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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>Speeding up the Debian installer using eatmydata and dpkg-divert</title>
11 <link>http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</link>
12 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</guid>
13 <pubDate>Tue, 16 Sep 2014 14:00:00 +0200</pubDate>
14 <description>&lt;p&gt;The &lt;a href=&quot;https://www.debian.org/&quot;&gt;Debian&lt;/a&gt; installer could be
15 a lot quicker. When we install more than 2000 packages in
16 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; using
17 tasksel in the installer, unpacking the binary packages take forever.
18 A part of the slow I/O issue was discussed in
19 &lt;a href=&quot;https://bugs.debian.org/613428&quot;&gt;bug #613428&lt;/a&gt; about too
20 much file system sync-ing done by dpkg, which is the package
21 responsible for unpacking the binary packages. Other parts (like code
22 executed by postinst scripts) might also sync to disk during
23 installation. All this sync-ing to disk do not really make sense to
24 me. If the machine crash half-way through, I start over, I do not try
25 to salvage the half installed system. So the failure sync-ing is
26 supposed to protect against, hardware or system crash, is not really
27 relevant while the installer is running.&lt;/p&gt;
28
29 &lt;p&gt;A few days ago, I thought of a way to get rid of all the file
30 system sync()-ing in a fairly non-intrusive way, without the need to
31 change the code in several packages. The idea is not new, but I have
32 not heard anyone propose the approach using dpkg-divert before. It
33 depend on the small and clever package
34 &lt;a href=&quot;https://packages.qa.debian.org/eatmydata&quot;&gt;eatmydata&lt;/a&gt;, which
35 uses LD_PRELOAD to replace the system functions for syncing data to
36 disk with functions doing nothing, thus allowing programs to live
37 dangerous while speeding up disk I/O significantly. Instead of
38 modifying the implementation of dpkg, apt and tasksel (which are the
39 packages responsible for selecting, fetching and installing packages),
40 it occurred to me that we could just divert the programs away, replace
41 them with a simple shell wrapper calling
42 &quot;eatmydata&amp;nbsp;$program&amp;nbsp;$@&quot;, to get the same effect.
43 Two days ago I decided to test the idea, and wrapped up a simple
44 implementation for the Debian Edu udeb.&lt;/p&gt;
45
46 &lt;p&gt;The effect was stunning. In my first test it reduced the running
47 time of the pkgsel step (installing tasks) from 64 to less than 44
48 minutes (20 minutes shaved off the installation) on an old Dell
49 Latitude D505 machine. I am not quite sure what the optimised time
50 would have been, as I messed up the testing a bit, causing the debconf
51 priority to get low enough for two questions to pop up during
52 installation. As soon as I saw the questions I moved the installation
53 along, but do not know how long the question were holding up the
54 installation. I did some more measurements using Debian Edu Jessie,
55 and got these results. The time measured is the time stamp in
56 /var/log/syslog between the &quot;pkgsel: starting tasksel&quot; and the
57 &quot;pkgsel: finishing up&quot; lines, if you want to do the same measurement
58 yourself. In Debian Edu, the tasksel dialog do not show up, and the
59 timing thus do not depend on how quickly the user handle the tasksel
60 dialog.&lt;/p&gt;
61
62 &lt;p&gt;&lt;table&gt;
63
64 &lt;tr&gt;
65 &lt;th&gt;Machine/setup&lt;/th&gt;
66 &lt;th&gt;Original tasksel&lt;/th&gt;
67 &lt;th&gt;Optimised tasksel&lt;/th&gt;
68 &lt;th&gt;Reduction&lt;/th&gt;
69 &lt;/tr&gt;
70
71 &lt;tr&gt;
72 &lt;td&gt;Latitude D505 Main+LTSP LXDE&lt;/td&gt;
73 &lt;td&gt;64 min (07:46-08:50)&lt;/td&gt;
74 &lt;td&gt;&lt;44 min (11:27-12:11)&lt;/td&gt;
75 &lt;td&gt;&gt;20 min 18%&lt;/td&gt;
76 &lt;/tr&gt;
77
78 &lt;tr&gt;
79 &lt;td&gt;Latitude D505 Roaming LXDE&lt;/td&gt;
80 &lt;td&gt;57 min (08:48-09:45)&lt;/td&gt;
81 &lt;td&gt;34 min (07:43-08:17)&lt;/td&gt;
82 &lt;td&gt;23 min 40%&lt;/td&gt;
83 &lt;/tr&gt;
84
85 &lt;tr&gt;
86 &lt;td&gt;Latitude D505 Minimal&lt;/td&gt;
87 &lt;td&gt;22 min (10:37-10:59)&lt;/td&gt;
88 &lt;td&gt;11 min (11:16-11:27)&lt;/td&gt;
89 &lt;td&gt;11 min 50%&lt;/td&gt;
90 &lt;/tr&gt;
91
92 &lt;tr&gt;
93 &lt;td&gt;Thinkpad X200 Minimal&lt;/td&gt;
94 &lt;td&gt;6 min (08:19-08:25)&lt;/td&gt;
95 &lt;td&gt;4 min (08:04-08:08)&lt;/td&gt;
96 &lt;td&gt;2 min 33%&lt;/td&gt;
97 &lt;/tr&gt;
98
99 &lt;tr&gt;
100 &lt;td&gt;Thinkpad X200 Roaming KDE&lt;/td&gt;
101 &lt;td&gt;19 min (09:21-09:40)&lt;/td&gt;
102 &lt;td&gt;15 min (10:25-10:40)&lt;/td&gt;
103 &lt;td&gt;4 min 21%&lt;/td&gt;
104 &lt;/tr&gt;
105
106 &lt;/table&gt;&lt;/p&gt;
107
108 &lt;p&gt;The test is done using a netinst ISO on a USB stick, so some of the
109 time is spent downloading packages. The connection to the Internet
110 was 100Mbit/s during testing, so downloading should not be a
111 significant factor in the measurement. Download typically took a few
112 seconds to a few minutes, depending on the amount of packages being
113 installed.&lt;/p&gt;
114
115 &lt;p&gt;The speedup is implemented by using two hooks in
116 &lt;a href=&quot;https://www.debian.org/devel/debian-installer/&quot;&gt;Debian
117 Installer&lt;/a&gt;, the pre-pkgsel.d hook to set up the diverts, and the
118 finish-install.d hook to remove the divert at the end of the
119 installation. I picked the pre-pkgsel.d hook instead of the
120 post-base-installer.d hook because I test using an ISO without the
121 eatmydata package included, and the post-base-installer.d hook in
122 Debian Edu can only operate on packages included in the ISO. The
123 negative effect of this is that I am unable to activate this
124 optimization for the kernel installation step in d-i. If the code is
125 moved to the post-base-installer.d hook, the speedup would be larger
126 for the entire installation.&lt;/p&gt;
127
128 &lt;p&gt;I&#39;ve implemented this in the
129 &lt;a href=&quot;https://packages.qa.debian.org/debian-edu-install&quot;&gt;debian-edu-install&lt;/a&gt;
130 git repository, and plan to provide the optimization as part of the
131 Debian Edu installation. If you want to test this yourself, you can
132 create two files in the installer (or in an udeb). One shell script
133 need do go into /usr/lib/pre-pkgsel.d/, with content like this:&lt;/p&gt;
134
135 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
136 #!/bin/sh
137 set -e
138 . /usr/share/debconf/confmodule
139 info() {
140 logger -t my-pkgsel &quot;info: $*&quot;
141 }
142 error() {
143 logger -t my-pkgsel &quot;error: $*&quot;
144 }
145 override_install() {
146 apt-install eatmydata || true
147 if [ -x /target/usr/bin/eatmydata ] ; then
148 for bin in dpkg apt-get aptitude tasksel ; do
149 file=/usr/bin/$bin
150 # Test that the file exist and have not been diverted already.
151 if [ -f /target$file ] ; then
152 info &quot;diverting $file using eatmydata&quot;
153 printf &quot;#!/bin/sh\neatmydata $bin.distrib \&quot;\$@\&quot;\n&quot; \
154 &gt; /target$file.edu
155 chmod 755 /target$file.edu
156 in-target dpkg-divert --package debian-edu-config \
157 --rename --quiet --add $file
158 ln -sf ./$bin.edu /target$file
159 else
160 error &quot;unable to divert $file, as it is missing.&quot;
161 fi
162 done
163 else
164 error &quot;unable to find /usr/bin/eatmydata after installing the eatmydata pacage&quot;
165 fi
166 }
167
168 override_install
169 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
170
171 &lt;p&gt;To clean up, another shell script should go into
172 /usr/lib/finish-install.d/ with code like this:
173
174 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
175 #! /bin/sh -e
176 . /usr/share/debconf/confmodule
177 error() {
178 logger -t my-finish-install &quot;error: $@&quot;
179 }
180 remove_install_override() {
181 for bin in dpkg apt-get aptitude tasksel ; do
182 file=/usr/bin/$bin
183 if [ -x /target$file.edu ] ; then
184 rm /target$file
185 in-target dpkg-divert --package debian-edu-config \
186 --rename --quiet --remove $file
187 rm /target$file.edu
188 else
189 error &quot;Missing divert for $file.&quot;
190 fi
191 done
192 sync # Flush file buffers before continuing
193 }
194
195 remove_install_override
196 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
197
198 &lt;p&gt;In Debian Edu, I placed both code fragments in a separate script
199 edu-eatmydata-install and call it from the pre-pkgsel.d and
200 finish-install.d scripts.&lt;/p&gt;
201
202 &lt;p&gt;By now you might ask if this change should get into the normal
203 Debian installer too? I suspect it should, but am not sure the
204 current debian-installer coordinators find it useful enough. It also
205 depend on the side effects of the change. I&#39;m not aware of any, but I
206 guess we will see if the change is safe after some more testing.
207 Perhaps there is some package in Debian depending on sync() and
208 fsync() having effect? Perhaps it should go into its own udeb, to
209 allow those of us wanting to enable it to do so without affecting
210 everyone.&lt;/p&gt;
211 </description>
212 </item>
213
214 <item>
215 <title>Debian Edu interview: Bernd Zeitzen</title>
216 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</link>
217 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</guid>
218 <pubDate>Thu, 31 Jul 2014 08:30:00 +0200</pubDate>
219 <description>&lt;p&gt;The complete and free “out of the box” software solution for
220 schools, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
221 Skolelinux&lt;/a&gt;, is used quite a lot in Germany, and one of the people
222 involved is Bernd Zeitzen, who show up on the project mailing lists
223 from time to time with interesting questions and tips on how to adjust
224 the setup. I managed to interview him this summer.&lt;/p&gt;
225
226 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
227
228 &lt;p&gt;My name is Bernd Zeitzen and I&#39;m married with Hedda, a self
229 employed physiotherapist. My former profession is tool maker, but I
230 haven&#39;t worked for 30 years in this job. 30 years ago I started to
231 support my wife and become her officeworker and a few years later the
232 administrator for a small computer network, today based on Ubuntu
233 Server (Samba, OpenVPN). For her daily work she has to use Windows
234 Desktops because the software she needs to organize her business only
235 works with Windows . :-(&lt;/p&gt;
236
237 &lt;p&gt;In 1988 we started with one PC and DOS, then I learned to use
238 Windows 98, 2000, XP, …, 8, Ubuntu, MacOSX. Today we are running a
239 Linux server with 6 Windows clients and 10 persons (teacher of
240 children with special needs, speech therapist, occupational therapist,
241 psychologist and officeworkers) using our Samba shares via OpenVPN to
242 work with the documentations of our patients.&lt;/p&gt;
243
244 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
245 project?&lt;/strong&gt;&lt;/p&gt;
246
247 &lt;p&gt;Two years ago a friend of mine asked me, if I want to get a job in
248 his school (&lt;a href=&quot;http://www.gymnasium-harsewinkel.de/&quot;&gt;Gymnasium
249 Harsewinkel&lt;/a&gt;). They started with Skolelinux / Debian Edu and they
250 were looking for people to give support to the teachers using the
251 software and the network and teaching the pupils increasing their
252 computer skills in optional lessons. I&#39;m spending 4-6 hours a week
253 with this job.&lt;/p&gt;
254
255 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
256 Edu?&lt;/strong&gt;&lt;/p&gt;
257
258 &lt;p&gt;The independence.&lt;/p&gt;
259
260 &lt;p&gt;First: Every person is allowed to use, share and develop the
261 software. Even if you are poor, you are allowed to use the software
262 included in Skolelinux/Debian Edu and all the other Free Software.&lt;/p&gt;
263
264 &lt;p&gt;Second: The software runs on old machines and this gives us the
265 possibility to recycle computers, weeded out from offices. The
266 servers and desktops are running for more than two years and they are
267 working reliable. &lt;/p&gt;
268
269 &lt;p&gt;We have two servers (one tjener and one terminal server), 45
270 workstations in three classrooms and seven laptops as a mobile
271 solution for all classrooms. These machines are all booting from the
272 terminal server. In the moment we are installing 30 laptops as mobile
273 workstations. Then the pupils have the possibility to work with these
274 machines in their classrooms. Internet access is realized by a WLAN
275 router, connected to the schools network. This is all done without a
276 dedicated system administrator or a computer science teacher.&lt;/p&gt;
277
278 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
279 Edu?&lt;/strong&gt;&lt;/p&gt;
280
281 &lt;p&gt;Teachers and pupils are Windows users. &amp;lt;Irony on&amp;gt; And Linux
282 isn&#39;t cool. It&#39;s software for freaks using the command line. &amp;lt;Irony
283 off&amp;gt; They don&#39;t realize the stability of the system. &lt;/p&gt;
284
285 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
286
287 &lt;p&gt;Firefox, Thunderbird, LibreOffice, Ubuntu Server 12.04 (Samba,
288 Apache, MySQL, Joomla!, … and Skolelinux / Debian Edu)&lt;/p&gt;
289
290 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
291 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
292
293 &lt;p&gt;In Germany we have the situation: every school is free to decide
294 which software they want to use. This decision is influenced by
295 teachers who learned to use Windows and MS Office. They buy a PC with
296 Windows preinstalled and an additional testing version of MS
297 Office. They don&#39;t know about the possibility to use Free Software
298 instead. Another problem are the publisher of school books. They
299 develop their software, added to the school books, for Windows.&lt;/p&gt;
300 </description>
301 </item>
302
303 <item>
304 <title>From English wiki to translated PDF and epub via Docbook</title>
305 <link>http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</link>
306 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</guid>
307 <pubDate>Tue, 17 Jun 2014 11:30:00 +0200</pubDate>
308 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
309 project&lt;/a&gt; provide an instruction manual for teachers, system
310 administrators and other users that contain useful tips for setting up
311 and maintaining a Debian Edu installation. This text is about how the
312 text processing of this manual is handled in the project.&lt;/p&gt;
313
314 &lt;p&gt;One goal of the project is to provide information in the native
315 language of its users, and for this we need to handle translations.
316 But we also want to make sure each language contain the same
317 information, so for this we need a good way to keep the translations
318 in sync. And we want it to be easy for our users to improve the
319 documentation, avoiding the need to learn special formats or tools to
320 contribute, and the obvious way to do this is to make it possible to
321 edit the documentation using a web browser. We also want it to be
322 easy for translators to keep the translation up to date, and give them
323 help in figuring out what need to be translated. Here is the list of
324 tools and the process we have found trying to reach all these
325 goals.&lt;/p&gt;
326
327 &lt;p&gt;We maintain the authoritative source of our manual in the
328 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;Debian
329 wiki&lt;/a&gt;, as several wiki pages written in English. It consist of one
330 front page with references to the different chapters, several pages
331 for each chapter, and finally one &quot;collection page&quot; gluing all the
332 chapters together into one large web page (aka
333 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/AllInOne&quot;&gt;the
334 AllInOne page&lt;/a&gt;). The AllInOne page is the one used for further
335 processing and translations. Thanks to the fact that the
336 &lt;a href=&quot;http://moinmo.in/&quot;&gt;MoinMoin&lt;/a&gt; installation on
337 wiki.debian.org support exporting pages in
338 &lt;a href=&quot;http://www.docbook.org/&quot;&gt;the Docbook format&lt;/a&gt;, we can fetch
339 the list of pages to export using the raw version of the AllInOne
340 page, loop over each of them to generate a Docbook XML version of the
341 manual. This process also download images and transform image
342 references to use the locally downloaded images. The generated
343 Docbook XML files are slightly broken, so some post-processing is done
344 using the &lt;tt&gt;documentation/scripts/get_manual&lt;/tt&gt; program, and the
345 result is a nice Docbook XML file (debian-edu-wheezy-manual.xml) and
346 a handfull of images. The XML file can now be used to generate PDF, HTML
347 and epub versions of the English manual. This is the basic step of
348 our process, making PDF (using dblatex), HTML (using xsltproc) and
349 epub (using dbtoepub) version from Docbook XML, and the resulting files
350 are placed in the debian-edu-doc-en binary package.&lt;/p&gt;
351
352 &lt;p&gt;But English documentation is not enough for us. We want translated
353 documentation too, and we want to make it easy for translators to
354 track the English original. For this we use the
355 &lt;a href=&quot;http://packages.qa.debian.org/p/poxml.html&quot;&gt;poxml&lt;/a&gt; package,
356 which allow us to transform the English Docbook XML file into a
357 translation file (a .pot file), usable with the normal gettext based
358 translation tools used by those translating free software. The pot
359 file is used to create and maintain translation files (several .po
360 files), which the translations update with the native language
361 translations of all titles, paragraphs and blocks of text in the
362 original. The next step is combining the original English Docbook XML
363 and the translation file (say debian-edu-wheezy-manual.nb.po), to
364 create a translated Docbook XML file (in this case
365 debian-edu-wheezy-manual.nb.xml). This translated (or partly
366 translated, if the translation is not complete) Docbook XML file can
367 then be used like the original to create a PDF, HTML and epub version
368 of the documentation.&lt;/p&gt;
369
370 &lt;p&gt;The translators use different tools to edit the .po files. We
371 recommend using
372 &lt;a href=&quot;http://www.kde.org/applications/development/lokalize/&quot;&gt;lokalize&lt;/a&gt;,
373 while some use emacs and vi, others can use web based editors like
374 &lt;a href=&quot;http://pootle.translatehouse.org/&quot;&gt;Poodle&lt;/a&gt; or
375 &lt;a href=&quot;https://www.transifex.com/&quot;&gt;Transifex&lt;/a&gt;. All we care about
376 is where the .po file end up, in our git repository. Updated
377 translations can either be committed directly to git, or submitted as
378 &lt;a href=&quot;https://bugs.debian.org/src:debian-edu-doc&quot;&gt;bug reports
379 against the debian-edu-doc package&lt;/a&gt;.&lt;/p&gt;
380
381 &lt;p&gt;One challenge is images, which both might need to be translated (if
382 they show translated user applications), and are needed in different
383 formats when creating PDF and HTML versions (epub is a HTML version in
384 this regard). For this we transform the original PNG images to the
385 needed density and format during build, and have a way to provide
386 translated images by storing translated versions in
387 images/$LANGUAGECODE/. I am a bit unsure about the details here. The
388 package maintainers know more.&lt;/p&gt;
389
390 &lt;p&gt;If you wonder what the result look like, we provide
391 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/&quot;&gt;the content
392 of the documentation packages on the web&lt;/a&gt;. See for example the
393 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/it/debian-edu-wheezy-manual.pdf&quot;&gt;Italian
394 PDF version&lt;/a&gt; or the
395 &lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/de/debian-edu-wheezy-manual.html&quot;&gt;German
396 HTML version&lt;/a&gt;. We do not yet build the epub version by default,
397 but perhaps it will be done in the future.&lt;/p&gt;
398
399 &lt;p&gt;To learn more, check out
400 &lt;a href=&quot;http://packages.qa.debian.org/d/debian-edu-doc.html&quot;&gt;the
401 debian-edu-doc package&lt;/a&gt;,
402 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;the
403 manual on the wiki&lt;/a&gt; and
404 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/Translations&quot;&gt;the
405 translation instructions&lt;/a&gt; in the manual.&lt;/p&gt;
406 </description>
407 </item>
408
409 <item>
410 <title>Debian Edu interview: Roger Marsal</title>
411 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</link>
412 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</guid>
413 <pubDate>Sun, 30 Mar 2014 11:40:00 +0200</pubDate>
414 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
415 keep gaining new users. Some weeks ago, a person showed up on IRC,
416 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt;, with a
417 wish to contribute, and I managed to get a interview with this great
418 contributor Roger Marsal to learn more about his background.&lt;/p&gt;
419
420 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
421
422 &lt;p&gt;My name is Roger Marsal, I&#39;m 27 years old (1986 generation) and I
423 live in Barcelona, Spain. I&#39;ve got a strong business background and I
424 work as a patrimony manager and as a real estate agent. Additionally,
425 I&#39;ve co-founded a British based tech company that is nowadays on the
426 last development phase of a new social networking concept.&lt;/p&gt;
427
428 &lt;p&gt;I&#39;m a Linux enthusiast that started its journey with Ubuntu four years
429 ago and have recently switched to Debian seeking rock solid stability
430 and as a necessary step to gain expertise.&lt;/p&gt;
431
432 &lt;p&gt;In a nutshell, I spend my days working and learning as much as I
433 can to face both my job, entrepreneur project and feed my Linux
434 hunger.&lt;/p&gt;
435
436 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
437 project?&lt;/strong&gt;&lt;/p&gt;
438
439 &lt;p&gt;I discovered the &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP&lt;/a&gt; advantages
440 with &quot;Ubuntu 12.04 alternate install&quot; and after a year of use I
441 started looking for an alternative. Even though I highly value and
442 respect the Ubuntu project, I thought it was necessary for me to
443 change to a more robust and stable alternative. As far as I was using
444 Debian on my personal laptop I thought it would be fine to install
445 Debian and configure an LTSP server myself. Surprised, I discovered
446 that the Debian project also supported a kind of Edubuntu equivalent,
447 and after having some pain I obtained a Debian Edu network up and
448 running. I just loved it.&lt;/p&gt;
449
450 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
451 Edu?&lt;/strong&gt;&lt;/p&gt;
452
453 &lt;p&gt;I found a main advantage in that, once you know &quot;the tips and
454 tricks&quot;, a new installation just works out of the box. It&#39;s the most
455 complete alternative I&#39;ve found to create an LTSP network. All the
456 other distributions seems to be made of plastic, Debian Edu seems to
457 be made of steel.&lt;/p&gt;
458
459 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
460 Edu?&lt;/strong&gt;&lt;/p&gt;
461
462 &lt;p&gt;I found two main disadvantages.&lt;/p&gt;
463
464 &lt;p&gt;I&#39;m not an expert but I&#39;ve got notions and I had to spent a considerable
465 amount of time trying to bring up a standard network topology. I&#39;m quite
466 stubborn and I just worked until I did but I&#39;m sure many people with few
467 resources (not big schools, but academies for example) would have switched
468 or dropped.&lt;/p&gt;
469
470 &lt;p&gt;It&#39;s amazing how such a complex system like Debian Edu has achieved
471 this out-of-the-box state. Even though tweaking without breaking gets
472 more difficult, as more factors have to be considered. This can
473 discourage many people too.&lt;/p&gt;
474
475 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
476
477 &lt;p&gt;I use Debian, Firefox, Okular, Inkscape, LibreOffice and
478 Virtualbox.&lt;/p&gt;
479
480
481 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
482 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
483
484 &lt;p&gt;I don&#39;t think there is a need for a particular strategy. The free
485 attribute in both &quot;freedom&quot; and &quot;no price&quot; meanings is what will
486 really bring free software to schools. In my experience I can think of
487 the &lt;a href=&quot;http://www.r-project.org/&quot;&gt;&quot;R&quot; statistical language&lt;/a&gt;; a
488 few years a ago was an extremely nerd tool for university people.
489 Today it&#39;s being increasingly used to teach statistics at many
490 different level of studies. I believe free and open software will
491 increasingly gain popularity, but I&#39;m sure schools will be one of the
492 first scenarios where this will happen.&lt;/p&gt;
493 </description>
494 </item>
495
496 <item>
497 <title>How to add extra storage servers in Debian Edu / Skolelinux</title>
498 <link>http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</link>
499 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</guid>
500 <pubDate>Wed, 12 Mar 2014 12:50:00 +0100</pubDate>
501 <description>&lt;p&gt;On larger sites, it is useful to use a dedicated storage server for
502 storing user home directories and data. The design for handling this
503 in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, is
504 to update the automount rules in LDAP and let the automount daemon on
505 the clients take care of the rest. I was reminded about the need to
506 document this better when one of the customers of
507 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, where I am
508 on the board of directors, asked about how to do this. The steps to
509 get this working are the following:&lt;/p&gt;
510
511 &lt;p&gt;&lt;ol&gt;
512
513 &lt;li&gt;Add new storage server in DNS. I use nas-server.intern as the
514 example host here.&lt;/li&gt;
515
516 &lt;li&gt;Add automoun LDAP information about this server in LDAP, to allow
517 all clients to automatically mount it on reqeust.&lt;/li&gt;
518
519 &lt;li&gt;Add the relevant entries in tjener.intern:/etc/fstab, because
520 tjener.intern do not use automount to avoid mounting loops.&lt;/li&gt;
521
522 &lt;/ol&gt;&lt;/p&gt;
523
524 &lt;p&gt;DNS entries are added in GOsa², and not described here. Follow the
525 &lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/GettingStarted&quot;&gt;instructions
526 in the manual&lt;/a&gt; (Machine Management with GOsa² in section Getting
527 started).&lt;/p&gt;
528
529 &lt;p&gt;Ensure that the NFS export points on the server are exported to the
530 relevant subnets or machines:&lt;/p&gt;
531
532 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
533 root@tjener:~# showmount -e nas-server
534 Export list for nas-server:
535 /storage 10.0.0.0/8
536 root@tjener:~#
537 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
538
539 &lt;p&gt;Here everything on the backbone network is granted access to the
540 /storage export. With NFSv3 it is slightly better to limit it to
541 netgroup membership or single IP addresses to have some limits on the
542 NFS access.&lt;/p&gt;
543
544 &lt;p&gt;The next step is to update LDAP. This can not be done using GOsa²,
545 because it lack a module for automount. Instead, use ldapvi and add
546 the required LDAP objects using an editor.&lt;/p&gt;
547
548 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
549 ldapvi --ldap-conf -ZD &#39;(cn=admin)&#39; -b ou=automount,dc=skole,dc=skolelinux,dc=no
550 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
551
552 &lt;p&gt;When the editor show up, add the following LDAP objects at the
553 bottom of the document. The &quot;/&amp;&quot; part in the last LDAP object is a
554 wild card matching everything the nas-server exports, removing the
555 need to list individual mount points in LDAP.&lt;/p&gt;
556
557 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
558 add cn=nas-server,ou=auto.skole,ou=automount,dc=skole,dc=skolelinux,dc=no
559 objectClass: automount
560 cn: nas-server
561 automountInformation: -fstype=autofs --timeout=60 ldap:ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
562
563 add ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
564 objectClass: top
565 objectClass: automountMap
566 ou: auto.nas-server
567
568 add cn=/,ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
569 objectClass: automount
570 cn: /
571 automountInformation: -fstype=nfs,tcp,rsize=32768,wsize=32768,rw,intr,hard,nodev,nosuid,noatime nas-server.intern:/&amp;
572 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
573
574 &lt;p&gt;The last step to remember is to mount the relevant mount points in
575 tjener.intern by adding them to /etc/fstab, creating the mount
576 directories using mkdir and running &quot;mount -a&quot; to mount them.&lt;/p&gt;
577
578 &lt;p&gt;When this is done, your users should be able to access the files on
579 the storage server directly by just visiting the
580 /tjener/nas-server/storage/ directory using any application on any
581 workstation, LTSP client or LTSP server.&lt;/p&gt;
582 </description>
583 </item>
584
585 <item>
586 <title>Debian Edu interview: Dominik George</title>
587 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</link>
588 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Dominik_George.html</guid>
589 <pubDate>Wed, 25 Dec 2013 13:40:00 +0100</pubDate>
590 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
591 project&lt;/a&gt; consist of both newcomers and old timers, and this time I
592 was able to get an interview with a newcomer in the project who showed
593 up on the IRC channel a few weeks ago to let us know about his
594 successful installation of Debian Edu Wheezy in his School. Say hello
595 to &lt;a href=&quot;https://www.ohloh.net/accounts/Natureshadow&quot;&gt;Dominik
596 George&lt;/a&gt;.&lt;/p&gt;
597
598 &lt;!-- http://www.dominik-george.de/images/foto.jpg --&gt;
599
600 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
601
602 &lt;p&gt;I am a 23 year-old student from Germany who has spent half of his
603 life with open source. In &quot;real life&quot;, I am, as already mentioned, a
604 student in the fields of Computer Science, Electrical Engineering,
605 Information Technologies and Anglistics. Due to my (only partially
606 voluntary) huge engagement in the open source world, these things are
607 a bit vacant right now however.&lt;/p&gt;
608
609 &lt;p&gt;I also have been working as a project teacher at a Gymasnium
610 (public school) for various years now. I took up that work some time
611 around 2005 when still attending that school myself and have continued
612 it until today. I also had been running the (kind of very advanced)
613 network of that school together with a team of very interested and
614 talented students in the age of 11 to 15 years, who took the chance to
615 learn a lot about open source and networking before I left the school
616 to help building another school&#39;s informational education concept from
617 scratch.&lt;/p&gt;
618
619 &lt;p&gt;That said, one might see me as a kind of &quot;glue&quot; between school kids
620 and the elderly of teachers as well as between the open source
621 ecosystem and the (even more complex) educational ecosystem.&lt;/p&gt;
622
623 &lt;p&gt;When I am not busy with open source or education, I like Geocaching
624 and cycling.&lt;/p&gt;
625
626 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
627 project?&lt;/strong&gt;&lt;/p&gt;
628
629 &lt;p&gt;I think that happened some time around 2009 when I first attended
630 &lt;a href=&quot;http://www.froscon.org&quot;&gt;FrOSCon&lt;/a&gt; and visited the project
631 booth. I think I wasn&#39;t too interested back then because I used to
632 have an attitude of disliking software that does too much stuff on its
633 own. Maybe I was too inexperienced to realise the upsides of an
634 &quot;out-of-the-box&quot; solution ;).&lt;/p&gt;
635
636 &lt;p&gt;The first time I actively talked to Skolelinux people was at
637 &lt;a href=&quot;http://www.openrheinruhr.de&quot;&gt;OpenRheinRuhr&lt;/a&gt; 2011 when the
638 BiscuIT project, a home-grewn software used by my school for various
639 really cool things from timetables and class contact lists to lunch
640 ordering, student ID card printing and project elections first got to
641 a stage where it could have been published. I asked the Skolelinux
642 guys running the booth if the project were interested in it and gave a
643 small demonstration, but there wasn&#39;t any real feedback and the guys
644 seemed rather uninterested.&lt;/p&gt;
645
646 &lt;p&gt;After I left the school where I developed the software, it got
647 mostly lost, but I am now reimplementing it for my new school. I have
648 reusability and compatibility in mind, and I hop there will be a new
649 basis for contributing it to the Skolelinux project ;)!&lt;/p&gt;
650
651 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
652 Edu?&lt;/strong&gt;&lt;/p&gt;
653
654 &lt;p&gt;The most important advantage seems to be that it &quot;just
655 works&quot;. After overcoming some minor (but still very annoying) glitches
656 in the installer, I got a fully functional, working school network,
657 without the month-long hassle I experienced when setting all that up
658 from scratch in earlier years. And above that, it rocked - I didn&#39;t
659 have any real hardware at hand, because the school was just founded
660 and has no money whatsoever, so I installed a combined server (main
661 server, terminal services and workstation) in a VM on my personal
662 notebook, bridging the LTSP network interface to the ethernet port,
663 and then PXE-booted the Windows notebooks that were lying around from
664 it. I could use 8 clients without any performance issues, by using a
665 tiny little VM on a tiny little notebook. I think that&#39;s enough to say
666 that it rocks!&lt;/p&gt;
667
668 &lt;p&gt;Secondly, there are marketing reasons. Life&#39;s bad, and so no
669 politician will ever permit a setup described as &quot;Debian, an universal
670 operating system, with some really cool educational tools&quot; while they
671 will be jsut fine with &quot;Skolelinux, a single-purpose solution for your
672 school network&quot;, even if both turn out to be the very same thing (yes,
673 this is unfair towards the Skolelinux project, and must not be taken
674 too seriously - you get the idea, anyway).&lt;/p&gt;
675
676 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
677 Edu?&lt;/strong&gt;&lt;/p&gt;
678
679 &lt;p&gt;I have not been involved with Skolelinux long enough to really
680 answer this question in a fair way. Thus, please allow me to put it in
681 other words: &quot;What do you expect from Skolelinux to keep liking it?&quot; I
682 can list a few points about that:&lt;/p&gt;
683
684 &lt;ul&gt;
685
686 &lt;li&gt;always strive to get all things integrated into Debian upstream
687 &lt;li&gt;be open to discussion about changes and the like, even with newcomers
688 &lt;li&gt;be helpful at being helpful ;)
689
690 &lt;/ul&gt;
691
692 &lt;p&gt;I&#39;m really sorry I cannot say much more about that :(!&lt;/p&gt;
693
694 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
695
696 &lt;p&gt;First of all, all software I use is free and open. I have abandoned
697 all non-free software (except for firmware on my darned phone) this
698 year.&lt;/p&gt;
699
700 &lt;p&gt;I run Debian GNU/Linux on all PC systems I use. On that, I mostly
701 run text tools. I use
702 &lt;a href=&quot;https://www.mirbsd.org/mksh.htm&quot;&gt;mksh&lt;/a&gt; as shell,
703 &lt;a href=&quot;https://www.mirbsd.org/jupp.htm&quot;&gt;jupp&lt;/a&gt; as very advanced
704 text editor (I even got the developer to help me write a script/macro
705 based full-featured student management software with the two),
706 &lt;a href=&quot;http://mcabber.com/&quot;&gt;mcabber&lt;/a&gt; for XMPP and
707 &lt;a href=&quot;http://www.irssi.org/&quot;&gt;irssi&lt;/a&gt; for IRC. For that overly
708 coloured world called the WWW, I use
709 &lt;a href=&quot;https://www.mozilla.org/en-US/firefox/new/&quot;&gt;Iceweasel
710 (Firefox)&lt;/a&gt;. Oh, and &lt;a href=&quot;http://www.mutt.org/&quot;&gt;mutt&lt;/a&gt; for
711 e-mail.&lt;/p&gt;
712
713 &lt;p&gt;However, while I am personally aware of the fact that text tools
714 are more efficient and powerful than anything else, I also use (or at
715 least operate) some tools that are suitable to bring open source to
716 kids. One of these things is &lt;a href=&quot;http://jappix.org/&quot;&gt;Jappix&lt;/a&gt;,
717 which I already introduced to some kids even before they got aware of
718 Facebook, making them see for themselves that they do not need
719 Facebook now ;).&lt;/p&gt;
720
721 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
722 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
723
724 &lt;p&gt;Well, that&#39;s a two-sided thing. One side is what I believe, and one
725 side is what I have experienced.&lt;/p&gt;
726
727 &lt;p&gt;I believe that the right strategy is showing them the benefits. But
728 that won&#39;t work out as long as the acceptance of free alternatives
729 grows globally. What I mean is that if all the kids are almost forced
730 to use Windows, Facebook, Skype, you name it at home, they will not
731 see why they would want to use alternatives at school. I have seen
732 students take seat in front of a fully-functional, modern Debian
733 desktop that could do anything their Windows at home could do, and
734 they jsut refused to use it because &quot;Linux sucks&quot;. It is something
735 that makes the council of our city spend around 600000 € to buy
736 software - not including hardware, mind you - for operating school
737 networks, and for installing a system that, as has been proved, does
738 not work. For those of you readers who are good at maths, have you
739 already found out how many lives could have been saved with that money
740 if we had instead used it to bring education to parts of the world
741 that need it? I have, and found it to be nothing less dramatic than
742 plain criminal.&lt;/p&gt;
743
744 &lt;p&gt;That said, the only feasible way appears to be the bottom up
745 method. We have to bring free software to kids and parents. I have
746 founded an association named
747 &lt;a href=&quot;https://www.teckids.org&quot;&gt;Teckids&lt;/a&gt; here in Germany that does
748 just that. We organise several events for kids and adolescents in the
749 area of free and open source software, for example the
750 &lt;a href=&quot;http://kids.froscon.org&quot;&gt;FrogLabs&lt;/a&gt;, which share staff with
751 Teckids and are the youth programme of
752 &lt;a href=&quot;http://www.froscon.org&quot;&gt;the Free and Open Source Software
753 Conference (FrOSCon)&lt;/a&gt;. We do a lot more than most other conferences
754 - this year, we first offered the FrogLabs as a holiday camp for kids
755 aged 10 to 16. It was a huge success, with approx. 30 kids taking part
756 and learning with and about free software through a whole weekend. All
757 of us had a lot of fun, and the results were really exciting.&lt;/p&gt;
758
759 &lt;p&gt;Apart from that, we are preparing a campaign that is supposed to bring
760 the message of free alternatives to stuff kids use every day to them and
761 their parents, e.g. the use of Jabber / Jappix instead of Facebook and
762 Skype. To make that possible, we are planning to get together a team of
763 clever kids who understand very well what their peers need and can bring
764 it across to them. So we will have a peer-driven network of adolescents
765 who teach each other and collect feedback from the community of minors.
766 We then take that feedback and our own experience to work closely with
767 open source projects, such as Skolelinux or Jappix, at improving their
768 software in a way that makes it more and more attractive for the target
769 group. At least I hope that we will have good cooperation with
770 Skolelinux in the future ;)!&lt;/p&gt;
771
772 &lt;p&gt;So in conclusion, what I believe is that, if it weren&#39;t for the world
773 being so bad, it should be very clear to the political decision makers
774 that the only way to go nowadays is free software for various reasons,
775 but I have learnt that the only way that seems to work is bottom up.&lt;/p&gt;
776
777 &lt;!--
778
779 &gt; * Who should be interviewed with this questions in the future?
780
781 That&#39;s probably the hardest question of them all, as I do not know the
782 community. However, I would be willing to do the following:
783
784 &lt;li&gt;Run an interview with a German headteacher who is very open to
785 free software, and also prefers it, but cannot really use it because
786 of the decision makers above;
787 &lt;li&gt;Run interviews with some kids, both with and without previous
788 knowledge about free software
789
790 If that is wanted, just let me know ;).
791
792 --&gt;
793 </description>
794 </item>
795
796 <item>
797 <title>Debian Edu interview: Klaus Knopper</title>
798 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</link>
799 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Klaus_Knopper.html</guid>
800 <pubDate>Fri, 6 Dec 2013 09:50:00 +0100</pubDate>
801 <description>&lt;p&gt;It has been a while since I managed to publish the last interview,
802 but the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
803 Skolelinux&lt;/a&gt; community is still going strong, and yesterday we even
804 had a new school administrator show up on
805 &lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt; to share
806 his success story with installing Debian Edu at their school. This
807 time I have been able to get some helpful comments from the creator of
808 Knoppix, Klaus Knopper, who was involved in a Skolelinux project in
809 Germany a few years ago.&lt;/p&gt;
810
811 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
812
813 &lt;p&gt;I am Klaus Knopper. I have a master degree in electrical
814 engineering, and is currently professor in information management at
815 the university of applied sciences Kaiserslautern / Germany and
816 freelance Open Source software developer and consultant.&lt;/p&gt;
817
818 &lt;p&gt;All of this is pretty much of the work I spend my days with. Apart
819 from teaching, I&#39;m also conducting some more or less experimental
820 projects like the &lt;a href=&quot;http://www.knoppix.org&quot;&gt;Knoppix GNU/Linux live
821 system&lt;/a&gt; (Debian-based like Skolelinux),
822 &lt;a href=&quot;http://www.knopper.net/knoppix-adriane/index-en.html&quot;&gt;ADRIANE&lt;/a&gt;
823 (a blind-friendly talking desktop system) and
824 &lt;a href=&quot;http://www.knopper.net/linbo/index-en.html&quot;&gt;LINBO&lt;/a&gt;
825 (Linux-based network boot console, a fast remote install and repair
826 system supporting various operating systems).&lt;/p&gt;
827
828 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
829 project?&lt;/strong&gt;&lt;/p&gt;
830
831 &lt;p&gt;The credit for this have to go to Kurt Gramlich, who is the German
832 coordinator for Skolelinux. We were looking for an all-in-one open
833 source community-supported distribution for schools, and Kurt
834 introduced us to Skolelinux for this purpose.&lt;/p&gt;
835
836 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
837 Edu?&lt;/strong&gt;&lt;/p&gt;
838
839 &lt;ul&gt;
840 &lt;li&gt;Quick installation,&lt;/li&gt;
841 &lt;li&gt;works (almost) out of the box,&lt;/li&gt;
842 &lt;li&gt;contains many useful software packages for teaching and learning,&lt;/li&gt;
843 &lt;li&gt;is a purely community-based distro and not controlled by a
844 single company,&lt;/li&gt;
845 &lt;li&gt;has a large number of supporters and teachers who share their
846 experience and problem solutions.&lt;/li&gt;
847 &lt;/ul&gt;
848
849 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
850 Edu?&lt;/strong&gt;&lt;/p&gt;
851
852 &lt;ul&gt;
853 &lt;li&gt;Skolelinux is - as we had to learn - not easily upgradable to
854 the next version. Opposed to its genuine Debian base, upgrading to
855 a new version means a full new installation from scratch to get it
856 working again reliably.
857
858 &lt;li&gt;Skolelinux is based on Debian/stable, and therefore always a
859 little outdated in terms of program versions compared to Edubuntu or
860 similar educational Linux distros, which rather use Debian/testing
861 as their base.
862
863 &lt;li&gt;Skolelinux has some very self-opinionated and stubborn default
864 configuration which in my opinion adds unnecessary complexity and is
865 not always suitable for a schools needs, the preset network
866 configuration is actually a core definition feature of Skolelinux
867 and not easy to change, so schools sometimes have to change their
868 network configuration to make it &quot;Skolelinux-compatible&quot;.
869
870 &lt;li&gt;Some proposed extensions, which were made available as
871 contribution, like secure examination mode and lecture material
872 distribution and collection, were not accepted into the mainline
873 Skolelinux development and are now not easy to maintain in the
874 future because of Skolelinux somewhat undeterministic update
875 schemes.&lt;/li&gt;
876
877 &lt;li&gt;Skolelinux has only a very tiny number of base developers
878 compared to Debian.&lt;/li&gt;
879
880 &lt;/ul&gt;
881
882 &lt;p&gt;For these reasons and experience from our project, I would now
883 rather consider using plain Debian for schools next time, until
884 Skolelinux is more closely integrated into Debian and becomes
885 upgradeable without reinstallation.&lt;/p&gt;
886
887 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
888
889 &lt;p&gt;GNU/Linux with LXDE desktop, bash for interactive dialog and
890 programming, texlive for documentation and correspondence,
891 occasionally LibreOffice for document format conversion. Various
892 programming languages for teaching.&lt;/p&gt;
893
894 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
895 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
896
897 &lt;p&gt;Strong arguments are&lt;/p&gt;
898
899 &lt;ul&gt;
900
901 &lt;li&gt;Knowledge is free, and so should be methods and tools for
902 teaching and learning.&lt;/li&gt;
903
904 &lt;li&gt;Students can learn with and use the same software at school, at
905 home, and at their working place without running into license or
906 conversion problems.&lt;/li&gt;
907
908 &lt;li&gt;Closed source or proprietary software hides knowledge rather
909 than exposing it, and proprietary software vendors try to bind
910 customers to certain products. But teachers need to teach
911 science, not products.&lt;/li&gt;
912
913 &lt;li&gt;If you have everything you for daily work as open source, what
914 would you need proprietary software for?&lt;/li&gt;
915
916 &lt;/ul&gt;
917 </description>
918 </item>
919
920 <item>
921 <title>Skolelinux / Debian Edu 7.1 install and overview video from Marcelo Salvador</title>
922 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</link>
923 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_7_1_install_and_overview_video_from_Marcelo_Salvador.html</guid>
924 <pubDate>Tue, 8 Oct 2013 17:10:00 +0200</pubDate>
925 <description>&lt;p&gt;The other day I was pleased and surprised to discover that Marcelo
926 Salvador had published a
927 &lt;a href=&quot;https://www.youtube.com/watch?v=w-GgpdqgLFc&quot;&gt;video on
928 Youtube&lt;/a&gt; showing how to install the standalone Debian Edu /
929 Skolelinux profile. This is the profile intended for use at home or
930 on laptops that should not be integrated into the provided network
931 services (no central home directory, no Kerberos / LDAP directory etc,
932 in other word a single user machine). The result is 11 minutes long,
933 and show some user applications (seem to be rather randomly picked).
934 Missed a few of my favorites like celestia, planets and chromium
935 showing the &lt;a href=&quot;http://www.zygotebody.com/&quot;&gt;Zygote Body 3D model
936 of the human body&lt;/a&gt;, but I guess he did not know about those or find
937 other programs more interesting. :) And the video do not show the
938 advantages I believe is one of the most valuable featuers in Debian
939 Edu, its central school server making it possible to run hundreds of
940 computers without hard drives by installing one central
941 &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP server&lt;/a&gt;.&lt;/p&gt;
942
943 &lt;p&gt;Anyway, check out the video, embedded below and linked to above:&lt;/p&gt;
944
945 &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;
946
947 &lt;p&gt;Are there other nice videos demonstrating Skolelinux? Please let
948 me know. :)&lt;/p&gt;
949 </description>
950 </item>
951
952 <item>
953 <title>Finally, Debian Edu Wheezy is released today!</title>
954 <link>http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</link>
955 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Finally__Debian_Edu_Wheezy_is_released_today_.html</guid>
956 <pubDate>Sun, 29 Sep 2013 10:20:00 +0200</pubDate>
957 <description>&lt;p&gt;A few hours ago, the announcement for the first stable release of
958 Debian Edu Wheezy went out from the Debian publicity team. The
959 complete announcement text can be found at
960 &lt;a href=&quot;http://www.debian.org/News/2013/20130928&quot;&gt;the Debian News
961 section&lt;/a&gt;, translated to several languages. Please check it out.&lt;/p&gt;
962
963 &lt;p&gt;There is one minor known problem that we will fix very soon. One
964 can not install a amd64 Thin Client Server using PXE, as the /var/
965 partition is too small. A workaround is to extend the partition (use
966 lvresize + resize2fs in tty 2 while installing).&lt;/p&gt;
967 </description>
968 </item>
969
970 <item>
971 <title>Third and probably last beta release of Debian Edu Wheezy</title>
972 <link>http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</link>
973 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_and_probably_last_beta_release_of_Debian_Edu_Wheezy.html</guid>
974 <pubDate>Mon, 16 Sep 2013 21:30:00 +0200</pubDate>
975 <description>&lt;p&gt;The third wheezy based beta release of Debian Edu was wrapped up
976 today. This is the release announcement from Holger Levsen:&lt;/p&gt;
977
978 &lt;blockquote&gt;
979 &lt;p&gt;Hi,&lt;/p&gt;
980
981 &lt;p&gt;it is my pleasure to announce the third beta release (beta 2 for
982 short) of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
983 Skolelinux&lt;/a&gt; based on Debian Wheezy!&lt;/p&gt;
984
985 &lt;p&gt;Please test these images extensivly, if no new problems are found
986 we plan to do this final Debian Edu Wheezy release this coming
987 weekend. We are not aware of any major problems or blockers in beta2,
988 if you find something, please notify us immediately!&lt;/p&gt;
989
990 &lt;p&gt;(More about the remaining steps for the Edu Wheezy release in
991 another mail to the edu list tonight or tomorrow...)&lt;/p&gt;
992
993 &lt;p&gt;Noteworthy changes and software updates for Debian Edu 7.1+edu0~b2
994 compared to beta1:&lt;/p&gt;
995
996 &lt;ul&gt;
997
998 &lt;li&gt;The KDE proxy setup has been adjusted to use the provided wpad.dat. This
999 also gets Chromium to use this proxy.&lt;/li&gt;
1000 &lt;li&gt;Install kdepim-groupware with KDE desktops to make sure korganizer
1001 understand ical/dav sources.&lt;/li&gt;
1002 &lt;li&gt;Increased default maximum size of /var/spool/squid and /skole/backup on the
1003 main server.&lt;/li&gt;
1004 &lt;li&gt;A source DVD image containing all source packages is now available as well.&lt;/li&gt;
1005 &lt;li&gt;Updates for chromium (29.0.1547.57-1~deb7u1), imagemagick
1006 (6.7.7.10-5+deb7u2), php5 (5.4.4-14+deb7u4), libmodplug
1007 (0.8.8.4-3+deb7u1+git20130828), tiff (4.0.2-6+deb7u2), linux-image
1008 (3.2.0-4-486_3.2.46-1+deb7u1).&lt;/li&gt;
1009
1010 &lt;/ul&gt;
1011
1012 &lt;p&gt;Where to get it:&lt;/p&gt;
1013
1014 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1015
1016 &lt;ul&gt;
1017 &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;
1018 &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;
1019 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-CD.iso .&lt;/li&gt;
1020 &lt;/ul&gt;
1021
1022 &lt;p&gt;The SHA1SUM of this image is: 3a1c89f4666df80eebcd46c5bf5fedb866f9472f&lt;/p&gt;
1023
1024 &lt;p&gt;To download the multiarch USB stick ISO release you can use
1025 &lt;ul&gt;
1026 &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;
1027 &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;
1028 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b2-USB.iso .&lt;/li&gt;
1029 &lt;/ul&gt;
1030
1031 &lt;p&gt;The SHA1SUM of this image is: 702d1718548f401c74bfa6df9f032cc3ee16597e&lt;/p&gt;
1032
1033 &lt;p&gt;The Source DVD image has the filename
1034 debian-edu-7.1+edu0~b2-source-DVD.iso and the SHA1SUM
1035 089eed8b3f962db47aae1f6a9685e9bb2fa30ca5 and is available the same way
1036 as the other isos.&lt;/p&gt;
1037
1038 &lt;p&gt;How to report bugs&lt;/p&gt;
1039
1040 &lt;p&gt;For information how to report bugs please see
1041 &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;
1042
1043
1044 &lt;p&gt;About Debian Edu and Skolelinux&lt;/p&gt;
1045
1046 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
1047 on Debian providing an out-of-the box environment of a completely
1048 configured school network. Immediately after installation a school
1049 server running all services needed for a school network is set up just
1050 waiting for users and machines being added via GOsa², a comfortable
1051 Web-UI. A netbooting environment is prepared using PXE, so after
1052 initial installation of the main server from CD or USB stick all other
1053 machines can be installed via the network. The provided school server
1054 provides LDAP database and Kerberos authentication service,
1055 centralized home directories, DHCP server, web proxy and many other
1056 services. The desktop contains more than 60 educational software
1057 packages and more are available from the Debian archive, and schools
1058 can choose between KDE, Gnome, LXDE and Xfce desktop environment.&lt;/p&gt;
1059
1060 &lt;p&gt;This is the seventh test release based on Debian Wheezy. Basically
1061 this is an updated and slightly improved version compared to the
1062 Squeeze release.&lt;/p&gt;
1063
1064 &lt;p&gt;Notes for upgrades from Alpha Prereleases&lt;/p&gt;
1065
1066 &lt;p&gt;Alpha based installations should reinstall or downgrade the
1067 versions of gosa and libpam-mklocaluser to the ones used in this beta
1068 release. Both alpha and beta0 based installations should reinstall or
1069 deal with gosa.conf manually; there are two options: (1) Keep
1070 gosa.conf and edit this file as outlined on the mailing list. (2)
1071 Accept the new version of gosa.conf and replace both contained admin
1072 password placeholders with the password hashes found in the old one
1073 (backup copy!). In both cases all users need to change their password
1074 to make sure a password is set for CIFS access to their home
1075 directory.&lt;/p&gt;
1076
1077
1078 &lt;p&gt;cheers,
1079 &lt;br&gt; Holger&lt;/p&gt;
1080 &lt;/blockquote&gt;
1081 </description>
1082 </item>
1083
1084 <item>
1085 <title>Second beta release (beta 1) of Debian Edu/Skolelinux based on Debian Wheezy</title>
1086 <link>http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1087 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_release__beta_1__of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1088 <pubDate>Thu, 22 Aug 2013 09:30:00 +0200</pubDate>
1089 <description>&lt;p&gt;The second wheezy based beta release of Debian Edu was wrapped up
1090 today, slightly delayed because of some bugs in the initial Windows
1091 integration fixes . This is the release announcement:&lt;/p&gt;
1092
1093 &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;
1094
1095 &lt;p&gt;These are the release notes for Debian Edu / Skolelinux
1096 7.1+edu0~b1, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1097
1098 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1099
1100 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1101 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1102 out-of-the box environment of a completely configured school
1103 network. Immediately after installation a school server running all
1104 services needed for a school network is set up just waiting for users
1105 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1106 environment is prepared using PXE, so after initial installation of
1107 the main server from CD or USB stick all other machines can be
1108 installed via the network. The provided school server provides LDAP
1109 database and Kerberos authentication service, centralized home
1110 directories, DHCP server, web proxy and many other services. The
1111 desktop contains
1112 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1113 than 60 educational software packages&lt;/a&gt; and more are available from
1114 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1115 and Xfce desktop environment.&lt;/p&gt;
1116
1117 &lt;p&gt;This is the sixth test release based on Debian Wheezy. Basically this
1118 is an updated and slightly improved version compared to the Squeeze
1119 release.&lt;/p&gt;
1120
1121 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
1122 versions of gosa and libpam-mklocaluser to the ones used in this beta
1123 release. Both alpha and beta0 based installations should reinstall or
1124 deal with gosa.conf manually; there are two options: (1) Keep
1125 gosa.conf and edit this file as outlined
1126 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/08/msg00127.html&quot;&gt;on
1127 the mailing list&lt;/a&gt;. (2) Accept the new version of gosa.conf and
1128 replace both contained admin password placeholders with the password
1129 hashes found in the old one (backup copy!). In both cases every user
1130 need to change their their password to make sure a password is set for
1131 CIFS access to their home directory.&lt;/p&gt;
1132
1133 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1134
1135 &lt;ul&gt;
1136
1137 &lt;li&gt;Added ssh askpass packages to default installation, to ensure ssh
1138 work also without a attached tty.&lt;/li&gt;
1139 &lt;li&gt;Add the command-not-found package to the default installation to
1140 make it easier to figure out where to find missing command line
1141 tools. Please note, that the command &#39;update-command-not-found&#39;
1142 has to be run as root to actually make it useful (internet access
1143 required).&lt;/li&gt;
1144
1145 &lt;/ul&gt;
1146
1147 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1148
1149 &lt;ul&gt;
1150
1151 &lt;li&gt;Adjusted the USB stick ISO image build to include every tool
1152 needed for desktop=xfce installations.&lt;/li&gt;
1153 &lt;li&gt;Adjust thin-client-server task to work when installing from USB
1154 stick ISO image.&lt;/li&gt;
1155 &lt;li&gt;Made new grub artwork (changed png from indexed to RGB format).&lt;/li&gt;
1156 &lt;li&gt;Minor cleanup in the CUPS setup.&lt;/li&gt;
1157 &lt;li&gt;Make sure that bootstrapping of the Samba domain really happens
1158 during installation of the main server and adjust SID handling to
1159 cope with this.&lt;/li&gt;
1160 &lt;li&gt;Make Samba passwords changeable (again) via GOsa².&lt;/li&gt;
1161 &lt;li&gt;Fix generation of LM and NT password hashes via GOsa² to avoid
1162 empty password hashes.&lt;/li&gt;
1163 &lt;li&gt;Adapted Samba machine domain joining to latest change in the
1164 smbldap-tools Perl package, fixing bugs blocking Windows machines
1165 from joining the Samba domain.&lt;/li&gt;
1166
1167 &lt;/ul&gt;
1168
1169 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1170
1171 &lt;ul&gt;
1172
1173 &lt;li&gt;KDE fails to understand the wpad.dat file provided, causing it to
1174 not use the http proxy as it should.&lt;/li&gt;
1175 &lt;li&gt;Chromium also fails to use the proxy when using the KDE desktop
1176 (using the KDE configuration).&lt;/li&gt;
1177
1178 &lt;/ul&gt;
1179
1180 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1181
1182 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1183
1184 &lt;ul&gt;
1185
1186 &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;
1187
1188 &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;
1189
1190 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-CD.iso .&lt;/li&gt;
1191
1192 &lt;/ul&gt;
1193
1194 &lt;p&gt;The MD5SUM of this image is: 1e357f80b55e703523f2254adde6d78b
1195 &lt;br&gt;The SHA1SUM of this image is: 7157f9be5fd27c7694d713c6ecfed61c3edda3b2&lt;/p&gt;
1196
1197 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1198
1199 &lt;ul&gt;
1200
1201 &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;
1202 &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;
1203 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b1-USB.iso .&lt;/li&gt;
1204
1205 &lt;/ul&gt;
1206
1207 &lt;p&gt;The MD5SUM of this image is: 7a8408ead59cf7e3cef25afb6e91590b
1208 &lt;br&gt;The SHA1SUM of this image is: f1817c031f02790d5edb3bfa0dcf8451088ad119&lt;/p&gt;
1209
1210
1211 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1212
1213 &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;
1214 </description>
1215 </item>
1216
1217 <item>
1218 <title>First beta release of Debian Edu/Skolelinux based on Debian Wheezy</title>
1219 <link>http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1220 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_beta_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1221 <pubDate>Sat, 27 Jul 2013 20:30:00 +0200</pubDate>
1222 <description>&lt;p&gt;The first wheezy based beta release of Debian Edu was wrapped up
1223 today. This is the release announcement:&lt;/p&gt;
1224
1225 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~b0 released
1226 2013-07-27&lt;/strong&gt;&lt;/p&gt;
1227
1228 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
1229 7.1+edu0~b0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1230
1231 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1232
1233 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1234 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1235 out-of-the box environment of a completely configured school
1236 network. Immediately after installation a school server running all
1237 services needed for a school network is set up just waiting for users
1238 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1239 environment is prepared using PXE, so after initial installation of
1240 the main server from CD, DVD or USB stick all other machines can be
1241 installed via the network. The provided school server provides LDAP
1242 database and Kerberos authentication service, centralized home
1243 directories, DHCP server, web proxy and many other services. The
1244 desktop contains
1245 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1246 than 60 educational software packages&lt;/a&gt; and more are available from
1247 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1248 and Xfce desktop environment.&lt;/p&gt;
1249
1250 &lt;p&gt;This is the fifth test release based on Debian Wheezy. Basically
1251 this is an updated and slightly improved version compared to the
1252 Squeeze release.&lt;/p&gt;
1253
1254 &lt;p&gt;ALERT: Alpha based installations should reinstall or downgrade the
1255 versions of gosa and libpam-mklocaluser to the ones used in this beta
1256 release.&lt;/p&gt;
1257
1258 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1259
1260 &lt;ul&gt;
1261
1262 &lt;li&gt;Switched roaming workstation profiles from wicd to network-manager
1263 for network configuration, as wicd didn&#39;t work any more.&lt;/li&gt;
1264 &lt;li&gt;Changed version numbers of patched gosa and libpam-mklocaluser
1265 packages to make sure our locally patched versions will be replaced
1266 by the official packages when they are released from Debian. Those
1267 installing alpha version need to reinstall or manually downgrade gosa
1268 and libpam-mklocaluser.&lt;/li&gt;
1269 &lt;li&gt;Added bluetooth tools to the default desktop (bluedevil, blueman).&lt;/li&gt;
1270 &lt;li&gt;Added tools for sharing the desktop on KDE (krdc, krfb).&lt;/li&gt;
1271 &lt;li&gt;Added valgrind to the default installation for easier debugging of
1272 crash bugs.&lt;/li&gt;
1273
1274 &lt;/ul&gt;
1275
1276 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1277
1278 &lt;ul&gt;
1279
1280 &lt;li&gt;Fixed artwork package to work with gnome, no longer break
1281 desktop=gnome installations.&lt;/li&gt;
1282 &lt;li&gt;Adjusted installer to now work when forced to use a proxy with the
1283 netinst CD.&lt;/li&gt;
1284 &lt;li&gt;Fixed code detecting and setting/loading hardware specific
1285 setup/firmware to work more robust out of the box.&lt;/li&gt;
1286 &lt;li&gt;Adjusted Kerberos setup to detect realm and server settings at
1287 install time instead of dynamically at run time. This avoid a crash
1288 with krb5-auth-dialog on diskless workstations without a DNS name.&lt;/li&gt;
1289 &lt;li&gt;Worked around misfeature in network-manager not calling the dhclient
1290 exit hooks, causing automatic proxy configuration and automatic host
1291 name setting at run time to work again.&lt;/li&gt;
1292 &lt;li&gt;Fixed feature setting the default Iceweasel start page from URL
1293 fetched from LDAP, to allow schools to set the global default by
1294 updating the dc=skole,dc=skolelinux,dc=no LDAP object.&lt;/li&gt;
1295 &lt;li&gt;Changed default host name on all networked machines to be unique
1296 (generated from MAC or reverse DNS) after boot.&lt;/li&gt;
1297 &lt;li&gt;Adjusted partition sizes to make sure they are big enough.&lt;/li&gt;
1298
1299 &lt;/ul&gt;
1300
1301 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1302
1303 &lt;ul&gt;
1304
1305 &lt;li&gt;Grub is missing the new artwork.&lt;/li&gt;
1306 &lt;li&gt;KDE fail to understand the wpad.dat file provided, causing it to
1307 not use the http proxy as it should.&lt;/li&gt;
1308 &lt;li&gt;Chromium also fail to use the proxy.&lt;/li&gt;
1309
1310 &lt;/ul&gt;
1311
1312 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1313
1314 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1315
1316 &lt;ul&gt;
1317
1318 &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;
1319
1320 &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;
1321
1322 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-CD.iso .&lt;/li&gt;
1323
1324 &lt;/ul&gt;
1325
1326 &lt;p&gt;The MD5SUM of this image is: 55d5de9765b6dccd5d9ec33cf1a07109
1327 &lt;br&gt;The SHA1SUM of this image is: 996a1d9517740e4d627d100de2d12b23dd545a3f&lt;/p&gt;
1328
1329 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1330
1331 &lt;ul&gt;
1332
1333 &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;
1334 &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;
1335 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~b0-USB.iso .&lt;/li&gt;
1336
1337 &lt;/ul&gt;
1338
1339 &lt;p&gt;The MD5SUM of this image is: d8f0818c51a78d357de794066f289f69
1340 &lt;br&gt;The SHA1SUM of this image is: 49185ca354e8d0543240423746924f76a6cee733&lt;/p&gt;
1341
1342
1343 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1344
1345 &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;
1346 </description>
1347 </item>
1348
1349 <item>
1350 <title>July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo</title>
1351 <link>http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</link>
1352 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</guid>
1353 <pubDate>Tue, 9 Jul 2013 10:40:00 +0200</pubDate>
1354 <description>&lt;p&gt;The upcoming Saturday, 2013-07-13, we are organising a combined
1355 Debian Edu developer gathering and Debian and Ubuntu bug squashing
1356 party in Oslo. It is organised by &lt;a href=&quot;http://www.nuug.no/&quot;&gt;the
1357 member assosiation NUUG&lt;/a&gt; and
1358 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;the Debian Edu / Skolelinux
1359 project&lt;/a&gt; together with &lt;a href=&quot;http://bitraf.no/&quot;&gt;the hack space
1360 Bitraf&lt;/a&gt;.&lt;/p&gt;
1361
1362 &lt;p&gt;It starts 10:00 and continue until late evening. Everyone is
1363 welcome, and there is no fee to participate. There is on the other
1364 hand limited space, and only room for 30 people. Please put your name
1365 on &lt;a href=&quot;http://wiki.debian.org/BSP/2013/07/13/no/Oslo&quot;&gt;the event
1366 wiki page&lt;/a&gt; if you plan to join us.&lt;/p&gt;
1367 </description>
1368 </item>
1369
1370 <item>
1371 <title>Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy</title>
1372 <link>http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
1373 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
1374 <pubDate>Wed, 3 Jul 2013 14:00:00 +0200</pubDate>
1375 <description>&lt;p&gt;The fourth wheezy based alpha release of Debian Edu was wrapped up
1376 today. This is the release announcement:&lt;/p&gt;
1377
1378 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~alpha3 released
1379 2013-07-03&lt;/strong&gt;&lt;/p&gt;
1380
1381 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
1382 7.1+edu0~alpha3, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1383
1384 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1385
1386 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1387 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1388 out-of-the box environment of a completely configured school
1389 network. Immediately after installation a school server running all
1390 services needed for a school network is set up just waiting for users
1391 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1392 environment is prepared using PXE, so after initial installation of
1393 the main server from CD, DVD or USB stick all other machines can be
1394 installed via the network. The provided school server provides LDAP
1395 database and Kerberos authentication service, centralized home
1396 directories, DHCP server, web proxy and many other services. The
1397 desktop contains
1398 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1399 than 60 educational software packages&lt;/a&gt; and more are available from
1400 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1401 and Xfce desktop environment.&lt;/p&gt;
1402
1403 &lt;p&gt;This is the fourth test release based on Debian Wheezy. Basically
1404 this is an updated and slightly improved version compared to the
1405 Squeeze release.&lt;/p&gt;
1406
1407 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1408 &lt;ul&gt;
1409 &lt;li&gt;Dropped ispell dictionaries from our default installation.&lt;/li&gt;
1410 &lt;li&gt;Dropped menu-xdg from the KDE desktop option, to drop the Debian
1411 submenu. It was not included with Gnome, LXDE or Xfce, so this
1412 brings KDE in line with the others.&lt;/li&gt;
1413 &lt;li&gt;Dropped xdrawchem, xjig and xsok from our default installation as
1414 they don&#39;t have a desktop menu entry and thus won&#39;t show up in the
1415 menu now that menu-xdg was removed.&lt;/li&gt;
1416 &lt;li&gt;Removed the killer system to kill left behind processes on
1417 multi-user machines, as it was no longer able to understand when a
1418 X display was in use and killed the processes of the active users
1419 too.&lt;/li&gt;
1420 &lt;li&gt;Dropped the golearn (from goplay) package as the debtags in wheezy
1421 are too few to make the package useful.&lt;/li&gt;
1422 &lt;/ul&gt;
1423 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1424 &lt;ul&gt;
1425 &lt;li&gt;Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy
1426 &lt;li&gt;Multi-arch i386/amd64 USB stick ISO available.&lt;/li&gt;
1427 &lt;li&gt;Got rid of ispell/wordlist related debconf questions that showed
1428 up for some language options.&lt;/li&gt;
1429 &lt;li&gt;Switched to using http.debian.net as APT source by default.&lt;/li&gt;
1430 &lt;li&gt;Fixed proxy configuration on Main Server installations.&lt;/li&gt;
1431 &lt;li&gt;Changed LTSP setup to ask dpkg to use force-unsafe-io the same way
1432 d-i is doing it.&lt;/li&gt;
1433 &lt;li&gt;Made sure root and user passwords were not left behind in the
1434 debconf database after installation on Main Server installations.&lt;/li&gt;
1435 &lt;li&gt;Made Roaming Workstation dynamic setup more robust and added draft
1436 script setup-ad-client to hook a Roaming Workstation up to a
1437 Active Directory server instead of a Debian Edu Main Server.&lt;/li&gt;
1438 &lt;li&gt;Update system to install needed firmware packages during
1439 installation, to work properly in Wheezy.&lt;/li&gt;
1440 &lt;li&gt;Update system to handle hardware quirks (debian-edu-hwsetup).&lt;/li&gt;
1441 &lt;li&gt;Corrected PXE installation setup to properly pass selected desktop
1442 and keymap settings to PXE installation clients.&lt;/li&gt;
1443 &lt;li&gt;LTSP diskless workstations use sshfs by default, allowing them to
1444 work without adding them to DNS and NIS netgroups for NFS access.&lt;/li&gt;
1445 &lt;/ul&gt;
1446 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1447 &lt;ul&gt;
1448 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1449 available yet (698840).&lt;/li&gt;
1450 &lt;li&gt;Artwork not enabled for all desktops.&lt;/li&gt;
1451 &lt;/ul&gt;
1452 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1453
1454 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1455 &lt;ul&gt;
1456 &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;
1457 &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;
1458 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso .&lt;/li&gt;
1459 &lt;/ul&gt;
1460
1461 &lt;p&gt;The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
1462 &lt;br&gt;The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8&lt;/p&gt;
1463
1464 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
1465 &lt;ul&gt;
1466 &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;
1467 &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;
1468 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .&lt;/li&gt;
1469 &lt;/ul&gt;
1470
1471 &lt;p&gt;The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
1472 &lt;br&gt;The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721&lt;/p&gt;
1473
1474 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1475
1476 &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;
1477 </description>
1478 </item>
1479
1480 <item>
1481 <title>The value of a good distro wide test suite...</title>
1482 <link>http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</link>
1483 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</guid>
1484 <pubDate>Sat, 22 Jun 2013 07:00:00 +0200</pubDate>
1485 <description>&lt;p&gt;In the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
1486 Skolelinux&lt;/a&gt; project, we include a post-installation test suite,
1487 which check that services are running, working, and return the
1488 expected results. It runs automatically just after the first boot on
1489 test installations (using test ISOs), but not on production
1490 installations (using non-test ISOs). It test that the LDAP service is
1491 operating, Kerberos is responding, DNS is replying, file systems are
1492 online resizable, etc, etc. And it check that the PXE service is
1493 configured, which is the topic of this post.&lt;/p&gt;
1494
1495 &lt;p&gt;The last week I&#39;ve fixed the DVD and USB stick ISOs for our Debian
1496 Edu Wheezy release. These ISOs are supposed to be able to install a
1497 complete system without any Internet connection, but for that to
1498 happen all the needed packages need to be on them. Thanks to our test
1499 suite, I discovered that we had forgotten to adjust our PXE setup to
1500 cope with the new names and paths used by the netboot d-i packages.
