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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>July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo</title>
11 <link>http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</link>
12 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html</guid>
13 <pubDate>Tue, 9 Jul 2013 10:40:00 +0200</pubDate>
14 <description>&lt;p&gt;The upcoming Saturday, 2013-07-13, we are organising a combined
15 Debian Edu developer gathering and Debian and Ubuntu bug squashing
16 party in Oslo. It is organised by &lt;a href=&quot;http://www.nuug.no/&quot;&gt;the
17 member assosiation NUUG&lt;/a&gt; and
18 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;the Debian Edu / Skolelinux
19 project&lt;/a&gt; together with &lt;a href=&quot;http://bitraf.no/&quot;&gt;the hack space
20 Bitraf&lt;/a&gt;.&lt;/p&gt;
21
22 &lt;p&gt;It starts 10:00 and continue until late evening. Everyone is
23 welcome, and there is no fee to participate. There is on the other
24 hand limited space, and only room for 30 people. Please put your name
25 on &lt;a href=&quot;http://wiki.debian.org/BSP/2013/07/13/no/Oslo&quot;&gt;the event
26 wiki page&lt;/a&gt; if you plan to join us.&lt;/p&gt;
27 </description>
28 </item>
29
30 <item>
31 <title>Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy</title>
32 <link>http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</link>
33 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fourth_alpha_release_of_Debian_Edu_Skolelinux_based_on_Debian_Wheezy.html</guid>
34 <pubDate>Wed, 3 Jul 2013 14:00:00 +0200</pubDate>
35 <description>&lt;p&gt;The fourth wheezy based alpha release of Debian Edu was wrapped up
36 today. This is the release announcement:&lt;/p&gt;
37
38 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.1+edu0~alpha3 released
39 2013-07-03&lt;/strong&gt;&lt;/p&gt;
40
41 &lt;p&gt;These are the release notes for for Debian Edu / Skolelinux
42 7.1+edu0~alpha3, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
43
44 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
45
46 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
47 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
48 out-of-the box environment of a completely configured school
49 network. Immediately after installation a school server running all
50 services needed for a school network is set up just waiting for users
51 and machines being added via GOsa², a comfortable Web-UI. A netbooting
52 environment is prepared using PXE, so after initial installation of
53 the main server from CD, DVD or USB stick all other machines can be
54 installed via the network. The provided school server provides LDAP
55 database and Kerberos authentication service, centralized home
56 directories, DHCP server, web proxy and many other services. The
57 desktop contains
58 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
59 than 60 educational software packages&lt;/a&gt; and more are available from
60 the Debian archive, and schools can choose between KDE, Gnome, LXDE
61 and Xfce desktop environment.&lt;/p&gt;
62
63 &lt;p&gt;This is the fourth test release based on Debian Wheezy. Basically
64 this is an updated and slightly improved version compared to the
65 Squeeze release.&lt;/p&gt;
66
67 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
68 &lt;ul&gt;
69 &lt;li&gt;Dropped ispell dictionaries from our default installation.&lt;/li&gt;
70 &lt;li&gt;Dropped menu-xdg from the KDE desktop option, to drop the Debian
71 submenu. It was not included with Gnome, LXDE or Xfce, so this
72 brings KDE in line with the others.&lt;/li&gt;
73 &lt;li&gt;Dropped xdrawchem, xjig and xsok from our default installation as
74 they don&#39;t have a desktop menu entry and thus won&#39;t show up in the
75 menu now that menu-xdg was removed.&lt;/li&gt;
76 &lt;li&gt;Removed the killer system to kill left behind processes on
77 multi-user machines, as it was no longer able to understand when a
78 X display was in use and killed the processes of the active users
79 too.&lt;/li&gt;
80 &lt;li&gt;Dropped the golearn (from goplay) package as the debtags in wheezy
81 are too few to make the package useful.&lt;/li&gt;
82 &lt;/ul&gt;
83 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
84 &lt;ul&gt;
85 &lt;li&gt;Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy
86 &lt;li&gt;Multi-arch i386/amd64 USB stick ISO available.&lt;/li&gt;
87 &lt;li&gt;Got rid of ispell/wordlist related debconf questions that showed
88 up for some language options.&lt;/li&gt;
89 &lt;li&gt;Switched to using http.debian.net as APT source by default.&lt;/li&gt;
90 &lt;li&gt;Fixed proxy configuration on Main Server installations.&lt;/li&gt;
91 &lt;li&gt;Changed LTSP setup to ask dpkg to use force-unsafe-io the same way
92 d-i is doing it.&lt;/li&gt;
93 &lt;li&gt;Made sure root and user passwords were not left behind in the
94 debconf database after installation on Main Server installations.&lt;/li&gt;
95 &lt;li&gt;Made Roaming Workstation dynamic setup more robust and added draft
96 script setup-ad-client to hook a Roaming Workstation up to a
97 Active Directory server instead of a Debian Edu Main Server.&lt;/li&gt;
98 &lt;li&gt;Update system to install needed firmware packages during
99 installation, to work properly in Wheezy.&lt;/li&gt;
100 &lt;li&gt;Update system to handle hardware quirks (debian-edu-hwsetup).&lt;/li&gt;
101 &lt;li&gt;Corrected PXE installation setup to properly pass selected desktop
102 and keymap settings to PXE installation clients.&lt;/li&gt;
103 &lt;li&gt;LTSP diskless workstations use sshfs by default, allowing them to
104 work without adding them to DNS and NIS netgroups for NFS access.&lt;/li&gt;
105 &lt;/ul&gt;
106 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
107 &lt;ul&gt;
108 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
109 available yet (698840).&lt;/li&gt;
110 &lt;li&gt;Artwork not enabled for all desktops.&lt;/li&gt;
111 &lt;/ul&gt;
112 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
113
114 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
115 &lt;ul&gt;
116 &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;
117 &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;
118 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso .&lt;/li&gt;
119 &lt;/ul&gt;
120
121 &lt;p&gt;The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
122 &lt;br&gt;The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8&lt;/p&gt;
123
124 &lt;p&gt;To download the multiarch USB stick ISO release you can use&lt;/p&gt;
125 &lt;ul&gt;
126 &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;
127 &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;
128 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .&lt;/li&gt;
129 &lt;/ul&gt;
130
131 &lt;p&gt;The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
132 &lt;br&gt;The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721&lt;/p&gt;
133
134 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
135
136 &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;
137 </description>
138 </item>
139
140 <item>
141 <title>The value of a good distro wide test suite...</title>
142 <link>http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</link>
143 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_value_of_a_good_distro_wide_test_suite___.html</guid>
144 <pubDate>Sat, 22 Jun 2013 07:00:00 +0200</pubDate>
145 <description>&lt;p&gt;In the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
146 Skolelinux&lt;/a&gt; project, we include a post-installation test suite,
147 which check that services are running, working, and return the
148 expected results. It runs automatically just after the first boot on
149 test installations (using test ISOs), but not on production
150 installations (using non-test ISOs). It test that the LDAP service is
151 operating, Kerberos is responding, DNS is replying, file systems are
152 online resizable, etc, etc. And it check that the PXE service is
153 configured, which is the topic of this post.&lt;/p&gt;
154
155 &lt;p&gt;The last week I&#39;ve fixed the DVD and USB stick ISOs for our Debian
156 Edu Wheezy release. These ISOs are supposed to be able to install a
157 complete system without any Internet connection, but for that to
158 happen all the needed packages need to be on them. Thanks to our test
159 suite, I discovered that we had forgotten to adjust our PXE setup to
160 cope with the new names and paths used by the netboot d-i packages.
161 When Internet connectivity was available, the installer fall back to
162 using wget to fetch d-i boot images, but when offline it require
163 working packages to get it working. And ad the packages changed name
164 from debian-installer-6.0-netboot-$arch to
165 debian-installer-7.0-netboot-$arch, we no longer pulled in the
166 packages during installation. Without our test suite, I suspect we
167 would never have discovered this before release. Now it is fixed
168 right after we got the ISOs operational.&lt;/p&gt;
169
170 &lt;p&gt;Another by-product of the test suite is that we can ask system
171 administrators with problems getting Debian Edu to work, to run the
172 test suite using &lt;tt&gt;/usr/sbin/debian-edu-test-install&lt;/tt&gt; and see if
173 any errors are detected. This usually pinpoint the subsystem causing
174 the problem.&lt;/p&gt;
175
176 &lt;p&gt;If you want to help us help kids learn how to share and create,
177 please join us on
178 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
179 irc.debian.org&lt;/a&gt; and the
180 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@&lt;/a&gt; mailing
181 list.&lt;/p&gt;
182 </description>
183 </item>
184
185 <item>
186 <title>Debian Edu interview: Victor Nițu</title>
187 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</link>
188 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Victor_Ni_u.html</guid>
189 <pubDate>Mon, 17 Jun 2013 10:50:00 +0200</pubDate>
190 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
191 Skolelinux&lt;/a&gt; distribution have users and contributors all around the
192 globe. And a while back, an enterprising young man showed up on
193 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;our IRC channel
194 #debian-edu&lt;/a&gt; and started asking questions about how Debian Edu
195 worked. We answered as good as we could, and even convinced him to
196 help us with translations. And today I managed to get an interview
197 with him, to learn more about him.&lt;/p&gt;
198
199 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
200
201 &lt;p&gt;I&#39;m a 25 year old free software enthusiast, living in Romania,
202 which is also my country of origin. Back in 2009, at a New Year&#39;s Eve
203 party, I had a very nice &lt;strike&gt;beer&lt;/strike&gt; discussion with a
204 friend, when we realized we have no organised Debian community in our
205 country. A few days later, we put together the infrastructure for such
206 community and even gathered a nice Debian-ish crowd. Since then, I
207 began my quest as a free software hacker and activist and I am
208 constantly trying to cover as much ground as possible on that
209 field.&lt;/p&gt;
210
211 &lt;p&gt;A few years ago I founded a small web development company, which
212 provided me the flexible schedule I needed so much for my
213 activities. For the last 13 months, I have been the Technical Director
214 of &lt;a href=&quot;http://ceata.org/&quot;&gt;Fundația Ceata&lt;/a&gt;, which is a free
215 software activist organisation endorsed by the FSF and the FSFE, and
216 the only one we have in our country.&lt;/p&gt;
217
218 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
219 project?&lt;/strong&gt;&lt;/p&gt;
220
221 &lt;p&gt;The idea of participating in the Debian Edu project was a surprise
222 even to me, since I never used it before I began getting involved in
223 it. This year I had a great opportunity to deliver a talk on
224 educational software, and I knew immediately where to look. It was a
225 love at first sight, since I was previously involved with some of the
226 technologies the project incorporates, and I rapidly found a lot of
227 ways to contribute.&lt;/p&gt;
228
229 &lt;p&gt;My first contributions consisted in translating the installer and
230 configuration dialogs, then I found some bugs to squash (I still
231 haven&#39;t fixed them yet though), and I even got my eyes on some other
232 areas where I can prove myself helpful. Since the appetite for free
233 software in my country is pretty low, I&#39;ll be happy to be the first
234 one around here advocating for the project&#39;s adoption in educational
235 environments, and maybe even get my hands dirty in creating a flavour
236 for our own needs. I am not used to make very advanced plannings, so
237 from now on, time will tell what I&#39;ll be doing next, but I think I
238 have a pretty consistent starting point.&lt;/p&gt;
239
240 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
241 Edu?&lt;/strong&gt;&lt;/p&gt;
242
243 &lt;p&gt;Not a long time ago, I was in the position of configuring and
244 maintaining a LDAP server on some Debian derivative, and I must say it
245 took me a while. A long time ago, I was maintaining a bigger
246 Samba-powered infrastructure, and I must say I spent quite a lot of
247 time on it. I have similar stories about many of the services included
248 with Skolelinux, and the main advantage I see about it is the
249 out-of-the box availability of them, making it quite competitive when
250 it comes to managing a school&#39;s network, for example.&lt;/p&gt;
251
252 &lt;p&gt;Of course, there is more to say about Skolelinux than the
253 availability of the software included, its flexibility in various
254 scenarios is something I can&#39;t wait to experiment &quot;into the wild&quot; (I
255 only played with virtual machines so far). And I am sure there is a
256 lot more I haven&#39;t discovered yet about it, being so new within the
257 project.&lt;/p&gt;
258
259 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
260 Edu?&lt;/strong&gt;&lt;/p&gt;
261
262 &lt;p&gt;As usual, when it comes to Debian Blends, I see as the biggest
263 disadvantage the lack of a numerous team dedicated to the
264 project. Every day I see the same names in the changelogs, and I have
265 a constantly fear of the bus factor in this story. I&#39;d like to see
266 Debian Edu advertised more as an entry point into the Debian
267 ecosystem, especially amongst newcomers and students. IMHO there are a
268 lot low-hanging fruits in terms of bug squashing, and enough
269 opportunities to get the feeling of the Debian Project&#39;s dynamics. Not
270 to mention it&#39;s a very fun blend to work on!&lt;/p&gt;
