigen tenar. Å bruke sentral tenar er heller ikkje
10740 noko problem. Småskulane klarar seg fint med 1 mbit-linje til ein
10741 sentral tenar eller tenaren på ein større skule.&lt;/p&gt;
10742
10743 &lt;p&gt;Det beste med Skulelinux er halvtjukke klientar. Dei treng ikkje
10744 harddisk og brukar minimalt med ressursar på tenaren fordi dei køyrer
10745 programma lokalt. Eit klasserom med 30 sju-åtte år gamle maskiner har
10746 mykje meir CPU og RAM totalt enn nokon moderne tenar til under
10747 millionen. Det trengst to kommandoar på den sentrale tenaren for å
10748 oppdatere alle klientane, både tynne og halvtjukke. Vi har ingen
10749 problem med diskar som ryk heller, som var eit problem før fordi
10750 elevane sat og sparka i maskinene. Og dei krev lite bandbreidde i
10751 nettet, so det er fullt mogleg å køyre slike på småskular med trege
10752 linjer mot tenaren på ein større skule.&lt;/p&gt;
10753
10754 &lt;p&gt;Flora kommune har nesten 800 Linux-maskiner i sitt skulenett, og
10755 ein person som tek seg av drift av heile nettet, inkludert tenarar,
10756 klientar, operativsystem, programvare, heimekontorløysing og
10757 administrasjon av brukarar.&lt;/p&gt;
10758
10759 &lt;p&gt;No skal det seiast at vi ikkje køyrer rein Skulelinux ut av
10760 boksen. Vi har gjort ein del tilpassingar mot noko Novell-greier som
10761 var der frå før, og som har komplisert installasjonen vår. Etter at
10762 oppsettet var gjort har løysinga vore stabil og kravd minimalt med
10763 arbeid.&lt;/p&gt;
10764 &lt;/blockquote&gt;
10765
10766 &lt;p&gt;Jeg vet at Narvik, Harstad og Oslo er kommuner der Skolelinux
10767 sentraldriftes med sentrale tjenere. Det forteller meg at Steinkjers
10768 IT-sjef neppe bør skylde på Skolelinux-løsningen for sine 5 år gamle
10769 minner.&lt;/p&gt;
10770 </description>
10771 </item>
10772
10773 <item>
10774 <title>A manual for standards wars...</title>
10775 <link>http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</link>
10776 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</guid>
10777 <pubDate>Sun, 6 Jun 2010 14:15:00 +0200</pubDate>
10778 <description>&lt;p&gt;Via the
10779 &lt;a href=&quot;http://feedproxy.google.com/~r/robweir/antic-atom/~3/QzU4RgoAGMg/weekly-links-10.html&quot;&gt;blog
10780 of Rob Weir&lt;/a&gt; I came across the very interesting essay named
10781 &lt;a href=&quot;http://faculty.haas.berkeley.edu/shapiro/wars.pdf&quot;&gt;The Art of
10782 Standards Wars&lt;/a&gt; (PDF 25 pages). I recommend it for everyone
10783 following the standards wars of today.&lt;/p&gt;
10784 </description>
10785 </item>
10786
10787 <item>
10788 <title>Sitesummary tip: Listing computer hardware models used at site</title>
10789 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</link>
10790 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</guid>
10791 <pubDate>Thu, 3 Jun 2010 12:05:00 +0200</pubDate>
10792 <description>&lt;p&gt;When using sitesummary at a site to track machines, it is possible
10793 to get a list of the machine types in use thanks to the DMI
10794 information extracted from each machine. The script to do so is
10795 included in the sitesummary package, and here is example output from
10796 the Skolelinux build servers:&lt;/p&gt;
10797
10798 &lt;blockquote&gt;&lt;pre&gt;
10799 maintainer:~# /usr/lib/sitesummary/hardware-model-summary
10800 vendor count
10801 Dell Computer Corporation 1
10802 PowerEdge 1750 1
10803 IBM 1
10804 eserver xSeries 345 -[8670M1X]- 1
10805 Intel 2
10806 [no-dmi-info] 3
10807 maintainer:~#
10808 &lt;/pre&gt;&lt;/blockquote&gt;
10809
10810 &lt;p&gt;The quality of the report depend on the quality of the DMI tables
10811 provided in each machine. Here there are Intel machines without model
10812 information listed with Intel as vendor and no model, and virtual Xen
10813 machines listed as [no-dmi-info]. One can add -l as a command line
10814 option to list the individual machines.&lt;/p&gt;
10815
10816 &lt;p&gt;A larger list is
10817 &lt;a href=&quot;http://narvikskolen.no/sitesummary/&quot;&gt;available from the the
10818 city of Narvik&lt;/a&gt;, which uses Skolelinux on all their shools and also
10819 provide the basic sitesummary report publicly. In their report there
10820 are ~1400 machines. I know they use both Ubuntu and Skolelinux on
10821 their machines, and as sitesummary is available in both distributions,
10822 it is trivial to get all of them to report to the same central
10823 collector.&lt;/p&gt;
10824 </description>
10825 </item>
10826
10827 <item>
10828 <title>KDM fail at boot with NVidia cards - and no one try to fix it?</title>
10829 <link>http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</link>
10830 <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>
10831 <pubDate>Tue, 1 Jun 2010 17:05:00 +0200</pubDate>
10832 <description>&lt;p&gt;It is strange to watch how a bug in Debian causing KDM to fail to
10833 start at boot when an NVidia video card is used is handled. The
10834 problem seem to be that the nvidia X.org driver uses a long time to
10835 initialize, and this duration is longer than kdm is configured to
10836 wait.&lt;/p&gt;
10837
10838 &lt;p&gt;I came across two bugs related to this issue,
10839 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;#583312&lt;/a&gt; initially filed
10840 against initscripts and passed on to nvidia-glx when it became obvious
10841 that the nvidia drivers were involved, and
10842 &lt;a href=&quot;http://bugs.debian.org/524751&quot;&gt;#524751&lt;/a&gt; initially filed against
10843 kdm and passed on to src:nvidia-graphics-drivers for unknown reasons.&lt;/p&gt;
10844
10845 &lt;p&gt;To me, it seem that no-one is interested in actually solving the
10846 problem nvidia video card owners experience and make sure the Debian
10847 distribution work out of the box for these users. The nvidia driver
10848 maintainers expect kdm to be set up to wait longer, while kdm expect
10849 the nvidia driver maintainers to fix the driver to start faster, and
10850 while they wait for each other I guess the users end up switching to a
10851 distribution that work for them. I have no idea what the solution is,
10852 but I am pretty sure that waiting for each other is not it.&lt;/p&gt;
10853
10854 &lt;p&gt;I wonder why we end up handling bugs this way.&lt;/p&gt;
10855 </description>
10856 </item>
10857
10858 <item>
10859 <title>Parallellized boot seem to hold up well in Debian/testing</title>
10860 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</link>
10861 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</guid>
10862 <pubDate>Thu, 27 May 2010 23:55:00 +0200</pubDate>
10863 <description>&lt;p&gt;A few days ago, parallel booting was enabled in Debian/testing.