1501 When Internet connectivity was available, the installer fall back to
1502 using wget to fetch d-i boot images, but when offline it require
1503 working packages to get it working. And the packages changed name
1504 from debian-installer-6.0-netboot-$arch to
1505 debian-installer-7.0-netboot-$arch, we no longer pulled in the
1506 packages during installation. Without our test suite, I suspect we
1507 would never have discovered this before release. Now it is fixed
1508 right after we got the ISOs operational.&lt;/p&gt;
1509
1510 &lt;p&gt;Another by-product of the test suite is that we can ask system
1511 administrators with problems getting Debian Edu to work, to run the
1512 test suite using &lt;tt&gt;/usr/sbin/debian-edu-test-install&lt;/tt&gt; and see if
1513 any errors are detected. This usually pinpoint the subsystem causing
1514 the problem.&lt;/p&gt;
1515
1516 &lt;p&gt;If you want to help us help kids learn how to share and create,
1517 please join us on
1518 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
1519 irc.debian.org&lt;/a&gt; and the
1520 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@&lt;/a&gt; mailing
1521 list.&lt;/p&gt;
1522 </description>
1523 </item>
1524
1525 <item>
1526 <title>Debian Edu interview: Victor Nițu</title>
1527 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</link>
1528 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</guid>
1529 <pubDate>Mon, 17 Jun 2013 10:50:00 +0200</pubDate>
1530 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
1531 Skolelinux&lt;/a&gt; distribution have users and contributors all around the
1532 globe. And a while back, an enterprising young man showed up on
1533 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;our IRC channel
1534 #debian-edu&lt;/a&gt; and started asking questions about how Debian Edu
1535 worked. We answered as good as we could, and even convinced him to
1536 help us with translations. And today I managed to get an interview
1537 with him, to learn more about him.&lt;/p&gt;
1538
1539 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1540
1541 &lt;p&gt;I&#39;m a 25 year old free software enthusiast, living in Romania,
1542 which is also my country of origin. Back in 2009, at a New Year&#39;s Eve
1543 party, I had a very nice &lt;strike&gt;beer&lt;/strike&gt; discussion with a
1544 friend, when we realized we have no organised Debian community in our
1545 country. A few days later, we put together the infrastructure for such
1546 community and even gathered a nice Debian-ish crowd. Since then, I
1547 began my quest as a free software hacker and activist and I am
1548 constantly trying to cover as much ground as possible on that
1549 field.&lt;/p&gt;
1550
1551 &lt;p&gt;A few years ago I founded a small web development company, which
1552 provided me the flexible schedule I needed so much for my
1553 activities. For the last 13 months, I have been the Technical Director
1554 of &lt;a href=&quot;http://ceata.org/&quot;&gt;Fundația Ceata&lt;/a&gt;, which is a free
1555 software activist organisation endorsed by the FSF and the FSFE, and
1556 the only one we have in our country.&lt;/p&gt;
1557
1558 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1559 project?&lt;/strong&gt;&lt;/p&gt;
1560
1561 &lt;p&gt;The idea of participating in the Debian Edu project was a surprise
1562 even to me, since I never used it before I began getting involved in
1563 it. This year I had a great opportunity to deliver a talk on
1564 educational software, and I knew immediately where to look. It was a
1565 love at first sight, since I was previously involved with some of the
1566 technologies the project incorporates, and I rapidly found a lot of
1567 ways to contribute.&lt;/p&gt;
1568
1569 &lt;p&gt;My first contributions consisted in translating the installer and
1570 configuration dialogs, then I found some bugs to squash (I still
1571 haven&#39;t fixed them yet though), and I even got my eyes on some other
1572 areas where I can prove myself helpful. Since the appetite for free
1573 software in my country is pretty low, I&#39;ll be happy to be the first
1574 one around here advocating for the project&#39;s adoption in educational
1575 environments, and maybe even get my hands dirty in creating a flavour
1576 for our own needs. I am not used to make very advanced plannings, so
1577 from now on, time will tell what I&#39;ll be doing next, but I think I
1578 have a pretty consistent starting point.&lt;/p&gt;
1579
1580 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
1581 Edu?&lt;/strong&gt;&lt;/p&gt;
1582
1583 &lt;p&gt;Not a long time ago, I was in the position of configuring and
1584 maintaining a LDAP server on some Debian derivative, and I must say it
1585 took me a while. A long time ago, I was maintaining a bigger
1586 Samba-powered infrastructure, and I must say I spent quite a lot of
1587 time on it. I have similar stories about many of the services included
1588 with Skolelinux, and the main advantage I see about it is the
1589 out-of-the box availability of them, making it quite competitive when
1590 it comes to managing a school&#39;s network, for example.&lt;/p&gt;
1591
1592 &lt;p&gt;Of course, there is more to say about Skolelinux than the
1593 availability of the software included, its flexibility in various
1594 scenarios is something I can&#39;t wait to experiment &quot;into the wild&quot; (I
1595 only played with virtual machines so far). And I am sure there is a
1596 lot more I haven&#39;t discovered yet about it, being so new within the
1597 project.&lt;/p&gt;
1598
1599 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1600 Edu?&lt;/strong&gt;&lt;/p&gt;
1601
1602 &lt;p&gt;As usual, when it comes to Debian Blends, I see as the biggest
1603 disadvantage the lack of a numerous team dedicated to the
1604 project. Every day I see the same names in the changelogs, and I have
1605 a constantly fear of the bus factor in this story. I&#39;d like to see
1606 Debian Edu advertised more as an entry point into the Debian
1607 ecosystem, especially amongst newcomers and students. IMHO there are a
1608 lot low-hanging fruits in terms of bug squashing, and enough
1609 opportunities to get the feeling of the Debian Project&#39;s dynamics. Not
1610 to mention it&#39;s a very fun blend to work on!&lt;/p&gt;
1611
1612 &lt;p&gt;Derived from the previous statement, is the delay in catching up
1613 with the main Debian release and documentation. This is common though
1614 to all blends and derivatives, but it&#39;s an issue we can all work
1615 on.&lt;/p&gt;
1616
1617 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1618
1619 &lt;p&gt;I can hardly imagine myself spending a day without Vim, since my
1620 daily routine covers writing code and hacking configuration files. I
1621 am a fan of the Awesome window manager (but I also like the
1622 Enlightenment project a lot!),
1623 &lt;a href=&quot;http://www.claws-mail.org/‎&quot;&gt;Claws Mail&lt;/a&gt; due to its ease of
1624 use and very configurable behaviour. Recently I fell in love with
1625 &lt;a href=&quot;https://launchpad.net/redshift&quot;&gt;Redshift&lt;/a&gt;, which helps me
1626 get through the night without headaches. Of course, there is much more
1627 stuff in this bag, but I&#39;ll need a blog on my own for doing this!&lt;/p&gt;
1628
1629 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1630 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1631
1632 &lt;p&gt;Well, on this field, I cannot do much more than experiment right
1633 now. So, being far from having a recipe for success, I can only assume
1634 that:&lt;/p&gt;
1635
1636 &lt;ul&gt;
1637
1638 &lt;li&gt;schools would like to get rid of proprietary software&lt;/li&gt;
1639
1640 &lt;li&gt;students will love the openness of the system, and will want to
1641 experiment with it - maybe we need to harvest the native curiosity
1642 of teenagers more?&lt;/li&gt;
1643
1644 &lt;li&gt;there is no &quot;right one&quot; when it comes to strategies, but it would
1645 be useful to have some success stories published somewhere, so
1646 other can get some inspiration from them (I know I&#39;d promote
1647 them!)&lt;/li&gt;
1648
1649 &lt;li&gt;more active promotion - talks, conferences, even small school
1650 lectures can do magical things if they encounter at least one
1651 person interested. Who knows who that person might be? ;-)&lt;/li&gt;
1652
1653 &lt;/ul&gt;
1654
1655 &lt;p&gt;I also see some problems in getting Skolelinux into schools; for
1656 example, in our country we have a great deal of corruption issues, so
1657 it might be hard(er) to fight against proprietary solutions. Also,
1658 people who relied on commercial software for all their lives, would be
1659 very hard to convert against their will.&lt;/p&gt;
1660 </description>
1661 </item>
1662
1663 <item>
1664 <title>Debian Edu interview: Jonathan Carter</title>
1665 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</link>
1666 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</guid>
1667 <pubDate>Wed, 12 Jun 2013 09:50:00 +0200</pubDate>
1668 <description>&lt;p&gt;There is a certain cross-over between the
1669 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1670 project&lt;/a&gt; and &lt;a href=&quot;http://www.edubuntu.org/&quot;&gt;the Edubuntu
1671 project&lt;/a&gt;, and for example the LTSP packages in Debian are a joint
1672 effort between the projects. One person with a foot in both camps is
1673 Jonathan Carter, which I am now happy to present to you.&lt;/p&gt;
1674
1675 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1676
1677 &lt;p&gt;I&#39;m a South-African free software geek who lives in Cape Town. My
1678 days vary quite a bit since I&#39;m involved in too many things. As I&#39;m
1679 getting older I&#39;m learning how to focus a bit more :)&lt;/p&gt;
1680
1681 &lt;p&gt;I&#39;m also an Edubuntu contributor and I love when there are
1682 opportunities for the Edubuntu and Debian Edu projects to benefit from
1683 each other.&lt;/p&gt;
1684
1685 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1686 project?&lt;/strong&gt;&lt;/p&gt;
1687
1688 &lt;p&gt;I&#39;ve been somewhat familiar with the project before, but I think my
1689 first direct exposure to the project was when I met Petter
1690 [Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in
1691 London. They provided great feedback that helped the bootstrapping of
1692 Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and
1693 it was great getting input from people who have been around longer. I
1694 was also still very excitable and said yes to everything and to this
1695 day I have a big todo list backlog that I&#39;m catching up with. I think
1696 over the years the relationship between Edubuntu and Debian-Edu has
1697 been gradually improving, although I think there&#39;s a lot that we could
1698 still improve on in terms of working together on packages. I&#39;m sure
1699 we&#39;ll get there one day.&lt;/p&gt;
1700
1701 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1702 Edu?&lt;/strong&gt;&lt;/p&gt;
1703
1704 &lt;p&gt;Debian itself already has so many advantages. I could go on about
1705 it for pages, but in essence I love that it&#39;s a very honest project
1706 that puts its users first with no hidden agendas and also produces
1707 very high quality work.&lt;/p&gt;
1708
1709 &lt;p&gt;I think the advantage of Debian Edu is that it makes many common
1710 set-up tasks simpler so that administrators can get up and running
1711 with a lot less effort and frustration. At the same time I think it
1712 helps to standardise installations in schools so that it&#39;s easier for
1713 community members and commercial suppliers to support.&lt;/p&gt;
1714
1715 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1716 Edu?&lt;/strong&gt;&lt;/p&gt;
1717
1718 &lt;p&gt;I had to re-type this one a few times because I&#39;m trying to
1719 separate &quot;disadvantages&quot; from &quot;areas that need improvement&quot; (which is
1720 what I originally rambled on about)&lt;/p&gt;
1721
1722 &lt;p&gt;The biggest disadvantage I can think of is lack of manpower. The
1723 project could do so much more if there were more good contributors. I
1724 think some of the problems are external too. Free software and free
1725 content in education is a no-brainer but it takes some time to catch
1726 on. When you&#39;ve been working with the same proprietary eco-system for
1727 years and have gotten used to it, it can be hard to adjust to some
1728 concepts in the free software world. It would be nice if there were
1729 more Debian Edu consultants across the world. I&#39;d love to be one
1730 myself but I&#39;m already so over-committed that it&#39;s just not possible
1731 currently.&lt;/p&gt;
1732
1733 &lt;p&gt;I think the best short-term solution to that large-scale problem is
1734 for schools to be pro-active and share their experiences and grow
1735 their skills in-house. I&#39;m often saddened to see how much money
1736 educational institutions spend on 3rd party solutions that they don&#39;t
1737 have access to after the service has ended and they could&#39;ve gotten so
1738 much more value otherwise by being more self-sustainable and
1739 autonomous.&lt;/p&gt;
1740
1741 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1742
1743 &lt;p&gt;My main laptop dual-boots between Debian and Windows 7. I was
1744 Windows free for years but started dual-booting again last year for
1745 some games which help me focus and relax (Starcraft II in
1746 particular). Gaming support on Linux is improving in leaps and bounds
1747 so I suppose I&#39;ll soon be able to regain that disk space :)&lt;/p&gt;
1748
1749 &lt;p&gt;Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi,
1750 git, Tomboy, KVM, VLC and LibreOffice. Recently I&#39;ve been torn on
1751 which desktop environment I like and I&#39;m taking some refuge in Xfce
1752 while I figure that out. I like tools that keep things simple. I enjoy
1753 Python and shell scripting. I went to an Arduino workshop recently and
1754 it was awesome seeing how easy and simple the IDE software was to get
1755 up and running in Debian compared to the users running Windows and OS
1756 X.&lt;/p&gt;
1757
1758 &lt;p&gt;I also use mc which some people frown upon slightly. I got used to
1759 using Norton Commander in the early 90&#39;s and it stuck (I think the
1760 people who sneer at it is just jealous that they don&#39;t know how to use
1761 it :p)
1762
1763 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1764 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1765
1766 &lt;p&gt;I think trying to force it is unproductive. I also think that in
1767 many cases it&#39;s appropriate for schools to use non-free systems and I
1768 don&#39;t think that there&#39;s any particular moral or ethical problem with
1769 that.&lt;/p&gt;
1770
1771 &lt;p&gt;I do think though that free software can already solve so so many
1772 problems in educational institutions and it&#39;s just a shame not taking
1773 advantage of that.&lt;/p&gt;
1774
1775 &lt;p&gt;I also think that some curricula need serious review. For example,
1776 some areas of the world rely heavily on very specific versions of MS
1777 Office, teaching students to parrot menu items instead of learning the
1778 general concepts. I think that&#39;s very unproductive because firstly, MS
1779 Office&#39;s interface changes drastically every few years and on top of
1780 that it also locks in a generation to a product that might not be the
1781 best solution for them.&lt;/p&gt;
1782
1783 &lt;p&gt;To answer your question, I believe that the right strategy is to
1784 educate and inform, giving someone the information they require to
1785 make a decision that would work for them.&lt;/p&gt;
1786 </description>
1787 </item>
1788
1789 <item>
1790 <title>Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
1791 <link>http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
1792 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
1793 <pubDate>Mon, 10 Jun 2013 22:50:00 +0200</pubDate>
1794 <description>&lt;p&gt;The third wheezy based alpha release of Debian Edu was wrapped up
1795 today. This is the release announcement:&lt;/p&gt;
1796
1797 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha2 released
1798 2013-06-10&lt;/strong&gt;&lt;/p&gt;
1799
1800 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
1801 alpha2, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1802
1803 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1804
1805 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1806 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1807 out-of-the box environment of a completely configured school
1808 network. Immediately after installation a school server running all
1809 services needed for a school network is set up just waiting for users
1810 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1811 environment is prepared using PXE, so after initial installation of
1812 the main server from CD, DVD or USB stick all other machines can be
1813 installed via the network. The provided school server provides LDAP
1814 database and Kerberos authentication service, centralized home
1815 directories, DHCP server, web proxy and many other services. The
1816 desktop contains
1817 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
1818 than 60 educational software packages&lt;/a&gt; and more are available from
1819 the Debian archive, and schools can choose between KDE, Gnome, LXDE
1820 and Xfce desktop environment.&lt;/p&gt;
1821
1822 &lt;p&gt;This is the third test release based on Debian Wheezy. Basically
1823 this is an updated and slightly improved version compared to the
1824 Squeeze release.&lt;/p&gt;
1825
1826 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1827
1828 &lt;ul&gt;
1829
1830 &lt;li&gt;Iceweasel was updated from 10 to 17. (DSA 2699-1)
1831 &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).
1832 &lt;li&gt;Switched xrdp on thin client servers to use tightvncserver instead of xvnc4.
1833 &lt;li&gt;Now install software oscilloscope xoscope by default.
1834 &lt;li&gt;Now install music tools gtick, lingot and pianobooster by default.
1835
1836 &lt;/ul&gt;
1837
1838 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1839
1840 &lt;ul&gt;
1841
1842 &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.
1843 &lt;li&gt;Updated translation of the installation.
1844 &lt;li&gt;New Romanian translation.
1845 &lt;li&gt;Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat.
1846 &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).
1847 &lt;li&gt;Made roaming workstation setup more robust in non-Debian Edu environments.
1848 &lt;li&gt;New script debian-edu-bless to transform a Debian installation to a Debian Edu profile.
1849 &lt;li&gt;Adjust Iceweasel setup to improve performance when $HOME is on NFS.
1850 &lt;li&gt;More testsuite tests.
1851 &lt;li&gt;Make automatic proxy configuration more robust.
1852 &lt;li&gt;Adjust GOsa² GUI configuration.
1853
1854 &lt;li&gt;Update thin client and diskless workstation setup to work with
1855 LTSP in Wheezy.&lt;/li&gt;
1856
1857 &lt;li&gt;Diskless workstations now run out of the box -- no need to set
1858 them up with GOsa².&lt;/li&gt;
1859
1860 &lt;li&gt;Update IMAP server setup. &lt;/li&gt;
1861
1862 &lt;li&gt;Fix login into Skolelinux Backup Tool (Closed in
1863 slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly
1864 entered password). &lt;/li&gt;
1865
1866 &lt;/ul&gt;
1867
1868 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1869
1870 &lt;ul&gt;
1871
1872 &lt;li&gt;DVD binary and source images are not yet ready.&lt;/li&gt;
1873
1874 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1875 available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager:
1876 missing import feature).&lt;/li&gt;
1877
1878 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others). &lt;/li&gt;
1879
1880 &lt;li&gt;KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents
1881 own icon names instead of using existing). This will remain
1882 unfixed.&lt;/li&gt;
1883
1884 &lt;/ul&gt;
1885
1886 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1887
1888 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1889
1890 &lt;ul&gt;
1891
1892 &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;
1893
1894 &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;
1895
1896 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .&lt;/li&gt;
1897
1898 &lt;/ul&gt;
1899
1900 &lt;p&gt;The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
1901 &lt;br&gt;The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419&lt;/p&gt;
1902
1903 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1904
1905 &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;
1906 </description>
1907 </item>
1908
1909 <item>
1910 <title>Is there a PHP expert in the building? Debian Edu need help!</title>
1911 <link>http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</link>
1912 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</guid>
1913 <pubDate>Wed, 5 Jun 2013 17:50:00 +0200</pubDate>
1914 <description>&lt;p&gt;Here is a call for help from the Debian Edu / Skolelinux project.
1915 We have two problems blocking the release of the Wheezy version we
1916 hope to get released soon. The two problems require some with PHP
1917 skills, and we seem to lack anyone with both time and PHP skills in
1918 the project:
1919
1920 &lt;ol&gt;
1921
1922 &lt;li&gt;It is impossible to log into the slbackup web interface
1923 (slbackup-php) using the root user and password. This is
1924 &lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;BTS report #700257&lt;/a&gt;.
1925 This used to work, but stopped working some time since Squeeze.
1926 Perhaps some obsolete PHP feature was used?&lt;/li&gt;
1927
1928 &lt;li&gt;It is not possible to &quot;mass import&quot; user lists in Gosa, neither
1929 using ldif nor using CSV files. The feature was disabled after a
1930 major rewrite of Gosa, and need to be ported to the new system.
1931 This is &lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;BTS report
1932 #698840&lt;/a&gt;.&lt;/li&gt;
1933
1934 &lt;/ol&gt;
1935
1936 &lt;p&gt;If you can help us, please join us on IRC
1937 (&lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
1938 irc.debian.org&lt;/a&gt;) and provide patches via the BTS.&lt;/p&gt;
1939 </description>
1940 </item>
1941
1942 <item>
1943 <title>Debian Edu interview: Cédric Boutillier</title>
1944 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</link>
1945 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</guid>
1946 <pubDate>Tue, 4 Jun 2013 10:30:00 +0200</pubDate>
1947 <description>&lt;p&gt;It has been a while since my last English
1948 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
1949 interview last November. But the developers and translators are still
1950 pulling along to get the Wheezy based release out the door, and this
1951 time I managed to get an interview from one of the French translators
1952 in the project, Cédric Boutillier.&lt;/p&gt;
1953
1954 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1955
1956 &lt;p&gt;I am 34 year old. I live near Paris, France. I am an assistant
1957 professor in probability theory. I spend my daytime teaching
1958 mathematics at the university and doing fundamental research in
1959 probability in connexion with combinatorics and statistical physics.&lt;/p&gt;
1960
1961 &lt;p&gt;I have been involved in the Debian project for a couple of years
1962 and became Debian Developer a few months ago. I am working on Ruby
1963 packaging, publicity and translation.&lt;/p&gt;
1964
1965 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1966 project?&lt;/strong&gt;&lt;/p&gt;
1967
1968 &lt;p&gt;I came to the Debian Edu project after a call for translation of
1969 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals&quot;&gt;the
1970 Debian Edu manual&lt;/a&gt; for the release of Debian Edu Squeeze. Since
1971 then, I have been working on updating the French translation of the
1972 manual.
1973
1974 &lt;p&gt;I had the opportunity to make an installation of Debian Edu in a
1975 virtual machine when I was preparing localised version of some screen
1976 shots for the manual. I was amazed to see it worked out of the box and
1977 how comprehensive the list of software installed by default was.&lt;/p&gt;
1978
1979 &lt;p&gt;What amazed me was the complete network infrastructure directly
1980 ready to use, which can and the nice administration interface provided
1981 by &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa²&lt;/a&gt;. What pleased
1982 me also was the fact that among the software installed by default,
1983 there were many &quot;traditional&quot; educative software to learn languages,
1984 to count, to program... but also software to develop creativity and
1985 artistic skills with music (&lt;a href=&quot;http://ardour.org/&quot;&gt;Ardour&lt;/a&gt;,
1986 &lt;a href=&quot;http://audacity.sourceforge.net/&quot;&gt;Audacity&lt;/a&gt;) and
1987 movies/animation (I was especially thinking of
1988 &lt;a href=&quot;http://linuxstopmotion.sourceforge.net/&quot;&gt;Stopmotion&lt;/a&gt;).&lt;/p&gt;
1989
1990 &lt;p&gt;I am following the development of Debian Edu and am hanging out on
1991 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu&lt;/a&gt;.
1992 Unfortunately, I don&#39;t much time to get more involved in this
1993 beautiful project.&lt;/p&gt;
1994
1995 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1996 Edu?&lt;/strong&gt;&lt;/p&gt;
1997
1998 &lt;p&gt;For me, the main advantages of Skolelinux/Debian Edu are its
1999 community of experts and its precise documentation, as well as the
2000 fact that it provides a solution ready to use.&lt;/p&gt;
2001
2002 &lt;p&gt;I would add also the fact that it is based on the rock solid Debian
2003 distribution, which ensures stability and provides a huge collection
2004 of educational free software.&lt;/p&gt;
2005
2006 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
2007 Edu?&lt;/strong&gt;&lt;/p&gt;
2008
2009 &lt;p&gt;Maybe the lack of manpower to do lobbying on the
2010 project. Sometimes, people who need to take decisions concerning IT do
2011 not have all the elements to evaluate properly free software
2012 solutions. The fact that support by a company may be difficult to find
2013 is probably a problem if the school does not have IT personnel.&lt;/p&gt;
2014
2015 &lt;p&gt;One can find support from a company by looking at
2016 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;the
2017 wiki dokumentation&lt;/a&gt;, where some countries already have a number of
2018 companies providing support for Debian Edu, like Germany or
2019 Norway. This list is easy to find readily from the manual. However,
2020 for other countries, like France, the list is empty. I guess that
2021 consultants proposing support for Debian would be able to provide some
2022 support for Debian Edu as well.&lt;/p&gt;
2023
2024 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2025
2026 &lt;p&gt;I am using the KDE Plasma Desktop. But the pieces of software I use
2027 most runs in a terminal: Mutt and OfflineIMAP for emails, latex for
2028 scientific documents, mpd for music. VIM is my editor of choice. I am
2029 also using the mathematical software
2030 &lt;a href=&quot;http://www.scilab.org/en/scilab/about‎&quot;&gt;Scilab&lt;/a&gt; and
2031 &lt;a href=&quot;http://www.sagemath.org/index.html‎&quot;&gt;Sage&lt;/a&gt; (built from
2032 source as not completely packaged for Debian, yet).
2033
2034 &lt;p&gt;&lt;strong&gt;Do you have any suggestions for teachers interested in
2035 using the free software in Debian to teach mathematics and
2036 statistics?&lt;/strong&gt;&lt;/p&gt;
2037
2038 &lt;p&gt;I do not have any &quot;nice&quot; recommendations for statistics. At our
2039 university, we use both &lt;a href=&quot;http://www.r-project.org/‎&quot;&gt;R&lt;/a&gt; and
2040 Scilab to teach statistics and probabilistic simulations. For
2041 geometry, there are nice programs:&lt;/p&gt;
2042
2043 &lt;ul&gt;
2044
2045 &lt;li&gt;&lt;a href=&quot;http://www.drgeo.eu/&quot;&gt;drgeo&lt;/a&gt; and
2046 &lt;a href=&quot;http://edu.kde.org/applications/all/kig‎&quot;&gt;kig&lt;/a&gt; to do
2047 constructions in planar geometry
2048
2049 &lt;li&gt;&lt;a href=&quot;http://www.geom.uiuc.edu/software/download/kali.html&quot;&gt;kali&lt;/a&gt;
2050 to discover symmetry groups (the so-called wallpapers and frieze
2051 groups), although the interface looks a bit old.&lt;/li&gt;
2052
2053 &lt;/ul&gt;
2054
2055 &lt;p&gt;I like also
2056 &lt;a href=&quot;http://edu.kde.org/applications/all/cantor&quot;&gt;cantor&lt;/a&gt;, which
2057 provides a uniform interface to SciLab, Sage,
2058 &lt;a href=&quot;http://directory.fsf.org/wiki/Octave‎&quot;&gt;Octave&lt;/a&gt;, etc...&lt;/p&gt;
2059
2060 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2061 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2062
2063 &lt;p&gt;My suggestions would be to&lt;/p&gt;
2064
2065 &lt;ul&gt;
2066
2067 &lt;li&gt;advertise the reduction of costs when free software is used.&lt;/li&gt;
2068
2069 &lt;li&gt;communicate about the quality of free software projects, using
2070 well known examples like Firefox, ThunderBird and
2071 OpenOffice.org/LibreOffice.&lt;/li&gt;
2072
2073 &lt;li&gt;advertise the living and strong community around the project.&lt;/li&gt;
2074
2075 &lt;li&gt;show that it is not more difficult to use than any other
2076 system.&lt;/li&gt;
2077
2078 &lt;/ul&gt;
2079 </description>
2080 </item>
2081
2082 <item>
2083 <title>Educational applications included in Debian Edu / Skolelinux (the screenshot collection :-)</title>
2084 <link>http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</link>
2085 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</guid>
2086 <pubDate>Sat, 1 Jun 2013 23:50:00 +0200</pubDate>
2087 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2088 Skolelinux&lt;/a&gt;, there are quite a lot of educational software.
2089 Created to help teachers teach, and pupils learn. We have tried to
2090 tag them all using debtags use::learning and role::program, and using
2091 the debtags I was happy to be able to create a collage of the
2092 educational software packages installed by default, sorted by the
2093 debtag field. Here it is. Click on a image to learn more about the
2094 program.&lt;/p&gt;
2095
2096 &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;
2097
2098 &lt;p&gt;&lt;strong&gt;field::arts&lt;/strong&gt;&lt;/p&gt;
2099 &lt;p&gt;
2100 &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;
2101 &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;
2102 &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;
2103 &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;
2104 &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;
2105 &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;
2106 &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;
2107 &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;
2108 &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;
2109 &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;
2110 &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;
2111 &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;
2112 &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;
2113 &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;
2114 &lt;/p&gt;
2115
2116 &lt;p&gt;&lt;strong&gt;field::astronomy&lt;/strong&gt;&lt;/p&gt;
2117 &lt;p&gt;
2118 &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;
2119 &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;
2120 &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;
2121 &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;
2122 &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;
2123 &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;
2124 &lt;/p&gt;
2125
2126 &lt;p&gt;&lt;strong&gt;field::biology:structural&lt;/strong&gt;&lt;/p&gt;
2127 &lt;p&gt;
2128 &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;
2129 &lt;/p&gt;
2130
2131 &lt;p&gt;&lt;strong&gt;field::chemistry&lt;/strong&gt;&lt;/p&gt;
2132 &lt;p&gt;
2133 &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;
2134 &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;
2135 &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;
2136 &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;
2137 &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;
2138 &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;
2139 &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;
2140 &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;
2141 &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;
2142 &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;
2143 &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;
2144 &lt;/p&gt;
2145
2146 &lt;p&gt;&lt;strong&gt;field::electronics&lt;/strong&gt;&lt;/p&gt;
2147 &lt;p&gt;
2148 &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;
2149 &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;
2150 &lt;/p&gt;
2151
2152 &lt;p&gt;&lt;strong&gt;field::geography&lt;/strong&gt;&lt;/p&gt;
2153 &lt;p&gt;
2154 &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;
2155 &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;
2156 &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;
2157 &lt;/p&gt;
2158
2159 &lt;p&gt;&lt;strong&gt;field::linguistics&lt;/strong&gt;&lt;/p&gt;
2160 &lt;p&gt;
2161 &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;
2162 &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;
2163 &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;
2164 &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;
2165 &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;
2166 &lt;/p&gt;
2167
2168 &lt;p&gt;&lt;strong&gt;field::mathematics&lt;/strong&gt;&lt;/p&gt;
2169 &lt;p&gt;
2170 &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;
2171 &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;
2172 &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;
2173 &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;
2174 &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;
2175 &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;
2176 &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;
2177 &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;
2178 &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;
2179 &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;
2180 &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;
2181 &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;
2182 &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;
2183 &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;
2184 &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;
2185 &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;
2186 &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;
2187 &lt;/p&gt;
2188
2189 &lt;p&gt;&lt;strong&gt;field::physics&lt;/strong&gt;&lt;/p&gt;
2190 &lt;p&gt;
2191 &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;
2192 &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;
2193 &lt;/p&gt;
2194
2195 &lt;p&gt;&lt;strong&gt;field::TODO&lt;/strong&gt;&lt;/p&gt;
2196 &lt;p&gt;
2197 &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;
2198 &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;
2199 &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;
2200 &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;
2201 &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;
2202 &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;
2203 &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;
2204 &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;
2205 &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;
2206 &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;
2207 &lt;/p&gt;
2208
2209 &lt;p&gt;In total, 61 applications. 3 of them lacked screen shots on
2210 &lt;a href=&quot;http://screenshot.debian.net&quot;&gt;screenshot.debian.net&lt;/a&gt;. If
2211 you know of some packages we should install by default, please let us
2212 know on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu
2213 on irc.debian.org&lt;/a&gt;, or our
2214 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;mailing list
2215 debian-edu@&lt;/a&gt;.&lt;/p&gt;
2216 </description>
2217 </item>
2218
2219 <item>
2220 <title>Skolelinux-intervju: Nirosan Thiyagalingam</title>
2221 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</link>
2222 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</guid>
2223 <pubDate>Fri, 24 May 2013 21:40:00 +0200</pubDate>
2224 <description>&lt;p&gt;En ting
2225 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt; har
2226 hatt mye glede av er studentprosjekter. F.eks. er
2227 &lt;a href=&quot;http://linuxstopmotion.org/&quot;&gt;stillbildeanimasjonssystemet
2228 Stopmotion&lt;/a&gt; resultat av et studentprosjekt i Skolelinux. De siste
2229 månedene har en ivrig student veiledet av Marius Kotsbak i
2230 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRiSK&lt;/a&gt; testet hva en
2231 kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med
2232 skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han
2233 om et intervju.&lt;/p&gt;
2234
2235 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2236
2237 &lt;p&gt;Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer
2238 dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for
2239 data har siden ung alder vært tilstede og jeg har i tillegg alltid
2240 vært glad i å lære nye ting. Med teknologi som endres svært hurtig er
2241 det alltid noe nytt å lære. Noe som igjen har gjort det svært
2242 interessant å følge med på utviklingen. Jeg valgte dataingeniør
2243 studiet grunnet ønske om å lære enda mer om programmering og utvikling
2244 av store systemer.&lt;/p&gt;
2245
2246 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
2247
2248 &lt;p&gt;Skolelinux prosjektet hørte jeg først om i media. Men det var først
2249 når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for
2250 prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine
2251 hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og
2252 jeg valgte derfor en oppgave som gikk ut på å få en
2253 &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry PI&lt;/a&gt;. Altså en
2254 ultra-billig datamaskin til å kjøre Debian Edu på lik linje med
2255 vanlige datamaskiner. I løpet av prosjektet ble det gjort mye
2256 forskning på nettet. Det var mye jeg måtte forstå rundt hvordan
2257 operativsystemet Linux fungerte før jeg kunne angripe
2258 problemet. Prøvde først å finne ut hvordan man kunne transformere en
2259 vanlig installasjon av Skolelinux til Raspberry PI, men dette var
2260 altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble
2261 videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk
2262 diskutert hvilken retning jeg burde gå for å få til en fullverdig
2263 løsning. Det ble bestemt at jeg skulle gå for å først installere
2264 &lt;a href=&quot;http://www.raspbian.org/&quot;&gt;Raspian&lt;/a&gt;. Dette er et
2265 operativsystem basert på Debian spesiallaget for Raspberry Pi sin
2266 maskinvare. Nå som Debian var installert på datamaskinen gjenstod det
2267 å installere de nødvendige Skolelinux pakkene for å få til et
2268 fullverdig system. Disse pakkene ble installert manuelt i første
2269 omgang, men ble senere installert automatisk via et script som Petter
2270 Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i
2271 gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det,
2272 alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med
2273 resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak
2274 maskin og det merkes godt når man har installert Skolelinux på
2275 den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og
2276 kontorprogrammer fungerer godt. Det kan derfor konkluderes med at
2277 datamaskinen er egnet for enkle oppgaver.
2278
2279 &lt;p&gt;Jeg syns det er viktig påpeke at dette kun er startfasen av en slik
2280 løsning. På markedet finnes det nå maskiner som har bedre hardware enn
2281 Raspberry Pi. Det er store muligheter for at man kan klare å
2282 installere Skolelinux på disse også, og da forsvinner nok mest
2283 sannsynlig ytelsesproblemene med Video og 3D rendering også.&lt;/p&gt;
2284
2285 &lt;p&gt;Det ble også prøvd med en løsning som gjorde at Raspberry Pi
2286 fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse
2287 med tanke på hastighet og brukeropplevelse. Men også her var video og
2288 3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt
2289 &lt;a href=&quot;http://www.berryterminal.com/&quot;&gt;BerryTerminal&lt;/a&gt; for å få til
2290 dette.&lt;/p&gt;
2291
2292 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2293
2294 &lt;p&gt;Fordelen med Skolelinux er mange. At det er gratis er en stor
2295 fordel, men at det er så mange som er med på å utvikle det og
2296 vedlikeholde det er en enda større fordel. Allerede før jeg startet
2297 med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen
2298 så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet
2299 hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de
2300 nødvendige programmene og funksjonen som både små og store skoler i
2301 tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en
2302 så komplett løsning er en kjempefordel. Installasjonen er knirkefri
2303 og det er svært enkelt å installere og komme i gang.&lt;/p&gt;
2304
2305 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2306
2307 &lt;p&gt;Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv
2308 om websidene er enkle og konsise er det allikevel ikke appellerende i
2309 like stor grad som for eksempel
2310 &lt;a href=&quot;http://www.ubuntu.com&quot;&gt;Ubuntu&lt;/a&gt; sine sider. Deres side
2311 tilbyr, i tillegg til godt design og presentasjon, en nettbasert
2312 emulator av deres operativsystem. Dette er en stor fordel slik jeg ser
2313 det. Bortsett fra dette ser jeg absolutt ingen ulemper med
2314 Skolelinux-prosjektet.&lt;/p&gt;
2315
2316 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
2317
2318 &lt;p&gt;Til daglig er jeg en flittig bruker av det åpne media
2319 sentersystemet &lt;a href=&quot;http://xbmc.org/&quot;&gt;XBMC&lt;/a&gt;. Det enorme
2320 samfunnet rundt dette prosjektet har gjort dette til et program som
2321 dekker alles behov. Man kan tilpasse det akkurat slik man vil både med
2322 tanke på utseende og funksjoner ved installere plug-ins eller
2323 scripts.&lt;/p&gt;
2324
2325 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
2326 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
2327
2328 &lt;p&gt;Strategien som burde brukes sett fra mine øyne er
2329 markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn
2330 i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe
2331 annet som koster de store summer. At skolelinux til de grader tilbyr
2332 en så komplett løsning bure komme frem. Enten via reklamekampanjer
2333 eller ved å sende ut folk til skoler for så å la skolenettverk
2334 ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det
2335 i tillegg ble utviklet gode websider og en emulator for å la brukere
2336 prøve operativsystemet ville nok dette ha styrket inntrykket
2337 betraktelig.&lt;/p&gt;
2338 </description>
2339 </item>
2340
2341 <item>
2342 <title>How to transform a Debian based system to a Debian Edu installation</title>
2343 <link>http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</link>
2344 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</guid>
2345 <pubDate>Fri, 17 May 2013 11:50:00 +0200</pubDate>
2346 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is
2347 an operating system based on Debian intended for use in schools. It
2348 contain a turn-key solution for the computer network provided to
2349 pupils in the primary schools. It provide both the central server,
2350 network boot servers and desktop environments with heaps of
2351 educational software. The project was founded almost 12 years ago,
2352 2001-07-02. If you want to support the project, which is in need for
2353 cash to fund developer gatherings and other project related activity,
2354 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;please
2355 donate some money&lt;/a&gt;.
2356
2357 &lt;p&gt;A topic that come up again and again on the Debian Edu mailing
2358 lists and elsewhere, is the question on how to transform a Debian or
2359 Ubuntu installation into a Debian Edu installation. It isn&#39;t very
2360 hard, and last week I wrote a script to replicate the steps done by
2361 the Debian Edu installer.&lt;/p&gt;
2362
2363 &lt;p&gt;The script,
2364 &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;
2365 in the debian-edu-config package, will go through these six steps and
2366 transform an existing Debian Wheezy or Ubuntu (untested) installation
2367 into a Debian Edu Workstation:&lt;/p&gt;
2368
2369 &lt;ol&gt;
2370
2371 &lt;li&gt;Add skolelinux related APT sources.&lt;/li&gt;
2372 &lt;li&gt;Create /etc/debian-edu/config with the wanted configuration.&lt;/li&gt;
2373 &lt;li&gt;Install debian-edu-install to load preseeding values and pull in
2374 our configuration.&lt;/li&gt;
2375 &lt;li&gt;Preseed debconf database with profile setup in
2376 /etc/debian-edu/config, and run tasksel to install packages
2377 according to the profile specified in the config above,
2378 overriding some of the Debian automation machinery.&lt;/li&gt;
2379 &lt;li&gt;Run debian-edu-cfengine-D installation to configure everything
2380 that could not be done using preseeding.&lt;/li&gt;
2381 &lt;li&gt;Ask for a reboot to enable all the configuration changes.&lt;/li&gt;
2382
2383 &lt;/ol&gt;
2384
2385 &lt;p&gt;There are some steps in the Debian Edu installation that can not be
2386 replicated like this. Disk partitioning and LVM setup, for example.
2387 So this script just assume there is enough disk space to install all
2388 the needed packages.&lt;/p&gt;
2389
2390 &lt;p&gt;The script was created to help a Debian Edu student working on
2391 setting up &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry Pi&lt;/a&gt; as a
2392 Debian Edu client, and using it he can take the existing
2393 &lt;a href=&quot;http://www.raspbian.org/FrontPage‎&quot;&gt;Raspbian&lt;/a&gt; installation and
2394 transform it into a fully functioning Debian Edu Workstation (or
2395 Roaming Workstation, or whatever :).&lt;/p&gt;
2396
2397 &lt;p&gt;The default setting in the script is to create a KDE Workstation.
2398 If a LXDE based Roaming workstation is wanted instead, modify the
2399 PROFILE and DESKTOP values at the top to look like this instead:&lt;/p&gt;
2400
2401 &lt;p&gt;&lt;pre&gt;
2402 PROFILE=&quot;Roaming-Workstation&quot;
2403 DESKTOP=&quot;lxde&quot;
2404 &lt;/pre&gt;&lt;/p&gt;
2405
2406 &lt;p&gt;The script could even become useful to set up Debian Edu servers in
2407 the cloud, by starting with a virtual Debian installation at some
2408 virtual hosting service and setting up all the services on first
2409 boot.&lt;/p&gt;
2410 </description>
2411 </item>
2412
2413 <item>
2414 <title>Second alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2415 <link>http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2416 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2417 <pubDate>Tue, 14 May 2013 23:30:00 +0200</pubDate>
2418 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
2419 project&lt;/a&gt; is making great progress and made its second Wheezy based
2420 release today. This is the release announcement:&lt;/p&gt;
2421
2422 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha1 released
2423 2013-05-14&lt;/strong&gt;&lt;/p&gt;
2424
2425 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
2426 alpha1, based on &lt;a href=&quot;http://www.debian.org&quot;&gt;Debian&lt;/a&gt; with
2427 codename &quot;Wheezy&quot;.&lt;/p&gt;
2428
2429 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2430
2431 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
2432 on Debian providing an out-of-the box environment of a completely
2433 configured school network. Immediatly after installation a school
2434 server running all services needed for a school network is set up just
2435 waiting for users and machines being added via GOsa², a comfortable
2436 Web-UI. A netbooting environment is prepared using PXE, so after
2437 initial installation of the main server from CD, DVD or USB stick all
2438 other machines can be installed via the network.&lt;/p&gt;
2439
2440 &lt;p&gt;This is the first test release based on Wheezy (which currently is
2441 not released yet). Basically this is an updated and slightly improved
2442 version compared to the Squeeze release.&lt;/p&gt;
2443
2444 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2445 &lt;ul&gt;
2446 &lt;li&gt;Install freemind (0.9.0) by default, and stop installing vym by
2447 default.&lt;/li&gt;
2448 &lt;li&gt;Install chromium (26.0.1410.43) by default.&lt;/li&gt;
2449 &lt;li&gt;Install goplay (0.5-1.1) to make golearn available by default.&lt;/li&gt;
2450 &lt;li&gt;Updated support for Japanese input methods, now based on
2451 ibus-anthy.&lt;/li&gt;
2452 &lt;/ul&gt;
2453
2454 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2455 &lt;ul&gt;
2456
2457 &lt;li&gt;Switched default file system from ext3 to ext4 for speed and
2458 reliability improvements.&lt;/li&gt;
2459 &lt;li&gt;Got rid of unwanted winbind daemon and PAM setup activated because
2460 of &lt;a href=&quot;http://bugs.debian.org/706434&quot;&gt;706434&lt;/a&gt;.&lt;/li&gt;
2461 &lt;li&gt;Extended and improved the testsuite tests to detect more possible
2462 problems.&lt;/li&gt;
2463 &lt;li&gt;Corrected proxy handling to not set http_proxy to a bogus
2464 direct:// URL.&lt;/li&gt;
2465 &lt;li&gt;Corrected proxy setup for diskless workstations.&lt;/li&gt;
2466 &lt;li&gt;Corrected PXE setup to use our updated udebs during installation.&lt;/li&gt;
2467 &lt;li&gt;Made installation handling of low entropy level more robust.&lt;/li&gt;
2468 &lt;li&gt;Create larger partitions for Roaming workstations and Thin client
2469 servers, to make room for all the software installed.&lt;/li&gt;
2470 &lt;li&gt;Fix bug in Roaming workstation PAM setup, making it impossible to
2471 log in (&lt;a href=&quot;http://bugs.debian.org/706753&quot;&gt;706753&lt;/a&gt;).&lt;/li&gt;
2472 &lt;/ul&gt;
2473
2474 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
2475 &lt;ul&gt;
2476
2477 &lt;li&gt;IP resolution for the local hostname give useless IPv6 address
2478 (&lt;a href=&quot;http://bugs.debian.org/705900&quot;&gt;705900&lt;/a&gt;). Only install
2479 libnss-myhostname on roaming workstations until it is fixed.&lt;/li&gt;
2480 &lt;li&gt;DVD images are not yet ready.&lt;/li&gt;
2481 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
2482 available yet (&lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;698840&lt;/a&gt;).&lt;/li&gt;
2483 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others).&lt;/li&gt;
2484 &lt;li&gt;KDE Debian submenu lacks icons.&lt;/li&gt;
2485 &lt;li&gt;LXDE menu lacks entry for changing GOsa password
2486 (website). Installing gosa-desktop will be an option.&lt;/li&gt;
2487 &lt;li&gt;Backup configuration via web interface is impossible due to
2488 password submission problem
2489 (&lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;700257&lt;/a&gt;).&lt;/li&gt;
2490
2491 &lt;/ul&gt;
2492
2493 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2494
2495 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
2496 &lt;ul&gt;
2497
2498 &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;
2499 &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;
2500 &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;
2501
2502 &lt;/ul&gt;
2503
2504 &lt;p&gt;The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b&lt;/p&gt;
2505
2506 &lt;p&gt;The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c&lt;/p&gt;
2507
2508 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2509
2510 &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;
2511 </description>
2512 </item>
2513
2514 <item>
2515 <title>Narvik sparer minst 9 millioner på å bruke Skolelinux</title>
2516 <link>http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</link>
2517 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</guid>
2518 <pubDate>Fri, 10 May 2013 18:30:00 +0200</pubDate>
2519 <description>&lt;p&gt;I fjor sommer ble jeg
2520 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;gledelig
2521 overrasket&lt;/a&gt; over et oppslag i avisen Fremover om Narvik kommunes
2522 bruk av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Oppslaget
2523 var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter
2524 og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux
2525 i Narvikskolene og konstnaden ved å gå over til Windows. For litt
2526 over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn
2527 i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk
2528 &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
2529 ut notatet&lt;/a&gt; samme dag, og fikk i dag sjekket postlista til Narvik,
2530 der jeg fant notatet som
2531 &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
2532 2013/1023&lt;/a&gt;.&lt;/p&gt;
2533
2534 &lt;p&gt;Notatet forteller at Narvik ville måtte betalt minst 9 millioner
2535 for å gå over til Windows på skolene. I tillegg dokumenterer notatet
2536 at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux.
2537 Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte
2538 unødige utgifter på IT i skoleverket. :)&lt;/p&gt;
2539 </description>
2540 </item>
2541
2542 <item>
2543 <title>Debian Wheezy is out - and Debian Edu / Skolelinux should soon follow! #newinwheezy</title>
2544 <link>http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</link>
2545 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</guid>
2546 <pubDate>Sun, 5 May 2013 07:40:00 +0200</pubDate>
2547 <description>&lt;p&gt;When I woke up this morning, I was very happy to see that the
2548 &lt;a href=&quot;http://www.debian.org/News/2013/20130504&quot;&gt;release announcement
2549 for Debian Wheezy&lt;/a&gt; was waiting in my mail box. This is a great
2550 Debian release, and I expect to move my machines at home over to it fairly
2551 soon.&lt;/p&gt;
2552
2553 &lt;p&gt;The new debian release contain heaps of new stuff, and one program
2554 in particular make me very happy to see included. The
2555 &lt;a href=&quot;http://scratch.mit.edu/&quot;&gt;Scratch&lt;/a&gt; program, made famous by
2556 the &lt;a href=&quot;http://www.code.org/&quot;&gt;Teach kids code&lt;/a&gt; movement, is
2557 included for the first time. Alongside similar programs like
2558 &lt;a href=&quot;http://edu.kde.org/kturtle/&quot;&gt;kturtle&lt;/a&gt; and
2559 &lt;a href=&quot;http://wiki.sugarlabs.org/go/Activities/Turtle_Art&quot;&gt;turtleart&lt;/a&gt;,
2560 it allow for visual programming where syntax errors can not happen,
2561 and a friendly programming environment for learning to control the
2562 computer. Scratch will also be included in the next release of Debian
2563 Edu.&lt;/a&gt;
2564
2565 &lt;p&gt;And now that Wheezy is wrapped up, we can wrap up the next Debian
2566 Edu/Skolelinux release too. The
2567 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/04/msg00132.html&quot;&gt;first
2568 alpha release&lt;/a&gt; went out last week, and the next should soon
2569 follow.&lt;p&gt;
2570 </description>
2571 </item>
2572
2573 <item>
2574 <title>First alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
2575 <link>http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
2576 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
2577 <pubDate>Fri, 26 Apr 2013 08:30:00 +0200</pubDate>
2578 <description>&lt;p&gt;The Debian Edu / Skolelinux project is still going strong and made
2579 its first Wheezy based release today. This is the release
2580 announcement:&lt;/p&gt;
2581
2582 &lt;p&gt;&lt;strong&gt;New features for Debian Edu ~7.0.0 alpha0 released
2583 2013-04-26&lt;/strong&gt;&lt;/p&gt;
2584
2585 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux ~7.0.0
2586 edu alpha0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
2587
2588 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
2589
2590 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
2591 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
2592 out-of-the box environment of a completely configured school
2593 network. Immediatly after installation a school server running all
2594 services needed for a school network is set up just waiting for users
2595 and machines being added via GOsa², a comfortable Web-UI. A netbooting
2596 environment is prepared using PXE, so after initial installation of
2597 the main server from CD, DVD or USB stick all other machines can be
2598 installed via the network.&lt;/p&gt;
2599
2600 &lt;p&gt;This is the first test release based on Wheezy (which currently is
2601 not released yet). Basically this is an updated and slightly improved
2602 version compared to the Squeeze release.&lt;/p&gt;
2603
2604 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
2605
2606 &lt;ul&gt;
2607 &lt;li&gt;Everything which is new in Debian Wheezy, eg:
2608 &lt;ul&gt;
2609 &lt;li&gt;Linux kernel 3.2.x&lt;/li&gt;
2610 &lt;li&gt;Desktop environments KDE &quot;Plasma&quot; 4.8.4, GNOME 3.4, and LXDE 4
2611 (KDE is installed by default; to choose GNOME or LXDE: see
2612 manual.)&lt;/li&gt;
2613 &lt;li&gt;Web browser Iceweasel 10 ESR&lt;/li&gt;
2614 &lt;li&gt;LibreOffice 3.5.4&lt;/li&gt;
2615 &lt;li&gt;LTSP 5.4.2&lt;/li&gt;
2616 &lt;li&gt;GOsa 2.7.4&lt;/li&gt;
2617 &lt;li&gt;CUPS print system 1.5.3&lt;/li&gt;
2618 &lt;li&gt;Educational toolbox GCompris 12.01&lt;/li&gt;
2619 &lt;li&gt;Music creator Rosegarden 12.04&lt;/li&gt;
2620 &lt;li&gt;Image editor Gimp 2.8.2&lt;/li&gt;
2621 &lt;li&gt;Virtual universe Celestia 1.6.1&lt;/li&gt;
2622 &lt;li&gt;Virtual stargazer Stellarium 0.11.3&lt;/li&gt;
2623 &lt;li&gt;Scratch visual programming environment 1.4.0.6&lt;/li&gt;
2624 &lt;li&gt;New version of debian-installer from Debian Wheezy, see
2625 &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation
2626 manual&lt;/a&gt; for more details.&lt;/li&gt;
2627 &lt;li&gt;Debian Wheezy includes about 37000 packages available for
2628 installation.&lt;/li&gt;
2629 &lt;li&gt;More information about Debian Wheezy 7.0 is provided in the
2630 &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;
2631 &lt;/ul&gt;&lt;/li&gt;
2632 &lt;/ul&gt;
2633
2634 &lt;p&gt;&lt;strong&gt;Documentation&lt;/strong&gt;&lt;/p&gt;
2635 &lt;ul&gt;
2636 &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
2637 German, French, Italian and Danish. Partly translated versions exist
2638 for Norwegian Bokmal and Spanish.&lt;/li&gt;
2639 &lt;/ul&gt;
2640
2641 &lt;p&gt;&lt;Strong&gt;LDAP related changes&lt;/strong&gt;&lt;/p&gt;
2642 &lt;ul&gt;
2643 &lt;li&gt;Slight changes to some objects and acls to have more types to
2644 choose from when adding systems in GOsa. Now systems can be of type
2645 server, workstation, printer, terminal or netdevice.&lt;/li&gt;
2646 &lt;/ul&gt;
2647
2648 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
2649 &lt;ul&gt;
2650 &lt;li&gt;LTSP clients start as diskless workstation / thin client can be
2651 configured via command line argument -- or individually adding an
2652 entry in lts.conf or LDAP.&lt;li&gt;
2653 &lt;li&gt;GOsa gui: Now some options that seemed to be available, but are non
2654 functional, are greyed out (or are not clickable). Some tabs are
2655 completely hidden to the end user, others even to the GOsa admin.&lt;/li&gt;
2656 &lt;/ul&gt;
2657
2658 &lt;p&gt;&lt;strong&gt;Regressions&lt;/strong&gt;&lt;/p&gt;
2659 &lt;ul&gt;
2660 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv) available
2661 yet.&lt;/li&gt;
2662 &lt;/ul&gt;
2663
2664 &lt;p&gt;&lt;strong&gt;No updated artwork&lt;/strong&gt;&lt;/p&gt;
2665
2666 &lt;ul&gt;
2667 &lt;li&gt;Updated artwork which is visible during installation, in the login
2668 screen and as desktop wallpaper is still missing or the same as we
2669 had for our Squeeze based release.&lt;/li&gt;
2670 &lt;/ul&gt;
2671
2672 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
2673
2674 To download the multiarch netinstall CD release you can use
2675 &lt;ul&gt;
2676 &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;
2677 &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;
2678 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/&lt;/li&gt;
2679 &lt;/ul&gt;
2680
2681 &lt;p&gt;The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c&lt;/p&gt;
2682
2683 &lt;p&gt;The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2&lt;/p&gt;
2684
2685 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
2686
2687 &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;
2688 </description>
2689 </item>
2690
2691 <item>
2692 <title>First Debian Edu / Skolelinux developer gathering in 2013 take place in Trondheim</title>
2693 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</link>
2694 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</guid>
2695 <pubDate>Tue, 16 Apr 2013 15:00:00 +0200</pubDate>
2696 <description>&lt;p&gt;This years first &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux /
2697 Debian Edu&lt;/a&gt; developer gathering take place the coming weekend in Trondheim.
2698 Details about the gathering can be found
2699 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2013-04-19-21-Trondheim&quot;&gt;on
2700 the FRiSK wiki&lt;/a&gt;. The dates are 19-21th of April 2013, and online
2701 participation for those unable to make it in person is very welcome,
2702 and I plan to participate online myself as I could not leave Oslo this
2703 weekend.&lt;/p&gt;
2704
2705 &lt;p&gt;The focus of the gathering is to work on the web pages and project
2706 infrastructure, and to continue the work on the Wheezy based Debian
2707 Edu release.&lt;/p&gt;
2708
2709 &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;
2710 </description>
2711 </item>
2712
2713 <item>
2714 <title>Skolelinux 6 got a video review from Pcwizz</title>
2715 <link>http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</link>
2716 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</guid>
2717 <pubDate>Sun, 17 Mar 2013 10:30:00 +0100</pubDate>
2718 <description>&lt;p&gt;Via
2719 &lt;a href=&quot;https://twitter.com/pcwizz/status/313044373262716930&quot;&gt;twitter&lt;/a&gt;
2720 I just discovered that &lt;a href=&quot;http://pcwizz.net/&quot;&gt;Pcwizz&lt;/a&gt; have
2721 done a &lt;a href=&quot;http://www.youtube.com/watch?v=wPzTZ61Pcuc&quot;&gt;video
2722 review&lt;/a&gt; on Youtube of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
2723 / Debian Edu&lt;/a&gt; version 6. He installed the standalone profile and
2724 the video show a walk-through of of the menu content, demonstration of
2725 a few programs and his view of our distribution.&lt;/p&gt;
2726
2727 &lt;p&gt;There is also some really nice quotes (transcribed by me, might
2728 have heard wrong). While looking thought the Graphics menu:&lt;/p&gt;
2729
2730 &lt;blockquote&gt;
2731 &quot;Basically everything you ever need in a school environment.&quot;
2732 &lt;/blockquote&gt;
2733
2734 &lt;p&gt;And as a general evaluation of the entire distribution:&lt;/p&gt;
2735
2736 &lt;blockquote&gt;
2737 &quot;So, yeah, a bit bloated. It kept all the Debian stuff in there, just
2738 to keep it nice and GNU. So, I do not want to go on about it, but
2739 lets give it 7 out of 10. I am not going to use it. That is because
2740 I am not deploying a school network. There may be some mythical
2741 feature to help you deploy Skolelinux on a school network.&quot;
2742 &lt;/blockquote&gt;
2743
2744 &lt;p&gt;To bad he did not test the server profile, and discovered the PXE
2745 installation option. It make it possible to install only the main
2746 server from CD, and the rest of the machines via the net, and might be
2747 considered the mythical feature he talk about. :)&lt;/p&gt;
2748
2749 &lt;p&gt;While looking through the menus, there is also this funny comment
2750 about the part of the K menu generated from the Debian menu subsystem:
2751
2752 &lt;blockquote&gt;
2753 &quot;[The K menu] have a special Debian section for software that no-one
2754 is going to look at, because it contain lots of junky stuff that you
2755 actually don&#39;t need in the education distribution, but have just been
2756 included because it isn&#39;t stripped out for some reason.&quot;
2757 &lt;/blockquote&gt;
2758
2759 &lt;p&gt;I guess it is yet another argument for merging the Debian menu and
2760 Gnome/KDE desktop menu entries into
2761 &lt;a href=&quot;http://wiki.debian.org/Proposals/DebianMenuUsingDesktopEntries&quot;&gt;one
2762 consistent menu system&lt;/a&gt; instead of two incomplete and partly
2763 inconsistent menu systems.&lt;/p&gt;
2764
2765 &lt;p&gt;The entire video is available below for those accepting iframe
2766 embedding:&lt;/p&gt;
2767
2768 &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;
2769 </description>
2770 </item>
2771
2772 <item>
2773 <title>First Skolelinux / Debian Edu Squeeze update released</title>
2774 <link>http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</link>
2775 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</guid>
2776 <pubDate>Fri, 8 Mar 2013 09:30:00 +0100</pubDate>
2777 <description>&lt;p&gt;Last Sunday, 2013-03-03,, Holger Levsen announced the first update
2778 of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
2779 based on Debian Squeeze. This is the first update since
2780 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
2781 initial release 2012-03-11&lt;/a&gt;. This is the
2782 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2013/03/msg00000.html&quot;&gt;release
2783 announcement email from Holger&lt;/a&gt;:&lt;/p&gt;
2784
2785 &lt;blockquote&gt;&lt;p&gt;Hi,&lt;/p&gt;
2786
2787 &lt;p&gt;it&#39;s my pleasure to announce the immediate availability of Debian
2788 Edu 6.0.7+r1 (&quot;Debian Edu Squeeze&quot;).&lt;/p&gt;
2789
2790 &lt;p&gt;Debian Edu 6.0.7+r1 is an incremental update to Debian Edu
2791 6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as
2792 well Debian Edu specific bugfixes and enhancements. See below (in this
2793 mail) for the full list of (edu) changes. Please see
2794 &lt;a href=&quot;http://www.debian.org/News/2012/20120311&quot;&gt;http://www.debian.org/News/2012/20120311&lt;/a&gt;
2795 for more information on &quot;Debian Edu Squeeze&quot;.&lt;/p&gt;
2796
2797 &lt;p&gt;Images are available for download at
2798 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/&lt;/a&gt;&lt;/p&gt;
2799
2800 &lt;p&gt;md5sums:
2801 &lt;br&gt;1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso
2802 &lt;br&gt;a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso
2803 &lt;br&gt;ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
2804
2805 &lt;p&gt;sha1sums:
2806 &lt;br&gt;a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso
2807 &lt;br&gt;9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso
2808 &lt;br&gt;43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
2809
2810 &lt;p&gt;These images are suitable for amd64+i386.&lt;/p&gt;
2811
2812 &lt;p&gt;Changes for Debian Edu 6.0.7+r1 Codename &quot;Squeeze&quot;, released
2813 2013-03-03:&lt;/p&gt;
2814
2815 &lt;ul&gt;
2816 &lt;li&gt;sitesummary was updated from 0.1.3 to 0.1.8
2817 &lt;ul&gt;
2818 &lt;li&gt;Make Nagios configuration more robust and efficient&lt;/li&gt;
2819 &lt;li&gt;Comply with 3.X kernel&lt;/li&gt;
2820 &lt;/ul&gt;&lt;/li&gt;
2821 &lt;li&gt;debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1
2822 &lt;ul&gt;
2823 &lt;li&gt;Minor updates from the wiki&lt;/li&gt;
2824 &lt;li&gt;Danish translation now complete&lt;/li&gt;
2825 &lt;/ul&gt;&lt;/li&gt;
2826 &lt;li&gt;debian-edu-config from 1.453 to 1.455
2827 &lt;ul&gt;
2828 &lt;li&gt;Fix /etc/hosts for LTSP diskless workstations. Closes: #699880&lt;/li&gt;
2829 &lt;li&gt;Make ltsp_local_mount script work for multiple devices.&lt;/li&gt;
2830 &lt;li&gt;Correct Kerberos user policy: don&#39;t expire password after 2 days.
2831 Closes: #664596&lt;/li&gt;
2832 &lt;li&gt;Handle &#39;#&#39; characters in the root or first users password.
2833 Closes: #664976&lt;/li&gt;
2834 &lt;li&gt;Fixes for gosa-sync:
2835 &lt;ul&gt;
2836 &lt;li&gt;Don&#39;t fail if password contains &quot;&lt;/li&gt;
2837 &lt;li&gt;Don&#39;t disclose new password string in syslog&lt;/li&gt;
2838 &lt;/ul&gt;&lt;/li&gt;
2839 &lt;li&gt;Fixes for gosa-create:
2840 &lt;ul&gt;
2841 &lt;li&gt;Invalidate libnss cache before applying changes&lt;/li&gt;
2842 &lt;li&gt;Multiple failures during mass user import into GOsa²&lt;/li&gt;
2843 &lt;li&gt;gosa-netgroups plugin: don&#39;t erase entries of attribute type
2844 &quot;memberNisNetgroup&quot;. Closes: #687256&lt;/li&gt;
2845 &lt;li&gt;First user now uses the same Kerberos policy as all other users&lt;/li&gt;
2846 &lt;/ul&gt;&lt;/li&gt;
2847 &lt;li&gt;Add Danish web page&lt;/li&gt;
2848 &lt;/ul&gt;
2849 &lt;li&gt;debian-edu-install from 1.528 to 1.530
2850 &lt;ul&gt;
2851 &lt;li&gt;Improve preseeding support and documentation&lt;/li&gt;
2852 &lt;/ul&gt;&lt;/li&gt;
2853 &lt;/ul&gt;
2854
2855 &lt;p&gt;End-user documentation in English is available at
2856 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&quot;&gt;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&lt;/a&gt;
2857 - translations to French, Italian, Danish and German are available in
2858 the debian-edu-doc package. (Other languages could use your help!)&lt;/p&gt;
2859
2860 &lt;p&gt;If you want to contribute to Debian Edu, please join our
2861 mailinglist
2862 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;!
2863 &lt;/p&gt;&lt;/blockquote&gt;
2864
2865 &lt;p&gt;I am very happy to see the fruits of a year of hard work. :)&lt;/p&gt;
2866 </description>
2867 </item>
2868
2869 <item>
2870 <title>Skolelinux-intervju: Helge Tore Høyland</title>
2871 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</link>
2872 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</guid>
2873 <pubDate>Fri, 22 Feb 2013 08:10:00 +0100</pubDate>
2874 <description>&lt;p&gt;Etter en lang pause og travle uker har jeg endelig klart å få
2875 samlet et nytt intervju med en av folkene i
2876 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet.
2877 Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på
2878 epostlistene og ellers i prosjektet.&lt;/p&gt;
2879
2880 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2881
2882 &lt;p&gt;Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn
2883 &lt;a href=&quot;http://unoit.no/&quot;&gt;Uno IT&lt;/a&gt;. Uno IT er eit lite firma som
2884 drifter nettverk og maskiner for små og mellomstore firma
2885 Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn
2886 er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og
2887 server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye
2888 maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit
2889 vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux
2890 har eg hatt i forbindelse med drifting av
2891 &lt;a href=&quot;http://www.bjorkly.no/&quot;&gt;Bjørkly skule&lt;/a&gt;, ein privat
2892 grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1
2893 hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og
2894 driftet systemet sidan summaren 2006.&lt;/p&gt;
2895
2896 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
2897
2898 &lt;p&gt;Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit
2899 fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie
2900 hadde pusla med nettverk for ein annan skule, fatta eg straks
2901 interesse for prosjektet.&lt;/p&gt;
2902
2903 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2904
2905 &lt;p&gt;Fordelane med Skolelinux er sentralisert administrasjon og svært
2906 mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60
2907 klientar med berre å «bry» seg med ein server. Levetid for systemets
2908 hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt
2909 sikkerhet og mindre lisenskostnader. Etter min erfaring er det og
2910 mykje mindre driftskostnader med eit slikt system enn konkurrerande
2911 system, pga enkelhet med sentralisert administrasjon. På grunn av at
2912 Skolelinux er basert på Debian er det òg svært stabilt.&lt;/p&gt;
2913
2914 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2915
2916 &lt;p&gt;Ulemper er mangel på vilje til å følge standarer ute i markedet,
2917 som fører til mangel på støtte til nokre mykje brukte ting. Flash og
2918 Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å
2919 ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti
2920 at program vert «for gamle». Det er spesielt nettlesaren som er
2921 utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg,
2922 for «alle» platformer fører òg til noko hovudbry.&lt;/p&gt;
2923
2924 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
2925
2926 &lt;p&gt;Til dagleg bruker eg svært mange forskjellige «fri programvare»
2927 program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla,
2928 OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.&lt;/p&gt;
2929
2930 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
2931 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
2932
2933 &lt;p&gt;Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så
2934 fokusert på at det er fri programvare men at det skal «berre fungere».
2935 Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux
2936 sin del må ein få eit betre fokus på overganger. Utbytting av servere
2937 må gå meir automatisk, import og eksport av brukerbase og maskinbase
2938 med meir må kunne gå enkelt og oppgradering til neste versjon må bli
2939 mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette
2940 opp frå start når ein byter ut ein server eller oppgraderer til neste
2941 versjon. For å få Skolelinux til å bli eit betre alternativ for skular
2942 må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte
2943 dei protokollar og tillegg som vert brukt av forlag med meir. Etter
2944 kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og
2945 viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i
2946 bruk opne standarer, men inntil det skjer, må systemet kunne brukast
2947 mot desse fagsystema.&lt;/p&gt;
2948
2949 &lt;p&gt;For meg har prosjektet med Skolelinux vore ein svært artig og
2950 lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok,
2951 men det er svært hjelpevillig og engasjert.&lt;/p&gt;
2952 </description>
2953 </item>
2954
2955 <item>
2956 <title>A Christmas present for Skolelinux / Debian Edu</title>
2957 <link>http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</link>
2958 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</guid>
2959 <pubDate>Fri, 28 Dec 2012 09:20:00 +0100</pubDate>
2960 <description>&lt;p&gt;I was happy to discover a few days ago that the
2961 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
2962 project also this year received a Christmas present from Another
2963 Agency in Trondheim. NOK 1000,- showed up on our donation account
2964 December 24th. I want to express our thanks for this very welcome
2965 present. As the Debian Edu / Skolelinux project is very short on
2966 funding these days, and thus lack the money to do regular developer
2967 gatherings, this donation was most welcome. One developer gathering
2968 cost around NOK 15&amp;nbsp;000,-, so we need quite a lot more to keep the
2969 development pace we want. Thus, I hope their example this year is
2970 followed by many others. :)&lt;/p&gt;
2971
2972 &lt;p&gt;The public list of donors can be found on
2973 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;the
2974 donation page&lt;/a&gt; for the project, which also contain instructions if
2975 you want to donate to the project.&lt;/p&gt;
2976 </description>
2977 </item>
2978
2979 <item>
2980 <title>Ledger - double-entry accounting using text based storage format</title>
2981 <link>http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</link>
2982 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</guid>
2983 <pubDate>Tue, 18 Dec 2012 23:30:00 +0100</pubDate>
2984 <description>&lt;p&gt;A few days ago I came across
2985 &lt;a href=&quot;http://joeyh.name/blog/entry/hledger/&quot;&gt;a blog post from Joey
2986 Hess&lt;/a&gt; describing &lt;a href=&quot;http://ledger-cli.org/&quot;&gt;ledger&lt;/a&gt; and
2987 hledger, a text based system for double-entry accounting. I found it
2988 interesting, as I am involved with several organizations where
2989 accounting is an issue, and I have not really become too friendly with
2990 the different web based systems we use. I find it hard to find what I
2991 look for in the menus and even harder try to get sensible data out of
2992 the systems. Ledger seem different. The accounting data is kept in
2993 text files that can be stored in a version control system, and there
2994
2995 are at least &lt;a href=&quot;https://github.com/ledger/ledger/wiki/Ports&quot;&gt;five
2996 different implementations&lt;/a&gt; able to read the format. An example
2997 entry look like this, and is simple enough that it will be trivial to
2998 generate entries based on CVS files fetched from the bank:&lt;/p&gt;
2999
3000 &lt;blockquote&gt;&lt;pre&gt;
3001 2004-05-27 Book Store
3002 Expenses:Books $20.00
3003 Liabilities:Visa
3004 &lt;/pre&gt;&lt;/blockquote&gt;
3005
3006 &lt;p&gt;The concept seemed interesting enough for me to check it out and
3007 look for others using it. I found blog posts from
3008 &lt;a href=&quot;http://blog.spang.cc/posts/hledger_rocks_my_world/&quot;&gt;Christine
3009 Spang&lt;/a&gt;,
3010 &lt;a href=&quot;http://bugsplat.info/2010-05-23-keeping-finances-with-ledger.html&quot;&gt;Pete
3011 Keen&lt;/a&gt;,
3012 &lt;a href=&quot;http://blog.andrewcantino.com/blog/2010/11/06/command-line-accounting-with-ledger-and-reckon/&quot;&gt;Andrew
3013 Cantino&lt;/a&gt; and
3014 &lt;a href=&quot;http://blog.iphoting.com/blog/2012/11/29/command-line-double-entry-accounting/&quot;&gt;Ronald
3015 Ip&lt;/a&gt; describing how they use it, as well as a post from
3016 &lt;a href=&quot;https://groups.google.com/forum/?fromgroups=#!topic/ledger-cli/r0oWjwbQ9Bo&quot;&gt;Bradley
3017 M. Kuhn&lt;/a&gt; at the Software Freedom Conservancy. All seemed like good
3018 recommendations fitting my need.&lt;/p&gt;
3019
3020 &lt;p&gt;The &lt;a href=&quot;http://packages.qa.debian.org/l/ledger.html&quot;&gt;ledger&lt;/a&gt;
3021 package is available in Debian Squeeze, while the
3022 &lt;a href=&quot;http://packages.qa.debian.org/h/haskell-hledger.html&quot;&gt;hledger&lt;/a&gt;
3023 package only is available in Debian Sid. As I use Squeeze, ledger
3024 seemed the best choice to get started.&lt;/p&gt;
3025
3026 &lt;p&gt;To get some real data to test on, I wrote a
3027 &lt;a href=&quot;http://www.nuug.no/tools/lodo2ledger&quot;&gt;web scraper&lt;/a&gt; for
3028 &lt;a href=&quot;http://www.lodo.no/&quot;&gt;LODO&lt;/a&gt;, the accounting system used by
3029 the &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; association, and started to
3030 play with the data set. I&#39;m not really deeply into accounting, but I
3031 am able to get a simple balance and accounting status for example
3032 using the &quot;&lt;tt&gt;ledger balance&lt;/tt&gt;&quot; command. But I will have to
3033 gather more experience before I know if the ledger way is a good fit
3034 for the organisations I am involved in.&lt;/p&gt;
3035 </description>
3036 </item>
3037
3038 <item>
3039 <title>Debian Edu interview: Angela Fuß</title>
3040 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</link>
3041 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</guid>
3042 <pubDate>Wed, 14 Nov 2012 21:30:00 +0100</pubDate>
3043 <description>&lt;p&gt;Here is another interview with one of the people in the &lt;a
3044 href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3045 community. I am running short on people willing to be interviewed, so
3046 if you know about someone I should interview, Please send me an email.
3047 After asking for many months, I finally managed to lure another one of
3048 the people behind the German
3049 &quot;&lt;a href=&quot;http://wiki.it-zukunft-schule.de/&quot;&gt;IT-Zukunft Schule&lt;/a&gt;&quot;
3050 project out from maternity leave to conduct an interview. Give a warm
3051 welcome to Angela Fuß. :)&lt;/p&gt;
3052
3053 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3054
3055 &lt;p&gt;I am a 39-year-old woman living in the very north of Germany near
3056 Denmark. I live in a patchwork family with &quot;my man&quot; Mike Gabriel, my
3057 two daughters, Mikes daughter and Mikes and my rather newborn son.
3058
3059 &lt;p&gt;At the moment - because of our little baby - I am spending most of
3060 the day by being a caring and organising mom for all the kids.
3061 Besides that I am really involved into and occupied with several inner
3062 growth processes: New born souls always bring the whole familiar
3063 system into movement and that needs time and focus ;-). We are also
3064 in the middle of buying a house and moving to it.&lt;/p&gt;
3065
3066 &lt;p&gt;In 2013 I will work again in my job in a German foundation for
3067 nature conservation. I am doing public relation work there. Besides
3068 that - and that is the connection to Skolelinux / Debian Edu - I am
3069 working in our own school project &quot;IT-Zukunft Schule&quot; in North
3070 Germany. I am responsible for the quality assurance, the customer
3071 relationship management and the communication processes in the
3072 project.&lt;/p&gt;
3073
3074 &lt;p&gt;Since 2001 I constantly have been training myself in communication
3075 and leadership. Besides that I am a forester, a landscaping gardener
3076 and a yoga teacher.&lt;/p&gt;
3077
3078 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
3079 project?&lt;/strong&gt;&lt;/p&gt;
3080
3081 &lt;p&gt;I fell in love with Mike ;-).&lt;/p&gt;
3082
3083 &lt;p&gt;Very soon after getting to know him I was completely enrolled into
3084 Free Software. At this time Mike did IT-services for one newly
3085 founded school in Kiel. Other schools in Kiel needed concepts for
3086 their IT environment. Often when Mike came home from working at the
3087 newly founded school I found myself listening to his complaints about
3088 several points where the communication with the schools head or the
3089 teachers did not work. So we were clear that he would not work for
3090 one more school if we did not set up a structure for communication
3091 between him, the schools head, the teachers, the students and the
3092 parents.&lt;/p&gt;
3093
3094 &lt;p&gt;Together with our friend and hardware supplier Andreas Buchholz we
3095 started to get an overview of free software solutions suitable for
3096 schools. One day before Christmas 2010 Mike and I had a date with Kurt
3097 Gramlich in Gütersloh. As Kurt and I are really interested in building
3098 networks of people and in being in communication we dived into
3099 Skolelinux and brought it to the first grammar schools in Northern
3100 Germany.&lt;/p&gt;
3101
3102 &lt;p&gt;For information about our school project you can read
3103 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html&quot;&gt;the
3104 interview with Mike Gabriel&lt;/a&gt;.&lt;/p&gt;
3105
3106 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
3107 Edu?&lt;/strong&gt;&lt;/p&gt;
3108
3109 &lt;p&gt;First I have to say: I cannot answer this question technically. My
3110 answer comes rather from a social point of view.&lt;/p&gt;
3111
3112 &lt;p&gt;The biggest advantage of Skolelinux / Debian Edu I see is the large
3113 and strong international community of Debian Developers in the
3114 background which is very alive and connected over mailinglists, blogs
3115 and meetings. My constant feeling for the Debian Community is: If
3116 something does not work they will somehow fix it. All is well
3117 ;-). This is of course a user experience. What I also get as a big
3118 advantage of Skolelinux / Debian Edu is that everybody who uses it and
3119 works with it can also contribute to it - that includes students,
3120 teachers, parents...&lt;/p&gt;
3121
3122 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
3123 Edu?&lt;/strong&gt;&lt;/p&gt;
3124
3125 &lt;p&gt;I will answer this question relating to the internal structure of
3126 Skolelinux / Debian Edu.&lt;/p&gt;
3127
3128 &lt;p&gt;What I see as a major disadvantage is that there is a gap between
3129 the group of developers for Debian Edu and the people who make the
3130 marketing, that means the people that bring Skolelinux to the
3131 schools. There is a lack of communication between these two groups and
3132 I think that does not really work for Skolelinux / Debian Edu.&lt;/p&gt;
3133
3134 &lt;p&gt;Further I appreciate that Skolelinux / Debian Edu is known as a
3135 do-ocracy. Nevertheless I keep asking myself if at some points a
3136 democracy or some kind of hierarchical project structure would be good
3137 and helpful. I am also missing some kind of contact between the
3138 Skolelinux / Debian Edu communities in Europe or on an international
3139 level. I think it would be good if there was more sharing between the
3140 different countries using Skolelinux / Debian Edu.&lt;/p&gt;
3141
3142 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3143
3144 &lt;p&gt;On my laptop I am still using an Ubuntu 10.04 with a Gnome Desktop
3145 on. As applications I use Openoffice.org, Gedit, Firefox, Pidgin,
3146 LaTeX and GnuCash. For mails I am using Horde. And I am really fond of
3147 my N900 running with Maemo.&lt;/p&gt;
3148
3149 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3150 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3151
3152 &lt;p&gt;I am really convinced that in our school project &quot;IT-Zukunft
3153 Schule&quot; we have developed (and keep developing) a great way to get
3154 schools to use Free Software. We have written a detailed concept for
3155 that so I cannot explain the whole thing here. But in a nutshell the
3156 strategy has three crucial pillars:&lt;/p&gt;
3157
3158 &lt;ul&gt;
3159
3160 &lt;li&gt;We really take time to get what sort of stories, questions and
3161 concerns the schools head and the teachers have about using different
3162 kinds of IT and we take time to enrol them into Free Software.&lt;/li&gt;
3163
3164 &lt;li&gt;Our solution for schools is never just technical. In the centre
3165 are always the people who are going to use the software. From the very
3166 beginning of the planning for a school, we tell the schools head that
3167 they are paying us not only for a technical solution for their school,
3168 they also pay us for leading all the communication processes
3169 needed. If they do not want that, we are not working with them because
3170 we cannot give a guarantee for the quality of our work then.&lt;/li&gt;
3171
3172 &lt;li&gt;Another focus lies in the training of teachers and students in
3173 co-administrating the IT-System at their school. They start getting in
3174 contact with the Skolelinux / Debian Edu community and they get the
3175 offer to become more and more independent from us.&lt;/li&gt;
3176
3177 &lt;/ul&gt;
3178 </description>
3179 </item>
3180
3181 <item>
3182 <title>Skolelinux noe for Ballangen? (Leserinnlegg til avisen Fremover)</title>
3183 <link>http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</link>
3184 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</guid>
3185 <pubDate>Sun, 14 Oct 2012 20:00:00 +0200</pubDate>
3186 <description>&lt;p&gt;Tirsdag 2012-10-09 sendte jeg følgende leserinnlegg til avisen
3187 &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;, etter å ha vært nordpå
3188 noen dager og lest noen gamle aviser. Publiserer den her i sin helhet
3189 for fremtidig referanse. Fremover publiserer dessverre ikke
3190 leserinnlegg på nett.&lt;/p&gt;
3191
3192 &lt;blockquote&gt;
3193 &lt;p&gt;To: redaksjon (at) fremover.no
3194 &lt;br&gt;Subject: Leserinnlegg til Fremover: Skolelinux noe for Ballangen?&lt;/p&gt;
3195
3196 &lt;p&gt;Ærede redaktør&lt;/p&gt;
3197
3198 &lt;p&gt;I sommer (2012-07-23) hadde Fremover et oppslag om at Narvik
3199 kommune hadde spart mellom 10 og 20 millioner kroner de siste årene på
3200 å bruke Skolelinux på sine skoler. Harstad har også tatt i bruk
3201 Skolelinux på alle sine skoler. Som tidligere Ballangsværing gledet
3202 det meg stort å se at skoleløsningen vi har utviklet siden 2001 tas i
3203 bruk i området der jeg vokste opp, og dermed bidrar til en bedre og
3204 billigere skolehverdag.&lt;/p&gt;
3205
3206 &lt;p&gt;Skolelinux er en komplett IT-løsning for elevnettverket på en
3207 skole, med både nettverkstjenester og løsning for elevmaskiner med
3208 pedagogisk programvare, som tillater en å øke levetiden på en
3209 datamaskin i skolen med mange år. En undersøkelse publisert i mars
3210 2012 viste at de 56 norske skolene som har offentliggjort at de bruker
3211 Skolelinux eller annen Linuxutgave hadde 36% større PC-tetthet enn
3212 landsgjennomsnittet, når en ser på tall rapportert til Grunnskolens
3213 Informasjonssystem. I følge Paul Reidar Løsnesløkken, IKT-konsulent i
3214 Nord-Odal, fungerer datamaskiner godt til de er 8 til 10 år gamle.&lt;/p&gt;
3215
3216 &lt;p&gt;I høst (2012-09-29) fortalte Fremover hvordan Ballangen kommune har
3217 opparbeidet seg 20 millioner i underskudd og nok havner på Robek-lista
3218 fra nyttår. Kanskje Ballangen også burde ta i bruk Skolelinux for å
3219 spare penger? Hvis kommunen mangler kompetanse lokalt på Linux finnes
3220 det kommersielle selskaper som tilbyr driftstjenester rundt
3221 Skolelinux, og jeg bør vel avsløre at jeg selv er involvert i et av
3222 dem, Skolelinux Drift AS. Kommunen kan dermed få hjelp hvis de ikke
3223 ønsker å bygge opp egen kompetanse.&lt;/p&gt;
3224
3225 &lt;p&gt;Vennlig hilsen
3226 &lt;br&gt;Petter Reinholdtsen
3227 &lt;br&gt;Fri programvareutvikler&lt;/p&gt;
3228
3229 &lt;p&gt;Referanser:&lt;/p&gt;
3230
3231 &lt;ul&gt;
3232
3233 &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;
3234 &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;
3235
3236 &lt;/ul&gt;
3237
3238 &lt;/blockquote&gt;
3239
3240 &lt;p&gt;Innlegget ble så vidt jeg vet trykket i papirutgaven et par dager
3241 senere, men jeg har ikke sett det selv.&lt;/p&gt;
3242 </description>
3243 </item>
3244
3245 <item>
3246 <title>Trengs flere frivillige til korrektur av den frie norske stavekontrollen</title>
3247 <link>http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</link>
3248 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</guid>
3249 <pubDate>Sat, 13 Oct 2012 12:10:00 +0200</pubDate>
3250 <description>&lt;p&gt;&lt;a href=&quot;http://no.speling.org/&quot;&gt;Den frie norske stavekontrollen&lt;/a&gt;
3251 består av ca. 1,3 millioner bokmåls- og nynorskord. Det er mange
3252 kilder til ordene, f.eks. den norske ordbanken, norske nett-aviser,
3253 stavekontrollbrukere og korrekturlesere, og endel feil har sneket seg
3254 inn i databasen over ord. For å finne og fikse feilene trengs det
3255 korrekturlesing. Her kommer frivillige inn.&lt;/p&gt;
3256
3257 &lt;p&gt;Hvis du vil bidra med korrektur av orddatabasen, kan du melde deg
3258 frivillig som bokmåls- eller nynorskkorrekturleser og få tilsendt en
3259 liten bunke ord på epost hver dag, lese over og sende inn på epost
3260 tilbake til korrekturlesing-systemet. Jo flere som sjekker, jo
3261 raskere kommer vi igjennom hele databasen. Så langt har vi oppdaget
3262 341 bokmålsord og 50 nynorskord som ikke skal vært med i databasen.
3263 Det er nok noen flere. I tillegg har korrekturleserne oppdaget flere
3264 ord som manglet, og fått lagt dem inn i stavekontrollen.&lt;/p&gt;
3265
3266 &lt;p&gt;Hvis du vil bidra, følg instruksene på
3267 &lt;a href=&quot;http://no.speling.org/dokumentasjon.html&quot;&gt;prosjektsidene&lt;/a&gt;
3268
3269 for nye bidragsytere, og ta kontakt med Håvard eller epostlisten
3270 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-no&quot;&gt;i18n-no&lt;/a&gt;.