271
272 &lt;p&gt;Derived from the previous statement, is the delay in catching up
273 with the main Debian release and documentation. This is common though
274 to all blends and derivatives, but it&#39;s an issue we can all work
275 on.&lt;/p&gt;
276
277 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
278
279 &lt;p&gt;I can hardly imagine myself spending a day without Vim, since my
280 daily routine covers writing code and hacking configuration files. I
281 am a fan of the Awesome window manager (but I also like the
282 Enlightenment project a lot!),
283 &lt;a href=&quot;http://www.claws-mail.org/‎&quot;&gt;Claws Mail&lt;/a&gt; due to its ease of
284 use and very configurable behaviour. Recently I fell in love with
285 &lt;a href=&quot;https://launchpad.net/redshift&quot;&gt;Redshift&lt;/a&gt;, which helps me
286 get through the night without headaches. Of course, there is much more
287 stuff in this bag, but I&#39;ll need a blog on my own for doing this!&lt;/p&gt;
288
289 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
290 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
291
292 &lt;p&gt;Well, on this field, I cannot do much more than experiment right
293 now. So, being far from having a recipe for success, I can only assume
294 that:&lt;/p&gt;
295
296 &lt;ul&gt;
297
298 &lt;li&gt;schools would like to get rid of proprietary software&lt;/li&gt;
299
300 &lt;li&gt;students will love the openness of the system, and will want to
301 experiment with it - maybe we need to harvest the native curiosity
302 of teenagers more?&lt;/li&gt;
303
304 &lt;li&gt;there is no &quot;right one&quot; when it comes to strategies, but it would
305 be useful to have some success stories published somewhere, so
306 other can get some inspiration from them (I know I&#39;d promote
307 them!)&lt;/li&gt;
308
309 &lt;li&gt;more active promotion - talks, conferences, even small school
310 lectures can do magical things if they encounter at least one
311 person interested. Who knows who that person might be? ;-)&lt;/li&gt;
312
313 &lt;/ul&gt;
314
315 &lt;p&gt;I also see some problems in getting Skolelinux into schools; for
316 example, in our country we have a great deal of corruption issues, so
317 it might be hard(er) to fight against proprietary solutions. Also,
318 people who relied on commercial software for all their lives, would be
319 very hard to convert against their will.&lt;/p&gt;
320 </description>
321 </item>
322
323 <item>
324 <title>Debian Edu interview: Jonathan Carter</title>
325 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</link>
326 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jonathan_Carter.html</guid>
327 <pubDate>Wed, 12 Jun 2013 09:50:00 +0200</pubDate>
328 <description>&lt;p&gt;There is a certain cross-over between the
329 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
330 project&lt;/a&gt; and &lt;a href=&quot;http://www.edubuntu.org/&quot;&gt;the Edubuntu
331 project&lt;/a&gt;, and for example the LTSP packages in Debian are a joint
332 effort between the projects. One person with a foot in both camps is
333 Jonathan Carter, which I am now happy to present to you.&lt;/p&gt;
334
335 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
336
337 &lt;p&gt;I&#39;m a South-African free software geek who lives in Cape Town. My
338 days vary quite a bit since I&#39;m involved in too many things. As I&#39;m
339 getting older I&#39;m learning how to focus a bit more :)&lt;/p&gt;
340
341 &lt;p&gt;I&#39;m also an Edubuntu contributor and I love when there are
342 opportunities for the Edubuntu and Debian Edu projects to benefit from
343 each other.&lt;/p&gt;
344
345 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
346 project?&lt;/strong&gt;&lt;/p&gt;
347
348 &lt;p&gt;I&#39;ve been somewhat familiar with the project before, but I think my
349 first direct exposure to the project was when I met Petter
350 [Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in
351 London. They provided great feedback that helped the bootstrapping of
352 Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and
353 it was great getting input from people who have been around longer. I
354 was also still very excitable and said yes to everything and to this
355 day I have a big todo list backlog that I&#39;m catching up with. I think
356 over the years the relationship between Edubuntu and Debian-Edu has
357 been gradually improving, although I think there&#39;s a lot that we could
358 still improve on in terms of working together on packages. I&#39;m sure
359 we&#39;ll get there one day.&lt;/p&gt;
360
361 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
362 Edu?&lt;/strong&gt;&lt;/p&gt;
363
364 &lt;p&gt;Debian itself already has so many advantages. I could go on about
365 it for pages, but in essence I love that it&#39;s a very honest project
366 that puts its users first with no hidden agendas and also produces
367 very high quality work.&lt;/p&gt;
368
369 &lt;p&gt;I think the advantage of Debian Edu is that it makes many common
370 set-up tasks simpler so that administrators can get up and running
371 with a lot less effort and frustration. At the same time I think it
372 helps to standardise installations in schools so that it&#39;s easier for
373 community members and commercial suppliers to support.&lt;/p&gt;
374
375 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
376 Edu?&lt;/strong&gt;&lt;/p&gt;
377
378 &lt;p&gt;I had to re-type this one a few times because I&#39;m trying to
379 separate &quot;disadvantages&quot; from &quot;areas that need improvement&quot; (which is
380 what I originally rambled on about)&lt;/p&gt;
381
382 &lt;p&gt;The biggest disadvantage I can think of is lack of manpower. The
383 project could do so much more if there were more good contributors. I
384 think some of the problems are external too. Free software and free
385 content in education is a no-brainer but it takes some time to catch
386 on. When you&#39;ve been working with the same proprietary eco-system for
387 years and have gotten used to it, it can be hard to adjust to some
388 concepts in the free software world. It would be nice if there were
389 more Debian Edu consultants across the world. I&#39;d love to be one
390 myself but I&#39;m already so over-committed that it&#39;s just not possible
391 currently.&lt;/p&gt;
392
393 &lt;p&gt;I think the best short-term solution to that large-scale problem is
394 for schools to be pro-active and share their experiences and grow
395 their skills in-house. I&#39;m often saddened to see how much money
396 educational institutions spend on 3rd party solutions that they don&#39;t
397 have access to after the service has ended and they could&#39;ve gotten so
398 much more value otherwise by being more self-sustainable and
399 autonomous.&lt;/p&gt;
400
401 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
402
403 &lt;p&gt;My main laptop dual-boots between Debian and Windows 7. I was
404 Windows free for years but started dual-booting again last year for
405 some games which help me focus and relax (Starcraft II in
406 particular). Gaming support on Linux is improving in leaps and bounds
407 so I suppose I&#39;ll soon be able to regain that disk space :)&lt;/p&gt;
408
409 &lt;p&gt;Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi,
410 git, Tomboy, KVM, VLC and LibreOffice. Recently I&#39;ve been torn on
411 which desktop environment I like and I&#39;m taking some refuge in Xfce
412 while I figure that out. I like tools that keep things simple. I enjoy
413 Python and shell scripting. I went to an Arduino workshop recently and
414 it was awesome seeing how easy and simple the IDE software was to get
415 up and running in Debian compared to the users running Windows and OS
416 X.&lt;/p&gt;
417
418 &lt;p&gt;I also use mc which some people frown upon slightly. I got used to
419 using Norton Commander in the early 90&#39;s and it stuck (I think the
420 people who sneer at it is just jealous that they don&#39;t know how to use
421 it :p)
422
423 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
424 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
425
426 &lt;p&gt;I think trying to force it is unproductive. I also think that in
427 many cases it&#39;s appropriate for schools to use non-free systems and I
428 don&#39;t think that there&#39;s any particular moral or ethical problem with
429 that.&lt;/p&gt;
430
431 &lt;p&gt;I do think though that free software can already solve so so many
432 problems in educational institutions and it&#39;s just a shame not taking
433 advantage of that.&lt;/p&gt;
434
435 &lt;p&gt;I also think that some curricula need serious review. For example,
436 some areas of the world rely heavily on very specific versions of MS
437 Office, teaching students to parrot menu items instead of learning the
438 general concepts. I think that&#39;s very unproductive because firstly, MS
439 Office&#39;s interface changes drastically every few years and on top of
440 that it also locks in a generation to a product that might not be the
441 best solution for them.&lt;/p&gt;
442
443 &lt;p&gt;To answer your question, I believe that the right strategy is to
444 educate and inform, giving someone the information they require to
445 make a decision that would work for them.&lt;/p&gt;
446 </description>
447 </item>
448
449 <item>
450 <title>Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
451 <link>http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
452 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
453 <pubDate>Mon, 10 Jun 2013 22:50:00 +0200</pubDate>
454 <description>&lt;p&gt;The third wheezy based alpha release of Debian Edu was wrapped up
455 today. This is the release announcement:&lt;/p&gt;
456
457 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha2 released
458 2013-06-10&lt;/strong&gt;&lt;/p&gt;
459
460 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
461 alpha2, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
462
463 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
464
465 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
466 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
467 out-of-the box environment of a completely configured school
468 network. Immediately after installation a school server running all
469 services needed for a school network is set up just waiting for users
470 and machines being added via GOsa², a comfortable Web-UI. A netbooting
471 environment is prepared using PXE, so after initial installation of
472 the main server from CD, DVD or USB stick all other machines can be
473 installed via the network. The provided school server provides LDAP
474 database and Kerberos authentication service, centralized home
475 directories, DHCP server, web proxy and many other services. The
476 desktop contains
477 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html&quot;&gt;more
478 than 60 educational software packages&lt;/a&gt; and more are available from
479 the Debian archive, and schools can choose between KDE, Gnome, LXDE
480 and Xfce desktop environment.&lt;/p&gt;
481
482 &lt;p&gt;This is the third test release based on Debian Wheezy. Basically
483 this is an updated and slightly improved version compared to the
484 Squeeze release.&lt;/p&gt;
485
486 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
487
488 &lt;ul&gt;
489
490 &lt;li&gt;Iceweasel was updated from 10 to 17. (DSA 2699-1)
491 &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).
492 &lt;li&gt;Switched xrdp on thin client servers to use tightvncserver instead of xvnc4.
493 &lt;li&gt;Now install software oscilloscope xoscope by default.
494 &lt;li&gt;Now install music tools gtick, lingot and pianobooster by default.
495
496 &lt;/ul&gt;
497
498 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
499
500 &lt;ul&gt;
501
502 &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.
503 &lt;li&gt;Updated translation of the installation.
504 &lt;li&gt;New Romanian translation.
505 &lt;li&gt;Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat.
506 &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).
507 &lt;li&gt;Made roaming workstation setup more robust in non-Debian Edu environments.
508 &lt;li&gt;New script debian-edu-bless to transform a Debian installation to a Debian Edu profile.
509 &lt;li&gt;Adjust Iceweasel setup to improve performance when $HOME is on NFS.
510 &lt;li&gt;More testsuite tests.
511 &lt;li&gt;Make automatic proxy configuration more robust.
512 &lt;li&gt;Adjust GOsa² GUI configuration.
513
514 &lt;li&gt;Update thin client and diskless workstation setup to work with
515 LTSP in Wheezy.&lt;/li&gt;
516
517 &lt;li&gt;Diskless workstations now run out of the box -- no need to set
518 them up with GOsa².&lt;/li&gt;
519
520 &lt;li&gt;Update IMAP server setup. &lt;/li&gt;
521
522 &lt;li&gt;Fix login into Skolelinux Backup Tool (Closed in
523 slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly
524 entered password). &lt;/li&gt;
525
526 &lt;/ul&gt;
527
528 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
529
530 &lt;ul&gt;
531
532 &lt;li&gt;DVD binary and source images are not yet ready.&lt;/li&gt;
533
534 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
535 available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager:
536 missing import feature).&lt;/li&gt;
537
538 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others). &lt;/li&gt;
539
540 &lt;li&gt;KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents
541 own icon names instead of using existing). This will remain
542 unfixed.&lt;/li&gt;
543
544 &lt;/ul&gt;
545
546 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
547
548 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
549
550 &lt;ul&gt;
551
552 &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;
553
554 &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;
555
556 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .&lt;/li&gt;
557
558 &lt;/ul&gt;
559
560 &lt;p&gt;The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
561 &lt;br&gt;The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419&lt;/p&gt;
562
563 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
564
565 &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;
566 </description>
567 </item>
568
569 <item>
570 <title>Is there a PHP expert in the building? Debian Edu need help!</title>
571 <link>http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</link>
572 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Is_there_a_PHP_expert_in_the_building___Debian_Edu_need_help_.html</guid>
573 <pubDate>Wed, 5 Jun 2013 17:50:00 +0200</pubDate>
574 <description>&lt;p&gt;Here is a call for help from the Debian Edu / Skolelinux project.