10864 The feature seem to hold up pretty well, but three fairly serious
10865 issues are known and should be solved:
10866
10867 &lt;p&gt;&lt;ul&gt;
10868
10869 &lt;li&gt;The wicd package seen to
10870 &lt;a href=&quot;http://bugs.debian.org/508289&quot;&gt;break NFS mounting&lt;/a&gt; and
10871 &lt;a href=&quot;http://bugs.debian.org/581586&quot;&gt;network setup&lt;/a&gt; when
10872 parallel booting is enabled. No idea why, but the wicd maintainer
10873 seem to be on the case.&lt;/li&gt;
10874
10875 &lt;li&gt;The nvidia X driver seem to
10876 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;have a race condition&lt;/a&gt;
10877 triggered more easily when parallel booting is in effect. The
10878 maintainer is on the case.&lt;/li&gt;
10879
10880 &lt;li&gt;The sysv-rc package fail to properly enable dependency based boot
10881 sequencing (the shutdown is broken) when old file-rc users
10882 &lt;a href=&quot;http://bugs.debian.org/575080&quot;&gt;try to switch back&lt;/a&gt; to
10883 sysv-rc. One way to solve it would be for file-rc to create
10884 /etc/init.d/.legacy-bootordering, and another is to try to make
10885 sysv-rc more robust. Will investigate some more and probably upload a
10886 workaround in sysv-rc to help those trying to move from file-rc to
10887 sysv-rc get a working shutdown.&lt;/li&gt;
10888
10889 &lt;/ul&gt;&lt;/p&gt;
10890
10891 &lt;p&gt;All in all not many surprising issues, and all of them seem
10892 solvable before Squeeze is released. In addition to these there are
10893 some packages with bugs in their dependencies and run level settings,
10894 which I expect will be fixed in a reasonable time span.&lt;/p&gt;
10895
10896 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
10897 the BTS, please usertag the report to get it to show up at
10898 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
10899 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
10900
10901 &lt;p&gt;Update: Correct bug number to file-rc issue.&lt;/p&gt;
10902 </description>
10903 </item>
10904
10905 <item>
10906 <title>More flexible firmware handling in debian-installer</title>
10907 <link>http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</link>
10908 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</guid>
10909 <pubDate>Sat, 22 May 2010 21:30:00 +0200</pubDate>
10910 <description>&lt;p&gt;After a long break from debian-installer development, I finally
10911 found time today to return to the project. Having to spend less time
10912 working dependency based boot in debian, as it is almost complete now,
10913 definitely helped freeing some time.&lt;/p&gt;
10914
10915 &lt;p&gt;A while back, I ran into a problem while working on Debian Edu. We
10916 include some firmware packages on the Debian Edu CDs, those needed to
10917 get disk and network controllers working. Without having these
10918 firmware packages available during installation, it is impossible to
10919 install Debian Edu on the given machine, and because our target group
10920 are non-technical people, asking them to provide firmware packages on
10921 an external medium is a support pain. Initially, I expected it to be
10922 enough to include the firmware packages on the CD to get
10923 debian-installer to find and use them. This proved to be wrong.