3271 Gode norskkunnskaper er en fordel, og vilje til å sjekke
3272 &lt;a href=&quot;http://www.nob-ordbok.uio.no/perl/ordbok.cgi&quot;&gt;ordboka&lt;/a&gt; et
3273 krav!&lt;/p&gt;
3274 </description>
3275 </item>
3276
3277 <item>
3278 <title>Ny utgave (v2.1) av den frie norske stavekontrollen gitt ut</title>
3279 <link>http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</link>
3280 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</guid>
3281 <pubDate>Tue, 2 Oct 2012 09:20:00 +0200</pubDate>
3282 <description>&lt;p&gt;I helga fikk jeg endelig pakket sammen en ny versjon av den norske
3283 stavekontrollen, og gikk ut versjon 2.1 etter at det var gått fire og
3284 et halvt år siden sist. I dag fikk vi sendt ut annonseringen. Her er
3285 det vi sendte ut:&lt;/p&gt;
3286
3287 &lt;p&gt;Oslo, 2012-10-02&lt;/p&gt;
3288
3289 &lt;p&gt;&lt;strong&gt;Pressemelding: Ny utgave av norsk stavekontroll med
3290 synonymordliste&lt;/strong&gt;&lt;/p&gt;
3291
3292 &lt;p&gt;Mer enn fire år etter at forrige utgave av den frie norske
3293 stavekontrollen ble utgitt, er en ny og forbedret versjon klar. Dette er
3294 noe utviklerne er veldig glade for.&lt;/p&gt;
3295
3296 &lt;p&gt;Den største endringen er at byggesystemet for stavekontrollen er
3297 skrevet om til å akseptere ord med bindestrek (f.eks. «e-post»). Litt
3298 over 10.000 slike ordformer er lagt til i orddatabasen. I tillegg er
3299 det kommet en del nye ord og rettelser rapportert inn av de frivillige
3300 som gjennomfører korrektur av orddatabasen i prosjektet. For å få
3301 fortgang i dette korrekturarbeidet er det fint med flere frivillige
3302 som kan bidra i prosjektet.&lt;/p&gt;
3303
3304 &lt;p&gt;&lt;blockquote&gt;
3305 - En god og fritt tilgjengelig stavekontroll er en viktig byggestein
3306 for å fremme bruken av korrekt norsk språk, sier prosjektdeltager
3307 Petter Reinholdtsen.
3308 &lt;/blockquote&gt;&lt;/p&gt;
3309
3310 &lt;p&gt;Takket være samarbeidet med synonymordlisteprosjektet er
3311 synonymordlista for bokmål tilgjengelig sammen med ordlista for bokmål
3312 og nynorsk. En synonymordliste for nynorsk er også med, men den er på
3313 prøvestadiet og meget liten.&lt;/p&gt;
3314
3315 &lt;p&gt;Stavekontrollpakken og synonymordlistene brukes i
3316 LibreOffice/OpenOffice.org, Koffice, Mozilla Thunderbird, Firefox og
3317 en rekke andre programmer, og på både Windows, Mac OS X, Linux og
3318 BSD.&lt;/p&gt;
3319
3320 &lt;p&gt;Det hele utgis under den frie lisensen GPL og kan fritt lastes ned
3321 fra prosjektsidene på
3322 &lt;a href=&quot;http://no.speling.org&quot;&gt;no.speling.org&lt;/a&gt;. Ferdige pakker for
3323 LibreOffice/OpenOffice.org er også tilgjengelige fra samme sted.&lt;/p&gt;
3324
3325 &lt;p&gt;Det norske stavekontrollprosjektet er i kontakt med lignende
3326 prosjekter for blant annet å forbedre stavekontrollteknologien, å
3327 utveksle verktøy for vedlikehold av orddatabasen og å få tilgang til
3328 relevante datasett. Et av disse prosjektene er et separat prosjekt ved
3329 Sametinget som er i gang med å utvikle samisk stavekontroll for blant
3330 annet Microsoft Word og OpenOffice.org.&lt;/p&gt;
3331
3332 &lt;p&gt;Et søsterprosjekt for å lage grammatikk-kontroll for
3333 LibreOffice/OpenOffice.org er igangsatt, men har ennå ikke kommet
3334 langt nok til å brukes. Frivillige til å bidra i dette prosjektet er
3335 også svært velkomne.&lt;/p&gt;
3336
3337 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
3338
3339 &lt;p&gt;&lt;blockquote&gt;
3340 Axel Bojer, prosjektdeltager
3341 &lt;br&gt;E-post: fri_programvare (at) bojer.no
3342 &lt;br&gt;Tlf: +47 954 32 417
3343 &lt;/blockquote&gt;&lt;/p&gt;
3344
3345 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
3346
3347 &lt;ul&gt;
3348
3349 &lt;li&gt;Det frie norske stavekontrollprosjektet for bokmål og nynorsk:
3350 &lt;a href=&quot;http://no.speling.org&quot;&gt;http://no.speling.org&lt;/a&gt;&lt;/li&gt;
3351 &lt;li&gt;Samiske korrekturverktøy:
3352 &lt;a href=&quot;http://divvun.no/&quot;&gt;http://divvun.no/&lt;/a&gt;&lt;/li&gt;
3353 &lt;li&gt;Ordlistene fra Norsk ordbank:
3354 &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;
3355 &lt;li&gt;Last ned ordlistene:
3356 &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;
3357 (PS: no_NO-pack2 for OOo 2.x))&lt;/li&gt;
3358 &lt;/ul&gt;
3359
3360 &lt;p&gt;&lt;strong&gt;Fra NEWS-fila i kildekodepakken&lt;/strong&gt;&lt;/p&gt;
3361
3362 &lt;p&gt;Release 2.1 (2012-09-30)&lt;/p&gt;
3363
3364 &lt;ul&gt;
3365
3366 &lt;li&gt;Switch to new version scheme. Make new version 2.1, not 2.0.11. We do not
3367 release often enough to justify three digits.&lt;/li&gt;
3368 &lt;li&gt;Switch build rules to build OOo v2 thesaurus files, as the v1 build rules
3369 no longer work. This require the libmythes-dev package on Debian.&lt;/li&gt;
3370 &lt;li&gt;Introduce new Makefile variables hyphendir and thesdir to make it easier to
3371 control where to install these.&lt;/li&gt;
3372 &lt;li&gt;Change script used to import from no.speling.org, to load new word
3373 boundaries if at least two people believed the boundaries was correct.&lt;/li&gt;
3374 &lt;li&gt;Added word boundaries for several words (around 500 words) using the
3375 updated script.&lt;/li&gt;
3376 &lt;li&gt;Imported thesarus for bokmål from synonymer.merg.net.&lt;/li&gt;
3377 &lt;li&gt;Rewrote build rules to use = instead of - as combined word marker, thus
3378 allowing words like e-post.&lt;/li&gt;
3379 &lt;li&gt;Imported a lot (around 10k words) of new words with dash (-) in them from
3380 no.speling.org now that it is handled by the build system.&lt;/li&gt;
3381 &lt;/ul&gt;
3382 </description>
3383 </item>
3384
3385 <item>
3386 <title>Debian Edu interview: Giorgio Pioda</title>
3387 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</link>
3388 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</guid>
3389 <pubDate>Mon, 17 Sep 2012 14:10:00 +0200</pubDate>
3390 <description>&lt;p&gt;After a long break in my row of interviews with people in the
3391 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3392 community, I finally found time to wrap up another. This time it is
3393 Giorgio Pioda, which showed up on the mailing list at the start of
3394 this year, asking questions and inspiring us to improve the first time
3395 administrators experience with Skolelinux. :) The interview was
3396 conduced in May, but I only found time to publish it now.&lt;/p&gt;
3397
3398 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3399
3400 &lt;p&gt;I have a PhD in chemistry but since several years I work as teacher
3401 in secondary (15-18 year old students) and tertiary (a kind of &quot;light&quot;
3402 university) schools. Five years ago I started to manage a Learning
3403 Management Service server and slowly I got more and more involved with
3404 IT. 3 years ago the graduating schools moved completely to Linux and I
3405 got the head of the IT for this. The experience collected in chemistry
3406 labs computers (for example NMR analysis of protein folding) and in
3407 the IT-courses during university where sufficient to start. Self
3408 training is anyway very important&lt;/p&gt;
3409
3410 &lt;p&gt;I live in the Italian speaking part of Switzerland, and the
3411 &lt;a href=&quot;http://www.spse.ch/&quot;&gt;SPSE school&lt;/a&gt; (secondary) is a very
3412 special sport school for young people who try to became sport pro (for
3413 all sports, we have dozens of disciplines represented) and we are
3414 recognised by the Olympic Swiss Organisation.
3415
3416 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3417 project?&lt;/strong&gt;&lt;/p&gt;
3418
3419 &lt;p&gt;Looking for Linux / Primary Domain Controller (PDC) I found it
3420 already several years ago. But since the system was still not
3421 Kerberized and since our schools relies strongly on laptops I didn&#39;t
3422 use it. I plan to introduce it in the next future, probably for the
3423 next school year, since the squeeze release solved this security
3424 hole.&lt;/p&gt;
3425
3426 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3427 Edu?&lt;/strong&gt;&lt;/p&gt;
3428
3429 &lt;p&gt;Many. First of all there is a strong and living community that is
3430 very generous for help and hints. Chat help is crucial, together with
3431 the mailing list. Second. With Skolelinux you get an already well
3432 engineered platform and you don&#39;t have to start to build up your PDC
3433 and your clients from GNU/scratch; I&#39;ve already done this once and I
3434 can tell it, it is hard. Third, since Skolelinux is a standard
3435 platform, it is way easier to educate other IT people and even if the
3436 head IT is sick another one could pick up the task without too much
3437 hassle.&lt;/p&gt;
3438
3439 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3440 Edu?&lt;/strong&gt;&lt;/p&gt;
3441
3442 &lt;p&gt;The only real problem I see is that it is a little too less
3443 flexible at client level. Debian stable is rocky and desirable, but
3444 there are many reasons that force for another choice. For example the
3445 need of new drivers for new PC, or the need for a specific OS for some
3446 devices that have specific software packages for another specific
3447 distribution (I have such a case for whiteboards that have only
3448 Ubuntu packages). Thus, I prepared compatibility packages educlient
3449 and eduroaming, hoping not to use them ;-)&lt;/p&gt;
3450
3451 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3452
3453 &lt;p&gt;I have a Debian Stable PDC at school (Kerberos, NIS, NFS) with
3454 mixed Debian and Ubuntu clients. If you think that this triad
3455 combination is exotic... well I discovered right yesterday that
3456 &lt;a href=&quot;http://moo.nac.uci.edu/~hjm/Perceus-Report.html&quot;&gt;Perceus&lt;/a&gt;
3457 has the same...&lt;/p&gt;
3458
3459 &lt;p&gt;For myself I run Debian wheezy/sid, but this combination is good
3460 only I you have enough competence to fix stuff for yourself, if
3461 something breaks. Daily I use texmacs, gnumeric, a little bit of R
3462 statistics, kmplot, and less frequently OpenOffice.org.&lt;/p&gt;
3463
3464 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3465 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3466
3467 &lt;P&gt;I think that the only real argument that school managers &quot;hear&quot; is
3468 cost reduction. They don&#39;t give too much weight on quality, stability,
3469 just because they are normally not open to change.&lt;/p&gt;
3470
3471 &lt;p&gt;Students adapts very quickly to GNU/Linux (and for them being able
3472 to switch between different OS is a plus value); teachers and managers
3473 don&#39;t.&lt;/p&gt;
3474
3475 &lt;p&gt;We decided to move to Linux because students at our school have own
3476 laptop and we have the responsibility to keep the laptop ready to use;
3477 we were really unsatisfied with Microsoft since every Monday we had 20
3478 machine to fix for viral infections... With Linux this has been
3479 reduced to zero, since people installs almost only from official
3480 repositories. I think that our special needs brought us to Linux.
3481 Those who don&#39;t have such needs will hardly move to Linux.&lt;/p&gt;
3482 </description>
3483 </item>
3484
3485 <item>
3486 <title>Gladoppslag om Skolelinux i avisen Fremover</title>
3487 <link>http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</link>
3488 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</guid>
3489 <pubDate>Wed, 15 Aug 2012 10:20:00 +0200</pubDate>
3490 <description>&lt;p&gt;I sommer hadde avisen &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;
3491 et flott oppslag om bruken av
3492 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på alle skolene
3493 der. Artikkelen var på trykk på side 4 og 5 i papirutgaven
3494 2012-07-23, men mangler dessverre i nettutgaven av avisen. Mine
3495 henvendelser til avisen for å få artikkelen på nett har så langt ikke
3496 vært vellykket.&lt;/p&gt;
3497
3498 &lt;p&gt;Artikkelen med tittelen &quot;Narvik kommune bruker gratisprogram i
3499 skolen - Har spart millioner&quot;, forteller om hvordan bruken av
3500 Skolelinux er en stor suksess i Narvik siden det ble tatt i bruk i
3501 2004. Her er noen fine sitater:&lt;/p&gt;
3502
3503 &lt;blockquote&gt;
3504 &quot;- Skolelinux har spart kommunen for store pengesummer, millionbeløp,
3505 som de heller kan bruke på andre ting, sier IKT-konsulent Viggo
3506 Fedreheim.&quot;
3507 &lt;/blockquote&gt;
3508
3509 &lt;p&gt;Avisen forteller at de har fått tilgang til beregninger som viser
3510 at Narvik kommune har spart noe mellom 10 og 20 millioner kroner de
3511 siste 8 årene på å bruke Skolelinux, og fortsetter:&lt;/p&gt;
3512
3513 &lt;blockquote&gt;
3514
3515 &quot;Regnestykket tar høyde for sparte kostnader til lisenser som medfølger
3516 de alternative operativsystemene, lavere driftskostnader og lengre
3517 levetid på datautstyret. Totalt har Narvikskolen en maskinpark på
3518 1600 maskiner fordelt på de 11 skolene fra Skjomen i sør til Bjerkvik
3519 i nord.&quot;
3520
3521 &lt;/blockquote&gt;
3522
3523 &lt;p&gt;Viggo Fedreheim sier dette om hvor noe av gevinsten kommer fra:&lt;/p&gt;
3524
3525 &lt;blockquote&gt;
3526 &quot;- Vi kan gjenbruke gamle maskiner i skolen som er for dårlig andre
3527 steder i kommunen der de ikke bruker Skolelinux. Levetiden på en
3528 datamaskin blir 3-5 år lenger med Skolelinux. Vi kaller det for
3529 grønn IT, miljøvennlig IT.&quot;
3530 &lt;/blockquote&gt;
3531
3532 &lt;p&gt;Her er det mulighet for flere kommuner å få et godt IT-system på
3533 skolene, hvis de er villige til å forsøke. De som ikke har kompetanse
3534 innomhus kan kjøpe det fra en av de kommersielle leverandørene av
3535 Skolelinux-tjenester, som &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
3536 Drift AS&lt;/a&gt; (der jeg er styremedlem). Komplett liste er tilgjengelig
3537 via
3538 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;wikien&lt;/a&gt;.&lt;/p&gt;
3539
3540 &lt;p&gt;Update 2012-08-16: Today I was allowed by Fremover to put the PDF I
3541 received from them with a copy of the article on the Internet. It is
3542 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/2012-07-23-fremover-narvik.pdf&quot;&gt;now
3543 available&lt;/a&gt; in the Skolelinux press archive.&lt;/p&gt;
3544 </description>
3545 </item>
3546
3547 <item>
3548 <title>Tips for å bli med i Skolelinux-prosjektet (som faktisk er aktivt)</title>
3549 <link>http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</link>
3550 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</guid>
3551 <pubDate>Thu, 19 Jul 2012 20:30:00 +0200</pubDate>
3552 <description>&lt;p&gt;Jeg fikk nettopp spørsmål på epost om Skolelinux-prosjektet lever
3553 fra en som var interessert i å bidra, og måtte jo konstatere at i og
3554 med at spørsmålet ble stilt har prosjektet ikke lyktes med å formidle
3555 sin aktivitet. Her er det jeg svarte:&lt;/p&gt;
3556
3557 &lt;p&gt;&lt;blockquote&gt;
3558 &lt;p&gt;Jada, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt;
3559 lever, men det meste av utvikling foregår nå under paraplyen
3560 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; som er det
3561 internasjonale navnet på prosjektet. Dugnaden i Norge organiseres av
3562 medlemsforeningen
3563 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
3564 Skolen&lt;/a&gt;, og det finnes minst ett selskap som selger kommersiell
3565 support på løsningen (&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
3566 Drift AS&lt;/a&gt;, der jeg er styremedlem). Anbefaler at du melder deg på
3567 epostlisten
3568 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;
3569 (og debian-edu-announce) og
3570 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;melder deg inn i
3571 foreningen&lt;/a&gt; for å få beskjed om aktivitet som planlegges. Det
3572 planlegges
3573 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering&quot;&gt;utviklersamlinger
3574 i august&lt;/a&gt; og utover høsten.&lt;/p&gt;
3575
3576 &lt;p&gt;Bidra gjerne med å spre ordet om Skolelinux. Det er alt for få som
3577 bidrar til pressedekning, bloggposter, twittermeldinger, etc. :)&lt;/p&gt;
3578
3579 &lt;p&gt;Jeg antar du har funnet
3580 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/tags/intervju/&quot;&gt;bloggserien
3581 min med intervjuer&lt;/a&gt;. Det er antagelig også interessant for deg å
3582 følge med på &lt;a href=&quot;http://planet.skolelinux.org/&quot;&gt;Planet
3583 Skolelinux&lt;/a&gt;.&lt;/p&gt;
3584
3585 &lt;p&gt;Hm, jeg burde vel blogge alle disse lenkene slik at de blir enklere
3586 å finne...&lt;/p&gt;
3587 &lt;/blockquote&gt;&lt;/p&gt;
3588 &lt;p&gt;Herved gjort. :)&lt;/p&gt;
3589 </description>
3590 </item>
3591
3592 <item>
3593 <title>Debian Edu interview: George Bredberg</title>
3594 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</link>
3595 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</guid>
3596 <pubDate>Mon, 9 Jul 2012 00:30:00 +0200</pubDate>
3597 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
3598 Skolelinux&lt;/a&gt; project have users all over the globe, but until
3599 recently we have not known about any users in Norway&#39;s neighbour
3600 country Sweden. This changed when George Bredberg showed up in March
3601 this year on the mailing list, asking interesting questions about how
3602 to adjust and scale the just released
3603 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3604 Wheezy&lt;/a&gt; setup to his liking. He granted me an interview, and I am
3605 happy to share his answers with you here.&lt;/p&gt;
3606
3607 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3608
3609 &lt;p&gt;I&#39;m a 44 year old country guy that have been working 12 years at
3610 the same school as 50% IT-manager and 50% Teacher. My educational
3611 background is fil.kand in history and religious beliefs, an exam as a
3612 &quot;folkhighschool&quot; teacher, that is, for teaching grownups. In
3613 Norwegian I believe it&#39;s called &quot;Vuxenupplaring&quot;. I also have a master
3614 in &quot;Technology and social change&quot;. So I&#39;m not really a tech guy, I
3615 just like to study how humans and technology interact and that is my
3616 perspective when working with IT.&lt;/p&gt;
3617
3618 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3619 project?&lt;/strong&gt;&lt;/p&gt;
3620
3621 I have followed the Skolelinux project for quite some time by
3622 now. Earlier I tested out the K12-LTSP project, which we used for some
3623 time, but I really like the idea of having a distribution aimed to be
3624 a complete solution for schools with necessary tools integrated. When
3625 K12-LTSP abandoned that idea some years ago, I started to look more
3626 seriously into Skolelinux instead.
3627
3628 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3629 Edu?&lt;/strong&gt;&lt;/p&gt;
3630
3631 The big point of Skolelinux to me is that it is a complete
3632 distribution, ready to install. It has LDAP-support, MS Windows
3633 integration tools and so forth already configured, saving an
3634 administrator a lot of time and headache. We were using another Linux
3635 based thin-client system called Thinlinc, that has served us very
3636 well. But that Skolelinux is based on VNC and LTSP, to me, is better
3637 when it comes to the kind of multimedia used in schools. That is
3638 showing videos from Youtube or educational TV. It is also easier to
3639 mix thin clients with workstations, since the user settings will be the
3640 same. In our VNC-based solution you had to &quot;beat around the bush&quot; by
3641 setting up a second, hidden, home-directory for user settings for the
3642 workstations, because they will be different from the ones used on the
3643 thin clients. Skolelinux support for diskless workstations are very
3644 convenient since a school today often need to use a class room
3645 projector showing videos in full screen. That is easily done with a
3646 small integrated media computer running as a diskless workstation. You
3647 have only two installs to update and configure. One for the thin
3648 clients and one for the workstations. Also saving a lot of time. Our
3649 old system was also based on Redhat and CentOS. They are both very
3650 nice distributions, but they are sometimes painfully slow when it
3651 comes to updating multimedia support and multimedia programs (even
3652 such as Gimp), leaving us with a bit &quot;oldish&quot; applications. Debian is
3653 quicker to update.
3654
3655 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3656 Edu?&lt;/strong&gt;&lt;/p&gt;
3657
3658 &lt;p&gt;Debian is a bit too quick when it comes to updating. As an example
3659 we use old HP terminals as thinclients, and two times already this
3660 year (2012) the updates you get from the repositories has stopped
3661 sound from working with them. It&#39;s a kernel/ALSA issue. So you have
3662 to be more careful properly testing the updates before you run them in
3663 a production environment. This has never happened with CentOS.&lt;/p&gt;
3664
3665 &lt;p&gt;I also would like to be able to set my own domain-settings at
3666 install time. In Skolelinux they are kind of hard coded into the
3667 distribution, when it comes to LDAP and at least samba integration.
3668 That is more a cosmetic/translation issue, and not a real problem.
3669 Running MS Windows applications within the Skolelinux environment needs
3670 to be better supported. That is, running them seamlessly via RDP, and
3671 support for single-sign on. That will make the transition to free
3672 software easier, because you can keep the applications you really
3673 need. No support will make it impossible if you work in a school where
3674 some applications can&#39;t be open source. As for us we really need to
3675 run Adobe InDesign in our journalist classes. We run a journalist
3676 education, and is one of the very few non university ones that is ok:d
3677 by Svenska journalistförbundet (Swedish journalist association). Our
3678 education gives the pupils the right of membership there, once they
3679 are done. This is important if you want to get a job.&lt;/p&gt;
3680
3681 &lt;p&gt;Adobe InDesign is the program most commonly used in newspapers and
3682 magazines. We used Quark Express before, but they seem to loose there
3683 market to Adobe. The only &quot;equivalent&quot; to InDesign in the opensource
3684 world is Scribus, and its not advanced enough. At least not according
3685 to the teacher. I think it would be possible to use it, because they
3686 are not supposed to learn a program, they are supposed to learn how to
3687 edit and compile a newspaper. But politically at our school we are not
3688 there yet. And Scribus lacks a lot of things you find i InDesign.&lt;/p&gt;
3689
3690 &lt;p&gt;We used even a windows program for sound editing when it comes to
3691 the radio-journalist part. The year to come we are going to try
3692 Audacity. That software has the same kind of limitations compared to
3693 Adobe Audition, but that teacher is a bit more open minded. We have
3694 tried Ardour also, but that instead is more like a music studio
3695 program, not intended for the kind of editing taking place in a radio
3696 studio. Its way to complex and the GUI is to scattered when you only
3697 want to cut, make pass-overs, add extra channels and normalise. Those
3698 things you can do in Audacity, but its not as easy as in Audition. You
3699 have to do more things manually with envelopes, and that is a bit old
3700 fashion and timewasting. Its also harder to cut and move sound from
3701 one channel to another, which is a thing that you do frequently
3702 because you often find yourself needing to rearrange parts of the
3703 sound file.&lt;/p&gt;
3704
3705 &lt;p&gt;So, I am not sure we will succeed in replacing even Audition, but we
3706 will try. The problem is the students have certain expectations when
3707 they start an education towards a profession. So the programs has to
3708 look and feel professional. Good thing with radio, there are many
3709 programs out there, that radio studios use, so its not as standardised
3710 as Newspaper editing. That means, it does not really matter what
3711 program they learn, because once they start working they still have to
3712 learn the program the studio uses, so instead focus has to be to learn
3713 the editing part without to much focus on a specific software.&lt;/p&gt;
3714
3715 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3716
3717 &lt;p&gt;Myself I&#39;m running Linux Mint, or Ubuntu these days. I use almost
3718 only open source software, and preferably Linux based. When it comes
3719 to most used applications its OpenOffice, and Firefox (of course ;)
3720 )&lt;/p&gt;
3721
3722 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3723 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3724
3725 &lt;p&gt;To get schools to use free software there has to be good open
3726 source software that are windows based, to ease the transition. But
3727 it&#39;s also very important that the multimedia support is working
3728 flawlessly. The problems with Youtube, Twitter, Facebook and whatever
3729 will create problems when it comes to both teachers and
3730 students. Economy are also important for schools, so using thin
3731 clients, as long as they have good multimedia support, is a very good
3732 idea. It&#39;s also important that the open source software works even for
3733 the administration. It&#39;s hard to convince the teachers to stick with
3734 open source, if the principal has to run Windows. It also creates a
3735 problem if some classes has to use Windows for there tasks, since that
3736 will create a difference in &quot;status&quot; between classes, so a good
3737 support for running windows applications via the thin client (Linux)
3738 desktop is essential. At least at our school, where we have mixed
3739 level of educations, from high-school to journalist-school.&lt;/p&gt;
3740
3741 &lt;p&gt;Update 2012-07-09 08:30: Paul Wise tipped me on IRC about three
3742 useful sources related to Free Software for radio stations: the LWN
3743 article &lt;a href=&quot;https://lwn.net/Articles/481607/&quot;&gt;Radio station
3744 management with Airtime&lt;/a&gt;,
3745 &lt;a href=&quot;http://www.sourcefabric.org/en/airtime/&quot;&gt;Airtime&lt;/a&gt; which
3746 claim to be a Free open source radio automation software and
3747 &lt;a href=&quot;http://www.rivendellaudio.org/&quot;&gt;Rivendell&lt;/a&gt; which claim to
3748 be complete radio broadcast automation solution. All of them seem
3749 useful to the aspiring radio producer.&lt;/p&gt;
3750 </description>
3751 </item>
3752
3753 <item>
3754 <title>Why do schools waste money on IT?</title>
3755 <link>http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</link>
3756 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</guid>
3757 <pubDate>Sun, 8 Jul 2012 09:40:00 +0200</pubDate>
3758 <description>&lt;p&gt;In the Debian Edu / Skolelinux project, we have realised that one
3759 of the major blockers for the project success is the purchasing skills
3760 in schools and municipalities. We provide what the happy users of
3761 Debian Edu / Skolelinux say they need and to a lower cost than the
3762 alternatives, and yet so few schools decide to use our solution. I
3763 was pleased to discover the same observation done by mySociety and Tom
3764 Steinberg in his blog post
3765 &quot;&lt;a href=&quot;http://www.mysociety.org/2012/06/19/can-you-recognize-the-million-pound-chair/&quot;&gt;Can
3766 you recognize the million pound chair?&lt;/a&gt;&quot;. Read it and weep for the
3767 spending of your tax money.&lt;/p&gt;
3768
3769 &lt;p&gt;Of course there are other factors involved as well, like our
3770 projects bad marketing skills and the Linux community fragmentation
3771 causing worry with the people on the outside, so we as a project need
3772 to keep working hard to gain users, but it is a up-hill battle when
3773 public decision makers are unable to understand computer system
3774 purchases.&lt;/p&gt;
3775 </description>
3776 </item>
3777
3778 <item>
3779 <title>Free Timetabling Software - nice free software</title>
3780 <link>http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</link>
3781 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</guid>
3782 <pubDate>Sat, 7 Jul 2012 09:50:00 +0200</pubDate>
3783 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
3784 Skolelinux&lt;/a&gt; is a large collection of end user and school specific
3785 software. It is one of the packages not installed by default but
3786 provided in the Debian archive for schools to install if they want to,
3787 is a system to automatically plan the school time table using
3788 information about available teachers, classes and rooms, combined with
3789 the list of required courses and how many hours each topic should
3790 receive. The software is
3791
3792 &lt;a href=&quot;http://lalescu.ro/liviu/fet/&quot;&gt;named FET&lt;/a&gt;, and it provide a
3793 graphical user interface to input the required information, save the
3794 result in a fairly simple XML format, and generate time tables for
3795 both teachers and students. It is available both for
3796 &lt;a href=&quot;http://lalescu.ro/liviu/fet/download.html&quot;&gt;Linux, MacOSX and
3797 Windows&lt;/a&gt;.&lt;/p&gt;
3798
3799 &lt;p&gt;This is &lt;a href=&quot;http://lalescu.ro/liviu/fet/features.html&quot;&gt;the
3800 feature list&lt;/a&gt;, liftet from the project web site:&lt;/p&gt;
3801
3802 &lt;p&gt;&lt;ul&gt;
3803
3804 &lt;li&gt;FET is free software, licensed under the GNU GPL v2 or later.
3805 You can freely use, copy, modify and redistribute it &lt;/li&gt;
3806
3807 &lt;li&gt;Localized to en_US (US English, default), ar (Arabic), ca
3808 (Catalan), da (Danish), de (German), el (Greek), es (Spanish), fa
3809 (Persian), fr (French), gl (Galician), he (Hebrew), hu
3810 (Hungarian), id (Indonesian), it (Italian), lt (Lithuanian), mk
3811 (Macedonian), ms (Malay), nl (Dutch), pl (Polish), pt_BR
3812 (Brazilian Portuguese), ro (Romanian), ru (Russian), si (Sinhala),
3813 sk (Slovak), sr (Serbian), tr (Turkish), uk (Ukrainian), uz
3814 (Uzbek) and vi (Vietnamese) (incompletely for some languages)
3815 &lt;/li&gt;
3816
3817 &lt;li&gt;Fully automatic generation algorithm, allowing also
3818 semi-automatic or manual allocation&lt;/li&gt;
3819
3820 &lt;li&gt;Platform independent implementation, allowing running on
3821 GNU/Linux, Windows, Mac and any system that Qt supports &lt;/li&gt;
3822
3823 &lt;li&gt;Flexible modular XML format for the input file, allowing editing
3824 with an XML editor or by hand (besides FET interface)&lt;/li&gt;
3825
3826 &lt;li&gt;Import/export from CSV format&lt;/li&gt;
3827
3828 &lt;li&gt;The resulted timetables are exported into HTML, XML and CSV
3829 formats &lt;/li&gt;
3830
3831 &lt;li&gt;Flexible students structure, organized into sets: years, groups
3832 and subgroups. FET allows overlapping years and groups and
3833 non-overlapping subgroups. You can even define individual students
3834 (as separate sets)&lt;/li&gt;
3835
3836 &lt;li&gt;Each constraint has a weight percentage, from 0.0% to 100.0%
3837 (but some special constraints are allowed to have only 100% weight
3838 percentage)&lt;/li&gt;
3839
3840 &lt;li&gt;Limits for the algorithm (all these limits can be increased on
3841 demand, as a custom version, because this would require a bit more
3842 memory):
3843 &lt;ul&gt;
3844 &lt;li&gt;Maximum total number of hours (periods) per day: 60&lt;/li&gt;
3845 &lt;li&gt;Maximum number of working days per week: 35&lt;/li&gt;
3846 &lt;li&gt;Maximum total number of teachers: 6000&lt;/li&gt;
3847 &lt;li&gt;Maximum total number of sets of students: 30000&lt;/li&gt;
3848 &lt;li&gt;Maximum total number of subjects: 6000&lt;/li&gt;
3849 &lt;li&gt;Virtually unlimited number of activity tags&lt;/li&gt;
3850 &lt;li&gt;Maximum number of activities: 30000&lt;/li&gt;
3851 &lt;li&gt;Maximum number of rooms: 6000&lt;/li&gt;
3852 &lt;li&gt;Maximum number of buildings: 6000&lt;/li&gt;
3853 &lt;li&gt;Possibility of adding multiple teachers and
3854 students sets for each activity. (it is possible
3855 also to have no teachers or no students sets for an
3856 activity)&lt;/li&gt;
3857 &lt;li&gt;Virtually unlimited number of time constraints&lt;/li&gt;
3858 &lt;li&gt;Virtually unlimited number of space constraints&lt;/li&gt;
3859 &lt;/ul&gt;&lt;/li&gt;
3860
3861 &lt;li&gt;A large and flexible palette of time constraints:
3862 &lt;ul&gt;
3863 &lt;li&gt;Break periods&lt;/li&gt;
3864 &lt;li&gt;For teacher(s):
3865 &lt;ul&gt;
3866 &lt;li&gt;Not available periods&lt;/li&gt;
3867 &lt;li&gt;Max/min days per week&lt;/li&gt;
3868 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
3869 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
3870 &lt;li&gt;Min hours daily&lt;/li&gt;
3871 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
3872
3873 &lt;li&gt;Respect working in an hourly interval a max number of
3874 days per week&lt;/li&gt;
3875 &lt;/ul&gt;&lt;/li&gt;
3876 &lt;li&gt;For students (sets):
3877 &lt;ul&gt;
3878 &lt;li&gt;Not available periods&lt;/li&gt;
3879 &lt;li&gt;Begins early (specify max allowed beginnings at second hour)&lt;/li&gt;
3880 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
3881 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
3882 &lt;li&gt;Min hours daily&lt;/li&gt;
3883 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
3884
3885 &lt;li&gt;Respect working in an hourly interval a max number of
3886 days per week&lt;/li&gt;
3887 &lt;/ul&gt;&lt;/li&gt;
3888 &lt;li&gt;For an activity or a set of activities/subactivities:
3889 &lt;ul&gt;
3890 &lt;li&gt;A single preferred starting time&lt;/li&gt;
3891 &lt;li&gt;A set of preferred starting times&lt;/li&gt;
3892 &lt;li&gt;A set of preferred time slots&lt;/li&gt;
3893 &lt;li&gt;Min/max days between them&lt;/li&gt;
3894 &lt;li&gt;End(s) students day&lt;/li&gt;
3895 &lt;li&gt;Same starting time/day/hour&lt;/li&gt;
3896 &lt;li&gt;Occupy max time slots from selection (a complex and
3897 flexible constraint, useful in many situations)&lt;/li&gt;
3898 &lt;li&gt;Consecutive, ordered, grouped (for 2 or 3 (sub)activities)&lt;/li&gt;
3899 &lt;li&gt;Not overlapping&lt;/li&gt;
3900 &lt;li&gt;Max simultaneous in selected time slots&lt;/li&gt;
3901 &lt;li&gt;Min gaps between a set of (sub)activities&lt;/li&gt;
3902 &lt;/ul&gt;&lt;/li&gt;
3903 &lt;/ul&gt;&lt;/li&gt;
3904
3905 &lt;li&gt;A large and flexible palette of space constraints:
3906 &lt;ul&gt;
3907 &lt;li&gt;Room not available periods&lt;/li&gt;
3908 &lt;li&gt;For teacher(s):
3909 &lt;ul&gt;
3910 &lt;li&gt;Home room(s)&lt;/li&gt;
3911 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
3912 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
3913 &lt;/ul&gt;
3914 &lt;/li&gt;
3915
3916 &lt;li&gt;For students (sets):
3917 &lt;ul&gt;
3918 &lt;li&gt;Home room(s)&lt;/li&gt;
3919 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
3920 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
3921 &lt;/ul&gt;
3922 &lt;/li&gt;
3923 &lt;li&gt;Preferred room(s):
3924 &lt;ul&gt;
3925 &lt;li&gt;For a subject&lt;/li&gt;
3926 &lt;li&gt;For an activity tag&lt;/li&gt;
3927 &lt;li&gt;For a subject and an activity tag&lt;/li&gt;
3928 &lt;li&gt;Individually for a (sub)activity&lt;/li&gt;
3929 &lt;/ul&gt;
3930 &lt;/li&gt;
3931
3932 &lt;li&gt;For a set of activities:
3933 &lt;ul&gt;
3934 &lt;li&gt;Occupy a maximum number of different rooms&lt;/li&gt;
3935 &lt;/ul&gt;
3936 &lt;/li&gt;
3937 &lt;/ul&gt;
3938 &lt;/li&gt;
3939 &lt;/ul&gt;&lt;/p&gt;
3940
3941 &lt;p&gt;I have not used it myself, as I am not involved in time table
3942 planning at a school, but it seem to work fine when I test it. If you
3943 need to set up your schools time table, and is tired of doing it
3944 manually, check it out.
3945
3946 A quick summary on how to use it can be found in
3947 &lt;a href=&quot;http://marvelsoft.co.in/wp/2012/03/generate-timetable-for-state-cbse-icse-igcse-schools-free/&quot;&gt;a
3948 blog post from MarvelSoft&lt;/a&gt;. If you find FET useful, please provide
3949 a recipe for the Debian Edu project in the
3950 &lt;a href=&quot;http://wiki.debian.org/DebianEdu#Howtos&quot;&gt;Debian Edu HowTo
3951 section&lt;/a&gt;.&lt;/p&gt;
3952 </description>
3953 </item>
3954
3955 <item>
3956 <title>Skolelinux-intervju: Markus Gamenius</title>
3957 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</link>
3958 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</guid>
3959 <pubDate>Sat, 30 Jun 2012 12:50:00 +0200</pubDate>
3960 <description>&lt;p&gt;Tidligere leder av
3961 &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;foreningen som
3962 organiserer Skolelinux-dugnaden&lt;/a&gt;, Markus Gamenius , har i vår vært
3963 i media og
3964 &lt;a href=&quot;http://www.dn.no/privatokonomi/article2345489.ece&quot;&gt;debattert
3965 skattepolitikk&lt;/a&gt;, og det fikk meg til å høre om han kunne lokkes til
3966 å fortelle om hans inntrykk nå, etter at han ble lokket bort fra
3967 Linux- og &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-verden
3968 for å overta familiebedriften. Her har vi hans betraktninger i dag,
3969 noen måneder etter at
3970 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Skolelinux
3971 Squeeze&lt;/a&gt;-utgaven ble gitt ut.&lt;/p&gt;
3972
3973 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3974
3975 &lt;p&gt;Jeg heter Markus Gamenius og er 40 år. Utdannet biolog med ymse
3976 fag på siden. Har jobbet som lærer der jeg var driftsansvarlig på
3977 Ulsrud VGS i Oslo. Senere eide og jobbet jeg flere år i Linuxlabs AS,
3978 som jeg solgte til Redpill Linpro AS (den gangen Linpro AS). I dag
3979 jobber jeg med ulike investeringer, hovedsaklig i eiendom, men også i
3980 en del ulike IT-relaterte bedrifter.&lt;/p&gt;
3981
3982 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3983
3984 &lt;p&gt;Fruen og jeg dro på en lengre seiltur i 2000, der jeg måtte ha &quot;noe
3985 å gjøre&quot; under hjemturen over Atlanteren. Jeg kjøpte et par bøker om
3986 Linux i en bokhandel i New York og ble veldig fascinert. Etter
3987 hjemkomsten begynte jeg å jobbe på Ulsrud VGS, som naturfagslærer, men
3988 som IT-interessert ble jeg fort en del av den nye IT-satsningen som
3989 skulle løfte Ulsrud og gi skolen en bedre rykte. Vi hadde ganske
3990 mange maskiner, som gikk på Win98 og to servere som ble oppgradert til
3991 Win2000. Systemene var ustabil og dårlige. På leting etter noe
3992 bedre, uten å knekke ryggen økonomisk, kom jeg over &quot;Linux i Skolen&quot;
3993 og Skolelinux. Jeg tok kontakt med miljøet og en gjeng møtte opp på
3994 skolen, der vi gjorde en liten testinstallasjon. Etter et par år var
3995 ryggraden på skolen Linux (Skolelinux) og vi hadde flere hundre
3996 maskiner, både tynne klienter (gamle og nye), bærbare (Debian) og noen
3997 stasjonære (Win2000). På et tidspunkt var Ulsrud den råeste IT-skolen
3998 og det irriterte skolesjefen i Oslo, da de satset hardt på
3999 Windows.&lt;/p&gt;
4000
4001 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4002
4003 &lt;p&gt;Det som gjorde at vi fikk inn Skolelinux var ene og alene
4004 økonomiske. Det faktum at vi slapp å kjøpe masse nye lisenser og at
4005 vi kunne bruke gammel hardware. Alt i alt gjorde dette at vi sparte
4006 mye, men i stede for å bruke mindre på IT brukte vi det vi sparte på å
4007 skaffe mer hardware og på den måten gi det beste tilbudet i landet til
4008 våre elever. For oss som driftet var det himmel å ha et system som
4009 gikk å administrere sentralt og effektivt. Det var heller ikke så
4010 dumt at vi kunne &quot;låse&quot; maskinene mer effektivt enn vi kunne med
4011 Microsoft Windows, slik at vi slapp mye feil og problemer som ble
4012 forårsaket av &quot;kreative&quot; elever.&lt;/p&gt;
4013
4014 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4015
4016 &lt;p&gt;Det vi slet med var mangelen av en del programmer lærerne ville ha.
4017 Husker ikke alle, men det var et knippe med pedagogiske programmer de
4018 ikke fikk. I dag tror jeg det problemet er langt mindre da det meste
4019 av disse kjøres gjennom nettleseren.&lt;/p&gt;
4020
4021 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4022
4023 &lt;p&gt;Jeg bruker mye Apple i dag og er ikke så stolt av det, men jeg har
4024 både OpenOffice, Firefox og en del andre programmer på den bærbare.
4025 Firefox brukes mest av disse. På Apple-serveren hjemme bruker jeg
4026 HandBrake mye, og jeg har installert OpenWRT på flere av
4027 basestasjonene både hjemme og på jobben. I tillegg til det har jeg i
4028 flere år finansiert et prosjekt som heter
4029 &lt;a href=&quot;http://www.found.no/&quot;&gt;Found IT&lt;/a&gt;. Dette er et prosjekt der
4030 vi lager et rammeverk for søk, der alt vi bruker fri programvare. Det
4031 er Alex Brasetvik som er daglig leder i Found IT.&lt;/p&gt;
4032
4033 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4034 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4035
4036 &lt;p&gt;Når det gjelder IT og skole er fortsatt økonomi veldig viktig. Så
4037 man må oppfylle minimumskravene (ikke være best, men bra nok) og selge
4038 seg inn på hvor mye man sparer. Det betyr selvsagt at man sparer på
4039 lisenser, men også på driftsinnsats. Men nå når jeg ikke er en aktiv
4040 del av miljøet lenger hører jeg nesten ingen ting om fri programvare.
4041 Jeg stiller meg da spørsmålet om det har blitt stille rundt miljøet,
4042 eller om jeg kun så det tydeligere før når jeg var aktiv? Uansett er
4043 det for stille rundt Skolelinux-prosjektet nå.&lt;/p&gt;
4044 </description>
4045 </item>
4046
4047 <item>
4048 <title>Debian Edu interview: José Luis Redrejo Rodríguez</title>
4049 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</link>
4050 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</guid>
4051 <pubDate>Tue, 26 Jun 2012 08:30:00 +0200</pubDate>
4052 <description>&lt;p&gt;I&#39;ve been too busy at home, but finally I found time to wrap up
4053 another interview with the people behind
4054 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
4055 This time we get to know José Luis Redrejo Rodríguez, one of our great
4056 helpers from Spain. His effort was the reason we added support for
4057 several desktop types (KDE, Gnome and most recently LXDE) in Debian
4058 Edu, and have all of these available in the recently published
4059 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4060 Squeeze&lt;/a&gt; version.&lt;/p&gt;
4061
4062 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4063
4064 &lt;p&gt;I&#39;m a father, teacher and engineer who is working for the Education
4065 ministry of the Region of Extremadura (Spain) in the implementation of
4066 ICT in schools&lt;/p&gt;
4067
4068 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4069 project?&lt;/strong&gt;&lt;/p&gt;
4070
4071 &lt;p&gt;At 2006, I verified that both, we in Extremadura and Skolelinux
4072 project, had been working in parallel for some years, doing very
4073 similar things, using very similar tools and with similar targets, so
4074 I decided it was time to join forces as much as possible.&lt;/p&gt;
4075
4076 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4077 Edu?&lt;/strong&gt;&lt;/p&gt;
4078
4079 &lt;p&gt;A community of highly skilled experts working together, with a
4080 really open schema of collaboration and work. I really love the
4081 concepts of Do-ocracy and Merit-ocracy and the way these concepts are
4082 been used everyday inside Debian Edu.&lt;/p&gt;
4083
4084 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4085 Edu?&lt;/strong&gt;&lt;/p&gt;
4086
4087 &lt;p&gt;Sometimes the differences in the implementations, laws or
4088 economical and technical resources in the different countries don&#39;t
4089 allow us to agree in the same solution for all of us, and several
4090 approaches are needed, what is a waste of effort. Also, there is a
4091 lack of more man power to be able to follow the fast evolution of the
4092 technologies in school.&lt;/p&gt;
4093
4094 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4095
4096 &lt;p&gt;Debian, of course, and due to my kind of job I am most of my time
4097 between Iceweasel, &lt;a href=&quot;http://www.geany.org/&quot;&gt;Geany&lt;/a&gt; and
4098 &lt;a href=&quot;http://www.ohloh.net/p/gnome-terminator&quot;&gt;Terminator&lt;/a&gt;.&lt;/p&gt;
4099
4100 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4101 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4102
4103 &lt;p&gt;I think there is not a single strategy because there are very
4104 different scenarios: schools with mixed proprietary and free
4105 environments, schools using only workstations, other schools using
4106 laptops, netbooks, tablets, interactive white-boards, etc.&lt;/p&gt;
4107
4108 &lt;p&gt;Also the range of ages of the students is very broad and you can
4109 not use the same solutions for primary schools and secondary or even
4110 universities. So different strategies are needed.&lt;/p&gt;
4111
4112 &lt;p&gt;But, looking at these differences, and looking back to the things
4113 we&#39;ve done and implemented, and the places were we have spent most of
4114 our forces, I think we should focus as much as possible in free
4115 multi-platform environments, using only standards tools, and moving
4116 more and more to Internet or network solutions that could be deployed
4117 using wireless. I think we&#39;ll see more and more personal devices in
4118 the schools, devices the students and teachers will take home with
4119 them, so the solutions must be able to be taken at home and continue
4120 working there.&lt;/p&gt;
4121 </description>
4122 </item>
4123
4124 <item>
4125 <title>Debian Edu - some ideas for the future versions</title>
4126 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</link>
4127 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</guid>
4128 <pubDate>Mon, 11 Jun 2012 14:30:00 +0200</pubDate>
4129 <description>&lt;p&gt;During my work on
4130 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.nb.html&quot;&gt;Debian Edu
4131 based on Squeeze&lt;/a&gt;, I came across some issues that should be
4132 addressed in the Wheezy release. I finally found time to wrap up my
4133 notes and provide quick summary of what I found, with a bit
4134 explanation.&lt;/p&gt;
4135
4136 &lt;p&gt;&lt;ul&gt;
4137
4138 &lt;li&gt;We need to rewrite our package installation framework, as tasksel
4139 changed from using tasksel tasks to using meta packages (aka packages
4140 with dependencies like our education-* packages), and our installation
4141 system depend on tasksel tasks in
4142 /usr/share/tasksel/debian-edu-tasks.desc for package
4143 installation.&lt;/li&gt;
4144
4145 &lt;li&gt;Enable Kerberos login for more services. Now with the Kerberos
4146 foundation in place, we should use it to get single sign on with more
4147 services, and avoiding unneeded password / login questions. We should
4148 at least try to enable it for these services:
4149 &lt;ul&gt;
4150
4151 &lt;li&gt;CUPS for admins to add/configure printers and users when using
4152 quotas.&lt;/li&gt;
4153 &lt;li&gt;Nagios for admins checking the system status.&lt;/li&gt;
4154 &lt;li&gt;GOsa for admins updating LDAP and users changing their passwords.&lt;/li&gt;
4155 &lt;li&gt;LDAP for admins updating LDAP.&lt;/li&gt;
4156 &lt;li&gt;Squid for users when exam mode / filtering is active.&lt;/li&gt;
4157 &lt;li&gt;ssh for admins and users to save a password prompt.&lt;/li&gt;
4158
4159 &lt;/ul&gt;&lt;/li&gt;
4160
4161 &lt;li&gt;When we move GOsa to use Kerberos instead of LDAP bind to
4162 authenticate users, we should try to block or at least limit access to
4163 use LDAP bind for authentication, to ensure Kerberos is used when it
4164 is intended, and nothing fall back to using the less safe LDAP bind&lt;/li&gt;
4165
4166 &lt;li&gt;Merge debian-edu-config and debian-edu-install. The split made
4167 sense when d-e-install did a lot more, but these days it is just an
4168 inconvenience when we update the debconf preseeding values.&lt;/li&gt;
4169
4170 &lt;li&gt;Fix partman-auto to allow us to abort the installation before
4171 touching the disk if the disk is too small. This is
4172 &lt;a href=&quot;http://bugs.debian.org/653305&quot;&gt;BTS report #653305&lt;/a&gt; and the
4173 d-i developers are fine with the patch and someone just need to apply
4174 it and upload. After this is done we need to adjust
4175 debian-edu-install to use this new hook.&lt;/li&gt;
4176
4177 &lt;li&gt;Adjust to new LTSP framework (boot time config instead of install
4178 time config). LTSP changed its design, and our hooks to install
4179 packages and update the configuration is most likely not going to work
4180 in Wheezy.
4181
4182 &lt;li&gt;Consider switching to NBD instead of NFS for LTSP root, to allow
4183 the Kernel to cache files in its normal file cache, possibly speeding
4184 up KDE login on slow networks.&lt;/li&gt;
4185
4186 &lt;li&gt;Make it possible to create expired user passwords that need to
4187 change on first login. This is useful when handing out password on
4188 paper, to make sure only the user know the password. This require
4189 fixes to the PAM handling of kdm and gdm.&lt;/li&gt;
4190
4191 &lt;li&gt;Make GUI for adding new machines automatically from sitesummary.
4192 The current command line script is not very friendly to people most
4193 familiar with GUIs. This should probably be integrated into GOsa to
4194 have it available where the admin will be looking for it..&lt;/li&gt;
4195
4196 &lt;li&gt;We should find way for Nagios to check that the DHCP service
4197 actually is working (as in handling out IP addresses). None of the
4198 Nagios checks I have found so far have been working for me.&lt;/li&gt;
4199
4200 &lt;li&gt;We should switch from libpam-nss-ldapd to sssd for all profiles
4201 using LDAP, and not only on for roaming workstations, to have less
4202 packages to configure and consistent setup across all profiles.&lt;/li&gt;
4203
4204 &lt;li&gt;We should configure Kerberos to update LDAP and Samba password
4205 when changing password using the Kerberos protocol. The hook was
4206 requested in &lt;a href=&quot;http://bugs.debian.org/588968&quot;&gt;BTS report
4207 #588968&lt;/a&gt; and is now available in Wheezy. We might need to write a
4208 MIT Kerberos plugin in C to get this.&lt;/li&gt;
4209
4210 &lt;li&gt;We should clean up the set of applications installed by default.
4211 &lt;ul&gt;
4212
4213 &lt;li&gt;reduce the number of chemistry visualisers&lt;/li&gt;
4214 &lt;li&gt;consider dropping xpaint&lt;/li&gt;
4215 &lt;li&gt;and probably more?&lt;/li&gt;
4216 &lt;/ul&gt;&lt;/li&gt;
4217
4218 &lt;li&gt;Some hardware need external firmware to work properly. This is
4219 mostly the case for WiFi network cards, but there are some other
4220 examples too. For popular laptops to work out of the box, such
4221 firmware need to be installed from non-free, and we should provide
4222 some GUI to do this. Ubuntu already have this implemented, and we
4223 could consider using their packages. At the moment we have some
4224 command line script to do this (one for the running system, another
4225 for the LTSP chroot).&lt;/li&gt;
4226
4227
4228 &lt;li&gt;In Squeeze, we provide KDE, Gnome and LXDE as desktop options. We
4229 should extend the list to Xfce and Sugar, and preferably find a way to
4230 install several and allow the admin or the user to select which one to
4231 use.&lt;/li&gt;
4232
4233 &lt;li&gt;The golearn tool from the goplay package make it easy to check out
4234 interesting educational packages. We should work on the package
4235 tagging in Debian to ensure it represent all the useful educational
4236 packages, and extend the tool to allow it to use packagekit to install
4237 new applications with a simple mouse click.&lt;/li&gt;
4238
4239 &lt;li&gt;The Squeeze version got half a exam solution already in place,
4240 with the introduction of iptable based network blocking, but for it to
4241 be a complete exam solution the Squid proxy need to enable
4242 filtering/blocking as well when the exam mode is enabled. We should
4243 implement a way to easily enable this for the schools that want it,
4244 instead of the &quot;it is documented&quot; method of today.&lt;/li&gt;
4245
4246 &lt;li&gt;A feature used in several schools is the ability for a teacher to
4247 &quot;take over&quot; the desktop of individual or all computers in the room.
4248 There are at least three implementations,
4249 &lt;a href=&quot;italc.sourceforge.net/&quot;&gt;italc&lt;/a&gt;,
4250 &lt;a href=&quot;http://www.itais.net/help/en/&quot;&gt;controlaula&lt;/a&gt; og
4251 &lt;a href=&quot;http://www.epoptes.org/&quot;&gt;epoptes&lt;/a&gt; and we should pick one of
4252 them and make it trivial to set it up in a school. The challenges is
4253 how to distribute crypto keys and how to group computers in one room
4254 and how to set up which machine/user can control the machines in a
4255 given room.&lt;/li&gt;
4256
4257 &lt;li&gt;Tablets and surf boards are getting more and more popular, and we
4258 should look into providing a good solution for integrating these into
4259 the Debian Edu network. Not quite sure how. Perhaps we should
4260 provide a installation profile with better touch screen support for
4261 them, or add some sync services to allow them to exchange
4262 configuration and data with the central server. This should be
4263 investigated.&lt;/li&gt;
4264
4265 &lt;/ul&gt;&lt;/p&gt;
4266
4267 &lt;p&gt;I guess we will discover more as we continue to work on the Wheezy
4268 version.&lt;/p&gt;
4269 </description>
4270 </item>
4271
4272 <item>
4273 <title>Debian Edu interview: Mike Gabriel</title>
4274 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</link>
4275 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</guid>
4276 <pubDate>Sat, 2 Jun 2012 15:00:00 +0200</pubDate>
4277 <description>&lt;p&gt;Back in 2010, Mike Gabriel showed up on the
4278 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4279 mailing list. He quickly proved to be a valuable developer, and
4280 thanks to his tireless effort we now have Kerberos integrated into the
4281 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4282 Squeeze&lt;/a&gt; version.&lt;/p&gt;
4283
4284 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4285
4286 &lt;p&gt;My name is Mike Gabriel, I am 38 years old and live near Kiel,
4287 Schleswig-Holstein, Germany. I live together with a wonderful partner
4288 (Angela Fuß) and two own children and two bonus children (contributed
4289 by Angela).&lt;/p&gt;
4290
4291 &lt;p&gt;During the day I am part-time employed as a system administrator
4292 and part-time working as an IT consultant. The consultancy work
4293 touches free software topics wherever and whenever possible. During
4294 the nights I am a free software developer. In the gaps I also train in
4295 becoming an osteopath.&lt;/p&gt;
4296
4297 &lt;p&gt;Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
4298 have set up a free software project in the area of Kiel that aims at
4299 introducing free software into schools. The project&#39;s name is
4300 &quot;IT-Zukunft Schule&quot; (IT future for schools). The project links IT
4301 skills with communication skills.&lt;/p&gt;
4302
4303 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4304 project?&lt;/strong&gt;&lt;/p&gt;
4305
4306 &lt;p&gt;While preparing our own customised Linux distribution for
4307 &quot;IT-Zukunft Schule&quot; we were repeatedly asked if we really wanted to
4308 reinvent the wheel. What schools really need is already available,
4309 people said. From this impulse we started evaluating other Linux
4310 distributions that target being used for school networks.&lt;/p&gt;
4311
4312 &lt;p&gt;At the end we short-listed two approaches and compared them: a
4313 commercial Linux distribution developed by a company in Bremen,
4314 Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
4315 went to several events and met people being responsible for marketing
4316 and development of either of the distributions. Skolelinux / Debian
4317 Edu was by far much more convincing compared to the other product that
4318 got short-listed beforehand--across the full spectrum. What was most
4319 attractive for me personally: the perspective of collaboration within
4320 the developmental branch of the Debian Edu project itself.&lt;/p&gt;
4321
4322 &lt;p&gt;In parallel with this, we talked to many local and not-so-local
4323 people. People teaching at schools, headmasters, politicians, data
4324 protection experts, other IT professionals.&lt;/p&gt;
4325
4326 &lt;p&gt;We came to two conclusions:&lt;/p&gt;
4327
4328 &lt;p&gt;First, a technical conclusion: What schools need is available in
4329 bits and pieces here and there, and none of the solutions really fit
4330 by 100%. Any school we have seen has a very individual IT setup
4331 whereas most of each school&#39;s requirements could mapped by a standard
4332 IT solution. The requirement to this IT solution is flexibility and
4333 customisability, so that individual adaptations here and there are
4334 possible. In terms of re-distributing and rolling out such a
4335 standardised IT system for schools (a system that is still to some
4336 degree customisable) there is still a lot of work to do here
4337 locally. Debian Edu / Skolelinux has been our choice as the starting
4338 point.&lt;/p&gt;
4339
4340 &lt;p&gt;Second, a holistic conclusion: What schools need does not exist at
4341 all (or we missed it so far). There are several technical solutions
4342 for handling IT at schools that tend to make a good impression. What
4343 has been missing completely here in Germany, though, is the enrolment
4344 of people into using IT and teaching with IT. &quot;IT-Zukunft Schule&quot;
4345 tries to provide an approach for this.&lt;/p&gt;
4346
4347 &lt;p&gt;Only some schools have some sort of a media concept which explains,
4348 defines and gives guidance on how to use IT in class. Most schools in
4349 Northern Germany do not have an IT service provider, the school&#39;s IT
4350 equipment is managed by one or (if the school is lucky) two (admin)
4351 teachers, most of the workload these admin teachers get done in there
4352 spare time.&lt;/p&gt;
4353
4354 &lt;p&gt;We were surprised that only a very few admin teachers were
4355 networked with colleagues from other schools. Basically, every school
4356 here around has its individual approach of providing IT equipment to
4357 teachers and students and the exchange of ideas has been quasi
4358 non-existent until 2010/2011.&lt;/p&gt;
4359
4360 &lt;p&gt;Quite some (non-admin) teachers try to avoid using IT technology in
4361 class as a learning medium completely. Several reasons for this
4362 avoidance do exist.&lt;/p&gt;
4363
4364 &lt;p&gt;We discovered that no-one has ever taken a closer look at this
4365 social part of IT management in schools, so far. On our quest journey
4366 for a technical IT solution for schools, we discussed this issue with
4367 several teachers, headmasters, politicians, other IT professionals and
4368 they all confirmed: a holistic approach of considering IT management
4369 at schools, an approach that includes the people in place, will be new
4370 and probably a gain for all.&lt;/p&gt;
4371
4372 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4373 Edu?&lt;/strong&gt;&lt;/p&gt;
4374
4375 &lt;p&gt;There is a list of advantages: international context, openness to
4376 any kind of contributions, do-ocracy policy, the closeness to Debian,
4377 the different installation scenarios possible (from stand-alone
4378 workstation to complex multi-server sites), the transparency within
4379 project communication, honest communication within the group of
4380 developers, etc.&lt;/p&gt;
4381
4382 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4383 Edu?&lt;/strong&gt;&lt;/p&gt;
4384
4385 &lt;p&gt;Every coin has two sides:&lt;/p&gt;
4386
4387 &lt;p&gt;Technically: &lt;a href=&quot;http://bugs.debian.org/311188&quot;&gt;BTS issue
4388 #311188&lt;/a&gt;, tricky upgradability of a Debian Edu main server, network
4389 client installations on top of a plain vanilla Debian installation
4390 should become possible sometime in the near future, one could think
4391 about splitting the very complex package debian-edu-config into
4392 several portions (to make it easier for new developers to
4393 contribute).&lt;/p&gt;
4394
4395 &lt;p&gt;Another issue I see is that we (as Debian Edu developers) should
4396 find out more about the network of people who do the marketing for
4397 Debian Edu / Skolelinux. There is a very active group in Germany
4398 promoting Skolelinux on the bigger Linux Days within Germany. Are
4399 there other groups like that in other countries? How can we bring
4400 these marketing people together (marketing group A with group B and
4401 all of them with the group of Debian Edu developers)? During the last
4402 meeting of the German Skolelinux group, I got the impression of people
4403 there being rather disconnected from the development department of
4404 Debian Edu / Skolelinux.&lt;/p&gt;
4405
4406 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4407
4408 &lt;p&gt;For my daily business, I do not use commercial software at all.&lt;/p&gt;
4409
4410 &lt;p&gt;For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
4411 serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
4412 more artistic tasks. I run virtual machines in KVM and Virtualbox.&lt;/p&gt;
4413
4414 &lt;p&gt;I am one of the upstream developers of X2Go. In 2010 I started the
4415 development of a Python based X2Go Client, called PyHoca-GUI.
4416 PyHoca-GUI has brought forth a Python X2Go Client API that currently
4417 is being integrated in Ubuntu&#39;s software center.&lt;/p&gt;
4418
4419 &lt;p&gt;For communications I have my own Kolab server running using Horde
4420 as web-based groupware client. For IRC I love to use irssi, for Jabber
4421 I have several clients that I use, mostly pidgin, though. I am also
4422 the Debian maintainer of Coccinella, a Jabber-based interactive
4423 whiteboard.&lt;/p&gt;
4424
4425 &lt;p&gt;My favourite terminal emulator is KDE&#39;s Yakuake.&lt;/p&gt;
4426
4427 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4428 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4429
4430 &lt;p&gt;Communicate, communicate, communicate. Enrol people, enrol people,
4431 enrol people.&lt;/p&gt;
4432 </description>
4433 </item>
4434
4435 <item>
4436 <title>Debian Edu interview: Ralf Gesellensetter</title>
4437 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</link>
4438 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</guid>
4439 <pubDate>Sun, 27 May 2012 17:15:00 +0200</pubDate>
4440 <description>&lt;p&gt;In 2003, a German teacher showed up on the
4441 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
4442 mailing list with interesting problems and reports proving he setting
4443 up Linux for a (for us at the time) lot of pupils. His name was Ralf
4444 Gesellensetter, and he has been an important tester and contributor
4445 since then, helping to make sure the
4446 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
4447 Squeeze&lt;/a&gt; release became as good as it is..&lt;/p&gt;
4448
4449 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4450
4451 &lt;p&gt;I am a teacher from Germany, and my subjects are Geography,
4452 Mathematics, and Computer Science (&quot;Informatik&quot;). During the past 12
4453 years (since 2000), I have been working for a comprehensive (and soon,
4454 also inclusive) school leading to all kind of general levels, such as
4455 O- or A-level (&quot;Abitur&quot;). For quite as long, I&#39;ve been taking care of
4456 our computer network.&lt;/p&gt;
4457
4458 &lt;p&gt;Now, in my early 40s, I enjoy the privilege of spending a lot of my
4459 spare time together with my wife, our son (3 years) and our daughter
4460 (4 months).&lt;/p&gt;
4461
4462 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4463 project?&lt;/strong&gt;&lt;/p&gt;
4464
4465 &lt;p&gt;We had tried different Linux based school servers, when members of
4466 my local Linux User Group (LUG OWL) detected Skolelinux. I remember
4467 very well, being part of a party celebrating the Linux New Media Award
4468 (&quot;Best Newcomer Distribution&quot;, also nominated: Ubuntu) that was given
4469 to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
4470 months later, I had the chance to join a developer meeting in Ulsrud
4471 (Oslo) and to hand out the award to Knut Yrvin and others. For more
4472 than 7 years, Skolelinux is part of our schools infrastructure, namely
4473 our main server (tjener), one LTSP (today without thin clients), and
4474 approximately 50 work stations. Most of these have the option to boot a
4475 locally installed Skolelinux image. As a consequence, I joined quite
4476 a few events dealing with free software or Linux, and met many Debian
4477 (Edu) developers. All of them seemed quite nice and competent to me,
4478 one more reason to stick to Skolelinux.&lt;/p&gt;
4479
4480 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4481 Edu?&lt;/strong&gt;&lt;/p&gt;
4482
4483 &lt;p&gt;Debian driven, you are given all the advantages of a community
4484 project including well maintained updates. Once, you are familiar with
4485 the network layout, you can easily roll out an entire educational
4486 computer infrastructure, from just one installation media. As only
4487 free software (FOSS) is used, that supports even elderly hardware,
4488 up-sizing your IT equipment is only limited by space (i.e. available
4489 labs). Especially if you run a LTSP thin client server, your
4490 administration costs tend towards zero.&lt;/p&gt;
4491
4492 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4493 Edu?&lt;/strong&gt;&lt;/p&gt;
4494
4495 &lt;p&gt;While Debian&#39;s stability has loads of advantages for servers, this
4496 might be different in some cases for clients: Schools with unlimited
4497 budget might buy new hardware with components that are not yet
4498 supported by Debian stable, or wish to use more recent versions of
4499 office packages or desktop environments. These schools have the
4500 option to run Debian testing or other distributions - if they have the
4501 capacity to do so. Another issue is that Debian release cycles
4502 include a wide range of changes; therefor a high percentage of human
4503 power seems to be absorbed by just keeping the features of Skolelinux
4504 within the new setting of the version to come. During this process,
4505 the cogs of Debian Edu are getting more and more professional,
4506 i.e. harder to understand for novices.&lt;/p&gt;
4507
4508 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4509
4510 &lt;p&gt;LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
4511 KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
4512 PC, Laptop, Mobile, but also our SAT receiver)&lt;/p&gt;
4513
4514 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4515 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4516
4517 &lt;p&gt;&lt;ol&gt;
4518
4519 &lt;li&gt;Support computer science as regular subject in schools to make
4520 people really &quot;own&quot; their hardware, to make them understand the
4521 difference between proprietary software products, and free software
4522 developing.&lt;/li&gt;
4523
4524 &lt;li&gt;Make budget baskets corresponding: In Germany&#39;s public schools
4525 there are more or less fixed budgets for IT equipment (including
4526 licenses), so schools won&#39;t benefit from any savings here. This
4527 privilege is left to private schools which have consequently a large
4528 share among German Skolelinux schools.&lt;/li&gt;
4529
4530 &lt;li&gt;Get free software in the seminars where would-be teachers are
4531 trained. In many cases, teachers&#39; software customs are respected by
4532 decision makers rather than the expertise of any IT experts.&lt;/li&gt;
4533
4534 &lt;li&gt;Don&#39;t limit ourself to free software run natively. Everybody uses
4535 free software or free licenses (for instance Wikipedia), and this
4536 general concept should get expanded to free educational content to be
4537 shared world wide (school books e.g.).&lt;/li&gt;
4538
4539 &lt;li&gt;Make clear where ever you can that the market share of free (libre)
4540 office suites is much above 20 p.c. today, and that you pupils don&#39;t
4541 need to know the &quot;ribbon menu&quot; in order to get employed.&lt;/li&gt;
4542
4543 &lt;li&gt;Talk about the difference between freeware and free software.&lt;/li&gt;
4544
4545 &lt;li&gt;Spread free software, or even collections of portable free apps
4546 for USB pen drives. Endorse students to get a legal copy of
4547 Libreoffice rather than accepting them to use illegal serials. And
4548 keep sending documents in ODF formats.&lt;/li&gt;
4549
4550 &lt;/ol&gt;&lt;/p&gt;
4551 </description>
4552 </item>
4553
4554 <item>
4555 <title>Skolelinux-intervju: Alf Tonny Bätz</title>
4556 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</link>
4557 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</guid>
4558 <pubDate>Sun, 20 May 2012 11:50:00 +0200</pubDate>
4559 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektets&lt;/a&gt;
4560 musiker og mannen bak
4561 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals/Rosegarden/&quot;&gt;opplæringsdokumentene
4562 i Rosegarden&lt;/a&gt;
4563 (&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/nb/rosegarden-manual.html&quot;&gt;norsk
4564 utgave&lt;/a&gt;) for musikklærere, Alf Tonny Bätz, er neste mann ut i min
4565 intervjurunde av folkene bak Skolelinux-løsningen. Jeg har kjent Alf
4566 Tonny siden vi møttes som barn på påskefjellet i Ofoten, og ble
4567 gledelig overrasket da han dukket opp i Skolelinux-prosjektet etter å
4568 ikke ha sett noe til ham på mange år.&lt;/p&gt;
4569
4570 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4571
4572 &lt;p&gt;Jeg er utdannet kokk av yrke, og har utøvet yrket i 12 år. Men
4573 etter at ryggen sa takk før seg, studerte jeg nettverksadministrasjon
4574 ved Næringsakademiet i Bergen årene 2008-2009 slik at jeg kunne
4575 forfølge en av mine største interesser - data. Til daglig jobber jeg
4576 ved &lt;a href=&quot;http://www.narvikskolen.no/parken/&quot;&gt;Parken
4577 ungdomsskole&lt;/a&gt; med å drifte skolens PC-er. Har også litt
4578 musikkundervisning.&lt;/p&gt;
4579
4580 &lt;p&gt;Mitt mål er å bevisstgjøre musikklærene mulighetene med de frie
4581 programmene som finnes i Skolelinux, blant annet Rosegarden.&lt;/p&gt;
4582
4583 &lt;p&gt;Har i mange år drevet med musikk og en av grunnen til at Rosegarden
4584 falt i smak for min del, var fordi denne fungere og ligner mest på
4585 Windows-programmet (cubase) jeg jobbet mye med da jeg i mine yngre
4586 dager var «Windows fanatiker». Ble introdusert til Linux av en kompis
4587 av meg for omtrent 14 år siden, og har bare blitt mer og mer glad i
4588 dette operativsystemet.&lt;/p&gt;
4589
4590 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4591
4592 &lt;p&gt;Da jeg ble sykemeldt fra min gamle jobb, og måtte omskoleres,
4593 havnet jeg i 2007 sammen med Viggo Fedreheim på IKT-avdelingen i
4594 Narvik kommune, der ble jeg for første gang introdusert til
4595 Skolelinuxprosjektet.&lt;/p&gt;
4596
4597 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4598
4599 &lt;p&gt;Skolelinux er enkelt å holde i drift og masse flotte programmer som
4600 geogebra, ktouch og kgeografi følger med pakken. Man kan ta i bruk
4601 gamle PC-er igjen, slik at skoler med dårlig råd får opp en brukbar
4602 PC-park. PC-er som er ca 6-9 år gamle fungere tilfredstillende, bare
4603 de har 512 MB RAM eller mer.&lt;/p&gt;
4604
4605 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4606
4607 &lt;p&gt;Ulempene er at noen av de pedagogiske programmene som lærene ønsker
4608 å bruke fungere dårlig med Linux. Mye pga. av at disse programmene
4609 blir ikke laget til Linuxbaserte operativsystemer.&lt;/p&gt;
4610
4611 &lt;p&gt;Video- og bilde-redigering har dessverre en del mangler, mange av
4612 programmene har en tendens til og krasje. Det gjelder blant annet
4613 &lt;a href=&quot;http://www.kdenlive.org/&quot;&gt;kdenlive&lt;/a&gt; og
4614 &lt;a href=&quot;http://www.openshotvideo.com/&quot;&gt;openshot&lt;/a&gt;, for å nevne
4615 noen. De er ikke stabile nok. Når elevene kommer med filmsnutter de
4616 ønsker og jobbe med, så godtar ikke programmene filene, og når elevene
4617 jobber med redigering bare krasjer programmene uten forvarsel. Det er
4618 for vanskelig å få noe som bare fungerer ut av boksen her. Når en elev
4619 plugger inn et videokamera eller fotoapparat så er det alltid noe som
4620 ikke vil fungere. Programmene godtar ikke format, godtar ikke
4621 kameraet, osv., osv. Det er dessverre med på og dra ned en positiv
4622 opplevelse av bruk av fri programvare.&lt;/p&gt;
4623
4624 &lt;p&gt;Man må ofte bruke flere en et video redigerings program før og få
4625 fullført en ønsket oppgave.&lt;/p&gt;
4626
4627 &lt;p&gt;Eksempel:&lt;/p&gt;
4628
4629 &lt;p&gt;Hvis det ene programmet ikke vil ta i mot videofilen klarer et
4630 annet det, men det programmet som klarer det kan ikke gjøre de samme
4631 oppgavene som det programmet som ikke ville ta i mot filen,
4632 Tilsvarende er det med foto, man må bruke flere programmer for å få
4633 et ferdig resultat. Til dags dato har jeg enda ikke funnet et video-
4634 og fotoprogram som kan tilfredstillende fullføre en oppgave.&lt;/p&gt;
4635
4636 &lt;p&gt;Så man kan klare og fullføre en oppgave, men i verste fall må man
4637 innom 3-4 programmer for å få det til. Så jeg har enda ikke til dags
4638 dato sett at et program fungere 100% til alt.&lt;/p&gt;
4639
4640 &lt;p&gt;Det programmet jeg har best erfaring til er
4641 &lt;a href=&quot;http://cinelerra.org/&quot;&gt;cinelerra&lt;/a&gt;, men dessverre har det
4642 også tendenser og krasje av og til uten grunn.&lt;/p&gt;
4643
4644 Lydsystemet kan også være et mareritt. Konkret snakker jeg om når du
4645 bruker for eksempel et smartboard, så følger det med USB-lydkort på
4646 disse. Problemet ligger her i at systemet ikke vil velge rett
4647 lydkort, så man må inn med padevchooser for å sette opp PulseAudio
4648 til og velge at USB-lydkortet skal brukes. Det blir for tungvindt for
4649 lærene, de ønsker at ting skal fungere med en gang. (min løsning på
4650 det problemet ble at jeg måtte deaktivere lydkortet som fantes på
4651 maskinen) men da må man bestandig slå på smartboard-tavla.
4652
4653 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4654
4655 Programmene jeg bruker mest av er: Rosegarden, jack, qsynth, audacity,
4656 k3b, openttd og libreoffice.
4657
4658 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4659 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4660
4661 Jeg tror det må bevisstgjøring av Skolene til, dvs. reklamere høylytt
4662 og fortelle og vise de andre skolene at frie programvarer faktisk
4663 fungere. Jeg trur faktisk mange ikke vet at det finnes frie
4664 alternativer.
4665 </description>
4666 </item>
4667
4668 <item>
4669 <title>Debian Edu interview: Jürgen Leibner</title>
4670 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</link>
4671 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</guid>
4672 <pubDate>Sun, 13 May 2012 20:30:00 +0200</pubDate>
4673 <description>&lt;p&gt;It has been a few busy weeks for me, but I am finally back to
4674 publish another interview with the people behind
4675 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
4676 This time it is one of our German developers, who have helped out over the
4677 years to make sure both a lot of major but also a lot of the minor
4678 details get right before release.