575 We have two problems blocking the release of the Wheezy version we
576 hope to get released soon. The two problems require some with PHP
577 skills, and we seem to lack anyone with both time and PHP skills in
578 the project:
579
580 &lt;ol&gt;
581
582 &lt;li&gt;It is impossible to log into the slbackup web interface
583 (slbackup-php) using the root user and password. This is
584 &lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;BTS report #700257&lt;/a&gt;.
585 This used to work, but stopped working some time since Squeeze.
586 Perhaps some obsolete PHP feature was used?&lt;/li&gt;
587
588 &lt;li&gt;It is not possible to &quot;mass import&quot; user lists in Gosa, neither
589 using ldif nor using CSV files. The feature was disabled after a
590 major rewrite of Gosa, and need to be ported to the new system.
591 This is &lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;BTS report
592 #698840&lt;/a&gt;.&lt;/li&gt;
593
594 &lt;/ol&gt;
595
596 &lt;p&gt;If you can help us, please join us on IRC
597 (&lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu on
598 irc.debian.org&lt;/a&gt;) and provide patches via the BTS.&lt;/p&gt;
599 </description>
600 </item>
601
602 <item>
603 <title>Debian Edu interview: Cédric Boutillier</title>
604 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</link>
605 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__C_dric_Boutillier.html</guid>
606 <pubDate>Tue, 4 Jun 2013 10:30:00 +0200</pubDate>
607 <description>&lt;p&gt;It has been a while since my last English
608 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
609 interview last November. But the developers and translators are still
610 pulling along to get the Wheezy based release out the door, and this
611 time I managed to get an interview from one of the French translators
612 in the project, Cédric Boutillier.&lt;/p&gt;
613
614 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
615
616 &lt;p&gt;I am 34 year old. I live near Paris, France. I am an assistant
617 professor in probability theory. I spend my daytime teaching
618 mathematics at the university and doing fundamental research in
619 probability in connexion with combinatorics and statistical physics.&lt;/p&gt;
620
621 &lt;p&gt;I have been involved in the Debian project for a couple of years
622 and became Debian Developer a few months ago. I am working on Ruby
623 packaging, publicity and translation.&lt;/p&gt;
624
625 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
626 project?&lt;/strong&gt;&lt;/p&gt;
627
628 &lt;p&gt;I came to the Debian Edu project after a call for translation of
629 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals&quot;&gt;the
630 Debian Edu manual&lt;/a&gt; for the release of Debian Edu Squeeze. Since
631 then, I have been working on updating the French translation of the
632 manual.
633
634 &lt;p&gt;I had the opportunity to make an installation of Debian Edu in a
635 virtual machine when I was preparing localised version of some screen
636 shots for the manual. I was amazed to see it worked out of the box and
637 how comprehensive the list of software installed by default was.&lt;/p&gt;
638
639 &lt;p&gt;What amazed me was the complete network infrastructure directly
640 ready to use, which can and the nice administration interface provided
641 by &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa²&lt;/a&gt;. What pleased
642 me also was the fact that among the software installed by default,
643 there were many &quot;traditional&quot; educative software to learn languages,
644 to count, to program... but also software to develop creativity and
645 artistic skills with music (&lt;a href=&quot;http://ardour.org/&quot;&gt;Ardour&lt;/a&gt;,
646 &lt;a href=&quot;http://audacity.sourceforge.net/&quot;&gt;Audacity&lt;/a&gt;) and
647 movies/animation (I was especially thinking of
648 &lt;a href=&quot;http://linuxstopmotion.sourceforge.net/&quot;&gt;Stopmotion&lt;/a&gt;).&lt;/p&gt;
649
650 &lt;p&gt;I am following the development of Debian Edu and am hanging out on
651 &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;#debian-edu&lt;/a&gt;.
652 Unfortunately, I don&#39;t much time to get more involved in this
653 beautiful project.&lt;/p&gt;
654
655 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
656 Edu?&lt;/strong&gt;&lt;/p&gt;
657
658 &lt;p&gt;For me, the main advantages of Skolelinux/Debian Edu are its
659 community of experts and its precise documentation, as well as the
660 fact that it provides a solution ready to use.&lt;/p&gt;
661
662 &lt;p&gt;I would add also the fact that it is based on the rock solid Debian
663 distribution, which ensures stability and provides a huge collection
664 of educational free software.&lt;/p&gt;
665
666 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
667 Edu?&lt;/strong&gt;&lt;/p&gt;
668
669 &lt;p&gt;Maybe the lack of manpower to do lobbying on the
670 project. Sometimes, people who need to take decisions concerning IT do
671 not have all the elements to evaluate properly free software
672 solutions. The fact that support by a company may be difficult to find
673 is probably a problem if the school does not have IT personnel.&lt;/p&gt;
674
675 &lt;p&gt;One can find support from a company by looking at
676 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;the
677 wiki dokumentation&lt;/a&gt;, where some countries already have a number of
678 companies providing support for Debian Edu, like Germany or
679 Norway. This list is easy to find readily from the manual. However,
680 for other countries, like France, the list is empty. I guess that
681 consultants proposing support for Debian would be able to provide some
682 support for Debian Edu as well.&lt;/p&gt;
683
684 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
685
686 &lt;p&gt;I am using the KDE Plasma Desktop. But the pieces of software I use
687 most runs in a terminal: Mutt and OfflineIMAP for emails, latex for
688 scientific documents, mpd for music. VIM is my editor of choice. I am
689 also using the mathematical software
690 &lt;a href=&quot;http://www.scilab.org/en/scilab/about‎&quot;&gt;Scilab&lt;/a&gt; and
691 &lt;a href=&quot;http://www.sagemath.org/index.html‎&quot;&gt;Sage&lt;/a&gt; (built from
692 source as not completely packaged for Debian, yet).
693
694 &lt;p&gt;&lt;strong&gt;Do you have any suggestions for teachers interested in
695 using the free software in Debian to teach mathematics and
696 statistics?&lt;/strong&gt;&lt;/p&gt;
697
698 &lt;p&gt;I do not have any &quot;nice&quot; recommendations for statistics. At our
699 university, we use both &lt;a href=&quot;http://www.r-project.org/‎&quot;&gt;R&lt;/a&gt; and
700 Scilab to teach statistics and probabilistic simulations. For
701 geometry, there are nice programs:&lt;/p&gt;
702
703 &lt;ul&gt;
704
705 &lt;li&gt;&lt;a href=&quot;http://www.drgeo.eu/&quot;&gt;drgeo&lt;/a&gt; and
706 &lt;a href=&quot;http://edu.kde.org/applications/all/kig‎&quot;&gt;kig&lt;/a&gt; to do
707 constructions in planar geometry
708
709 &lt;li&gt;&lt;a href=&quot;http://www.geom.uiuc.edu/software/download/kali.html&quot;&gt;kali&lt;/a&gt;
710 to discover symmetry groups (the so-called wallpapers and frieze
711 groups), although the interface looks a bit old.&lt;/li&gt;
712
713 &lt;/ul&gt;
714
715 &lt;p&gt;I like also
716 &lt;a href=&quot;http://edu.kde.org/applications/all/cantor&quot;&gt;cantor&lt;/a&gt;, which
717 provides a uniform interface to SciLab, Sage,
718 &lt;a href=&quot;http://directory.fsf.org/wiki/Octave‎&quot;&gt;Octave&lt;/a&gt;, etc...&lt;/p&gt;
719
720 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
721 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
722
723 &lt;p&gt;My suggestions would be to&lt;/p&gt;
724
725 &lt;ul&gt;
726
727 &lt;li&gt;advertise the reduction of costs when free software is used.&lt;/li&gt;
728
729 &lt;li&gt;communicate about the quality of free software projects, using
730 well known examples like Firefox, ThunderBird and
731 OpenOffice.org/LibreOffice.&lt;/li&gt;
732
733 &lt;li&gt;advertise the living and strong community around the project.&lt;/li&gt;
734
735 &lt;li&gt;show that it is not more difficult to use than any other
736 system.&lt;/li&gt;
737
738 &lt;/ul&gt;
739 </description>
740 </item>
741
742 <item>
743 <title>Educational applications included in Debian Edu / Skolelinux (the screenshot collection :-)</title>
744 <link>http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</link>
745 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html</guid>
746 <pubDate>Sat, 1 Jun 2013 23:50:00 +0200</pubDate>
747 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
748 Skolelinux&lt;/a&gt;, there are quite a lot of educational software.
749 Created to help teachers teach, and pupils learn. We have tried to
750 tag them all using debtags use::learning and role::program, and using
751 the debtags I was happy to be able to create a collage of the
752 educational software packages installed by default, sorted by the
753 debtag field. Here it is. Click on a image to learn more about the
754 program.&lt;/p&gt;
755
756 &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;
757
758 &lt;p&gt;&lt;strong&gt;field::arts&lt;/strong&gt;&lt;/p&gt;
759 &lt;p&gt;
760 &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;
761 &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;
762 &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;
763 &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;
764 &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;
765 &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;
766 &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;
767 &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;
768 &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;
769 &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;
770 &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;
771 &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;
772 &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;
773 &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;
774 &lt;/p&gt;
775
776 &lt;p&gt;&lt;strong&gt;field::astronomy&lt;/strong&gt;&lt;/p&gt;
777 &lt;p&gt;
778 &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;
779 &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;
780 &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;
781 &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;
782 &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;
783 &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;
784 &lt;/p&gt;
785
786 &lt;p&gt;&lt;strong&gt;field::biology:structural&lt;/strong&gt;&lt;/p&gt;
787 &lt;p&gt;
788 &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;
789 &lt;/p&gt;
790
791 &lt;p&gt;&lt;strong&gt;field::chemistry&lt;/strong&gt;&lt;/p&gt;
792 &lt;p&gt;
793 &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;
794 &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;
795 &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;
796 &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;
797 &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;
798 &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;
799 &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;
800 &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;
801 &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;
802 &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;
803 &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;
804 &lt;/p&gt;
805
806 &lt;p&gt;&lt;strong&gt;field::electronics&lt;/strong&gt;&lt;/p&gt;
807 &lt;p&gt;
808 &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;
809 &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;
810 &lt;/p&gt;
811
812 &lt;p&gt;&lt;strong&gt;field::geography&lt;/strong&gt;&lt;/p&gt;
813 &lt;p&gt;
814 &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;
815 &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;
816 &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;
817 &lt;/p&gt;
818
819 &lt;p&gt;&lt;strong&gt;field::linguistics&lt;/strong&gt;&lt;/p&gt;
820 &lt;p&gt;
821 &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;
822 &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;
823 &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;
824 &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;
825 &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;
826 &lt;/p&gt;
827
828 &lt;p&gt;&lt;strong&gt;field::mathematics&lt;/strong&gt;&lt;/p&gt;
829 &lt;p&gt;
830 &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;
831 &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;
832 &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;
833 &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;
834 &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;
835 &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;
836 &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;
837 &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;
838 &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;
839 &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;
840 &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;
841 &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;
842 &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;
843 &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;
844 &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;
845 &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;
846 &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;
847 &lt;/p&gt;
848
849 &lt;p&gt;&lt;strong&gt;field::physics&lt;/strong&gt;&lt;/p&gt;
850 &lt;p&gt;
851 &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;
852 &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;
853 &lt;/p&gt;
854
855 &lt;p&gt;&lt;strong&gt;field::TODO&lt;/strong&gt;&lt;/p&gt;
856 &lt;p&gt;
857 &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;
858 &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;
859 &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;
860 &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;
861 &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;
862 &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;
863 &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;
864 &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;
865 &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;
866 &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;
867 &lt;/p&gt;
868
869 &lt;p&gt;In total, 61 applications. 3 of them lacked screen shots on
870 &lt;a href=&quot;http://screenshot.debian.net&quot;&gt;screenshot.debian.net&lt;/a&gt;. If
871 you know of some packages we should install by default, please let us
872 know on &lt;a href=&quot;irc://irc.debian.org/%23debian-edu&quot;&gt;IRC, #debian-edu
873 on irc.debian.org&lt;/a&gt;, or our
874 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;mailing list
875 debian-edu@&lt;/a&gt;.&lt;/p&gt;
876 </description>
877 </item>
878
879 <item>
880 <title>Skolelinux-intervju: Nirosan Thiyagalingam</title>
881 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</link>
882 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Nirosan_Thiyagalingam.html</guid>
883 <pubDate>Fri, 24 May 2013 21:40:00 +0200</pubDate>
884 <description>&lt;p&gt;En ting
885 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt; har
886 hatt mye glede av er studentprosjekter. F.eks. er
887 &lt;a href=&quot;http://linuxstopmotion.org/&quot;&gt;stillbildeanimasjonssystemet
888 Stopmotion&lt;/a&gt; resultat av et studentprosjekt i Skolelinux. De siste
889 månedene har en ivrig student veiledet av Marius Kotsbak i
890 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRiSK&lt;/a&gt; testet hva en
891 kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med
892 skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han
893 om et intervju.&lt;/p&gt;
894
895 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
896
897 &lt;p&gt;Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer
898 dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for
899 data har siden ung alder vært tilstede og jeg har i tillegg alltid
900 vært glad i å lære nye ting. Med teknologi som endres svært hurtig er
901 det alltid noe nytt å lære. Noe som igjen har gjort det svært
902 interessant å følge med på utviklingen. Jeg valgte dataingeniør
903 studiet grunnet ønske om å lære enda mer om programmering og utvikling
904 av store systemer.&lt;/p&gt;
905
906 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
907
908 &lt;p&gt;Skolelinux prosjektet hørte jeg først om i media. Men det var først
909 når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for
910 prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine
911 hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og
912 jeg valgte derfor en oppgave som gikk ut på å få en
913 &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry PI&lt;/a&gt;. Altså en
914 ultra-billig datamaskin til å kjøre Debian Edu på lik linje med
915 vanlige datamaskiner. I løpet av prosjektet ble det gjort mye
916 forskning på nettet. Det var mye jeg måtte forstå rundt hvordan
917 operativsystemet Linux fungerte før jeg kunne angripe
918 problemet. Prøvde først å finne ut hvordan man kunne transformere en
919 vanlig installasjon av Skolelinux til Raspberry PI, men dette var
920 altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble
921 videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk
922 diskutert hvilken retning jeg burde gå for å få til en fullverdig
923 løsning. Det ble bestemt at jeg skulle gå for å først installere
924 &lt;a href=&quot;http://www.raspbian.org/&quot;&gt;Raspian&lt;/a&gt;. Dette er et
925 operativsystem basert på Debian spesiallaget for Raspberry Pi sin
926 maskinvare. Nå som Debian var installert på datamaskinen gjenstod det
927 å installere de nødvendige Skolelinux pakkene for å få til et
928 fullverdig system. Disse pakkene ble installert manuelt i første
929 omgang, men ble senere installert automatisk via et script som Petter
930 Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i
931 gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det,
932 alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med
933 resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak
934 maskin og det merkes godt når man har installert Skolelinux på
935 den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og
936 kontorprogrammer fungerer godt. Det kan derfor konkluderes med at
937 datamaskinen er egnet for enkle oppgaver.