10924 Next, I hoped it was enough to symlink the relevant firmware packages
10925 to some useful location on the CD (tried /cdrom/ and
10926 /cdrom/firmware/). This also proved to not work, and at this point I
10927 found time to look at the debian-installer code to figure out what was
10928 going to work.&lt;/p&gt;
10929
10930 &lt;p&gt;The firmware loading code is in the hw-detect package, and a closer
10931 look revealed that it would only look for firmware packages outside
10932 the installation media, so the CD was never checked for firmware
10933 packages. It would only check USB sticks, floppies and other
10934 &quot;external&quot; media devices. Today I changed it to also look in the
10935 /cdrom/firmware/ directory on the mounted CD or DVD, which should
10936 solve the problem I ran into with Debian edu. I also changed it to
10937 look in /firmware/, to make sure the installer also find firmware
10938 provided in the initrd when booting the installer via PXE, to allow us
10939 to provide the same feature in the PXE setup included in Debian
10940 Edu.&lt;/p&gt;
10941
10942 &lt;p&gt;To make sure firmware deb packages with a license questions are not
10943 activated without asking if the license is accepted, I extended
10944 hw-detect to look for preinst scripts in the firmware packages, and
10945 run these before activating the firmware during installation. The
10946 license question is asked using debconf in the preinst, so this should
10947 solve the issue for the firmware packages I have looked at so far.&lt;/p&gt;
10948
10949 &lt;p&gt;If you want to discuss the details of these features, please
10950 contact us on debian-boot@lists.debian.org.&lt;/p&gt;
10951 </description>
10952 </item>
10953
10954 <item>
10955 <title>Pieces of the roaming laptop puzzle in Debian</title>
10956 <link>http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</link>
10957 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</guid>
10958 <pubDate>Wed, 19 May 2010 19:00:00 +0200</pubDate>
10959 <description>&lt;p&gt;Today, the last piece of the puzzle for roaming laptops in Debian
10960 Edu finally entered the Debian archive. Today, the new
10961 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-mklocaluser.html&quot;&gt;libpam-mklocaluser&lt;/a&gt;
10962 package was accepted. Two days ago, two other pieces was accepted
10963 into unstable. The
10964 &lt;a href=&quot;http://packages.qa.debian.org/p/pam-python.html&quot;&gt;pam-python&lt;/a&gt;
10965 package needed by libpam-mklocaluser, and the
10966 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd&lt;/a&gt; package
10967 passed NEW on Monday. In addition, the
10968 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
10969 package we need is in experimental (version 10-4) since Saturday, and
10970 hopefully will be moved to unstable soon.&lt;/p&gt;
10971
10972 &lt;p&gt;This collection of packages allow for two different setups for
10973 roaming laptops. The traditional setup would be using libpam-ccreds,
10974 nscd and libpam-mklocaluser with LDAP or Kerberos authentication,
10975 which should work out of the box if the configuration changes proposed
10976 for nscd in &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;BTS report
10977 #485282&lt;/a&gt; is implemented. The alternative setup is to use sssd with
10978 libpam-mklocaluser to connect to LDAP or Kerberos and let sssd take
10979 care of the caching of passwords and group information.&lt;/p&gt;
10980
10981 &lt;p&gt;I have so far been unable to get sssd to work with the LDAP server
10982 at the University, but suspect the issue is some SSL/GnuTLS related
10983 problem with the server certificate. I plan to update the Debian
10984 package to version 1.2, which is scheduled for next week, and hope to
10985 find time to make sure the next release will include both the
10986 Debian/Ubuntu specific patches. Upstream is friendly and responsive,
10987 and I am sure we will find a good solution.&lt;/p&gt;
10988
10989 &lt;p&gt;The idea is to set up the roaming laptops to authenticate using
10990 LDAP or Kerberos and create a local user with home directory in /home/
10991 when a usre in LDAP logs in via KDM or GDM for the first time, and
10992 cache the password for offline checking, as well as caching group
10993 memberhips and other relevant LDAP information. The
10994 libpam-mklocaluser package was created to make sure the local home
10995 directory is in /home/, instead of /site/server/directory/ which would
10996 be the home directory if pam_mkhomedir was used. To avoid confusion
10997 with support requests and configuration, we do not want local laptops
10998 to have users in a path that is used for the same users home directory
10999 on the home directory servers.&lt;/p&gt;
11000
11001 &lt;p&gt;One annoying problem with gdm is that it do not show the PAM
11002 message passed to the user from libpam-mklocaluser when the local user
11003 is created. Instead gdm simply reject the login with some generic
11004 message. The message is shown in kdm, ssh and login, so I guess it is
11005 a bug in gdm. Have not investigated if there is some other message
11006 type that can be used instead to get gdm to also show the message.&lt;/p&gt;
11007
11008 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11009 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11010 </description>
11011 </item>
11012
11013 <item>
11014 <title>Parallellized boot is now the default in Debian/unstable</title>
11015 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</link>
11016 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</guid>
11017 <pubDate>Fri, 14 May 2010 22:40:00 +0200</pubDate>
11018 <description>&lt;p&gt;Since this evening, parallel booting is the default in
11019 Debian/unstable for machines using dependency based boot sequencing.
11020 Apparently the testing of concurrent booting has been wider than
11021 expected, if I am to believe the
11022 &lt;a href=&quot;http://lists.debian.org/debian-devel/2010/05/msg00122.html&quot;&gt;input
11023 on debian-devel@&lt;/a&gt;, and I concluded a few days ago to move forward
11024 with the feature this weekend, to give us some time to detect any
11025 remaining problems before Squeeze is frozen. If serious problems are
11026 detected, it is simple to change the default back to sequential boot.
11027 The upload of the new sysvinit package also activate a new upstream
11028 version.&lt;/p&gt;
11029
11030 More information about
11031 &lt;a href=&quot;http://wiki.debian.org/LSBInitScripts/DependencyBasedBoot&quot;&gt;dependency
11032 based boot sequencing&lt;/a&gt; is available from the Debian wiki. It is
11033 currently possible to disable parallel booting when one run into
11034 problems caused by it, by adding this line to /etc/default/rcS:&lt;/p&gt;
11035