4679
4680 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4681
4682 &lt;p&gt;My name is Jürgen Leibner, I&#39;m 49 years old and living in
4683 Bielefeld, a town in northern Germany. I worked nearly 20 years as
4684 certified engineer in the department for plant design and layout of an
4685 international company for machinery and equipment. Since 2011 I&#39;m a
4686 certified technical writer (tekom e.V.) and doing technical
4687 documentations for a steam turbine manufacturer. From April this year
4688 I will manage the department of technical documentation at a
4689 manufacturer of automation and assembly line engineering.&lt;/p&gt;
4690
4691 &lt;p&gt;My first contact with linux was around 1993. Since that time I used
4692 it at work and at home repeatedly but not exclusively as I do now at
4693 home since 2006.&lt;/p&gt;
4694
4695 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4696 project?&lt;/strong&gt;&lt;/p&gt;
4697
4698 &lt;p&gt;Once a day in the early year of 2001 when I wanted to fetch my
4699 daughter from primary school, there was a teacher sitting in the
4700 middle of 20 old computers trying to boot them and he failed. I helped
4701 him to get them booting. That was seen by the school director and she
4702 asked me if I would like to manage that the school gets all that old
4703 computers in use. I answered: &quot;Yes&quot;.&lt;/p&gt;
4704
4705 &lt;p&gt;Some weeks later every of the 10 classrooms had one computer
4706 running Windows98. I began to collect old computers and equipment as
4707 gifts and installed the first computer room with a peer-to-peer
4708 network. I did my work at school without being payed in my spare time
4709 and with a lot of fun. About one year later the school was connected
4710 to Internet and a local area network was installed in the school
4711 building. That was the time to have a server and I knew it must be a
4712 Linux server to be able to fulfil all the wishes of the teachers and
4713 being able to do this in a transparent and economic way, without extra
4714 costs for things like licence and software. So I searched for a
4715 school server system running under Linux and I found a couple of
4716 people nearby who founded &#39;skolelinux.de&#39;. It was the Skolelinux
4717 prerelease 32 I first tried out for being used at the school. I
4718 managed the IT of that school until the municipal authority took over
4719 the IT management and centralised the services for all schools in
4720 Bielefeld in December of 2006.&lt;/p&gt;
4721
4722 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4723 Edu?&lt;/strong&gt;&lt;/p&gt;
4724
4725 &lt;p&gt;When I&#39;m looking back to the beginning, there were other advantages
4726 for me as today.&lt;/p&gt;
4727
4728 &lt;p&gt;In the past there were advantages like:&lt;/p&gt;
4729
4730 &lt;p&gt;&lt;ul&gt;
4731
4732 &lt;li&gt;I don&#39;t need to buy it so it generates no costs to the school as
4733 they had little money to spent for computers and software.&lt;/li&gt;
4734
4735 &lt;li&gt;It has a licence which grands all rights to use it without
4736 cost.&lt;/li&gt;
4737
4738 &lt;li&gt;It was more able to fit all requirements of a server system for
4739 schools than a Microsoft server system, even if there are only Windows
4740 clients because of it&#39;s preconfigured overall concept of being a
4741 infrastructure solution and community for schools, not only a
4742 server&lt;/li&gt;
4743
4744 &lt;li&gt;I was able to configure the server to the needs of the
4745 school.&lt;/li&gt;
4746
4747 &lt;/ul&gt;&lt;/p&gt;
4748
4749 &lt;p&gt;Today some of the advantages has been lost, changed or new ones
4750 came up in this way:&lt;/p&gt;
4751
4752 &lt;p&gt;&lt;ul&gt;
4753
4754 &lt;li&gt;Most schools here do have money to buy hardware and software
4755 now.&lt;/li&gt;
4756
4757 &lt;li&gt;They are today mostly managed from central IT departments which
4758 have own concepts which often do not fit to Debian Edu concepts
4759 because they are to close to Microsoft ideology.&lt;/li&gt;
4760
4761 &lt;li&gt;With the Squeeze version of Debian Edu which now uses GOsa² for
4762 management I feel more able to manage the daily tasks than with the
4763 interfaces used in the past.&lt;/li&gt;
4764
4765 &lt;li&gt;It is more modular than in the past and fits even better to the
4766 different needs.&lt;/li&gt;
4767
4768 &lt;li&gt;The documentation is usable and gets better every day.&lt;/li&gt;
4769
4770 &lt;li&gt;More people than ever before are using Debian Edu all over the
4771 world and so the community, which is an very important part I think,
4772 is sharing knowledge and minds.&lt;/li&gt;
4773
4774 &lt;li&gt;Most, maybe all, of the technical requirements for schools are
4775 solved today by Debian Edu. &lt;/li&gt;
4776
4777 &lt;/ul&gt;&lt;/p&gt;
4778
4779 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4780 Edu?&lt;/strong&gt;&lt;/p&gt;
4781
4782 &lt;p&gt;&lt;ul&gt;
4783
4784 &lt;li&gt;There are too few IT companies able to integrate Debian Edu into
4785 their product portfolio for serving schools with concepts or even
4786 whole municipality areas.&lt;/li&gt;
4787
4788 &lt;li&gt;Debian Edu has beside other free and open software projects not
4789 enough lobbyists which promote free and open software to
4790 politicians.&lt;/li&gt;
4791
4792 &lt;li&gt;Technically there are no disadvantages I&#39;m aware of.&lt;/li&gt;
4793
4794 &lt;/ul&gt;&lt;/p&gt;
4795
4796 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4797
4798 &lt;p&gt;I use Debian stable on my home server and on my little desktop
4799 computer. On my laptop I use Debian testing/sid. The applications I
4800 use on my laptop and my desktop are Open/Libre-office, Iceweasel,
4801 KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
4802 need from the KDE environment. On console I use newsbeuter, mutt,
4803 screen, irssi and all the other famous and useful tools.&lt;/p&gt;
4804
4805 &lt;p&gt;My home server provides mail services with exim, dovecot, roundcube
4806 and mutt over ssh on the console, file services with samba, NFS,
4807 rsync, web services with apache, moinmoin-wiki, multimedia services
4808 with gallery2 and mediatomb and database services with MySQL for me
4809 and the whole family. I probably forgot something.&lt;/p&gt;
4810
4811 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4812 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4813
4814 &lt;p&gt;I believe, we should provide concepts for IT companies to integrate
4815 Debian Edu into their product portfolio with use cases for different
4816 countries and areas all over the world.&lt;/p&gt;
4817 </description>
4818 </item>
4819
4820 <item>
4821 <title>Forskning: &quot;GPL gir lokal frihet og kontroll gjennom omfordeling av makt fra produsent til bruker&quot;</title>
4822 <link>http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</link>
4823 <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>
4824 <pubDate>Sun, 15 Apr 2012 13:00:00 +0200</pubDate>
4825 <description>&lt;p&gt;Da jeg googlet etter noe annet kom jeg tilfeldigvis over
4826 &lt;a href=&quot;http://www.duo.uio.no/sok/work.html?WORKID=58309&quot;&gt;en
4827 hovedfagsoppgave&lt;/a&gt; ved Universitetet i Oslo som diskuterer verdien
4828 av GPLs fire friheter for brukerne av IT-systemer. Jeg ble fascinert
4829 over det som presenteres der. Her er sammendraget:&lt;/p&gt;
4830
4831 &lt;p&gt;&lt;blockquote&gt;
4832
4833 &lt;p&gt;Motivasjonen til å skrive denne oppgaven er en personlig undring
4834 over hvorfor det primært, og ofte eksklusivt, fokuseres på det
4835 økonomiske aspektet ved utredninger om fri programvare er et godt valg
4836 for det offentlige. Fri og produsenteid programvare bygger på
4837 fundamentalt forskjellige ideologier som kan ha implikasjoner utover
4838 økonomiske kostnader. Kunnskapskulturen som er med på å definere fri
4839 programvare er basert på åpenhet, og er en verdi i seg selv.&lt;/p&gt;
4840
4841 &lt;p&gt;Oppgavens tema er programvarelisensen GPL og frihet. GPL-lisensiert
4842 programvare gir visse friheter i forhold til produsenteid
4843 programvare. Mitt spørsmål er om, og eventuelt i hvilken utstrekning,
4844 disse frihetene blir benyttet av ulike brukere og hvordan de
4845 manifesterer seg for disse brukerne. Sentrale spørsmål i oppgaven
4846 er:&lt;/p&gt;
4847
4848 &lt;ul&gt;
4849 &lt;li&gt;Hvordan fordeles handlekraft gjennom lisensieringen av programvaren?&lt;/li&gt;
4850 &lt;li&gt;Hvilke konsekvenser har programvarelisensen for de ulike brukere? &lt;/li&gt;
4851 &lt;/ul&gt;
4852
4853 &lt;p&gt;Fri programvare gir blant annet brukeren mulighet til å studere og
4854 modifisere kildekoden. Denne formen for frihet erverves gjennom
4855 kunnskap og krever at brukeren også er en ekspert. Hva skjer med
4856 frihetene til GPL når sluttbrukeren er en annen? Dette diskuteres i
4857 dialog med informantene.&lt;/p&gt;
4858
4859 &lt;p&gt;Jeg har i denne oppgaven samlet inn intervjudata fra IKT-ansvarlige
4860 ved grunnskolene i Nittedal kommune, driftsansvarlig og IKT-veilederen
4861 for skolene i kommunen, samt IKT-koordinator for utdanning i Akershus
4862 fylkeskommune og bokmåloversettere av OpenOffice.org. Den empiriske
4863 delen av oppgaven er delt inn i to seksjoner; den første omhandler
4864 operativsystemet Skolelinux, den andre kontorprogrampakken
4865 OpenOffice.org.&lt;/p&gt;
4866
4867 &lt;p&gt;Som vi vil se gir GPL lokal frihet og kontroll gjennom omfordeling
4868 av makt fra produsent til bruker. Brukerens makt analyseres gjennom
4869 begrepene brukermedvirkning og handlingsfrihet. Det blir også lagt
4870 vekt på strukturelle forhold rundt bruken av teknologi, og spesielt de
4871 økonomiske begrepene nettverkseksternaliteter, innlåsing og
4872 stiavhengighet. Dette er begreper av spesiell nytte når objektet som
4873 omsettes eller distribueres er et kommunikasjonsprodukt, fordi verdien
4874 til et slikt gode for en potensiell bruker avhenger av antall
4875 eksisterende brukere av godet. I tilknytning til denne problematikken
4876 inneholder oppgaven også en diskusjon rundt åpne standarder og
4877 formater.&lt;/p&gt;
4878
4879 &lt;p&gt;Oppgaven konkluderer med at de «fire frihetene» som GPL-lisensen er
4880 laget for å beskytte er av avgjørende betydning for bruken av
4881 OpenOffice.org og Skolelinux, i Akershus fylkeskommune såvel som i
4882 skolene i Nittedal. Distribusjonen av handlekraft er ikke helt
4883 symmetrisk. Det er først og fremst de profesjonelle utviklerne i
4884 Skolelinux som direkte kan nyttiggjøre seg friheten til å endre kode,
4885 mens en sluttbruker som Nittedal kommune nyttiggjør seg den økonomiske
4886 friheten til å kunne distribuere programmene. Det er imidlertid også
4887 slik at ingen aktør klarer seg uten alle disse «frihetene».&lt;/p&gt;
4888 &lt;/blockquote&gt;&lt;/p&gt;
4889
4890 &lt;p&gt;Jeg fant også en masteroppgave fra 2006, men der ligger ikke
4891 komplett oppgave tilgjengelig. På tide å holde et øye med
4892 &lt;a href=&quot;http://www.duo.uio.no/sok/search.html?q=skolelinux&quot;&gt;Skolelinux-søket&lt;/a&gt;
4893 til DUO...&lt;/p&gt;
4894
4895 </description>
4896 </item>
4897
4898 <item>
4899 <title>Debian Edu interview: Andreas Mundt</title>
4900 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</link>
4901 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</guid>
4902 <pubDate>Sun, 15 Apr 2012 12:10:00 +0200</pubDate>
4903 <description>&lt;p&gt;Behind &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
4904 Skolelinux&lt;/a&gt; there are a lot of people doing the hard work of
4905 setting together all the pieces. This time I present to you Andreas
4906 Mundt, who have been part of the technical development team several
4907 years. He was also a key contributor in getting GOsa and Kerberos set
4908 up in the recently released
4909 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
4910 Edu Squeeze&lt;/a&gt; version.&lt;/p&gt;
4911
4912 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4913
4914 &lt;p&gt;My name is Andreas Mundt, I grew up in south Germany. After
4915 studying Physics I spent several years at university doing research in
4916 Quantum Optics. After that I worked some years in an optics company.
4917 Finally I decided to turn over a new leaf in my life and started
4918 teaching 10 to 19 years old kids at school. I teach math, physics,
4919 information technology and science/technology.&lt;/p&gt;
4920
4921 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4922 project?&lt;/strong&gt;&lt;/p&gt;
4923
4924 &lt;p&gt;Already before I switched to teaching, I followed the Debian Edu
4925 project because of my interest in education and Debian. Within the
4926 qualification/training period for the teaching, I started
4927 contributing.&lt;/p&gt;
4928
4929 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4930 Edu?&lt;/strong&gt;&lt;/p&gt;
4931
4932 &lt;p&gt;The advantages of Debian Edu are the well known name, the
4933 out-of-the-box philosophy and of course the great free software of the
4934 Debian Project!&lt;/p&gt;
4935
4936 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4937 Edu?&lt;/strong&gt;&lt;/p&gt;
4938
4939 &lt;p&gt;As every coin has two sides, the out-of-the-box philosophy has its
4940 downside, too. In my opinion, it is hard to modify and tweak the
4941 setup, if you need or want that. Further more, it is not easily
4942 possible to upgrade the system to a new release. It takes much too
4943 long after a Debian release to prepare the -Edu release, perhaps
4944 because the number of developers working on the core of the code is
4945 rather small and often busy elsewhere.&lt;/p&gt;
4946
4947 &lt;p&gt;The &lt;a href=&quot;http://wiki.debian.org/DebianLAN&quot;&gt;Debian LAN&lt;/a&gt;
4948 project might fill the use case of a more flexible system.&lt;/p&gt;
4949
4950 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4951
4952 &lt;p&gt;I am only using non-free software if I am forced to and run Debian
4953 on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
4954 mutt and iceweasel for email respectively web browsing. At school I
4955 have Arduino and Fritzing in use for a micro controller project.&lt;/p&gt;
4956
4957 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4958 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4959
4960 &lt;p&gt;One of the major problems is the vendor lock-in from top to bottom:
4961 Especially in combination with ignorant government employees and
4962 politicians, this works out great for the &quot;market-leader&quot;. The school
4963 administration here in Baden-Wuerttemberg is occupied by that vendor.
4964 Documents have to be prepared in non-free, proprietary formats. Even
4965 free browsers do not work for the school administration. Publishers
4966 of school books provide software only for proprietary platforms.&lt;/p&gt;
4967
4968 &lt;p&gt;To change this, political work is very important. Parts of the
4969 political spectrum have become aware of the problem in the last years.
4970 However it takes quite some time and courageous politicians to &#39;free&#39;
4971 the system. There is currently some discussion about &quot;Open Data&quot; and
4972 &quot;Free/Open Standards&quot;. I am not sure if all the involved parties have
4973 a clue about the potential of these ideas, and probably only a
4974 fraction takes them seriously. However it might slowly make free
4975 software and the philosophy behind it more known and popular.&lt;/p&gt;
4976 </description>
4977 </item>
4978
4979 <item>
4980 <title>Debian Edu interview: Justin B. Rye</title>
4981 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</link>
4982 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</guid>
4983 <pubDate>Sun, 8 Apr 2012 10:50:00 +0200</pubDate>
4984 <description>&lt;p&gt;It take all kind of contributions to create a Linux distribution
4985 like &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;,
4986 and this time I lend the ear to Justin B. Rye, who is listed as a big
4987 contributor to the
4988 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
4989 Edu Squeeze release manual&lt;/a&gt;.
4990
4991 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4992
4993 &lt;p&gt;I&#39;m a 44-year-old linguistics graduate living in Edinburgh who has
4994 occasionally been employed as a sysadmin.&lt;/p&gt;
4995
4996 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4997 project?&lt;/strong&gt;&lt;/p&gt;
4998
4999 &lt;p&gt;I&#39;m neither a developer nor a Skolelinux/Debian Edu user! The only
5000 reason my name&#39;s in the credits for the documentation is that I hang
5001 around on debian-l10n-english waiting for people to mention things
5002 they&#39;d like a native English speaker to proofread... So I did a sweep
5003 through the wiki for typos and Norglish and inconsistent spellings of
5004 &quot;localisation&quot;.&lt;/p&gt;
5005
5006 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5007 Edu?&lt;/strong&gt;&lt;/p&gt;
5008
5009 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5010 Edu?&lt;/strong&gt;&lt;/p&gt;
5011
5012 &lt;p&gt;These questions are too hard for me - I don&#39;t use it! In fact I
5013 had hardly any contact with I.T. until long after I&#39;d got out of the
5014 education system.&lt;/p&gt;
5015
5016 &lt;p&gt;I can tell you the advantages of Debian for me though: it soaks up
5017 as much of my free time as I want and no more, and lets me do
5018 everything I want a computer for without ever forcing me to spend
5019 money on the latest hardware.&lt;/p&gt;
5020
5021 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5022
5023 &lt;p&gt;I&#39;ve been using Debian since Rex; popularity-contest says the
5024 software that I use most is xinit, xterm, and xulrunner (in other
5025 words, I use a distinctly retro sort of desktop).&lt;/p&gt;
5026
5027 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5028 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5029
5030 &lt;p&gt;Well, I don&#39;t know. I suppose I&#39;d be inclined to try reasoning
5031 with the people who make the decisions, but obviously if that worked
5032 you would hardly need a strategy.&lt;/p&gt;
5033 </description>
5034 </item>
5035
5036 <item>
5037 <title>Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</title>
5038 <link>http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</link>
5039 <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>
5040 <pubDate>Fri, 6 Apr 2012 22:40:00 +0200</pubDate>
5041 <description>&lt;p&gt;Recently I have spent time with
5042 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; on speeding
5043 up a &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5044 Lenny installation using LTSP diskless workstations, and in the
5045 process I discovered something very surprising. The reason the KDE
5046 menu was responding slow when using it for the first time, was mostly
5047 due to the way KDE find application icons. I discovered that showing
5048 the Multimedia menu would cause more than 20 000 IP packages to be
5049 passed between the LTSP client and the NFS server. Most of these were
5050
5051 NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
5052 ping times between the client and the server were in the range 2-20
5053 ms, the menus would be very slow. Looking at the strace of kicker in
5054 Lenny (or plasma-desktop i Squeeze - same problem there), I see that
5055 the source of these NFS calls are access(2) system calls for
5056 non-existing files. KDE can do hundreds of access(2) calls to find
5057 one icon file. In my example, just finding the mplayer icon required
5058 around 230 access(2) calls.&lt;/p&gt;
5059
5060 &lt;p&gt;The KDE code seem to search for icons using a list of icon
5061 directories, and the list of possible directories is large. In
5062 (almost) each directory, it look for files ending in .png, .svgz, .svg
5063 and .xpm. The result is a very slow KDE menu when /usr/ is NFS
5064 mounted. Showing a single sub menu may result in thousands of NFS
5065 requests. I am not the first one to discover this. I found a
5066 &lt;a href=&quot;https://bugs.kde.org/show_bug.cgi?id=211416&quot;&gt;KDE bug report
5067 from 2009&lt;/a&gt; about this problem, and it is still unsolved.&lt;/p&gt;
5068
5069 &lt;p&gt;My solution to speed up the KDE menu was to create a package
5070 kde-icon-cache that upon installation will look at all .desktop files
5071 used to generate the KDE menu, find their icons, search the icon paths
5072 for the file that KDE will end up finding at run time, and copying the
5073 icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
5074 these icon files in one of the first directories where KDE will look
5075 for them. This cut down the number of file accesses required to find
5076 one icon from several hundred to less than 5, and make the KDE menu
5077 almost instantaneous. I&#39;m not quite sure where to make the package
5078 publicly available, so for now it is only available on request.&lt;/p&gt;
5079
5080 &lt;p&gt;The bug report mention that this do not only affect the KDE menu
5081 and icon handling, but also the login process. Not quite sure how to
5082 speed up that part without replacing NFS with for example NBD, and
5083 that is not really an option at the moment.&lt;/p&gt;
5084
5085 &lt;p&gt;If you got feedback on this issue, please let us know on debian-edu
5086 (at) lists.debian.org.&lt;/p&gt;
5087 </description>
5088 </item>
5089
5090 <item>
5091 <title>Debian Edu in the Linux Weekly News</title>
5092 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</link>
5093 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</guid>
5094 <pubDate>Thu, 5 Apr 2012 08:00:00 +0200</pubDate>
5095 <description>&lt;p&gt;About two weeks ago, I was interviewed via email about
5096 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt; by
5097 Bruce Byfield in Linux Weekly News. The result was made public for
5098 non-subscribers today. I am pleased to see liked our Linux solution
5099 for schools. Check out his article
5100 &lt;a href=&quot;https://lwn.net/Articles/488805/&quot;&gt;Debian Edu/Skolelinux: A
5101 distribution for education&lt;/a&gt; if you want to learn more.&lt;/p&gt;
5102 </description>
5103 </item>
5104
5105 <item>
5106 <title>Debian Edu interview: Wolfgang Schweer</title>
5107 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</link>
5108 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</guid>
5109 <pubDate>Sun, 1 Apr 2012 23:00:00 +0200</pubDate>
5110 <description>&lt;p&gt;Germany is a core area for the
5111 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
5112 user community, and this time I managed to get hold of Wolfgang
5113 Schweer, a valuable contributor to the project from Germany.
5114
5115 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5116
5117 &lt;p&gt;I&#39;ve studied Mathematics at the university &#39;Ruhr-Universität&#39; in
5118 Bochum, Germany. Since 1981 I&#39;m working as a teacher at the school
5119 &quot;&lt;a href=&quot;http://www.westfalenkolleg-dortmund.de/&quot;&gt;Westfalen-Kolleg
5120 Dortmund&lt;/a&gt;&quot;, a second chance school. Here, young adults is given
5121 the opportunity to get further education in order to do the school
5122 examination &#39;Abitur&#39;, which will allow to study at a university. This
5123 second chance is of value for those who want a better job perspective
5124 or failed to get a higher school examination being teens.&lt;/p&gt;
5125
5126 &lt;p&gt;Besides teaching I was involved in developing online courses for a
5127 blended learning project called &#39;abitur-online.nrw&#39; and in some other
5128 information technology related projects. For about ten years I&#39;ve been
5129 teacher and coordinator for the &#39;abitur-online&#39; project at my
5130 school. Being now in my early sixties, I&#39;ve decided to leave school at
5131 the end of April this year.&lt;/p&gt;
5132
5133 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5134 project?&lt;/strong&gt;&lt;/p&gt;
5135
5136 &lt;p&gt;The first information about Skolelinux must have come to my
5137 attention years ago and somehow related to LTSP (Linux Terminal Server
5138 Project). At school, we had set up a network at the beginning of 1997
5139 using Suse Linux on the desktop, replacing a Novell network. Since
5140 2002, we used old machines from the city council of Dortmund as thin
5141 clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
5142 reach. At home I&#39;m using Debian since years and - subscribed to the
5143 Debian news letter - heard from time to time about Skolelinux. About
5144 two years ago I proposed to replace the (somehow undocumented and only
5145 known to me) system at school by a well known Debian based system:
5146 Skolelinux.&lt;/p&gt;
5147
5148 &lt;p&gt;Students and teachers appreciated the new system because of a
5149 better look and feel and an enhanced access to local media on thin
5150 clients. The possibility to alter and/or reset passwords using a GUI
5151 was welcomed, too. Being able to do administrative tasks using a GUI
5152 and to easily set up workstations using PXE was of very high value for
5153 the admin teachers.&lt;/p&gt;
5154
5155 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5156 Edu?&lt;/strong&gt;&lt;/p&gt;
5157
5158 &lt;p&gt;It&#39;s open source, easy to set up, stable and flexible due to it&#39;s
5159 Debian base. It integrates LTSP out-of-the-box. And it is documented!
5160 So it was a perfect choice.&lt;/p&gt;
5161
5162 &lt;p&gt;Being open source, there are no license problems and so it&#39;s
5163 possible to point teachers and students to programs like
5164 OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It&#39;s of
5165 high value to be able to adapt parts of the system to special needs of
5166 a school and to choose where to get support for this.&lt;/p&gt;
5167
5168 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5169 Edu?&lt;/strong&gt;&lt;/p&gt;
5170
5171 &lt;p&gt;Nothing yet.&lt;/p&gt;
5172
5173 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5174
5175 &lt;p&gt;At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
5176 Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
5177 Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
5178 LibreOffice.&lt;/p&gt;
5179
5180 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5181 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5182
5183 &lt;p&gt;Some time ago I thought it was enough to tell people about it. But
5184 that doesn&#39;t seem to work quite well. Now I concentrate on those more
5185 interested and hope to get multiplicators that way.&lt;/p&gt;
5186 </description>
5187 </item>
5188
5189 <item>
5190 <title>Linux-skoler har høyere PC-tetthet enn landsgjennomsnittet - pressemelding fra FRiSK</title>
5191 <link>http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</link>
5192 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</guid>
5193 <pubDate>Fri, 30 Mar 2012 19:30:00 +0200</pubDate>
5194 <description>&lt;p&gt;I dag har &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;FRiSK&lt;/a&gt;
5195 sendt ut følgende pressemelding basert på mine beregninger av
5196 PC-tetthet på Linux-skoler:&lt;/p&gt;
5197
5198 &lt;p&gt;&lt;strong&gt;Linux-skoler har høyere PC-tetthet enn
5199 landsgjennomsnittet&lt;/strong&gt;&lt;/p&gt;
5200
5201 &lt;p&gt;Oslo, 30 Mars 2012&lt;/p&gt;
5202
5203 &lt;p&gt;Det er store forskjeller på skolenes digitale tilstand, viser
5204 undersøkelsen Monitor 2011 som er laget på oppdrag fra
5205 Kunnskapsdepartementet. Dette har ført til debatt om PC-tilgangen i
5206 skolen, og om de med Linux i skolen gjør det bedre bedre eller
5207 dårligere enn snittet i landet.&lt;/p&gt;
5208
5209 &lt;p&gt;Nå har vi tallene. Skoler med Linux har 36% større PC-tetthet en
5210 landsgjennomsnittet. På spørsmål hvorfor skoler med Linux har større
5211 PC-tetthet, observerer Paul Reidar Løsnesløkken som er IKT-konsulent i
5212 Nord-Odal:&lt;/p&gt;
5213
5214 &lt;p&gt;&lt;blockquote&gt;&quot;Vi erfarer at klienter med Skolelinux har god funksjon
5215 til de er 8 til 10 år gamle. Dette er omtrent dobbelt så lenge som
5216 andre løsninger, og skolene får mer datautstyr for
5217 pengene.&quot;&lt;/blockquote&gt;&lt;/p&gt;
5218
5219 &lt;p&gt;Undersøkelsen baserer seg på 56 skoler som har gjort det offentlig
5220 at de kjører Skolelinux eller annen Linux-utgave. De kan også ha PC-er
5221 med Windows i skolenettet. Når en sammenligner PC-tetthetene på
5222 skolene i kommunene Flora, Harstad, Kongsvinger, Narvik, Nittedal,
5223 Nord-Odal og Randaberg, er det i snitt 2,28 elev pr. PC på skolene med
5224 Linux. På landsbasis er det 3.11 elev per PC i grunnskolen, i følge
5225 side 95 i Monitor-rapporten for 2011. Målingen viser dermed 36% større
5226 PC-tetthet i skoler med Linux.&lt;/p&gt;
5227
5228 &lt;p&gt;&lt;strong&gt;Om Skolelinux/Debian Edu&lt;/strong&gt;&lt;/p&gt;
5229
5230 &lt;p&gt;Skolelinux har til hensikt å gi alle barn full tilgang til
5231 skoleaktuelle dataprogram på sitt eget morsmål. Derfor følger det med
5232 godt over 100 skoleaktuelle programmene laget for læring. De fleste
5233 programmene er oversatt til over 50 språk. Elevene skal også kunne
5234 studere alle sider av dataprogrammene. Derfor følger også kildekode
5235 med. Elever med interesse kan lære av eksperter som har laget
5236 systemet. Dette med enkelt programmering i læreprogram som KTurtle,
5237 til profesjonelle verktøy som Qt Creator eller Java.&lt;/p&gt;
5238
5239 &lt;p&gt;Skolelinux er laget for sentralisert drift, der alt teknisk
5240 administrasjon av alle skolene kan gjøres sentralt fra kommunehuset
5241 eller sentralt i en region. F.eks. drifter to-tre personer 70.000
5242 skoledatamaskiner på 200 skoler i delstaten Extremadura i
5243 Spania. Etter velykket bruk av Debian Edu i skolen, legger delstaten
5244 over til Debian på 40.000 datamaskiner i administrasjonen. Det er idag
5245 mange selskap som tilbyr profesjonell støtte til innføring og drift i
5246 Norge og verden.&lt;/p&gt;
5247
5248 &lt;p&gt;&lt;strong&gt;Om FRiSK&lt;/strong&gt;&lt;/p&gt;
5249
5250 &lt;p&gt;Medlemsforeningen Fri Programvare i Skolen organiserer
5251 dugnadsprosjektet som står bak Skolelinux.&lt;/p&gt;
5252
5253 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
5254
5255 &lt;p&gt;Knut Yrvin&lt;/p&gt;
5256
5257 &lt;p&gt;Leder av Fri Programvare i Skolen (FRISK)&lt;/p&gt;
5258
5259 &lt;p&gt;Epost: knuty at skolelinux.no
5260 &lt;br&gt;Mobil: +47 93 479 561&lt;/p&gt;
5261
5262 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
5263
5264 &lt;p&gt;&lt;ul&gt;
5265
5266 &lt;li&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt;&lt;/li&gt;
5267 &lt;li&gt;&lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;http://www.friprogramvareiskolen.no/&lt;/a&gt;&lt;/li&gt;
5268 &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;
5269 &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;
5270 &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;
5271 &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;
5272 &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;
5273
5274 &lt;/ul&gt;&lt;/p&gt;
5275 </description>
5276 </item>
5277
5278 <item>
5279 <title>Skolelinux-intervju: Roy-Arne Myhre</title>
5280 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</link>
5281 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</guid>
5282 <pubDate>Wed, 28 Mar 2012 15:15:00 +0200</pubDate>
5283 <description>&lt;p&gt;I serien med intervjuer av folk i
5284 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi
5285 denne gangen høre fra en IKT-ansvarlig som har brukt Skolelinux i
5286 mange år, og vært storfornøyd med erfaringene så langt.&lt;/p&gt;
5287
5288 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5289
5290 &lt;p&gt;Mitt navn er Roy-Arne Myhre og jeg er 42 år. Jeg er ansatt hos
5291 &lt;a href=&quot;http://www.sandskole.no/&quot;&gt;Sand skole&lt;/a&gt; (Balsfjord kommune)
5292 og har stort sett vært det siden 1990. Jeg er IKT ansvarlig ved
5293 skolen i 40% stilling – 10% undervisning – musikk.&lt;/p&gt;
5294
5295 &lt;p&gt;Ved skolen er det ca 100 elever og ca 18 lærere + 4 assistenter i
5296 hele og delte stillinger. Alle lærerne har bærbar PC (dessverre med
5297 Win Vista) – assistenter har tilgang til egne. Vi benytter Fronter i
5298 det daglige arbeidet. Vi har ca 90 elevmaskiner som fungerer til
5299 daglig opp mot Linux server (XFCE) som driftes av
5300 &lt;a href=&quot;http://www.bzz.no/&quot;&gt;BzzWare AS&lt;/a&gt; via nett. Maskinparken
5301 består kun av brukt utstyr for elevene – og noe av dette begynner å
5302 bli vel gammelt selv som halvtykke klienter.&lt;/p&gt;
5303
5304 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med
5305 Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5306
5307 &lt;p&gt;Vi kom første gang i kontakt med Skolelinux rundt 1997. Den gang
5308 var det oppstart-disketter i hver maskin, ikke mulighet for lyd og
5309 video, gamle nettverkskort og mye plundring. Vi hadde en ihuga
5310 forelder med som pådriver, forsker og inspirator for hele opplegget.
5311 Selv ante jeg knapt at Skolelinux fantes, men han var av den
5312 utforskende typen, og fikk både meg og skolelederen i trua på at dette
5313 var ting som kunne fungere. Etter dette har det gått gradvis
5314 framover; flere maskiner er hentet inn gjennom bl.a
5315 &lt;a href=&quot;http://www.greentech.no/&quot;&gt;Greentech&lt;/a&gt; og utrangert utstyr
5316 fra høgskole / Avinor og private givere. Når maskinene ble for trege
5317 for nye Windows-versjoner, sto vi klare til å putte dem i nettverket
5318 vårt. Dette betyr at vi i dag har 1:1 dekning av maskiner på
5319 ungdomstrinnet og bedre enn 1:2 på barnetrinnet. Dette er vi veldig
5320 fornøyd med, og vi kan ikke se for oss hverdagen som ville vært
5321 alternativet ved bruk av Windows med sine lisenser pr. Bruker/maskin.
5322 Da ville vi nok vært tilbake til 1-2 maskiner pr klasserom med de
5323 negative konsekvenser det ville hatt for undervisningsformene våre. Vi
5324 kan ha en hel klasse i prosjektjobbing eller individuell jobbing
5325 samtidig – vi kan avholde tentamen og eksamen uten
5326 logistikkproblemer.&lt;/p&gt;
5327
5328 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5329
5330 Hvor skal jeg begynne... Stabiliteten er et nøkkelord - det bare
5331 virker. Har du først fått en server med Skolelinux opp og gå, så må
5332 det en maskinarefeil eller sabotasje til for å stoppe den. Det at man
5333 kan bruke eldre maskiner som normalt sett ville gått på dynga, er også
5334 glimrende - billig for skoler med dårlig økonomi og bra for miljøet
5335 siden vi gjenbruker utstyr i stedet for å skaffe nytt. Vi ville aldri
5336 hatt mulighet til å operere med det maskinantallet vi har pr i dag
5337 hvis det ikke var for Skolelinux - så tilgjengelighet er et annet
5338 nøkkelord. Et tredje moment er sikkerhet og brukertilgang. Alle
5339 brukerer opererer med egne brukernavn og passord, samt egne
5340 brukerområder som kan tilpasses for både enbrukertilgang og for
5341 samarbeid med andre.
5342
5343 Elever har godt av å se at det finnes andre alternativer enn de som
5344 storindustrien selger på lisensbasis - på den måten trenes de opp til
5345 å se flere muligheter og å foreta valg ut fra flere opsjoner.
5346
5347 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5348
5349 &lt;p&gt;Ulempene med Skolelinux er nok utbredelsen og mangelen på kjennskap
5350 til dette i skolenorge. De som skal ta økonomiske avgjørelser rynker
5351 på nesen og vil gå for det kjente og «sikre» selv om det koster mye
5352 mer. Man får rett og slett litt hetta av å ikke kunne noe – og unngår
5353 dette for enhver pris.&lt;/p&gt;
5354
5355 &lt;p&gt;I tillegg er mye av linux-systemet administrert av tekstkommandoer
5356 og er lite intuitiv/visuell for oss som ikke er «inne i»
5357 kildekodene». Så problemet er nok mye godt at de som
5358 utarbeider/drifter Skolelinux ikke helt klarer å sette seg ned på
5359 skoleadministratorens nivå når det gjelder problemer og
5360 utfordringer. Men dette er nok en utfordring alle administratorer
5361 sliter med uansett OS.&lt;/p&gt;
5362
5363 &lt;p&gt;Derfor har vi valgt å støtte oss til BzzWare AS for assistanse i
5364 drifta slik at jeg har kunnet konsentrere meg mer om kabling, skifting
5365 av komponenter, veiledning av lærere og elever, vedlikehold av
5366 skrivere og annen daglig drift.&lt;/p&gt;
5367
5368 &lt;p&gt;Elevene mestrer Skolelinux helt fint. Så lenge Internett
5369 (Iceweasel) og Libreoffice (Openoffice) fungerer er 90% av
5370 skolehverdagen velfungerende. I tillegg brukes jo en del av den
5371 pedagogiske programpakken bla. i forhold til matematikk og geografi,
5372 men det er såpass mye bra på nett om dagen, så disse programmene er
5373 mer som krydder å regne.&lt;/p&gt;
5374
5375 &lt;p&gt;Jeg skulle ønske neste versjon av Skolelinux kunne komme litt
5376 mindre stappet med programmer, for halvparten blir aldri brukt, eller
5377 fungerer ikke uansett. Hva med et pedagogisk panel av lærere/IKT
5378 ansvarlige som kunne sagt: disse programmene skal være standard, så
5379 får resten være slike man kan legge til ved behov – det kan lett bli
5380 en jungel å bevege seg i.&lt;/p&gt;
5381
5382 &lt;p&gt;Jeg ønsker meg også en mer grafisk versjon av
5383 &lt;a href=&quot;http://bzz.no/lwat/trac/trac.cgi&quot;&gt;Lwat&lt;/a&gt; hvor man kan krysse
5384 ut de som f.eks ikke skal ha internett-tilgang en dag pga
5385 eksamen/tentamen, samt en noe enklere brannmurløsning hvor man kan
5386 stenge for en del (få) sider på en enkel måte. Jeg liker godt
5387 Skolelinux sin ideologi om at filteret skal trenes i hodet på eleven –
5388 men av og til skulle jeg ønske at f.eks Facebook og Youtube kunne vært
5389 koblet vekk en periode for å få bedre utnyttelse av tid og
5390 ressurser. Disse to nettstedene er nok mye av årsaken til at mange
5391 lærere holder igjen databruken noe mer enn man kunne ønske.&lt;/p&gt;
5392
5393 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5394
5395 Jeg benytter nesten bare fri programvare til daglig. LibreOffice,
5396 Iceweasel (Firefox), Thunderbird til e-post og Gimp til
5397 bildebehandling. Vi har PHP-Nuke-oppsatt hjemmeside. Det eneste som
5398 jeg ikke har fått helt til enda er videoredigering - her må man vel
5399 innrømme at Mac er hakket over, men da er vi igjen over på å se hva
5400 som egner seg best, og ta valg ut fra det. Folk flest lever i
5401 villfarelsen om at regneark HETER Excel og tekstbehandling HETER
5402 Word. Dette er en misforståelse som jeg bruker mye energi på å
5403 diskutere og &quot;åpne sinn&quot; på Microsoft-slaver. Dessverre er det mange
5404 IKT-ansvarlige som også har låst seg på at det eneste saliggjørende er
5405 Bill G sine produkter.
5406
5407 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5408 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5409
5410 &lt;p&gt;For å komme lenger i utbredelsen av Skolelinux tror jeg det må mer
5411 fram i nasjonale medier, samt komme bedre fram hva økonomien i dette
5412 valget vil være – samt mulighetene. Fri programvare er en berikelse og
5413 gjør oss i stand til å utføre arbeidet i skolen uten å måtte legge
5414 igjen tusener på tusener i Bill Gates lomme.. Få ETT nettsted med
5415 forståelig veiledning av installasjon/oppgradering og ETT forum med
5416 konkrete feilrettinger og problemer, så tror jeg vi kunne kommet et
5417 par skritt framover. Ellers tror jeg bare at ildsjelene må fortsette å
5418 skinne – kanskje flere enn oss følger etter på veien.&lt;/p&gt;
5419 </description>
5420 </item>
5421
5422 <item>
5423 <title>Debian Edu screencast: Checking email with kmail using Kerberos authentication</title>
5424 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</link>
5425 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</guid>
5426 <pubDate>Sun, 25 Mar 2012 10:00:00 +0200</pubDate>
5427 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
5428
5429 &lt;p&gt;The same Debian Edu developer that did the last screen cast I
5430 published, Wolfgang Schweer, has created a new screen cast showing how
5431 to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
5432 allowing users to check their local email account without providing
5433 any password. The video is embedded here in quarter size,
5434 and also available from &lt;a href=&quot;https://vimeo.com/38601767&quot;&gt;vimeo&lt;/a&gt;
5435 and download as a
5436 &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
5437 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
5438
5439 &lt;p&gt;&lt;video id=&quot;kmail-kerberos-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
5440 &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;
5441 &lt;p&gt;Download video as
5442 &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;
5443 &lt;/video&gt;&lt;/p&gt;
5444 </description>
5445 </item>
5446
5447 <item>
5448 <title>Større PC-tetthet i skolen med Skolelinux?</title>
5449 <link>http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</link>
5450 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</guid>
5451 <pubDate>Mon, 19 Mar 2012 23:25:00 +0100</pubDate>
5452 <description>&lt;p&gt;Den siste uka har det vært en del skriverier om hvor store
5453 forskjeller det er mellom skolene når det gjelder digital kompetanse.
5454 Et eksempel er
5455 &lt;a href=&quot;http://www.digi.no/891660/bekymret-for-it-i-skolen&quot;&gt;oppslaget
5456 i Digi&lt;/a&gt;. Diskusjonen fikk meg til å bli litt nysgjerrig på om
5457 Linux-skoler har større PC-tettet enn snittet i landet. Grunnlaget
5458 for diskusjonen har vært undersøkelsen
5459 &lt;a href=&quot;https://iktsenteret.no/ressurser/monitor-2011-skolens-digitale-tilstand&quot;&gt;Monitor
5460 2011&lt;/a&gt;, som bruker informasjon fra
5461 &lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;Grunnskolens Informasjonssystem&lt;/a&gt;
5462 (GSI). GSI-data kan lastes ned fra web og jeg lastet ned en Excel-fil
5463 (intet åpen standard-valg tilgjengelig) med navn på alle skoler,
5464 hvilke kommune de befinner seg i og hvor mange elever pr. elev-PC de
5465 har rapportert inn. For å få en ide om svaret trenger jeg deretter å
5466 vite hvilke skoler i landet som bruker Linux, slik at jeg kan slå dem
5467 opp i GSI og finne ut hvor stor PC-tetthet de har.&lt;/p&gt;
5468
5469 &lt;p&gt;Jeg vet om skoler i Balsfjord, Flora, Harstad, Kongsvinger, Narvik,
5470 Nittedal, Nord-Odal, Randaberg og Sunndal som bruker Skolelinux eller
5471 andre Linux-varianter. Jeg tror det er flere enn de 56 skolene jeg
5472 har klart å identifisere de siste dagene, men har ikke klart å få det
5473 bekreftet med offentlige kilder.&lt;/p&gt;
5474
5475 &lt;p&gt;Monitor 2011-rapporteres side 95 forteller at det &quot;ifølge GSI
5476 (20120-2011) er det 3,11 elever per datamaskin når vi tar med alle
5477 grunnskoler (1.-10.trinn)&quot;. For de 56 Linux-skolene jeg har klart å
5478 koble mot informasjon i GSI er det 2,28 elever per elevdatamaskin,
5479 hvilket betyr at det er 36% høyere PC-tetthet på Linux-skoler enn
5480 landsgjennomsnittet. Linux-skolen med høyest tettet blant de jeg har
5481 notert -skole er Flora ungdomsskule i Flora kommune med 0.82 elev
5482 pr. PC (482 elever, 588 elevdatamaskiner).&lt;/p&gt;
5483
5484 &lt;p&gt;Skolelinux gir datamaskiner lengre levetid, og en kan dermed få
5485 flere operative datamaskiner for samme budsjett, i tillegg til en
5486 rekke andre fordeler. Kan det være forklaringen på forskjellen?&lt;/p&gt;
5487
5488 &lt;p&gt;Tallene må tas med en liten klype, da GSI ser ut til å ha endel
5489 feilføringer. Jeg synes i hvert fall en skole med 423 elever og 9
5490 elevmaskiner ser mistenkelig ut. Eller en skole med 346 elever, 0
5491 elevmaskiner, som er et annet ekstremt eksempel jeg fant.&lt;/p&gt;
5492
5493 &lt;p&gt;Takk til Sturle Sunde, Klaus Ade Johnstad, Ole-Anders Andreassen og
5494 Trond Mæhlum for innspill om skoler med Linux.&lt;/p&gt;
5495 </description>
5496 </item>
5497
5498 <item>
5499 <title>Debian Edu interview: John Ingleby</title>
5500 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</link>
5501 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</guid>
5502 <pubDate>Mon, 19 Mar 2012 21:15:00 +0100</pubDate>
5503 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
5504 users are spread all across the globe. The second inteview after
5505 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
5506 Squeeze release&lt;/a&gt; was publised is with John Ingleby, a teacher and
5507 long time Linux user in United Kingdom.&lt;/p&gt;
5508
5509 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5510
5511 &lt;p&gt;I teach ICT part time at the Rudolf Steiner School in Kings
5512 Langley, near London, UK. Previously I worked as a technical
5513 author/trainer while my children attended the school, and I also
5514 contributed to the Schoolforge UK community with the aim of
5515 encouraging UK schools to adopt free/open source software. Five or six
5516 years ago we had about 50 schools interested in some way, but we
5517 weren&#39;t able to convert many of them into sustainable
5518 installations.&lt;/p&gt;
5519
5520 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5521 project?&lt;/strong&gt;&lt;/p&gt;
5522
5523 &lt;p&gt;Skolelinux had two representatives at an early Edubuntu meeting in
5524 London which I attended. However at that time our school network had
5525 just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
5526 along we switched to Edubuntu thin client servers so now we have a
5527 mixed environment which includes Windows PCs and student laptops, as
5528 well as their MacBooks and iPads. However, the proprietary systems
5529 have always been rather problematic, and we never built a GUI for the
5530 LDAP server, so when I discovered Skolelinux is configured for all
5531 these things we decided to try it.&lt;/p&gt;
5532
5533 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5534 Edu?&lt;/strong&gt;&lt;/p&gt;
5535
5536 &lt;p&gt;By far the biggest advantage is the Debian Edu community. Apart
5537 from that I have always believed in the same &quot;sustainable computing&quot;
5538 goals that Skolelinux is built on: installing Linux on computers which
5539 would otherwise be thrown away, to provide a reliable, secure and
5540 low-cost IT environment for schools. From my own experience I know
5541 that a part-time person can teach and manage a network of about 25
5542 Linux computers, but it would take much more of my time if we had
5543 proprietary software everywhere.&lt;/p&gt;
5544
5545 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5546 Edu?&lt;/strong&gt;&lt;/p&gt;
5547
5548 &lt;p&gt;As a newcomer I&#39;m just finding out who&#39;s who in the community and
5549 how you&#39;re organised, and what your procedures are for dealing with
5550 various things such as editing manual pages and so-on. The only
5551 English language mailing list seems to be for developers as well as
5552 users, so my inbox needs heavy pruning each day!&lt;/p&gt;
5553
5554 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5555
5556 &lt;p&gt;Besides the software already mentioned at school we use Samba,
5557 OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
5558 desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
5559 use Ubuntu and an Android 4 eePad Transformer (but I&#39;m not sure if
5560 that counts...)&lt;/p&gt;
5561
5562 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5563 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5564
5565 &lt;p&gt;That&#39;s a tough question! For very many years UK schools installed
5566 and taught only proprietary software, so that at the highest levels
5567 the notion of &quot;computer&quot; means simply &quot;proprietary office
5568 applications&quot;. However, schools today are experiencing budget
5569 constraints, and many are having to think hard about upgrading Windows
5570 XP. At the same time, we have students showing teachers how to use
5571 iPads, MacBooks and Android, so the choice of operating system is no
5572 longer quite so automatic. What is more, our government at last
5573 realised that we need people with programming skills, so they&#39;re
5574 putting coding back in the curriculum! And it&#39;s encouraging that the
5575 first 10,000 Raspberry Pi units sold out in 2 hours.&lt;/p&gt;
5576
5577 &lt;p&gt;I don&#39;t really know what strategy is going to get UK schools to use
5578 free software, but building an active community of Skolelinux/Debian
5579 Edu users in this country has to be part of it.&lt;/p&gt;
5580 </description>
5581 </item>
5582
5583 <item>
5584 <title>Writing and translating documentation in Debian Edu</title>
5585 <link>http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</link>
5586 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</guid>
5587 <pubDate>Fri, 16 Mar 2012 09:55:00 +0100</pubDate>
5588 <description>&lt;p&gt;Documentation in Debian Edu is provided in several languages, and
5589 it is important to make it both easy to contribute and to keep the
5590 translated versions in sync. To do this we have come up with what we
5591 believe is a very efficient work flow.&lt;/p&gt;
5592
5593 &lt;ol&gt;
5594
5595 &lt;li&gt;The documentation is written in a
5596 &lt;a href=&quot;http://moinmo.in&quot;&gt;moinmoin wiki&lt;/a&gt; (see for example
5597 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;the
5598 Squeeze release manual&lt;/a&gt;) with support for exporting the content as
5599 docbook XML.&lt;/li&gt;
5600
5601 &lt;li&gt;This docbook document is given to po4a to extract a gettext style
5602 .pot file with the content, which in turn is used to create .po files
5603 with the translated text.&lt;/li&gt;
5604
5605 &lt;li&gt;The .po files are given to translators, and they can always tell
5606 which part of the original wiki document is new or changed. They can
5607 use their normal translation tools like lokalize or poedit to write
5608 the translation. There is even a system in place to handle translated
5609 images.&lt;/li&gt;
5610
5611 &lt;li&gt;The translated .po files are combined with the original docbook
5612 XML document using po4a to create a translated docbook document.&lt;/li&gt;
5613
5614 &lt;li&gt;The final step is to use all the generated docbook files and
5615 create PDF and HTML version of the original and translated documents.&lt;/li&gt;
5616
5617 &lt;/ol&gt;
5618
5619 &lt;p&gt;This setup work very well, but have a few issues. The biggest
5620 issue is that &lt;a href=&quot;http://moinmo.in/DocBook&quot;&gt;the docbook support
5621 we use in moinmoin&lt;/a&gt; is not actively maintained. The docbook
5622 support is also buggy, and our build system contain workarounds to
5623 make sure the generated docbook is usable despite these bugs.&lt;/p&gt;
5624
5625 &lt;p&gt;If you want to have a look at our setup, it is all there in the
5626 &lt;a href=&quot;http://packages.qa.debian.org/debian-edu-doc&quot;&gt;debian-edu-doc
5627 package&lt;/a&gt;.&lt;/p&gt;
5628 </description>
5629 </item>
5630
5631 <item>
5632 <title>NUUG-presentasjon: Skolelinux - ferdig oppsatt skolenettløsning</title>
5633 <link>http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</link>
5634 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</guid>
5635 <pubDate>Tue, 13 Mar 2012 23:55:00 +0100</pubDate>
5636 <description>&lt;p&gt;I dag presenterte jeg ny versjon av Skolelinux for NUUGs medlemmer.
5637 &lt;a href=&quot;http://www.hungry.com/~pere/mypapers/20120313-skolelinux-squeeze.html&quot;&gt;Lysark&lt;/a&gt;
5638 er tilgjengelige allerede og
5639 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;video-opptak&lt;/a&gt;
5640 kommer så snart videogruppa til NUUG får publisert den. Jeg kom på
5641 endel punkter om nye ting i Squeeze-utgaven under veis som jeg burde
5642 hatt med, og har sikkert skrevet noe tull på lysarkene som jeg ennå
5643 ikke har oppdaget. Denne presentasjonen ble smurt ihop på veldig kort
5644 tid, og jeg rakk ikke finpusse den. Håper den kan være lærerik
5645 likevel.&lt;/p&gt;
5646 </description>
5647 </item>
5648
5649 <item>
5650 <title>Skolelinux-intervju: Kåre Nordby</title>
5651 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</link>
5652 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</guid>
5653 <pubDate>Mon, 12 Mar 2012 21:10:00 +0100</pubDate>
5654 <description>&lt;p&gt;Første ut i serien med intervjuer av folk i
5655 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet etter at
5656 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;ny
5657 versjon av Skolelinux&lt;/a&gt; ble lansert i helga, er nylig valgte
5658 styremedlem i foreningen
5659 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
5660 Skolen&lt;/a&gt; (FRiSK) som organiserer
5661 Skolelinux-utviklingen og daglig leder i
5662 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, selskapet
5663 prosjektet opprettet som et tilbud til skoler som ønsket en
5664 kommersiell samarbeidsparter. Det bør nevnes at jeg er styremedlem i
5665 Skolelinux Drift AS og styreleder i selskapets hovedeier stiftelsen
5666 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/&quot;&gt;SLX Debian Labs&lt;/a&gt;
5667 som beskytter verdiene til Skolelinux-prosjektet, og kjenner Kåre den
5668 veien.&lt;/p&gt;
5669
5670 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5671
5672 &lt;p&gt;Jeg har siden januar 2010 vært daglig leder i Skolelinux Drift AS,
5673 som leverer support, installasjon, tilpasning, drift, og opplæring på
5674 Debian Edu / Skolelinux. Fra 2012 er jeg valgt inn som styremedlem i
5675 FRiSK. Min forrige jobb var som KAM i Redpill Linpro (som er en av
5676 eierne i Skolelinux Drift). Før det var jeg daglig leder i et eget 7
5677 manns konsulent selskap som også startet med fri programvare mot
5678 slutten.&lt;/p&gt;
5679
5680 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5681
5682 &lt;p&gt;Jeg hørte om det først når jeg jobbet i Redpill Linpro. Men jeg
5683 har også en datter som går på en friskole, som også bruker Skolelinux.
5684 Som kjent har ikke friskoler de samme økonomiske rammebetingelsene som
5685 offentlige skoler, så for dem var det det absolutt beste alternativet.
5686 De anser også Skolelinux som et stabilt system, som bare går og går (i
5687 motsetning til det lille Windows-baserte nettverket de har på
5688 admin-siden).&lt;/p&gt;
5689
5690 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5691
5692 &lt;p&gt;Sentralisert drift av tynne og diskløse arbeidsstasjoner. Således
5693 lydløse og raskere arbeidsstasjoner som er bedre i klasserommet.
5694 Lengre levetid på PC&#39;er. Store besparelser på maskinvare og drift. Og
5695 så klart fjerning av alle lisenskostnader. Personlig synes jeg også at
5696 mange av programmene er bedre enn alternativene. Men dette er ofte en
5697 smakssak og avhengig om man må ha det man er vant til fra før.&lt;/p&gt;
5698
5699 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5700
5701 &lt;p&gt;For lite kjentskap til løsningen. Noen ganger for dårlig
5702 kompatibilitet med arbeidsstasjoners/bærbare maskiner sine
5703 nettverksdrivere eller skjermkort. Men dette løser vi i skolene ved
5704 standardisering. Ellers er det få, om nesten ingen, av de kjente
5705 maskinvare / infrastruktur leverandørene til fylkes- / kommuner som
5706 tilbyr denne plattformen. Skal dette endre seg så må kommunene selv
5707 sette slike krav til leverandørene.&lt;/p&gt;
5708
5709 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5710
5711 &lt;p&gt;Har brukt OpenOffice.org siden starten (2001 ?), Kun Linux på
5712 desktop siden 2005. Bruker i dag Kubuntu, Libreoffice og ymse annet
5713 programvare til ulik kontorbruk som er lett å installere / teste via
5714 alle programarkivene som finnes.&lt;/p&gt;
5715
5716 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5717 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5718
5719 &lt;p&gt;Fortsette å presentere flere av de gode eksemplene hvor Debian Edu
5720 / Skolelinux brukes i kommuner og enkeltskoler. Vi må få bedre frem
5721 at det er mulig tilknytte både Windows og Mac klienter på denne
5722 plattformen (selv om det vil øke driftskostnadene). Dette gjøres
5723 mange steder. Spesielt er det mange lærere som ønsker å bruke
5724 Windows/Mac-bærbare, gjerne som sin private PC også. Det er også mulig
5725 for kommunen å integrere med Active Directory i stedet for OpenLDAP
5726 som kommer med ut av boksen (selv om også dette øker kostnadene).
5727 Dette vil muligens bidra til å fjerne noe motstand hos noen
5728 potensielle brukere / driftpersonell for å ta i bruk noe
5729 nytt. Fremveksten av mobile brukere og nettbrett går i vår favør.
5730 Brukerne blir kjent og vant til flere nye operativsystemer /
5731 brukergrensesnitt. Så utviklerfellesskapet bør jobbe videre med å
5732 integrere flere nye klienttyper, som ultra lav-kostklienter og
5733 nettbrett (blant annet fri programvare-alternativet
5734 &lt;a href=&quot;http://makeplaylive.com/&quot;&gt;Spark&lt;/a&gt; med
5735 &lt;a href=&quot;http://www.merproject.org/&quot;&gt;Mer OS&lt;/a&gt; og
5736 &lt;a href=&quot;http://plasma-active.org/&quot;&gt;KDE Active Plasma&lt;/a&gt;).&lt;/p&gt;
5737 </description>
5738 </item>
5739
5740 <item>
5741 <title>Skolelinux / Debian Edu Squeeze is out!</title>
5742 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</link>
5743 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</guid>
5744 <pubDate>Sun, 11 Mar 2012 23:00:00 +0100</pubDate>
5745 <description>&lt;p&gt;This weekend we finally published the first stable release of
5746 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; based
5747 on Debian/Squeeze. The full announcement is
5748 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;available&lt;/a&gt;
5749 from the project announcement list. Now is a good time to test if it
5750 you have not done so already.&lt;/p&gt;
5751
5752 &lt;p&gt;I plan to present the new version at
5753 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;a NUUG
5754 meeting&lt;/a&gt; on tuesday. I look forward to seeing you there if you are
5755 in Oslo, Norway.&lt;/p&gt;
5756 </description>
5757 </item>
5758
5759 <item>
5760 <title>Debian Edu interview: Nigel Barker</title>
5761 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</link>
5762 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</guid>
5763 <pubDate>Fri, 9 Mar 2012 11:30:00 +0100</pubDate>
5764 <description>&lt;p&gt;Inspired by &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;the
5765 interview series&lt;/a&gt; conducted by Raphael, I started a Norwegian
5766 interview series with people involved in the Debian Edu / Skolelinux
5767 community. This was so popular that I believe it is time to move to a
5768 more international audience.&lt;/p&gt;
5769
5770 &lt;p&gt;While &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
5771 Skolelinux&lt;/a&gt; originated in France and Norway, and have most users in
5772 Europe, there are users all around the globe. One of those far away
5773 from me is Nigel Barker, a long time Debian Edu system administrator
5774 and contributor. It is thanks to him that Debian Edu is adjusted to
5775 work out of the box in Japan. I got him to answer a few questions,
5776 and am happy to share the response with you. :)
5777
5778
5779 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
5780
5781 &lt;p&gt;My name is Nigel Barker, and I am British. I am married to Yumiko,
5782 and we have three lovely children, aged 15, 14 and 4(!) I am the IT
5783 Coordinator at Hiroshima International School, Japan. I am also a
5784 teacher, and in fact I spend most of my day teaching Mathematics,
5785 Science, IT, and Chemistry. I was originally a Chemistry teacher, but
5786 I have always had an interest in computers. Another teacher teaches
5787 primary school IT, but apart from that I am the only computer person,
5788 so that means I am the network manager, technician and webmaster,
5789 also, and I help people with their computer problems. I teach python
5790 to beginners in an after-school club. I am way too busy, so I really
5791 appreciate the simplicity of Skolelinux.&lt;/p&gt;
5792
5793 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
5794 project?&lt;/strong&gt;&lt;/p&gt;
5795
5796 &lt;p&gt;In around 2004 or 5 I discovered the ltsp project, and set up a
5797 server in the IT lab. I wanted some way to connect it to our central
5798 samba server, which I was also quite poor at configuring. I discovered
5799 Edubuntu when it came out, but it didn&#39;t really improve my setup. I
5800 did various desperate searches for things like &quot;school Linux server&quot;
5801 and ended up in a document called &quot;Drift&quot; something or other. Reading
5802 there it became clear that Skolelinux was going to solve all my
5803 problems in one go. I was very excited, but apprehensive, because my
5804 previous attempts to install Debian had ended in failure (I used
5805 Mandrake for everything - ltsp, samba, apache, mail, ns...). I
5806 downloaded a beta version, had some problems, so subscribed to the
5807 Debian Edu list for help. I have remained subscribed ever since, and
5808 my school has run a Skolelinux network since Sarge.&lt;/p&gt;
5809
5810 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
5811 Edu?&lt;/strong&gt;&lt;/p&gt;
5812
5813 &lt;p&gt;For me the integrated setup. This is not just the server, or the
5814 workstation, or the ltsp. Its all of them, and its all configured
5815 ready to go. I read somewhere in the early documentation that it is
5816 designed to be setup and managed by the Maths or Science teacher, who
5817 doesn&#39;t necessarily know much about computers, in a small Norwegian
5818 school. That describes me perfectly if you replace Norway with
5819 Japan.&lt;/p&gt;
5820
5821 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
5822 Edu?&lt;/strong&gt;&lt;/p&gt;
5823
5824 &lt;p&gt;The desktop is fairly plain. If you compare it with Edubuntu, who
5825 have fun themes for children, or with distributions such as Mint, who
5826 make the desktop beautiful. They create a good impression on people
5827 who don&#39;t need to understand how to use any of it, but who might be
5828 important to the school. School administrators or directors, for
5829 instance, or parents. Even kids. Debian itself usually has ugly
5830 default theme settings. It was my dream a few years back that some
5831 kind of integration would allow Edubuntu to do the desktop stuff and
5832 Debian Edu the servers, but now I realise how impossible that is. A
5833 second disadvantage is that if something goes wrong, or you need to
5834 customise something, then suddenly the level of expertise required
5835 multiplies. For example, backup wasn&#39;t working properly in Lenny. It
5836 took me ages to learn how to set up my own server to do rsync backups.
5837 I am afraid of anything to do with ldap, but perhaps Gosa will
5838 help.&lt;/p&gt;
5839
5840 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
5841
5842 &lt;p&gt;Nowadays I only use Debian on my personal computers. I have one for
5843 studio work (I play guitar and write songs), running AV Linux
5844 (customised Debian) a netbook running Squeeze, and a bigger laptop
5845 still running Skolelinux Lenny workstation. I have a Tjener in my
5846 house, that&#39;s very useful for the family photos and music. At school
5847 the students only use Skolelinux. (Some teachers and the office still
5848 have windows). So that means we only use free software all day every
5849 day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
5850 installed on every computer in school, irrespective of OS. We also
5851 have Koha on Debian for the library, and Apache, Moodle, b2evolution
5852 and Etomite on Debian for the www. The firewall is Untangle.&lt;/p&gt;
5853
5854 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
5855 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
5856
5857 &lt;p&gt;Current trends are in our favour. Open source is big in industry,
5858 and ordinary people have heard of it. The spread of Android and the
5859 popularity of Apple have helped to weaken the impression that you have
5860 to have Microsoft on everything. People complain to me much less about
5861 file formats and Word than they did 5 years ago. The Edu aspect is
5862 also a selling point. This is all customised for schools. Where is the
5863 Windows-edu, or the Mac-edu? But of course the main attraction is
5864 budget.The trick is to convince people that the quality is not
5865 compromised when you stop paying and use free software instead. That
5866 is one reason why I say the desktop experience is a weakness. People
5867 are not impressed when their USB drive doesn&#39;t work, or their browser
5868 doesn&#39;t play flash, for example.&lt;/p&gt;
5869 </description>
5870 </item>
5871
5872 <item>
5873 <title>Debian Edu screencast: Mass creation of user accounts in Squeeze</title>
5874 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</link>
5875 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</guid>
5876 <pubDate>Wed, 7 Mar 2012 13:40:00 +0100</pubDate>
5877 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
5878
5879 &lt;p&gt;One of the Debian Edu developers, Wolfgang Schweer, just created a
5880 screen cast documenting how to create a lot of new users in LDAP on
5881 Debian Edu Squeeze. The video is embedded here in quarter size, and
5882 also available from &lt;a href=&quot;http://vimeo.com/37675399&quot;&gt;vimeo&lt;/a&gt; and
5883 download as a
5884 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg
5885 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
5886
5887 &lt;p&gt;&lt;video id=&quot;gosa-mass-user-create-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
5888 &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;
5889 &lt;p&gt;Download video as
5890 &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;
5891 &lt;/video&gt;&lt;/p&gt;
5892 </description>
5893 </item>
5894
5895 <item>
5896 <title>Third release candidate of Debian Edu / Skolelinux based on Squeeze</title>
5897 <link>http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5898 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5899 <pubDate>Sun, 4 Mar 2012 18:20:00 +0100</pubDate>
5900 <description>&lt;p&gt;This weekend we wrapped up and published the third release
5901 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
5902 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement is
5903 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html&quot;&gt;available&lt;/a&gt;
5904 from the project announcement list. Check it out if you
5905 need a software solution for your school.&lt;/p&gt;
5906 </description>
5907 </item>
5908
5909 <item>
5910 <title>Stopmotion for making stop motion animations on Linux - reloaded</title>
5911 <link>http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</link>
5912 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</guid>
5913 <pubDate>Sat, 3 Mar 2012 12:50:00 +0100</pubDate>
5914 <description>&lt;p&gt;Many years ago, the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
5915 / Debian Edu project&lt;/a&gt; initiated a student project to create a tool
5916 for making stop motion movies. The proposal came from a teacher
5917 needing such tool on Skolelinux. The project, called &quot;stopmotion&quot;,
5918 was manned by two extraordinary students and won a school award and a
5919 national aware with this great project. The project was initiated and
5920 mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
5921 and Fredrik Berg Kjølstad. They got in touch with people at Aardman
5922 Animation studio and received feedback on how professionals would like
5923 such stopmotion tool to work, and the end result was and is used by
5924 animators around the globe. But as is usual after studying, both got
5925 jobs and went elsewhere, and did not have time to properly tend to the
5926 project, and it has been lingering for a few years now. Until last
5927 year...&lt;/p&gt;
5928
5929 &lt;p&gt;Last year some of the users got together with Herman, and moved the
5930 project to Sourceforge and in effect restarted the project under a new
5931 name,
5932 &lt;a href=&quot;http://sourceforge.net/projects/linuxstopmotion/&quot;&gt;linuxstopmotion&lt;/a&gt;.
5933 The name change was done to make it possible to find the project using
5934 Internet search engines (try to search for &#39;stopmotion&#39; to see what I
5935 mean). I&#39;ve been following
5936 &lt;a href=&quot;https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community&quot;&gt;the
5937 mailing list&lt;/a&gt; and the improvement already in place and planned for
5938 the future is encouraging. If you want to make stop motion movies.
5939 Check it out. :)&lt;/p&gt;
5940 </description>
5941 </item>
5942
5943 <item>
5944 <title>Skolelinux-intervju: Frode Danielsen</title>
5945 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</link>
5946 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</guid>
5947 <pubDate>Mon, 27 Feb 2012 14:35:00 +0100</pubDate>
5948 <description>&lt;p&gt;I serien med intervjuer av folk i
5949 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet møter vi
5950 denne gangen Frode Danielsen, som er leder for en IT-virksomhet som
5951 passer på IT-løsningen til flere kommuner i Hedmark-området, der noen
5952 av dem bruker Skolelinux i dag.&lt;/p&gt;
5953
5954 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5955
5956 &lt;p&gt;Daglig leder i &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark
5957 IKT&lt;/a&gt;. En interkommunal IKT-virksomhet for Stange, Nord-Odal,
5958 Kongsvinger, Grue, Løten og Hamar kommuner. Vi er 32 ansatte&lt;/p&gt;
5959
5960 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5961
5962 &lt;p&gt;Vi har vært i kontakt med Skolelinux-prosjektet i flere
5963 sammenhenger, blant annet gjennom et par piloter som ikke har ført til
5964 noe konkret resultat. Nå sist gjennom satsingen på skolelinux i Grue,
5965 Kongsvinger og Nord-Odal.&lt;/p&gt;
5966
5967 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;
5968 &lt;br&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5969
5970 &lt;p&gt;Jeg tror alle løsninger har fordeler og ulemper, litt avhengig av
5971 hvilket ståsted du selv har, så jeg unnlater å svare på dette.&lt;/p&gt;
5972
5973 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5974
5975 &lt;p&gt;Ingen for min egen del, men vi har noe fri programvare i våre
5976 løsninger.&lt;/p&gt;
5977
5978 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5979 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5980
5981 &lt;p&gt;Jeg tror ikke man skal ha en slik strategi. Man bør ha en strategi
5982 basert på å løse fremtidige behov, og velge løsninger som støtter opp
5983 under dette.&lt;/p&gt;
5984 </description>
5985 </item>
5986
5987 <item>
5988 <title>Second release candidate of Debian Edu / Skolelinux based on Squeeze</title>
5989 <link>http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5990 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5991 <pubDate>Mon, 27 Feb 2012 14:00:00 +0100</pubDate>
5992 <description>&lt;p&gt;This weekend we wrapped up and published the second release
5993 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
5994 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement did for some
5995 reason not make it the project announcement list, but is
5996 &lt;a href=&quot;http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html&quot;&gt;available&lt;/a&gt;
5997 from the Debian development announcement list. Check it out if you
5998 need a software solution for your school.&lt;/p&gt;
5999 </description>
6000 </item>
6001
6002 <item>
6003 <title>Skolelinux-intervju: Knut Yrvin</title>
6004 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</link>
6005 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</guid>
6006 <pubDate>Tue, 21 Feb 2012 07:40:00 +0100</pubDate>
6007 <description>&lt;p&gt;I serien med intervjuer av folk i
6008 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6009 høre fra nyvalgt leder i foreningen
6010 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6011 Skolen&lt;/a&gt; og en av stifterne av Skolelinux-prosjektet.&lt;/p&gt;
6012
6013 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6014
6015 &lt;p&gt;Knut Yrvin her. Jobber i Nokia med å fremme rammeverket Qt og QML
6016 med tilhørende utviklerverktøy. Rollen er som leder av
6017 friprog-samfunn. I fjor var jeg med å legge om utviklingen av Qt til
6018 åpen forvaltning. På den måten kan alle som bidrar til Qt gjøre det
6019 på like vilkår. Nå er det
6020 &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
6021 1000 utviklere&lt;/a&gt; som bidrar til Qt. Med overgangen til åpen
6022 forvaltning er utviklingen av Qt mer åpen enn Linux-kjernen.&lt;/p&gt;
6023
6024 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6025
6026 &lt;p&gt;Jeg var en av initiativtagerne til Skolelinux i 2001. Skolene slet
6027 med både utstyr og Internett-tilgang. De klarte ikke å møte
6028 forventningene til data i skolen. Driften av PC-ene var uholdbar. Som
6029 regel hadde rektor pekt ut en ivrig lærer til å passe på PC-ene,
6030 gjerne naturfaglæreren. Mange lærere jobbet mye ubetalt overtid for å
6031 vedlikeholde 30-40 datamaskiner på hver sin skole. Med 300 elever og
6032 lærere som brukere, blir det fort mye mer arbeid enn de 4-8 timene de
6033 kunne bruke på PC-drift. Skolene hadde kun en femtedel av
6034 IT-budsjettet som ble brukt på PC-ene i rådhuset.&lt;/p&gt;
6035
6036 &lt;p&gt;Vi erfarte at skolene hadde mye datautstyr som stod ubrukt. Skolene
6037 manglet penger til Microsoft-lisenser. Selv med solide skolerabatter,
6038 kostet Microsoft-lisensene gjerne like mye som PC-ene i seg selv over
6039 en periode på 5-6 år.&lt;/p&gt;
6040
6041 &lt;p&gt;Viktigheten av språklig mangfold og pedagogiske programmer var også
6042 viktig for oss. Vi oversatte mange skoleaktuelle programmer til
6043 nynorsk, nordsamisk og bokmål. Dette lenge før andre tok denne
6044 oppgaven seriøst. Allerede etter ett år hadde vi etablert et helt
6045 arsenal av skoleaktuelle programmer på nynorsk, bokmål og
6046 nordsamisk. Vi spredde vår ide om språklig mangfold til de andre frie
6047 prosjekter internasjonalt. Resultatene ser vi i mange land. Det er de
6048 frie programmene som kommer på brukernes morsmål. Det er en av flere
6049 gode grunner til at fri programvare som LibreOffice, VLC, KDE og
6050 Firefox konkurrerer ut godseid programvare mange steder i verden.&lt;/p&gt;
6051
6052 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6053
6054 &lt;p&gt;Fordelene er at Skolelinux tilbyr over 100 skoleaktuelle programmer
6055 på de norske språkene, uten ett øre i lisenskostnader. Systemet gir
6056 enormt lave driftskostnader med diskløse arbeidsstasjoner og bærbare
6057 med roaming. Skolelinux krever også mindre av maskinvaren.&lt;/p&gt;
6058
6059 &lt;p&gt;Man kan fint kjøre systemet med 512 MB RAM på en bærbar PC sammen
6060 med en nettvideo i nettleseren og en presentasjon med
6061 LibreOffice. Konkurrerende system krever fort 2 GB RAM for å få til
6062 noe tilsvarende uten at det går ufattelig tregt. Skal man gjøre noe
6063 nyttig, krever konkurrentene til Linux mye større harddisk. Skoler har
6064 rapportert at de fort har fått 50% flere nye maskiner om de velger
6065 Linux. Dette i tillegg til de årlige besparelsene ved å unngå
6066 lisensbetaling til godseid programvare.&lt;/p&gt;
6067
6068 &lt;p&gt;De lave driftskostnadene gjør at delstater i Europa har titusener
6069 av datamaskiner med Skolelinux i skolen. F.eks. er det under ti
6070 personer som drifter 70.000 PC-systemer i skolene i Extremadura i
6071 Spania. Det er slett ikke uvanlig at norske kommuner har 1500-2000
6072 datamaskiner med Skolelinux. Driften tar ett årsverk. Slår flere
6073 kommuner seg sammen, kan de få samme sentraliserte stordriftsfordeler
6074 som delstater i Tyskland og Spania. Delstater som kjører Skolelinux
6075 på alle skolene. Bare noen få personer sentraldrifter titusenvis av
6076 PC-er.&lt;/p&gt;
6077
6078 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6079
6080 &lt;p&gt;Den største ulempen for Skolelinux er motstand mot Linux fra
6081 IT-sjefer i det offentlige. Dette er ledere som holder innlegg som
6082 snytt ut av evangelist-håndboka til Microsoft. Dette gjøres i ett
6083 arbeidsmarked med stor vekst i etterspørselen etter Linux-fagfolk i
6084 privat sektor. Etterspørselen har økt mer enn noe annet tekniske yrke
6085 siste tiåret. Åtte av ti ledere vil ansette Linux-fagfolk i 2012,
6086 rapporterer jobbnettstedet Dice.com på oppdrag av Linux
6087 Foundation.&lt;/p&gt;
6088
6089 &lt;p&gt;Det mangler 16.000 ingeniører og IKT-fagfolk i Norge rapporterte
6090 arbeids- og velferdsetaten NAV. Linux-fagfolk kan velge svært
6091 interessante jobber med alt fra apps på ledende mobilsystem laget med
6092 Linux, sky- tjenester eller web-applikasjoner. De raskest voksende
6093 teknologiselskapene i verden er ute etter Linux-fagfolk. Det være seg
6094 Amazon, Google, Facebook og IBM for å nevne noen. Linux er kritisk
6095 for å sikre veksten i markedet. Det sier seg selv at lønningene og
6096 jobbmulighetene er bedre enn for andre tekniske yrker.&lt;/p&gt;
6097
6098 &lt;p&gt;Skal man lage apps for mobilen, smart-TV-en eller
6099 underholdningssystemet i bilen eller på flyet, er det Linux som
6100 gjelder. Med en slik konkurranse om Linux-kompetansen, kombinert med
6101 motstanden mot Linux hos mange IT-sjefer i offentlig sektor, så
6102 hindrer kommunene rekruttering av flere Linux- fagfolk. Skolene blir
6103 tvunget til å velge dyrere og mindre komplette IT-system. De har
6104 blitt hengende igjen slik IT var på begynnelsen av 2000- tallet. Dette
6105 fordi IT-ledere ikke har tilpasset seg markedet det siste tiåret.&lt;/p&gt;
6106
6107 &lt;p&gt;Når det er sagt, er Skolelinux svært enkelt å lære seg også for de
6108 som ikke kan. Det viser alle lærerne som drifter systemet for
6109 hundrevis og tusenvis av systemer. Det meste er på plass rett ut av
6110 boksen. I tillegg er det solid med dokumentasjon med god hjelp på
6111 nettet. Det er mange kommuner som har ansatt en lærer som først lærte
6112 Skolelinux på sin skole, for så å drifte alle PC-ene i kommunen med
6113 Skolelinux. Det kan fort være snakk om 1000-3000 datamaskiner på 10-15
6114 skoler som sentraldriftes med en stilling. Står man ordentlig fast,
6115 kan man også kjøpe profesjonell hjelp fra selskap som støtter
6116 Skolelinux. Det er flere slike selskap i Norge og i utlandet.&lt;/p&gt;
6117
6118 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6119
6120 &lt;p&gt;Qt SDK, LibreOffice, Firefox, VLC og KDE-skrivebordet. Dette på et
6121 Debian-basert GNU/Linux-system. Jeg bruker også noen morsomme
6122 3D-spill. Idag kan jeg velge mellom over 30.000 Linux-programmer. Det
6123 finnes ikke tid i livet å undersøke alle valgmulighetene. Derfor er
6124 det bra med Skolelinux i skolen, da utvalget av programmer er
6125 begrenset til hva som er aktuelt i skolefagene.&lt;/p&gt;
6126
6127 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6128 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6129
6130 &lt;p&gt;Vi må selge hele Skolelinux forhåndsinstallert på maskinvare i hele
6131 pakker med 50-100-1000 PC-klienter med servere. Dette kan selges til
6132 enkeltskoler eller hele kommuner. Pakken må inneholde tjenermaskiner,
6133 svært rimelige diskløse arbeidsstasjoner, nettbrett med Plasma Active,
6134 og bærbare med roaming. Alt er godt testet med Debian. I et slikt
6135 anbud er det mulig å legge til sentraliserte drifts- og
6136 støttetjenester.&lt;/p&gt;
6137
6138 &lt;p&gt;Man bør også selge sky-tjenester som læreadministrative systemet
6139 Moodle og driftsovervåking. I tillegg så bør man slenge seg på med
6140 presentasjoner de gangene LibreOffice og andre friprog-produkter
6141 selges til kommuner.&lt;/p&gt;
6142 </description>
6143 </item>
6144
6145 <item>
6146 <title>First release candidate of Debian Edu / Skolelinux based on Squeeze</title>
6147 <link>http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6148 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6149 <pubDate>Sun, 19 Feb 2012 23:10:00 +0100</pubDate>
6150 <description>&lt;p&gt;One week delayed due to DVD build problems, we managed today to
6151 wrap up and publish the first release candidate for
6152 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6153 on Squeeze. The full announcement is
6154 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html&quot;&gt;available&lt;/a&gt;
6155 on the project announcement list. Check it out if you need a software
6156 solution for your school.&lt;/p&gt;
6157 </description>
6158 </item>
6159
6160 <item>
6161 <title>Skolelinux-intervju: Olav Dahlum</title>
6162 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</link>
6163 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</guid>
6164 <pubDate>Sat, 18 Feb 2012 10:40:00 +0100</pubDate>
6165 <description>&lt;p&gt;I serien med intervjuer av folk i
6166 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
6167 høre fra et nyvalgt medlem i foreningen
6168 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
6169 Skolen&lt;/a&gt;.&lt;/p&gt;
6170
6171 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6172
6173 &lt;p&gt;Jeg heter Olav Dahlum, og er frilans oversetter, tester,
6174 prosjektleder og bruker av fri og åpen programvare som
6175 LibreOffice. Jeg er også et av styremedlemmene i FRISK.&lt;/p&gt;
6176
6177 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6178
6179 &lt;p&gt;Jeg kom i kontakt med prosjektet i 2009, da jeg ble ansatt i
6180 stiftelsen Åpne kontorprogram på norsk for å oversette og teste den
6181 norske utgaven av OpenOffice.org. Arbeidet har hele tiden vært
6182 koordinert sammen med Skolelinux, og mange av de samme menneskene er
6183 involvert, så på den måten ble jeg en del av den utvidede
6184 familien.&lt;/p&gt;
6185
6186 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6187
6188 &lt;p&gt;Skolelinux handler i likhet med utdanningssektoren om å dele
6189 kunnskap med andre, og det er dette som er hovedstyrken til
6190 prosjektet. Selv om Skolelinux hovedsaklig er involvert i utvikling
6191 av programvare, er det også et sted der man kan utfolde seg uavhengig
6192 av bakgrunn og ferdigheter.&lt;/p&gt;
6193
6194 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6195
6196 &lt;p&gt;Liten utbredelse og manglende støtte fra leverandører som leverer
6197 pedagogisk programvare til skolebruk. Kunne kanskje hatt flere
6198 verktøy som letter administrasjonen ytterligere, slik at også mindre
6199 erfarne databrukere kan utføre lett vedlikehold og rutinejobber.&lt;/p&gt;
6200
6201 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6202
6203 &lt;p&gt;Jeg er nesten forpliktet til å si at jeg bruker LibreOffice... Jeg
6204 bruker forøvrig frie og åpne operativsystemer basert på
6205 operativsystemkjernen Linux, for tiden openSUSE 12,1 med KDE4. Men
6206 hvis jeg skal dra fram noen flere eksempler så er nok Mozilla Firefox
6207 og Thunderbird to av de jeg bruker mest. I tillegg er jeg en flittig
6208 bruker av OpenSSH, Irssi, Midnight Commander, Git, Subversion,
6209 Translation Toolkit og Super Maryo Chronicles (litt gøy skal man ha,
6210 og med to håndkontroller liggende er det ikke til å unngå).&lt;/p&gt;
6211
6212 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6213 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6214
6215 &lt;p&gt;Vi må få leverandører av pedagogisk programvare med på laget, men
6216 også utvikle vår egen tilpasset det norske markedet. Det er også
6217 mulig å involvere utdanningssektoren direkte i arbeidet, for eksempel
6218 gjennom studentprosjekter der elevene selv er med å utforme
6219 programvare direkte eller indirekte gjennom aktive bidrag. Dette gjør
6220 ikke bare samarbeidet tettere, men fokuset på standarder og friheten
6221 til å velge sin egen løsning vil kanskje stimulere interessen for
6222 framtidig deltakelse i bransjen. Vi som driver med fri og åpen
6223 programvare ønsker oss ikke rene konsumenter, men tenkende og
6224 selvstendige individer som kan være med å skape sin egen fremtid.&lt;/p&gt;
6225 </description>
6226 </item>
6227
6228 <item>
6229 <title>Automatic proxy configuration with Debian Edu / Skolelinux</title>
6230 <link>http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</link>
6231 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</guid>
6232 <pubDate>Mon, 13 Feb 2012 23:40:00 +0100</pubDate>
6233 <description>&lt;p&gt;New in the Squeeze version of
6234 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is the
6235 ability for clients to automatically configure their proxy settings
6236 based on their environment. We want all systems on the client to use
6237 the WPAD based proxy definition fetched from &lt;tt&gt;http://wpad/wpad.dat&lt;/tt&gt;, to
6238 allow sites to control the proxy setting from a central place and make
6239 sure clients do not have hard coded proxy settings. The schools can
6240 change the global proxy setting by editing
6241 &lt;tt&gt;tjener:/etc/debian-edu/www/wpad.dat&lt;/tt&gt; and the change propagate
6242 to all Debian Edu clients in the network.&lt;/p&gt;
6243
6244 &lt;p&gt;The problem is that some systems do not understand the WPAD system.