938
939 &lt;p&gt;Jeg syns det er viktig påpeke at dette kun er startfasen av en slik
940 løsning. På markedet finnes det nå maskiner som har bedre hardware enn
941 Raspberry Pi. Det er store muligheter for at man kan klare å
942 installere Skolelinux på disse også, og da forsvinner nok mest
943 sannsynlig ytelsesproblemene med Video og 3D rendering også.&lt;/p&gt;
944
945 &lt;p&gt;Det ble også prøvd med en løsning som gjorde at Raspberry Pi
946 fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse
947 med tanke på hastighet og brukeropplevelse. Men også her var video og
948 3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt
949 &lt;a href=&quot;http://www.berryterminal.com/&quot;&gt;BerryTerminal&lt;/a&gt; for å få til
950 dette.&lt;/p&gt;
951
952 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
953
954 &lt;p&gt;Fordelen med Skolelinux er mange. At det er gratis er en stor
955 fordel, men at det er så mange som er med på å utvikle det og
956 vedlikeholde det er en enda større fordel. Allerede før jeg startet
957 med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen
958 så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet
959 hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de
960 nødvendige programmene og funksjonen som både små og store skoler i
961 tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en
962 så komplett løsning er en kjempefordel. Installasjonen er knirkefri
963 og det er svært enkelt å installere og komme i gang.&lt;/p&gt;
964
965 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
966
967 &lt;p&gt;Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv
968 om websidene er enkle og konsise er det allikevel ikke appellerende i
969 like stor grad som for eksempel
970 &lt;a href=&quot;http://www.ubuntu.com&quot;&gt;Ubuntu&lt;/a&gt; sine sider. Deres side
971 tilbyr, i tillegg til godt design og presentasjon, en nettbasert
972 emulator av deres operativsystem. Dette er en stor fordel slik jeg ser
973 det. Bortsett fra dette ser jeg absolutt ingen ulemper med
974 Skolelinux-prosjektet.&lt;/p&gt;
975
976 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
977
978 &lt;p&gt;Til daglig er jeg en flittig bruker av det åpne media
979 sentersystemet &lt;a href=&quot;http://xbmc.org/&quot;&gt;XBMC&lt;/a&gt;. Det enorme
980 samfunnet rundt dette prosjektet har gjort dette til et program som
981 dekker alles behov. Man kan tilpasse det akkurat slik man vil både med
982 tanke på utseende og funksjoner ved installere plug-ins eller
983 scripts.&lt;/p&gt;
984
985 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
986 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
987
988 &lt;p&gt;Strategien som burde brukes sett fra mine øyne er
989 markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn
990 i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe
991 annet som koster de store summer. At skolelinux til de grader tilbyr
992 en så komplett løsning bure komme frem. Enten via reklamekampanjer
993 eller ved å sende ut folk til skoler for så å la skolenettverk
994 ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det
995 i tillegg ble utviklet gode websider og en emulator for å la brukere
996 prøve operativsystemet ville nok dette ha styrket inntrykket
997 betraktelig.&lt;/p&gt;
998 </description>
999 </item>
1000
1001 <item>
1002 <title>How to transform a Debian based system to a Debian Edu installation</title>
1003 <link>http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</link>
1004 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_transform_a_Debian_based_system_to_a_Debian_Edu_installation.html</guid>
1005 <pubDate>Fri, 17 May 2013 11:50:00 +0200</pubDate>
1006 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is
1007 an operating system based on Debian intended for use in schools. It
1008 contain a turn-key solution for the computer network provided to
1009 pupils in the primary schools. It provide both the central server,
1010 network boot servers and desktop environments with heaps of
1011 educational software. The project was founded almost 12 years ago,
1012 2001-07-02. If you want to support the project, which is in need for
1013 cash to fund developer gatherings and other project related activity,
1014 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;please
1015 donate some money&lt;/a&gt;.
1016
1017 &lt;p&gt;A topic that come up again and again on the Debian Edu mailing
1018 lists and elsewhere, is the question on how to transform a Debian or
1019 Ubuntu installation into a Debian Edu installation. It isn&#39;t very
1020 hard, and last week I wrote a script to replicate the steps done by
1021 the Debian Edu installer.&lt;/p&gt;
1022
1023 &lt;p&gt;The script,
1024 &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;
1025 in the debian-edu-config package, will go through these six steps and
1026 transform an existing Debian Wheezy or Ubuntu (untested) installation
1027 into a Debian Edu Workstation:&lt;/p&gt;
1028
1029 &lt;ol&gt;
1030
1031 &lt;li&gt;Add skolelinux related APT sources.&lt;/li&gt;
1032 &lt;li&gt;Create /etc/debian-edu/config with the wanted configuration.&lt;/li&gt;
1033 &lt;li&gt;Install debian-edu-install to load preseeding values and pull in
1034 our configuration.&lt;/li&gt;
1035 &lt;li&gt;Preseed debconf database with profile setup in
1036 /etc/debian-edu/config, and run tasksel to install packages
1037 according to the profile specified in the config above,
1038 overriding some of the Debian automation machinery.&lt;/li&gt;
1039 &lt;li&gt;Run debian-edu-cfengine-D installation to configure everything
1040 that could not be done using preseeding.&lt;/li&gt;
1041 &lt;li&gt;Ask for a reboot to enable all the configuration changes.&lt;/li&gt;
1042
1043 &lt;/ol&gt;
1044
1045 &lt;p&gt;There are some steps in the Debian Edu installation that can not be
1046 replicated like this. Disk partitioning and LVM setup, for example.
1047 So this script just assume there is enough disk space to install all
1048 the needed packages.&lt;/p&gt;
1049
1050 &lt;p&gt;The script was created to help a Debian Edu student working on
1051 setting up &lt;a href=&quot;http://www.raspberrypi.org&quot;&gt;Raspberry Pi&lt;/a&gt; as a
1052 Debian Edu client, and using it he can take the existing
1053 &lt;a href=&quot;http://www.raspbian.org/FrontPage‎&quot;&gt;Raspbian&lt;/a&gt; installation and
1054 transform it into a fully functioning Debian Edu Workstation (or
1055 Roaming Workstation, or whatever :).&lt;/p&gt;
1056
1057 &lt;p&gt;The default setting in the script is to create a KDE Workstation.
1058 If a LXDE based Roaming workstation is wanted instead, modify the
1059 PROFILE and DESKTOP values at the top to look like this instead:&lt;/p&gt;
1060
1061 &lt;p&gt;&lt;pre&gt;
1062 PROFILE=&quot;Roaming-Workstation&quot;
1063 DESKTOP=&quot;lxde&quot;
1064 &lt;/pre&gt;&lt;/p&gt;
1065
1066 &lt;p&gt;The script could even become useful to set up Debian Edu servers in
1067 the cloud, by starting with a virtual Debian installation at some
1068 virtual hosting service and setting up all the services on first
1069 boot.&lt;/p&gt;
1070 </description>
1071 </item>
1072
1073 <item>
1074 <title>Second alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
1075 <link>http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
1076 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
1077 <pubDate>Tue, 14 May 2013 23:30:00 +0200</pubDate>
1078 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
1079 project&lt;/a&gt; is making great progress and made its second Wheezy based
1080 release today. This is the release announcement:&lt;/p&gt;
1081
1082 &lt;p&gt;&lt;strong&gt;New features for Debian Edu 7.0.0 alpha1 released
1083 2013-05-14&lt;/strong&gt;&lt;/p&gt;
1084
1085 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu
1086 alpha1, based on &lt;a href=&quot;http://www.debian.org&quot;&gt;Debian&lt;/a&gt; with
1087 codename &quot;Wheezy&quot;.&lt;/p&gt;
1088
1089 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1090
1091 &lt;p&gt;Debian Edu, also known as Skolelinux, is a Linux distribution based
1092 on Debian providing an out-of-the box environment of a completely
1093 configured school network. Immediatly after installation a school
1094 server running all services needed for a school network is set up just
1095 waiting for users and machines being added via GOsa², a comfortable
1096 Web-UI. A netbooting environment is prepared using PXE, so after
1097 initial installation of the main server from CD, DVD or USB stick all
1098 other machines can be installed via the network.&lt;/p&gt;
1099
1100 &lt;p&gt;This is the first test release based on Wheezy (which currently is
1101 not released yet). Basically this is an updated and slightly improved
1102 version compared to the Squeeze release.&lt;/p&gt;
1103
1104 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1105 &lt;ul&gt;
1106 &lt;li&gt;Install freemind (0.9.0) by default, and stop installing vym by
1107 default.&lt;/li&gt;
1108 &lt;li&gt;Install chromium (26.0.1410.43) by default.&lt;/li&gt;
1109 &lt;li&gt;Install goplay (0.5-1.1) to make golearn available by default.&lt;/li&gt;
1110 &lt;li&gt;Updated support for Japanese input methods, now based on
1111 ibus-anthy.&lt;/li&gt;
1112 &lt;/ul&gt;
1113
1114 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1115 &lt;ul&gt;
1116
1117 &lt;li&gt;Switched default file system from ext3 to ext4 for speed and
1118 reliability improvements.&lt;/li&gt;
1119 &lt;li&gt;Got rid of unwanted winbind daemon and PAM setup activated because
1120 of &lt;a href=&quot;http://bugs.debian.org/706434&quot;&gt;706434&lt;/a&gt;.&lt;/li&gt;
1121 &lt;li&gt;Extended and improved the testsuite tests to detect more possible
1122 problems.&lt;/li&gt;
1123 &lt;li&gt;Corrected proxy handling to not set http_proxy to a bogus
1124 direct:// URL.&lt;/li&gt;
1125 &lt;li&gt;Corrected proxy setup for diskless workstations.&lt;/li&gt;
1126 &lt;li&gt;Corrected PXE setup to use our updated udebs during installation.&lt;/li&gt;
1127 &lt;li&gt;Made installation handling of low entropy level more robust.&lt;/li&gt;
1128 &lt;li&gt;Create larger partitions for Roaming workstations and Thin client
1129 servers, to make room for all the software installed.&lt;/li&gt;
1130 &lt;li&gt;Fix bug in Roaming workstation PAM setup, making it impossible to
1131 log in (&lt;a href=&quot;http://bugs.debian.org/706753&quot;&gt;706753&lt;/a&gt;).&lt;/li&gt;
1132 &lt;/ul&gt;
1133
1134 &lt;p&gt;&lt;strong&gt;Known issues&lt;/strong&gt;&lt;/p&gt;
1135 &lt;ul&gt;
1136
1137 &lt;li&gt;IP resolution for the local hostname give useless IPv6 address
1138 (&lt;a href=&quot;http://bugs.debian.org/705900&quot;&gt;705900&lt;/a&gt;). Only install
1139 libnss-myhostname on roaming workstations until it is fixed.&lt;/li&gt;
1140 &lt;li&gt;DVD images are not yet ready.&lt;/li&gt;
1141 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv)
1142 available yet (&lt;a href=&quot;http://bugs.debian.org/698840&quot;&gt;698840&lt;/a&gt;).&lt;/li&gt;
1143 &lt;li&gt;Missing artwork for the KDE desktop (and probably a few others).&lt;/li&gt;
1144 &lt;li&gt;KDE Debian submenu lacks icons.&lt;/li&gt;
1145 &lt;li&gt;LXDE menu lacks entry for changing GOsa password
1146 (website). Installing gosa-desktop will be an option.&lt;/li&gt;
1147 &lt;li&gt;Backup configuration via web interface is impossible due to
1148 password submission problem
1149 (&lt;a href=&quot;http://bugs.debian.org/700257&quot;&gt;700257&lt;/a&gt;).&lt;/li&gt;
1150
1151 &lt;/ul&gt;
1152
1153 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1154
1155 &lt;p&gt;To download the multiarch netinstall CD release you can use&lt;/p&gt;
1156 &lt;ul&gt;
1157
1158 &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;
1159 &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;
1160 &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;
1161
1162 &lt;/ul&gt;
1163
1164 &lt;p&gt;The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b&lt;/p&gt;
1165
1166 &lt;p&gt;The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c&lt;/p&gt;
1167
1168 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1169
1170 &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;
1171 </description>
1172 </item>
1173
1174 <item>
1175 <title>Narvik sparer minst 9 millioner på å bruke Skolelinux</title>
1176 <link>http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</link>
1177 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Narvik_sparer_minst_9_millioner_p____bruke_Skolelinux.html</guid>
1178 <pubDate>Fri, 10 May 2013 18:30:00 +0200</pubDate>
1179 <description>&lt;p&gt;I fjor sommer ble jeg
1180 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html&quot;&gt;gledelig
1181 overrasket&lt;/a&gt; over et oppslag i avisen Fremover om Narvik kommunes
1182 bruk av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Oppslaget
1183 var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter
1184 og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux
1185 i Narvikskolene og konstnaden ved å gå over til Windows. For litt
1186 over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn
1187 i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk
1188 &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
1189 ut notatet&lt;/a&gt; samme dag, og fikk i dag sjekket postlista til Narvik,
1190 der jeg fant notatet som
1191 &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
1192 2013/1023&lt;/a&gt;.&lt;/p&gt;
1193
1194 &lt;p&gt;Notatet forteller at Narvik ville måtte betalt minst 9 millioner
1195 for å gå over til Windows på skolene. I tillegg dokumenterer notatet
1196 at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux.