11036 &lt;blockquote&gt;&lt;pre&gt;
11037 CONCURRENCY=none
11038 &lt;/pre&gt;&lt;/blockquote&gt;
11039
11040 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
11041 the BTS, please usertag the report to get it to show up at
11042 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
11043 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
11044 </description>
11045 </item>
11046
11047 <item>
11048 <title>Sitesummary tip: Listing MAC address of all clients</title>
11049 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</link>
11050 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</guid>
11051 <pubDate>Fri, 14 May 2010 21:10:00 +0200</pubDate>
11052 <description>&lt;p&gt;In the recent Debian Edu versions, the
11053 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;sitesummary
11054 system&lt;/a&gt; is used to keep track of the machines in the school
11055 network. Each machine will automatically report its status to the
11056 central server after boot and once per night. The network setup is
11057 also reported, and using this information it is possible to get the
11058 MAC address of all network interfaces in the machines. This is useful
11059 to update the DHCP configuration.&lt;/p&gt;
11060
11061 &lt;p&gt;To give some idea how to use sitesummary, here is a one-liner to
11062 ist all MAC addresses of all machines reporting to sitesummary. Run
11063 this on the collector host:&lt;/p&gt;
11064
11065 &lt;blockquote&gt;&lt;pre&gt;
11066 perl -MSiteSummary -e &#39;for_all_hosts(sub { print join(&quot; &quot;, get_macaddresses(shift)), &quot;\n&quot;; });&#39;
11067 &lt;/pre&gt;&lt;/blockquote&gt;
11068
11069 &lt;p&gt;This will list all MAC addresses assosiated with all machine, one
11070 line per machine and with space between the MAC addresses.&lt;/p&gt;
11071
11072 &lt;p&gt;To allow system administrators easier job at adding static DHCP
11073 addresses for hosts, it would be possible to extend this to fetch
11074 machine information from sitesummary and update the DHCP and DNS
11075 tables in LDAP using this information. Such tool is unfortunately not
11076 written yet.&lt;/p&gt;
11077 </description>
11078 </item>
11079
11080 <item>
11081 <title>Forcing new users to change their password on first login</title>
11082 <link>http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</link>
11083 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</guid>
11084 <pubDate>Sun, 2 May 2010 13:47:00 +0200</pubDate>
11085 <description>&lt;p&gt;One interesting feature in Active Directory, is the ability to
11086 create a new user with an expired password, and thus force the user to
11087 change the password on the first login attempt.&lt;/p&gt;
11088
11089 &lt;p&gt;I&#39;m not quite sure how to do that with the LDAP setup in Debian
11090 Edu, but did some initial testing with a local account. The account
11091 and password aging information is available in /etc/shadow, but
11092 unfortunately, it is not possible to specify an expiration time for
11093 passwords, only a maximum age for passwords.&lt;/p&gt;
11094
11095 &lt;p&gt;A freshly created account (using adduser test) will have these
11096 settings in /etc/shadow:&lt;/p&gt;
11097
11098 &lt;blockquote&gt;&lt;pre&gt;
11099 root@tjener:~# chage -l test
11100 Last password change : May 02, 2010
11101 Password expires : never
11102 Password inactive : never
11103 Account expires : never
11104 Minimum number of days between password change : 0
11105 Maximum number of days between password change : 99999
11106 Number of days of warning before password expires : 7
11107 root@tjener:~#
11108 &lt;/pre&gt;&lt;/blockquote&gt;
11109
11110 &lt;p&gt;The only way I could come up with to create a user with an expired
11111 account, is to change the date of the last password change to the
11112 lowest value possible (January 1th 1970), and the maximum password age
11113 to the difference in days between that date and today. To make it
11114 simple, I went for 30 years (30 * 365 = 10950) and January 2th (to
11115 avoid testing if 0 is a valid value).&lt;/p&gt;
11116
11117 &lt;p&gt;After using these commands to set it up, it seem to work as
11118 intended:&lt;/p&gt;
11119
11120 &lt;blockquote&gt;&lt;pre&gt;
11121 root@tjener:~# chage -d 1 test; chage -M 10950 test
11122 root@tjener:~# chage -l test
11123 Last password change : Jan 02, 1970
11124 Password expires : never
11125 Password inactive : never
11126 Account expires : never
11127 Minimum number of days between password change : 0
11128 Maximum number of days between password change : 10950
11129 Number of days of warning before password expires : 7
11130 root@tjener:~#
11131 &lt;/pre&gt;&lt;/blockquote&gt;
11132
11133 &lt;p&gt;So far I have tested this with ssh and console, and kdm (in
11134 Squeeze) login, and all ask for a new password before login in the
11135 user (with ssh, I was thrown out and had to log in again).&lt;/p&gt;
11136
11137 &lt;p&gt;Perhaps we should set up something similar for Debian Edu, to make
11138 sure only the user itself have the account password?&lt;/p&gt;
11139
11140 &lt;p&gt;If you want to comment on or help out with implementing this for
11141 Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11142
11143 &lt;p&gt;Update 2010-05-02 17:20: Paul Tötterman tells me on IRC that the
11144 shadow(8) page in Debian/testing now state that setting the date of
11145 last password change to zero (0) will force the password to be changed
11146 on the first login. This was not mentioned in the manual in Lenny, so
11147 I did not notice this in my initial testing. I have tested it on
11148 Squeeze, and &#39;&lt;tt&gt;chage -d 0 username&lt;/tt&gt;&#39; do work there. I have not
11149 tested it on Lenny yet.&lt;/p&gt;
11150
11151 &lt;p&gt;Update 2010-05-02-19:05: Jim Paris tells me via email that an
11152 equivalent command to expire a password is &#39;&lt;tt&gt;passwd -e
11153 username&lt;/tt&gt;&#39;, which insert zero into the date of the last password
11154 change.&lt;/p&gt;
11155 </description>
11156 </item>
11157
11158 <item>
11159 <title>Thoughts on roaming laptop setup for Debian Edu</title>
11160 <link>http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</link>
11161 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</guid>
11162 <pubDate>Wed, 28 Apr 2010 20:40:00 +0200</pubDate>
11163 <description>&lt;p&gt;For some years now, I have wondered how we should handle laptops in
11164 Debian Edu. The Debian Edu infrastructure is mostly designed to
11165 handle stationary computers, and less suited for computers that come
11166 and go.&lt;/p&gt;
11167
11168 &lt;p&gt;Now I finally believe I have an sensible idea on how to adjust
11169 Debian Edu for laptops, by introducing a new profile for them, for
11170 example called Roaming Workstations. Here are my thought on this.