6245 In other words, how do one get from a WPAD file like this (this is a
6246 simple one, they can run arbitrary code):&lt;/p&gt;
6247
6248 &lt;blockquote&gt;&lt;pre&gt;
6249 function FindProxyForURL(url, host)
6250 {
6251 if (!isResolvable(host) ||
6252 isPlainHostName(host) ||
6253 dnsDomainIs(host, &quot;.intern&quot;))
6254 return &quot;DIRECT&quot;;
6255 else
6256 return &quot;PROXY webcache:3128; DIRECT&quot;;
6257 }
6258 &lt;/pre&gt;&lt;/blockquote&gt;
6259
6260 &lt;p&gt;to a proxy setting in the process environment looking like this:&lt;/p&gt;
6261
6262 &lt;blockquote&gt;&lt;pre&gt;
6263 http_proxy=http://webcache:3128/
6264 ftp_proxy=http://webcache:3128/
6265 &lt;/pre&gt;&lt;/blockquote&gt;
6266
6267 &lt;p&gt;To do this conversion I developed a perl script that will execute
6268 the javascript fragment in the WPAD file and return the proxy that
6269 would be used for
6270 &lt;tt&gt;&lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt;&lt;/tt&gt;,
6271 and insert this extracted proxy URL in &lt;tt&gt;/etc/environment&lt;/tt&gt; and
6272 &lt;tt&gt;/etc/apt/apt.conf&lt;/tt&gt;. The perl script wpad-extract work just
6273 fine in Squeeze, but in Wheezy the library it need to run the
6274 javascript code is &lt;a href=&quot;http://bugs.debian.org/631045&quot;&gt;no longer
6275 able to build&lt;/a&gt; because the C library it depended on is now a C++
6276 library. I hope someone find a solution to that problem before Wheezy
6277 is frozen. An alternative would be for us to rewrite wpad-extract to
6278 use some other javascript library currently working in Wheezy, but no
6279 known alternative is known at the moment.&lt;/p&gt;
6280
6281 &lt;p&gt;This automatic proxy system allow the roaming workstation (aka
6282 laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
6283 is connected to the backbone network in a Debian Edu setup, and to
6284 automatically use any proxy present and announced using the WPAD
6285 feature when it is connected to other networks. And if no proxy is
6286 announced, direct connections will be used instead.&lt;/p&gt;
6287
6288 &lt;p&gt;Silently using a proxy announced on the network might be a privacy
6289 or security problem. But those controlling DHCP and DNS on a network
6290 could just as easily set up a transparent proxy, and force all HTTP
6291 and FTP connections to use a proxy anyway, so I consider that
6292 distinction to be academic. If you are afraid of using the wrong
6293 proxy, you should avoid connecting to the network in question in the
6294 first place. In Debian Edu, the proxy setup is updated using dhcp and
6295 ifupdown hooks, to make sure the configuration is updated every time
6296 the network setup changes.&lt;/p&gt;
6297
6298 &lt;p&gt;The WPAD system is documented in a
6299 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-wrec-wpad-01&quot;&gt;IETF
6300 draft&lt;/a&gt; and a
6301 &lt;a href=&quot;http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol&quot;&gt;Wikipedia
6302 page&lt;/a&gt; for those that want to learn more.&lt;/p&gt;
6303 </description>
6304 </item>
6305
6306 <item>
6307 <title>Skolelinux-intervju: Axel Bojer</title>
6308 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</link>
6309 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</guid>
6310 <pubDate>Tue, 7 Feb 2012 14:50:00 +0100</pubDate>
6311 <description>&lt;p&gt;I serien med intervjuer av folk i
6312 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet har jeg
6313 fått en av oversetterne som har vært med siden starten i tale.&lt;/p&gt;
6314
6315 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6316
6317 &lt;p&gt;Jeg heter Axel Bojer og er datalærer, tysklærer, oversetter med
6318 mere.&lt;/p&gt;
6319
6320 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6321
6322 &lt;p&gt;Tror jeg så en annonsering på nettet i slutten av 2001 og ville
6323 være med som oversetter. Jeg kom med på en utviklersamling og
6324 prosjektet var da helt i starten. Det var spennende å være med mens
6325 prosjektet vokste til og utviklet seg.&lt;/p&gt;
6326
6327 &lt;p&gt;Jeg har «alltid» vært språkinteressert og hadde nettopp startet med
6328 Linux og tror jeg tenkte det passet å bidra. Var også glad for å få
6329 en Debian-distribusjon, og ville gjerne bruke den selv. Til å begynne
6330 med brukte jeg først Mandrake og så Debian. Og siden jeg oppdaget at
6331 det ikke var noen mulighet for å bruke den som enkeltstående i lang
6332 tid, så gikk jeg etterhvert over til Kubuntu&lt;/p&gt;
6333
6334 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6335
6336 &lt;p&gt;Løsningen er forholdsvis lett å sette opp, gratis, fri programvare
6337 og gjør det mulig å gjenbruke eldre maskiner. Det fine med Debian er
6338 at det er stabilt og har en veldig stor mengde programmer. Jeg liker
6339 også apt. :-) Jeg liker også friheten ved Linux og muligheten til å
6340 delta og forme sin egen datahverdag.&lt;/p&gt;
6341
6342 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6343
6344 &lt;p&gt;Skolelinux er for lite kjent og for sent ute med å gi ut nye
6345 versjoner.&lt;/p&gt;
6346
6347 &lt;p&gt;Da jeg selv i hovedsak bruker Kubuntu, så kan jeg egentlig ikke
6348 svare så detaljert rundt ulempene med Skolelinux. Hovedårsaken til at
6349 jeg bruker Kubuntu er nok at da vi begynte med det mener jeg det ikke
6350 var noen annen løsning. «Vandrende arbeidsstasjon» mener jeg ikke
6351 fantes da. Dessuten ville jeg ha siste versjon, da den KDE-versjonen
6352 som var i Skolelinux den gangen var en god del enklere (tror det var
6353 KDE 2) var dårligere i mine øyne enn versjon 3.&lt;/p&gt;
6354
6355 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6356
6357 &lt;p&gt;Jeg bruker blant annet Kubuntu, LibreOffice, Thunderbird, Firefox,
6358 Kate, &lt;a href=&quot;http://comix.sourceforge.net/&quot;&gt;Comix&lt;/a&gt; og Konsole. Og
6359 en hel haug andre ved behov :-)&lt;/p&gt;
6360
6361 &lt;p&gt;Har oversatt Comix selv, men det er jo ikke skjedd noe med Comix
6362 siden 2009, så den er det nok bare jeg som har. Om andre vil ha den
6363 gir jeg den gjerne videre. Ser at noen har startet på
6364 &lt;a href=&quot;http://mcomix.sourceforge.net/&quot;&gt;MComix&lt;/a&gt; siden jeg så på så
6365 på dette sist, så nå er jeg igang med å teste og oversette den
6366 også.&lt;/p&gt;
6367
6368 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6369 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6370
6371 &lt;p&gt;Det viktigste er å forankre beslutningen i kollegiet og med de som
6372 er ansvarlige for å vedlikeholde og bruke datamaskinene. Flest mulig
6373 bør være med på å holde det (sosialt) vedlike, kjenne og støtte
6374 prinsippene. Som enkeltmannsprosjekt blir det lett veldig sårbart,
6375 særlig når (Skole)linux ennå i stor grad er en motkultur og ikke noe
6376 en stor nok andel av beslutningstakere, brukere osv kjenner til og
6377 bruker.&lt;/p&gt;
6378
6379 &lt;p&gt;Jeg tror det viktigste er å fortsette å holde fri programvare godt,
6380 oppdatert, minimere antall feil, ha en god kontakt med brukerne og
6381 attraktivt og spennende programmer. Beholde alt som er bra og ha det
6382 tilgjengelig samtidig som man tilbyr det nyeste og rareste for de som
6383 vil ha det.&lt;/p&gt;
6384 </description>
6385 </item>
6386
6387 <item>
6388 <title>Saving power with Debian Edu / Skolelinux using shutdown-at-night</title>
6389 <link>http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</link>
6390 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</guid>
6391 <pubDate>Sun, 5 Feb 2012 09:45:00 +0100</pubDate>
6392 <description>&lt;p&gt;Since the Lenny version of
6393 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, a
6394 feature to save power have been included. It is as simple as it is
6395 practical: Shut down unused clients at night, and turn them on again
6396 in the morning. This is done using the
6397 &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;
6398
6399 &lt;p&gt;To enable this feature on a client, the machine need to be added to
6400 the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
6401 LDAP, and once this is in place, the machine in question will check
6402 every hour from 16:00 until 06:00 to see if the machine is unused, and
6403 shut it down if it is. If the hardware in question is supported by
6404 the
6405 &lt;a href=&quot;http://packages.qa.debian.org/n/nvram-wakeup.html&quot;&gt;nvram-wakeup&lt;/a&gt;
6406 package, the BIOS is told to turn the machine back on around 07:00 +-
6407 10 minutes. If this isn&#39;t working, one can configure wake-on-lan to
6408 try to turn on the client. The wake-on-lan option is only documented
6409 and not enabled by default in Debian Edu.&lt;/p&gt;
6410
6411 &lt;p&gt;It is important to not turn all machines on at once, as this can
6412 blow a fuse if several computers are connected to the same fuse like
6413 the common setup for a classroom. The nvram-wakeup method only work
6414 for machines with a functioning hardware/BIOS clock. I&#39;ve seen old
6415 machines where the BIOS battery were dead and the hardware clock were
6416 starting from 0 (or was it 1990?) every boot. If you have one of
6417 those, you have to turn on the computer manually.&lt;/p&gt;
6418
6419 &lt;p&gt;The shutdown-at-night package is completely self contained, and can
6420 also be used outside the Debian Edu environment. For those without a
6421 central LDAP server with netgroups, one can instead touch the file
6422 &lt;tt&gt;/etc/shutdown-at-night/shutdown-at-night&lt;/tt&gt; to enable it.
6423 Perhaps you too can use it to save some power?&lt;/p&gt;
6424 </description>
6425 </item>
6426
6427 <item>
6428 <title>Third beta version of Debian Edu / Skolelinux based on Squeeze</title>
6429 <link>http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6430 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6431 <pubDate>Sat, 4 Feb 2012 13:25:00 +0100</pubDate>
6432 <description>&lt;p&gt;I am happy to announce that finally we managed today to wrap up and
6433 publish the third beta version of
6434 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6435 on Squeeze. If you want to test a LDAP backed Kerberos server with
6436 out of the box PXE configuration for running diskless machines and
6437 installing new machines, check it out. If you need a software
6438 solution for your school, check it out too. The full announcement is
6439 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html&quot;&gt;available&lt;/a&gt;
6440 on the project announcement list.&lt;/p&gt;
6441
6442 &lt;p&gt;I am very happy to report these changes and improvements since
6443 beta2 (there are more, see announcement for full list):&lt;/p&gt;
6444
6445 &lt;ul&gt;
6446
6447 &lt;li&gt;It is now possible to change the pre-configured IP subnet from
6448 10.0.0.0/8 to something else by using the subnet-change tool after
6449 the installation.&lt;/li&gt;
6450
6451 &lt;li&gt;Too full partitions are now automatically extended on the Main
6452 Server, based on the rules specified in /etc/fsautoresizetab.&lt;/li&gt;
6453
6454 &lt;li&gt;The CUPS queues are now automatically flushed every night, and all
6455 disabled queues are restarted every hour. This should cut down on
6456 the amount of manual administration needed for printers.&lt;/li&gt;
6457
6458 &lt;li&gt;The set of initial users have been changed. Now a personal user
6459 for the local system administrator is created during installation
6460 instead of the previously created localadmin and super-admin users,
6461 and this user is granted administrative privileges using group
6462 membership. This reduces the number of passwords one need to keep
6463 up to date on the system.&lt;/li&gt;
6464
6465 &lt;/ul&gt;
6466
6467 &lt;p&gt;The new main server seem to work so well that I am testing it as my
6468 private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
6469 for issues we could fix to polish Debian Edu even further before the
6470 final Squeeze release is published.&lt;/p&gt;
6471
6472 &lt;p&gt;Next weekend the project organise a
6473 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html&quot;&gt;developer
6474 gathering&lt;/a&gt; in Oslo. We will continue the work on the Squeeze
6475 version, and start initial planning for the Wheezy version. Perhaps I
6476 will see you there?&lt;/p&gt;
6477 </description>
6478 </item>
6479
6480 <item>
6481 <title>Handling non-free firmware in Debian Edu/Squeeze</title>
6482 <link>http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</link>
6483 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</guid>
6484 <pubDate>Fri, 27 Jan 2012 23:30:00 +0100</pubDate>
6485 <description>&lt;p&gt;With some computer hardware, one need non-free firmware blobs.
6486 This is the sad fact of todays computers. In the next version of
6487 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
6488 on Squeeze, we provide several scripts and modifications to make
6489 firmware blobs easier to handle. The common use case I run into is a
6490 laptop with a wireless network card requiring non-free firmware to
6491 work, but there are other use cases as well.&lt;/p&gt;
6492
6493 &lt;p&gt;First and foremost, Debian Edu provide ISO images for DVD and CD
6494 with all firmware packages in the Debian sections main and non-free
6495 included, to ensure debian-installer find and can install all of them
6496 during installation. This take care firmware for network devices used
6497 by the installer when installing from from local media. But for
6498 example multimedia devices are not activated in the installer and are
6499 not taken care of by this.&lt;/p&gt;
6500
6501 &lt;p&gt;For non-network devices, we provide the script
6502 &lt;tt&gt;/usr/share/debian-edu-config/tools/auto-addfirmware&lt;/tt&gt; which
6503 search through the &lt;tt&gt;dmesg&lt;/tt&gt; output for drivers requesting extra
6504 firmware. The firmware file name is looked up in the Contents-ARCH.gz
6505 file available in the package repository, and the packages providing
6506 the requested firmware file(s) is installed. I have proposed to do
6507 something similar in debian-installer (BTS report
6508 &lt;a href=&quot;http://bugs.debian.org/655507&quot;&gt;#655507&lt;/a&gt;), to allow PXE
6509 installs of Debian to handle firmware installation better. Run the
6510 script as root from the command line to fetch and install the needed
6511 firmware packages.&lt;/p&gt;
6512
6513 &lt;p&gt;Debian Edu provide PXE installation of Debian out of the box, and
6514 because some machines need firmware to get their network cards
6515 working, the installation initrd some times need extra firmware
6516 included to be able to install at all. To fill the PXE installation
6517 initrd with extra firmware, the
6518 &lt;tt&gt;/usr/share/debian-edu-config/tools/pxe-addfirmware&lt;/tt&gt; script is
6519 provided. Again, just run it as root on the command line to fill the
6520 PXE initrd with firmware packages.&lt;/p&gt;
6521
6522 &lt;p&gt;Last, some LTSP clients might also need firmware to get their
6523 network cards working. For this,
6524 &lt;tt&gt;/usr/share/debian-edu-config/tools/ltsp-addfirmware&lt;/tt&gt; is
6525 provided to update the LTSP initrd with firmware blobs. It is used
6526 the same way as the other firmware related tools.&lt;/p&gt;
6527
6528 &lt;p&gt;At the moment, we do not run any of these during installation. We
6529 do not know if this is acceptable for the local administrator to use
6530 non-free software, and it is their choice.&lt;/p&gt;
6531
6532 &lt;p&gt;We plan to release beta3 this weekend. You might want to give it a
6533 try.&lt;/p&gt;
6534 </description>
6535 </item>
6536
6537 <item>
6538 <title>Skjermbilder fra nordsamisk installasjon av Skolelinux/Squeeze</title>
6539 <link>http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</link>
6540 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</guid>
6541 <pubDate>Thu, 26 Jan 2012 20:00:00 +0100</pubDate>
6542 <description>&lt;p&gt;For morro skyld har jeg gjennomført en nordsamisk installasjon for
6543 neste utgave av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
6544 (Squeeze) og knipset skjermbilder av resultatet.&lt;/p&gt;
6545
6546 &lt;p&gt;Som en kan se der er det noen oversettelser som mangler. Det hadde
6547 vært hyggelig hvis alle tekstene som vises i Skolelinux-installasjonen
6548 ble oversatt til nordsamisk, men for å få det til må noen som forstår
6549 språket melde seg til dyst. Det er mangel på nordsamiske oversettere
6550 av fri programvare. Hvis noen starter raskt, så bør en rekke å
6551 fullføre Wheezy-utgaven før den gis ut. :)&lt;/p&gt;
6552
6553 &lt;p&gt;Se &lt;a href=&quot;http://d-i.debian.org/l10n-stats/&quot;&gt;oversetterstatistikk for
6554 debian installer&lt;/a&gt; for detaljert status. Jeg har tipset
6555 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-sme&quot;&gt;epostlisten for samiskoversettelser&lt;/a&gt;,
6556 men det har vært veldig liten aktivitet der de siste årene.&lt;/p&gt;
6557
6558 &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;
6559 &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;
6560 &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;
6561 &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;
6562 &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;
6563 &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;
6564 &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;
6565 &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;
6566 &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;
6567 &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;
6568 &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;
6569 &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;
6570 &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;
6571 &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;
6572 &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;
6573 &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;
6574 &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;
6575 &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;
6576 &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;
6577 &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;
6578 &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;
6579 &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;
6580 </description>
6581 </item>
6582
6583 <item>
6584 <title>Setting up a new school with Debian Edu/Squeeze</title>
6585 <link>http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</link>
6586 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</guid>
6587 <pubDate>Wed, 25 Jan 2012 21:00:00 +0100</pubDate>
6588 <description>&lt;p&gt;The next version of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu
6589 / Skolelinux&lt;/a&gt; will include a new tool
6590 &lt;tt&gt;sitesummary2ldapdhcp&lt;/tt&gt;, which can be used to quickly set up all
6591 the computers in a school without much manual labour. Here is a short
6592 summary on how to use it to set up a new school.&lt;/p&gt;
6593
6594 &lt;p&gt;First, install a combined Main Server and Thin Client Server as the
6595 central server in the network. Next, PXE boot all the client machines
6596 as thin clients and wait 5 minutes after the last client booted to
6597 allow the clients to report their existence to the central server. When
6598 this is done, log on to the central server and run
6599 &lt;tt&gt;sitesummary2ldapdhcp -a&lt;/tt&gt; in the &lt;tt&gt;konsole&lt;/tt&gt; to use the
6600 collected information to generate system objects in LDAP. The output
6601 will look similar to this:&lt;/p&gt;
6602
6603 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
6604 % sitesummary2ldapdhcp -a
6605 info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
6606 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.
6607
6608 Enter password if you want to activate these changes, and ^c to abort.
6609
6610 Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
6611 enter password: *******
6612 %
6613 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
6614
6615 &lt;p&gt;After providing the LDAP administrative password (the same as the
6616 root password set during installation), the LDAP database will be
6617 populated with system objects for each PXE booted machine with
6618 automatically generated names. The final step to set up the school is
6619 then to log into &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa&lt;/a&gt;,
6620 the web based user, group and system administration system to change
6621 system names, add systems to the correct host groups and finally
6622 enable DHCP and DNS for the systems. All clients that should be used
6623 as diskless workstations should be added to the workstation-hosts
6624 group. After this is done, all computers can be booted again via PXE
6625 and get their assigned names and group based configuration
6626 automatically.&lt;/p&gt;
6627
6628 &lt;p&gt;We plan to release beta3 with the updated version of this feature
6629 enabled this weekend. You might want to give it a try.&lt;/p&gt;
6630
6631 &lt;p&gt;Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
6632 hosts, one need to add the option -a. I forgot to mention this in my
6633 original text, and have added it to the text now.&lt;/p&gt;
6634 </description>
6635 </item>
6636
6637 <item>
6638 <title>Skolelinux-intervju: Paul Reidar Løsnesløkken</title>
6639 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</link>
6640 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</guid>
6641 <pubDate>Wed, 18 Jan 2012 14:30:00 +0100</pubDate>
6642 <description>&lt;p&gt;I serien med intervjuer av folk i
6643 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, har jeg nå
6644 lyktes med å få tak i en skolemann som ikke er aktiv med utviklingen,
6645 men likevel har vært med nesten siden starten av prosjektet. Jeg
6646 ønsker derfor velkommen til Paul Reidar Løsnesløkken, en mann med
6647 mange års erfaring i bruk av Skolelinux.&lt;/p&gt;
6648
6649 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6650
6651 &lt;p&gt;Jeg driftet tidligere IKT løsningen for skolene i
6652 &lt;a href=&quot;http://www.nord-odal.kommune.no/&quot;&gt;Nord-Odal&lt;/a&gt;. I dag er jeg
6653 IKT-konsulent for hele kommunen og samarbeider med
6654 &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark-IKT&lt;/a&gt; for best mulig
6655 tjenester til kommunen. Jeg har bakgrunn som elektronikkreparatør og
6656 grunnskolelærer og har tatt en del fag innen IKT, i hovedsak
6657 driftsfag. IKT i Nord-Odal kommune blir i dag driftet av Hedmark IKT
6658 som er et samarbeid mellom Løten, Stange, Grue, Hamar, Kongsvinger og
6659 Nord-Odal. Jeg er fortsatt &quot;IKT-personen&quot; på skolene i kommunen og
6660 følger opp og gjør enkelte mindre endringer der.&lt;/p&gt;
6661
6662 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6663
6664 &lt;p&gt;Kommunen satset på Skolelinux i 2004. Jeg var ikke med i
6665 beslutningsprosessen den gang, men ble likevel med fra starten når
6666 dette ble levert.&lt;/p&gt;
6667
6668 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6669
6670 &lt;p&gt;Fordelene med Skolelinux er rask oppstart, sentral drift av
6671 klientene, klienter som jobber raskt og effektivt, bedre
6672 funksjonalitet på eldre utstyr og en ganske god programpakke med fri
6673 programvare som følger med. Løsningen med halvtykke klienter gjør at
6674 prosessering skjer lokalt med alltid ferske maskiner.&lt;/p&gt;
6675
6676 &lt;p&gt;Skolelinux kan fungere godt på gammelt utstyr, men det er klart at
6677 utstyr også blir for gammelt selv for Skolelinux. I forbindelese med
6678 at vi nylig fikk nye servere og ny installasjon kastet jeg ut ca 60
6679 klienter som fortsatt var i drift etter at de var kjøpt godt brukt i
6680 2004. Noe var rundt 15 år gammelt, men var fortsatt i bruk. Noen
6681 klaget på at det nå gikk veldig tregt på en del pedagogiske nettsider
6682 med flash o.l. Det er fullt forståelig.&lt;/p&gt;
6683
6684 &lt;p&gt;Jeg fikk nylig et spørsmål fra ungdomsskolens rektor om jeg kunne
6685 legge inn &lt;a href=&quot;http://freemind.sourceforge.net/&quot;&gt;FreeMind&lt;/a&gt;, et
6686 tankekartprogram , på skolens elev-Windowsmaskiner. Lærerne hadde
6687 vært på kurs og ville ta dette i bruk. Skolen har ca halvparten av
6688 elevmaskinene på bærbare Windowsmaskiner. Da kunne jeg fortelle at
6689 dette programmet allerede lå inne på den nye Skolelinuxløsningen
6690 som nettopp var satt i drift, klart til bruk.&lt;/p&gt;
6691
6692 &lt;p&gt;Vi har de bærbare maskinene på ungdomsskolen i domene med
6693 Skolelinux. Dette fungerer også meget bra nå. Elevene får opp en
6694 midlertidig windowsprofil når de logger på. Denne profilen slettes
6695 etter at de logger av, noe som medfører rene profiler hver gang de
6696 starter opp en maskin. De må lagre i sin Skolelinprofil, noe som
6697 medfører at de får tak i sine filer uavhengig av om de starter en
6698 Windowsmaskin eller en Skolelinuxklient. Det er mye mindre trafikk i
6699 det trådløse nettet etter at ikke hele profiler blir lastet opp til de
6700 enkelte Windowsmaskinene og tilbake når man avslutter. Jeg vet ikke om
6701 dette er standardoppsett i Skolelinux, men slik er vårt oppsett
6702 nå.&lt;/p&gt;
6703
6704 &lt;p&gt;Vi har i flere år satt opp vår løsning slik at skriverkøer slettes
6705 og skrivere startes hver natt. Hyggelig å høre at dette nå skal bli
6706 en standard i Skolelinuxløsningen. Dette har vært en god hjelp for
6707 oss.&lt;/p&gt;
6708
6709 &lt;p&gt;Elevene er lite opptatt av om de jobber på en Skolelinux eller en
6710 Windowsmaskin bare de har de programmene de trenger og at det virker
6711 når det skal brukes. Vi kjører mest mulig de samme programmene på
6712 Windows som i Skolelinux, som f.eks Audacity og LibreOffice.&lt;/p&gt;
6713
6714 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6715
6716 &lt;p&gt;Lærere bruker hos oss Windows. Dette fordi de da selv har mer
6717 kontroll over sin maskin, kan bruke den overalt, og kan legge inn
6718 programmer selv når de trenger noe i forhold til kurs o.l de er
6719 på. Jeg tror lærernes selvstendighet her gjør dem tryggere på IKT-bruk
6720 generelt. Det at de av og til får opp advarsler og lignende gjør også
6721 at de må tenke igjennom og spørre om ting rundt datasikkerhet.&lt;/p&gt;
6722
6723 &lt;p&gt;Det er en del programmer vi bruker som ikke finnes for Linux. Mest
6724 brukt er nok Photostory3 som brukes i mange sammenhenger, særlig på
6725 ungdomsskolen, bl.a. til å lage herbarier (plantesamling) . Dette
6726 finnes gratis for Windows, men er ikke fri programvare. Vi er opptatt
6727 av at programmer elevene bruker på skolen også kan brukes gratis
6728 hjemme. Det er også en del programmer som brukes til spesielle elever
6729 som bare går i Windows. Det er viktig med fokus på funksjoner og ikke
6730 på hvilket OS man bruker.&lt;/p&gt;
6731
6732 &lt;p&gt;For oss er det kombinasjonen mellom Skolelinux og Windows som gir
6733 oss en god og hel løsning. Skolelinux er best der de er gode.&lt;/p&gt;
6734
6735 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6736
6737 &lt;p&gt;Selv er det LibreOffice jeg bruker til daglig. Jeg bruker selv en
6738 Windowsmaskin. Jeg har benyttet en del fri programvare i forbindelse
6739 med sjekking av trafikk i nettverk, slik som Wireshark, men dette er
6740 jo ikke aktuelt for skolene. Jeg er generelt glad i programmer som
6741 fungerer på både Linux og Windows og gjerne MAC.&lt;/p&gt;
6742
6743 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6744 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6745
6746 &lt;p&gt;Det er viktig at det benyttes programmer som elevene også kan ta i
6747 bruk hjemme. Det skal da være enkelt, lovlig og gratis for
6748 elevene. Da er jeg ikke lenger veldig opptatt av om det kalles &quot;fri
6749 programvare&quot;. For skolene tror jeg &quot;gratis&quot; og &quot;funksjonelt&quot; er bedre
6750 begreper enn &quot;fri&quot; i forhold til programmer. De fleste skiller nok
6751 ikke mellom &quot;fri&quot; og &quot;gratis&quot;. Det er nå svært mange elever som
6752 benytter OpenOffice eller LibreOffice som sin primære kontorpakke
6753 hjemme.&lt;/p&gt;
6754 </description>
6755 </item>
6756
6757 <item>
6758 <title>Changing the default Iceweasel start page in Debian Edu/Squeeze</title>
6759 <link>http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</link>
6760 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</guid>
6761 <pubDate>Tue, 10 Jan 2012 15:30:00 +0100</pubDate>
6762 <description>&lt;p&gt;In the Squeeze version of
6763 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; soon
6764 to be released, users of the system will get their default browser
6765 start page set from LDAP, allowing the system administrator to point
6766 all users to the school web page by updating one setting in LDAP. In
6767 addition to setting the default start page when a machine boots, users
6768 are shown the same page as a welcome page when they log in for the
6769 first time.&lt;/p&gt;
6770
6771 &lt;p&gt;The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
6772 labeledURI with &quot;http://www/ LDAP for Debian Edu/Skolelinux&quot; as the
6773 default content. By changing this value to another URL, all users get
6774 to see the page behind this new URL.&lt;/p&gt;
6775
6776 &lt;p&gt;An easy way to update it is by using the ldapvi tool. It can be
6777 called as &quot;&lt;tt&gt;ldapvi -ZD &#39;(cn=admin)&#39;&lt;/tt&gt;&#39; to update LDAP with the
6778 new setting.&lt;/p&gt;
6779
6780 &lt;p&gt;We have written the code to adjust the default start page and show
6781 the welcome page, and I wonder if there is an easier way to do this
6782 from within Iceweasel instead.&lt;/p&gt;
6783 </description>
6784 </item>
6785
6786 <item>
6787 <title>Second beta version of Debian Edu / Skolelinux based on Squeeze</title>
6788 <link>http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
6789 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
6790 <pubDate>Sat, 7 Jan 2012 22:50:00 +0100</pubDate>
6791 <description>&lt;p&gt;I am happy to announce that today we managed to wrap up and publish
6792 the second beta version of
6793 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;. If
6794 you want to test a LDAP backed Kerberos server with out of the box PXE
6795 configuration for running diskless machines and installing new
6796 machines, check it out. If you need a software solution for your
6797 school, check it out too. The full announcement is
6798 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00000.html&quot;&gt;available&lt;/a&gt;
6799 on the project announcement list.&lt;/p&gt;
6800 </description>
6801 </item>
6802
6803 <item>
6804 <title>Fixing an hanging debian installer for Debian Edu</title>
6805 <link>http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</link>
6806 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</guid>
6807 <pubDate>Tue, 3 Jan 2012 11:25:00 +0100</pubDate>
6808 <description>&lt;p&gt;During christmas, I have been working getting the next version of
6809 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; ready
6810 for release. The initial problem I looked at was particularly
6811 interesting.&lt;/p&gt;
6812
6813 &lt;P&gt;The installer would hang at the end when it was doing it
6814 post-installation configuration, and whatevery I did to try to find
6815 the cause and fix it always worked while I tested it, but never when I
6816 integrated it into the installer and ran the installation from
6817 scratch. I would try to restart processes, close file descriptors,
6818 remove or create files, and the installer would always unblock and
6819 wrap up its tasks.&lt;/p&gt;
6820
6821 &lt;p&gt;Eventually the cause was found. The kernel was simply running out
6822 of entropy, causing the Kerberos setup to hang waiting for more.
6823 Pressing keys was adding entropy to the kernel, and thus all my tries
6824 to fix the problem worked not because what I was typing to fix it, but
6825 because I was typing.&lt;/P&gt;
6826
6827 &lt;p&gt;The fix I implemented was to add a background process looking at
6828 the level of entropy in the kernel (by checking
6829 /proc/sys/kernel/random/entropy_avail), and if it was too small, the
6830 installer will flush the kernel file buffers and do &#39;find /&#39; to
6831 generate some disk IO. Disk IO generate entropy in the kernel, and is
6832 one of the few things that can be initated from within the system to
6833 generate entropy.&lt;/p&gt;
6834
6835 &lt;p&gt;The fix is in
6836 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/Installation&quot;&gt;beta1
6837 of the Debian Edu/Squeeze&lt;/a&gt; version, and we
6838 &lt;a href=&quot;http://wiki.debian.org/DebianEdu&quot;&gt;welcome more testers and
6839 developers&lt;/a&gt;. We plan to release beta2 this weekend.&lt;/p&gt;
6840 </description>
6841 </item>
6842
6843 <item>
6844 <title>Skolelinux-intervju: Peter Hansteen</title>
6845 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</link>
6846 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</guid>
6847 <pubDate>Sun, 11 Dec 2011 23:10:00 +0100</pubDate>
6848 <description>&lt;p&gt;Etter en lang pause er det klart for neste mann ut i min serie med
6849 intervjuer av
6850 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-relaterte personer.
6851
6852 Denne gangen har jeg besøk av et avtroppende styremedlem i
6853 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, og en mann
6854 som har vært aktiv i Linux-miljøet i Bergen siden 90-tallet.&lt;/p&gt;
6855
6856 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6857
6858 &lt;p&gt;Jeg heter Peter Hansteen, og jobber til daglig som seniorkonsulent
6859 i EDB ErgoGroup i Bergen. I praksis betyr det systemadministrasjon på
6860 Unix (primært Solaris, men en viss komponent av Linux). Men Solaris
6861 er for meg et relativt nytt bekjentskap, hovedplattformen min har
6862 generelt vært OpenBSD og til dels FreeBSD.&lt;/p&gt;
6863
6864 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6865
6866 &lt;p&gt;Jeg husker ikke helt alle detaljene mer ;) - men jeg tror det var
6867 gjennom news-gruppen no.it.os.unix.linux.diverse, efn-listen og
6868 etterhvert også BLUG-miljøet her i Bergen. Vi hadde et par
6869 Skolelinux-sentrerte BLUG-møter for noen år siden, og det har vært et
6870 par Skolelinux-utviklersamlinger her.&lt;/p&gt;
6871
6872 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6873
6874 &lt;p&gt;Jeg bruker dessverre ikke Skolelinux daglig. Men slik jeg kjenner
6875 prosjektet har det vært i stand til å ta opp i seg det beste av fri
6876 programvare i mange kategorier, så fra et sysadmin-perspektiv ser det
6877 ut som en svært behagelig sak. For brukerne er det vel både en fordel
6878 og en ulempe at det ikke er Windows. Men vi håper at fordelene med et
6879 fritt system etterhvert vil bli åpenbare for både elever, lærekrefter
6880 og foreldre.&lt;/p&gt;
6881
6882 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6883
6884 &lt;p&gt;Vel, ulempen er vel først og fremst at andre aktører med mer
6885 kapitalmuskel har klart å etablere seg som det både lærere og foreldre
6886 føler seg trygge på, selv om det etter mitt hode ikke er noen grunn
6887 til å være spesielt trygg på de kommersielle alternativene.&lt;/p&gt;
6888
6889 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6890
6891 &lt;p&gt;Når jeg får bestemme helt selv, bruker jeg kun fri programvare. Da
6892 helst med vekt på ting som kjører greit på OpenBSD. Hjemme er det
6893 OpenBSD, Ubuntu eller FreeBSD vi bruker. På skrivebordet er det en
6894 avveining mellom Gnome, KDE eller hva-det-nå-heter som er
6895 standardvalget i Ubuntu, ellers er det de kjente tingene som
6896 LibreOffice, Emacs, mplayer. På server er det selvfølgelig Apache,
6897 for overvåking både OpenNMS og Nagios (det bare ble sånn, og
6898 forskjellige siter). Jeg skriver til tider om slikt jeg holder på med
6899
6900 &lt;a href=&quot;http://bsdly.blogspot.com&quot;&gt;http://bsdly.blogspot.com&lt;/a&gt;.&lt;/p&gt;
6901
6902 &lt;p&gt;Men vi må nevne at selv vi har en Microsoft-ting som vi slår på når
6903 vi av en eller annen grunn må. Det betyr igjen vanligvis når en
6904 mobiltelefon eller en annen lukket elektronisk dings krever kontakt
6905 via en slik for å få oppdateringene sine.&lt;/p&gt;
6906
6907 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6908 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6909
6910 &lt;p&gt;Hadde vi hatt det rette svaret på det spørsmålet, så hadde vi
6911 gjerne hatt Skolelinux som førstevalg på alle skoler ;)&lt;/p&gt;
6912
6913 &lt;p&gt;Men jeg tror vi må legge vekt på flere forskjellige ting. En helt
6914 sentral sak er å fokusere på fri programvare og åpne standarder som de
6915 demokratiske verdiene de faktisk er. Det har kanskje kommet litt for
6916 mye i bakgrunnen i forhold til strevet etter å lage det mest mulig
6917 &#39;brukervennlige&#39; systemet. Det er en tung vei å gå, så det er
6918 forståelig at freenix-aktivister heller velger å skrive kode og annet
6919 som er mer lystbetont. Mer praktisk tror jeg vi må gjøre i alle fall
6920 to ting: For det første sørge for å fortsette med å levere det best
6921 mulige frie produktet, slik at det er lett å både komme i gang og
6922 holde systemene i daglig drift, og for det andre 2) spore opp mulige
6923 aktivister der de finnes, via lokale brukergrupper, sosiale medier
6924 eller annet og sørge for at de fortsetter å være aktive. Mer og
6925 mindre uformelle treff kan være nyttig i tillegg til de mer
6926 organiserte møtene med foredrag, konferanser og utviklersamlinger.&lt;/p&gt;
6927 </description>
6928 </item>
6929
6930 <item>
6931 <title>Skolelinux-intervju: Frode Jemtland</title>
6932 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</link>
6933 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</guid>
6934 <pubDate>Wed, 27 Jul 2011 08:50:00 +0200</pubDate>
6935 <description>&lt;p&gt;Neste mann ut i min serie med intervjuer av Skolelinux-relaterte
6936 personer er en tidligere styreleder i
6937 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; som var med
6938 fra starten av
6939 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
6940
6941 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6942
6943 &lt;p&gt;Mitt navn er Frode Jemtland, og jeg jobber i Hedmark IKT, som er et
6944 driftsselskap for Grue, Hamar, Kongsvinger, Løten, Nord-Odal og Stange
6945 kommuner. Her er jeg leder for avdelingen Løsninger og Arkitektur. Vi
6946 har i hovedansvar for servere, infrastruktur og løsninger som
6947 helhet.&lt;/p&gt;
6948
6949 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6950
6951 &lt;p&gt;Jobbet i IBM fra 2000, og da spesielt med Linux. Dette var da et av
6952 de mest tydelige linux prosjektene i Norge, og her ønsket jeg å
6953 bidra. Var aktivt med i prosjektet i 4-5 år.&lt;/p&gt;
6954
6955 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6956
6957 &lt;p&gt;Fordelene slik jeg ser det er den sentraliserte driftmodellen, og
6958 alle de vel gjennomtenkte løsningene som er inkludert i denne
6959 løsningen. Samtidig er det basert på en stabil, og godt kjent
6960 plattform. Dette vil si at man har en løsning som skal være mye
6961 tilgjengelig, og hvor det er relativt enkelt å få tak i personer som
6962 kan mye om den grunnleggende plattformen.&lt;/p&gt;
6963
6964 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6965
6966 &lt;p&gt;De største utfordringene med en løsningen er at den er intensiv på f.eks
6967 nettverk. I seg selv ikke et problem for en enkelt skole, men skal løsningen
6968 kjøres i større skala, med sentraliserte servere, så gir dette noen
6969 utfordringer.&lt;/p&gt;
6970
6971 &lt;p&gt;Utifra hva jeg har sett på større installasjoner så er det ikke så
6972 enkelt å skjønne, hva som bør gjøres for at den skal skaleres opp, og
6973 da ta godt vare på alle sider av dette, ikke bare mer server å fordele
6974 last/trykk, men hvordan også beholde robustheten og fleksibiliteten i
6975 løsningen.&lt;/p&gt;
6976
6977 &lt;p&gt;En annen utfordring er at stadig flere produkter som skal brukes i
6978 skoleløsningen ikke er laget til å kunne brukes i en
6979 skolelinuxløsning. Det blir derfor fort mye skreddersøm i de
6980 forskjellige installasjonene, for å få diverse pedagogiske programmer,
6981 webløsninger, smartboards, m.m. til å fungere. Man er også en for
6982 liten kundebase til at leverandørene ønsker å gjøre noe med
6983 utfordringen. Problemet overlates til oss.&lt;/p&gt;
6984
6985 &lt;p&gt;Det er også en kontinuerlig utfordring rundt problemet med å holde
6986 programvare på stabile versjoner, kontra å få ny funksjonalitet. Dette
6987 er jo en konflikt mellom oss som ønsker å drifte en stabil, og
6988 kostnadseffektiv løsning, mot sluttbrukerne som ønsker seg funksjoner
6989 det er vant med fra andre løsninger, eller som de må ha for at et
6990 eller annet nytt produkt skal fungere i løsningen. Dette er en
6991 utfordring også for andre plattformer.&lt;/p&gt;
6992
6993 &lt;p&gt;En siste utfordring som ikke har noe med løsningen å gjøre, men med
6994 det omkringliggende miljøet denne skal kjøre i, er at de enhetene som
6995 skal drifte dataløsninger for kommuner og fylkeskommuner begynner å
6996 profesjonaliseres, og er da avhengig av å ha standard løsninger for å
6997 drifte store brukermasser. MS er selvsagt klar over dette, og har jo
6998 nå flere områder de begynner å bli veldig dominerende på. Den største,
6999 og mest problematiske er katalogtjenesten. Man får snart ikke tak i
7000 større løsninger som ikke krever en AD. Når man da har store enheter
7001 som drifter både kommunalt ansatte og skoler, så vil det være et
7002 stordriftargument å standardisere på en katalog tjeneste, og da har
7003 man ikke noe valg. Her er alle slike driftsenheter for små til å få
7004 gjort om på dette. Her burde konkurransemyndighetene kommet på
7005 banen. Men konkurransetilsynet i USA griper sjeldent (og ikke før det
7006 har gått veldig lang tid) inn i monopolsituasjoner så lenge
7007 monopolisten er et amerikansk firma, så da har vel ikke andre
7008 myndigheter så mye de skulle ha sagt....&lt;/p&gt;
7009
7010 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7011
7012 &lt;p&gt;Privat kjører jeg Debian på alle mine datamaskiner. Det gjør jeg
7013 også på min jobbmaskin. Vi har også 15-20 linux servere av typene
7014 SuSE, Debian, Redhat, CentOS m.m. Jeg bruker derfor mye fri
7015 programvare. Av enkelt programmer kan sikkert masse nevnes. Hvis vi
7016 skal begrense oss til daglig, så må jeg si: OpenOffice, Firefox,
7017 Kontact, Kopete, Amarok,
7018 &lt;a href=&quot;http://gramps-project.org/&quot;&gt;Gramps&lt;/a&gt;, Kate, ssh, bash,
7019 rsync, backuppc m.m.&lt;/p&gt;
7020
7021 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7022 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7023
7024 &lt;p&gt;Det er et godt spørsmål, som jeg har lurt på selv.&lt;/p&gt;
7025
7026 &lt;p&gt;Argumentene som ofte har vært brukt om at ting koster mindre holder
7027 ikke mål når man ser på hva som faktisk koster penger. Det er de
7028 ansatte som er en kostnadsdriver. Det vil si at hvis man har et system
7029 som den ansatte kan, så vil en kostnad på dette systemet kunne
7030 forsvares ganske mye ved at den ansatte gjør dette raskere og
7031 effektivt. Også uten å måtte eventuelt leie inn folk.&lt;/p&gt;
7032
7033 &lt;p&gt;Jeg syns det er viktigere å fokusere på prinsippet med å velge fri
7034 programvare, men det er også et felt hvor man fort møter lite
7035 forståelse blant de ansatte i skolen.&lt;/p&gt;
7036
7037 &lt;p&gt;Her må nok strategien fortsette å være at de sentrale myndighetene
7038 må sende tydelige signaler for hva de ønsker at offentlige enheter
7039 skal gjøre. Det var mye positivt på gang ang. dette for et par år
7040 siden. Både med eNorge og eKommune planene, men dette syns jeg har
7041 stoppet opp. En del av dette kan jo kanskje være usikkerheten som
7042 etter hvert har blitt, når man har sett kompleksiteten i de
7043 prosjektene som har blitt igangsatt. Det har også blitt noe usikkerhet
7044 i markedet ref. Sun, Oracle, Novell, Microsoft m.m. Samtidig har jo
7045 også de proprietære programleverandørene sørget for å endre sine
7046 lisenser slik at man uansett ikke slipper unna kostnaden til deres
7047 produkter, selv om man skulle velge alternativer. Da er det økonomiske
7048 argumentet, som jeg nevnte tidligere, spilt ganske godt ut over
7049 sidelinjen.&lt;/p&gt;
7050 </description>
7051 </item>
7052
7053 <item>
7054 <title>Skolelinux-intervju: Marius Kotsbak</title>
7055 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</link>
7056 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</guid>
7057 <pubDate>Sun, 10 Apr 2011 11:00:00 +0200</pubDate>
7058 <description>&lt;p&gt;Neste mann ut er Marius Kotsbak, styremedlem i
7059 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; og mangeårig
7060 bidragsyter i
7061 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
7062
7063 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7064
7065 &lt;p&gt;Jeg er en systemutvikler/kybernetiker og jobber med dette til
7066 daglig. På fritiden tester jeg ut/bruker mye fri programvare, og
7067 bidrar med testing og utvikling når jeg ser stort nok behov for det og
7068 jeg har noe å bidra med.&lt;/p&gt;
7069
7070 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7071
7072 &lt;p&gt;Hmm, det er lenge siden, så det er nesten så jeg ikke husker. Jeg
7073 hadde vel hørt om prosjektet i media før en gjeng i Trondheim startet
7074 opp SPIST, Skolelinux-prosjektet i Sør-Trøndelag, hvor vi hjalp noen
7075 skoler i nærområdet med å installere Skolelinux og finne brukt
7076 IT-utstyr til disse. Det var moro å gjøre noe praktisk for å spre
7077 Skolelinux, og å se hvor fort gjort det var å sette opp utrangerte
7078 klientmaskiner og få disse opp som tynnklienter på helt nye datasaler
7079 på skolene, kun med kostnaden til servere.&lt;/p&gt;
7080
7081 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7082
7083 &lt;p&gt;Det er et system spesielt skreddersydd for drift av et stort antall
7084 klienter mot servere, og da spesielt i henhold til skolers behov. Det
7085 er enkelt og billig å installere og drifte, og det trenger ikke ny
7086 maskinvare for god ytelse.&lt;/p&gt;
7087
7088 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7089
7090 &lt;p&gt;Hardwarestøtten kunne vært bedre og i enda større grad
7091 installerbart rett ut av boksen. Distribusjonen har til tider hatt
7092 litt gammel programvare pga. at den følger Debian sine utgivelser.
7093 Kanskje man skulle vurdert en versjon basert på Ubuntu eller andre
7094 distribusjoner i tillegg?&lt;/p&gt;
7095
7096 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7097
7098 &lt;p&gt;Oi, det er ikke lite. Her er det jeg kommer på i farta. Jeg bruker
7099 Linux og Ubuntu, og på Ubuntu programene Firefox, Thunderbird,
7100 Chromium, Pidgin, Digikam, OpenOffice, Wireshark, git og irssi.
7101 Telefonen min er en Android, og der bruker jeg programmene K-9 Mail,
7102 OI Shopping list, Shuffle, ZXing, OI Notepad og ADW Desktop. På jobb
7103 bruker jeg JBoss, Eclipse, uCLinux for Blackfin, RCF-CPP, Qt, Maven,
7104 og boost-bibliotekene for C++.&lt;/p&gt;
7105
7106 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7107 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7108
7109 &lt;p&gt;En bør fokusere på totalkostnader inkludert driftsbehov,
7110 fleksibilitet, åpenhet og ikke låsing til en leverandør framfor sparte
7111 lisenskostnader, samt programvarens kvalitet og fortrinn, og at den
7112 fritt kan brukes på et ubegrenset antall PC-er, også hjemme hos
7113 elevene. En bør også forbedre den fri programvaren ved testing,
7114 bugrapportering og kodebidrag om man kan, og ikke anbefale programvare
7115 uten at man har forsikret seg at den har tilstrekkelig kvalitet,
7116 ellers kan man lett oppnå det motsatte. Tror en bør selge inn
7117 konseptet til fylkes-/statsnivå, kanskje med bidrag til
7118 utviklingsarbeid fra disse som alle landets skoler kan få glede
7119 av.&lt;/p&gt;
7120 </description>
7121 </item>
7122
7123 <item>
7124 <title>Skolelinux-intervju: Odin Hetland Nøsen</title>
7125 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</link>
7126 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</guid>
7127 <pubDate>Mon, 28 Mar 2011 13:30:00 +0200</pubDate>
7128 <description>&lt;p&gt;Mine bloggposter om Linux i skolene i Norge førte til at inspektør
7129 og ildsjel på Harestad skole tok kontakt og fortalte at de bruker
7130 Linux på sin skole, og lurte på om de kunne bidra til å gjøre
7131 fordelene kjent. Riktig nok bruker de ikke
7132 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på denne skolen,
7133 men jeg synes dette er en god anledning til å gjøre flere fasetter
7134 rundt Linux-økosystemet kjent, og tok et lite intervju.&lt;/p&gt;
7135
7136 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7137
7138 &lt;p&gt;Mitt navn er Odin Hetland Nøsen og er en 70-modell. Jeg er bosatt i
7139 Stavanger og jobber nå på 9. året som undervisninginspektør på
7140 Harestad skole i Randaberg kommune (nabokommune til Stavanger).&lt;/p&gt;
7141
7142 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7143
7144 &lt;p&gt;I 2002 begynte daværende IKT-ansvarlige og jeg et arbeid på skolen
7145 med å gå over fra Win98 til... noe annet. Vi testet en rekke
7146 forskjellige løsninger, deriblant Skolelinux, men endte opp med
7147 RedHat. Skolelinux var den gang ikke modent for det vi ville ha. Jeg
7148 har siden fulgt jevnlig med på hva skolelinux holder på med, men har
7149 hele tiden vært bedre fornøyd med vår egen &quot;standardiserte&quot; løsning på
7150 RedHat/CentOS og Fedora. Vi snuser for tiden på Ubuntu som løsning på
7151 klientsiden.&lt;/p&gt;
7152
7153 &lt;p&gt;I dag har vi på skolen vår en større linux-løsning med 400 klienter
7154 som kjører en blanding av LTSP (tynnklient) og DRBL (tykk klient uten
7155 harddisk) med en masse tjenere på serverrommet. Vi drifter hele
7156 sulamitten selv med webtjener, eposttjener, webmail, filtjenere,
7157 virtuelle tjenere osv. Og IT-ansvarlig har en 80% stilling som
7158 IT-ansvarlig - og så er han KoH-lærer i de resterende 20% :-)&lt;/p&gt;
7159
7160 &lt;p&gt;Du kan få en ide om hva vi holder på med om du går inn på
7161 &lt;a href=&quot;http://www.gnuskole.no/&quot;&gt;http://www.gnuskole.no/&lt;/a&gt;.&lt;/p&gt;
7162
7163 &lt;p&gt;For å ta brodden av frykten for at ildsjeler gjør skolen sårbar om
7164 ildsjelene falle fra, har jeg forsikret kommunen og skolesjefen i
7165 Randaberg om at det finnes godt kommersielle tjenester vi kan benytte
7166 oss av - om det skulle bli nødvendig. Vi er tre stykker i kommunen som
7167 nå har &lt;strong&gt;god&lt;/strong&gt; linux-kompetanse ift. å drifte et større
7168 system. IT-avdelingen i kommunen vil ikke ta på oss med ildtang -
7169 selv om vi nok har større IT-kompetanse mot linux enn det de selv har
7170 mot windows (de kjøper en &lt;strong&gt;masse&lt;/strong&gt; konsulenttjenester
7171 fra ErgoGroup).&lt;/p&gt;
7172
7173 &lt;p&gt;I kvantitet er Harestad og Grødem skole tilsammen et større
7174 IT-system enn resten av Randaberg kommune + Kvitsøy og Rennesøy, som
7175 kommunen også har driftsansvar for. Vi har som sagt rundt 800
7176 maskiner, mens kommunen med sitt driftsansvar har ansvar for rundt 500
7177 maskiner. Det er selvfølgelig litt forskjell i hvor kritiske
7178 tjenestene våre er, men det gir allikevel et litt rart bilde når
7179 IT-avdelingen overhode ikke er interessert i å snakke med oss om
7180 hvordan vi gjør ting :-)&lt;/p&gt;
7181
7182 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7183
7184 &lt;p&gt;Fra linux-perspektivet (ikke bare Skolelinux) er det en fordel av
7185 systemet er basert på fri programvare - og dermed fritt i ordets mange
7186 betydninger. Det er alt vi trenger: stabilt, relativt enkelt å drifte
7187 (tross alt - et større windowssystem er ikke enkelt å holde live det
7188 heller), rimelig i innkjøp og drift, og sist, men ikke minst, det er
7189 moderne for sluttbruker! Linux, i sine mange varianter,
7190 &lt;strong&gt;ser&lt;/strong&gt; nytt ut, fordi det hele tiden blir
7191 oppdatert. Derfor lever systemet opp til hvordan elever forventer at
7192 et moderne GUI skal være (i motsetning til WinXP :-).&lt;/p&gt;
7193
7194 &lt;p&gt;Vi var veldig pragmatiske da vi begynte med linux i skolen. Det var
7195 billig, det fungerte og kunne bruke alle de gamle windows-maskinene
7196 som &quot;nye&quot; tynne klienter. I dag er vi mer bevisste fri
7197 programvare-tilhengere. Vi har oppdaget hva det er - og vi liker
7198 det!&lt;/p&gt;
7199
7200 &lt;p&gt;En av de &lt;strong&gt;store&lt;/strong&gt; fordelene med fri programvare er at
7201 vi kan installere tjenester vi ønsker å tilby brukerne våre - uten å
7202 måtte tenke på om vi har råd til lisensene (fordi det er ingen). Alt
7203 vi setter i produksjon er ut i fra brukernes behov og vår kapasitet
7204 til å drifte dem. Vi skreddersyr tjenestene etter behovet og dermed
7205 trenger vi ikke ende opp med å kjøpe en pakke der vi egentlig bare var
7206 interessert i en liten del av den.&lt;/p&gt;
7207
7208 &lt;p&gt;Bruk av linux frigjør ikke økonomiske midler, fordi midlene til IKT
7209 i skole er for få i utgangspunktet - men vi får så
7210 &lt;strong&gt;mye&lt;/strong&gt; mer igjen for dem når vi bruker en linux-løsning
7211 fremfor en windows-løsning. I praksis ser vi at vi måtte ut med det
7212 dobbelte på budsjettet vårt om vi skulle hatt en tilsvarende
7213 windows-løsning, som det vi i dag drifter med linux.&lt;/p&gt;
7214
7215 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7216
7217 &lt;p&gt;Ikke all pedagogisk programvare er tilgjengelig. Det er en del
7218 programvare i skolen som er laget med utviklerverktøy som bare virker
7219 i windows, f.eks. Drillpro, LingDys/LingWrite. Det er også
7220 &quot;programmer&quot; som bare virker om du har tilgang til Microsoft Office,
7221 f.eks. AskiRaski.&lt;/p&gt;
7222
7223 &lt;p&gt;Vi sliter også litt med at video-codecer ikke alltid er like lett å
7224 få opp å gå på klientene. Det er alltid en eller annen videosnutt fra
7225 nrk.no som ikke er så samarbeidsvillig, uansett mediaplayer.&lt;/p&gt;
7226
7227 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7228
7229 &lt;p&gt;Alt :-) På skolen bruker vi det som finnes og som er nyttig. Det vi
7230 bruker mest er Firefox (jobber med Chrome, fordi det er
7231 &lt;strong&gt;mye&lt;/strong&gt; raskere med Flash enn Firefox), OpenOffice (skal
7232 over til LibreOffice), GIMP osv. Standardpakken av
7233 sluttbrukerprogrammer.&lt;/p&gt;
7234
7235 &lt;p&gt;På tjenernivå bruker vi OpenWebMail (skal over til Zimbra), Exim
7236 osv.&lt;/p&gt;
7237
7238 &lt;p&gt;Personlig bruker jeg de fleste programmer over flere plattformer,
7239 men jeg har lagt meg til en vane å prioritere bruken av fri
7240 programvare også i Windows 7 og OSX.&lt;/p&gt;
7241
7242 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7243 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7244
7245 &lt;p&gt;Jeg er langt i fra sikker. For det første handler det mye om at
7246 IKT-avdelingen i kommunen ofte er de som styrer hva som er IKT på
7247 skolene - og de liker å bruke avtalene med Microsoft, som de garantert
7248 har fra før. Dessuten - Select 6-avtalen til skolene gjør Microsoft
7249 skvettbillig.&lt;/p&gt;
7250
7251 &lt;p&gt;Vi la vekt på effektiv drift av systemet - og at vi kunne øke
7252 antall maskiner uten å måtte øke budsjett for utstyr eller personell
7253 særlig mye, enn om vi hadde gått for en Microsoft-løsning. I praksis
7254 ser vi at en ren linux-installasjon driftes til halve prisen av en
7255 Microsoft-løsning.&lt;/p&gt;
7256
7257 &lt;p&gt;Vi har i praksis også sett at det lærerne (og elevene) liker er at
7258 vi tilbyr &lt;strong&gt;veldig&lt;/strong&gt; mange tjenester som ikke er så
7259 vanlige i en Microsoft-løsning. Det er ikke så vanlig at
7260 &lt;strong&gt;elevene&lt;/strong&gt; også har epost, hjemmekontor osv. Det har vi
7261 også brukt som et vellykket argument mot Microsoft.&lt;/p&gt;
7262
7263 &lt;p&gt;Den beste måten er selvfølgelig at noen bare bestemmer
7264 det. Problemet er å få dem som har makt til å bestemme det til faktisk
7265 å gjøre det ;-)&lt;/p&gt;
7266 </description>
7267 </item>
7268
7269 <item>
7270 <title>Skolelinux-intervju: Astri Sletteng</title>
7271 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</link>
7272 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</guid>
7273 <pubDate>Sun, 27 Feb 2011 12:50:00 +0100</pubDate>
7274 <description>&lt;p&gt;En dame som har bidratt lenge til fri programvare i skoleverket og
7275 i foreningen som organiserer skolelinux-utviklersamlinger,
7276 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er neste
7277 intervjuoffer. Det er en glede å her presentere en lærer fra Håkvik.&lt;/p&gt;
7278
7279 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7280
7281 &lt;p&gt;Jeg heter Astri Sletteng. Jeg er lærer og IKT veileder ved Håkvik
7282 skole i Narvik kommune. Min bakgrunn når det gjelder IKT: Av formell
7283 utdannelse har jeg lærerutdanning, Master i skoleledelse og IKT for
7284 lærere. Har jobba som IKT veileder siden 2002.&lt;/p&gt;
7285
7286 &lt;p&gt;Det viktigste for meg som IKT veileder er å få fundamentert den
7287 5. basisferdigheten, digital kompetanse ved skolen min på en god måte
7288 slik at hele skolesamfunnet tar i bruk IKT i alle fag. Dette arbeidet
7289 gjøres i nært samarbeid med skolens ledelse.&lt;/p&gt;
7290
7291 &lt;p&gt;Min viktigste jobb som IKT veileder er å være motivator og pådriver
7292 i IKT arbeidet ved skolen.&lt;/p&gt;
7293
7294 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7295
7296 &lt;p&gt;Jobber i en kommune hvor vi satser på Fri programvare. I 2004 ble
7297 det gjort et politisk vedtak om at vi skulle innføre Skolelinux ved
7298 alle skolene i kommunen. Jeg har dermed en god del erfaring med
7299 Skolelinux, samt annen fri programvare som Open Office, Joomla, Moodle
7300 etc.&lt;/p&gt;
7301
7302 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7303
7304 &lt;p&gt;Siden vi jobber med åpen kildekode kan vi få programmene og
7305 produktene tilpasset vår bruk. Det er jo heller ikke en ulempe at
7306 skolen kommer bedre ut økonomisk, men først og fremst er det viktig
7307 for oss at vi har digitale systemer som gjør at vi kan følge
7308 læreplanen i alle fag. Det syns jeg at vi kan gjøre gjennom
7309 Skolelinux.&lt;/p&gt;
7310
7311 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7312
7313 &lt;p&gt;Skolen er avhengige av å ha folk på IT avdelinga i kommunen som kan
7314 drive support, og være tilgjengelige når vi trenger hjelp. Det er en
7315 ulempe at ikke alle på denne avdelingen nødvendigvis er god på
7316 Linux.&lt;/p&gt;
7317
7318 &lt;p&gt;Vi har også noen utfordringer når det kommer til spesielle
7319 programmer som enkelte elever er avhengige av ? og som ikke er
7320 plattform uavhengige. Her har vi i Friprog-verden, men også
7321 departement en jobb å gjøre.&lt;/p&gt;
7322
7323 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7324
7325 &lt;p&gt;Skolen vår bruker Skolelinux, Open Office, Iceweazel (Mozilla),
7326 VLC, Tux paint, Scribus, FreeMind, GIMP, digiKam, Ksnapshot, GeoGebra,
7327 Moodle (innført på alle klassetrinn + som et administrativt verktøy)
7328 og Joomla som hjemmeside.&lt;p&gt;
7329
7330 &lt;p&gt;Det er de jeg kommer på i farten. I tillegg har vi Smartboard
7331 installert på server, men det regnes vel ikke som fri programvare?&lt;/p&gt;
7332
7333 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7334 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7335
7336 &lt;p&gt;Først og fremst trenger skolen oppetider på sine datasystemer. Syns
7337 også at det at vi kan få tilpasset plattform og systemer til vår bruk
7338 er en god strategi å bruke.&lt;/p&gt;
7339 </description>
7340 </item>
7341
7342 <item>
7343 <title>Skolelinux-intervju: Rubén Romero y Cordero</title>
7344 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</link>
7345 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</guid>
7346 <pubDate>Wed, 16 Feb 2011 12:00:00 +0100</pubDate>
7347 <description>&lt;p&gt;Styret i foreningen som organiserer skolelinux-utviklersamlinger,
7348 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er fullt av
7349 flinke folk. Denne gangen har jeg fått et ferskt styremedlem som
7350 kommer fra Ubuntu-miljøet i tale.&lt;/p&gt;
7351
7352 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7353
7354 &lt;p&gt;Rubén Romero y Cordero, 81-modell, deltidspappa (50%) for en jente
73556 år. Jobber i Oslo som Global Sales Executive hos Varnish Software
7356 og til daglig har jeg kontakt med kunder fra hele verden. Min
7357 forkjærlighet for fri programvare har gjort at jeg har nå flere års
7358 erfaring med salg av slike løsninger (bl.a. fra Redpill Linpro og
7359 Freecode) og mye innsikt og kunnskap om det globale IT-markedet.
7360 Ellers er jeg involvert i flere prosjekter bl.a. er jeg Ubuntu
7361 Community medlem, kontaktpersonen for Ubuntu Norge og driveren av
7362 SpreadUbuntu marketing prosjektet og nå fersk styremedlem i FRISK. Jeg
7363 har brukt GNU/Linux siden 1997.&lt;/p&gt;
7364
7365 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7366
7367 &lt;p&gt;Som Debian bruker siden slutten av 90-tallet var det uunngåelig å
7368 ikke komme bort i Skolelinux. Dette var vel i slutten av 2001 når jeg
7369 var student ved UiO. Flere år senere fikk jeg lastet og testet Venus
7370 (Skolelinux 1.0) på release dagen.&lt;/p&gt;
7371
7372 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7373
7374 &lt;p&gt;Fri programvare bygges sten for sten i det åpne, slik at koden og
7375 prosessen den lages på kan gjennomskues av andre enn de som har laget
7376 det. Det er et vitenskapelig og gjennomsiktig måte å lage programvare
7377 på.&lt;/p&gt;
7378
7379 &lt;p&gt;Skoler i vårt samfunn skal være steder hvor vitenskapelig kunnskap
7380 deles til alle. I dag har vi ikke et vitenskapelig tilnærming til
7381 hvordan programvaren som brukes på skolen lages. Skolelinux bringer
7382 inn at slik tilnærming i skoleverkets klasserom, siden
7383 operativsystemet er en åpent platform som gir skolene muligheten til å
7384 dra nytte av programvare som er laget av tusenvis av mennesker verden
7385 rundt og som gir elevene så vel som lærerne muligheten til å bruke,
7386 dele, forandre og forbedre OSet sitt uten begrensninger. I den
7387 forbindelsen representerer Skolelinux også konkrete resultater utfra
7388 samhandling på tvers av grenser.&lt;/p&gt;
7389
7390 &lt;p&gt;Når det gjelder de tekniske fordelene av Skolelinux er jeg sikker
7391 på at andre enn meg har allerede beskrevet disse bedre enn det jeg
7392 kan. Men jeg kan likevel tilføye noe: Skolelinux som sådan er en
7393 community-drevet operativsystemplatform. Som i ethvert
7394 community-prosjekt har alle Skolelinux brukere muligheten til å
7395 påvirke retning av prosjektet og resultatet som gjenspeiles i
7396 programvaren. Dette kommer sjeldent frem og jeg mener at det er noe
7397 som burde fokuseres mer på.&lt;/p&gt;
7398
7399 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7400
7401 &lt;p&gt;De største ulempene er:&lt;/p&gt;
7402
7403 &lt;ul&gt;
7404 &lt;li&gt;Mangel på kompetanse&lt;/li&gt;
7405 &lt;li&gt;Mangel av administrative verktøy som kunne hjelpe lokale IT
7406 avdelinger å bruke Skolelinux til mer enn bare en tjener for
7407 terminalklienter. Et eksempel: Zentyal sin web-dashboard.&lt;/li&gt;
7408 &lt;/ul&gt;
7409
7410 &lt;p&gt;Bedre og mer intuitive administrative verktøy kunne løst deler av
7411 problemet, men det er unektelig at ved bruk av Skolelinux må
7412 IT-personalet vite hva de gjør for å få ting gjort riktig, eller i det
7413 hele tatt. Med andre platformer er kompetansen enklere tilgjengelig og
7414 løsningene kan fungere på en tilfredstillende, om ikke riktig
7415 måte.&lt;/p&gt;
7416
7417 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7418
7419 &lt;p&gt;Har brukt GNU/Linux utelukkende sommitt skrivebord OS siden 2000. I
7420 dag bruker jeg Ubuntu og gjør det meste med friprogramvare verktøyene
7421 som er tilgjengelige der. Med over 20.000 programmer å velge mellom er
7422 dette mer enn nok for de fleste brukerne.&lt;/p&gt;
7423
7424 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7425 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7426
7427 &lt;p&gt;Opplysning og pragmatikk. Vi prøver å løse problemer med bruk av
7428 programvare. De fleste utfordringene skolene har på IKT-siden kan
7429 løses ved hjelp av friprogramvareverktøy i dag. Det som trenges er
7430 opplysning, kunnskap og kompetanse.&lt;/p&gt;
7431 </description>
7432 </item>
7433
7434 <item>
7435 <title>Skolelinux-intervju: Morten Amundsen</title>
7436 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</link>
7437 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</guid>
7438 <pubDate>Sun, 23 Jan 2011 12:00:00 +0100</pubDate>
7439 <description>&lt;p&gt;Denne gangen er det Tromsøkontoret til Friprog-senteret, og nyvalgt
7440 styremedlem i &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
7441 FRISK&lt;/a&gt; jeg har fått i tale i min intervjuserie med
7442 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-folk.&lt;/p&gt;
7443
7444 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7445
7446 &lt;p&gt;Jeg heter Morten Amundsen og jobber i
7447 &lt;a href=&quot;http://www.friprog.no/&quot;&gt;Friprog.no&lt;/a&gt;, men er for tiden leid
7448 ut til &lt;a href=&quot;http://www.bredbandsfylket.no/&quot;&gt;Bredbåndsfylket
7449 Troms&lt;/a&gt; der jeg jobber med ett prosjekt som heter
7450 &quot;&lt;a href=&quot;http://www.bredbandsfylket.no/skolefjoela.157417.no.html&quot;&gt;Skolefjøla&lt;/a&gt;&quot;
7451 Vi ser på en åpen løsning som integrerer eksisterende lukkete
7452 løsninger sammen med fri programvare. Målet er å gi elever og lærere
7453 en plattform som de kan tilpasse utfra behov.&lt;/p&gt;
7454
7455 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7456
7457 &lt;p&gt;Skolelinux har jeg møtt ved flere anledninger opp gjennom åra, både gjennom
7458 entusiastiske skolelinuxbrukere og skeptiske &quot;forståsegpåere&quot; :-)&lt;/p&gt;
7459
7460 &lt;p&gt;Jeg husker en leverandør av et stort OS for noen år siden mente at
7461 Skolelinux var kun for hackere og nerder og at ingen seriøse skoler
7462 kunne ta dette i bruk. Heldigvis er kunnskapen større nå og
7463 skikkelige &quot;IT-folk&quot; søker alltid å utvide sin kunnskap.
7464
7465 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7466
7467 &lt;p&gt;Ja det er mange fordeler. Uavhengighet, stabilitet, åpenhet, standarder
7468 osv. Tror det er viktig at man ikke begrenser mulighetene på den plattformen
7469 elevene skal jobbe.&lt;/p&gt;
7470
7471 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7472
7473 &lt;p&gt;Det største hinderet er det vi opplever på andre områder rundt
7474 fri programvare, nemlig kunnskap. For mange er det trygt å velge det vi
7475 alltid har valgt. Fordi leverandørene rundt oss sitter på den kunnskapen og
7476 de vi støtter oss på har den samme. Hvis vi klarer å riste løs litt og
7477 glemme gamle kriger mellom operativsystemer og leverandører, men sette ned
7478 hva som er viktig og velge ut fra det, så hadde man kanskje kommet ut med
7479 litt andre resultat. Jeg tror IT-folk er konservative og velger tradisjonelt
7480 og det er synd.&lt;/p&gt;
7481
7482 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7483
7484 &lt;p&gt;Jeg bruker Ubuntu, Android, Jolicloud, Open Office, Zimbra, Picasa
7485 og Firefox samt en bråte med tjenester som er webbasert. Det eneste
7486 som er betalingslisens for er OSX. Ser at jeg jobber mer og mer i
7487 skyen og setter pris på alt jeg slipper egen klient til. Derfor er
7488 jeg veldig sjarmert av små kjappe operativsystemer som krever minimalt
7489 av maskinvaren.&lt;/p&gt;
7490
7491 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7492 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7493
7494 &lt;p&gt;Tror en blanding av krav og informasjon er veien å gå. Krav om
7495 sikkerhet, oppetid og åpne standarder. Informasjon om muligheter og
7496 alternativer. Her har leverandører, IT-avdelinger og pedagoger en vei
7497 å gå sammen. Det er til slutt LÆRING det dreier seg om, og da må man
7498 få mest mulig læring for pengene man har.&lt;/p&gt;
7499 </description>
7500 </item>
7501
7502 <item>
7503 <title>Skolelinux-intervju: Sturle Sunde</title>
7504 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</link>
7505 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</guid>
7506 <pubDate>Wed, 19 Jan 2011 12:00:00 +0100</pubDate>
7507 <description>&lt;p&gt;Denne gang har jeg fått tak i en mangeårig unix-mann som etter
7508 mange år ved Universitetet i Oslo, der jeg først traff ham, har
7509 flyttet tilbake til vestlandet, og der bidratt til å revitalisere
7510 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-oppsettet i
7511 Florø.&lt;/p&gt;
7512
7513 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7514
7515 &lt;p&gt;Sturle Sunde, ansvarleg for skulenettet i Flora kommune. Eg driv,
7516 vidareutviklar og er andrelinje brukarstøtte for datanettet ved
7517 skulane i Flora kommune. 10 skular og meir enn 700 maskiner med
7518 Linux, medrekna tynnklientar. Tidlegare jobba eg i mange år med
7519 unix-drift ved Universitetets senter for informasjonsteknologi ved
7520 Universitetet i Oslo.&lt;/p&gt;
7521
7522 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7523
7524 &lt;p&gt;Det er vanskeleg å svare konkret på. Eg har drive med Unix og Linux i
7525 alle år, og Skulelinux er eit godt kjent prosjekt i miljøet. Det var
7526 først i 2008, då eg tok til i min noverande jobb, at eg fekk bruk for
7527 Skulelinux for alvor.&lt;/p&gt;
7528
7529 &lt;p&gt;Jobben min skulle vere drift av eit nytt skulenett i Flora kommune,
7530 levert av eit firma eg ikkje vil reklamere for. Systemet skulle vere
7531 ferdig levert i september året før. Dette viste seg å ta mykje lenger
7532 tid, og i haustferien 2008 hadde dei endå ikkje klart å få opp ei
7533 fungerande løysing. Situasjonen var prekær for den største skulen i
7534 kommunen med meir enn 500 elevar på ungdomssteget. Skulen hadde brukt
7535 Skulelinux før, og var tilfredse med det. No hadde dei vore utan
7536 fungerande datasystem i nesten eit år. Difor fekk eg opp ein ny tenar
7537 utanfor prosjektet og installerte Skulelinux på den. Etter litt
7538 justering av konfigurasjonen med god hjelp av #skolelinux på IRC, var
7539 den nye tenaren oppe og gjekk med både tynne og halv-tjukke klientar.
7540 Autentisering gjekk mot det nye systemet, slik at elevar og lærarar
7541 framleis har same brukarnamn og passord over alt. Dette berre
7542 fungerte, og vi bestemte oss for å erstatte delar av løysinga vi
7543 skulle få levert med Skulelinux.&lt;/p&gt;
7544
7545 &lt;p&gt;Det høyrer med til historia at det nye systemet eg skulle drive frå
7546 januar 2008 endå ikkje er ferdig levert. Dei jobbar med saka, seier
7547 dei, og har von om å fullføre leveransen i løpet av 2011.&lt;/p&gt;
7548
7549 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7550
7551 &lt;p&gt;Det er veldig mange. Eg skal ta nokre få.&lt;/p&gt;
7552
7553 &lt;p&gt;Den viktigaste fordelen er at det igrunn berre er ei maskin å passe
7554 på, og det er tenaren. Med andre løysingar har ein gjerne programvare
7555 og anna som skal vedlikehaldast på kvar enkelt maskin. Med Skulelinux
7556 kan alle feil rettast og alle program oppgraderast på alle maskiner
7557 samstundes ved å gjere endringa som må til på tenaren. Eg kan sitje
7558 på kontoret og passe på alle tenarane i kommunen derifrå.&lt;/p&gt;
7559
7560 &lt;ul&gt;
7561
7562 &lt;li&gt;Tynne klientar gjer det mogleg å bruke eldre utstyr lenge, so lenge
7563 tenaren er sterk nok. Ein liten tenar med eit par halv-moderne CPUar
7564 og 2 GiB RAM held lenge for eit typisk klasserom med 30 tynnklientar,
7565 og det er lett å utvide med fleire.
7566
7567 &lt;li&gt;Halvtjukke klientar gjer det mogleg å utnytte kapasiteten i litt
7568 nyare maskiner betre, og avlaste tenaren. Ingenting vert installert
7569 lokalt på desse heller, og harddisken kan gjerne koblast frå. Gode
7570 halvtjukke klientar kan kjøpast brukt for under 1000-lappen, og det er
7571 heile kostnaden. Ingen lisensar eller anna på toppen, og det er ikkje
7572 krav til kraftigare tenar heller.
7573
7574 &lt;li&gt;Det er Linux. Vi har ikkje noko kluss med drivarar, dei berre er
7575 der. Heller ikkje med virus, dei finst i realiteten ikkje. Eller med
7576 elevar som klussar med installert programvare, for dei klarar ikkje å
7577 øydeleggje for nokon andre enn seg sjølve.