1197 Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte
1198 unødige utgifter på IT i skoleverket. :)&lt;/p&gt;
1199 </description>
1200 </item>
1201
1202 <item>
1203 <title>Debian Wheezy is out - and Debian Edu / Skolelinux should soon follow! #newinwheezy</title>
1204 <link>http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</link>
1205 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Wheezy_is_out___and_Debian_Edu___Skolelinux_should_soon_follow___newinwheezy.html</guid>
1206 <pubDate>Sun, 5 May 2013 07:40:00 +0200</pubDate>
1207 <description>&lt;p&gt;When I woke up this morning, I was very happy to see that the
1208 &lt;a href=&quot;http://www.debian.org/News/2013/20130504&quot;&gt;release announcement
1209 for Debian Wheezy&lt;/a&gt; was waiting in my mail box. This is a great
1210 Debian release, and I expect to move my machines at home over to it fairly
1211 soon.&lt;/p&gt;
1212
1213 &lt;p&gt;The new debian release contain heaps of new stuff, and one program
1214 in particular make me very happy to see included. The
1215 &lt;a href=&quot;http://scratch.mit.edu/&quot;&gt;Scratch&lt;/a&gt; program, made famous by
1216 the &lt;a href=&quot;http://www.code.org/&quot;&gt;Teach kids code&lt;/a&gt; movement, is
1217 included for the first time. Alongside similar programs like
1218 &lt;a href=&quot;http://edu.kde.org/kturtle/&quot;&gt;kturtle&lt;/a&gt; and
1219 &lt;a href=&quot;http://wiki.sugarlabs.org/go/Activities/Turtle_Art&quot;&gt;turtleart&lt;/a&gt;,
1220 it allow for visual programming where syntax errors can not happen,
1221 and a friendly programming environment for learning to control the
1222 computer. Scratch will also be included in the next release of Debian
1223 Edu.&lt;/a&gt;
1224
1225 &lt;p&gt;And now that Wheezy is wrapped up, we can wrap up the next Debian
1226 Edu/Skolelinux release too. The
1227 &lt;a href=&quot;http://lists.debian.org/debian-edu/2013/04/msg00132.html&quot;&gt;first
1228 alpha release&lt;/a&gt; went out last week, and the next should soon
1229 follow.&lt;p&gt;
1230 </description>
1231 </item>
1232
1233 <item>
1234 <title>First alpha release of Debian Edu / Skolelinux based on Debian Wheezy</title>
1235 <link>http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</link>
1236 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html</guid>
1237 <pubDate>Fri, 26 Apr 2013 08:30:00 +0200</pubDate>
1238 <description>&lt;p&gt;The Debian Edu / Skolelinux project is still going strong and made
1239 its first Wheezy based release today. This is the release
1240 announcement:&lt;/p&gt;
1241
1242 &lt;p&gt;&lt;strong&gt;New features for Debian Edu ~7.0.0 alpha0 released
1243 2013-04-26&lt;/strong&gt;&lt;/p&gt;
1244
1245 &lt;p&gt;This is the release notes for for Debian Edu / Skolelinux ~7.0.0
1246 edu alpha0, based on Debian with codename &quot;Wheezy&quot;.&lt;/p&gt;
1247
1248 &lt;p&gt;&lt;strong&gt;About Debian Edu and Skolelinux&lt;/strong&gt;&lt;/p&gt;
1249
1250 &lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu, also known as
1251 Skolelinux&lt;/a&gt;, is a Linux distribution based on Debian providing an
1252 out-of-the box environment of a completely configured school
1253 network. Immediatly after installation a school server running all
1254 services needed for a school network is set up just waiting for users
1255 and machines being added via GOsa², a comfortable Web-UI. A netbooting
1256 environment is prepared using PXE, so after initial installation of
1257 the main server from CD, DVD or USB stick all other machines can be
1258 installed via the network.&lt;/p&gt;
1259
1260 &lt;p&gt;This is the first test release based on Wheezy (which currently is
1261 not released yet). Basically this is an updated and slightly improved
1262 version compared to the Squeeze release.&lt;/p&gt;
1263
1264 &lt;p&gt;&lt;strong&gt;Software updates&lt;/strong&gt;&lt;/p&gt;
1265
1266 &lt;ul&gt;
1267 &lt;li&gt;Everything which is new in Debian Wheezy, eg:
1268 &lt;ul&gt;
1269 &lt;li&gt;Linux kernel 3.2.x&lt;/li&gt;
1270 &lt;li&gt;Desktop environments KDE &quot;Plasma&quot; 4.8.4, GNOME 3.4, and LXDE 4
1271 (KDE is installed by default; to choose GNOME or LXDE: see
1272 manual.)&lt;/li&gt;
1273 &lt;li&gt;Web browser Iceweasel 10 ESR&lt;/li&gt;
1274 &lt;li&gt;LibreOffice 3.5.4&lt;/li&gt;
1275 &lt;li&gt;LTSP 5.4.2&lt;/li&gt;
1276 &lt;li&gt;GOsa 2.7.4&lt;/li&gt;
1277 &lt;li&gt;CUPS print system 1.5.3&lt;/li&gt;
1278 &lt;li&gt;Educational toolbox GCompris 12.01&lt;/li&gt;
1279 &lt;li&gt;Music creator Rosegarden 12.04&lt;/li&gt;
1280 &lt;li&gt;Image editor Gimp 2.8.2&lt;/li&gt;
1281 &lt;li&gt;Virtual universe Celestia 1.6.1&lt;/li&gt;
1282 &lt;li&gt;Virtual stargazer Stellarium 0.11.3&lt;/li&gt;
1283 &lt;li&gt;Scratch visual programming environment 1.4.0.6&lt;/li&gt;
1284 &lt;li&gt;New version of debian-installer from Debian Wheezy, see
1285 &lt;a href=&quot;http://www.debian.org/releases/wheezy/installmanual&quot;&gt;installation
1286 manual&lt;/a&gt; for more details.&lt;/li&gt;
1287 &lt;li&gt;Debian Wheezy includes about 37000 packages available for
1288 installation.&lt;/li&gt;
1289 &lt;li&gt;More information about Debian Wheezy 7.0 is provided in the
1290 &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;
1291 &lt;/ul&gt;&lt;/li&gt;
1292 &lt;/ul&gt;
1293
1294 &lt;p&gt;&lt;strong&gt;Documentation&lt;/strong&gt;&lt;/p&gt;
1295 &lt;ul&gt;
1296 &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
1297 German, French, Italian and Danish. Partly translated versions exist
1298 for Norwegian Bokmal and Spanish.&lt;/li&gt;
1299 &lt;/ul&gt;
1300
1301 &lt;p&gt;&lt;Strong&gt;LDAP related changes&lt;/strong&gt;&lt;/p&gt;
1302 &lt;ul&gt;
1303 &lt;li&gt;Slight changes to some objects and acls to have more types to
1304 choose from when adding systems in GOsa. Now systems can be of type
1305 server, workstation, printer, terminal or netdevice.&lt;/li&gt;
1306 &lt;/ul&gt;
1307
1308 &lt;p&gt;&lt;strong&gt;Other changes&lt;/strong&gt;&lt;/p&gt;
1309 &lt;ul&gt;
1310 &lt;li&gt;LTSP clients start as diskless workstation / thin client can be
1311 configured via command line argument -- or individually adding an
1312 entry in lts.conf or LDAP.&lt;li&gt;
1313 &lt;li&gt;GOsa gui: Now some options that seemed to be available, but are non
1314 functional, are greyed out (or are not clickable). Some tabs are
1315 completely hidden to the end user, others even to the GOsa admin.&lt;/li&gt;
1316 &lt;/ul&gt;
1317
1318 &lt;p&gt;&lt;strong&gt;Regressions&lt;/strong&gt;&lt;/p&gt;
1319 &lt;ul&gt;
1320 &lt;li&gt;No mass import of user account data in GOsa (ldif or csv) available
1321 yet.&lt;/li&gt;
1322 &lt;/ul&gt;
1323
1324 &lt;p&gt;&lt;strong&gt;No updated artwork&lt;/strong&gt;&lt;/p&gt;
1325
1326 &lt;ul&gt;
1327 &lt;li&gt;Updated artwork which is visible during installation, in the login
1328 screen and as desktop wallpaper is still missing or the same as we
1329 had for our Squeeze based release.&lt;/li&gt;
1330 &lt;/ul&gt;
1331
1332 &lt;p&gt;&lt;strong&gt;Where to get it&lt;/strong&gt;&lt;/p&gt;
1333
1334 To download the multiarch netinstall CD release you can use
1335 &lt;ul&gt;
1336 &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;
1337 &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;
1338 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/&lt;/li&gt;
1339 &lt;/ul&gt;
1340
1341 &lt;p&gt;The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c&lt;/p&gt;
1342
1343 &lt;p&gt;The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2&lt;/p&gt;
1344
1345 &lt;p&gt;&lt;strong&gt;How to report bugs&lt;/strong&gt;&lt;/p&gt;
1346
1347 &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;
1348 </description>
1349 </item>
1350
1351 <item>
1352 <title>First Debian Edu / Skolelinux developer gathering in 2013 take place in Trondheim</title>
1353 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</link>
1354 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu___Skolelinux_developer_gathering_in_2013_take_place_in_Trondheim.html</guid>
1355 <pubDate>Tue, 16 Apr 2013 15:00:00 +0200</pubDate>
1356 <description>&lt;p&gt;This years first &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux /
1357 Debian Edu&lt;/a&gt; developer gathering take place the coming weekend in Trondheim.
1358 Details about the gathering can be found
1359 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2013-04-19-21-Trondheim&quot;&gt;on
1360 the FRiSK wiki&lt;/a&gt;. The dates are 19-21th of April 2013, and online
1361 participation for those unable to make it in person is very welcome,
1362 and I plan to participate online myself as I could not leave Oslo this
1363 weekend.&lt;/p&gt;
1364
1365 &lt;p&gt;The focus of the gathering is to work on the web pages and project
1366 infrastructure, and to continue the work on the Wheezy based Debian
1367 Edu release.&lt;/p&gt;
1368
1369 &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;
1370 </description>
1371 </item>
1372
1373 <item>
1374 <title>Skolelinux 6 got a video review from Pcwizz</title>
1375 <link>http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</link>
1376 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_6_got_a_video_review_from_Pcwizz.html</guid>
1377 <pubDate>Sun, 17 Mar 2013 10:30:00 +0100</pubDate>
1378 <description>&lt;p&gt;Via
1379 &lt;a href=&quot;https://twitter.com/pcwizz/status/313044373262716930&quot;&gt;twitter&lt;/a&gt;
1380 I just discovered that &lt;a href=&quot;http://pcwizz.net/&quot;&gt;Pcwizz&lt;/a&gt; have
1381 done a &lt;a href=&quot;http://www.youtube.com/watch?v=wPzTZ61Pcuc&quot;&gt;video
1382 review&lt;/a&gt; on Youtube of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
1383 / Debian Edu&lt;/a&gt; version 6. He installed the standalone profile and
1384 the video show a walk-through of of the menu content, demonstration of
1385 a few programs and his view of our distribution.&lt;/p&gt;
1386
1387 &lt;p&gt;There is also some really nice quotes (transcribed by me, might
1388 have heard wrong). While looking thought the Graphics menu:&lt;/p&gt;
1389
1390 &lt;blockquote&gt;
1391 &quot;Basically everything you ever need in a school environment.&quot;
1392 &lt;/blockquote&gt;
1393
1394 &lt;p&gt;And as a general evaluation of the entire distribution:&lt;/p&gt;
1395
1396 &lt;blockquote&gt;
1397 &quot;So, yeah, a bit bloated. It kept all the Debian stuff in there, just
1398 to keep it nice and GNU. So, I do not want to go on about it, but
1399 lets give it 7 out of 10. I am not going to use it. That is because
1400 I am not deploying a school network. There may be some mythical
1401 feature to help you deploy Skolelinux on a school network.&quot;
1402 &lt;/blockquote&gt;
1403
1404 &lt;p&gt;To bad he did not test the server profile, and discovered the PXE
1405 installation option. It make it possible to install only the main
1406 server from CD, and the rest of the machines via the net, and might be
1407 considered the mythical feature he talk about. :)&lt;/p&gt;
1408
1409 &lt;p&gt;While looking through the menus, there is also this funny comment
1410 about the part of the K menu generated from the Debian menu subsystem:
1411
1412 &lt;blockquote&gt;
1413 &quot;[The K menu] have a special Debian section for software that no-one
1414 is going to look at, because it contain lots of junky stuff that you
1415 actually don&#39;t need in the education distribution, but have just been
1416 included because it isn&#39;t stripped out for some reason.&quot;
1417 &lt;/blockquote&gt;
1418
1419 &lt;p&gt;I guess it is yet another argument for merging the Debian menu and
1420 Gnome/KDE desktop menu entries into
1421 &lt;a href=&quot;http://wiki.debian.org/Proposals/DebianMenuUsingDesktopEntries&quot;&gt;one
1422 consistent menu system&lt;/a&gt; instead of two incomplete and partly
1423 inconsistent menu systems.&lt;/p&gt;
1424
1425 &lt;p&gt;The entire video is available below for those accepting iframe
1426 embedding:&lt;/p&gt;
1427
1428 &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;
1429 </description>
1430 </item>
1431
1432 <item>
1433 <title>First Skolelinux / Debian Edu Squeeze update released</title>
1434 <link>http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</link>
1435 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Skolelinux___Debian_Edu_Squeeze_update_released.html</guid>
1436 <pubDate>Fri, 8 Mar 2013 09:30:00 +0100</pubDate>
1437 <description>&lt;p&gt;Last Sunday, 2013-03-03,, Holger Levsen announced the first update
1438 of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
1439 based on Debian Squeeze. This is the first update since
1440 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
1441 initial release 2012-03-11&lt;/a&gt;. This is the
1442 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2013/03/msg00000.html&quot;&gt;release
1443 announcement email from Holger&lt;/a&gt;:&lt;/p&gt;
1444
1445 &lt;blockquote&gt;&lt;p&gt;Hi,&lt;/p&gt;
1446
1447 &lt;p&gt;it&#39;s my pleasure to announce the immediate availability of Debian
1448 Edu 6.0.7+r1 (&quot;Debian Edu Squeeze&quot;).&lt;/p&gt;
1449
1450 &lt;p&gt;Debian Edu 6.0.7+r1 is an incremental update to Debian Edu
1451 6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as
1452 well Debian Edu specific bugfixes and enhancements. See below (in this
1453 mail) for the full list of (edu) changes. Please see
1454 &lt;a href=&quot;http://www.debian.org/News/2012/20120311&quot;&gt;http://www.debian.org/News/2012/20120311&lt;/a&gt;
1455 for more information on &quot;Debian Edu Squeeze&quot;.&lt;/p&gt;
1456
1457 &lt;p&gt;Images are available for download at
1458 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux-cd/&quot;&gt;http://ftp.skolelinux.org/skolelinux-cd/&lt;/a&gt;&lt;/p&gt;
1459
1460 &lt;p&gt;md5sums:
1461 &lt;br&gt;1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso
1462 &lt;br&gt;a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso
1463 &lt;br&gt;ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
1464
1465 &lt;p&gt;sha1sums:
1466 &lt;br&gt;a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso
1467 &lt;br&gt;9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso
1468 &lt;br&gt;43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso&lt;/p&gt;
1469
1470 &lt;p&gt;These images are suitable for amd64+i386.&lt;/p&gt;
1471
1472 &lt;p&gt;Changes for Debian Edu 6.0.7+r1 Codename &quot;Squeeze&quot;, released
1473 2013-03-03:&lt;/p&gt;
1474
1475 &lt;ul&gt;
1476 &lt;li&gt;sitesummary was updated from 0.1.3 to 0.1.8
1477 &lt;ul&gt;
1478 &lt;li&gt;Make Nagios configuration more robust and efficient&lt;/li&gt;
1479 &lt;li&gt;Comply with 3.X kernel&lt;/li&gt;
1480 &lt;/ul&gt;&lt;/li&gt;
1481 &lt;li&gt;debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1
1482 &lt;ul&gt;
1483 &lt;li&gt;Minor updates from the wiki&lt;/li&gt;
1484 &lt;li&gt;Danish translation now complete&lt;/li&gt;
1485 &lt;/ul&gt;&lt;/li&gt;
1486 &lt;li&gt;debian-edu-config from 1.453 to 1.455
1487 &lt;ul&gt;
1488 &lt;li&gt;Fix /etc/hosts for LTSP diskless workstations. Closes: #699880&lt;/li&gt;
1489 &lt;li&gt;Make ltsp_local_mount script work for multiple devices.&lt;/li&gt;
1490 &lt;li&gt;Correct Kerberos user policy: don&#39;t expire password after 2 days.
1491 Closes: #664596&lt;/li&gt;
1492 &lt;li&gt;Handle &#39;#&#39; characters in the root or first users password.
1493 Closes: #664976&lt;/li&gt;
1494 &lt;li&gt;Fixes for gosa-sync:
1495 &lt;ul&gt;
1496 &lt;li&gt;Don&#39;t fail if password contains &quot;&lt;/li&gt;
1497 &lt;li&gt;Don&#39;t disclose new password string in syslog&lt;/li&gt;
1498 &lt;/ul&gt;&lt;/li&gt;
1499 &lt;li&gt;Fixes for gosa-create:
1500 &lt;ul&gt;
1501 &lt;li&gt;Invalidate libnss cache before applying changes&lt;/li&gt;
1502 &lt;li&gt;Multiple failures during mass user import into GOsa²&lt;/li&gt;
1503 &lt;li&gt;gosa-netgroups plugin: don&#39;t erase entries of attribute type
1504 &quot;memberNisNetgroup&quot;. Closes: #687256&lt;/li&gt;
1505 &lt;li&gt;First user now uses the same Kerberos policy as all other users&lt;/li&gt;
1506 &lt;/ul&gt;&lt;/li&gt;
1507 &lt;li&gt;Add Danish web page&lt;/li&gt;
1508 &lt;/ul&gt;
1509 &lt;li&gt;debian-edu-install from 1.528 to 1.530
1510 &lt;ul&gt;
1511 &lt;li&gt;Improve preseeding support and documentation&lt;/li&gt;
1512 &lt;/ul&gt;&lt;/li&gt;
1513 &lt;/ul&gt;
1514
1515 &lt;p&gt;End-user documentation in English is available at
1516 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&quot;&gt;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/&lt;/a&gt;
1517 - translations to French, Italian, Danish and German are available in
1518 the debian-edu-doc package. (Other languages could use your help!)&lt;/p&gt;
1519
1520 &lt;p&gt;If you want to contribute to Debian Edu, please join our
1521 mailinglist
1522 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;!
1523 &lt;/p&gt;&lt;/blockquote&gt;
1524
1525 &lt;p&gt;I am very happy to see the fruits of a year of hard work. :)&lt;/p&gt;
1526 </description>
1527 </item>
1528
1529 <item>
1530 <title>Skolelinux-intervju: Helge Tore Høyland</title>
1531 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</link>
1532 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Helge_Tore_H_yland.html</guid>
1533 <pubDate>Fri, 22 Feb 2013 08:10:00 +0100</pubDate>
1534 <description>&lt;p&gt;Etter en lang pause og travle uker har jeg endelig klart å få
1535 samlet et nytt intervju med en av folkene i
1536 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet.
1537 Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på
1538 epostlistene og ellers i prosjektet.&lt;/p&gt;
1539
1540 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
1541
1542 &lt;p&gt;Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn
1543 &lt;a href=&quot;http://unoit.no/&quot;&gt;Uno IT&lt;/a&gt;. Uno IT er eit lite firma som
1544 drifter nettverk og maskiner for små og mellomstore firma
1545 Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn
1546 er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og
1547 server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye
1548 maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit
1549 vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux
1550 har eg hatt i forbindelse med drifting av
1551 &lt;a href=&quot;http://www.bjorkly.no/&quot;&gt;Bjørkly skule&lt;/a&gt;, ein privat
1552 grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1
1553 hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og
1554 driftet systemet sidan summaren 2006.&lt;/p&gt;
1555
1556 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
1557
1558 &lt;p&gt;Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit
1559 fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie
1560 hadde pusla med nettverk for ein annan skule, fatta eg straks
1561 interesse for prosjektet.&lt;/p&gt;
1562
1563 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
1564
1565 &lt;p&gt;Fordelane med Skolelinux er sentralisert administrasjon og svært
1566 mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60
1567 klientar med berre å «bry» seg med ein server. Levetid for systemets
1568 hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt
1569 sikkerhet og mindre lisenskostnader. Etter min erfaring er det og
1570 mykje mindre driftskostnader med eit slikt system enn konkurrerande
1571 system, pga enkelhet med sentralisert administrasjon. På grunn av at
1572 Skolelinux er basert på Debian er det òg svært stabilt.&lt;/p&gt;
1573
1574 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
1575
1576 &lt;p&gt;Ulemper er mangel på vilje til å følge standarer ute i markedet,
1577 som fører til mangel på støtte til nokre mykje brukte ting. Flash og
1578 Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å
1579 ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti
1580 at program vert «for gamle». Det er spesielt nettlesaren som er
1581 utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg,
1582 for «alle» platformer fører òg til noko hovudbry.&lt;/p&gt;
1583
1584 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
1585
1586 &lt;p&gt;Til dagleg bruker eg svært mange forskjellige «fri programvare»
1587 program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla,
1588 OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.&lt;/p&gt;
1589
1590 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
1591 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
1592
1593 &lt;p&gt;Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så
1594 fokusert på at det er fri programvare men at det skal «berre fungere».