11171 The setup would consist of the following:&lt;/p&gt;
11172
11173 &lt;ul&gt;
11174
11175 &lt;li&gt;During installation, the user name of the owner / primary user of
11176 the laptop is requested and a local home directory is set up for
11177 the user, with uid and gid information fetched from the LDAP
11178 server. This allow the user to work also when offline. The
11179 central home directory can be available in a subdirectory on
11180 request, for example mounted via CIFS. It could be mounted
11181 automatically when a user log in while on the Debian Edu network,
11182 and unmounted when the machine is taken away (network down,
11183 hibernate, etc), it can be set up to do automatic mounting on
11184 request (using autofs), or perhaps some GUI button on the desktop
11185 can be used to access it when needed. Perhaps it is enough to use
11186 the fish protocol in KDE?&lt;/li&gt;
11187
11188 &lt;li&gt;Password checking is set up to use LDAP or Kerberos
11189 authentication when the machine is on the Debian Edu network, and
11190 to cache the password for offline checking when the machine unable
11191 to reach the LDAP or Kerberos server. This can be done using
11192 &lt;a href=&quot;http://www.padl.com/OSS/pam_ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
11193 or the Fedora developed
11194 &lt;a href=&quot;https://fedoraproject.org/wiki/Features/SSSD&quot;&gt;System
11195 Security Services Daemon&lt;/a&gt; packages.&lt;/li&gt;
11196
11197 &lt;li&gt;File synchronisation with the central home directory is set up
11198 using a shared directory in both the local and the central home
11199 directory, using unison.&lt;/li&gt;
11200
11201 &lt;li&gt;Printing should be set up to print to all printers broadcasting
11202 their existence on the local network, and should then work out of
11203 the box with CUPS. For sites needing accurate printer quotas, some
11204 system with Kerberos authentication or printing via ssh could be
11205 implemented.&lt;/li&gt;
11206
11207 &lt;li&gt;For users that should have local root access to their laptop,
11208 sudo should be used to allow this to the local user.&lt;/li&gt;
11209
11210 &lt;li&gt;It would be nice if user and group information from LDAP is
11211 cached on the client, but given that there are entries for the
11212 local user and primary group in /etc/, it should not be needed.&lt;/li&gt;
11213
11214 &lt;/ul&gt;
11215
11216 &lt;p&gt;I believe all the pieces to implement this are in Debian/testing at
11217 the moment. If we work quickly, we should be able to get this ready
11218 in time for the Squeeze release to freeze. Some of the pieces need
11219 tweaking, like libpam-ccreds should get support for pam-auth-update
11220 (&lt;a href=&quot;http://bugs.debian.org/566718&quot;&gt;#566718&lt;/a&gt;) and nslcd (or
11221 perhaps debian-edu-config) should get some integration code to stop
11222 its daemon when the LDAP server is unavailable to avoid long timeouts
11223 when disconnected from the net. If we get Kerberos enabled, we need
11224 to make sure we avoid long timeouts there too.&lt;/p&gt;
11225
11226 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11227 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11228 </description>
11229 </item>
11230
11231 <item>
11232 <title>Kerberos for Debian Edu/Squeeze?</title>
11233 <link>http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</link>
11234 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</guid>
11235 <pubDate>Wed, 14 Apr 2010 17:20:00 +0200</pubDate>
11236 <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/aktiviteter/20100413-kerberos/&quot;&gt;Yesterdays
11237 NUUG presentation&lt;/a&gt; about Kerberos was inspiring, and reminded me
11238 about the need to start using Kerberos in Skolelinux. Setting up a
11239 Kerberos server seem to be straight forward, and if we get this in
11240 place a long time before the Squeeze version of Debian freezes, we
11241 have a chance to migrate Skolelinux away from NFSv3 for the home
11242 directories, and over to an architecture where the infrastructure do
11243 not have to trust IP addresses and machines, and instead can trust
11244 users and cryptographic keys instead.&lt;/p&gt;
11245
11246 &lt;p&gt;A challenge will be integration and administration. Is there a
11247 Kerberos implementation for Debian where one can control the
11248 administration access in Kerberos using LDAP groups? With it, the
11249 school administration will have to maintain access control using flat
11250 files on the main server, which give a huge potential for errors.&lt;/p&gt;
11251
11252 &lt;p&gt;A related question I would like to know is how well Kerberos and
11253 pam-ccreds (offline password check) work together. Anyone know?&lt;/p&gt;
11254
11255 &lt;p&gt;Next step will be to use Kerberos for access control in Lwat and
11256 Nagios. I have no idea how much work that will be to implement. We
11257 would also need to document how to integrate with Windows AD, as such
11258 shared network will require two Kerberos realms that need to cooperate
11259 to work properly.&lt;/p&gt;
11260
11261 &lt;p&gt;I believe a good start would be to start using Kerberos on the
11262 skolelinux.no machines, and this way get ourselves experience with
11263 configuration and integration. A natural starting point would be
11264 setting up ldap.skolelinux.no as the Kerberos server, and migrate the
11265 rest of the machines from PAM via LDAP to PAM via Kerberos one at the
11266 time.&lt;/p&gt;
11267
11268 &lt;p&gt;If you would like to contribute to get this working in Skolelinux,
11269 I recommend you to see the video recording from yesterdays NUUG
11270 presentation, and start using Kerberos at home. The video show show
11271 up in a few days.&lt;/p&gt;
11272 </description>
11273 </item>
11274
11275 <item>
11276 <title>After 6 years of waiting, the Xreset.d feature is implemented</title>
11277 <link>http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</link>
11278 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</guid>
11279 <pubDate>Sat, 6 Mar 2010 18:15:00 +0100</pubDate>
11280 <description>&lt;p&gt;6 years ago, as part of the Debian Edu development I am involved
11281 in, I asked for a hook in the kdm and gdm setup to run scripts as root
11282 when the user log out. A bug was submitted against the xfree86-common
11283 package in 2004 (&lt;a href=&quot;http://bugs.debian.org/230422&quot;&gt;#230422&lt;/a&gt;),
11284 and revisited every time Debian Edu was working on a new release.