7578
7579 &lt;/ul&gt;
7580
7581 &lt;p&gt;Skulelinux er lagt opp til å vere veldig lett å installere rett ut
7582 av boksen på ein heil skule av ein interessert lærar. Det er ofte ei
7583 god løysing for skulen. Å ha nokon til stades som kjenner systemet og
7584 kan forklare enkle ting eller løyse problem der og då, er uvurderleg
7585 viktig for ein stressa lærar fem minutt før det ringer inn.&lt;/p&gt;
7586
7587 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7588
7589 &lt;p&gt;All den ferdige konfigurasjonen gjer det tungvint å tilpasse
7590 Skulelinux til eit system som skal fungere saman med mange andre
7591 installasjonar i eit felles datanett for skulane i ein kommune. Det
7592 heile er prekonfigurert for ein skule, og utviding til mange skular
7593 med eigne tenarar er ikkje berre enkelt.&lt;/p&gt;
7594
7595 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7596
7597 &lt;p&gt;Eg brukar mest alle små hjelpeprogram som føl med operativsystemet,
7598 samt scriptspråket perl. Elles er Firefox/Iceweasel, Gnome-terminal
7599 og ssh i kontinuerleg bruk. Av Linux-distribusjonar brukar eg både
7600 Debian, Ubuntu, SuSE og RedHat dagleg. Eg prøvar å finne det verktyet
7601 som passar best til kvar del av jobben.&lt;/p&gt;
7602
7603 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7604 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7605
7606 &lt;p&gt;Det er to målgrupper ein må sikte mot. Det eine er alle skulane som
7607 manglar eller har eit lite tilfredsstillande opplegg i dag, og ikkje
7608 har råd til å kjøpe noko nytt og blankpussa opplegg. Der er det om å
7609 gjere å gjere det enkelt for skulane å finne Skulelinux, og gjere det
7610 enkelt for dei å få hjelp til installasjon på skulen. Gjerne med
7611 lokale kontaktpersonar. Her er det dugnadsinnsats som må til, for
7612 desse skulane har ikkje råd til å betale for dette.&lt;/p&gt;
7613
7614 &lt;p&gt;Den andre og kanskje viktigare målgruppa er dei meir eller mindre
7615 profesjonelle kundane. Alle store offentlege innkjøp, inkludert
7616 innkjøp av nytt datasystem for skular, må ut på offentleg anbod.
7617 Offentlege anbod er mykje meir lukka enn dei gjev inntrykk av, og både
7618 regelboka og boka med triks for å sminke tilbodet er tjukk. Det er
7619 vanskeleg å komme inn utan eit solid salsapparat i ryggen. Kanskje
7620 Skulelinux skulle prøve aktivt å få seg eit partnarskap med eit av dei
7621 store som gjerne vil sterkare inn på den offentlege IT-marknaden?
7622 Nokon som kjenner triksa og har krefter til å ta opp kampen mot både
7623 dårlege anbod og Rudolf Blostrupmoen IT AS. Leveranse til skulane i
7624 ein kommune er ein god måte å få ein fot inn døra som leverandør til
7625 ein lukrativ kommunemarknad som kjøper alle tenester. Ta kontakt med
7626 nokon som er passeleg store og ikkje er Microsoft-partnar, og fortell:
7627 «Vi har eit ferdig produkt som du kan selje. Nei vi skal ikkje ha for
7628 det. Du kan gjerne gjere kva du vil med det, berre vi får lov til å
7629 hjelpe deg. Målgruppa er alle kommunar, og det er noko dei vil ha.
7630 Det er eit godt produkt, brukt av mange og godt likt.»&lt;/p&gt;
7631 </description>
7632 </item>
7633
7634 <item>
7635 <title>Skolelinux-intervju: Embrik Kaslegard</title>
7636 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</link>
7637 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</guid>
7638 <pubDate>Sun, 16 Jan 2011 12:00:00 +0100</pubDate>
7639 <description>&lt;p&gt;Neste ut i min intervjuserie med folk i
7640 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt; er
7641 lærer, mangeårig bidragsyter på epostlistene og tidligere
7642 Skolelinux-administrator på en skole i Hemsedal.&lt;/p&gt;
7643
7644 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7645
7646 &lt;p&gt;Embrik Kaslegard, 1964-modell, fire barn (7-20 år). Begynte som
7647 lærer i 1989 - har hatt IKT-ansvar siden første året i jobb. Har
7648 jobbet som lærer/IKT-ansvarlig uavbrutt siden 1989. Jobbet med
7649 Skolelinux fra 2004 til 2010. Nå har jeg fått ny arbeidsplass og er
7650 40% lærer og 60% IKT med Windows XP, Win2003 server og et regionalt
7651 IKT-regime som legger premissene og begrensingene for hva vi kan gjøre
7652 på skolen.&lt;/p&gt;
7653
7654 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7655
7656 &lt;p&gt;Jeg leste en artikkel om en dugnadsinstallasjon av Skolelinux på en
7657 skole på Jæren et sted. Tanken om dugnad og frihet appellerte til
7658 meg. Da vi skulle bygge ny skole var det en del vi måtte spare på,
7659 fordi vi beveget oss mot en kostnadssprekk. Kabling og investering i
7660 PC-er var en av tingene vi sparte på. Derfor kjøpe vi 72 pc-er for 390
7661 pr stk. En filtjener og en applikasjonsserver.&lt;/p&gt;
7662
7663 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7664
7665 &lt;p&gt;Fordelen er at så mye er satt opp fra starten. I tillegg er det
7666 tydelig at pakka er laga for skoleverket. Brukerne har egne
7667 skrivebord, tilgang på mange gode verktøyprogrammer. Vi slipper å
7668 tenke på virus. Brukerne har ikke mulighet til å ødelegge
7669 klientoppsett, men har gode muligheter til å endre eget oppsett. Dette
7670 tror jeg er inspirerende og kjekt for mange brukere. Mappestrukturen
7671 er ferdig og det er &quot;enkelt&quot; å designe lokale mappestrukturer via
7672 skeleton. Noen av oss i skoleverket mener skolen skal være en
7673 &quot;mot-kultur&quot;. Da er Skolelinux et av valgene man kan ta. Et annet er å
7674 spise på indisk restaurant i stedet for Mc Donald&#39;s når vi er på bytur
7675 osv.. Ordene deling, frihet, dugnad osv er positive ord i
7676 skoleverket. Det er viktig at elevene blir bevisst dette.&lt;/p&gt;
7677
7678 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7679
7680 &lt;p&gt;Kompabiliteten er selvsagt et problem, selv om det er mindre nå enn
7681 før. For IKT-personer på skolene som skal drifte dette er det
7682 problematisk med kommandoer i terminalen. I tillegg er det alt for
7683 mange programmer i Skolelinux som ikke blir brukt. Jeg tror
7684 Skolelinux er tjent med å tone ned begrepet pedagogisk programvare.
7685 Slik jeg ser det finnes ikke denne kategorien programmer lengre slik
7686 de gjorde før, som frittsående programmer som installeres på en
7687 datamaskin eller på serveren. Det finnes en del spesialpedagogiske
7688 programmer, som Textpilot, LingDys, LingRight, AskiRaski, Ny i Norge
7689 osv. Men dette er programmer for enkelt-elever eller små grupper av
7690 elever. Det som bør være fokus er at alle undervisningsressurser som
7691 lages for nettet skal være nettleseruavhengig.&lt;/p&gt;
7692
7693 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7694
7695 &lt;p&gt;OpenOffice bruker jeg til vanlig kontorarbeide. VLC bruker jeg som
7696 videoavspiller og av og til streaming av film. Gimp bruker jeg i
7697 undervisningen til bildemanipulering. Firefox og Chrome er mine
7698 favoritt-nettlesere. Firefox har lenge vært førstevalget mitt, nå
7699 bruker jeg mest Chrome. Opplever den som raskere og smidigere enn
7700 Firefox. Ubuntu bruker jeg som dualboot på jobb-maskinen min i
7701 tillegg til at alle PCer hjemme har en eller annen Ubuntu-distribusjon
7702 installert. Jeg bruker Clonezilla på Ubuntu 10.04 til kloning av
7703 datamaskiner på jobb. Det er selvsagt en haug andre frie programmer
7704 jeg bruker men jeg bruker dem ikke daglig. Jeg kan ramse opp:
7705 recordmydesktop, cinelerra, acidrip, soundjuicer, audacity, NX
7706 (no-machine), Kino, Rythmbox...&lt;/p&gt;
7707
7708 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
7709 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
7710
7711 &lt;p&gt;Jeg tror oppsøkende virksomhet er den rette strategien.
7712 Ressurspersoner gjør avtaler med rådmenn, skolesjefer, rektorer. Det
7713 er slik konkurrentene gjør det. Fokuset i slike samtaler bør være
7714 kost-nytte. Dersom personer med økonomisk ansvar ser at de kan få
7715 like godt tilbud til mindre utgifter, tror jeg det er mulighet til å
7716 få innpass. Dersom de også kan få konkrete tilbud på drift i slike
7717 samtaler, vil de kanskje bli litt mer interesserte i hvor mye penger
7718 som faktisk går til IKT i skolene. Det er også viktig at vi ikke
7719 firer for mye på krav til datamaskiner. Det er flott at Skolelinux
7720 går på &quot;utrangert&quot; utstyr, men dette bør bare presenteres som et
7721 alternativ. Skolelinux-installasjoner med utrangert utstyr er ikke å
7722 foretrekke dersom man kan unngå det. Det skaper ikke entusiasme hos
7723 brukerne (elever og lærere) når de bruker gamle datamaskiner som går
7724 tregt. Det er kjempefint med skoler som har kommet seg frem til
7725 Skolelinux og fri programvare av seg selv, men de lever på nåde.
7726 Slike valg må fundamenteres hos skoleeier.&lt;/p&gt;
7727
7728 &lt;p&gt;Oppdatering 2011-01-16 22:40: Oppdatert svarene for de tre siste
7729 spørsmålene litt mer tekst fra Embrik.&lt;/p&gt;
7730 </description>
7731 </item>
7732
7733 <item>
7734 <title>Skolelinux-intervju: Viggo Fedreheim</title>
7735 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</link>
7736 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</guid>
7737 <pubDate>Wed, 12 Jan 2011 12:00:00 +0100</pubDate>
7738 <description>&lt;p&gt;Jeg fortsetter min intervjuserie med folk i
7739 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Denne
7740 gang er det en av folkene som har vært med lenge og som har tatt i
7741 bruk Skolelinux på alle skolene i Narvik kommune som skal i ilden.
7742 Han er styremedlem i
7743 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
7744 FRISK&lt;/a&gt;.&lt;/p&gt;
7745
7746 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7747
7748 &lt;p&gt;Mitt navn er Viggo Fedreheim, og jeg er pedagogisk og teknisk
7749 IKT-veileder for alle skoler i Narvik kommune. Jeg drifter totalt 17
7750 servere basert på Skolelinux og Debian. Jeg holder i tillegg noen kurs
7751 mellom all driftingen. For tiden arbeider jeg med en sentral
7752 LDAP-tjener for alle skoleservere samt våre Moodle- og
7753 Joomla-installasjoner.&lt;/p&gt;
7754
7755 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7756
7757 &lt;p&gt;Gjennom en eller annen nettavis i 2001 der var det skrevet om
7758 Skolelinux. Artikkelen ga meg lyst til å prøve ut systemet.&lt;/p&gt;
7759
7760 &lt;p&gt;Det startet i 2002 ved at jeg installerte en av de første utgavene
7761 av Skolelinux på en standard pc på Solneset skole i Tromsø. Denne var
7762 oppe fram til desember 2003 da jeg sluttet på den skolen og begynte i
7763 ny jobb i Narvik kommune.&lt;/p&gt;
7764
7765 &lt;p&gt; I Narvik kommune var det i 2004 kun 2 servere på da totalt 15
7766 skoler. Disse var Windows NT baserte. På disse to skolene var det lite
7767 med maskiner. Jobben med å få Narvik Kommune opp på akseptabelt nivå
7768 virket å være formidabel. Men med hjelp av gode kollegaer og leder
7769 skrev jeg en IKT plan for Narvik kommune som ble vedtatt av politikere
7770 i august 2004. I denne planen ble det bestemt at Narvik kommune skulle
7771 bruke Skolelinux. Her ble det også satt av midler til kabling av god
7772 infrastruktur på alle skoler samt innkjøp av nye datamaskiner. Så i
7773 dag har vi 17 servere hvorav 13 er på Skolelinux, med ca 1500 klienter
7774 basert på tynne, &quot;halvtykke&quot; og et stort antall bærbare pcer basert på
7775 Kubuntu.&lt;/p&gt;
7776
7777 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7778
7779 &lt;p&gt;Lisenskostnader, driftkostnader og hardwarekrav som er mye lavere
7780 enn for andre systemer.&lt;/p&gt;
7781
7782 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7783
7784 &lt;p&gt;Pedagogiske programvare som ikke fungerer mot Linux. En Stoooor
7785 flaskehals og som gjør at Linux kanskje ikke blir valgt andre
7786 plasser.&lt;/p&gt;
7787
7788 &lt;p&gt;Eksempler er Relemo, Lindys (lingit sine programmer), 5plus
7789 (matematikk). Disse er programmer som ikke lar seg kjøre i Linux.&lt;/p&gt;
7790
7791 &lt;p&gt; Men det ser ut for at mange leverandører går over til mer
7792 nettbaserte programmer istedet for å installere lokalt. Dette med
7793 enkelte leverandører som ikke kan levere programmer til Linux er et
7794 lite problem og over tid tror jeg at denne barrieren er borte.&lt;/p&gt;
7795
7796 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7797
7798 &lt;p&gt;Kjører Kubuntu på laptoper, Debian squeeze på stasjonær
7799 kontorpc. Ut over dette arbeder jeg svært mye via konsoll mot andre
7800 servere.&lt;/p&gt;
7801 </description>
7802 </item>
7803
7804 <item>
7805 <title>Skolelinux-intervju: Arnt Ove Gregersen</title>
7806 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</link>
7807 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</guid>
7808 <pubDate>Sun, 9 Jan 2011 12:00:00 +0100</pubDate>
7809 <description>&lt;p&gt;Inspirert av
7810 &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;intervjurunden&lt;/a&gt;
7811 som Raphael Hertzog har startet med folk i Debianprosjektet, fikk jeg
7812 lyst til å gjøre det samme med folk i
7813 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Håpet
7814 er at de som til daglig bidrar til å fremme fri programvare i
7815 skoleverket og utvikler en linux-distribusjon spesiallaget for
7816 skolebruk kan bli bedre kjent og kanskje inspirere flere til å bidra
7817 til Skolelinux-prosjektet.&lt;/p&gt;
7818
7819 &lt;p&gt;Først ut er nyvalgt leder i
7820 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen FRISK&lt;/a&gt; som
7821 organiserer utviklingen av Skolelinux-distribusjonen. FRISK trenger
7822 alltid flere medlemmer, så
7823 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/index.php?page=signup&quot;&gt;meld
7824 deg gjerne inn&lt;/a&gt; hvis du vil støtte oss.&lt;/p&gt;
7825
7826 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
7827
7828 &lt;p&gt;&lt;!-- Mitt navn er Arnt Ove Gregersen, jeg er en småbarnfar på 32 år som
7829 for tiden bor Trondheim. --&gt;
7830 Mitt navn er Arnt Ove Gregersen, jeg er 32 år og bor for tiden i Trondheim.
7831
7832 Her jobber jeg som systemutvikler i et firma
7833 som heter &lt;a href=&quot;http://www.geomatikk-ikt.no/&quot;&gt;Geomatikk IKT AS&lt;/a&gt;,
7834 hvor jeg er på et Vegmeldings-prosjekt for Statens Vegvesen. På
7835 fritiden er jeg styreleder i FRISK (Fri programvare i skolen) og
7836 bidrar til bl.a. Skolelinux-prosjektet når jeg får tid til det. Det er
7837 primært hjemmesiden til Skolelinux-prosjektet og
7838 &lt;a href=&quot;http://linuxveiviseren.no/&quot;&gt;Linux-veiviseren&lt;/a&gt; jeg har
7839 jobbet med her, men jeg har også gjort en del arbeid i forhold til
7840 FRISK sin hjemmeside.&lt;/p&gt;
7841
7842 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
7843
7844 &lt;p&gt;Jeg var på en presentasjon av prosjektet i regi av Knut Yrvin på
7845 Gløshaugen i Trondheim, hvor jeg fattet stor interesse for prosjektet
7846 og ville hjelpe til så godt jeg kunne. Dette var vel i 2002 eller
7847 2003.&lt;/p&gt;
7848
7849 &lt;p&gt;Jeg hadde fra før hørt om prosjektet fra før og syntes tanken bak var
7850 ganske fin, men hadde ikke noen interesse av bruke min egen fritid på
7851 det selv.&lt;/p&gt;
7852
7853 &lt;p&gt;I etterkant av presentasjonen startet jeg og noen andre fra
7854 Trondheim &quot;Skolelinux-prosjektet i Sør-Trøndelag&quot; . Hvor vi var med å
7855 bidra til at Trondheim kommune satte igang Selsbakk ungdomskole som et
7856 pilotprosjekt med Skolelinux, som egentlig var og er en stor suksess,
7857 men det virker ut som det ikke skjer noe mer på. I tillegg var vi med
7858 på dugnad på Brundalen videregående skole hvor vi installerte
7859 Skolelinux som såvidt jeg vet fortsatt kjører på Skolelinux.&lt;/p&gt;
7860
7861 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7862
7863 &lt;p&gt;Det bygger på fri programvare og har lav kostnad i forhold til
7864 nytteverdien. Dette fordi det har forholdsvis lav inngangsum og bruker
7865 en arkitektur med sentral-drift som gir mange driftfordeler. I
7866 tillegg vil det kunne frigjøre kostnader for skolene slik at de kan
7867 bruke dem til å ansette f,eks flere lærere om det er ønskelig.&lt;/p&gt;
7868
7869 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
7870
7871 &lt;P&gt;Ikke all pedagogisk programvare er tilgjengelig der, som f.eks
7872 Drillpro om jeg ikke husker feil.&lt;/p&gt;
7873
7874 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
7875
7876 &lt;p&gt;Til utvikling av Java-applikasjoner og Android bruker jeg Eclipse og
7877 Quanta til web-utvikling via php. For all bildebehandling bruker jeg
7878 GIMP og Blender til 3d-modellering . Dessverre har Blender en bratt
7879 læringskurve i starten, men det er absolutt verdt det.
7880
7881 &lt;p&gt;Til musikk bruker jeg stort Rhytmbox. Firefox til surfing på nettet og
7882 Thunderbird og Evolution til e-post,
7883
7884 &lt;p&gt;På database-siden bruker jeg PostgreSQL, Postgis og av og til Mysql.
7885
7886 &lt;p&gt;Når jeg får tid til å spille bruker jeg som regel et strategi-spill
7887 som er basert på TA Spring-motoren (springrts.com), her er det et
7888 veldig bra utvalg av gratis spill som er av høy kvalitet. Veldig lett
7889 å bli hektet :)&lt;/p&gt;
7890 </description>
7891 </item>
7892
7893 <item>
7894 <title>Inspirerende fra en ukjent Skolelinux-skole</title>
7895 <link>http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</link>
7896 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</guid>
7897 <pubDate>Tue, 4 Jan 2011 07:50:00 +0100</pubDate>
7898 <description>&lt;p&gt;Følgende inspirerende historie fant jeg i
7899 &lt;a href=&quot;http://www.digi.no/php/ny_debatt.php?id=858869#innlegg_770926&quot;&gt;kommentarfeltet
7900 hos digi.no&lt;/a&gt; i forbindelse med en trist sak om hvordan
7901 &lt;a href=&quot;http://www.digi.no/858869/datakaos-etter-linux-satsing&quot;&gt;skolen
7902 i Hemsedal har fått ødelagt&lt;/a&gt; sin Skolelinux-installasjon. Jeg har
7903 fikset endel åpenbare skrivefeil for lesbarhetens skyld.&lt;/p&gt;
7904
7905 &lt;blockquote&gt;
7906 &lt;p&gt;&lt;strong&gt;Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
7907 &lt;br&gt;av Inspektør Siri (gjest)
7908
7909 &lt;p&gt;Kommunen min har to omtrent jevnstore tettsteder, og en
7910 ungdomsskole i hvert av tettstedene. Den minste av disse har ca 300
7911 elever og til denne sogner det 3 barneskoler. Den største har ca 350
7912 elever og til denne sogner det 4 barneskoler.&lt;/p&gt;
7913
7914 &lt;ul&gt;
7915
7916 &lt;li&gt;Kommunen har i veldig lang tid forsømt IKT i skolen, og det har
7917 bare blitt gitt smuler i ny og ne. Det er kun den største av
7918 ungdomsskolene som har hatt en skikkelig datapark, og dette takket
7919 være en naturfaglærer som ble lei av å vente på kommunen. Det gjorde
7920 at vi bestemte oss for å ta ting i egne hender, og da vha
7921 skolelinux. En testinstallasjon med 10 gamle PCer ble gjort, og vi så
7922 raskt at dette var veldig lovende. Neste etappe var å gi alle lærere
7923 egen PC på arbeidsplassene sine (2004), og så sette opp 16 PCer på to
7924 datarom. Vi har kun basert oss på å kjøpe inn brukte maskiner, og
7925 aldri dyrere enn 1000 kr pr klient. For to år siden så hadde vi
7926 klienter i alle klasserom, og totalt hadde vi da rundt 250 stk. Rundt
7927 40 klienter brukes av lærerne og kjører på en egen server. Elvene har
7928 resten, og kjører også en egen server. Servere har vi også kjøpt
7929 brukt, 2 år gamle servere koster 6-7000 kroner.&lt;/li&gt;
7930
7931 &lt;li&gt;Skolen vår er et relativt gammelt bygg, men en meget dyktig
7932 vaktmester har sammen med IKT-ansvarlig/Naturfaglærer lagt kabler til alle
7933 rom. Gradvis har vi byttet ut billige svitsjer med mer solide saker
7934 som er mulig å fjernstyre.&lt;/li&gt;
7935
7936 &lt;li&gt;Vi har i all hovedsak greid å få dette til over eget budsjett, men
7937 vi har også passet på å få penger når de andre skolene har fått
7938 bærbare PCer til lærere osv.&lt;/li&gt;
7939
7940 &lt;li&gt;Vår IKT-ansvarlig har gjort (og gjør) en fenomenal jobb, og vi har
7941 en maskinpark som de andre av kommunens skoler bare kan drømme
7942 om.&lt;/li&gt;
7943
7944 &lt;/ul&gt;
7945
7946 &lt;p&gt;Så skjer det som ofte skjer. Det kommer en eller annen
7947 selger/blåruss og skal fikse ALT. I vårt tilfelle betyr dette også
7948 sentralisering av drift. Den ny-ansatte på kommunens IT-avdelingen
7949 skal også ha jobb, og ser for seg å ta over skoledriften. Kommunen
7950 kjøper inn eksterne driftstjenester, og nekter i samme slengen å ta
7951 hensyn til skolen vår. Dette til tross for at vi alene har like mange
7952 datamaskiner som de andre til sammen. &lt;/p&gt;
7953
7954 &lt;ul&gt;
7955
7956 &lt;li&gt;Det blir krevd at vi skal innlemmes i de kommunale systemet, og
7957 det er VI som får ansvar for at dette kommer på plass. Og det er her
7958 de horrible tingene begynner å skje. &lt;/li&gt;
7959
7960 &lt;li&gt;Det settes opp en lukket Exchange server som gjør av vi ikke kan
7961 hente epost for våre ansatte. Og det kreves at vi finner løsning på
7962 dette.&lt;/li&gt;
7963
7964 &lt;li&gt;Det velges sak arkivsystem som vi pålegges å bruke, noe som gjør
7965 at vi må bruke en terminalløsning mot kommunal server. Ikke i seg selv
7966 et problem i følge IKT-ansvarlig hos oss. Men kommunens IT-avd nektet
7967 faktisk å åpne de porter OSV som vi måtte bruke.&lt;/li&gt;
7968
7969 &lt;li&gt;Vi blir pålagt å flytte på innsiden av det kommunale
7970 nettverket. Dette gjorde at vi mistet hjemmekontor for lærere og
7971 elever. Å få åpnet porter i kommunal brannmur var ikke
7972 aktuelt. Mulighet for fjerndrift ble også vekk i samme slengen. &lt;/li&gt;
7973
7974 &lt;li&gt;Vår LMS Moodle er ikke mulig å nå for elevene og lærerne.
7975
7976 &lt;/ul&gt;
7977
7978 &lt;p&gt;Den andre ungdomsskolen i kommunen begynner så å kreve at de skal
7979 få bedre datatetthet, og komme opp på et nivå som ligner det vi
7980 har. De ser at vi kan avholde eksamen hvor alle 10. klassingene får
7981 sitte ved hver sin PC. Og de har fått tilbakemelding (klager) fra VGS
7982 om manglende datakompetanse på elevene som kommer fra dem. Dette fører
7983 videre til at kommunen endelig innser at de må ta grep. &lt;/p&gt;
7984
7985 &lt;p&gt;Grepet betyr sentralisering, og farvel til vår plattform får vi
7986 høre. Det blir gjort en rekke bestemmelser og vedtak som vi ikke får
7987 være en del av. Det blir helt klart at vi må redusere antall maskiner,
7988 og det skal satses på bærbare maskiner. Siden vi ikke har fått tatt
7989 del i prosessene som angår oss, så bruker vi fagforening. Vi har ikke
7990 blitt hørt i forbindelse med endringer som er betydelig for vår
7991 hverdag, og greier å stoppe omlegging. I tillegg så har vi et politisk
7992 vedtak i kommunen på at vi skal kjøre Linux på elevnett, og dette
7993 vedtaket kan ikke administrasjonen i kommunene helt uten videre
7994 tilsidesette. &lt;/p&gt;
7995
7996 &lt;p&gt;I sum har dette gjort at vi har fått jobbe videre i fred. Og en del
7997 runder i kommunens kontrollutvalg har gjort det tydelig at vi har blitt
7998 systematisk motarbeidet. &lt;/p&gt;
7999
8000 &lt;p&gt;I dag har de andre skolene fått sine bærbare maskiner til elever og
8001 lærere, men etter 2 år med innkjøring er det fremdeles problemer
8002 her. &lt;/p&gt;
8003
8004 &lt;ul&gt;
8005
8006 &lt;li&gt;Ungdomsskolen med windows kan ikke kjøre eksamen med sine bærbare,
8007 det er for mye arbeid å renske disse for innhold slik at juks ikke er
8008 mulig.&lt;/li&gt;
8009
8010 &lt;li&gt;Utskrift er et mareritt, etter sigende pga at utskrift først
8011 sendes til sentral server, og så sendes ut til rett skriver. I snitt
8012 så tar det 7-8 minutter før utskrift starter på enkelte av
8013 skolene.&lt;/li&gt;
8014
8015 &lt;li&gt;Trådløst skaper store problemer, og det er i perioder helt umulig
8016 å komme seg på nett. Og lagring på felles server er bare å glemme i
8017 perioder.&lt;/li&gt;
8018
8019 &lt;/ul&gt;
8020
8021 &lt;p&gt;Vi har slitt mye, kranglet og sloss. Ikke med tekniske problemer,
8022 men med omgivelsene rundt som vil oss til livs. Men det har vært verdt
8023 hver dråpe med svette, og timer med irritasjon. Men vi har begynt å få
8024 rutine her nå. &lt;/p&gt;
8025
8026 &lt;ul&gt;
8027
8028 &lt;li&gt;Vi har fremdeles et system som vi styrer helt selv. &lt;/li&gt;
8029 &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;
8030 &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;
8031 &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;
8032 &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;
8033 &lt;li&gt;Vår IKT-ansvarlig har 50% stilling som lærer og 50% som IKT-ansvarlig. &lt;/li&gt;
8034 &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;
8035 &lt;li&gt;Vi opplever at de yngste lærerne ved den andre ungdomsskolen ønsker seg over til oss. &lt;/li&gt;
8036
8037 &lt;/ul&gt;
8038
8039 &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;
8040
8041 &lt;p&gt;Beklager hvis dette ble litt usammenhengende, men det ble tastet i
8042 fei, og jeg har ikke lest gjennom&lt;/p&gt;
8043 &lt;/blockquote&gt;
8044
8045 &lt;p&gt;Det kom raskt et lite svar:&lt;/p&gt;
8046
8047 &lt;blockquote&gt;
8048 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8049 &lt;br&gt;av captain_obvious&lt;/p&gt;
8050
8051 &lt;p&gt;Inspirerende å lese. Har dere gjort noe for å fortelle denne
8052 historien videre?&lt;/p&gt;
8053
8054 &lt;p&gt;Hadde vært svært interessant om dere tok kontakt med dokument 2 eller
8055 lignende for å fortelle hvordan det egentlig står til med
8056 IT-satsningen i kommune-Norge. Om ikke annet kan du begynner med å
8057 raffinere innlegget ditt og få en gjesteartikkel på digi.no&lt;/p&gt;
8058 &lt;/blockquote&gt;
8059
8060 &lt;p&gt;Og deretter en lengre oppfølging.&lt;/p&gt;
8061
8062 &lt;blockquote&gt;
8063 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
8064 &lt;br&gt;av Inspektør Siri (gjest)
8065
8066 &lt;p&gt;Joda, vi har lekt med tanken, og vi har t.o.m skrevet flere lengre
8067 leserinnlegg myntet på aviser. Disse er ikke sendt til aviser, men
8068 brukt internt i forbindelse med møter med kommune. Vår IKT-ansvarlig
8069 har også truet med å si opp jobben sin hvis det ikke ble tatt hensyn i
8070 større grad enn hva som har vært tilfelle. VI kan også dokumentere
8071 flere brudd på anbudsregler, og vi kjenner til at relativt store
8072 IT-leverandører som ikke har fått tatt del i disse anbudene, rett og
8073 slett ikke tør melde fra av redsel for å få et dårlig rykte. &lt;/p&gt;
8074
8075 &lt;p&gt;Alt ser ut til å roe seg ned, og vi har fått opp øynene på
8076 politikerne. I sum gjør dette at vi ikke ønsker for mye publisitet nå,
8077 det vil bare rote til igjen. &lt;/p&gt;
8078
8079 &lt;p&gt;Jeg glemte å nevne at vi nå nesten ikke bruker tid på å drifte
8080 systemet vårt, noe som gjør at det aller meste av tid blir brukt til å
8081 støtte lærerne og elevene. F.eks så bruker vår IKT-ansvarlig den
8082 første timen på jobb, 0730-0830 kun til å gå ute på arbeidsplassene
8083 til læreren. Dette for å kunne svare på små og store problem, gi tips
8084 og råd, eller bare for å plukke opp hva som er behovet ute i
8085 undervisningsarealene. Det er dessverre ikke slik at alle lærerne har
8086 nok digital kompetanse til å kunne formulere alle spørsmålene de har,
8087 men ved å kunne få vise eller lufte tanker med IKT-ansvarlig så er det
8088 utrolig hva som kommer fram. &lt;/p&gt;
8089
8090 &lt;ul&gt;
8091
8092 &lt;li&gt;Jeg ser at mange bruker økonomi som argument i forhold til å bruke
8093 SkoleLinux, og jeg skal ikke legge skjul på at det var dette som i
8094 utgangspunktet var årsaken til vårt valg. Men diskusjonene og kampen
8095 med kommunens IT-avdeling har gjort at vi har fått et noe annet
8096 fokus. Fordelene med drift og stabilitet, gjør at vi ville ha valgt
8097 samme løsning selv om den var dyrere. At vi slipper langt billigere
8098 unna, som følge av 0,- lisenskostnader og lave maskinvarekostnader, er
8099 bare en bonus. &lt;/li&gt;
8100
8101 &lt;li&gt;Etter å ha kranglet oss til å få skikkelig oversikt over hva de
8102 andre skolene i kommunen bruker på IT, så har vi fått gehør for å få
8103 samme midler til innkjøp. Dette har gjort at vi nå kan kjøpe inn
8104 utstyr som de andre skolene bare kan se langt etter. Vi har nettopp
8105 kjøpt inn 3 videokamera i semiproff-klassen for å kunne lage film,
8106 samt sende live fra skoleteater/konserter. Vi har kjøpt inn digitale
8107 kompaktkamera til alle klassene. Vi har et team av lærere som skal i
8108 gang med å teste ut tablets på svake elever. Håpet et at teknologien
8109 kan være med på å gi noen av elevene litt mer motivasjon. Vi har kjøpt
8110 inn et halvt klassesett med pulsklokker, noe som har vist seg å være
8111 overraskende inspirerende for en del av elevene. Vi har også oss på
8112 fag på en høyskole litt lengre sør for oss, slik at 3 av oss nå skal
8113 ta faget &quot;Linux tjenestedrift&quot;. Som inspektør og en del av skolens
8114 administrasjon er det veldig praktisk å kunne trå til hvis det
8115 kniper. Men IKT-ansvarlig har vært UTROLIG flink til å lage rene
8116 smørbrødlister for hvordan de mest vanlige driftsproblem løses, så det
8117 er lett for flere av oss å ta del i den daglige driften. Vi har svært
8118 stor nytte av lærling (som også hjelper to av naboskolene), men det er
8119 nesten blitt slik at det er om å gjøre å komme til først for å få løse
8120 problem. Det å få fingrene på problem og utfordringer er den aller
8121 beste læremester. &lt;/li&gt;
8122
8123 &lt;/ul&gt;
8124
8125 &lt;p&gt;Når vi nå tar til med planlegging av ny skole, så vil det være med
8126 tanke på at det skal være mulig med datautstyr på alle plasser. Vi
8127 kommer i all hovedsak til å legge kabel til alle tenkelige og
8128 utenkelige plasser. WiFi koster tilnærmet NULL å sette opp i
8129 ettertid.&lt;/p&gt;
8130
8131 &lt;p&gt;Vi har ikke vært noe flink til å bidra til SkoleLinux-prosjektet,
8132 vi har rett og slett vært for opptatt med vår egen kamp. Vi har hentet
8133 mye inspirasjon fra diskusjoner som har gått i det miljøet, og vi
8134 håper at vi nå framover kan få tid til å bidra. Vi er i ferd med å
8135 bytte ut en av serverne våre, og da vil denne trolig bli satt opp som
8136 testserver for neste versjon av Skolelinux. På den måten vil vi i alle
8137 fall kunne gi tilbakemeldinger og rapportere feil. I tillegg så vil
8138 det kanskje gi oss noen nye utfordringer, for som lærlingen vår sier:
8139 &quot;Skolelinux er noe herk, det skjer jo ikke noe galt og hvordan skal
8140 jeg da lære?&quot;&lt;/p&gt;
8141
8142 &lt;/blockquote&gt;
8143
8144 &lt;p&gt;Det er veldig hyggelig å høre at
8145 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; fungerer så bra i
8146 skoleverdagen etter å ha jobbet med det i 10 år.&lt;/p&gt;
8147 </description>
8148 </item>
8149
8150 <item>
8151 <title>How to test if a laptop is working with Linux</title>
8152 <link>http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</link>
8153 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</guid>
8154 <pubDate>Wed, 22 Dec 2010 14:55:00 +0100</pubDate>
8155 <description>&lt;p&gt;The last few days I have spent at work here at the &lt;a
8156 href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt; testing if the new
8157 batch of computers will work with Linux. Every year for the last few
8158 years the university have organised shared bid of a few thousand
8159 computers, and this year HP won the bid. Two different desktops and
8160 five different laptops are on the list this year. We in the UNIX
8161 group want to know which one of these computers work well with RHEL
8162 and Ubuntu, the two Linux distributions we currently handle at the
8163 university.&lt;/p&gt;
8164
8165 &lt;p&gt;My test method is simple, and I share it here to get feedback and
8166 perhaps inspire others to test hardware as well. To test, I PXE
8167 install the OS version of choice, and log in as my normal user and run
8168 a few applications and plug in selected pieces of hardware. When
8169 something fail, I make a note about this in the test matrix and move
8170 on. If I have some spare time I try to report the bug to the OS
8171 vendor, but as I only have the machines for a short time, I rarely
8172 have the time to do this for all the problems I find.&lt;/p&gt;
8173
8174 &lt;p&gt;Anyway, to get to the point of this post. Here is the simple tests
8175 I perform on a new model.&lt;/p&gt;
8176
8177 &lt;ul&gt;
8178
8179 &lt;li&gt;Is PXE installation working? I&#39;m testing with RHEL6, Ubuntu Lucid
8180 and Ubuntu Maverik at the moment. If I feel like it, I also test with
8181 RHEL5 and Debian Edu/Squeeze.&lt;/li&gt;
8182
8183 &lt;li&gt;Is X.org working? If the graphical login screen show up after
8184 installation, X.org is working.&lt;/li&gt;
8185
8186 &lt;li&gt;Is hardware accelerated OpenGL working? Running glxgears (in
8187 package mesa-utils on Ubuntu) and writing down the frames per second
8188 reported by the program.&lt;/li&gt;
8189
8190 &lt;li&gt;Is sound working? With Gnome and KDE, a sound is played when
8191 logging in, and if I can hear this the test is successful. If there
8192 are several audio exits on the machine, I try them all and check if
8193 the Gnome/KDE audio mixer can control where to send the sound. I
8194 normally test this by playing
8195 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20101012-chef/ &quot;&gt;a HTML5
8196 video&lt;/a&gt; in Firefox/Iceweasel.&lt;/li&gt;
8197
8198 &lt;li&gt;Is the USB subsystem working? I test this by plugging in a USB
8199 memory stick and see if Gnome/KDE notices this.&lt;/li&gt;
8200
8201 &lt;li&gt;Is the CD/DVD player working? I test this by inserting any CD/DVD
8202 I have lying around, and see if Gnome/KDE notices this.&lt;/li&gt;
8203
8204 &lt;li&gt;Is any built in camera working? Test using cheese, and see if a
8205 picture from the v4l device show up.&lt;/li&gt;
8206
8207 &lt;li&gt;Is bluetooth working? Use the Gnome/KDE browsing tool to see if
8208 any bluetooth devices are discovered. In my office, I normally see a
8209 few.&lt;/li&gt;
8210
8211 &lt;li&gt;For laptops, is the SD or Compaq Flash reader working. I have
8212 memory modules lying around, and stick them in and see if Gnome/KDE
8213 notice this.&lt;/li&gt;
8214
8215 &lt;li&gt;For laptops, is suspend/hibernate working? I&#39;m testing if the
8216 special button work, and if the laptop continue to work after
8217 resume.&lt;/li&gt;
8218
8219 &lt;li&gt;For laptops, is the extra buttons working, like audio level,
8220 adjusting background light, switching on/off external video output,
8221 switching on/off wifi, bluetooth, etc? The set of buttons differ from
8222 laptop to laptop, so I just write down which are working and which are
8223 not.&lt;/li&gt;
8224
8225 &lt;li&gt;Some laptops have smart card readers, finger print readers,
8226 acceleration sensors etc. I rarely test these, as I do not know how
8227 to quickly test if they are working or not, so I only document their
8228 existence.&lt;/li&gt;
8229
8230 &lt;/ul&gt;
8231
8232 &lt;p&gt;By now I suspect you are really curious what the test results are
8233 for the HP machines I am testing. I&#39;m not done yet, so I will report
8234 the test results later. For now I can report that HP 8100 Elite work
8235 fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
8236 and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
8237 can see, I have most machines left to test. One interesting
8238 observation is that Ubuntu Lucid has almost twice the frame rate than
8239 RHEL6 with glxgears. No idea why.&lt;/p&gt;
8240 </description>
8241 </item>
8242
8243 <item>
8244 <title>Debian Edu development gathering and General Assembly for FRiSK</title>
8245 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</link>
8246 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</guid>
8247 <pubDate>Mon, 29 Nov 2010 18:40:00 +0100</pubDate>
8248 <description>&lt;p&gt;On friday, the first Debian Edu / Skolelinux
8249 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2010-12-03-05-Oslo&quot;&gt;development
8250 gathering&lt;/a&gt; in a long time take place here in Oslo, Norway. I
8251 really look forward to seeing all the good people working on the
8252 Squeeze release. The gathering is open for everyone interested in
8253 learning more about Debian Edu / Skolelinux.&lt;/p&gt;
8254
8255 &lt;p&gt;On Saturday, the Norwegian member organization taking care of
8256 organizing these development gatherings, Fri Programvare i Skolen,
8257 will hold its
8258 &lt;a href=&quot;http://friprogramvareiskolen.no/Genfors/2010&quot;&gt;General Assembly
8259 for 2010&lt;/a&gt;. Membership is open for all, and currently there are 388
8260 people registered as members. Last year 32 members cast their vote in
8261 the memberdb based election system. I hope more people find time to
8262 vote this year.&lt;/p&gt;
8263 </description>
8264 </item>
8265
8266 <item>
8267 <title>Why isn&#39;t Debian Edu using VLC?</title>
8268 <link>http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</link>
8269 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</guid>
8270 <pubDate>Sat, 27 Nov 2010 11:30:00 +0100</pubDate>
8271 <description>&lt;p&gt;In the latest issue of Linux Journal, the readers choices were
8272 presented, and the winner among the multimedia player were VLC.
8273 Personally, I like VLC, and it is my player of choice when I first try
8274 to play a video file or stream. Only if VLC fail will I drag out
8275 gmplayer to see if it can do better. The reason is mostly the failure
8276 model and trust. When VLC fail, it normally pop up a error message
8277 reporting the problem. When mplayer fail, it normally segfault or
8278 just hangs. The latter failure mode drain my trust in the program.&lt;p&gt;
8279
8280 &lt;p&gt;But even if VLC is my player of choice, we have choosen to use
8281 mplayer in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
8282 Edu/Skolelinux&lt;/a&gt;. The reason is simple. We need a good browser
8283 plugin to play web videos seamlessly, and the VLC browser plugin is
8284 not very good. For example, it lack in-line control buttons, so there
8285 is no way for the user to pause the video. Also, when I
8286 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;last
8287 tested the browser plugins&lt;/a&gt; available in Debian, the VLC plugin
8288 failed on several video pages where mplayer based plugins worked. If
8289 the browser plugin for VLC was as good as the gecko-mediaplayer
8290 package (which uses mplayer), we would switch.&lt;/P&gt;
8291
8292 &lt;p&gt;While VLC is a good player, its user interface is slightly
8293 annoying. The most annoying feature is its inconsistent use of
8294 keyboard shortcuts. When the player is in full screen mode, its
8295 shortcuts are different from when it is playing the video in a window.
8296 For example, space only work as pause when in full screen mode. I
8297 wish it had consisten shortcuts and that space also would work when in
8298 window mode. Another nice shortcut in gmplayer is [enter] to restart
8299 the current video. It is very nice when playing short videos from the
8300 web and want to restart it when new people arrive to have a look at
8301 what is going on.&lt;/p&gt;
8302 </description>
8303 </item>
8304
8305 <item>
8306 <title>Lenny-&gt;Squeeze upgrades of the Gnome and KDE desktop, now with apt-get autoremove</title>
8307 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</link>
8308 <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>
8309 <pubDate>Mon, 22 Nov 2010 14:15:00 +0100</pubDate>
8310 <description>&lt;p&gt;Michael Biebl suggested to me on IRC, that I changed my automated
8311 upgrade testing of the
8312 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
8313 Gnome and KDE Desktop&lt;/a&gt; to do &lt;tt&gt;apt-get autoremove&lt;/tt&gt; when using apt-get.
8314 This seem like a very good idea, so I adjusted by test scripts and
8315 can now present the updated result from today:&lt;/p&gt;
8316
8317 &lt;p&gt;This is for Gnome:&lt;/p&gt;
8318
8319 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8320
8321 &lt;blockquote&gt;&lt;p&gt;
8322 apache2.2-bin
8323 aptdaemon
8324 baobab
8325 binfmt-support
8326 browser-plugin-gnash
8327 cheese-common
8328 cli-common
8329 cups-pk-helper
8330 dmz-cursor-theme
8331 empathy
8332 empathy-common
8333 freedesktop-sound-theme
8334 freeglut3
8335 gconf-defaults-service
8336 gdm-themes
8337 gedit-plugins
8338 geoclue
8339 geoclue-hostip
8340 geoclue-localnet
8341 geoclue-manual
8342 geoclue-yahoo
8343 gnash
8344 gnash-common
8345 gnome
8346 gnome-backgrounds
8347 gnome-cards-data
8348 gnome-codec-install
8349 gnome-core
8350 gnome-desktop-environment
8351 gnome-disk-utility
8352 gnome-screenshot
8353 gnome-search-tool
8354 gnome-session-canberra
8355 gnome-system-log
8356 gnome-themes-extras
8357 gnome-themes-more
8358 gnome-user-share
8359 gstreamer0.10-fluendo-mp3
8360 gstreamer0.10-tools
8361 gtk2-engines
8362 gtk2-engines-pixbuf
8363 gtk2-engines-smooth
8364 hamster-applet
8365 libapache2-mod-dnssd
8366 libapr1
8367 libaprutil1
8368 libaprutil1-dbd-sqlite3
8369 libaprutil1-ldap
8370 libart2.0-cil
8371 libboost-date-time1.42.0
8372 libboost-python1.42.0
8373 libboost-thread1.42.0
8374 libchamplain-0.4-0
8375 libchamplain-gtk-0.4-0
8376 libcheese-gtk18
8377 libclutter-gtk-0.10-0
8378 libcryptui0
8379 libdiscid0
8380 libelf1
8381 libepc-1.0-2
8382 libepc-common
8383 libepc-ui-1.0-2
8384 libfreerdp-plugins-standard
8385 libfreerdp0
8386 libgconf2.0-cil
8387 libgdata-common
8388 libgdata7
8389 libgdu-gtk0
8390 libgee2
8391 libgeoclue0
8392 libgexiv2-0
8393 libgif4
8394 libglade2.0-cil
8395 libglib2.0-cil
8396 libgmime2.4-cil
8397 libgnome-vfs2.0-cil
8398 libgnome2.24-cil
8399 libgnomepanel2.24-cil
8400 libgpod-common
8401 libgpod4
8402 libgtk2.0-cil
8403 libgtkglext1
8404 libgtksourceview2.0-common
8405 libmono-addins-gui0.2-cil
8406 libmono-addins0.2-cil
8407 libmono-cairo2.0-cil
8408 libmono-corlib2.0-cil
8409 libmono-i18n-west2.0-cil
8410 libmono-posix2.0-cil
8411 libmono-security2.0-cil
8412 libmono-sharpzip2.84-cil
8413 libmono-system2.0-cil
8414 libmtp8
8415 libmusicbrainz3-6
8416 libndesk-dbus-glib1.0-cil
8417 libndesk-dbus1.0-cil
8418 libopal3.6.8
8419 libpolkit-gtk-1-0
8420 libpt2.6.7
8421 libpython2.6
8422 librpm1
8423 librpmio1
8424 libsdl1.2debian
8425 libsrtp0
8426 libssh-4
8427 libtelepathy-farsight0
8428 libtelepathy-glib0
8429 libtidy-0.99-0
8430 media-player-info
8431 mesa-utils
8432 mono-2.0-gac
8433 mono-gac
8434 mono-runtime
8435 nautilus-sendto
8436 nautilus-sendto-empathy
8437 p7zip-full
8438 pkg-config
8439 python-aptdaemon
8440 python-aptdaemon-gtk
8441 python-axiom
8442 python-beautifulsoup
8443 python-bugbuddy
8444 python-clientform
8445 python-coherence
8446 python-configobj
8447 python-crypto
8448 python-cupshelpers
8449 python-elementtree
8450 python-epsilon
8451 python-evolution
8452 python-feedparser
8453 python-gdata
8454 python-gdbm
8455 python-gst0.10
8456 python-gtkglext1
8457 python-gtksourceview2
8458 python-httplib2
8459 python-louie
8460 python-mako
8461 python-markupsafe
8462 python-mechanize
8463 python-nevow
8464 python-notify
8465 python-opengl
8466 python-openssl
8467 python-pam
8468 python-pkg-resources
8469 python-pyasn1
8470 python-pysqlite2
8471 python-rdflib
8472 python-serial
8473 python-tagpy
8474 python-twisted-bin
8475 python-twisted-conch
8476 python-twisted-core
8477 python-twisted-web
8478 python-utidylib
8479 python-webkit
8480 python-xdg
8481 python-zope.interface
8482 remmina
8483 remmina-plugin-data
8484 remmina-plugin-rdp
8485 remmina-plugin-vnc
8486 rhythmbox-plugin-cdrecorder
8487 rhythmbox-plugins
8488 rpm-common
8489 rpm2cpio
8490 seahorse-plugins
8491 shotwell
8492 software-center
8493 system-config-printer-udev
8494 telepathy-gabble
8495 telepathy-mission-control-5
8496 telepathy-salut
8497 tomboy
8498 totem
8499 totem-coherence
8500 totem-mozilla
8501 totem-plugins
8502 transmission-common
8503 xdg-user-dirs
8504 xdg-user-dirs-gtk
8505 xserver-xephyr
8506 &lt;/p&gt;&lt;/blockquote&gt;
8507
8508 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8509
8510 &lt;blockquote&gt;&lt;p&gt;
8511 cheese
8512 ekiga
8513 eog
8514 epiphany-extensions
8515 evolution-exchange
8516 fast-user-switch-applet
8517 file-roller
8518 gcalctool
8519 gconf-editor
8520 gdm
8521 gedit
8522 gedit-common
8523 gnome-games
8524 gnome-games-data
8525 gnome-nettool
8526 gnome-system-tools
8527 gnome-themes
8528 gnuchess
8529 gucharmap
8530 guile-1.8-libs
8531 libavahi-ui0
8532 libdmx1
8533 libgalago3
8534 libgtk-vnc-1.0-0
8535 libgtksourceview2.0-0
8536 liblircclient0
8537 libsdl1.2debian-alsa
8538 libspeexdsp1
8539 libsvga1
8540 rhythmbox
8541 seahorse
8542 sound-juicer
8543 system-config-printer
8544 totem-common
8545 transmission-gtk
8546 vinagre
8547 vino
8548 &lt;/p&gt;&lt;/blockquote&gt;
8549
8550 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8551
8552 &lt;blockquote&gt;&lt;p&gt;
8553 gstreamer0.10-gnomevfs
8554 &lt;/p&gt;&lt;/blockquote&gt;
8555
8556 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8557
8558 &lt;blockquote&gt;&lt;p&gt;
8559 [nothing]
8560 &lt;/p&gt;&lt;/blockquote&gt;
8561
8562 &lt;p&gt;This is for KDE:&lt;/p&gt;
8563
8564 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8565
8566 &lt;blockquote&gt;&lt;p&gt;
8567 ksmserver
8568 &lt;/p&gt;&lt;/blockquote&gt;
8569
8570 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8571
8572 &lt;blockquote&gt;&lt;p&gt;
8573 kwin
8574 network-manager-kde
8575 &lt;/p&gt;&lt;/blockquote&gt;
8576
8577 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8578
8579 &lt;blockquote&gt;&lt;p&gt;
8580 arts
8581 dolphin
8582 freespacenotifier
8583 google-gadgets-gst
8584 google-gadgets-xul
8585 kappfinder
8586 kcalc
8587 kcharselect
8588 kde-core
8589 kde-plasma-desktop
8590 kde-standard
8591 kde-window-manager
8592 kdeartwork
8593 kdeartwork-emoticons
8594 kdeartwork-style
8595 kdeartwork-theme-icon
8596 kdebase
8597 kdebase-apps
8598 kdebase-workspace
8599 kdebase-workspace-bin
8600 kdebase-workspace-data
8601 kdeeject
8602 kdelibs
8603 kdeplasma-addons
8604 kdeutils
8605 kdewallpapers
8606 kdf
8607 kfloppy
8608 kgpg
8609 khelpcenter4
8610 kinfocenter
8611 konq-plugins-l10n
8612 konqueror-nsplugins
8613 kscreensaver
8614 kscreensaver-xsavers
8615 ktimer
8616 kwrite
8617 libgle3
8618 libkde4-ruby1.8
8619 libkonq5
8620 libkonq5-templates
8621 libnetpbm10
8622 libplasma-ruby
8623 libplasma-ruby1.8
8624 libqt4-ruby1.8
8625 marble-data
8626 marble-plugins
8627 netpbm
8628 nuvola-icon-theme
8629 plasma-dataengines-workspace
8630 plasma-desktop
8631 plasma-desktopthemes-artwork
8632 plasma-runners-addons
8633 plasma-scriptengine-googlegadgets
8634 plasma-scriptengine-python
8635 plasma-scriptengine-qedje
8636 plasma-scriptengine-ruby
8637 plasma-scriptengine-webkit
8638 plasma-scriptengines
8639 plasma-wallpapers-addons
8640 plasma-widget-folderview
8641 plasma-widget-networkmanagement
8642 ruby
8643 sweeper
8644 update-notifier-kde
8645 xscreensaver-data-extra
8646 xscreensaver-gl
8647 xscreensaver-gl-extra
8648 xscreensaver-screensaver-bsod
8649 &lt;/p&gt;&lt;/blockquote&gt;
8650
8651 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8652
8653 &lt;blockquote&gt;&lt;p&gt;
8654 ark
8655 google-gadgets-common
8656 google-gadgets-qt
8657 htdig
8658 kate
8659 kdebase-bin
8660 kdebase-data
8661 kdepasswd
8662 kfind
8663 klipper
8664 konq-plugins
8665 konqueror
8666 ksysguard
8667 ksysguardd
8668 libarchive1
8669 libcln6
8670 libeet1
8671 libeina-svn-06
8672 libggadget-1.0-0b
8673 libggadget-qt-1.0-0b
8674 libgps19
8675 libkdecorations4
8676 libkephal4
8677 libkonq4
8678 libkonqsidebarplugin4a
8679 libkscreensaver5
8680 libksgrd4
8681 libksignalplotter4
8682 libkunitconversion4
8683 libkwineffects1a
8684 libmarblewidget4
8685 libntrack-qt4-1
8686 libntrack0
8687 libplasma-geolocation-interface4
8688 libplasmaclock4a
8689 libplasmagenericshell4
8690 libprocesscore4a
8691 libprocessui4a
8692 libqalculate5
8693 libqedje0a
8694 libqtruby4shared2
8695 libqzion0a
8696 libruby1.8
8697 libscim8c2a
8698 libsmokekdecore4-3
8699 libsmokekdeui4-3
8700 libsmokekfile3
8701 libsmokekhtml3
8702 libsmokekio3
8703 libsmokeknewstuff2-3
8704 libsmokeknewstuff3-3
8705 libsmokekparts3
8706 libsmokektexteditor3
8707 libsmokekutils3
8708 libsmokenepomuk3
8709 libsmokephonon3
8710 libsmokeplasma3
8711 libsmokeqtcore4-3
8712 libsmokeqtdbus4-3
8713 libsmokeqtgui4-3
8714 libsmokeqtnetwork4-3
8715 libsmokeqtopengl4-3
8716 libsmokeqtscript4-3
8717 libsmokeqtsql4-3
8718 libsmokeqtsvg4-3
8719 libsmokeqttest4-3
8720 libsmokeqtuitools4-3
8721 libsmokeqtwebkit4-3
8722 libsmokeqtxml4-3
8723 libsmokesolid3
8724 libsmokesoprano3
8725 libtaskmanager4a
8726 libtidy-0.99-0
8727 libweather-ion4a
8728 libxklavier16
8729 libxxf86misc1
8730 okteta
8731 oxygencursors
8732 plasma-dataengines-addons
8733 plasma-scriptengine-superkaramba
8734 plasma-widget-lancelot
8735 plasma-widgets-addons
8736 plasma-widgets-workspace
8737 polkit-kde-1
8738 ruby1.8
8739 systemsettings
8740 update-notifier-common
8741 &lt;/p&gt;&lt;/blockquote&gt;
8742
8743 &lt;p&gt;Running apt-get autoremove made the results using apt-get and
8744 aptitude a bit more similar, but there are still quite a lott of
8745 differences. I have no idea what packages should be installed after
8746 the upgrade, but hope those that do can have a look.&lt;/p&gt;
8747 </description>
8748 </item>
8749
8750 <item>
8751 <title>Migrating Xen virtual machines using LVM to KVM using disk images</title>
8752 <link>http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</link>
8753 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</guid>
8754 <pubDate>Mon, 22 Nov 2010 11:20:00 +0100</pubDate>
8755 <description>&lt;p&gt;Most of the computers in use by the
8756 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux project&lt;/a&gt;
8757 are virtual machines. And they have been Xen machines running on a
8758 fairly old IBM eserver xseries 345 machine, and we wanted to migrate
8759 them to KVM on a newer Dell PowerEdge 2950 host machine. This was a
8760 bit harder that it could have been, because we set up the Xen virtual
8761 machines to get the virtual partitions from LVM, which as far as I
8762 know is not supported by KVM. So to migrate, we had to convert
8763 several LVM logical volumes to partitions on a virtual disk file.&lt;/p&gt;
8764
8765 &lt;p&gt;I found
8766 &lt;a href=&quot;http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM&quot;&gt;a
8767 nice recipe&lt;/a&gt; to do this, and wrote the following script to do the
8768 migration. It uses qemu-img from the qemu package to make the disk
8769 image, parted to partition it, losetup and kpartx to present the disk
8770 image partions as devices, and dd to copy the data. I NFS mounted the
8771 new servers storage area on the old server to do the migration.&lt;/p&gt;
8772
8773 &lt;pre&gt;
8774 #!/bin/sh
8775
8776 # Based on
8777 # http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM
8778
8779 set -e
8780 set -x
8781
8782 if [ -z &quot;$1&quot; ] ; then
8783 echo &quot;Usage: $0 &amp;lt;hostname&amp;gt;&quot;
8784 exit 1
8785 else
8786 host=&quot;$1&quot;
8787 fi
8788
8789 if [ ! -e /dev/vg_data/$host-disk ] ; then
8790 echo &quot;error: unable to find LVM volume for $host&quot;
8791 exit 1
8792 fi
8793
8794 # Partitions need to be a bit bigger than the LVM LVs. not sure why.
8795 disksize=$( lvs --units m | grep $host-disk | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
8796 swapsize=$( lvs --units m | grep $host-swap | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
8797 totalsize=$(( ( $disksize + $swapsize ) ))
8798
8799 img=$host.img
8800 #dd if=/dev/zero of=$img bs=1M count=$(( $disksize + $swapsize ))
8801 qemu-img create $img ${totalsize}MMaking room on the Debian Edu/Sqeeze DVD
8802
8803 parted $img mklabel msdos
8804 parted $img mkpart primary linux-swap 0 $disksize
8805 parted $img mkpart primary ext2 $disksize $totalsize
8806 parted $img set 1 boot on
8807
8808 modprobe dm-mod
8809 losetup /dev/loop0 $img
8810 kpartx -a /dev/loop0
8811
8812 dd if=/dev/vg_data/$host-disk of=/dev/mapper/loop0p1 bs=1M
8813 fsck.ext3 -f /dev/mapper/loop0p1 || true
8814 mkswap /dev/mapper/loop0p2
8815
8816 kpartx -d /dev/loop0
8817 losetup -d /dev/loop0
8818 &lt;/pre&gt;
8819
8820 &lt;p&gt;The script is perhaps so simple that it is not copyrightable, but
8821 if it is, it is licenced using GPL v2 or later at your discretion.&lt;/p&gt;
8822
8823 &lt;p&gt;After doing this, I booted a Debian CD in rescue mode in KVM with
8824 the new disk image attached, installed grub-pc and linux-image-686 and
8825 set up grub to boot from the disk image. After this, the KVM machines
8826 seem to work just fine.&lt;/p&gt;
8827 </description>
8828 </item>
8829
8830 <item>
8831 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome and KDE desktop</title>
8832 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</link>
8833 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</guid>
8834 <pubDate>Sat, 20 Nov 2010 22:50:00 +0100</pubDate>
8835 <description>&lt;p&gt;I&#39;m still running upgrade testing of the
8836 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
8837 Gnome and KDE Desktop&lt;/a&gt;, but have not had time to spend on reporting the
8838 status. Here is a short update based on a test I ran 20101118.&lt;/p&gt;
8839
8840 &lt;p&gt;I still do not know what a correct migration should look like, so I
8841 report any differences between apt and aptitude and hope someone else
8842 can see if anything should be changed.&lt;/p&gt;
8843
8844 &lt;p&gt;This is for Gnome:&lt;/p&gt;
8845
8846 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8847
8848 &lt;blockquote&gt;&lt;p&gt;
8849 apache2.2-bin aptdaemon at-spi baobab binfmt-support
8850 browser-plugin-gnash cheese-common cli-common cpp-4.3 cups-pk-helper
8851 dmz-cursor-theme empathy empathy-common finger
8852 freedesktop-sound-theme freeglut3 gconf-defaults-service gdm-themes
8853 gedit-plugins geoclue geoclue-hostip geoclue-localnet geoclue-manual
8854 geoclue-yahoo gnash gnash-common gnome gnome-backgrounds
8855 gnome-cards-data gnome-codec-install gnome-core
8856 gnome-desktop-environment gnome-disk-utility gnome-screenshot
8857 gnome-search-tool gnome-session-canberra gnome-spell
8858 gnome-system-log gnome-themes-extras gnome-themes-more
8859 gnome-user-share gs-common gstreamer0.10-fluendo-mp3
8860 gstreamer0.10-tools gtk2-engines gtk2-engines-pixbuf
8861 gtk2-engines-smooth hal-info hamster-applet libapache2-mod-dnssd
8862 libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
8863 libart2.0-cil libatspi1.0-0 libboost-date-time1.42.0
8864 libboost-python1.42.0 libboost-thread1.42.0 libchamplain-0.4-0
8865 libchamplain-gtk-0.4-0 libcheese-gtk18 libclutter-gtk-0.10-0
8866 libcryptui0 libcupsys2 libdiscid0 libeel2-data libelf1 libepc-1.0-2
8867 libepc-common libepc-ui-1.0-2 libfreerdp-plugins-standard
8868 libfreerdp0 libgail-common libgconf2.0-cil libgdata-common libgdata7
8869 libgdl-1-common libgdu-gtk0 libgee2 libgeoclue0 libgexiv2-0 libgif4
8870 libglade2.0-cil libglib2.0-cil libgmime2.4-cil libgnome-vfs2.0-cil
8871 libgnome2.24-cil libgnomepanel2.24-cil libgnomeprint2.2-data
8872 libgnomeprintui2.2-common libgnomevfs2-bin libgpod-common libgpod4
8873 libgtk2.0-cil libgtkglext1 libgtksourceview-common
8874 libgtksourceview2.0-common libmono-addins-gui0.2-cil
8875 libmono-addins0.2-cil libmono-cairo2.0-cil libmono-corlib2.0-cil
8876 libmono-i18n-west2.0-cil libmono-posix2.0-cil
8877 libmono-security2.0-cil libmono-sharpzip2.84-cil
8878 libmono-system2.0-cil libmtp8 libmusicbrainz3-6
8879 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libopal3.6.8
8880 libpolkit-gtk-1-0 libpt-1.10.10-plugins-alsa
8881 libpt-1.10.10-plugins-v4l libpt2.6.7 libpython2.6 librpm1 librpmio1
8882 libsdl1.2debian libservlet2.4-java libsrtp0 libssh-4
8883 libtelepathy-farsight0 libtelepathy-glib0 libtidy-0.99-0
8884 libxalan2-java libxerces2-java media-player-info mesa-utils
8885 mono-2.0-gac mono-gac mono-runtime nautilus-sendto
8886 nautilus-sendto-empathy openoffice.org-writer2latex
8887 openssl-blacklist p7zip p7zip-full pkg-config python-4suite-xml
8888 python-aptdaemon python-aptdaemon-gtk python-axiom
8889 python-beautifulsoup python-bugbuddy python-clientform
8890 python-coherence python-configobj python-crypto python-cupshelpers
8891 python-cupsutils python-eggtrayicon python-elementtree
8892 python-epsilon python-evolution python-feedparser python-gdata
8893 python-gdbm python-gst0.10 python-gtkglext1 python-gtkmozembed
8894 python-gtksourceview2 python-httplib2 python-louie python-mako
8895 python-markupsafe python-mechanize python-nevow python-notify
8896 python-opengl python-openssl python-pam python-pkg-resources
8897 python-pyasn1 python-pysqlite2 python-rdflib python-serial
8898 python-tagpy python-twisted-bin python-twisted-conch
8899 python-twisted-core python-twisted-web python-utidylib python-webkit
8900 python-xdg python-zope.interface remmina remmina-plugin-data
8901 remmina-plugin-rdp remmina-plugin-vnc rhythmbox-plugin-cdrecorder
8902 rhythmbox-plugins rpm-common rpm2cpio seahorse-plugins shotwell
8903 software-center svgalibg1 system-config-printer-udev
8904 telepathy-gabble telepathy-mission-control-5 telepathy-salut tomboy
8905 totem totem-coherence totem-mozilla totem-plugins
8906 transmission-common xdg-user-dirs xdg-user-dirs-gtk xserver-xephyr
8907 zip
8908 &lt;/p&gt;&lt;/blockquote&gt;
8909
8910 Installed using apt-get, removed with aptitude
8911
8912 &lt;blockquote&gt;&lt;p&gt;
8913 arj bluez-utils cheese dhcdbd djvulibre-desktop ekiga eog
8914 epiphany-extensions epiphany-gecko evolution-exchange
8915 fast-user-switch-applet file-roller gcalctool gconf-editor gdm gedit
8916 gedit-common gnome-app-install gnome-games gnome-games-data
8917 gnome-nettool gnome-system-tools gnome-themes gnome-utils
8918 gnome-vfs-obexftp gnome-volume-manager gnuchess gucharmap
8919 guile-1.8-libs hal libavahi-compat-libdnssd1 libavahi-core5
8920 libavahi-ui0 libbind9-50 libbluetooth2 libcamel1.2-11 libcdio7
8921 libcucul0 libcurl3 libdirectfb-1.0-0 libdmx1 libdvdread3
8922 libedata-cal1.2-6 libedataserver1.2-9 libeel2-2.20 libepc-1.0-1
8923 libepc-ui-1.0-1 libexchange-storage1.2-3 libfaad0 libgadu3
8924 libgalago3 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
8925 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
8926 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
8927 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtk-vnc-1.0-0
8928 libgtkhtml2-0 libgtksourceview1.0-0 libgtksourceview2.0-0
8929 libgucharmap6 libhesiod0 libicu38 libisccc50 libisccfg50 libiw29
8930 libjaxp1.3-java-gcj libkpathsea4 liblircclient0 libltdl3 liblwres50
8931 libmagick++10 libmagick10 libmalaga7 libmozjs1d libmpfr1ldbl libmtp7
8932 libmysqlclient15off libnautilus-burn4 libneon27 libnm-glib0
8933 libnm-util0 libopal-2.2 libosp5 libparted1.8-10 libpisock9
8934 libpisync1 libpoppler-glib3 libpoppler3 libpt-1.10.10 libraw1394-8
8935 libsdl1.2debian-alsa libsensors3 libsexy2 libsmbios2 libsoup2.2-8
8936 libspeexdsp1 libssh2-1 libsuitesparse-3.1.0 libsvga1
8937 libswfdec-0.6-90 libtalloc1 libtotem-plparser10 libtrackerclient0
8938 libvoikko1 libxalan2-java-gcj libxerces2-java-gcj libxklavier12
8939 libxtrap6 libxxf86misc1 libzephyr3 mysql-common rhythmbox seahorse
8940 sound-juicer swfdec-gnome system-config-printer totem-common
8941 totem-gstreamer transmission-gtk vinagre vino w3c-dtd-xhtml wodim
8942 &lt;/p&gt;&lt;/blockquote&gt;
8943
8944 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
8945
8946 &lt;blockquote&gt;&lt;p&gt;
8947 gstreamer0.10-gnomevfs
8948 &lt;/p&gt;&lt;/blockquote&gt;
8949
8950 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
8951
8952 &lt;blockquote&gt;&lt;p&gt;
8953 [nothing]
8954 &lt;/p&gt;&lt;/blockquote&gt;
8955
8956 &lt;p&gt;This is for KDE:&lt;/p&gt;
8957
8958 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
8959
8960 &lt;blockquote&gt;&lt;p&gt;
8961 autopoint bomber bovo cantor cantor-backend-kalgebra cpp-4.3 dcoprss
8962 edict espeak espeak-data eyesapplet fifteenapplet finger gettext
8963 ghostscript-x git gnome-audio gnugo granatier gs-common
8964 gstreamer0.10-pulseaudio indi kaddressbook-plugins kalgebra
8965 kalzium-data kanjidic kapman kate-plugins kblocks kbreakout kbstate
8966 kde-icons-mono kdeaccessibility kdeaddons-kfile-plugins
8967 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
8968 kdeedu kdeedu-data kdeedu-kvtml-data kdegames kdegames-card-data
8969 kdegames-mahjongg-data kdegraphics-kfile-plugins kdelirc
8970 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
8971 kdepim-kfile-plugins kdepim-kio-plugins kdessh kdetoys kdewebdev
8972 kdiamond kdnssd kfilereplace kfourinline kgeography-data kigo
8973 killbots kiriki klettres-data kmoon kmrml knewsticker-scripts
8974 kollision kpf krosspython ksirk ksmserver ksquares kstars-data
8975 ksudoku kubrick kweather libasound2-plugins libboost-python1.42.0
8976 libcfitsio3 libconvert-binhex-perl libcrypt-ssleay-perl libdb4.6++
8977 libdjvulibre-text libdotconf1.0 liberror-perl libespeak1
8978 libfinance-quote-perl libgail-common libgsl0ldbl libhtml-parser-perl
8979 libhtml-tableextract-perl libhtml-tagset-perl libhtml-tree-perl
8980 libio-stringy-perl libkdeedu4 libkdegames5 libkiten4 libkpathsea5
8981 libkrossui4 libmailtools-perl libmime-tools-perl
8982 libnews-nntpclient-perl libopenbabel3 libportaudio2 libpulse-browse0
8983 libservlet2.4-java libspeechd2 libtiff-tools libtimedate-perl
8984 libunistring0 liburi-perl libwww-perl libxalan2-java libxerces2-java
8985 lirc luatex marble networkstatus noatun-plugins
8986 openoffice.org-writer2latex palapeli palapeli-data parley
8987 parley-data poster psutils pulseaudio pulseaudio-esound-compat
8988 pulseaudio-module-x11 pulseaudio-utils quanta-data rocs rsync
8989 speech-dispatcher step svgalibg1 texlive-binaries texlive-luatex
8990 ttf-sazanami-gothic
8991 &lt;/p&gt;&lt;/blockquote&gt;
8992
8993 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
8994
8995 &lt;blockquote&gt;&lt;p&gt;
8996 amor artsbuilder atlantik atlantikdesigner blinken bluez-utils cvs
8997 dhcdbd djvulibre-desktop imlib-base imlib11 kalzium kanagram kandy
8998 kasteroids katomic kbackgammon kbattleship kblackbox kbounce kbruch
8999 kcron kdat kdemultimedia-kappfinder-data kdeprint kdict kdvi kedit
9000 keduca kenolaba kfax kfaxview kfouleggs kgeography kghostview
9001 kgoldrunner khangman khexedit kiconedit kig kimagemapeditor
9002 kitchensync kiten kjumpingcube klatin klettres klickety klines
9003 klinkstatus kmag kmahjongg kmailcvt kmenuedit kmid kmilo kmines
9004 kmousetool kmouth kmplot knetwalk kodo kolf kommander konquest kooka
9005 kpager kpat kpdf kpercentage kpilot kpoker kpovmodeler krec
9006 kregexpeditor kreversi ksame ksayit kshisen ksig ksim ksirc ksirtet
9007 ksmiletris ksnake ksokoban kspaceduel kstars ksvg ksysv kteatime
9008 ktip ktnef ktouch ktron kttsd ktuberling kturtle ktux kuickshow
9009 kverbos kview kviewshell kvoctrain kwifimanager kwin kwin4 kwordquiz
9010 kworldclock kxsldbg libakode2 libarts1-akode libarts1-audiofile
9011 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
9012 libavahi-core5 libavc1394-0 libbind9-50 libbluetooth2
9013 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0
9014 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
9015 libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0 libicu38
9016 libiec61883-0 libindex0 libisccc50 libisccfg50 libiw29
9017 libjaxp1.3-java-gcj libk3b3 libkcal2b libkcddb1 libkdeedu3
9018 libkdegames1 libkdepim1a libkgantt0 libkleopatra1 libkmime2
9019 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
9020 libksieve0 libktnef1 liblockdev1 libltdl3 liblwres50 libmagick10
9021 libmimelib1c2a libmodplug0c2 libmozjs1d libmpcdec3 libmpfr1ldbl
9022 libneon27 libnm-util0 libopensync0 libpisock9 libpoppler-glib3
9023 libpoppler-qt2 libpoppler3 libraw1394-8 librss1 libsensors3
9024 libsmbios2 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90
9025 libtalloc1 libxalan2-java-gcj libxerces2-java-gcj libxtrap6 lskat
9026 mpeglib network-manager-kde noatun pmount tex-common texlive-base
9027 texlive-common texlive-doc-base texlive-fonts-recommended tidy
9028 ttf-dustin ttf-kochi-gothic ttf-sjfonts
9029 &lt;/p&gt;&lt;/blockquote&gt;
9030
9031 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9032
9033 &lt;blockquote&gt;&lt;p&gt;
9034 dolphin kde-core kde-plasma-desktop kde-standard kde-window-manager
9035 kdeartwork kdebase kdebase-apps kdebase-workspace
9036 kdebase-workspace-bin kdebase-workspace-data kdeutils kscreensaver
9037 kscreensaver-xsavers libgle3 libkonq5 libkonq5-templates libnetpbm10
9038 netpbm plasma-widget-folderview plasma-widget-networkmanagement
9039 xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra
9040 xscreensaver-screensaver-bsod
9041 &lt;/p&gt;&lt;/blockquote&gt;
9042
9043 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9044
9045 &lt;blockquote&gt;&lt;p&gt;
9046 kdebase-bin konq-plugins konqueror
9047 &lt;/p&gt;&lt;/blockquote&gt;
9048 </description>
9049 </item>
9050
9051 <item>
9052 <title>Gnash buildbot slave and Debian kfreebsd</title>
9053 <link>http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</link>
9054 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</guid>
9055 <pubDate>Sat, 20 Nov 2010 07:20:00 +0100</pubDate>
9056 <description>&lt;p&gt;Answering
9057 &lt;a href=&quot;http://www.listware.net/201011/gnash-dev/67431-gnash-dev-buildbot-looking-for-slaves.html&quot;&gt;the
9058 call from the Gnash project&lt;/a&gt; for
9059 &lt;a href=&quot;http://www.gnashdev.org:8010&quot;&gt;buildbot&lt;/a&gt; slaves to test the
9060 current source, I have set up a virtual KVM machine on the Debian
9061 Edu/Skolelinux virtualization host to test the git source on
9062 Debian/Squeeze. I hope this can help the developers in getting new
9063 releases out more often.&lt;/p&gt;
9064
9065 &lt;p&gt;As the developers want less main-stream build platforms tested to,
9066 I have considered setting up a &lt;a
9067 href=&quot;http://www.debian.org/ports/kfreebsd-gnu/&quot;&gt;Debian/kfreebsd&lt;/a&gt;
9068 machine as well. I have also considered using the kfreebsd
9069 architecture in Debian as a file server in NUUG to get access to the 5
9070 TB zfs volume we currently use to store DV video. Because of this, I
9071 finally got around to do a test installation of Debian/Squeeze with
9072 kfreebsd. Installation went fairly smooth, thought I noticed some
9073 visual glitches in the cdebconf dialogs (black cursor left on the
9074 screen at random locations). Have not gotten very far with the
9075 testing. Noticed cfdisk did not work, but fdisk did so it was not a
9076 fatal problem. Have to spend some more time on it to see if it is
9077 useful as a file server for NUUG. Will try to find time to set up a
9078 gnash buildbot slave on the Debian Edu/Skolelinux this weekend.&lt;/p&gt;
9079 </description>
9080 </item>
9081
9082 <item>
9083 <title>Making room on the Debian Edu/Sqeeze DVD</title>
9084 <link>http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</link>
9085 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</guid>
9086 <pubDate>Sun, 7 Nov 2010 11:45:00 +0100</pubDate>
9087 <description>&lt;p&gt;Prioritising packages for the Debian Edu /
9088 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; DVD, which is
9089 supposed provide a school with all the services and user applications
9090 needed on the pupils computer network has always been hard. Even
9091 schools without Internet connections should be able to get Debian Edu
9092 working using this DVD.&lt;/p&gt;
9093
9094 &lt;p&gt;The job became a lot harder when apt and aptitude started
9095 installing recommended packages by default. We want the same set of
9096 packages to be installed when using the DVD and the netinst CD, and
9097 that means all recommended packages need to be on the DVD. I created
9098 a patch for debian-cd in &lt;a href=&quot;http://bugs.debian.org/601203&quot;&gt;BTS
9099 report #601203&lt;/a&gt; to do this, and since this change was applied to
9100 the Debian Edu DVD build, we have been seriously short on space.&lt;/p&gt;
9101
9102 &lt;p&gt;A few days ago we decided to drop blender, wxmaxima and kicad from
9103 the default installation to save space on the DVD, believing that
9104 those needing these applications are few and can get them from the
9105 Debian archive.&lt;/p&gt;
9106
9107 &lt;p&gt;Yesterday, I had a look what source packages to see which packages
9108 were using most space. A few large packages are well know;
9109 openoffice.org, openclipart and fluid-soundfont. But I also
9110 discovered that lilypond used 106 MiB and fglrx-driver used 53 MiB.
9111 The lilypond package is pulled in as a dependency for rosegarden, and
9112 when looking a bit closer I discovered that 99 MiB of the 106 MiB were
9113 the documentation package, which is recommended by the binary package.