1595 Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux
1596 sin del må ein få eit betre fokus på overganger. Utbytting av servere
1597 må gå meir automatisk, import og eksport av brukerbase og maskinbase
1598 med meir må kunne gå enkelt og oppgradering til neste versjon må bli
1599 mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette
1600 opp frå start når ein byter ut ein server eller oppgraderer til neste
1601 versjon. For å få Skolelinux til å bli eit betre alternativ for skular
1602 må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte
1603 dei protokollar og tillegg som vert brukt av forlag med meir. Etter
1604 kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og
1605 viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i
1606 bruk opne standarer, men inntil det skjer, må systemet kunne brukast
1607 mot desse fagsystema.&lt;/p&gt;
1608
1609 &lt;p&gt;For meg har prosjektet med Skolelinux vore ein svært artig og
1610 lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok,
1611 men det er svært hjelpevillig og engasjert.&lt;/p&gt;
1612 </description>
1613 </item>
1614
1615 <item>
1616 <title>A Christmas present for Skolelinux / Debian Edu</title>
1617 <link>http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</link>
1618 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_Christmas_present_for_Skolelinux___Debian_Edu.html</guid>
1619 <pubDate>Fri, 28 Dec 2012 09:20:00 +0100</pubDate>
1620 <description>&lt;p&gt;I was happy to discover a few days ago that the
1621 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt;
1622 project also this year received a Christmas present from Another
1623 Agency in Trondheim. NOK 1000,- showed up on our donation account
1624 December 24th. I want to express our thanks for this very welcome
1625 present. As the Debian Edu / Skolelinux project is very short on
1626 funding these days, and thus lack the money to do regular developer
1627 gatherings, this donation was most welcome. One developer gathering
1628 cost around NOK 15&amp;nbsp;000,-, so we need quite a lot more to keep the
1629 development pace we want. Thus, I hope their example this year is
1630 followed by many others. :)&lt;/p&gt;
1631
1632 &lt;p&gt;The public list of donors can be found on
1633 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/donations.html&quot;&gt;the
1634 donation page&lt;/a&gt; for the project, which also contain instructions if
1635 you want to donate to the project.&lt;/p&gt;
1636 </description>
1637 </item>
1638
1639 <item>
1640 <title>Ledger - double-entry accounting using text based storage format</title>
1641 <link>http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</link>
1642 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ledger___double_entry_accounting_using_text_based_storage_format.html</guid>
1643 <pubDate>Tue, 18 Dec 2012 23:30:00 +0100</pubDate>
1644 <description>&lt;p&gt;A few days ago I came across
1645 &lt;a href=&quot;http://joeyh.name/blog/entry/hledger/&quot;&gt;a blog post from Joey
1646 Hess&lt;/a&gt; describing &lt;a href=&quot;http://ledger-cli.org/&quot;&gt;ledger&lt;/a&gt; and
1647 hledger, a text based system for double-entry accounting. I found it
1648 interesting, as I am involved with several organizations where
1649 accounting is an issue, and I have not really become too friendly with
1650 the different web based systems we use. I find it hard to find what I
1651 look for in the menus and even harder try to get sensible data out of
1652 the systems. Ledger seem different. The accounting data is kept in
1653 text files that can be stored in a version control system, and there
1654
1655 are at least &lt;a href=&quot;https://github.com/ledger/ledger/wiki/Ports&quot;&gt;five
1656 different implementations&lt;/a&gt; able to read the format. An example
1657 entry look like this, and is simple enough that it will be trivial to
1658 generate entries based on CVS files fetched from the bank:&lt;/p&gt;
1659
1660 &lt;blockquote&gt;&lt;pre&gt;
1661 2004-05-27 Book Store
1662 Expenses:Books $20.00
1663 Liabilities:Visa
1664 &lt;/pre&gt;&lt;/blockquote&gt;
1665
1666 &lt;p&gt;The concept seemed interesting enough for me to check it out and
1667 look for others using it. I found blog posts from
1668 &lt;a href=&quot;http://blog.spang.cc/posts/hledger_rocks_my_world/&quot;&gt;Christine
1669 Spang&lt;/a&gt;,
1670 &lt;a href=&quot;http://bugsplat.info/2010-05-23-keeping-finances-with-ledger.html&quot;&gt;Pete
1671 Keen&lt;/a&gt;,
1672 &lt;a href=&quot;http://blog.andrewcantino.com/blog/2010/11/06/command-line-accounting-with-ledger-and-reckon/&quot;&gt;Andrew
1673 Cantino&lt;/a&gt; and
1674 &lt;a href=&quot;http://blog.iphoting.com/blog/2012/11/29/command-line-double-entry-accounting/&quot;&gt;Ronald
1675 Ip&lt;/a&gt; describing how they use it, as well as a post from
1676 &lt;a href=&quot;https://groups.google.com/forum/?fromgroups=#!topic/ledger-cli/r0oWjwbQ9Bo&quot;&gt;Bradley
1677 M. Kuhn&lt;/a&gt; at the Software Freedom Conservancy. All seemed like good
1678 recommendations fitting my need.&lt;/p&gt;
1679
1680 &lt;p&gt;The &lt;a href=&quot;http://packages.qa.debian.org/l/ledger.html&quot;&gt;ledger&lt;/a&gt;
1681 package is available in Debian Squeeze, while the
1682 &lt;a href=&quot;http://packages.qa.debian.org/h/haskell-hledger.html&quot;&gt;hledger&lt;/a&gt;
1683 package only is available in Debian Sid. As I use Squeeze, ledger
1684 seemed the best choice to get started.&lt;/p&gt;
1685
1686 &lt;p&gt;To get some real data to test on, I wrote a
1687 &lt;a href=&quot;http://www.nuug.no/tools/lodo2ledger&quot;&gt;web scraper&lt;/a&gt; for
1688 &lt;a href=&quot;http://www.lodo.no/&quot;&gt;LODO&lt;/a&gt;, the accounting system used by
1689 the &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; association, and started to
1690 play with the data set. I&#39;m not really deeply into accounting, but I
1691 am able to get a simple balance and accounting status for example
1692 using the &quot;&lt;tt&gt;ledger balance&lt;/tt&gt;&quot; command. But I will have to
1693 gather more experience before I know if the ledger way is a good fit
1694 for the organisations I am involved in.&lt;/p&gt;
1695 </description>
1696 </item>
1697
1698 <item>
1699 <title>Debian Edu interview: Angela Fuß</title>
1700 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</link>
1701 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Angela_Fu_.html</guid>
1702 <pubDate>Wed, 14 Nov 2012 21:30:00 +0100</pubDate>
1703 <description>&lt;p&gt;Here is another interview with one of the people in the &lt;a
1704 href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
1705 community. I am running short on people willing to be interviewed, so
1706 if you know about someone I should interview, Please send me an email.
1707 After asking for many months, I finally managed to lure another one of
1708 the people behind the German
1709 &quot;&lt;a href=&quot;http://wiki.it-zukunft-schule.de/&quot;&gt;IT-Zukunft Schule&lt;/a&gt;&quot;
1710 project out from maternity leave to conduct an interview. Give a warm
1711 welcome to Angela Fuß. :)&lt;/p&gt;
1712
1713 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
1714
1715 &lt;p&gt;I am a 39-year-old woman living in the very north of Germany near
1716 Denmark. I live in a patchwork family with &quot;my man&quot; Mike Gabriel, my
1717 two daughters, Mikes daughter and Mikes and my rather newborn son.
1718
1719 &lt;p&gt;At the moment - because of our little baby - I am spending most of
1720 the day by being a caring and organising mom for all the kids.
1721 Besides that I am really involved into and occupied with several inner
1722 growth processes: New born souls always bring the whole familiar
1723 system into movement and that needs time and focus ;-). We are also
1724 in the middle of buying a house and moving to it.&lt;/p&gt;
1725
1726 &lt;p&gt;In 2013 I will work again in my job in a German foundation for
1727 nature conservation. I am doing public relation work there. Besides
1728 that - and that is the connection to Skolelinux / Debian Edu - I am
1729 working in our own school project &quot;IT-Zukunft Schule&quot; in North
1730 Germany. I am responsible for the quality assurance, the customer
1731 relationship management and the communication processes in the
1732 project.&lt;/p&gt;
1733
1734 &lt;p&gt;Since 2001 I constantly have been training myself in communication
1735 and leadership. Besides that I am a forester, a landscaping gardener
1736 and a yoga teacher.&lt;/p&gt;
1737
1738 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
1739 project?&lt;/strong&gt;&lt;/p&gt;
1740
1741 &lt;p&gt;I fell in love with Mike ;-).&lt;/p&gt;
1742
1743 &lt;p&gt;Very soon after getting to know him I was completely enrolled into
1744 Free Software. At this time Mike did IT-services for one newly
1745 founded school in Kiel. Other schools in Kiel needed concepts for
1746 their IT environment. Often when Mike came home from working at the
1747 newly founded school I found myself listening to his complaints about
1748 several points where the communication with the schools head or the
1749 teachers did not work. So we were clear that he would not work for
1750 one more school if we did not set up a structure for communication
1751 between him, the schools head, the teachers, the students and the
1752 parents.&lt;/p&gt;
1753
1754 &lt;p&gt;Together with our friend and hardware supplier Andreas Buchholz we
1755 started to get an overview of free software solutions suitable for
1756 schools. One day before Christmas 2010 Mike and I had a date with Kurt
1757 Gramlich in Gütersloh. As Kurt and I are really interested in building
1758 networks of people and in being in communication we dived into
1759 Skolelinux and brought it to the first grammar schools in Northern
1760 Germany.&lt;/p&gt;
1761
1762 &lt;p&gt;For information about our school project you can read
1763 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html&quot;&gt;the
1764 interview with Mike Gabriel&lt;/a&gt;.&lt;/p&gt;
1765
1766 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
1767 Edu?&lt;/strong&gt;&lt;/p&gt;
1768
1769 &lt;p&gt;First I have to say: I cannot answer this question technically. My
1770 answer comes rather from a social point of view.&lt;/p&gt;
1771
1772 &lt;p&gt;The biggest advantage of Skolelinux / Debian Edu I see is the large
1773 and strong international community of Debian Developers in the
1774 background which is very alive and connected over mailinglists, blogs
1775 and meetings. My constant feeling for the Debian Community is: If
1776 something does not work they will somehow fix it. All is well
1777 ;-). This is of course a user experience. What I also get as a big
1778 advantage of Skolelinux / Debian Edu is that everybody who uses it and
1779 works with it can also contribute to it - that includes students,
1780 teachers, parents...&lt;/p&gt;
1781
1782 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
1783 Edu?&lt;/strong&gt;&lt;/p&gt;
1784
1785 &lt;p&gt;I will answer this question relating to the internal structure of
1786 Skolelinux / Debian Edu.&lt;/p&gt;
1787
1788 &lt;p&gt;What I see as a major disadvantage is that there is a gap between
1789 the group of developers for Debian Edu and the people who make the
1790 marketing, that means the people that bring Skolelinux to the
1791 schools. There is a lack of communication between these two groups and
1792 I think that does not really work for Skolelinux / Debian Edu.&lt;/p&gt;
1793
1794 &lt;p&gt;Further I appreciate that Skolelinux / Debian Edu is known as a
1795 do-ocracy. Nevertheless I keep asking myself if at some points a
1796 democracy or some kind of hierarchical project structure would be good
1797 and helpful. I am also missing some kind of contact between the
1798 Skolelinux / Debian Edu communities in Europe or on an international
1799 level. I think it would be good if there was more sharing between the
1800 different countries using Skolelinux / Debian Edu.&lt;/p&gt;
1801
1802 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
1803
1804 &lt;p&gt;On my laptop I am still using an Ubuntu 10.04 with a Gnome Desktop
1805 on. As applications I use Openoffice.org, Gedit, Firefox, Pidgin,
1806 LaTeX and GnuCash. For mails I am using Horde. And I am really fond of
1807 my N900 running with Maemo.&lt;/p&gt;
1808
1809 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
1810 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
1811
1812 &lt;p&gt;I am really convinced that in our school project &quot;IT-Zukunft