11285 Today, this finally paid off.&lt;/p&gt;
11286
11287 &lt;p&gt;The framework for this feature was today commited to the git
11288 repositry for the xorg package, and the git repository for xdm has
11289 been updated to use this framework. Next on my agenda is to make sure
11290 kdm and gdm also add code to use this framework.&lt;/p&gt;
11291
11292 &lt;p&gt;In Debian Edu, we want to ability to run commands as root when the
11293 user log out, to get rid of runaway processes and do general cleanup
11294 after a user. With this framework in place, we finally can do that in
11295 a generic way that work with all display managers using this
11296 framework. My goal is to get all display managers in Debian use it,
11297 similar to how they use the Xsession.d framework today.&lt;p&gt;
11298 </description>
11299 </item>
11300
11301 <item>
11302 <title>Debian Edu / Skolelinux based on Lenny released, work continues</title>
11303 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</link>
11304 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</guid>
11305 <pubDate>Thu, 11 Feb 2010 17:15:00 +0100</pubDate>
11306 <description>&lt;p&gt;On Tuesday, the Debian/Lenny based version of
11307 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; was finally
11308 shipped. This was a major leap forward for the project, and I am very
11309 pleased that we finally got the release wrapped up. Work on the first
11310 point release starts imediately, as we plan to get that one out a
11311 month after the major release, to include all fixes for bugs we found
11312 and fixed too late in the release process to include last Tuesday.&lt;/p&gt;
11313
11314 &lt;p&gt;Perhaps it even is time for some partying?&lt;/p&gt;
11315
11316 &lt;p&gt;After this first point release, my plan is to focus again on the
11317 next major release, based on Squeeze. We will try to get as many of
11318 the fixes we need into the official Debian packages before the freeze,
11319 and have just a few weeks or months to make it happen.&lt;/p&gt;
11320 </description>
11321 </item>
11322
11323 <item>
11324 <title>Automatic Munin and Nagios configuration</title>
11325 <link>http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</link>
11326 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</guid>
11327 <pubDate>Wed, 27 Jan 2010 15:15:00 +0100</pubDate>
11328 <description>&lt;p&gt;One of the new features in the next Debian/Lenny based release of
11329 Debian Edu/Skolelinux, which is scheduled for release in the next few
11330 days, is automatic configuration of the service monitoring system
11331 Nagios. The previous release had automatic configuration of trend
11332 analysis using Munin, and this Lenny based release take that a step
11333 further.&lt;/p&gt;
11334
11335 &lt;p&gt;When installing a Debian Edu Main-server, it is automatically
11336 configured as a Munin and Nagios server. In addition, it is
11337 configured to be a server for the
11338 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;SiteSummary
11339 system&lt;/a&gt; I have written for use in Debian Edu. The SiteSummary
11340 system is inspired by a system used by the University of Oslo where I
11341 work. In short, the system provide a centralised collector of
11342 information about the computers on the network, and a client on each
11343 computer submitting information to this collector. This allow for
11344 automatic information on which packages are installed on each machine,
11345 which kernel the machines are using, what kind of configuration the
11346 packages got etc. This also allow us to automatically generate Munin
11347 and Nagios configuration.&lt;/p&gt;
11348
11349 &lt;p&gt;All computers reporting to the sitesummary collector with the
11350 munin-node package installed is automatically enabled as a Munin
11351 client and graphs from the statistics collected from that machine show
11352 up automatically on http://www/munin/ on the Main-server.&lt;/p&gt;
11353
11354 &lt;p&gt;All non-laptop computers reporting to the sitesummary collector are
11355 automatically monitored for network presence (ping and any network
11356 services detected). In addition, all computers (also laptops) with
11357 the nagios-nrpe-server package installed and configured the way
11358 sitesummary would configure it, are monitored for full disks, software
11359 raid status, swap free and other checks that need to run locally on
11360 the machine.&lt;/p&gt;
11361
11362 &lt;p&gt;The result is that the administrator on a school using Debian Edu
11363 based on Lenny will be able to check the health of his installation
11364 with one look at the Nagios settings, without having to spend any time
11365 keeping the Nagios configuration up-to-date.&lt;/p&gt;
11366
11367 &lt;p&gt;The only configuration one need to do to get Nagios up and running
11368 is to set the password used to get access via HTTP. The system
11369 administrator need to run &quot;&lt;tt&gt;htpasswd /etc/nagios3/htpasswd.users
11370 nagiosadmin&lt;/tt&gt;&quot; to create a nagiosadmin user and set a password for
11371 it to be able to log into the Nagios web pages. After that,
11372 everything is taken care of.&lt;/p&gt;
11373 </description>
11374 </item>
11375
11376 <item>
11377 <title>Opphavet til Skolelinux-prosjektet</title>
11378 <link>http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</link>
11379 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</guid>
11380 <pubDate>Thu, 17 Dec 2009 10:50:00 +0100</pubDate>
11381 <description>&lt;p&gt;De færreste er klar over at Skolelinux-prosjektet kom som et resultat
11382 av en avgjørelse på årsmøtet i
11383 &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; i 2000-06-29, der Håkon Wium
11384 Lie, da varamedlem i styret, tok på seg oppdraget om å starte et
11385 initiativ kalt &quot;Teach the Teacher&quot;, som skulle være et initiativ for
11386 å få fri programvare og unix-lignende operativsystemer inn i Skolen.
11387 Tanken var at en måtte starte med lærerne for at ungene skulle få
11388 mulighet til å møte en bedre IT-hverdag. Jeg var tilstede på
11389 møtet, og hadde sans for ideen, men intet skjedde. På vårparten
11390 2001 ble det arrangert en demonstrasjon i anledning at First Tuesday
11391 hadde invitert Microsoft til et møte for å fortelle om fremtidens
11392 Internet. Dette provoserte endel av oss, og EFN og NUUG tok initiativ
11393 til å arrangere
11394 &lt;a href=&quot;http://www.digi.no/60982/first-tuesday-mote-med-microsoft-protest&quot;&gt;en
11395 demonstrasjon utenfor lokalene 2001-05-21&lt;/a&gt;. Blant de som sto bak
11396 demonstrasjonen var Vidar Bakke fra NUUG og Håkon W. Lie fra EFN.