9114 I decided to drop this documentation package from our DVD, as most of
9115 our users will use the GUI front-ends and do not need the lilypond
9116 documentation. Similarly, I dropped the non-free fglrx-driver package
9117 which might be installed by d-i when its hardware is detected, as the
9118 free X driver should work.&lt;/p&gt;
9119
9120 &lt;p&gt;With this change, we finally got space for the LXDE and Gnome
9121 desktop packages as well as the language specific packages making the
9122 DVD more useful again.&lt;/p&gt;
9123 </description>
9124 </item>
9125
9126 <item>
9127 <title>Software updates 2010-10-24</title>
9128 <link>http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</link>
9129 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</guid>
9130 <pubDate>Sun, 24 Oct 2010 22:45:00 +0200</pubDate>
9131 <description>&lt;p&gt;Some updates.&lt;/p&gt;
9132
9133 &lt;p&gt;My &lt;a href=&quot;http://pledgebank.com/gnash-avm2&quot;&gt;gnash pledge&lt;/a&gt; to
9134 raise money for the project is going well. The lower limit of 10
9135 signers was reached in 24 hours, and so far 13 people have signed it.
9136 More signers and more funding is most welcome, and I am really curious
9137 how far we can get before the time limit of December 24 is reached.
9138 :)&lt;/p&gt;
9139
9140 &lt;p&gt;On the #gnash IRC channel on irc.freenode.net, I was just tipped
9141 about what appear to be a great code coverage tool capable of
9142 generating code coverage stats without any changes to the source code.
9143 It is called
9144 &lt;a href=&quot;http://simonkagstrom.github.com/kcov/index.html&quot;&gt;kcov&lt;/a&gt;,
9145 and can be used using &lt;tt&gt;kcov &amp;lt;directory&amp;gt; &amp;lt;binary&amp;gt;&lt;/tt&gt;.
9146 It is missing in Debian, but the git source built just fine in Squeeze
9147 after I installed libelf-dev, libdwarf-dev, pkg-config and
9148 libglib2.0-dev. Failed to build in Lenny, but suspect that is
9149 solvable. I hope kcov make it into Debian soon.&lt;/p&gt;
9150
9151 &lt;p&gt;Finally found time to wrap up the release notes for &lt;a
9152 href=&quot;http://lists.debian.org/debian-edu-announce/2010/10/msg00002.html&quot;&gt;a
9153 new alpha release of Debian Edu&lt;/a&gt;, and just published the second
9154 alpha test release of the Squeeze based Debian Edu /
9155 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
9156 release. Give it a try if you need a complete linux solution for your
9157 school, including central infrastructure server, workstations, thin
9158 client servers and diskless workstations. A nice touch added
9159 yesterday is RDP support on the thin client servers, for windows
9160 clients to get a Linux desktop on request.&lt;/p&gt;
9161 </description>
9162 </item>
9163
9164 <item>
9165 <title>Some notes on Flash in Debian and Debian Edu</title>
9166 <link>http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</link>
9167 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</guid>
9168 <pubDate>Sat, 4 Sep 2010 10:10:00 +0200</pubDate>
9169 <description>&lt;p&gt;In the &lt;a href=&quot;http://popcon.debian.org/unknown/by_vote&quot;&gt;Debian
9170 popularity-contest numbers&lt;/a&gt;, the adobe-flashplugin package the
9171 second most popular used package that is missing in Debian. The sixth
9172 most popular is flashplayer-mozilla. This is a clear indication that
9173 working flash is important for Debian users. Around 10 percent of the
9174 users submitting data to popcon.debian.org have this package
9175 installed.&lt;/p&gt;
9176
9177 &lt;p&gt;In the report written by Lars Risan in August 2008
9178&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
9179 i bruk – Rapport for Hurum kommune, Universitetet i Agder og
9180 stiftelsen SLX Debian Labs&lt;/a&gt;»), one of the most important problems
9181 schools experienced with &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
9182 Edu/Skolelinux&lt;/a&gt; was the lack of working Flash. A lot of educational
9183 web sites require Flash to work, and lacking working Flash support in
9184 the web browser and the problems with installing it was perceived as a
9185 good reason to stay with Windows.&lt;/p&gt;
9186
9187 &lt;p&gt;I once saw a funny and sad comment in a web forum, where Linux was
9188 said to be the retarded cousin that did not really understand
9189 everything you told him but could work fairly well. This was a
9190 comment regarding the problems Linux have with proprietary formats and
9191 non-standard web pages, and is sad because it exposes a fairly common
9192 understanding of whose fault it is if web pages that only work in for
9193 example Internet Explorer 6 fail to work on Firefox, and funny because
9194 it explain very well how annoying it is for users when Linux
9195 distributions do not work with the documents they receive or the web
9196 pages they want to visit.&lt;/p&gt;
9197
9198 &lt;p&gt;This is part of the reason why I believe it is important for Debian
9199 and Debian Edu to have a well working Flash implementation in the
9200 distribution, to get at least popular sites as Youtube and Google
9201 Video to working out of the box. For Squeeze, Debian have the chance
9202 to include the latest version of Gnash that will make this happen, as
9203 the new release 0.8.8 was published a few weeks ago and is resting in
9204 unstable. The new version work with more sites that version 0.8.7.
9205 The Gnash maintainers have asked for a freeze exception, but the
9206 release team have not had time to reply to it yet. I hope they agree
9207 with me that Flash is important for the Debian desktop users, and thus
9208 accept the new package into Squeeze.&lt;/p&gt;
9209 </description>
9210 </item>
9211
9212 <item>
9213 <title>Broken hard link handling with sshfs</title>
9214 <link>http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</link>
9215 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</guid>
9216 <pubDate>Mon, 30 Aug 2010 19:30:00 +0200</pubDate>
9217 <description>&lt;p&gt;Just got an email from Tobias Gruetzmacher as a followup on my
9218 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html&quot;&gt;previous
9219 post about sshfs&lt;/a&gt;. He reported another problem with sshfs. It
9220 fail to handle hard links properly. A simple way to spot this is to
9221 look at the . and .. entries in the directory tree. These should have
9222 a link count &gt;1, but on sshfs the count is 1. I just tested to see
9223 what happen when trying to hardlink, and this fail as well:&lt;/p&gt;
9224
9225 &lt;pre&gt;
9226 % ln foo bar
9227 ln: creating hard link `bar&#39; =&gt; `foo&#39;: Function not implemented
9228 %
9229 &lt;/pre&gt;
9230
9231 &lt;p&gt;I have not yet found time to implement a test for this in my file
9232 system test code, but believe having working hard links is useful to
9233 avoid surprised unix programs. Not as useful as working file locking
9234 and symlinks, which are required to get a working desktop, but useful
9235 nevertheless. :)&lt;/p&gt;
9236
9237 &lt;p&gt;The latest version of the file system test code is available via
9238 git from
9239 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;&lt;/p&gt;
9240 </description>
9241 </item>
9242
9243 <item>
9244 <title>Skolelinux i Osloskolen</title>
9245 <link>http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</link>
9246 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</guid>
9247 <pubDate>Thu, 26 Aug 2010 22:25:00 +0200</pubDate>
9248 <description>&lt;p&gt;Denne høsten skal endelig alle Osloskolene få mulighet til å bruke
9249 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Ny IT-løsning
9250 har vært rullet ut i noen måneder nå, og så vidt jeg fikk vite før
9251 sommeren skulle alle skoler ha nytt opplegg på plass før oppstart nå i
9252 høst. På alle skolene skal en kunne velge ved installasjon om en skal
9253 ha Windows eller Skolelinux på maskinene, og en kan i tillegg
9254 PXE-boote maskinene over nett som tynne klienter eller diskløse
9255 arbeidsstasjoner. Jeg er spent på hvor mange skoler som velger å ta i
9256 bruk Skolelinux, og gleder meg til å se hvordan dette utvikler seg.
9257 Løsningen leveres av
9258 &lt;a href=&quot;http://www.logica.no/&quot;&gt;Logica&lt;/a&gt; med
9259 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; som
9260 underleverandør, og jeg har vært involvert i utviklingen av løsningen
9261 via Skolelinux Drift AS siden prosjektet starter. Jeg synes det er
9262 fantastisk at Skolelinux er kommet så langt siden vi startet i 2001 at
9263 alle elevene i Osloskolene nå skal få mulighet til å bruke
9264 løsningen. Jeg håper de vil sette pris på alle de
9265 &lt;a href=&quot;http://www.skolelinux.no/linux-signpost/&quot;&gt;fantastiske
9266 brukerprogrammene&lt;/a&gt; som er tilgjengelig i Skolelinux.&lt;/p&gt;
9267 </description>
9268 </item>
9269
9270 <item>
9271 <title>Broken umask handling with sshfs</title>
9272 <link>http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</link>
9273 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</guid>
9274 <pubDate>Thu, 26 Aug 2010 13:30:00 +0200</pubDate>
9275 <description>&lt;p&gt;My file system sematics program
9276 &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
9277 a few days ago&lt;/a&gt; is very useful to verify that a file system can
9278 work as a unix home directory,and today I had to extend it a bit. I&#39;m
9279 looking into alternatives for home directory access here at the
9280 University of Oslo, and one of the options is sshfs. My friend
9281 Finn-Arne mentioned a while back that they had used sshfs with Debian
9282 Edu, but stopped because of problems. I asked today what the problems
9283 where, and he mentioned that sshfs failed to handle umask properly.
9284 Trying to detect the problem I wrote this addition to my fs testing
9285 script:&lt;/p&gt;
9286
9287 &lt;pre&gt;
9288 mode_t touch_get_mode(const char *name, mode_t mode) {
9289 mode_t retval = 0;
9290 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, mode);
9291 if (-1 != fd) {
9292 unlink(name);
9293 struct stat statbuf;
9294 if (-1 != fstat(fd, &amp;statbuf)) {
9295 retval = statbuf.st_mode &amp; 0x1ff;
9296 }
9297 close(fd);
9298 }
9299 return retval;
9300 }
9301
9302 /* Try to detect problem discovered using sshfs */
9303 int test_umask(void) {
9304 printf(&quot;info: testing umask effect on file creation\n&quot;);
9305
9306 mode_t orig_umask = umask(000);
9307 mode_t newmode;
9308 if (0666 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
9309 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 000\n&quot;,
9310 newmode);
9311 }
9312 umask(007);
9313 if (0660 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
9314 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 007\n&quot;,
9315 newmode);
9316 }
9317
9318 umask (orig_umask);
9319 return 0;
9320 }
9321
9322 int main(int argc, char **argv) {
9323 [...]
9324 test_umask();
9325 return 0;
9326 }
9327 &lt;/pre&gt;
9328
9329 &lt;p&gt;Sure enough. On NFS to a netapp, I get this result:&lt;/p&gt;
9330
9331 &lt;pre&gt;
9332 Testing POSIX/Unix sematics on file system
9333 info: testing symlink creation
9334 info: testing subdirectory creation
9335 info: testing fcntl locking
9336 Read-locking 1 byte from 1073741824
9337 Read-locking 510 byte from 1073741826
9338 Unlocking 1 byte from 1073741824
9339 Write-locking 1 byte from 1073741824
9340 Write-locking 510 byte from 1073741826
9341 Unlocking 2 byte from 1073741824
9342 info: testing umask effect on file creation
9343 &lt;/pre&gt;
9344
9345 &lt;p&gt;When mounting the same directory using sshfs, I get this
9346 result:&lt;/p&gt;
9347
9348 &lt;pre&gt;
9349 Testing POSIX/Unix sematics on file system
9350 info: testing symlink creation
9351 info: testing subdirectory creation
9352 info: testing fcntl locking
9353 Read-locking 1 byte from 1073741824
9354 Read-locking 510 byte from 1073741826
9355 Unlocking 1 byte from 1073741824
9356 Write-locking 1 byte from 1073741824
9357 Write-locking 510 byte from 1073741826
9358 Unlocking 2 byte from 1073741824
9359 info: testing umask effect on file creation
9360 error: Wrong file mode 644 when creating using mode 666 and umask 000
9361 error: Wrong file mode 640 when creating using mode 666 and umask 007
9362 &lt;/pre&gt;
9363
9364 &lt;p&gt;So, I can conclude that sshfs is better than smb to a Netapp or a
9365 Windows server, but not good enough to be used as a home
9366 directory.&lt;/p&gt;
9367
9368 &lt;p&gt;Update 2010-08-26: Reported the issue in
9369 &lt;a href=&quot;http://bugs.debian.org/594498&quot;&gt;BTS report #594498&lt;/a&gt;&lt;/p&gt;
9370
9371 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
9372 script so useful that he created a GIT repository and stored it in
9373 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
9374 </description>
9375 </item>
9376
9377 <item>
9378 <title>No hardcoded config on Debian Edu clients</title>
9379 <link>http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</link>
9380 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</guid>
9381 <pubDate>Mon, 9 Aug 2010 20:15:00 +0200</pubDate>
9382 <description>&lt;p&gt;As reported earlier, the last few days I have looked at how Debian
9383 Edu clients are configured, and tried to get rid of all hardcoded
9384 configuration settings on the clients. I believe the work to be
9385 mostly done, and the clients seem to work just fine with dynamically
9386 generated configuration.&lt;/p&gt;
9387
9388 &lt;p&gt;What is the point, you might ask? The point is to allow a Debian
9389 Edu desktop to integrate into an existing network infrastructure
9390 without any manual configuration.&lt;/p&gt;
9391
9392 &lt;p&gt;This is what happens when installing a Debian Edu client here at
9393 the University of Oslo using PXE. With the PXE installation, I am
9394 asked for language (Norwegian Bokmål), locality (Norway) and keyboard
9395 layout (no-latin1), Debian Edu profile (Roaming Workstation), if I
9396 accept to reformat the hard drive (yes), if I want to submit info to
9397 popcon.debian.org (no) and root password (secret). After answering
9398 these questions, the installer goes ahead and does its thing, and
9399 after around 50 minutes it is done. I press enter to finish the
9400 installation, and the machine reboots into KDE. When the machine is
9401 ready and kdm asks for login information, I enter my university
9402 username and password, am told by kdm that a local home directory has
9403 been created and that I must log in again, and finally log in with the
9404 same username and password to the KDE 4.4 desktop. At no point during
9405 this process did it ask for university specific settings, and all the
9406 required configuration was dynamically detected using information
9407 fetched via DHCP and DNS. The roaming workstation is now ready for
9408 use.&lt;/p&gt;
9409
9410 &lt;p&gt;How was this done, you might wonder? First of all, here is the
9411 list of things that need to be configured on the client to get it
9412 working properly out of the box:&lt;/p&gt;
9413
9414 &lt;ul&gt;
9415 &lt;li&gt;IP address/netmask and DNS server.&lt;/li&gt;
9416 &lt;li&gt;Web proxy URL.&lt;/li&gt;
9417 &lt;li&gt;LDAP server for NSS directory information (user, group, etc).&lt;/li&gt;
9418 &lt;li&gt;Kerberos server for PAM password checking.&lt;/li&gt;
9419 &lt;li&gt;SMB mount point to access the network home directory. (*)&lt;/li&gt;
9420 &lt;li&gt;Central syslog server to send syslog messages to. (*)&lt;/li&gt;
9421 &lt;li&gt;Sitesummary collector URL to submit info to central server. (*)&lt;/li&gt;
9422 &lt;/ul&gt;
9423
9424 &lt;p&gt;(Hm, did I forget anything? Let me knew if I did.)&lt;/p&gt;
9425
9426 &lt;p&gt;The points marked (*) are not required to be able to use the
9427 machine, but needed to provide central storage and allowing system
9428 administrators to track their machines. Since yesterday, everything
9429 but the sitesummary collector URL is dynamically discovered at boot
9430 and installation time in the svn version of Debian Edu.&lt;/p&gt;
9431
9432 &lt;p&gt;The IP and DNS setup is fetched during boot using DHCP as usual.
9433 When a DHCP update arrives, the proxy setup is updated by looking for
9434 http://wpat/wpad.dat and using the content of this WPAD file to
9435 configure the http and ftp proxy in /etc/environment and
9436 /etc/apt/apt.conf. I decided to update the proxy setup using a DHCP
9437 hook to ensure that the client stops using the Debian Edu proxy when
9438 it is moved outside the Debian Edu network, and instead uses any local
9439 proxy present on the new network when it moves around.&lt;/p&gt;
9440
9441 &lt;p&gt;The DNS names of the LDAP, Kerberos and syslog server and related
9442 configuration are generated using DNS information at boot. First the
9443 installer looks for a host named ldap in the current DNS domain. If
9444 not found, it looks for _ldap._tcp SRV records in DNS instead. If an
9445 LDAP server is found, its root DSE entry is requested and the
9446 attributes namingContexts and defaultNamingContext are used to
9447 determine which LDAP base to use for NSS. If there are several
9448 namingContexts attibutes and the defaultNamingContext is present, that
9449 LDAP subtree is used as the base. If defaultNamingContext is missing,
9450 the subtrees listed as namingContexts are searched in sequence for any
9451 object with class posixAccount or posixGroup, and the first one with
9452 such an object is used as the LDAP base. For Kerberos, a similar
9453 search is done by first looking for a host named kerberos, and then
9454 for the _kerberos._tcp SRV record. I&#39;ve been unable to find a way to
9455 look up the Kerberos realm, so for this the upper case string of the
9456 current DNS domain is used.&lt;/p&gt;
9457
9458 &lt;p&gt;For the syslog server, the hosts syslog and loghost are searched
9459 for, and the _syslog._udp SRV record is consulted if no such host is
9460 found. This algorithm works for both Debian Edu and the University of
9461 Oslo. A similar strategy would work for locating the sitesummary
9462 server, but have not been implemented yet. I decided to fetch and
9463 save these settings during installation, to make sure moving to a
9464 different network does not change the set of users being allowed to
9465 log in nor the passwords required to log in. Usernames and passwords
9466 will be cached by sssd when the user logs in on the Debian Edu
9467 network, and will not change as the laptop move around. For a
9468 non-roaming machine, there is no caching, but given that it is
9469 supposed to stay in place it should not matter much. Perhaps we
9470 should switch those to use sssd too?&lt;/p&gt;
9471
9472 &lt;p&gt;The user&#39;s SMB mount point for the network home directory is
9473 located when the user logs in for the first time. The LDAP server is
9474 consulted to look for the user&#39;s LDAP object and the sambaHomePath
9475 attribute is used if found. If it isn&#39;t found, the home directory
9476 path fetched from NSS is used instead. Assuming the path is of the
9477 form /site/server/directory/username, the second part is looked up in
9478 DNS and used to generate a SMB URL of the form
9479 smb://server.domain/username. This algorithm works for both Debian
9480 edu and the University of Oslo. Perhaps there are better attributes
9481 to use or a better algorithm that works for more sites, but this will
9482 do for now. :)&lt;/p&gt;
9483
9484 &lt;p&gt;This work should make it easier to integrate the Debian Edu clients
9485 into any LDAP/Kerberos infrastructure, and make the current setup even
9486 more flexible than before. I suspect it will also work for thin
9487 client servers, allowing one to easily set up LTSP and hook it into a
9488 existing network infrastructure, but I have not had time to test this
9489 yet.&lt;/p&gt;
9490
9491 &lt;p&gt;If you want to help out with implementing these things for Debian
9492 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9493
9494 &lt;p&gt;Update 2010-08-09: Simon Farnsworth gave me a heads-up on how to
9495 detect Kerberos realm from DNS, by looking for _kerberos TXT entries
9496 before falling back to the upper case DNS domain name. Will have to
9497 implement it for Debian Edu. :)&lt;/p&gt;
9498 </description>
9499 </item>
9500
9501 <item>
9502 <title>Testing if a file system can be used for home directories...</title>
9503 <link>http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</link>
9504 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</guid>
9505 <pubDate>Sun, 8 Aug 2010 21:20:00 +0200</pubDate>
9506 <description>&lt;p&gt;A few years ago, I was involved in a project planning to use
9507 Windows file servers as home directory servers for Debian
9508 Edu/Skolelinux machines. This was thought to be no problem, as the
9509 access would be through the SMB network file system protocol, and we
9510 knew other sites used SMB with unix and samba as the file server to
9511 mount home directories without any problems. But, after months of
9512 struggling, we had to conclude that our goal was impossible.&lt;/p&gt;
9513
9514 &lt;p&gt;The reason is simply that while SMB can be used for home
9515 directories when the file server is Samba running on Unix, this only
9516 work because of Samba have some extensions and the fact that the
9517 underlying file system is a unix file system. When using a Windows
9518 file server, the underlying file system do not have POSIX semantics,
9519 and several programs will fail if the users home directory where they
9520 want to store their configuration lack POSIX semantics.&lt;/p&gt;
9521
9522 &lt;p&gt;As part of this work, I wrote a small C program I want to share
9523 with you all, to replicate a few of the problematic applications (like
9524 OpenOffice.org and GCompris) and see if the file system was working as
9525 it should. If you find yourself in spooky file system land, it might
9526 help you find your way out again. This is the fs-test.c source:&lt;/p&gt;
9527
9528 &lt;pre&gt;
9529 /*
9530 * Some tests to check the file system sematics. Used to verify that
9531 * CIFS from a windows server do not work properly as a linux home
9532 * directory.
9533 * License: GPL v2 or later
9534 *
9535 * needs libsqlite3-dev and build-essential installed
9536 * compile with: gcc -Wall -lsqlite3 -DTEST_SQLITE fs-test.c -o fs-test
9537 */
9538
9539 #define _FILE_OFFSET_BITS 64
9540 #define _LARGEFILE_SOURCE 1
9541 #define _LARGEFILE64_SOURCE 1
9542
9543 #define _GNU_SOURCE /* for asprintf() */
9544
9545 #include &amp;lt;errno.h&gt;
9546 #include &amp;lt;fcntl.h&gt;
9547 #include &amp;lt;stdio.h&gt;
9548 #include &amp;lt;string.h&gt;
9549 #include &amp;lt;stdlib.h&gt;
9550 #include &amp;lt;sys/file.h&gt;
9551 #include &amp;lt;sys/stat.h&gt;
9552 #include &amp;lt;sys/types.h&gt;
9553 #include &amp;lt;unistd.h&gt;
9554
9555 #ifdef TEST_SQLITE
9556 /*
9557 * Test sqlite open, as done by gcompris require the libsqlite3-dev
9558 * package and linking with -lsqlite3. A more low level test is
9559 * below.
9560 * See also &amp;lt;URL: http://www.sqlite.org./faq.html#q5 &gt;.
9561 */
9562 #include &amp;lt;sqlite3.h&gt;
9563 #define CREATE_TABLE_USERS \
9564 &quot;CREATE TABLE users (user_id INT UNIQUE, login TEXT, lastname TEXT, firstname TEXT, birthdate TEXT, class_id INT ); &quot;
9565 int test_sqlite_open(void) {
9566 char *zErrMsg;
9567 char *name = &quot;testsqlite.db&quot;;
9568 sqlite3 *db=NULL;
9569 unlink(name);
9570 int rc = sqlite3_open(name, &amp;db);
9571 if( rc ){
9572 printf(&quot;error: sqlite open of %s failed: %s\n&quot;, name, sqlite3_errmsg(db));
9573 sqlite3_close(db);
9574 return -1;
9575 }
9576
9577 /* create tables */
9578 rc = sqlite3_exec(db,CREATE_TABLE_USERS, NULL, 0, &amp;zErrMsg);
9579 if( rc != SQLITE_OK ){
9580 printf(&quot;error: sqlite table create failed: %s\n&quot;, zErrMsg);
9581 sqlite3_close(db);
9582 return -1;
9583 }
9584 printf(&quot;info: sqlite worked\n&quot;);
9585 sqlite3_close(db);
9586 return 0;
9587 }
9588 #endif /* TEST_SQLITE */
9589
9590 /*
9591 * Demonstrate locking issue found in gcompris using sqlite3. This
9592 * work with ext3, but not with cifs server on Windows 2003. This is
9593 * done in the sqlite3 library.
9594 * See also
9595 * &amp;lt;URL:http://www.cygwin.com/ml/cygwin/2001-08/msg00854.html&gt; and the
9596 * POSIX specification
9597 * &amp;lt;URL:http://www.opengroup.org/onlinepubs/009695399/functions/fcntl.html&gt;.
9598 */
9599 int test_gcompris_locking(void) {
9600 struct flock fl;
9601 char *name = &quot;testsqlite.db&quot;;
9602 unlink(name);
9603 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, 0644);
9604 printf(&quot;info: testing fcntl locking\n&quot;);
9605
9606 fl.l_whence = SEEK_SET;
9607 fl.l_pid = getpid();
9608 printf(&quot; Read-locking 1 byte from 1073741824&quot;);
9609 fl.l_start = 1073741824;
9610 fl.l_len = 1;
9611 fl.l_type = F_RDLCK;
9612 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9613
9614 printf(&quot; Read-locking 510 byte from 1073741826&quot;);
9615 fl.l_start = 1073741826;
9616 fl.l_len = 510;
9617 fl.l_type = F_RDLCK;
9618 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9619
9620 printf(&quot; Unlocking 1 byte from 1073741824&quot;);
9621 fl.l_start = 1073741824;
9622 fl.l_len = 1;
9623 fl.l_type = F_UNLCK;
9624 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9625
9626 printf(&quot; Write-locking 1 byte from 1073741824&quot;);
9627 fl.l_start = 1073741824;
9628 fl.l_len = 1;
9629 fl.l_type = F_WRLCK;
9630 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9631
9632 printf(&quot; Write-locking 510 byte from 1073741826&quot;);
9633 fl.l_start = 1073741826;
9634 fl.l_len = 510;
9635 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9636
9637 printf(&quot; Unlocking 2 byte from 1073741824&quot;);
9638 fl.l_start = 1073741824;
9639 fl.l_len = 2;
9640 fl.l_type = F_UNLCK;
9641 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
9642
9643 close(fd);
9644 return 0;
9645 }
9646
9647 /*
9648 * Test if permissions of freshly created directories allow entries
9649 * below them. This was a problem with OpenOffice.org and gcompris.
9650 * Mounting with option &#39;sync&#39; seem to solve this problem while
9651 * slowing down file operations.
9652 */
9653 int test_subdirectory_creation(void) {
9654 #define LEVELS 5
9655 char *path = strdup(&quot;test&quot;);
9656 char *dirs[LEVELS];
9657 int level;
9658 printf(&quot;info: testing subdirectory creation\n&quot;);
9659 for (level = 0; level &amp;lt; LEVELS; level++) {
9660 char *newpath = NULL;
9661 if (-1 == mkdir(path, 0777)) {
9662 printf(&quot; error: Unable to create directory &#39;%s&#39;: %s\n&quot;,
9663 path, strerror(errno));
9664 break;
9665 }
9666 asprintf(&amp;newpath, &quot;%s/%s&quot;, path, &quot;test&quot;);
9667 free(path);
9668 path = newpath;
9669 }
9670 return 0;
9671 }
9672
9673 /*
9674 * Test if symlinks can be created. This was a problem detected with
9675 * KDE.
9676 */
9677 int test_symlinks(void) {
9678 printf(&quot;info: testing symlink creation\n&quot;);
9679 unlink(&quot;symlink&quot;);
9680 if (-1 == symlink(&quot;file&quot;, &quot;symlink&quot;))
9681 printf(&quot; error: Unable to create symlink\n&quot;);
9682 return 0;
9683 }
9684
9685 int main(int argc, char **argv) {
9686 printf(&quot;Testing POSIX/Unix sematics on file system\n&quot;);
9687 test_symlinks();
9688 test_subdirectory_creation();
9689 #ifdef TEST_SQLITE
9690 test_sqlite_open();
9691 #endif /* TEST_SQLITE */
9692 test_gcompris_locking();
9693 return 0;
9694 }
9695 &lt;/pre&gt;
9696
9697 &lt;p&gt;When everything is working, it should print something like
9698 this:&lt;/p&gt;
9699
9700 &lt;pre&gt;
9701 Testing POSIX/Unix sematics on file system
9702 info: testing symlink creation
9703 info: testing subdirectory creation
9704 info: sqlite worked
9705 info: testing fcntl locking
9706 Read-locking 1 byte from 1073741824
9707 Read-locking 510 byte from 1073741826
9708 Unlocking 1 byte from 1073741824
9709 Write-locking 1 byte from 1073741824
9710 Write-locking 510 byte from 1073741826
9711 Unlocking 2 byte from 1073741824
9712 &lt;/pre&gt;
9713
9714 &lt;p&gt;I do not remember the exact details of the problems we saw, but one
9715 of them was with locking, where if I remember correctly, POSIX allow a
9716 read-only lock to be upgraded to a read-write lock without unlocking
9717 the read-only lock (while Windows do not). Another was a bug in the
9718 CIFS/SMB client implementation in the Linux kernel where directory
9719 meta information would be wrong for a fraction of a second, making
9720 OpenOffice.org fail to create its deep directory tree because it was
9721 not allowed to create files in its freshly created directory.&lt;/p&gt;
9722
9723 &lt;p&gt;Anyway, here is a nice tool for your tool box, might you never need
9724 it. :)&lt;/p&gt;
9725
9726 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
9727 script so useful that he created a GIT repository and stored it in
9728 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
9729 </description>
9730 </item>
9731
9732 <item>
9733 <title>Autodetecting Client setup for roaming workstations in Debian Edu</title>
9734 <link>http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</link>
9735 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</guid>
9736 <pubDate>Sat, 7 Aug 2010 14:45:00 +0200</pubDate>
9737 <description>&lt;p&gt;A few days ago, I
9738 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html&quot;&gt;tried
9739 to install&lt;/a&gt; a Roaming workation profile from Debian Edu/Squeeze
9740 while on the university network here at the University of Oslo, and
9741 noticed how much had to change to get it operational using the
9742 university infrastructure. It was fairly easy, but it occured to me
9743 that Debian Edu would improve a lot if I could get the client to
9744 connect without any changes at all, and thus let the client configure
9745 itself during installation and first boot to use the infrastructure
9746 around it. Now I am a huge step further along that road.&lt;/p&gt;
9747
9748 &lt;p&gt;With our current squeeze-test packages, I can select the roaming
9749 workstation profile and get a working laptop connecting to the
9750 university LDAP server for user and group and our active directory
9751 servers for Kerberos authentication. All this without any
9752 configuration at all during installation. My users home directory got
9753 a bookmark in the KDE menu to mount it via SMB, with the correct URL.
9754 In short, openldap and sssd is correctly configured. In addition to
9755 this, the client look for http://wpad/wpad.dat to configure a web
9756 proxy, and when it fail to find it no proxy settings are stored in
9757 /etc/environment and /etc/apt/apt.conf. Iceweasel and KDE is
9758 configured to look for the same wpad configuration and also do not use
9759 a proxy when at the university network. If the machine is moved to a
9760 network with such wpad setup, it would automatically use it when DHCP
9761 gave it a IP address.&lt;/p&gt;
9762
9763 &lt;p&gt;The LDAP server is located using DNS, by first looking for the DNS
9764 entry ldap.$domain. If this do not exist, it look for the
9765 _ldap._tcp.$domain SRV records and use the first one as the LDAP
9766 server. Next, it connects to the LDAP server and search all
9767 namingContexts entries for posixAccount or posixGroup objects, and
9768 pick the first one as the LDAP base. For Kerberos, a similar
9769 algorithm is used to locate the LDAP server, and the realm is the
9770 uppercase version of $domain.&lt;/p&gt;
9771
9772 &lt;p&gt;So, what is not working, you might ask. SMB mounting my home
9773 directory do not work. No idea why, but suspected the incorrect
9774 Kerberos settings in /etc/krb5.conf and /etc/samba/smb.conf might be
9775 the cause. These are not properly configured during installation, and
9776 had to be hand-edited to get the correct Kerberos realm and server,
9777 but SMB mounting still do not work. :(&lt;/p&gt;
9778
9779 &lt;p&gt;With this automatic configuration in place, I expect a Debian Edu
9780 roaming profile installation would be able to automatically detect and
9781 connect to any site using LDAP and Kerberos for NSS directory and PAM
9782 authentication. It should also work out of the box in a Active
9783 Directory environment providing posixAccount and posixGroup objects
9784 with UID and GID values.&lt;/p&gt;
9785
9786 &lt;p&gt;If you want to help out with implementing these things for Debian
9787 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9788 </description>
9789 </item>
9790
9791 <item>
9792 <title>Debian Edu roaming workstation - at the university of Oslo</title>
9793 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</link>
9794 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</guid>
9795 <pubDate>Tue, 3 Aug 2010 23:30:00 +0200</pubDate>
9796 <description>&lt;p&gt;The new roaming workstation profile in Debian Edu/Squeeze is fairly
9797 similar to the laptop setup am I working on using Ubuntu for the
9798 University of Oslo, and just for the heck of it, I tested today how
9799 hard it would be to integrate that profile into the university
9800 infrastructure. In this case, it is the university LDAP server,
9801 Active Directory Kerberos server and SMB mounting from the Netapp file
9802 servers.&lt;/p&gt;
9803
9804 &lt;p&gt;I was pleasantly surprised that the only three files needed to be
9805 changed (/etc/sssd/sssd.conf, /etc/ldap.conf and
9806 /etc/mklocaluser.d/20-debian-edu-config) and one file had to be added
9807 (/usr/share/perl5/Debian/Edu_Local.pm), to get the client working.
9808 Most of the changes were to get the client to use the university LDAP
9809 for NSS and Kerberos server for PAM, but one was to change a hard
9810 coded DNS domain name in the mklocaluser hook from .intern to
9811 .uio.no.&lt;/p&gt;
9812
9813 &lt;p&gt;This testing was so encouraging, that I went ahead and adjusted the
9814 Debian Edu scripts and setup in subversion to centralise the roaming
9815 workstation setup a bit more and avoid the hardcoded DNS domain name,
9816 so that when I test this tomorrow, I expect to get away with modifying
9817 only /etc/sssd/sssd.conf and /etc/ldap.conf to get it to use the
9818 university servers.&lt;/p&gt;
9819
9820 &lt;p&gt;My goal is to get the clients to have no hardcoded settings and
9821 fetch all their initial setup during installation and first boot, to
9822 allow them to be inserted also into environments where the default
9823 setup in Debian Edu has been changed or as with the university, where
9824 the environment is different but provides the protocols Debian Edu
9825 uses.&lt;/p&gt;
9826 </description>
9827 </item>
9828
9829 <item>
9830 <title>First Debian Edu test release (alpha0) based on Squeeze is released</title>
9831 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</link>
9832 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</guid>
9833 <pubDate>Tue, 27 Jul 2010 17:45:00 +0200</pubDate>
9834 <description>&lt;p&gt;I just posted this announcement culminating several months of work
9835 with the next Debian Edu release. Not nearly done, but one major step
9836 completed.&lt;/p&gt;
9837
9838 &lt;blockquote&gt;
9839 &lt;p&gt;This is the first test release based on Squeeze. The focus of this
9840 release is to test the user application selection. To have a look,
9841 install the standalone profile and let the developers know if the set
9842 of installed packages i.e. applications should be modified. If some
9843 user application is missing, or if there are some applications that no
9844 longer make sense to be included in Debian Edu, please let us know.
9845 Also, if a useful application is missing the translation for your
9846 language of choice, please let us know too.&lt;/p&gt;
9847
9848 &lt;p&gt;In addition, feedback and help to polish the desktop (menus,
9849 artwork, starters, etc.) is appreciated. We would like to ship a nice
9850 and handy KDE4 desktop targeted for schools out of the box.&lt;/p&gt;
9851
9852 &lt;p&gt;The other profiles should be installable, but there is a lot more
9853 work left to be done before they are ready, so do not expect to
9854 much.&lt;/p&gt;
9855
9856 &lt;p&gt;Changes compared to the lenny based version&lt;/p&gt;
9857
9858 &lt;ul&gt;
9859 &lt;li&gt;Everything from Debian Squeeze
9860 &lt;ul&gt;
9861 &lt;li&gt;Desktop environment KDE 4.4 =&gt; the new KDE desktop in
9862 combination with some new artwork
9863 &lt;li&gt;Web browser Iceweasel 3.5
9864 &lt;li&gt;OpenOffice.org 3.2
9865 &lt;li&gt;Educational toolbox GCompris 9.3
9866 &lt;li&gt;Music creator Rosegarden 10.04.2
9867 &lt;li&gt;Image editor Gimp 2.6.10
9868 &lt;li&gt;Virtual universe Celestia 1.6.0
9869 &lt;li&gt;Virtual stargazer Stellarium 0.10.4
9870 &lt;li&gt;3D modeler Blender 2.49.2 (new application)
9871 &lt;li&gt;Video editor Kdenlive 0.7.7 (new application)
9872 &lt;/ul&gt;&lt;/li&gt;
9873 &lt;li&gt;Now using Kerberos for password checking (migration not finished).
9874 Enabled for:
9875 &lt;ul&gt;
9876 &lt;li&gt;PAM
9877 &lt;li&gt;LDAP
9878 &lt;li&gt;IMAP
9879 &lt;li&gt;SMTP (sender verification)
9880 &lt;/ul&gt;
9881 &lt;/li&gt;
9882 &lt;li&gt;New experimental roaming workstation profile for laptops.&lt;/li&gt;
9883 &lt;li&gt;Show welcome page to users when they first log in. The URL is
9884 fetched from LDAP.&lt;/li&gt;
9885 &lt;li&gt;New LXDE desktop option, in addition to KDE (default) and Gnome.&lt;/li&gt;
9886 &lt;li&gt;General cleanup (not finished)&lt;/li&gt;
9887 &lt;/ul&gt;
9888 &lt;p&gt;The following features are not working as they should&lt;/p&gt;
9889
9890 &lt;ul&gt;
9891 &lt;li&gt;No web based administration tool for creating users and groups. The
9892 scripts ldap-createuser-krb and ldap-add-user-to-group can be used
9893 for testing.&lt;/li&gt;
9894 &lt;li&gt;DVD installs are missing debian-installer images for the PXE boot,
9895 and do not set up the PXE menu on eth0 because of this. LTSP
9896 clients should still boot from eth1 on thin client servers.&lt;/li&gt;
9897 &lt;li&gt;The restructured KDE menu is not implemented.&lt;/li&gt;
9898 &lt;li&gt;The LDAP server setup need to be reviewed for security.&lt;/li&gt;
9899 &lt;li&gt;The LDAP directory structure need to be reworked.&lt;/li&gt;
9900 &lt;li&gt;Different sets of packages are installed when using the DVD and the
9901 netinst CD. More packages are installed using the netinst CD.&lt;/li&gt;
9902 &lt;li&gt;The jackd package fail to install. This is believed to be caused by
9903 some ongoing transition, and hopefully should be solved soon. The
9904 jackd1 package can be installed manually for those that need it.&lt;/li&gt;
9905 &lt;li&gt;Some packages lack translations. See
9906 http://wiki.debian.org/DebianEdu/Status/Squeeze for updated status,
9907 and help out with translations.&lt;/li&gt;
9908 &lt;/ul&gt;
9909
9910 &lt;p&gt;To download this multiarch netinstall release you can use&lt;/p&gt;
9911
9912 &lt;ul&gt;
9913 &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;
9914 &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;
9915 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9916 &lt;/ul&gt;
9917 &lt;p&gt;To download this multiarch dvd release you can use&lt;/p&gt;
9918
9919 &lt;ul&gt;
9920 &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;
9921 &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;
9922 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9923 &lt;/ul&gt;
9924
9925 &lt;p&gt;There is no source DVD available yet. It will be prepared when we
9926 get closer to the final release.&lt;/p&gt;
9927
9928 &lt;p&gt;The MD5SUM of these images are&lt;/p&gt;
9929
9930 &lt;ul&gt;
9931 &lt;li&gt;3dbf45d59f42a53518b6e3c9ec3b5eb6 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9932 &lt;li&gt;22f2cbfce281d1c6e478be452638675d debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9933 &lt;/ul&gt;
9934
9935 &lt;p&gt;The SHA1SUM of these images are&lt;/p&gt;
9936 &lt;ul&gt;
9937 &lt;li&gt;c53d1b69b40cf37cd27aefaf33f6f6a3821bedf0 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
9938 &lt;li&gt;2ec29d7db676d59d32197b05c277ffe16348376c debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
9939 &lt;/ul&gt;
9940 &lt;p&gt;How to report bugs:
9941 http://wiki.debian.org/DebianEdu/HowTo/ReportBugsInBugzilla&lt;/p&gt;
9942
9943 &lt;p&gt;Please direct replies to debian-edu@lists.debian.org&lt;/p&gt;
9944 &lt;/blockquote&gt;
9945 </description>
9946 </item>
9947
9948 <item>
9949 <title>One step closer to single signon in Debian Edu</title>
9950 <link>http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</link>
9951 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</guid>
9952 <pubDate>Sun, 25 Jul 2010 10:00:00 +0200</pubDate>
9953 <description>&lt;p&gt;The last few months me and the other Debian Edu developers have
9954 been working hard to get the Debian/Squeeze based version of Debian
9955 Edu/Skolelinux into shape. This future version will use Kerberos for
9956 authentication, and services are slowly migrated to single signon,
9957 getting rid of password questions one at the time.&lt;/p&gt;
9958
9959 &lt;p&gt;It will also feature a roaming workstation profile with local home
9960 directory, for laptops that are only some times on the Skolelinux
9961 network, and for this profile a shortcut is created in Gnome and KDE
9962 to gain access to the users home directory on the file server. This
9963 shortcut uses SMB at the moment, and yesterday I had time to test if
9964 SMB mounting had started working in KDE after we added the cifs-utils
9965 package. I was pleasantly surprised how well it worked.&lt;/p&gt;
9966
9967 &lt;p&gt;Thanks to the recent changes to our samba configuration to get it
9968 to use Kerberos for authentication, there were no question about user
9969 password when mounting the SMB volume. A simple click on the shortcut
9970 in the KDE menu, and a window with the home directory popped
9971 up. :)&lt;/p&gt;
9972
9973 &lt;p&gt;One step closer to a single signon solution out of the box in
9974 Debian Edu. We already had PAM, LDAP, IMAP and SMTP in place, and now
9975 also Samba. Next step is Cups and hopefully also NFS.&lt;/p&gt;
9976
9977 &lt;p&gt;We had planned a alpha0 release of Debian Edu for today, but thanks
9978 to the autobuilder administrators for some architectures being slow to
9979 sign packages, we are still missing the fixed LTSP package we need for
9980 the release. It was uploaded three days ago with urgency=high, and if
9981 it had entered testing yesterday we would have been able to test it in
9982 time for a alpha0 release today. As the binaries for ia64 and powerpc
9983 still not uploaded to the Debian archive, we need to delay the alpha
9984 release another day.&lt;/p&gt;
9985
9986 &lt;p&gt;If you want to help out with implementing Kerberos for Debian Edu,
9987 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9988 </description>
9989 </item>
9990
9991 <item>
9992 <title>What are they searching for - PowerDNS and ISC DHCP in LDAP</title>
9993 <link>http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</link>
9994 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</guid>
9995 <pubDate>Sat, 17 Jul 2010 21:00:00 +0200</pubDate>
9996 <description>&lt;p&gt;This is a
9997 &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;
9998 on my
9999 &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
10000 work&lt;/a&gt; on
10001 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html&quot;&gt;merging
10002 all&lt;/a&gt; the computer related LDAP objects in Debian Edu.&lt;/p&gt;
10003
10004 &lt;p&gt;As a step to try to see if it possible to merge the DNS and DHCP
10005 LDAP objects, I have had a look at how the packages pdns-backend-ldap
10006 and dhcp3-server-ldap in Debian use the LDAP server. The two
10007 implementations are quite different in how they use LDAP.&lt;/p&gt;
10008
10009 To get this information, I started slapd with debugging enabled and
10010 dumped the debug output to a file to get the LDAP searches performed
10011 on a Debian Edu main-server. Here is a summary.
10012
10013 &lt;p&gt;&lt;strong&gt;powerdns&lt;/strong&gt;&lt;/p&gt;
10014
10015 &lt;a href=&quot;http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend&quot;&gt;Clues
10016 on how to&lt;/a&gt; set up PowerDNS to use a LDAP backend is available on
10017 the web.
10018
10019 &lt;p&gt;PowerDNS have two modes of operation using LDAP as its backend.
10020 One &quot;strict&quot; mode where the forward and reverse DNS lookups are done
10021 using the same LDAP objects, and a &quot;tree&quot; mode where the forward and
10022 reverse entries are in two different subtrees in LDAP with a structure
10023 based on the DNS names, as in tjener.intern and
10024 2.2.0.10.in-addr.arpa.&lt;/p&gt;
10025
10026 &lt;p&gt;In tree mode, the server is set up to use a LDAP subtree as its
10027 base, and uses a &quot;base&quot; scoped search for the DNS name by adding
10028 &quot;dc=tjener,dc=intern,&quot; to the base with a filter for
10029 &quot;(associateddomain=tjener.intern)&quot; for the forward entry and
10030 &quot;dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,&quot; with a filter for
10031 &quot;(associateddomain=2.2.0.10.in-addr.arpa)&quot; for the reverse entry. For
10032 forward entries, it is looking for attributes named dnsttl, arecord,
10033 nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord, mxrecord,
10034 txtrecord, rprecord, afsdbrecord, keyrecord, aaaarecord, locrecord,
10035 srvrecord, naptrrecord, kxrecord, certrecord, dsrecord, sshfprecord,
10036 ipseckeyrecord, rrsigrecord, nsecrecord, dnskeyrecord, dhcidrecord,
10037 spfrecord and modifytimestamp. For reverse entries it is looking for
10038 the attributes dnsttl, arecord, nsrecord, cnamerecord, soarecord,
10039 ptrrecord, hinforecord, mxrecord, txtrecord, rprecord, aaaarecord,
10040 locrecord, srvrecord, naptrrecord and modifytimestamp. The equivalent
10041 ldapsearch commands could look like this:&lt;/p&gt;
10042
10043 &lt;blockquote&gt;&lt;pre&gt;
10044 ldapsearch -h ldap \
10045 -b dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10046 -s base -x &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10047 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10048 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10049 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10050 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10051
10052 ldapsearch -h ldap \
10053 -b dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no \
10054 -s base -x &#39;(associateddomain=2.2.0.10.in-addr.arpa)&#39;
10055 dnsttl, arecord, nsrecord, cnamerecord soarecord ptrrecord \
10056 hinforecord mxrecord txtrecord rprecord aaaarecord locrecord \
10057 srvrecord naptrrecord modifytimestamp
10058 &lt;/pre&gt;&lt;/blockquote&gt;
10059
10060 &lt;p&gt;In Debian Edu/Lenny, the PowerDNS tree mode is used with
10061 ou=hosts,dc=skole,dc=skolelinux,dc=no as the base, and these are two
10062 example LDAP objects used there. In addition to these objects, the
10063 parent objects all th way up to ou=hosts,dc=skole,dc=skolelinux,dc=no
10064 also exist.&lt;/p&gt;
10065
10066 &lt;blockquote&gt;&lt;pre&gt;
10067 dn: dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no
10068 objectclass: top
10069 objectclass: dnsdomain
10070 objectclass: domainrelatedobject
10071 dc: tjener
10072 arecord: 10.0.2.2
10073 associateddomain: tjener.intern
10074
10075 dn: dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no
10076 objectclass: top
10077 objectclass: dnsdomain2
10078 objectclass: domainrelatedobject
10079 dc: 2
10080 ptrrecord: tjener.intern
10081 associateddomain: 2.2.0.10.in-addr.arpa
10082 &lt;/pre&gt;&lt;/blockquote&gt;
10083
10084 &lt;p&gt;In strict mode, the server behaves differently. When looking for
10085 forward DNS entries, it is doing a &quot;subtree&quot; scoped search with the
10086 same base as in the tree mode for a object with filter
10087 &quot;(associateddomain=tjener.intern)&quot; and requests the attributes dnsttl,
10088 arecord, nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord,
10089 mxrecord, txtrecord, rprecord, aaaarecord, locrecord, srvrecord,
10090 naptrrecord and modifytimestamp. For reverse entires it also do a
10091 subtree scoped search but this time the filter is &quot;(arecord=10.0.2.2)&quot;
10092 and the requested attributes are associateddomain, dnsttl and
10093 modifytimestamp. In short, in strict mode the objects with ptrrecord
10094 go away, and the arecord attribute in the forward object is used
10095 instead.&lt;/p&gt;
10096
10097 &lt;p&gt;The forward and reverse searches can be simulated using ldapsearch
10098 like this:&lt;/p&gt;
10099
10100 &lt;blockquote&gt;&lt;pre&gt;
10101 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10102 &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
10103 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
10104 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
10105 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
10106 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
10107
10108 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
10109 &#39;(arecord=10.0.2.2)&#39; associateddomain dnsttl modifytimestamp
10110 &lt;/pre&gt;&lt;/blockquote&gt;
10111
10112 &lt;p&gt;In addition to the forward and reverse searches , there is also a
10113 search for SOA records, which behave similar to the forward and
10114 reverse lookups.&lt;/p&gt;
10115
10116 &lt;p&gt;A thing to note with the PowerDNS behaviour is that it do not
10117 specify any objectclass names, and instead look for the attributes it
10118 need to generate a DNS reply. This make it able to work with any
10119 objectclass that provide the needed attributes.&lt;/p&gt;
10120
10121 &lt;p&gt;The attributes are normally provided in the cosine (RFC 1274) and
10122 dnsdomain2 schemas. The latter is used for reverse entries like
10123 ptrrecord and recent DNS additions like aaaarecord and srvrecord.&lt;/p&gt;
10124
10125 &lt;p&gt;In Debian Edu, we have created DNS objects using the object classes
10126 dcobject (for dc), dnsdomain or dnsdomain2 (structural, for the DNS
10127 attributes) and domainrelatedobject (for associatedDomain). The use
10128 of structural object classes make it impossible to combine these
10129 classes with the object classes used by DHCP.&lt;/p&gt;
10130
10131 &lt;p&gt;There are other schemas that could be used too, for example the
10132 dnszone structural object class used by Gosa and bind-sdb for the DNS
10133 attributes combined with the domainrelatedobject object class, but in
10134 this case some unused attributes would have to be included as well
10135 (zonename and relativedomainname).&lt;/p&gt;
10136
10137 &lt;p&gt;My proposal for Debian Edu would be to switch PowerDNS to strict
10138 mode and not use any of the existing objectclasses (dnsdomain,
10139 dnsdomain2 and dnszone) when one want to combine the DNS information
10140 with DHCP information, and instead create a auxiliary object class
10141 defined something like this (using the attributes defined for
10142 dnsdomain and dnsdomain2 or dnszone):&lt;/p&gt;
10143
10144 &lt;blockquote&gt;&lt;pre&gt;
10145 objectclass ( some-oid NAME &#39;dnsDomainAux&#39;
10146 SUP top
10147 AUXILIARY
10148 MAY ( ARecord $ MDRecord $ MXRecord $ NSRecord $ SOARecord $ CNAMERecord $
10149 DNSTTL $ DNSClass $ PTRRecord $ HINFORecord $ MINFORecord $
10150 TXTRecord $ SIGRecord $ KEYRecord $ AAAARecord $ LOCRecord $
10151 NXTRecord $ SRVRecord $ NAPTRRecord $ KXRecord $ CERTRecord $
10152 A6Record $ DNAMERecord
10153 ))
10154 &lt;/pre&gt;&lt;/blockquote&gt;
10155
10156 &lt;p&gt;This will allow any object to become a DNS entry when combined with
10157 the domainrelatedobject object class, and allow any entity to include
10158 all the attributes PowerDNS wants. I&#39;ve sent an email to the PowerDNS
10159 developers asking for their view on this schema and if they are
10160 interested in providing such schema with PowerDNS, and I hope my
10161 message will be accepted into their mailing list soon.&lt;/p&gt;
10162
10163 &lt;p&gt;&lt;strong&gt;ISC dhcp&lt;/strong&gt;&lt;/p&gt;
10164
10165 &lt;p&gt;The DHCP server searches for specific objectclass and requests all
10166 the object attributes, and then uses the attributes it want. This
10167 make it harder to figure out exactly what attributes are used, but
10168 thanks to the working example in Debian Edu I can at least get an idea
10169 what is needed without having to read the source code.&lt;/p&gt;
10170
10171 &lt;p&gt;In the DHCP server configuration, the LDAP base to use and the
10172 search filter to use to locate the correct dhcpServer entity is
10173 stored. These are the relevant entries from
10174 /etc/dhcp3/dhcpd.conf:&lt;/p&gt;
10175
10176 &lt;blockquote&gt;&lt;pre&gt;
10177 ldap-base-dn &quot;dc=skole,dc=skolelinux,dc=no&quot;;
10178 ldap-dhcp-server-cn &quot;dhcp&quot;;
10179 &lt;/pre&gt;&lt;/blockquote&gt;
10180
10181 &lt;p&gt;The DHCP server uses this information to nest all the DHCP
10182 configuration it need. The cn &quot;dhcp&quot; is located using the given LDAP
10183 base and the filter &quot;(&amp;(objectClass=dhcpServer)(cn=dhcp))&quot;. The
10184 search result is this entry:&lt;/p&gt;
10185
10186 &lt;blockquote&gt;&lt;pre&gt;
10187 dn: cn=dhcp,dc=skole,dc=skolelinux,dc=no
10188 cn: dhcp
10189 objectClass: top
10190 objectClass: dhcpServer
10191 dhcpServiceDN: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10192 &lt;/pre&gt;&lt;/blockquote&gt;
10193
10194 &lt;p&gt;The content of the dhcpServiceDN attribute is next used to locate the
10195 subtree with DHCP configuration. The DHCP configuration subtree base
10196 is located using a base scope search with base &quot;cn=DHCP
10197 Config,dc=skole,dc=skolelinux,dc=no&quot; and filter
10198 &quot;(&amp;(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))&quot;.
10199 The search result is this entry:&lt;/p&gt;
10200
10201 &lt;blockquote&gt;&lt;pre&gt;
10202 dn: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10203 cn: DHCP Config
10204 objectClass: top
10205 objectClass: dhcpService
10206 objectClass: dhcpOptions
10207 dhcpPrimaryDN: cn=dhcp, dc=skole,dc=skolelinux,dc=no
10208 dhcpStatements: ddns-update-style none
10209 dhcpStatements: authoritative
10210 dhcpOption: smtp-server code 69 = array of ip-address
10211 dhcpOption: www-server code 72 = array of ip-address
10212 dhcpOption: wpad-url code 252 = text
10213 &lt;/pre&gt;&lt;/blockquote&gt;
10214
10215 &lt;p&gt;Next, the entire subtree is processed, one level at the time. When
10216 all the DHCP configuration is loaded, it is ready to receive requests.
10217 The subtree in Debian Edu contain objects with object classes
10218 top/dhcpService/dhcpOptions, top/dhcpSharedNetwork/dhcpOptions,
10219 top/dhcpSubnet, top/dhcpGroup and top/dhcpHost. These provide options
10220 and information about netmasks, dynamic range etc. Leaving out the
10221 details here because it is not relevant for the focus of my
10222 investigation, which is to see if it is possible to merge dns and dhcp
10223 related computer objects.&lt;/p&gt;
10224
10225 &lt;p&gt;When a DHCP request come in, LDAP is searched for the MAC address
10226 of the client (00:00:00:00:00:00 in this example), using a subtree
10227 scoped search with &quot;cn=DHCP Config,dc=skole,dc=skolelinux,dc=no&quot; as
10228 the base and &quot;(&amp;(objectClass=dhcpHost)(dhcpHWAddress=ethernet
10229 00:00:00:00:00:00))&quot; as the filter. This is what a host object look
10230 like:&lt;/p&gt;
10231
10232 &lt;blockquote&gt;&lt;pre&gt;
10233 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10234 cn: hostname
10235 objectClass: top
10236 objectClass: dhcpHost
10237 dhcpHWAddress: ethernet 00:00:00:00:00:00
10238 dhcpStatements: fixed-address hostname
10239 &lt;/pre&gt;&lt;/blockquote&gt;
10240
10241 &lt;p&gt;There is less flexiblity in the way LDAP searches are done here.
10242 The object classes need to have fixed names, and the configuration
10243 need to be stored in a fairly specific LDAP structure. On the
10244 positive side, the invidiual dhcpHost entires can be anywhere without
10245 the DN pointed to by the dhcpServer entries. The latter should make
10246 it possible to group all host entries in a subtree next to the
10247 configuration entries, and this subtree can also be shared with the
10248 DNS server if the schema proposed above is combined with the dhcpHost
10249 structural object class.
10250
10251 &lt;p&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;&lt;/p&gt;
10252
10253 &lt;p&gt;The PowerDNS implementation seem to be very flexible when it come
10254 to which LDAP schemas to use. While its &quot;tree&quot; mode is rigid when it
10255 come to the the LDAP structure, the &quot;strict&quot; mode is very flexible,
10256 allowing DNS objects to be stored anywhere under the base cn specified
10257 in the configuration.&lt;/p&gt;
10258
10259 &lt;p&gt;The DHCP implementation on the other hand is very inflexible, both
10260 regarding which LDAP schemas to use and which LDAP structure to use.
10261 I guess one could implement ones own schema, as long as the
10262 objectclasses and attributes have the names used, but this do not
10263 really help when the DHCP subtree need to have a fairly fixed
10264 structure.&lt;/p&gt;
10265
10266 &lt;p&gt;Based on the observed behaviour, I suspect a LDAP structure like
10267 this might work for Debian Edu:&lt;/p&gt;
10268
10269 &lt;blockquote&gt;&lt;pre&gt;
10270 ou=services
10271 cn=machine-info (dhcpService) - dhcpServiceDN points here
10272 cn=dhcp (dhcpServer)
10273 cn=dhcp-internal (dhcpSharedNetwork/dhcpOptions)
10274 cn=10.0.2.0 (dhcpSubnet)
10275 cn=group1 (dhcpGroup/dhcpOptions)
10276 cn=dhcp-thinclients (dhcpSharedNetwork/dhcpOptions)
10277 cn=192.168.0.0 (dhcpSubnet)
10278 cn=group1 (dhcpGroup/dhcpOptions)
10279 ou=machines - PowerDNS base points here
10280 cn=hostname (dhcpHost/domainrelatedobject/dnsDomainAux)
10281 &lt;/pre&gt;&lt;/blockquote&gt;
10282
10283 &lt;P&gt;This is not tested yet. If the DHCP server require the dhcpHost
10284 entries to be in the dhcpGroup subtrees, the entries can be stored
10285 there instead of a common machines subtree, and the PowerDNS base
10286 would have to be moved one level up to the machine-info subtree.&lt;/p&gt;
10287
10288 &lt;p&gt;The combined object under the machines subtree would look something
10289 like this:&lt;/p&gt;
10290
10291 &lt;blockquote&gt;&lt;pre&gt;
10292 dn: dc=hostname,ou=machines,cn=machine-info,dc=skole,dc=skolelinux,dc=no
10293 dc: hostname
10294 objectClass: top
10295 objectClass: dhcpHost
10296 objectclass: domainrelatedobject
10297 objectclass: dnsDomainAux
10298 associateddomain: hostname.intern
10299 arecord: 10.11.12.13
10300 dhcpHWAddress: ethernet 00:00:00:00:00:00
10301 dhcpStatements: fixed-address hostname.intern
10302 &lt;/pre&gt;&lt;/blockquote&gt;
10303
10304 &lt;/p&gt;One could even add the LTSP configuration associated with a given
10305 machine, as long as the required attributes are available in a
10306 auxiliary object class.&lt;/p&gt;
10307 </description>
10308 </item>
10309
10310 <item>
10311 <title>Combining PowerDNS and ISC DHCP LDAP objects</title>
10312 <link>http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</link>
10313 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</guid>
10314 <pubDate>Wed, 14 Jul 2010 23:45:00 +0200</pubDate>
10315 <description>&lt;p&gt;For a while now, I have wanted to find a way to change the DNS and
10316 DHCP services in Debian Edu to use the same LDAP objects for a given
10317 computer, to avoid the possibility of having a inconsistent state for
10318 a computer in LDAP (as in DHCP but no DNS entry or the other way
10319 around) and make it easier to add computers to LDAP.&lt;/p&gt;
10320
10321 &lt;p&gt;I&#39;ve looked at how powerdns and dhcpd is using LDAP, and using this
10322 information finally found a solution that seem to work.&lt;/p&gt;
10323
10324 &lt;p&gt;The old setup required three LDAP objects for a given computer.
10325 One forward DNS entry, one reverse DNS entry and one DHCP entry. If
10326 we switch powerdns to use its strict LDAP method (ldap-method=strict
10327 in pdns-debian-edu.conf), the forward and reverse DNS entries are
10328 merged into one while making it impossible to transfer the reverse map
10329 to a slave DNS server.&lt;/p&gt;
10330
10331 &lt;p&gt;If we also replace the object class used to get the DNS related
10332 attributes to one allowing these attributes to be combined with the
10333 dhcphost object class, we can merge the DNS and DHCP entries into one.
10334 I&#39;ve written such object class in the dnsdomainaux.schema file (need
10335 proper OIDs, but that is a minor issue), and tested the setup. It
10336 seem to work.&lt;/p&gt;
10337
10338 &lt;p&gt;With this test setup in place, we can get away with one LDAP object
10339 for both DNS and DHCP, and even the LTSP configuration I suggested in
10340 an earlier email. The combined LDAP object will look something like
10341 this:&lt;/p&gt;
10342
10343 &lt;blockquote&gt;&lt;pre&gt;
10344 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
10345 cn: hostname
10346 objectClass: dhcphost
10347 objectclass: domainrelatedobject
10348 objectclass: dnsdomainaux
10349 associateddomain: hostname.intern
10350 arecord: 10.11.12.13
10351 dhcphwaddress: ethernet 00:00:00:00:00:00
10352 dhcpstatements: fixed-address hostname
10353 ldapconfigsound: Y
10354 &lt;/pre&gt;&lt;/blockquote&gt;
10355
10356 &lt;p&gt;The DNS server uses the associateddomain and arecord entries, while
10357 the DHCP server uses the dhcphwaddress and dhcpstatements entries
10358 before asking DNS to resolve the fixed-adddress. LTSP will use
10359 dhcphwaddress or associateddomain and the ldapconfig* attributes.&lt;/p&gt;
10360
10361 &lt;p&gt;I am not yet sure if I can get the DHCP server to look for its
10362 dhcphost in a different location, to allow us to put the objects
10363 outside the &quot;DHCP Config&quot; subtree, but hope to figure out a way to do
10364 that. If I can&#39;t figure out a way to do that, we can still get rid of
10365 the hosts subtree and move all its content into the DHCP Config tree
10366 (which probably should be renamed to be more related to the new
10367 content. I suspect cn=dnsdhcp,ou=services or something like that
10368 might be a good place to put it.&lt;/p&gt;
10369
10370 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10371 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10372 </description>
10373 </item>
10374
10375 <item>
10376 <title>Idea for storing LTSP configuration in LDAP</title>
10377 <link>http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</link>
10378 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</guid>
10379 <pubDate>Sun, 11 Jul 2010 22:00:00 +0200</pubDate>
10380 <description>&lt;p&gt;Vagrant mentioned on IRC today that ltsp_config now support
10381 sourcing files from /usr/share/ltsp/ltsp_config.d/ on the thin
10382 clients, and that this can be used to fetch configuration from LDAP if
10383 Debian Edu choose to store configuration there.&lt;/p&gt;
10384
10385 &lt;p&gt;Armed with this information, I got inspired and wrote a test module
10386 to get configuration from LDAP. The idea is to look up the MAC
10387 address of the client in LDAP, and look for attributes on the form
10388 ltspconfigsetting=value, and use this to export SETTING=value to the
10389 LTSP clients.&lt;/p&gt;
10390
10391 &lt;p&gt;The goal is to be able to store the LTSP configuration attributes
10392 in a &quot;computer&quot; LDAP object used by both DNS and DHCP, and thus
10393 allowing us to store all information about a computer in one place.&lt;/p&gt;
10394
10395 &lt;p&gt;This is a untested draft implementation, and I welcome feedback on
10396 this approach. A real LDAP schema for the ltspClientAux objectclass
10397 need to be written. Comments, suggestions, etc?&lt;/p&gt;
10398
10399 &lt;blockquote&gt;&lt;pre&gt;
10400 # Store in /opt/ltsp/$arch/usr/share/ltsp/ltsp_config.d/ldap-config
10401 #
10402 # Fetch LTSP client settings from LDAP based on MAC address
10403 #
10404 # Uses ethernet address as stored in the dhcpHost objectclass using
10405 # the dhcpHWAddress attribute or ethernet address stored in the
10406 # ieee802Device objectclass with the macAddress attribute.
10407 #
10408 # This module is written to be schema agnostic, and only depend on the
10409 # existence of attribute names.
10410 #
10411 # The LTSP configuration variables are saved directly using a
10412 # ltspConfig prefix and uppercasing the rest of the attribute name.
10413 # To set the SERVER variable, set the ltspConfigServer attribute.
10414 #
10415 # Some LDAP schema should be created with all the relevant
10416 # configuration settings. Something like this should work:
10417 #
10418 # objectclass ( 1.1.2.2 NAME &#39;ltspClientAux&#39;
10419 # SUP top
10420 # AUXILIARY
10421 # MAY ( ltspConfigServer $ ltsConfigSound $ ... )
10422
10423 LDAPSERVER=$(debian-edu-ldapserver)
10424 if [ &quot;$LDAPSERVER&quot; ] ; then
10425 LDAPBASE=$(debian-edu-ldapserver -b)
10426 for MAC in $(LANG=C ifconfig |grep -i hwaddr| awk &#39;{print $5}&#39;|sort -u) ; do
10427 filter=&quot;(|(dhcpHWAddress=ethernet $MAC)(macAddress=$MAC))&quot;
10428 ldapsearch -h &quot;$LDAPSERVER&quot; -b &quot;$LDAPBASE&quot; -v -x &quot;$filter&quot; | \
10429 grep &#39;^ltspConfig&#39; | while read attr value ; do
10430 # Remove prefix and convert to upper case
10431 attr=$(echo $attr | sed &#39;s/^ltspConfig//i&#39; | tr a-z A-Z)
10432 # bass value on to clients
10433 eval &quot;$attr=$value; export $attr&quot;
10434 done
10435 done
10436 fi
10437 &lt;/pre&gt;&lt;/blockquote&gt;
10438
10439 &lt;p&gt;I&#39;m not sure this shell construction will work, because I suspect
10440 the while block might end up in a subshell causing the variables set
10441 there to not show up in ltsp-config, but if that is the case I am sure
10442 the code can be restructured to make sure the variables are passed on.
10443 I expect that can be solved with some testing. :)&lt;/p&gt;
10444
10445 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10446 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10447
10448 &lt;p&gt;Update 2010-07-17: I am aware of another effort to store LTSP
10449 configuration in LDAP that was created around year 2000 by
10450 &lt;a href=&quot;http://www.pcxperience.com/thinclient/documentation/ldap.html&quot;&gt;PC
10451 Xperience, Inc., 2000&lt;/a&gt;. I found its
10452 &lt;a href=&quot;http://people.redhat.com/alikins/ltsp/ldap/&quot;&gt;files&lt;/a&gt; on a
10453 personal home page over at redhat.com.&lt;/p&gt;
10454 </description>
10455 </item>
10456
10457 <item>
10458 <title>jXplorer, a very nice LDAP GUI</title>
10459 <link>http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</link>
10460 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</guid>
10461 <pubDate>Fri, 9 Jul 2010 12:55:00 +0200</pubDate>
10462 <description>&lt;p&gt;Since
10463 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html&quot;&gt;my
10464 last post&lt;/a&gt; about available LDAP tools in Debian, I was told about a
10465 LDAP GUI that is even better than luma. The java application
10466 &lt;a href=&quot;http://jxplorer.org/&quot;&gt;jXplorer&lt;/a&gt; is claimed to be capable of
10467 moving LDAP objects and subtrees using drag-and-drop, and can
10468 authenticate using Kerberos. I have only tested the Kerberos
10469 authentication, but do not have a LDAP setup allowing me to rewrite
10470 LDAP with my test user yet. It is
10471 &lt;a href=&quot;http://packages.qa.debian.org/j/jxplorer.html&quot;&gt;available in
10472 Debian&lt;/a&gt; testing and unstable at the moment. The only problem I
10473 have with it is how it handle errors. If something go wrong, its
10474 non-intuitive behaviour require me to go through some query work list
10475 and remove the failing query. Nothing big, but very annoying.&lt;/p&gt;
10476 </description>
10477 </item>
10478
10479 <item>
10480 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome desktop</title>
10481 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</link>
10482 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</guid>
10483 <pubDate>Sat, 3 Jul 2010 23:55:00 +0200</pubDate>
10484 <description>&lt;p&gt;Here is a short update on my &lt;a
10485 href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;my
10486 Debian Lenny-&gt;Squeeze upgrade testing&lt;/a&gt;. Here is a summary of the
10487 difference for Gnome when it is upgraded by apt-get and aptitude. I&#39;m
10488 not reporting the status for KDE, because the upgrade crashes when
10489 aptitude try because of missing conflicts
10490 (&lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; and
10491 &lt;a href=&quot;http://bugs.debian.org/585716&quot;&gt;#585716&lt;/a&gt;).&lt;/p&gt;
10492
10493 &lt;p&gt;At the end of the upgrade test script, dpkg -l is executed to get a
10494 complete list of the installed packages. Based on this I see these
10495 differences when I did a test run today. As usual, I do not really
10496 know what the correct set of packages would be, but thought it best to
10497 publish the difference.&lt;/p&gt;
10498
10499 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
10500
10501 &lt;blockquote&gt;&lt;p&gt;
10502 at-spi cpp-4.3 finger gnome-spell gstreamer0.10-gnomevfs
10503 libatspi1.0-0 libcupsys2 libeel2-data libgail-common libgdl-1-common
10504 libgnomeprint2.2-data libgnomeprintui2.2-common libgnomevfs2-bin
10505 libgtksourceview-common libpt-1.10.10-plugins-alsa
10506 libpt-1.10.10-plugins-v4l libservlet2.4-java libxalan2-java
10507 libxerces2-java openoffice.org-writer2latex openssl-blacklist p7zip
10508 python-4suite-xml python-eggtrayicon python-gtkhtml2
10509 python-gtkmozembed svgalibg1 xserver-xephyr zip
10510 &lt;/p&gt;&lt;/blockquote&gt;
10511
10512 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
10513
10514 &lt;blockquote&gt;&lt;p&gt;
10515 bluez-utils dhcdbd djvulibre-desktop epiphany-gecko
10516 gnome-app-install gnome-mount gnome-vfs-obexftp gnome-volume-manager
10517 libao2 libavahi-compat-libdnssd1 libavahi-core5 libbind9-50
10518 libbluetooth2 libcamel1.2-11 libcdio7 libcucul0 libcurl3
10519 libdirectfb-1.0-0 libdvdread3 libedata-cal1.2-6 libedataserver1.2-9
10520 libeel2-2.20 libepc-1.0-1 libepc-ui-1.0-1 libexchange-storage1.2-3
10521 libfaad0 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
10522 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
10523 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
10524 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtkhtml2-0
10525 libgtksourceview1.0-0 libgucharmap6 libhesiod0 libicu38 libisccc50
10526 libisccfg50 libiw29 libkpathsea4 libltdl3 liblwres50 libmagick++10
10527 libmagick10 libmalaga7 libmtp7 libmysqlclient15off libnautilus-burn4
10528 libneon27 libnm-glib0 libnm-util0 libopal-2.2 libosp5
10529 libparted1.8-10 libpisock9 libpisync1 libpoppler-glib3 libpoppler3
10530 libpt-1.10.10 libraw1394-8 libsensors3 libsmbios2 libsoup2.2-8
10531 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1
10532 libtotem-plparser10 libtrackerclient0 libvoikko1 libxalan2-java-gcj
10533 libxerces2-java-gcj libxklavier12 libxtrap6 libxxf86misc1 libzephyr3
10534 mysql-common swfdec-gnome totem-gstreamer wodim
10535 &lt;/p&gt;&lt;/blockquote&gt;
10536
10537 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
10538
10539 &lt;blockquote&gt;&lt;p&gt;
10540 gnome gnome-desktop-environment hamster-applet python-gnomeapplet
10541 python-gnomekeyring python-wnck rhythmbox-plugins xorg
10542 xserver-xorg-input-all xserver-xorg-input-evdev
10543 xserver-xorg-input-kbd xserver-xorg-input-mouse
10544 xserver-xorg-input-synaptics xserver-xorg-video-all
10545 xserver-xorg-video-apm xserver-xorg-video-ark xserver-xorg-video-ati
10546 xserver-xorg-video-chips xserver-xorg-video-cirrus
10547 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10548 xserver-xorg-video-glint xserver-xorg-video-i128
10549 xserver-xorg-video-i740 xserver-xorg-video-mach64
10550 xserver-xorg-video-mga xserver-xorg-video-neomagic
10551 xserver-xorg-video-nouveau xserver-xorg-video-nv
10552 xserver-xorg-video-r128 xserver-xorg-video-radeon
10553 xserver-xorg-video-radeonhd xserver-xorg-video-rendition
10554 xserver-xorg-video-s3 xserver-xorg-video-s3virge
10555 xserver-xorg-video-savage xserver-xorg-video-siliconmotion
10556 xserver-xorg-video-sis xserver-xorg-video-sisusb
10557 xserver-xorg-video-tdfx xserver-xorg-video-tga
10558 xserver-xorg-video-trident xserver-xorg-video-tseng
10559 xserver-xorg-video-vesa xserver-xorg-video-vmware
10560 xserver-xorg-video-voodoo
10561 &lt;/p&gt;&lt;/blockquote&gt;
10562
10563 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
10564
10565 &lt;blockquote&gt;&lt;p&gt;
10566 deskbar-applet xserver-xorg xserver-xorg-core
10567 xserver-xorg-input-wacom xserver-xorg-video-intel
10568 xserver-xorg-video-openchrome
10569 &lt;/p&gt;&lt;/blockquote&gt;
10570
10571 &lt;p&gt;I was told on IRC that the xorg-xserver package was
10572 &lt;a href=&quot;http://git.debian.org/?p=pkg-xorg/xserver/xorg-server.git;a=commit;h=9c8080d06c457932d3bfec021c69ac000aa60120&quot;&gt;changed
10573 in git&lt;/a&gt; today to try to get apt-get to not remove xorg completely.
10574 No idea when it hits Squeeze, but when it does I hope it will reduce
10575 the difference somewhat.
10576 </description>
10577 </item>
10578
10579 <item>
10580 <title>Caching password, user and group on a roaming Debian laptop</title>
10581 <link>http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</link>
10582 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</guid>
10583 <pubDate>Thu, 1 Jul 2010 11:40:00 +0200</pubDate>
10584 <description>&lt;p&gt;For a laptop, centralized user directories and password checking is
10585 a bit troubling. Laptops are typically used also when not connected
10586 to the network, and it is vital for a user to be able to log in or
10587 unlock the screen saver also when a central server is unavailable.
10588 This is possible by caching passwords and directory information (user
10589 and group attributes) locally, and the packages to do so are available
10590 in Debian. Here follow two recipes to set this up in Debian/Squeeze.
10591 It is also possible to set up in Debian/Lenny, but require more manual
10592 setup there because pam-auth-update is missing in Lenny.&lt;/p&gt;
10593
10594 &lt;h2&gt;LDAP/Kerberos + nscd + libpam-ccreds + libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
10595
10596 This is the traditional method with a twist. The password caching is
10597 provided by libpam-ccreds (version 10-4 or later is needed on
10598 Squeeze), and the directory caching is done by nscd. The directory
10599 lookup and password checking is done using LDAP. If one want to use
10600 Kerberos for password checking the libpam-ldapd package can be
10601 replaced with libpam-krb5 or libpam-heimdal. If one is happy having a
10602 local home directory with the path listed in LDAP, one can use the
10603 pam_mkhomedir module from pam-modules to make this happen instead of
10604 using libpam-mklocaluser. A setup for pam-auth-update to enable
10605 pam_mkhomedir will have to be written until a fix for
10606 &lt;a href=&quot;http://bugs.debian.org/568577&quot;&gt;bug #568577&lt;/a&gt; is in the
10607 archive. Because I believe it is a bad idea to have local home
10608 directories using misleading paths like /site/server/partition/, I
10609 prefer to create a local user with the home directory in /home/. This
10610 is done using the libpam-mklocaluser package.&lt;/p&gt;
10611
10612 &lt;p&gt;These packages need to be installed and configured&lt;/p&gt;
10613
10614 &lt;blockquote&gt;&lt;pre&gt;
10615 libnss-ldapd libpam-ldapd nscd libpam-ccreds libpam-mklocaluser
10616 &lt;/pre&gt;&lt;/blockquote&gt;
10617
10618 &lt;p&gt;The ldapd packages will ask for LDAP connection information, and
10619 one have to fill in the values that fits ones own site. Make sure the
10620 PAM part uses encrypted connections, to make sure the password is not
10621 sent in clear text to the LDAP server. I&#39;ve been unable to get TLS
10622 certificate checking for a self signed certificate working, which make
10623 LDAP authentication unsafe for Debian Edu (nslcd is not checking if it
10624 is talking to the correct LDAP server), and very much welcome feedback
10625 on how to get this working.&lt;/p&gt;
10626
10627 &lt;p&gt;Because nscd do not have a default configuration fit for offline
10628 caching until &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;bug #485282&lt;/a&gt;
10629 is fixed, this configuration should be used instead of the one
10630 currently in /etc/nscd.conf. The changes are in the fields
10631 reload-count and positive-time-to-live, and is based on the
10632 instructions I found in the
10633 &lt;a href=&quot;http://www.flyn.org/laptopldap/&quot;&gt;LDAP for Mobile Laptops&lt;/a&gt;
10634 instructions by Flyn Computing.&lt;/p&gt;
10635
10636 &lt;blockquote&gt;&lt;pre&gt;
10637 debug-level 0
10638 reload-count unlimited
10639 paranoia no
10640
10641 enable-cache passwd yes
10642 positive-time-to-live passwd 2592000
10643 negative-time-to-live passwd 20
10644 suggested-size passwd 211
10645 check-files passwd yes
10646 persistent passwd yes
10647 shared passwd yes
10648 max-db-size passwd 33554432
10649 auto-propagate passwd yes
10650
10651 enable-cache group yes
10652 positive-time-to-live group 2592000
10653 negative-time-to-live group 20
10654 suggested-size group 211
10655 check-files group yes
10656 persistent group yes
10657 shared group yes
10658 max-db-size group 33554432
10659 auto-propagate group yes
10660
10661 enable-cache hosts no
10662 positive-time-to-live hosts 2592000
10663 negative-time-to-live hosts 20
10664 suggested-size hosts 211
10665 check-files hosts yes
10666 persistent hosts yes
10667 shared hosts yes
10668 max-db-size hosts 33554432
10669
10670 enable-cache services yes
10671 positive-time-to-live services 2592000
10672 negative-time-to-live services 20
10673 suggested-size services 211
10674 check-files services yes
10675 persistent services yes
10676 shared services yes
10677 max-db-size services 33554432
10678 &lt;/pre&gt;&lt;/blockquote&gt;
10679
10680 &lt;p&gt;While we wait for a mechanism to update /etc/nsswitch.conf
10681 automatically like the one provided in
10682 &lt;a href=&quot;http://bugs.debian.org/496915&quot;&gt;bug #496915&lt;/a&gt;, the file
10683 content need to be manually replaced to ensure LDAP is used as the
10684 directory service on the machine. /etc/nsswitch.conf should normally
10685 look like this:&lt;/p&gt;
10686
10687 &lt;blockquote&gt;&lt;pre&gt;
10688 passwd: files ldap
10689 group: files ldap
10690 shadow: files ldap
10691 hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
10692 networks: files
10693 protocols: files
10694 services: files
10695 ethers: files
10696 rpc: files
10697 netgroup: files ldap
10698 &lt;/pre&gt;&lt;/blockquote&gt;
10699
10700 &lt;p&gt;The important parts are that ldap is listed last for passwd, group,
10701 shadow and netgroup.&lt;/p&gt;
10702
10703 &lt;p&gt;With these changes in place, any user in LDAP will be able to log
10704 in locally on the machine using for example kdm, get a local home
10705 directory created and have the password as well as user and group
10706 attributes cached.
10707
10708 &lt;h2&gt;LDAP/Kerberos + nss-updatedb + libpam-ccreds +
10709 libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
10710
10711 &lt;p&gt;Because nscd have had its share of problems, and seem to have
10712 problems doing proper caching, I&#39;ve seen suggestions and recipes to
10713 use nss-updatedb to copy parts of the LDAP database locally when the
10714 LDAP database is available. I have not tested such setup, because I
10715 discovered sssd.&lt;/p&gt;
10716
10717 &lt;h2&gt;LDAP/Kerberos + sssd + libpam-mklocaluser&lt;/h2&gt;
10718
10719 &lt;p&gt;A more flexible and robust setup than the nscd combination
10720 mentioned earlier that has shown up recently, is the
10721 &lt;a href=&quot;https://fedorahosted.org/sssd/&quot;&gt;sssd&lt;/a&gt; package from Redhat.
10722 It is part of the &lt;a href=&quot;http://www.freeipa.org/&quot;&gt;FreeIPA&lt;/A&gt; project
10723 to provide a Active Directory like directory service for Linux
10724 machines. The sssd system combines the caching of passwords and user
10725 information into one package, and remove the need for nscd and
10726 libpam-ccreds. It support LDAP and Kerberos, but not NIS. Version
10727 1.2 do not support netgroups, but it is said that it will support this
10728 in version 1.5 expected to show up later in 2010. Because the
10729 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd package&lt;/a&gt;
10730 was missing in Debian, I ended up co-maintaining it with Werner, and
10731 version 1.2 is now in testing.
10732
10733 &lt;p&gt;These packages need to be installed and configured to get the
10734 roaming setup I want&lt;/p&gt;
10735
10736 &lt;blockquote&gt;&lt;pre&gt;
10737 libpam-sss libnss-sss libpam-mklocaluser
10738 &lt;/pre&gt;&lt;/blockquote&gt;
10739
10740 The complete setup of sssd is done by editing/creating
10741 &lt;tt&gt;/etc/sssd/sssd.conf&lt;/tt&gt;.
10742
10743 &lt;blockquote&gt;&lt;pre&gt;
10744 [sssd]
10745 config_file_version = 2
10746 reconnection_retries = 3
10747 sbus_timeout = 30
10748 services = nss, pam
10749 domains = INTERN
10750
10751 [nss]
10752 filter_groups = root
10753 filter_users = root
10754 reconnection_retries = 3
10755
10756 [pam]
10757 reconnection_retries = 3
10758
10759 [domain/INTERN]
10760 enumerate = false
10761 cache_credentials = true
10762
10763 id_provider = ldap
10764 auth_provider = ldap
10765 chpass_provider = ldap
10766
10767 ldap_uri = ldap://ldap
10768 ldap_search_base = dc=skole,dc=skolelinux,dc=no
10769 ldap_tls_reqcert = never
10770 ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
10771 &lt;/pre&gt;&lt;/blockquote&gt;
10772
10773 &lt;p&gt;I got the same problem here with certificate checking. Had to set
10774 &quot;ldap_tls_reqcert = never&quot; to get it working.&lt;/p&gt;
10775
10776 &lt;p&gt;With the libnss-sss package in testing at the moment, the
10777 nsswitch.conf file is update automatically, so there is no need to
10778 modify it manually.&lt;/p&gt;
10779
10780 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10781 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10782 </description>
10783 </item>
10784
10785 <item>
10786 <title>LUMA, a very nice LDAP GUI</title>
10787 <link>http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</link>
10788 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</guid>
10789 <pubDate>Mon, 28 Jun 2010 00:30:00 +0200</pubDate>
10790 <description>&lt;p&gt;The last few days I have been looking into the status of the LDAP
10791 directory in Debian Edu, and in the process I started to miss a GUI
10792 tool to browse the LDAP tree. The only one I was able to find in
10793 Debian/Squeeze and Lenny is
10794 &lt;a href=&quot;http://luma.sourceforge.net/&quot;&gt;LUMA&lt;/a&gt;, which has proved to
10795 be a great tool to get a overview of the current LDAP directory
10796 populated by default in Skolelinux. Thanks to it, I have been able to
10797 find empty and obsolete subtrees, misplaced objects and duplicate
10798 objects. It will be installed by default in Debian/Squeeze. If you
10799 are working with LDAP, give it a go. :)&lt;/p&gt;
10800
10801 &lt;p&gt;I did notice one problem with it I have not had time to report to
10802 the BTS yet. There is no .desktop file in the package, so the tool do
10803 not show up in the Gnome and KDE menus, but only deep down in in the
10804 Debian submenu in KDE. I hope that can be fixed before Squeeze is
10805 released.&lt;/p&gt;
10806
10807 &lt;p&gt;I have not yet been able to get it to modify the tree yet. I would
10808 like to move objects and remove subtrees directly in the GUI, but have
10809 not found a way to do that with LUMA yet. So in the mean time, I use
10810 &lt;a href=&quot;http://www.lichteblau.com/ldapvi/&quot;&gt;ldapvi&lt;/a&gt; for that.&lt;/p&gt;
10811
10812 &lt;p&gt;If you have tips on other GUI tools for LDAP that might be useful
10813 in Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10814
10815 &lt;p&gt;Update 2010-06-29: Ross Reedstrom tipped us about the
10816 &lt;a href=&quot;http://packages.qa.debian.org/g/gq.html&quot;&gt;gq&lt;/a&gt; package as a
10817 useful GUI alternative. It seem like a good tool, but is unmaintained
10818 in Debian and got a RC bug keeping it out of Squeeze. Unless that
10819 changes, it will not be an option for Debian Edu based on Squeeze.&lt;/p&gt;
10820 </description>
10821 </item>
10822
10823 <item>
10824 <title>Idea for a change to LDAP schemas allowing DNS and DHCP info to be combined into one object</title>
10825 <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>
10826 <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>
10827 <pubDate>Thu, 24 Jun 2010 00:35:00 +0200</pubDate>
10828 <description>&lt;p&gt;A while back, I
10829 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;complained
10830 about the fact&lt;/a&gt; that it is not possible with the provided schemas
10831 for storing DNS and DHCP information in LDAP to combine the two sets
10832 of information into one LDAP object representing a computer.&lt;/p&gt;
10833
10834 &lt;p&gt;In the mean time, I discovered that a simple fix would be to make
10835 the dhcpHost object class auxiliary, to allow it to be combined with
10836 the dNSDomain object class, and thus forming one object for one
10837 computer when storing both DHCP and DNS information in LDAP.&lt;/p&gt;
10838
10839 &lt;p&gt;If I understand this correctly, it is not safe to do this change
10840 without also changing the assigned number for the object class, and I
10841 do not know enough about LDAP schema design to do that properly for
10842 Debian Edu.&lt;/p&gt;
10843
10844 &lt;p&gt;Anyway, for future reference, this is how I believe we could change
10845 the
10846 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-dhc-ldap-schema-00&quot;&gt;DHCP
10847 schema&lt;/a&gt; to solve at least part of the problem with the LDAP schemas
10848 available today from IETF.&lt;/p&gt;
10849
10850 &lt;pre&gt;
10851 --- dhcp.schema (revision 65192)
10852 +++ dhcp.schema (working copy)
10853 @@ -376,7 +376,7 @@
10854 objectclass ( 2.16.840.1.113719.1.203.6.6
10855 NAME &#39;dhcpHost&#39;
10856 DESC &#39;This represents information about a particular client&#39;
10857 - SUP top
10858 + SUP top AUXILIARY
10859 MUST cn
10860 MAY (dhcpLeaseDN $ dhcpHWAddress $ dhcpOptionsDN $ dhcpStatements $ dhcpComments $ dhcpOption)
10861 X-NDS_CONTAINMENT (&#39;dhcpService&#39; &#39;dhcpSubnet&#39; &#39;dhcpGroup&#39;) )
10862 &lt;/pre&gt;
10863
10864 &lt;p&gt;I very much welcome clues on how to do this properly for Debian
10865 Edu/Squeeze. We provide the DHCP schema in our debian-edu-config
10866 package, and should thus be free to rewrite it as we see fit.&lt;/p&gt;
10867
10868 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10869 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10870 </description>
10871 </item>
10872
10873 <item>
10874 <title>Lenny-&gt;Squeeze upgrades, removals by apt and aptitude</title>
10875 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</link>
10876 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</guid>
10877 <pubDate>Sun, 13 Jun 2010 09:05:00 +0200</pubDate>
10878 <description>&lt;p&gt;My
10879 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html&quot;&gt;testing
10880 of Debian upgrades&lt;/a&gt; from Lenny to Squeeze continues, and I&#39;ve
10881 finally made the upgrade logs available from
10882 &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;.
10883 I am now testing dist-upgrade of Gnome and KDE in a chroot using both
10884 apt and aptitude, and found their differences interesting. This time
10885 I will only focus on their removal plans.&lt;/p&gt;
10886
10887 &lt;p&gt;After installing a Gnome desktop and the laptop task, apt-get wants
10888 to remove 72 packages when dist-upgrading from Lenny to Squeeze. The
10889 surprising part is that it want to remove xorg and all
10890 xserver-xorg-video* drivers. Clearly not a good choice, but I am not
10891 sure why. When asking aptitude to do the same, it want to remove 129
10892 packages, but most of them are library packages I suspect are no
10893 longer needed. Both of them want to remove bluetooth packages, which
10894 I do not know. Perhaps these bluetooth packages are obsolete?&lt;/p&gt;
10895
10896 &lt;p&gt;For KDE, apt-get want to remove 82 packages, among them kdebase
10897 which seem like a bad idea and xorg the same way as with Gnome. Asking
10898 aptitude for the same, it wants to remove 192 packages, none which are
10899 too surprising.&lt;/p&gt;
10900
10901 &lt;p&gt;I guess the removal of xorg during upgrades should be investigated
10902 and avoided, and perhaps others as well. Here are the complete list
10903 of planned removals. The complete logs is available from the URL
10904 above. Note if you want to repeat these tests, that the upgrade test
10905 for kde+apt-get hung in the tasksel setup because of dpkg asking
10906 conffile questions. No idea why. I worked around it by using
10907 &#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
10908 continue.&lt;/p&gt;
10909
10910 &lt;p&gt;&lt;b&gt;apt-get gnome 72&lt;/b&gt;
10911 &lt;br&gt;bluez-gnome cupsddk-drivers deskbar-applet gnome
10912 gnome-desktop-environment gnome-network-admin gtkhtml3.14
10913 iceweasel-gnome-support libavcodec51 libdatrie0 libgdl-1-0
10914 libgnomekbd2 libgnomekbdui2 libmetacity0 libslab0 libxcb-xlib0
10915 nautilus-cd-burner python-gnome2-desktop python-gnome2-extras
10916 serpentine swfdec-mozilla update-manager xorg xserver-xorg
10917 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
10918 xserver-xorg-input-kbd xserver-xorg-input-mouse
10919 xserver-xorg-input-synaptics xserver-xorg-input-wacom
10920 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
10921 xserver-xorg-video-ati xserver-xorg-video-chips
10922 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
10923 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10924 xserver-xorg-video-glint xserver-xorg-video-i128
10925 xserver-xorg-video-i740 xserver-xorg-video-imstt
10926 xserver-xorg-video-intel xserver-xorg-video-mach64
10927 xserver-xorg-video-mga xserver-xorg-video-neomagic
10928 xserver-xorg-video-nsc xserver-xorg-video-nv
10929 xserver-xorg-video-openchrome xserver-xorg-video-r128
10930 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
10931 xserver-xorg-video-rendition xserver-xorg-video-s3
10932 xserver-xorg-video-s3virge xserver-xorg-video-savage
10933 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
10934 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
10935 xserver-xorg-video-tga xserver-xorg-video-trident
10936 xserver-xorg-video-tseng xserver-xorg-video-v4l
10937 xserver-xorg-video-vesa xserver-xorg-video-vga
10938 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9
10939 xulrunner-1.9-gnome-support&lt;/p&gt;
10940
10941 &lt;p&gt;&lt;b&gt;aptitude gnome 129&lt;/b&gt;
10942
10943 &lt;br&gt;bluez-gnome bluez-utils cpp-4.3 cupsddk-drivers dhcdbd
10944 djvulibre-desktop finger gnome-app-install gnome-mount
10945 gnome-network-admin gnome-spell gnome-vfs-obexftp
10946 gnome-volume-manager gstreamer0.10-gnomevfs gtkhtml3.14 libao2
10947 libavahi-compat-libdnssd1 libavahi-core5 libavcodec51 libbluetooth2
10948 libcamel1.2-11 libcdio7 libcucul0 libcupsys2 libcurl3 libdatrie0
10949 libdirectfb-1.0-0 libdvdread3 libedataserver1.2-9 libeel2-2.20
10950 libeel2-data libepc-1.0-1 libepc-ui-1.0-1 libfaad0 libgail-common
10951 libgd2-noxpm libgda3-3 libgda3-common libgdl-1-0 libgdl-1-common
10952 libggz2 libggzcore9 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0
10953 libgnomecups1.0-1 libgnomekbd2 libgnomekbdui2 libgnomeprint2.2-0
10954 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common
10955 libgnomevfs2-bin libgpod3 libgraphviz4 libgtkhtml2-0
10956 libgtksourceview-common libgtksourceview1.0-0 libgucharmap6
10957 libhesiod0 libicu38 libiw29 libkpathsea4 libltdl3 libmagick++10
10958 libmagick10 libmalaga7 libmetacity0 libmtp7 libmysqlclient15off
10959 libnautilus-burn4 libneon27 libnm-glib0 libnm-util0 libopal-2.2
10960 libosp5 libparted1.8-10 libpoppler-glib3 libpoppler3 libpt-1.10.10
10961 libpt-1.10.10-plugins-alsa libpt-1.10.10-plugins-v4l libraw1394-8
10962 libsensors3 libslab0 libsmbios2 libsoup2.2-8 libssh2-1
10963 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1 libtotem-plparser10
10964 libtrackerclient0 libxalan2-java libxalan2-java-gcj libxcb-xlib0
10965 libxerces2-java libxerces2-java-gcj libxklavier12 libxtrap6
10966 libxxf86misc1 libzephyr3 mysql-common nautilus-cd-burner
10967 openoffice.org-writer2latex openssl-blacklist p7zip
10968 python-4suite-xml python-eggtrayicon python-gnome2-desktop
10969 python-gnome2-extras python-gtkhtml2 python-gtkmozembed
10970 python-numeric python-sexy serpentine svgalibg1 swfdec-gnome
10971 swfdec-mozilla totem-gstreamer update-manager wodim
10972 xserver-xorg-video-cyrix xserver-xorg-video-imstt
10973 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
10974 zip&lt;/p&gt;
10975
10976 &lt;p&gt;&lt;b&gt;apt-get kde 82&lt;/b&gt;
10977
10978 &lt;br&gt;cupsddk-drivers karm kaudiocreator kcoloredit kcontrol kde kde-core
10979 kdeaddons kdeartwork kdebase kdebase-bin kdebase-bin-kde3
10980 kdebase-kio-plugins kdesktop kdeutils khelpcenter kicker
10981 kicker-applets knewsticker kolourpaint konq-plugins konqueror korn
10982 kpersonalizer kscreensaver ksplash libavcodec51 libdatrie0 libkiten1
10983 libxcb-xlib0 quanta superkaramba texlive-base-bin xorg xserver-xorg
10984 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
10985 xserver-xorg-input-kbd xserver-xorg-input-mouse
10986 xserver-xorg-input-synaptics xserver-xorg-input-wacom
10987 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
10988 xserver-xorg-video-ati xserver-xorg-video-chips
10989 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
10990 xserver-xorg-video-dummy xserver-xorg-video-fbdev
10991 xserver-xorg-video-glint xserver-xorg-video-i128
10992 xserver-xorg-video-i740 xserver-xorg-video-imstt
10993 xserver-xorg-video-intel xserver-xorg-video-mach64
10994 xserver-xorg-video-mga xserver-xorg-video-neomagic
10995 xserver-xorg-video-nsc xserver-xorg-video-nv
10996 xserver-xorg-video-openchrome xserver-xorg-video-r128
10997 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
10998 xserver-xorg-video-rendition xserver-xorg-video-s3
10999 xserver-xorg-video-s3virge xserver-xorg-video-savage
11000 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
11001 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
11002 xserver-xorg-video-tga xserver-xorg-video-trident
11003 xserver-xorg-video-tseng xserver-xorg-video-v4l
11004 xserver-xorg-video-vesa xserver-xorg-video-vga
11005 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9&lt;/p&gt;
11006
11007 &lt;p&gt;&lt;b&gt;aptitude kde 192&lt;/b&gt;
11008 &lt;br&gt;bluez-utils cpp-4.3 cupsddk-drivers cvs dcoprss dhcdbd
11009 djvulibre-desktop dosfstools eyesapplet fifteenapplet finger gettext
11010 ghostscript-x imlib-base imlib11 indi kandy karm kasteroids
11011 kaudiocreator kbackgammon kbstate kcoloredit kcontrol kcron kdat
11012 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
11013 kdebase-bin-kde3 kdebase-kio-plugins kdeedu-data
11014 kdegraphics-kfile-plugins kdelirc kdemultimedia-kappfinder-data
11015 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
11016 kdepim-kfile-plugins kdepim-kio-plugins kdeprint kdesktop kdessh
11017 kdict kdnssd kdvi kedit keduca kenolaba kfax kfaxview kfouleggs
11018 kghostview khelpcenter khexedit kiconedit kitchensync klatin
11019 klickety kmailcvt kmenuedit kmid kmilo kmoon kmrml kodo kolourpaint
11020 kooka korn kpager kpdf kpercentage kpf kpilot kpoker kpovmodeler
11021 krec kregexpeditor ksayit ksim ksirc ksirtet ksmiletris ksmserver
11022 ksnake ksokoban ksplash ksvg ksysv ktip ktnef kuickshow kverbos
11023 kview kviewshell kvoctrain kwifimanager kwin kwin4 kworldclock
11024 kxsldbg libakode2 libao2 libarts1-akode libarts1-audiofile
11025 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
11026 libavahi-core5 libavc1394-0 libavcodec51 libbluetooth2
11027 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0 libdatrie0
11028 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
11029 libgail-common libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0
11030 libicu38 libiec61883-0 libindex0 libiw29 libk3b3 libkcal2b libkcddb1
11031 libkdeedu3 libkdepim1a libkgantt0 libkiten1 libkleopatra1 libkmime2
11032 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
11033 libksieve0 libktnef1 liblockdev1 libltdl3 libmagick10 libmimelib1c2a
11034 libmozjs1d libmpcdec3 libneon27 libnm-util0 libopensync0 libpisock9
11035 libpoppler-glib3 libpoppler-qt2 libpoppler3 libraw1394-8 libsmbios2
11036 libssh2-1 libsuitesparse-3.1.0 libtalloc1 libtiff-tools
11037 libxalan2-java libxalan2-java-gcj libxcb-xlib0 libxerces2-java
11038 libxerces2-java-gcj libxtrap6 mpeglib networkstatus
11039 openoffice.org-writer2latex pmount poster psutils quanta quanta-data
11040 superkaramba svgalibg1 tex-common texlive-base texlive-base-bin
11041 texlive-common texlive-doc-base texlive-fonts-recommended
11042 xserver-xorg-video-cyrix xserver-xorg-video-imstt
11043 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
11044 xulrunner-1.9&lt;/p&gt;
11045
11046 </description>
11047 </item>
11048
11049 <item>
11050 <title>Automatic upgrade testing from Lenny to Squeeze</title>
11051 <link>http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</link>
11052 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</guid>
11053 <pubDate>Fri, 11 Jun 2010 22:50:00 +0200</pubDate>
11054 <description>&lt;p&gt;The last few days I have done some upgrade testing in Debian, to
11055 see if the upgrade from Lenny to Squeeze will go smoothly. A few bugs
11056 have been discovered and reported in the process
11057 (&lt;a href=&quot;http://bugs.debian.org/585410&quot;&gt;#585410&lt;/a&gt; in nagios3-cgi,
11058 &lt;a href=&quot;http://bugs.debian.org/584879&quot;&gt;#584879&lt;/a&gt; already fixed in
11059 enscript and &lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; in
11060 kdebase-workspace-data), and to get a more regular testing going on, I
11061 am working on a script to automate the test.&lt;/p&gt;
11062
11063 &lt;p&gt;The idea is to create a Lenny chroot and use tasksel to install a
11064 Gnome or KDE desktop installation inside the chroot before upgrading
11065 it. To ensure no services are started in the chroot, a policy-rc.d
11066 script is inserted. To make sure tasksel believe it is to install a
11067 desktop on a laptop, the tasksel tests are replaced in the chroot
11068 (only acceptable because this is a throw-away chroot).&lt;/p&gt;
11069
11070 &lt;p&gt;A naive upgrade from Lenny to Squeeze using aptitude dist-upgrade
11071 currently always fail because udev refuses to upgrade with the kernel
11072 in Lenny, so to avoid that problem the file /etc/udev/kernel-upgrade
11073 is created. The bug report
11074 &lt;a href=&quot;http://bugs.debian.org/566000&quot;&gt;#566000&lt;/a&gt; make me suspect
11075 this problem do not trigger in a chroot, but I touch the file anyway
11076 to make sure the upgrade go well. Testing on virtual and real
11077 hardware have failed me because of udev so far, and creating this file
11078 do the trick in such settings anyway. This is a
11079 &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
11080 issue&lt;/a&gt; and the current udev behaviour is intended by the udev
11081 maintainer because he lack the resources to rewrite udev to keep
11082 working with old kernels or something like that. I really wish the
11083 udev upstream would keep udev backwards compatible, to avoid such
11084 upgrade problem, but given that they fail to do so, I guess
11085 documenting the way out of this mess is the best option we got for
11086 Debian Squeeze.&lt;/p&gt;
11087
11088 &lt;p&gt;Anyway, back to the task at hand, testing upgrades. This test
11089 script, which I call &lt;tt&gt;upgrade-test&lt;/tt&gt; for now, is doing the
11090 trick:&lt;/p&gt;
11091
11092 &lt;blockquote&gt;&lt;pre&gt;
11093 #!/bin/sh
11094 set -ex
11095
11096 if [ &quot;$1&quot; ] ; then
11097 desktop=$1
11098 else
11099 desktop=gnome
11100 fi
11101
11102 from=lenny
11103 to=squeeze
11104
11105 exec &amp;lt; /dev/null
11106 unset LANG
11107 mirror=http://ftp.skolelinux.org/debian
11108 tmpdir=chroot-$from-upgrade-$to-$desktop
11109 fuser -mv .
11110 debootstrap $from $tmpdir $mirror
11111 chroot $tmpdir aptitude update
11112 cat &gt; $tmpdir/usr/sbin/policy-rc.d &amp;lt;&amp;lt;EOF
11113 #!/bin/sh
11114 exit 101
11115 EOF
11116 chmod a+rx $tmpdir/usr/sbin/policy-rc.d
11117 exit_cleanup() {
11118 umount $tmpdir/proc
11119 }
11120 mount -t proc proc $tmpdir/proc
11121 # Make sure proc is unmounted also on failure
11122 trap exit_cleanup EXIT INT
11123
11124 chroot $tmpdir aptitude -y install debconf-utils
11125
11126 # Make sure tasksel autoselection trigger. It need the test scripts
11127 # to return the correct answers.
11128 echo tasksel tasksel/desktop multiselect $desktop | \
11129 chroot $tmpdir debconf-set-selections
11130
11131 # Include the desktop and laptop task
11132 for test in desktop laptop ; do
11133 echo &gt; $tmpdir/usr/lib/tasksel/tests/$test &amp;lt;&amp;lt;EOF
11134 #!/bin/sh
11135 exit 2
11136 EOF
11137 chmod a+rx $tmpdir/usr/lib/tasksel/tests/$test
11138 done
11139
11140 DEBIAN_FRONTEND=noninteractive
11141 DEBIAN_PRIORITY=critical
11142 export DEBIAN_FRONTEND DEBIAN_PRIORITY
11143 chroot $tmpdir tasksel --new-install
11144
11145 echo deb $mirror $to main &gt; $tmpdir/etc/apt/sources.list
11146 chroot $tmpdir aptitude update
11147 touch $tmpdir/etc/udev/kernel-upgrade
11148 chroot $tmpdir aptitude -y dist-upgrade
11149 fuser -mv
11150 &lt;/pre&gt;&lt;/blockquote&gt;
11151
11152 &lt;p&gt;I suspect it would be useful to test upgrades with both apt-get and
11153 with aptitude, but I have not had time to look at how they behave
11154 differently so far. I hope to get a cron job running to do the test
11155 regularly and post the result on the web. The Gnome upgrade currently
11156 work, while the KDE upgrade fail because of the bug in
11157 kdebase-workspace-data&lt;/p&gt;
11158
11159 &lt;p&gt;I am not quite sure what kind of extract from the huge upgrade logs
11160 (KDE 167 KiB, Gnome 516 KiB) it make sense to include in this blog
11161 post, so I will refrain from trying. I can report that for Gnome,
11162 aptitude report 760 packages upgraded, 448 newly installed, 129 to
11163 remove and 1 not upgraded and 1024MB need to be downloaded while for
11164 KDE the same numbers are 702 packages upgraded, 507 newly installed,
11165 193 to remove and 0 not upgraded and 1117MB need to be downloaded&lt;/p&gt;
11166
11167 &lt;p&gt;I am very happy to notice that the Gnome desktop + laptop upgrade
11168 is able to migrate to dependency based boot sequencing and parallel
11169 booting without a hitch. Was unsure if there were still bugs with
11170 packages failing to clean up their obsolete init.d script during
11171 upgrades, and no such problem seem to affect the Gnome desktop+laptop
11172 packages.&lt;/p&gt;
11173 </description>
11174 </item>
11175
11176 <item>
11177 <title>Skolelinux er laget for sentraldrifting, naturligvis</title>
11178 <link>http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</link>
11179 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</guid>
11180 <pubDate>Wed, 9 Jun 2010 12:30:00 +0200</pubDate>
11181 <description>&lt;p&gt;Det er merkelig hvordan myter om Skolelinux overlever. En slik
11182 myte er at Skolelinux ikke kan sentraldriftes og ha sentralt plasserte
11183 tjenermaskiner. I siste Computerworld Norge er
11184 &lt;a href=&quot;http://www.idg.no/computerworld/article169432.ece&quot;&gt;IT-sjef
11185 Viggo Billdal i Steinkjer intervjuet&lt;/a&gt;, og forteller uten
11186 blygsel:&lt;/p&gt;
11187
11188 &lt;blockquote&gt;&lt;p&gt;Vi hadde Skolelinux, men det har vi sluttet med. Vi testet
11189 om det lønte seg med Microsoft eller en åpen plattform. Vi fant ut at
11190 Microsoft egentlig var totalt sett bedre egnet. Det var store
11191 driftskostnader med Skolelinux, blant annet på grunn av
11192 desentraliserte servere. Det var komplisert, så vi gikk vekk fra det
11193 og bruker nå bare Windows.&lt;/p&gt;&lt;/blockquote&gt;
11194
11195 &lt;p&gt;En &lt;a
11196 href=&quot;https://init.linpro.no/pipermail/skolelinux.no/bruker/2010-June/009101.html&quot;&gt;rask
11197 sjekk&lt;/a&gt; mot den norske brukerlista i Skolelinuxprosjektet forteller
11198 at Steinkjers forsøk foregikk fram til 2004/2005, og at Røysing skole
11199 i Steinkjer skal ha vært svært fornøyd med Skolelinux men at kommunen
11200 overkjørte skolen og krevde at de gikk over til Windows. Et søk på
11201 nettet sendte meg til
11202 &lt;a href=&quot;http://www.dn.no/multimedia/archive/00090/Dagens_it_nr__18_90826a.pdf&quot;&gt;Dagens
11203 IT nr. 18 2005&lt;/a&gt; hvor en kan lese på side 18:&lt;/p&gt;
11204
11205 &lt;blockquote&gt;&lt;p&gt;Inge Tømmerås ved Røysing skole i Steinkjer kjører ennå
11206 Microsoft, men forteller at kompetanseutfordringen med Skolelinux ikke
11207 var så stor. ­ Jeg syntes Skolelinux var utrolig lett å drifte uten
11208 forkunnskaper. Men man må jo selvsagt ha tilgang på ekstern kompetanse
11209 til installasjoner og maskinvarefeil, sier Tømmerås.&lt;/p&gt;&lt;/blockquote&gt;
11210
11211 &lt;p&gt;Som systemarkitekten bak Skolelinux, kan jeg bare riste på hodet
11212 over påstanden om at Skolelinux krever desentraliserte tjenere.
11213 Skolelinux-arkitekturen er laget for sentralisert drift og plassering
11214 av tjenerne lokalt eller sentralt alt etter behov og nettkapasitet.
11215 Den er modellert på nettverks- og tjenerløsningen som brukes på
11216 Universitetet i Tromsø og Oslo, der jeg jobber med utvikling av
11217 driftstjenester. Dette er det heldigvis noen som har fått med seg, og
11218 jeg er glad for å kunne sitere fra en kommentar på den overnevnte
11219 artikkelen. Min venn og gamle kollega Sturle Sunde forteller der:
11220
11221 &lt;blockquote&gt;
11222 &lt;p&gt;I Flora kommune køyrer vi Skulelinux på skular med alt frå 15 til
11223 meir enn 500 elevar. Dei store skulane har eigen tenar, for det er
11224 mest praktisk. Eg, som er driftsansvarleg for heile nettet, ser
11225 sjeldan dei tenarane fysisk, men at dei står der gjer skulane mindre
11226 avhengige av eksterne linjer som er trege eller dyre. Dei minste
11227 skulane har ikkje eigen tenar. Å bruke sentral tenar er heller ikkje
11228 noko problem. Småskulane klarar seg fint med 1 mbit-linje til ein
11229 sentral tenar eller tenaren på ein større skule.&lt;/p&gt;
11230
11231 &lt;p&gt;Det beste med Skulelinux er halvtjukke klientar. Dei treng ikkje
11232 harddisk og brukar minimalt med ressursar på tenaren fordi dei køyrer
11233 programma lokalt. Eit klasserom med 30 sju-åtte år gamle maskiner har
11234 mykje meir CPU og RAM totalt enn nokon moderne tenar til under
11235 millionen. Det trengst to kommandoar på den sentrale tenaren for å
11236 oppdatere alle klientane, både tynne og halvtjukke. Vi har ingen
11237 problem med diskar som ryk heller, som var eit problem før fordi
11238 elevane sat og sparka i maskinene. Og dei krev lite bandbreidde i
11239 nettet, so det er fullt mogleg å køyre slike på småskular med trege
11240 linjer mot tenaren på ein større skule.&lt;/p&gt;
11241
11242 &lt;p&gt;Flora kommune har nesten 800 Linux-maskiner i sitt skulenett, og
11243 ein person som tek seg av drift av heile nettet, inkludert tenarar,
11244 klientar, operativsystem, programvare, heimekontorløysing og
11245 administrasjon av brukarar.&lt;/p&gt;
11246
11247 &lt;p&gt;No skal det seiast at vi ikkje køyrer rein Skulelinux ut av
11248 boksen. Vi har gjort ein del tilpassingar mot noko Novell-greier som
11249 var der frå før, og som har komplisert installasjonen vår. Etter at
11250 oppsettet var gjort har løysinga vore stabil og kravd minimalt med
11251 arbeid.&lt;/p&gt;
11252 &lt;/blockquote&gt;
11253
11254 &lt;p&gt;Jeg vet at Narvik, Harstad og Oslo er kommuner der Skolelinux
11255 sentraldriftes med sentrale tjenere. Det forteller meg at Steinkjers
11256 IT-sjef neppe bør skylde på Skolelinux-løsningen for sine 5 år gamle
11257 minner.&lt;/p&gt;
11258 </description>
11259 </item>
11260
11261 <item>
11262 <title>A manual for standards wars...</title>
11263 <link>http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</link>
11264 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</guid>
11265 <pubDate>Sun, 6 Jun 2010 14:15:00 +0200</pubDate>
11266 <description>&lt;p&gt;Via the
11267 &lt;a href=&quot;http://feedproxy.google.com/~r/robweir/antic-atom/~3/QzU4RgoAGMg/weekly-links-10.html&quot;&gt;blog
11268 of Rob Weir&lt;/a&gt; I came across the very interesting essay named
11269 &lt;a href=&quot;http://faculty.haas.berkeley.edu/shapiro/wars.pdf&quot;&gt;The Art of
11270 Standards Wars&lt;/a&gt; (PDF 25 pages). I recommend it for everyone
11271 following the standards wars of today.&lt;/p&gt;
11272 </description>
11273 </item>
11274
11275 <item>
11276 <title>Sitesummary tip: Listing computer hardware models used at site</title>
11277 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</link>
11278 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</guid>
11279 <pubDate>Thu, 3 Jun 2010 12:05:00 +0200</pubDate>
11280 <description>&lt;p&gt;When using sitesummary at a site to track machines, it is possible
11281 to get a list of the machine types in use thanks to the DMI
11282 information extracted from each machine. The script to do so is
11283 included in the sitesummary package, and here is example output from
11284 the Skolelinux build servers:&lt;/p&gt;
11285
11286 &lt;blockquote&gt;&lt;pre&gt;
11287 maintainer:~# /usr/lib/sitesummary/hardware-model-summary
11288 vendor count
11289 Dell Computer Corporation 1
11290 PowerEdge 1750 1
11291 IBM 1
11292 eserver xSeries 345 -[8670M1X]- 1
11293 Intel 2
11294 [no-dmi-info] 3
11295 maintainer:~#
11296 &lt;/pre&gt;&lt;/blockquote&gt;
11297
11298 &lt;p&gt;The quality of the report depend on the quality of the DMI tables
11299 provided in each machine. Here there are Intel machines without model
11300 information listed with Intel as vendor and no model, and virtual Xen
11301 machines listed as [no-dmi-info]. One can add -l as a command line
11302 option to list the individual machines.&lt;/p&gt;
11303
11304 &lt;p&gt;A larger list is
11305 &lt;a href=&quot;http://narvikskolen.no/sitesummary/&quot;&gt;available from the the
11306 city of Narvik&lt;/a&gt;, which uses Skolelinux on all their shools and also
11307 provide the basic sitesummary report publicly. In their report there
11308 are ~1400 machines. I know they use both Ubuntu and Skolelinux on
11309 their machines, and as sitesummary is available in both distributions,
11310 it is trivial to get all of them to report to the same central
11311 collector.&lt;/p&gt;
11312 </description>
11313 </item>
11314
11315 <item>
11316 <title>KDM fail at boot with NVidia cards - and no one try to fix it?</title>
11317 <link>http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</link>
11318 <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>
11319 <pubDate>Tue, 1 Jun 2010 17:05:00 +0200</pubDate>
11320 <description>&lt;p&gt;It is strange to watch how a bug in Debian causing KDM to fail to
11321 start at boot when an NVidia video card is used is handled. The
11322 problem seem to be that the nvidia X.org driver uses a long time to
11323 initialize, and this duration is longer than kdm is configured to
11324 wait.&lt;/p&gt;
11325
11326 &lt;p&gt;I came across two bugs related to this issue,
11327 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;#583312&lt;/a&gt; initially filed
11328 against initscripts and passed on to nvidia-glx when it became obvious
11329 that the nvidia drivers were involved, and
11330 &lt;a href=&quot;http://bugs.debian.org/524751&quot;&gt;#524751&lt;/a&gt; initially filed against
11331 kdm and passed on to src:nvidia-graphics-drivers for unknown reasons.&lt;/p&gt;
11332
11333 &lt;p&gt;To me, it seem that no-one is interested in actually solving the
11334 problem nvidia video card owners experience and make sure the Debian
11335 distribution work out of the box for these users. The nvidia driver
11336 maintainers expect kdm to be set up to wait longer, while kdm expect
11337 the nvidia driver maintainers to fix the driver to start faster, and
11338 while they wait for each other I guess the users end up switching to a
11339 distribution that work for them. I have no idea what the solution is,
11340 but I am pretty sure that waiting for each other is not it.&lt;/p&gt;
11341
11342 &lt;p&gt;I wonder why we end up handling bugs this way.&lt;/p&gt;
11343 </description>
11344 </item>
11345
11346 <item>
11347 <title>Parallellized boot seem to hold up well in Debian/testing</title>
11348 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</link>
11349 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</guid>
11350 <pubDate>Thu, 27 May 2010 23:55:00 +0200</pubDate>
11351 <description>&lt;p&gt;A few days ago, parallel booting was enabled in Debian/testing.
11352 The feature seem to hold up pretty well, but three fairly serious
11353 issues are known and should be solved:
11354
11355 &lt;p&gt;&lt;ul&gt;
11356
11357 &lt;li&gt;The wicd package seen to
11358 &lt;a href=&quot;http://bugs.debian.org/508289&quot;&gt;break NFS mounting&lt;/a&gt; and
11359 &lt;a href=&quot;http://bugs.debian.org/581586&quot;&gt;network setup&lt;/a&gt; when
11360 parallel booting is enabled. No idea why, but the wicd maintainer
11361 seem to be on the case.&lt;/li&gt;
11362
11363 &lt;li&gt;The nvidia X driver seem to
11364 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;have a race condition&lt;/a&gt;
11365 triggered more easily when parallel booting is in effect. The
11366 maintainer is on the case.&lt;/li&gt;
11367
11368 &lt;li&gt;The sysv-rc package fail to properly enable dependency based boot
11369 sequencing (the shutdown is broken) when old file-rc users
11370 &lt;a href=&quot;http://bugs.debian.org/575080&quot;&gt;try to switch back&lt;/a&gt; to
11371 sysv-rc. One way to solve it would be for file-rc to create
11372 /etc/init.d/.legacy-bootordering, and another is to try to make
11373 sysv-rc more robust. Will investigate some more and probably upload a
11374 workaround in sysv-rc to help those trying to move from file-rc to
11375 sysv-rc get a working shutdown.&lt;/li&gt;
11376
11377 &lt;/ul&gt;&lt;/p&gt;
11378
11379 &lt;p&gt;All in all not many surprising issues, and all of them seem
11380 solvable before Squeeze is released. In addition to these there are
11381 some packages with bugs in their dependencies and run level settings,
11382 which I expect will be fixed in a reasonable time span.&lt;/p&gt;
11383
11384 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
11385 the BTS, please usertag the report to get it to show up at
11386 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
11387 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
11388
11389 &lt;p&gt;Update: Correct bug number to file-rc issue.&lt;/p&gt;
11390 </description>
11391 </item>
11392
11393 <item>
11394 <title>More flexible firmware handling in debian-installer</title>
11395 <link>http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</link>
11396 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</guid>
11397 <pubDate>Sat, 22 May 2010 21:30:00 +0200</pubDate>
11398 <description>&lt;p&gt;After a long break from debian-installer development, I finally
11399 found time today to return to the project. Having to spend less time
11400 working dependency based boot in debian, as it is almost complete now,
11401 definitely helped freeing some time.&lt;/p&gt;
11402
11403 &lt;p&gt;A while back, I ran into a problem while working on Debian Edu. We
11404 include some firmware packages on the Debian Edu CDs, those needed to
11405 get disk and network controllers working. Without having these
11406 firmware packages available during installation, it is impossible to
11407 install Debian Edu on the given machine, and because our target group
11408 are non-technical people, asking them to provide firmware packages on
11409 an external medium is a support pain. Initially, I expected it to be
11410 enough to include the firmware packages on the CD to get
11411 debian-installer to find and use them. This proved to be wrong.
11412 Next, I hoped it was enough to symlink the relevant firmware packages
11413 to some useful location on the CD (tried /cdrom/ and
11414 /cdrom/firmware/). This also proved to not work, and at this point I
11415 found time to look at the debian-installer code to figure out what was
11416 going to work.&lt;/p&gt;
11417
11418 &lt;p&gt;The firmware loading code is in the hw-detect package, and a closer
11419 look revealed that it would only look for firmware packages outside
11420 the installation media, so the CD was never checked for firmware
11421 packages. It would only check USB sticks, floppies and other
11422 &quot;external&quot; media devices. Today I changed it to also look in the
11423 /cdrom/firmware/ directory on the mounted CD or DVD, which should
11424 solve the problem I ran into with Debian edu. I also changed it to
11425 look in /firmware/, to make sure the installer also find firmware
11426 provided in the initrd when booting the installer via PXE, to allow us
11427 to provide the same feature in the PXE setup included in Debian
11428 Edu.&lt;/p&gt;
11429
11430 &lt;p&gt;To make sure firmware deb packages with a license questions are not
11431 activated without asking if the license is accepted, I extended
11432 hw-detect to look for preinst scripts in the firmware packages, and
11433 run these before activating the firmware during installation. The
11434 license question is asked using debconf in the preinst, so this should
11435 solve the issue for the firmware packages I have looked at so far.&lt;/p&gt;
11436
11437 &lt;p&gt;If you want to discuss the details of these features, please
11438 contact us on debian-boot@lists.debian.org.&lt;/p&gt;
11439 </description>
11440 </item>
11441
11442 <item>
11443 <title>Pieces of the roaming laptop puzzle in Debian</title>
11444 <link>http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</link>
11445 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</guid>
11446 <pubDate>Wed, 19 May 2010 19:00:00 +0200</pubDate>
11447 <description>&lt;p&gt;Today, the last piece of the puzzle for roaming laptops in Debian
11448 Edu finally entered the Debian archive. Today, the new
11449 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-mklocaluser.html&quot;&gt;libpam-mklocaluser&lt;/a&gt;
11450 package was accepted. Two days ago, two other pieces was accepted
11451 into unstable. The
11452 &lt;a href=&quot;http://packages.qa.debian.org/p/pam-python.html&quot;&gt;pam-python&lt;/a&gt;
11453 package needed by libpam-mklocaluser, and the
11454 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd&lt;/a&gt; package
11455 passed NEW on Monday. In addition, the
11456 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
11457 package we need is in experimental (version 10-4) since Saturday, and
11458 hopefully will be moved to unstable soon.&lt;/p&gt;
11459
11460 &lt;p&gt;This collection of packages allow for two different setups for
11461 roaming laptops. The traditional setup would be using libpam-ccreds,
11462 nscd and libpam-mklocaluser with LDAP or Kerberos authentication,
11463 which should work out of the box if the configuration changes proposed
11464 for nscd in &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;BTS report
11465 #485282&lt;/a&gt; is implemented. The alternative setup is to use sssd with
11466 libpam-mklocaluser to connect to LDAP or Kerberos and let sssd take
11467 care of the caching of passwords and group information.&lt;/p&gt;
11468
11469 &lt;p&gt;I have so far been unable to get sssd to work with the LDAP server
11470 at the University, but suspect the issue is some SSL/GnuTLS related
11471 problem with the server certificate. I plan to update the Debian
11472 package to version 1.2, which is scheduled for next week, and hope to
11473 find time to make sure the next release will include both the
11474 Debian/Ubuntu specific patches. Upstream is friendly and responsive,
11475 and I am sure we will find a good solution.&lt;/p&gt;
11476
11477 &lt;p&gt;The idea is to set up the roaming laptops to authenticate using
11478 LDAP or Kerberos and create a local user with home directory in /home/
11479 when a usre in LDAP logs in via KDM or GDM for the first time, and
11480 cache the password for offline checking, as well as caching group
11481 memberhips and other relevant LDAP information. The
11482 libpam-mklocaluser package was created to make sure the local home
11483 directory is in /home/, instead of /site/server/directory/ which would
11484 be the home directory if pam_mkhomedir was used. To avoid confusion
11485 with support requests and configuration, we do not want local laptops
11486 to have users in a path that is used for the same users home directory
11487 on the home directory servers.&lt;/p&gt;
11488
11489 &lt;p&gt;One annoying problem with gdm is that it do not show the PAM
11490 message passed to the user from libpam-mklocaluser when the local user
11491 is created. Instead gdm simply reject the login with some generic
11492 message. The message is shown in kdm, ssh and login, so I guess it is
11493 a bug in gdm. Have not investigated if there is some other message
11494 type that can be used instead to get gdm to also show the message.&lt;/p&gt;
11495
11496 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11497 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11498 </description>
11499 </item>
11500
11501 <item>
11502 <title>Parallellized boot is now the default in Debian/unstable</title>
11503 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</link>
11504 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</guid>
11505 <pubDate>Fri, 14 May 2010 22:40:00 +0200</pubDate>
11506 <description>&lt;p&gt;Since this evening, parallel booting is the default in
11507 Debian/unstable for machines using dependency based boot sequencing.
11508 Apparently the testing of concurrent booting has been wider than
11509 expected, if I am to believe the
11510 &lt;a href=&quot;http://lists.debian.org/debian-devel/2010/05/msg00122.html&quot;&gt;input
11511 on debian-devel@&lt;/a&gt;, and I concluded a few days ago to move forward
11512 with the feature this weekend, to give us some time to detect any
11513 remaining problems before Squeeze is frozen. If serious problems are
11514 detected, it is simple to change the default back to sequential boot.
11515 The upload of the new sysvinit package also activate a new upstream
11516 version.&lt;/p&gt;
11517
11518 More information about
11519 &lt;a href=&quot;http://wiki.debian.org/LSBInitScripts/DependencyBasedBoot&quot;&gt;dependency
11520 based boot sequencing&lt;/a&gt; is available from the Debian wiki. It is
11521 currently possible to disable parallel booting when one run into
11522 problems caused by it, by adding this line to /etc/default/rcS:&lt;/p&gt;
11523
11524 &lt;blockquote&gt;&lt;pre&gt;
11525 CONCURRENCY=none
11526 &lt;/pre&gt;&lt;/blockquote&gt;
11527
11528 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
11529 the BTS, please usertag the report to get it to show up at
11530 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
11531 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
11532 </description>
11533 </item>
11534
11535 <item>
11536 <title>Sitesummary tip: Listing MAC address of all clients</title>
11537 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</link>
11538 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</guid>
11539 <pubDate>Fri, 14 May 2010 21:10:00 +0200</pubDate>
11540 <description>&lt;p&gt;In the recent Debian Edu versions, the
11541 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;sitesummary
11542 system&lt;/a&gt; is used to keep track of the machines in the school
11543 network. Each machine will automatically report its status to the
11544 central server after boot and once per night. The network setup is
11545 also reported, and using this information it is possible to get the
11546 MAC address of all network interfaces in the machines. This is useful
11547 to update the DHCP configuration.&lt;/p&gt;
11548
11549 &lt;p&gt;To give some idea how to use sitesummary, here is a one-liner to
11550 ist all MAC addresses of all machines reporting to sitesummary. Run
11551 this on the collector host:&lt;/p&gt;
11552
11553 &lt;blockquote&gt;&lt;pre&gt;
11554 perl -MSiteSummary -e &#39;for_all_hosts(sub { print join(&quot; &quot;, get_macaddresses(shift)), &quot;\n&quot;; });&#39;
11555 &lt;/pre&gt;&lt;/blockquote&gt;
11556
11557 &lt;p&gt;This will list all MAC addresses assosiated with all machine, one
11558 line per machine and with space between the MAC addresses.&lt;/p&gt;
11559
11560 &lt;p&gt;To allow system administrators easier job at adding static DHCP
11561 addresses for hosts, it would be possible to extend this to fetch
11562 machine information from sitesummary and update the DHCP and DNS
11563 tables in LDAP using this information. Such tool is unfortunately not
11564 written yet.&lt;/p&gt;
11565 </description>
11566 </item>
11567
11568 <item>
11569 <title>Forcing new users to change their password on first login</title>
11570 <link>http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</link>
11571 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</guid>
11572 <pubDate>Sun, 2 May 2010 13:47:00 +0200</pubDate>
11573 <description>&lt;p&gt;One interesting feature in Active Directory, is the ability to
11574 create a new user with an expired password, and thus force the user to
11575 change the password on the first login attempt.&lt;/p&gt;
11576
11577 &lt;p&gt;I&#39;m not quite sure how to do that with the LDAP setup in Debian
11578 Edu, but did some initial testing with a local account. The account
11579 and password aging information is available in /etc/shadow, but
11580 unfortunately, it is not possible to specify an expiration time for
11581 passwords, only a maximum age for passwords.&lt;/p&gt;
11582
11583 &lt;p&gt;A freshly created account (using adduser test) will have these
11584 settings in /etc/shadow:&lt;/p&gt;
11585
11586 &lt;blockquote&gt;&lt;pre&gt;
11587 root@tjener:~# chage -l test
11588 Last password change : May 02, 2010
11589 Password expires : never
11590 Password inactive : never
11591 Account expires : never
11592 Minimum number of days between password change : 0
11593 Maximum number of days between password change : 99999
11594 Number of days of warning before password expires : 7
11595 root@tjener:~#
11596 &lt;/pre&gt;&lt;/blockquote&gt;
11597
11598 &lt;p&gt;The only way I could come up with to create a user with an expired
11599 account, is to change the date of the last password change to the
11600 lowest value possible (January 1th 1970), and the maximum password age
11601 to the difference in days between that date and today. To make it
11602 simple, I went for 30 years (30 * 365 = 10950) and January 2th (to
11603 avoid testing if 0 is a valid value).&lt;/p&gt;
11604
11605 &lt;p&gt;After using these commands to set it up, it seem to work as
11606 intended:&lt;/p&gt;
11607
11608 &lt;blockquote&gt;&lt;pre&gt;
11609 root@tjener:~# chage -d 1 test; chage -M 10950 test
11610 root@tjener:~# chage -l test
11611 Last password change : Jan 02, 1970
11612 Password expires : never
11613 Password inactive : never
11614 Account expires : never
11615 Minimum number of days between password change : 0
11616 Maximum number of days between password change : 10950
11617 Number of days of warning before password expires : 7
11618 root@tjener:~#
11619 &lt;/pre&gt;&lt;/blockquote&gt;
11620
11621 &lt;p&gt;So far I have tested this with ssh and console, and kdm (in
11622 Squeeze) login, and all ask for a new password before login in the
11623 user (with ssh, I was thrown out and had to log in again).&lt;/p&gt;
11624
11625 &lt;p&gt;Perhaps we should set up something similar for Debian Edu, to make
11626 sure only the user itself have the account password?&lt;/p&gt;
11627
11628 &lt;p&gt;If you want to comment on or help out with implementing this for
11629 Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11630
11631 &lt;p&gt;Update 2010-05-02 17:20: Paul Tötterman tells me on IRC that the
11632 shadow(8) page in Debian/testing now state that setting the date of
11633 last password change to zero (0) will force the password to be changed
11634 on the first login. This was not mentioned in the manual in Lenny, so
11635 I did not notice this in my initial testing. I have tested it on
11636 Squeeze, and &#39;&lt;tt&gt;chage -d 0 username&lt;/tt&gt;&#39; do work there. I have not
11637 tested it on Lenny yet.&lt;/p&gt;
11638
11639 &lt;p&gt;Update 2010-05-02-19:05: Jim Paris tells me via email that an
11640 equivalent command to expire a password is &#39;&lt;tt&gt;passwd -e
11641 username&lt;/tt&gt;&#39;, which insert zero into the date of the last password
11642 change.&lt;/p&gt;
11643 </description>
11644 </item>
11645
11646 <item>
11647 <title>Thoughts on roaming laptop setup for Debian Edu</title>
11648 <link>http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</link>
11649 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</guid>
11650 <pubDate>Wed, 28 Apr 2010 20:40:00 +0200</pubDate>
11651 <description>&lt;p&gt;For some years now, I have wondered how we should handle laptops in
11652 Debian Edu. The Debian Edu infrastructure is mostly designed to
11653 handle stationary computers, and less suited for computers that come
11654 and go.&lt;/p&gt;
11655
11656 &lt;p&gt;Now I finally believe I have an sensible idea on how to adjust
11657 Debian Edu for laptops, by introducing a new profile for them, for
11658 example called Roaming Workstations. Here are my thought on this.
11659 The setup would consist of the following:&lt;/p&gt;
11660
11661 &lt;ul&gt;
11662
11663 &lt;li&gt;During installation, the user name of the owner / primary user of
11664 the laptop is requested and a local home directory is set up for
11665 the user, with uid and gid information fetched from the LDAP
11666 server. This allow the user to work also when offline. The
11667 central home directory can be available in a subdirectory on
11668 request, for example mounted via CIFS. It could be mounted
11669 automatically when a user log in while on the Debian Edu network,
11670 and unmounted when the machine is taken away (network down,
11671 hibernate, etc), it can be set up to do automatic mounting on
11672 request (using autofs), or perhaps some GUI button on the desktop
11673 can be used to access it when needed. Perhaps it is enough to use
11674 the fish protocol in KDE?&lt;/li&gt;
11675
11676 &lt;li&gt;Password checking is set up to use LDAP or Kerberos
11677 authentication when the machine is on the Debian Edu network, and
11678 to cache the password for offline checking when the machine unable
11679 to reach the LDAP or Kerberos server. This can be done using
11680 &lt;a href=&quot;http://www.padl.com/OSS/pam_ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
11681 or the Fedora developed
11682 &lt;a href=&quot;https://fedoraproject.org/wiki/Features/SSSD&quot;&gt;System
11683 Security Services Daemon&lt;/a&gt; packages.&lt;/li&gt;
11684
11685 &lt;li&gt;File synchronisation with the central home directory is set up
11686 using a shared directory in both the local and the central home
11687 directory, using unison.&lt;/li&gt;
11688
11689 &lt;li&gt;Printing should be set up to print to all printers broadcasting
11690 their existence on the local network, and should then work out of
11691 the box with CUPS. For sites needing accurate printer quotas, some
11692 system with Kerberos authentication or printing via ssh could be
11693 implemented.&lt;/li&gt;
11694
11695 &lt;li&gt;For users that should have local root access to their laptop,
11696 sudo should be used to allow this to the local user.&lt;/li&gt;
11697
11698 &lt;li&gt;It would be nice if user and group information from LDAP is
11699 cached on the client, but given that there are entries for the
11700 local user and primary group in /etc/, it should not be needed.&lt;/li&gt;
11701
11702 &lt;/ul&gt;
11703
11704 &lt;p&gt;I believe all the pieces to implement this are in Debian/testing at
11705 the moment. If we work quickly, we should be able to get this ready
11706 in time for the Squeeze release to freeze. Some of the pieces need
11707 tweaking, like libpam-ccreds should get support for pam-auth-update
11708 (&lt;a href=&quot;http://bugs.debian.org/566718&quot;&gt;#566718&lt;/a&gt;) and nslcd (or
11709 perhaps debian-edu-config) should get some integration code to stop
11710 its daemon when the LDAP server is unavailable to avoid long timeouts
11711 when disconnected from the net. If we get Kerberos enabled, we need
11712 to make sure we avoid long timeouts there too.&lt;/p&gt;
11713
11714 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
11715 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
11716 </description>
11717 </item>
11718
11719 <item>
11720 <title>Kerberos for Debian Edu/Squeeze?</title>
11721 <link>http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</link>
11722 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</guid>
11723 <pubDate>Wed, 14 Apr 2010 17:20:00 +0200</pubDate>
11724 <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/aktiviteter/20100413-kerberos/&quot;&gt;Yesterdays
11725 NUUG presentation&lt;/a&gt; about Kerberos was inspiring, and reminded me
11726 about the need to start using Kerberos in Skolelinux. Setting up a
11727 Kerberos server seem to be straight forward, and if we get this in
11728 place a long time before the Squeeze version of Debian freezes, we
11729 have a chance to migrate Skolelinux away from NFSv3 for the home
11730 directories, and over to an architecture where the infrastructure do
11731 not have to trust IP addresses and machines, and instead can trust
11732 users and cryptographic keys instead.&lt;/p&gt;
11733
11734 &lt;p&gt;A challenge will be integration and administration. Is there a
11735 Kerberos implementation for Debian where one can control the
11736 administration access in Kerberos using LDAP groups? With it, the
11737 school administration will have to maintain access control using flat
11738 files on the main server, which give a huge potential for errors.&lt;/p&gt;
11739
11740 &lt;p&gt;A related question I would like to know is how well Kerberos and
11741 pam-ccreds (offline password check) work together. Anyone know?&lt;/p&gt;
11742
11743 &lt;p&gt;Next step will be to use Kerberos for access control in Lwat and
11744 Nagios. I have no idea how much work that will be to implement. We
11745 would also need to document how to integrate with Windows AD, as such
11746 shared network will require two Kerberos realms that need to cooperate
11747 to work properly.&lt;/p&gt;
11748
11749 &lt;p&gt;I believe a good start would be to start using Kerberos on the
11750 skolelinux.no machines, and this way get ourselves experience with
11751 configuration and integration. A natural starting point would be
11752 setting up ldap.skolelinux.no as the Kerberos server, and migrate the
11753 rest of the machines from PAM via LDAP to PAM via Kerberos one at the
11754 time.&lt;/p&gt;
11755
11756 &lt;p&gt;If you would like to contribute to get this working in Skolelinux,
11757 I recommend you to see the video recording from yesterdays NUUG
11758 presentation, and start using Kerberos at home. The video show show
11759 up in a few days.&lt;/p&gt;
11760 </description>
11761 </item>
11762
11763 <item>
11764 <title>After 6 years of waiting, the Xreset.d feature is implemented</title>
11765 <link>http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</link>
11766 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</guid>
11767 <pubDate>Sat, 6 Mar 2010 18:15:00 +0100</pubDate>
11768 <description>&lt;p&gt;6 years ago, as part of the Debian Edu development I am involved
11769 in, I asked for a hook in the kdm and gdm setup to run scripts as root
11770 when the user log out. A bug was submitted against the xfree86-common
11771 package in 2004 (&lt;a href=&quot;http://bugs.debian.org/230422&quot;&gt;#230422&lt;/a&gt;),
11772 and revisited every time Debian Edu was working on a new release.
11773 Today, this finally paid off.&lt;/p&gt;
11774
11775 &lt;p&gt;The framework for this feature was today commited to the git
11776 repositry for the xorg package, and the git repository for xdm has
11777 been updated to use this framework. Next on my agenda is to make sure
11778 kdm and gdm also add code to use this framework.&lt;/p&gt;
11779
11780 &lt;p&gt;In Debian Edu, we want to ability to run commands as root when the
11781 user log out, to get rid of runaway processes and do general cleanup
11782 after a user. With this framework in place, we finally can do that in
11783 a generic way that work with all display managers using this
11784 framework. My goal is to get all display managers in Debian use it,
11785 similar to how they use the Xsession.d framework today.&lt;p&gt;
11786 </description>
11787 </item>
11788
11789 <item>
11790 <title>Debian Edu / Skolelinux based on Lenny released, work continues</title>
11791 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</link>
11792 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</guid>
11793 <pubDate>Thu, 11 Feb 2010 17:15:00 +0100</pubDate>
11794 <description>&lt;p&gt;On Tuesday, the Debian/Lenny based version of
11795 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; was finally
11796 shipped. This was a major leap forward for the project, and I am very
11797 pleased that we finally got the release wrapped up. Work on the first
11798 point release starts imediately, as we plan to get that one out a
11799 month after the major release, to include all fixes for bugs we found
11800 and fixed too late in the release process to include last Tuesday.&lt;/p&gt;
11801
11802 &lt;p&gt;Perhaps it even is time for some partying?&lt;/p&gt;
11803
11804 &lt;p&gt;After this first point release, my plan is to focus again on the
11805 next major release, based on Squeeze. We will try to get as many of
11806 the fixes we need into the official Debian packages before the freeze,
11807 and have just a few weeks or months to make it happen.&lt;/p&gt;
11808 </description>
11809 </item>
11810
11811 <item>
11812 <title>Automatic Munin and Nagios configuration</title>
11813 <link>http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</link>
11814 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</guid>
11815 <pubDate>Wed, 27 Jan 2010 15:15:00 +0100</pubDate>
11816 <description>&lt;p&gt;One of the new features in the next Debian/Lenny based release of
11817 Debian Edu/Skolelinux, which is scheduled for release in the next few
11818 days, is automatic configuration of the service monitoring system
11819 Nagios. The previous release had automatic configuration of trend
11820 analysis using Munin, and this Lenny based release take that a step
11821 further.&lt;/p&gt;
11822
11823 &lt;p&gt;When installing a Debian Edu Main-server, it is automatically
11824 configured as a Munin and Nagios server. In addition, it is
11825 configured to be a server for the
11826 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;SiteSummary
11827 system&lt;/a&gt; I have written for use in Debian Edu. The SiteSummary
11828 system is inspired by a system used by the University of Oslo where I
11829 work. In short, the system provide a centralised collector of
11830 information about the computers on the network, and a client on each
11831 computer submitting information to this collector. This allow for
11832 automatic information on which packages are installed on each machine,
11833 which kernel the machines are using, what kind of configuration the
11834 packages got etc. This also allow us to automatically generate Munin
11835 and Nagios configuration.&lt;/p&gt;
11836
11837 &lt;p&gt;All computers reporting to the sitesummary collector with the
11838 munin-node package installed is automatically enabled as a Munin
11839 client and graphs from the statistics collected from that machine show
11840 up automatically on http://www/munin/ on the Main-server.&lt;/p&gt;
11841
11842 &lt;p&gt;All non-laptop computers reporting to the sitesummary collector are
11843 automatically monitored for network presence (ping and any network
11844 services detected). In addition, all computers (also laptops) with
11845 the nagios-nrpe-server package installed and configured the way
11846 sitesummary would configure it, are monitored for full disks, software
11847 raid status, swap free and other checks that need to run locally on
11848 the machine.&lt;/p&gt;
11849
11850 &lt;p&gt;The result is that the administrator on a school using Debian Edu
11851 based on Lenny will be able to check the health of his installation
11852 with one look at the Nagios settings, without having to spend any time
11853 keeping the Nagios configuration up-to-date.&lt;/p&gt;
11854
11855 &lt;p&gt;The only configuration one need to do to get Nagios up and running
11856 is to set the password used to get access via HTTP. The system
11857 administrator need to run &quot;&lt;tt&gt;htpasswd /etc/nagios3/htpasswd.users
11858 nagiosadmin&lt;/tt&gt;&quot; to create a nagiosadmin user and set a password for
11859 it to be able to log into the Nagios web pages. After that,
11860 everything is taken care of.&lt;/p&gt;
11861 </description>
11862 </item>
11863
11864 <item>
11865 <title>Opphavet til Skolelinux-prosjektet</title>
11866 <link>http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</link>
11867 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</guid>
11868 <pubDate>Thu, 17 Dec 2009 10:50:00 +0100</pubDate>
11869 <description>&lt;p&gt;De færreste er klar over at Skolelinux-prosjektet kom som et resultat
11870 av en avgjørelse på årsmøtet i
11871 &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; i 2000-06-29, der Håkon Wium
11872 Lie, da varamedlem i styret, tok på seg oppdraget om å starte et
11873 initiativ kalt &quot;Teach the Teacher&quot;, som skulle være et initiativ for
11874 å få fri programvare og unix-lignende operativsystemer inn i Skolen.
11875 Tanken var at en måtte starte med lærerne for at ungene skulle få
11876 mulighet til å møte en bedre IT-hverdag. Jeg var tilstede på
11877 møtet, og hadde sans for ideen, men intet skjedde. På vårparten
11878 2001 ble det arrangert en demonstrasjon i anledning at First Tuesday
11879 hadde invitert Microsoft til et møte for å fortelle om fremtidens
11880 Internet. Dette provoserte endel av oss, og EFN og NUUG tok initiativ
11881 til å arrangere
11882 &lt;a href=&quot;http://www.digi.no/60982/first-tuesday-mote-med-microsoft-protest&quot;&gt;en
11883 demonstrasjon utenfor lokalene 2001-05-21&lt;/a&gt;. Blant de som sto bak
11884 demonstrasjonen var Vidar Bakke fra NUUG og Håkon W. Lie fra EFN.
11885 Etter demonstrasjonen arrangerte Håkon en fest hjemme hos seg der alle
11886 som hadde vært aktive i demonstrasjonsplanlegging og gjennomføringen
11887 deltok. Før festen var jeg blitt lei av å vente på at Håkon skulle ta
11888 initiativ til &quot;Teach the Teacher&quot;, og for å forsøke å få litt fremgang
11889 besteme jeg meg for å benytte anledningen hos Håkon til å snakke om
11890 behovet for å hjelpe skolene i gang med bedre datasystemer bestående
11891 av fri programvare og unix-lignende operativsystemer. Flere var
11892 interessert, og Knut Yrvin tenkte på ideen. Han
11893 &lt;a href=&quot;http://developer.skolelinux.no/brev/2001-06-28-invitasjon-skolelinux.txt&quot;&gt;ropte
11894 sammen&lt;/a&gt; til et stiftelsesmøte i prosjektet i sin arbeidsgivers
11895 Objectwares lokaler ved Ullevål stadion 2001-07-02, og jeg ble med.
11896 Resten er historie. :)&lt;/p&gt;
11897 </description>
11898 </item>
11899
11900 <item>
11901 <title>Endelig operativt webbasert medlemsregister for Fri programvare i skolen</title>
11902 <link>http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</link>
11903 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</guid>
11904 <pubDate>Mon, 2 Nov 2009 22:40:00 +0100</pubDate>
11905 <description>&lt;p&gt;Under helgens utviklersamling i
11906 &lt;a href=&quot;http://www.skolelinux.no/&quot;&gt;Skolelinux&lt;/a&gt; fikk jeg endelig
11907 satt meg ned sammen med Ronny Aasen i styret for å få et webbasert
11908 medlemsregister tilbake på plass for foreningen som passer på
11909 skolelinuxprosjektet. Etter flere års knot og problemer, er nå
11910 memberdb satt opp og klart til bruk. Import av det gamle
11911 medlemsregisteret har vist seg vanskelig, så alle medlemmer bes om å
11912 registrere seg på nytt. Hvis du støtter FRiSKs formål så er du
11913 hjertelig velkommen til
11914 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;å melde deg
11915 inn&lt;/a&gt;. Formålet lyder:&lt;/p&gt;
11916
11917 &lt;blockquote&gt;Linux i skolen skal tilrettelegge for og informere om bruk
11918 av fri programvare, i henhold til Debian Free Software Guidelines av
11919 2002-02-03, i den norske skolen, slik som f.eks. Linux og
11920 GNU.&lt;/blockquote&gt;
11921 </description>
11922 </item>
11923
11924 <item>
11925 <title>Returning from Skolelinux developer gathering</title>
11926 <link>http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</link>
11927 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</guid>
11928 <pubDate>Sun, 29 Mar 2009 21:00:00 +0200</pubDate>
11929 <description>&lt;p&gt;I&#39;m sitting on the train going home from this weekends Debian
11930 Edu/Skolelinux development gathering. I got a bit done tuning the
11931 desktop, and looked into the dynamic service location protocol
11932 implementation avahi. It look like it could be useful for us. Almost
11933 30 people participated, and I believe it was a great environment to
11934 get to know the Skolelinux system. Walter Bender, involved in the
11935 development of the Sugar educational platform, presented his stuff and
11936 also helped me improve my OLPC installation. He also showed me that
11937 his Turtle Art application can be used in standalone mode, and we
11938 agreed that I would help getting it packaged for Debian. As a
11939 standalone application it would be great for Debian Edu. We also
11940 tried to get the video conferencing working with two OLPCs, but that
11941 proved to be too hard for us. The application seem to need more work
11942 before it is ready for me. I look forward to getting home and relax
11943 now. :)&lt;/p&gt;
11944 </description>
11945 </item>
11946
11947 <item>
11948 <title>Time for new LDAP schemas replacing RFC 2307?</title>
11949 <link>http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</link>
11950 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</guid>
11951 <pubDate>Sun, 29 Mar 2009 20:30:00 +0200</pubDate>
11952 <description>&lt;p&gt;The state of standardized LDAP schemas on Linux is far from
11953 optimal. There is RFC 2307 documenting one way to store NIS maps in
11954 LDAP, and a modified version of this normally called RFC 2307bis, with
11955 some modifications to be compatible with Active Directory. The RFC
11956 specification handle the content of a lot of system databases, but do
11957 not handle DNS zones and DHCP configuration.&lt;/p&gt;
11958
11959 &lt;p&gt;In &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux&lt;/a&gt;,
11960 we would like to store information about users, SMB clients/hosts,
11961 filegroups, netgroups (users and hosts), DHCP and DNS configuration,
11962 and LTSP configuration in LDAP. These objects have a lot in common,
11963 but with the current LDAP schemas it is not possible to have one
11964 object per entity. For example, one need to have at least three LDAP
11965 objects for a given computer, one with the SMB related stuff, one with
11966 DNS information and another with DHCP information. The schemas
11967 provided for DNS and DHCP are impossible to combine into one LDAP
11968 object. In addition, it is impossible to implement quick queries for
11969 netgroup membership, because of the way NIS triples are implemented.
11970 It just do not scale. I believe it is time for a few RFC
11971 specifications to cleam up this mess.&lt;/p&gt;
11972
11973 &lt;p&gt;I would like to have one LDAP object representing each computer in
11974 the network, and this object can then keep the SMB (ie host key), DHCP
11975 (mac address/name) and DNS (name/IP address) settings in one place.
11976 It need to be efficently stored to make sure it scale well.&lt;/p&gt;
11977
11978 &lt;p&gt;I would also like to have a quick way to map from a user or
11979 computer and to the net group this user or computer is a member.&lt;/p&gt;
11980
11981 &lt;p&gt;Active Directory have done a better job than unix heads like myself
11982 in this regard, and the unix side need to catch up. Time to start a
11983 new IETF work group?&lt;/p&gt;
11984 </description>
11985 </item>
11986
11987 <item>
11988 <title>Endelig er Debian Lenny gitt ut</title>
11989 <link>http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</link>
11990 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</guid>
11991 <pubDate>Sun, 15 Feb 2009 11:50:00 +0100</pubDate>
11992 <description>&lt;p&gt;Endelig er &lt;a href=&quot;http://www.debian.org/&quot;&gt;Debian&lt;/a&gt;
11993 &lt;a href=&quot;http://www.debian.org/News/2009/20090214&quot;&gt;Lenny&lt;/a&gt; gitt ut.
11994 Et langt steg videre for Debian-prosjektet, og en rekke nye
11995 programpakker blir nå tilgjengelig for de av oss som bruker den
11996 stabile utgaven av Debian. Neste steg er nå å få
11997 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; /
11998 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; ferdig
11999 oppdatert for den nye utgaven, slik at en oppdatert versjon kan
12000 slippes løs på skolene. Takk til alle debian-utviklerne som har
12001 gjort dette mulig. Endelig er f.eks. fungerende avhengighetsstyrt
12002 bootsekvens tilgjengelig i stabil utgave, vha pakken
12003 &lt;tt&gt;insserv&lt;/tt&gt;.&lt;/p&gt;
12004 </description>
12005 </item>
12006
12007 <item>
12008 <title>Endelig norsk stavekontroll med støtte for ord med bindestrek</title>
12009 <link>http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</link>
12010 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</guid>
12011 <pubDate>Fri, 26 Dec 2008 11:00:00 +0100</pubDate>
12012 <description>&lt;p&gt;Etter flere års mislykkede forsøk på å skrive om byggesystemet for
12013 &lt;a href=&quot;http://no.speling.org/&quot;&gt;den norske stavekontrollen for bokmål
12014 og nynorsk&lt;/a&gt; til å ikke bruke bindestrek som ordskillemarkør, lyktes jeg
12015 endelig første juledag. Bruken av bindestrek som ordskillemarkør har
12016 gjort det umulig å få med ord med bindestrek i
12017 stavekontrolldatagrunnlaget, slik at ord som e-post og CD-spiller ikke
12018 kunne godtas av stavekontrollen. Hadde litt tid til overs å bruke på
12019 stavekontrollen, og satte meg ned med to kopier av byggsystemet og en
12020 liten testdatafil, og byttet ut - med = på utvalgte steder i
12021 byggsystemet og datafilen helt til jeg fikk samme resultat med det
12022 gamle og det nye byggsystemet. Dette tror jeg var forsøk 4, der de
12023 foregående har feilet uten at jeg klarte å forstå hvorfor. Det sier
12024 kanskje litt om kompleksiteten i det originale byggsystemet som Rune
12025 Kleveland laget i sin tid.&lt;/p&gt;
12026
12027 &lt;p&gt;Etter å ha endret byggsystemet, var neste steg å importere ordene
12028 med bindestrek. Vi har en rekke slike i databasene for
12029 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nb.speling.org/htdocs/&quot;&gt;bokmål&lt;/a&gt;
12030 og
12031 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nn.speling.org/htdocs/&quot;&gt;nynorsk&lt;/a&gt;
12032 for korrektur av datagrunnlaget for stavekontrollen, og etter importen
12033 skulle nå 10350 nye ord bli godkjent som korrekt stavede ord av
12034 stavekontrollen.&lt;/p&gt;
12035 </description>
12036 </item>
12037
12038 <item>
12039 <title>Devcamp brought us closer to the Lenny based Debian Edu release</title>
12040 <link>http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</link>
12041 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</guid>
12042 <pubDate>Sun, 7 Dec 2008 12:00:00 +0100</pubDate>
12043 <description>&lt;p&gt;This weekend we had a small developer gathering for Debian Edu in
12044 Oslo. Most of Saturday was used for the general assemly for the
12045 member organization, but the rest of the weekend I used to tune the
12046 LTSP installation. LTSP now work out of the box on the 10-network.
12047 Acer Aspire One proved to be a very nice thin client, with both
12048 screen, mouse and keybard in a small box. Was working on getting the
12049 diskless workstation setup configured out of the box, but did not
12050 finish it before the weekend was up.&lt;/p&gt;
12051
12052 &lt;p&gt;Did not find time to look at the 4 VGA cards in one box we got from
12053 the Brazilian group, so that will have to wait for the next
12054 development gathering. Would love to have the Debian Edu installer
12055 automatically detect and configure a multiseat setup when it find one
12056 of these cards.&lt;/p&gt;
12057 </description>
12058 </item>
12059
12060 <item>
12061 <title>The sorry state of multimedia browser plugins in Debian</title>
12062 <link>http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</link>
12063 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</guid>
12064 <pubDate>Tue, 25 Nov 2008 00:10:00 +0100</pubDate>
12065 <description>&lt;p&gt;Recently I have spent some time evaluating the multimedia browser
12066 plugins available in Debian Lenny, to see which one we should use by
12067 default in Debian Edu. We need an embedded video playing plugin with
12068 control buttons to pause or stop the video, and capable of streaming
12069 all the multimedia content available on the web. The test results and
12070 notes are available on
12071 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;the
12072 Debian wiki&lt;/a&gt;. I was surprised how few of the plugins are able to
12073 fill this need. My personal video player favorite, VLC, has a really
12074 bad plugin which fail on a lot of the test pages. A lot of the MIME
12075 types I would expect to work with any free software player (like
12076 video/ogg), just do not work. And simple formats like the
12077 audio/x-mplegurl format (m3u playlists), just isn&#39;t supported by the
12078 totem and vlc plugins. I hope the situation will improve soon. No
12079 wonder sites use the proprietary Adobe flash to play video.&lt;/p&gt;
12080
12081 &lt;p&gt;For Lenny, we seem to end up with the mplayer plugin. It seem to
12082 be the only one fitting our needs. :/&lt;/p&gt;
12083 </description>
12084 </item>
12085
12086 </channel>
12087 </rss>