11397 Etter demonstrasjonen arrangerte Håkon en fest hjemme hos seg der alle
11398 som hadde vært aktive i demonstrasjonsplanlegging og gjennomføringen
11399 deltok. Før festen var jeg blitt lei av å vente på at Håkon skulle ta
11400 initiativ til &quot;Teach the Teacher&quot;, og for å forsøke å få litt fremgang
11401 besteme jeg meg for å benytte anledningen hos Håkon til å snakke om
11402 behovet for å hjelpe skolene i gang med bedre datasystemer bestående
11403 av fri programvare og unix-lignende operativsystemer. Flere var
11404 interessert, og Knut Yrvin tenkte på ideen. Han
11405 &lt;a href=&quot;http://developer.skolelinux.no/brev/2001-06-28-invitasjon-skolelinux.txt&quot;&gt;ropte
11406 sammen&lt;/a&gt; til et stiftelsesmøte i prosjektet i sin arbeidsgivers
11407 Objectwares lokaler ved Ullevål stadion 2001-07-02, og jeg ble med.
11408 Resten er historie. :)&lt;/p&gt;
11409 </description>
11410 </item>
11411
11412 <item>
11413 <title>Endelig operativt webbasert medlemsregister for Fri programvare i skolen</title>
11414 <link>http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</link>
11415 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</guid>
11416 <pubDate>Mon, 2 Nov 2009 22:40:00 +0100</pubDate>
11417 <description>&lt;p&gt;Under helgens utviklersamling i
11418 &lt;a href=&quot;http://www.skolelinux.no/&quot;&gt;Skolelinux&lt;/a&gt; fikk jeg endelig
11419 satt meg ned sammen med Ronny Aasen i styret for å få et webbasert
11420 medlemsregister tilbake på plass for foreningen som passer på
11421 skolelinuxprosjektet. Etter flere års knot og problemer, er nå
11422 memberdb satt opp og klart til bruk. Import av det gamle
11423 medlemsregisteret har vist seg vanskelig, så alle medlemmer bes om å
11424 registrere seg på nytt. Hvis du støtter FRiSKs formål så er du
11425 hjertelig velkommen til
11426 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;å melde deg
11427 inn&lt;/a&gt;. Formålet lyder:&lt;/p&gt;
11428
11429 &lt;blockquote&gt;Linux i skolen skal tilrettelegge for og informere om bruk
11430 av fri programvare, i henhold til Debian Free Software Guidelines av
11431 2002-02-03, i den norske skolen, slik som f.eks. Linux og
11432 GNU.&lt;/blockquote&gt;
11433 </description>
11434 </item>
11435
11436 <item>
11437 <title>Returning from Skolelinux developer gathering</title>
11438 <link>http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</link>
11439 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</guid>
11440 <pubDate>Sun, 29 Mar 2009 21:00:00 +0200</pubDate>
11441 <description>&lt;p&gt;I&#39;m sitting on the train going home from this weekends Debian
11442 Edu/Skolelinux development gathering. I got a bit done tuning the
11443 desktop, and looked into the dynamic service location protocol
11444 implementation avahi. It look like it could be useful for us. Almost
11445 30 people participated, and I believe it was a great environment to
11446 get to know the Skolelinux system. Walter Bender, involved in the
11447 development of the Sugar educational platform, presented his stuff and
11448 also helped me improve my OLPC installation. He also showed me that
11449 his Turtle Art application can be used in standalone mode, and we
11450 agreed that I would help getting it packaged for Debian. As a
11451 standalone application it would be great for Debian Edu. We also
11452 tried to get the video conferencing working with two OLPCs, but that
11453 proved to be too hard for us. The application seem to need more work
11454 before it is ready for me. I look forward to getting home and relax
11455 now. :)&lt;/p&gt;
11456 </description>
11457 </item>
11458
11459 <item>
11460 <title>Time for new LDAP schemas replacing RFC 2307?</title>
11461 <link>http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</link>
11462 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</guid>
11463 <pubDate>Sun, 29 Mar 2009 20:30:00 +0200</pubDate>
11464 <description>&lt;p&gt;The state of standardized LDAP schemas on Linux is far from
11465 optimal. There is RFC 2307 documenting one way to store NIS maps in
11466 LDAP, and a modified version of this normally called RFC 2307bis, with
11467 some modifications to be compatible with Active Directory. The RFC
11468 specification handle the content of a lot of system databases, but do
11469 not handle DNS zones and DHCP configuration.&lt;/p&gt;
11470
11471 &lt;p&gt;In &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux&lt;/a&gt;,
11472 we would like to store information about users, SMB clients/hosts,
11473 filegroups, netgroups (users and hosts), DHCP and DNS configuration,
11474 and LTSP configuration in LDAP. These objects have a lot in common,
11475 but with the current LDAP schemas it is not possible to have one
11476 object per entity. For example, one need to have at least three LDAP
11477 objects for a given computer, one with the SMB related stuff, one with
11478 DNS information and another with DHCP information. The schemas
11479 provided for DNS and DHCP are impossible to combine into one LDAP
11480 object. In addition, it is impossible to implement quick queries for
11481 netgroup membership, because of the way NIS triples are implemented.
11482 It just do not scale. I believe it is time for a few RFC
11483 specifications to cleam up this mess.&lt;/p&gt;
11484
11485 &lt;p&gt;I would like to have one LDAP object representing each computer in
11486 the network, and this object can then keep the SMB (ie host key), DHCP
11487 (mac address/name) and DNS (name/IP address) settings in one place.
11488 It need to be efficently stored to make sure it scale well.&lt;/p&gt;
11489
11490 &lt;p&gt;I would also like to have a quick way to map from a user or
11491 computer and to the net group this user or computer is a member.&lt;/p&gt;
11492
11493 &lt;p&gt;Active Directory have done a better job than unix heads like myself
11494 in this regard, and the unix side need to catch up. Time to start a
11495 new IETF work group?&lt;/p&gt;
11496 </description>
11497 </item>
11498
11499 <item>
11500 <title>Endelig er Debian Lenny gitt ut</title>
11501 <link>http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</link>
11502 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</guid>
11503 <pubDate>Sun, 15 Feb 2009 11:50:00 +0100</pubDate>
11504 <description>&lt;p&gt;Endelig er &lt;a href=&quot;http://www.debian.org/&quot;&gt;Debian&lt;/a&gt;
11505 &lt;a href=&quot;http://www.debian.org/News/2009/20090214&quot;&gt;Lenny&lt;/a&gt; gitt ut.
11506 Et langt steg videre for Debian-prosjektet, og en rekke nye
11507 programpakker blir nå tilgjengelig for de av oss som bruker den
11508 stabile utgaven av Debian. Neste steg er nå å få
11509 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; /
11510 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; ferdig
11511 oppdatert for den nye utgaven, slik at en oppdatert versjon kan
11512 slippes løs på skolene. Takk til alle debian-utviklerne som har
11513 gjort dette mulig. Endelig er f.eks. fungerende avhengighetsstyrt
11514 bootsekvens tilgjengelig i stabil utgave, vha pakken
11515 &lt;tt&gt;insserv&lt;/tt&gt;.&lt;/p&gt;
11516 </description>
11517 </item>
11518
11519 <item>
11520 <title>Endelig norsk stavekontroll med støtte for ord med bindestrek</title>
11521 <link>http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</link>
11522 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</guid>
11523 <pubDate>Fri, 26 Dec 2008 11:00:00 +0100</pubDate>
11524 <description>&lt;p&gt;Etter flere års mislykkede forsøk på å skrive om byggesystemet for
11525 &lt;a href=&quot;http://no.speling.org/&quot;&gt;den norske stavekontrollen for bokmål
11526 og nynorsk&lt;/a&gt; til å ikke bruke bindestrek som ordskillemarkør, lyktes jeg
11527 endelig første juledag. Bruken av bindestrek som ordskillemarkør har
11528 gjort det umulig å få med ord med bindestrek i
11529 stavekontrolldatagrunnlaget, slik at ord som e-post og CD-spiller ikke
11530 kunne godtas av stavekontrollen. Hadde litt tid til overs å bruke på
11531 stavekontrollen, og satte meg ned med to kopier av byggsystemet og en
11532 liten testdatafil, og byttet ut - med = på utvalgte steder i
11533 byggsystemet og datafilen helt til jeg fikk samme resultat med det
11534 gamle og det nye byggsystemet. Dette tror jeg var forsøk 4, der de
11535 foregående har feilet uten at jeg klarte å forstå hvorfor. Det sier
11536 kanskje litt om kompleksiteten i det originale byggsystemet som Rune
11537 Kleveland laget i sin tid.&lt;/p&gt;
11538
11539 &lt;p&gt;Etter å ha endret byggsystemet, var neste steg å importere ordene
11540 med bindestrek. Vi har en rekke slike i databasene for
11541 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nb.speling.org/htdocs/&quot;&gt;bokmål&lt;/a&gt;
11542 og
11543 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nn.speling.org/htdocs/&quot;&gt;nynorsk&lt;/a&gt;
11544 for korrektur av datagrunnlaget for stavekontrollen, og etter importen
11545 skulle nå 10350 nye ord bli godkjent som korrekt stavede ord av
11546 stavekontrollen.&lt;/p&gt;
11547 </description>
11548 </item>
11549
11550 <item>
11551 <title>Devcamp brought us closer to the Lenny based Debian Edu release</title>
11552 <link>http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</link>
11553 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</guid>
11554 <pubDate>Sun, 7 Dec 2008 12:00:00 +0100</pubDate>
11555 <description>&lt;p&gt;This weekend we had a small developer gathering for Debian Edu in
11556 Oslo. Most of Saturday was used for the general assemly for the
11557 member organization, but the rest of the weekend I used to tune the
11558 LTSP installation. LTSP now work out of the box on the 10-network.
11559 Acer Aspire One proved to be a very nice thin client, with both
11560 screen, mouse and keybard in a small box. Was working on getting the
11561 diskless workstation setup configured out of the box, but did not
11562 finish it before the weekend was up.&lt;/p&gt;
11563
11564 &lt;p&gt;Did not find time to look at the 4 VGA cards in one box we got from
11565 the Brazilian group, so that will have to wait for the next
11566 development gathering. Would love to have the Debian Edu installer
11567 automatically detect and configure a multiseat setup when it find one
11568 of these cards.&lt;/p&gt;
11569 </description>
11570 </item>
11571
11572 <item>
11573 <title>The sorry state of multimedia browser plugins in Debian</title>
11574 <link>http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</link>
11575 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</guid>
11576 <pubDate>Tue, 25 Nov 2008 00:10:00 +0100</pubDate>
11577 <description>&lt;p&gt;Recently I have spent some time evaluating the multimedia browser
11578 plugins available in Debian Lenny, to see which one we should use by
11579 default in Debian Edu. We need an embedded video playing plugin with
11580 control buttons to pause or stop the video, and capable of streaming
11581 all the multimedia content available on the web. The test results and
11582 notes are available on
11583 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;the
11584 Debian wiki&lt;/a&gt;. I was surprised how few of the plugins are able to
11585 fill this need. My personal video player favorite, VLC, has a really
11586 bad plugin which fail on a lot of the test pages. A lot of the MIME
11587 types I would expect to work with any free software player (like
11588 video/ogg), just do not work. And simple formats like the
11589 audio/x-mplegurl format (m3u playlists), just isn&#39;t supported by the
11590 totem and vlc plugins. I hope the situation will improve soon. No
11591 wonder sites use the proprietary Adobe flash to play video.&lt;/p&gt;
11592
11593 &lt;p&gt;For Lenny, we seem to end up with the mplayer plugin. It seem to
11594 be the only one fitting our needs. :/&lt;/p&gt;
11595 </description>
11596 </item>
11597
11598 </channel>
11599 </rss>