1813 Schule&quot; we have developed (and keep developing) a great way to get
1814 schools to use Free Software. We have written a detailed concept for
1815 that so I cannot explain the whole thing here. But in a nutshell the
1816 strategy has three crucial pillars:&lt;/p&gt;
1817
1818 &lt;ul&gt;
1819
1820 &lt;li&gt;We really take time to get what sort of stories, questions and
1821 concerns the schools head and the teachers have about using different
1822 kinds of IT and we take time to enrol them into Free Software.&lt;/li&gt;
1823
1824 &lt;li&gt;Our solution for schools is never just technical. In the centre
1825 are always the people who are going to use the software. From the very
1826 beginning of the planning for a school, we tell the schools head that
1827 they are paying us not only for a technical solution for their school,
1828 they also pay us for leading all the communication processes
1829 needed. If they do not want that, we are not working with them because
1830 we cannot give a guarantee for the quality of our work then.&lt;/li&gt;
1831
1832 &lt;li&gt;Another focus lies in the training of teachers and students in
1833 co-administrating the IT-System at their school. They start getting in
1834 contact with the Skolelinux / Debian Edu community and they get the
1835 offer to become more and more independent from us.&lt;/li&gt;
1836
1837 &lt;/ul&gt;
1838 </description>
1839 </item>
1840
1841 <item>
1842 <title>Skolelinux noe for Ballangen? (Leserinnlegg til avisen Fremover)</title>
1843 <link>http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</link>
1844 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_noe_for_Ballangen___Leserinnlegg_til_avisen_Fremover_.html</guid>
1845 <pubDate>Sun, 14 Oct 2012 20:00:00 +0200</pubDate>
1846 <description>&lt;p&gt;Tirsdag 2012-10-09 sendte jeg følgende leserinnlegg til avisen
1847 &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;, etter å ha vært nordpå
1848 noen dager og lest noen gamle aviser. Publiserer den her i sin helhet
1849 for fremtidig referanse. Fremover publiserer dessverre ikke
1850 leserinnlegg på nett.&lt;/p&gt;
1851
1852 &lt;blockquote&gt;
1853 &lt;p&gt;To: redaksjon (at) fremover.no
1854 &lt;br&gt;Subject: Leserinnlegg til Fremover: Skolelinux noe for Ballangen?&lt;/p&gt;
1855
1856 &lt;p&gt;Ærede redaktør&lt;/p&gt;
1857
1858 &lt;p&gt;I sommer (2012-07-23) hadde Fremover et oppslag om at Narvik
1859 kommune hadde spart mellom 10 og 20 millioner kroner de siste årene på
1860 å bruke Skolelinux på sine skoler. Harstad har også tatt i bruk
1861 Skolelinux på alle sine skoler. Som tidligere Ballangsværing gledet
1862 det meg stort å se at skoleløsningen vi har utviklet siden 2001 tas i
1863 bruk i området der jeg vokste opp, og dermed bidrar til en bedre og
1864 billigere skolehverdag.&lt;/p&gt;
1865
1866 &lt;p&gt;Skolelinux er en komplett IT-løsning for elevnettverket på en
1867 skole, med både nettverkstjenester og løsning for elevmaskiner med
1868 pedagogisk programvare, som tillater en å øke levetiden på en
1869 datamaskin i skolen med mange år. En undersøkelse publisert i mars
1870 2012 viste at de 56 norske skolene som har offentliggjort at de bruker
1871 Skolelinux eller annen Linuxutgave hadde 36% større PC-tetthet enn
1872 landsgjennomsnittet, når en ser på tall rapportert til Grunnskolens
1873 Informasjonssystem. I følge Paul Reidar Løsnesløkken, IKT-konsulent i
1874 Nord-Odal, fungerer datamaskiner godt til de er 8 til 10 år gamle.&lt;/p&gt;
1875
1876 &lt;p&gt;I høst (2012-09-29) fortalte Fremover hvordan Ballangen kommune har
1877 opparbeidet seg 20 millioner i underskudd og nok havner på Robek-lista
1878 fra nyttår. Kanskje Ballangen også burde ta i bruk Skolelinux for å
1879 spare penger? Hvis kommunen mangler kompetanse lokalt på Linux finnes
1880 det kommersielle selskaper som tilbyr driftstjenester rundt
1881 Skolelinux, og jeg bør vel avsløre at jeg selv er involvert i et av
1882 dem, Skolelinux Drift AS. Kommunen kan dermed få hjelp hvis de ikke
1883 ønsker å bygge opp egen kompetanse.&lt;/p&gt;
1884
1885 &lt;p&gt;Vennlig hilsen
1886 &lt;br&gt;Petter Reinholdtsen
1887 &lt;br&gt;Fri programvareutvikler&lt;/p&gt;
1888
1889 &lt;p&gt;Referanser:&lt;/p&gt;
1890
1891 &lt;ul&gt;
1892
1893 &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;
1894 &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;
1895
1896 &lt;/ul&gt;
1897
1898 &lt;/blockquote&gt;
1899
1900 &lt;p&gt;Innlegget ble så vidt jeg vet trykket i papirutgaven et par dager
1901 senere, men jeg har ikke sett det selv.&lt;/p&gt;
1902 </description>
1903 </item>
1904
1905 <item>
1906 <title>Trengs flere frivillige til korrektur av den frie norske stavekontrollen</title>
1907 <link>http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</link>
1908 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Trengs_flere_frivillige_til_korrektur_av_den_frie_norske_stavekontrollen.html</guid>
1909 <pubDate>Sat, 13 Oct 2012 12:10:00 +0200</pubDate>
1910 <description>&lt;p&gt;&lt;a href=&quot;http://no.speling.org/&quot;&gt;Den frie norske stavekontrollen&lt;/a&gt;
1911 består av ca. 1,3 millioner bokmåls- og nynorskord. Det er mange
1912 kilder til ordene, f.eks. den norske ordbanken, norske nett-aviser,
1913 stavekontrollbrukere og korrekturlesere, og endel feil har sneket seg
1914 inn i databasen over ord. For å finne og fikse feilene trengs det
1915 korrekturlesing. Her kommer frivillige inn.&lt;/p&gt;
1916
1917 &lt;p&gt;Hvis du vil bidra med korrektur av orddatabasen, kan du melde deg
1918 frivillig som bokmåls- eller nynorskkorrekturleser og få tilsendt en
1919 liten bunke ord på epost hver dag, lese over og sende inn på epost
1920 tilbake til korrekturlesing-systemet. Jo flere som sjekker, jo
1921 raskere kommer vi igjennom hele databasen. Så langt har vi oppdaget
1922 341 bokmålsord og 50 nynorskord som ikke skal vært med i databasen.
1923 Det er nok noen flere. I tillegg har korrekturleserne oppdaget flere
1924 ord som manglet, og fått lagt dem inn i stavekontrollen.&lt;/p&gt;
1925
1926 &lt;p&gt;Hvis du vil bidra, følg instruksene på
1927 &lt;a href=&quot;http://no.speling.org/dokumentasjon.html&quot;&gt;prosjektsidene&lt;/a&gt;
1928
1929 for nye bidragsytere, og ta kontakt med Håvard eller epostlisten
1930 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-no&quot;&gt;i18n-no&lt;/a&gt;.
1931 Gode norskkunnskaper er en fordel, og vilje til å sjekke
1932 &lt;a href=&quot;http://www.nob-ordbok.uio.no/perl/ordbok.cgi&quot;&gt;ordboka&lt;/a&gt; et
1933 krav!&lt;/p&gt;
1934 </description>
1935 </item>
1936
1937 <item>
1938 <title>Ny utgave (v2.1) av den frie norske stavekontrollen gitt ut</title>
1939 <link>http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</link>
1940 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Ny_utgave__v2_1__av_den_frie_norske_stavekontrollen_gitt_ut.html</guid>
1941 <pubDate>Tue, 2 Oct 2012 09:20:00 +0200</pubDate>
1942 <description>&lt;p&gt;I helga fikk jeg endelig pakket sammen en ny versjon av den norske
1943 stavekontrollen, og gikk ut versjon 2.1 etter at det var gått fire og
1944 et halvt år siden sist. I dag fikk vi sendt ut annonseringen. Her er
1945 det vi sendte ut:&lt;/p&gt;
1946
1947 &lt;p&gt;Oslo, 2012-10-02&lt;/p&gt;
1948
1949 &lt;p&gt;&lt;strong&gt;Pressemelding: Ny utgave av norsk stavekontroll med
1950 synonymordliste&lt;/strong&gt;&lt;/p&gt;
1951
1952 &lt;p&gt;Mer enn fire år etter at forrige utgave av den frie norske
1953 stavekontrollen ble utgitt, er en ny og forbedret versjon klar. Dette er
1954 noe utviklerne er veldig glade for.&lt;/p&gt;
1955
1956 &lt;p&gt;Den største endringen er at byggesystemet for stavekontrollen er
1957 skrevet om til å akseptere ord med bindestrek (f.eks. «e-post»). Litt
1958 over 10.000 slike ordformer er lagt til i orddatabasen. I tillegg er
1959 det kommet en del nye ord og rettelser rapportert inn av de frivillige
1960 som gjennomfører korrektur av orddatabasen i prosjektet. For å få
1961 fortgang i dette korrekturarbeidet er det fint med flere frivillige
1962 som kan bidra i prosjektet.&lt;/p&gt;
1963
1964 &lt;p&gt;&lt;blockquote&gt;
1965 - En god og fritt tilgjengelig stavekontroll er en viktig byggestein
1966 for å fremme bruken av korrekt norsk språk, sier prosjektdeltager
1967 Petter Reinholdtsen.
1968 &lt;/blockquote&gt;&lt;/p&gt;
1969
1970 &lt;p&gt;Takket være samarbeidet med synonymordlisteprosjektet er
1971 synonymordlista for bokmål tilgjengelig sammen med ordlista for bokmål
1972 og nynorsk. En synonymordliste for nynorsk er også med, men den er på
1973 prøvestadiet og meget liten.&lt;/p&gt;
1974
1975 &lt;p&gt;Stavekontrollpakken og synonymordlistene brukes i
1976 LibreOffice/OpenOffice.org, Koffice, Mozilla Thunderbird, Firefox og
1977 en rekke andre programmer, og på både Windows, Mac OS X, Linux og
1978 BSD.&lt;/p&gt;
1979
1980 &lt;p&gt;Det hele utgis under den frie lisensen GPL og kan fritt lastes ned
1981 fra prosjektsidene på
1982 &lt;a href=&quot;http://no.speling.org&quot;&gt;no.speling.org&lt;/a&gt;. Ferdige pakker for
1983 LibreOffice/OpenOffice.org er også tilgjengelige fra samme sted.&lt;/p&gt;
1984
1985 &lt;p&gt;Det norske stavekontrollprosjektet er i kontakt med lignende
1986 prosjekter for blant annet å forbedre stavekontrollteknologien, å
1987 utveksle verktøy for vedlikehold av orddatabasen og å få tilgang til
1988 relevante datasett. Et av disse prosjektene er et separat prosjekt ved
1989 Sametinget som er i gang med å utvikle samisk stavekontroll for blant
1990 annet Microsoft Word og OpenOffice.org.&lt;/p&gt;
1991
1992 &lt;p&gt;Et søsterprosjekt for å lage grammatikk-kontroll for
1993 LibreOffice/OpenOffice.org er igangsatt, men har ennå ikke kommet
1994 langt nok til å brukes. Frivillige til å bidra i dette prosjektet er
1995 også svært velkomne.&lt;/p&gt;
1996
1997 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
1998
1999 &lt;p&gt;&lt;blockquote&gt;
2000 Axel Bojer, prosjektdeltager
2001 &lt;br&gt;E-post: fri_programvare (at) bojer.no
2002 &lt;br&gt;Tlf: +47 954 32 417
2003 &lt;/blockquote&gt;&lt;/p&gt;
2004
2005 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
2006
2007 &lt;ul&gt;
2008
2009 &lt;li&gt;Det frie norske stavekontrollprosjektet for bokmål og nynorsk:
2010 &lt;a href=&quot;http://no.speling.org&quot;&gt;http://no.speling.org&lt;/a&gt;&lt;/li&gt;
2011 &lt;li&gt;Samiske korrekturverktøy:
2012 &lt;a href=&quot;http://divvun.no/&quot;&gt;http://divvun.no/&lt;/a&gt;&lt;/li&gt;
2013 &lt;li&gt;Ordlistene fra Norsk ordbank:
2014 &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;
2015 &lt;li&gt;Last ned ordlistene:
2016 &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;
2017 (PS: no_NO-pack2 for OOo 2.x))&lt;/li&gt;
2018 &lt;/ul&gt;
2019
2020 &lt;p&gt;&lt;strong&gt;Fra NEWS-fila i kildekodepakken&lt;/strong&gt;&lt;/p&gt;
2021
2022 &lt;p&gt;Release 2.1 (2012-09-30)&lt;/p&gt;
2023
2024 &lt;ul&gt;
2025
2026 &lt;li&gt;Switch to new version scheme. Make new version 2.1, not 2.0.11. We do not
2027 release often enough to justify three digits.&lt;/li&gt;
2028 &lt;li&gt;Switch build rules to build OOo v2 thesaurus files, as the v1 build rules
2029 no longer work. This require the libmythes-dev package on Debian.&lt;/li&gt;
2030 &lt;li&gt;Introduce new Makefile variables hyphendir and thesdir to make it easier to
2031 control where to install these.&lt;/li&gt;
2032 &lt;li&gt;Change script used to import from no.speling.org, to load new word
2033 boundaries if at least two people believed the boundaries was correct.&lt;/li&gt;
2034 &lt;li&gt;Added word boundaries for several words (around 500 words) using the
2035 updated script.&lt;/li&gt;
2036 &lt;li&gt;Imported thesarus for bokmål from synonymer.merg.net.&lt;/li&gt;
2037 &lt;li&gt;Rewrote build rules to use = instead of - as combined word marker, thus
2038 allowing words like e-post.&lt;/li&gt;
2039 &lt;li&gt;Imported a lot (around 10k words) of new words with dash (-) in them from
2040 no.speling.org now that it is handled by the build system.&lt;/li&gt;
2041 &lt;/ul&gt;
2042 </description>
2043 </item>
2044
2045 <item>
2046 <title>Debian Edu interview: Giorgio Pioda</title>
2047 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</link>
2048 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Giorgio_Pioda.html</guid>
2049 <pubDate>Mon, 17 Sep 2012 14:10:00 +0200</pubDate>
2050 <description>&lt;p&gt;After a long break in my row of interviews with people in the
2051 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2052 community, I finally found time to wrap up another. This time it is
2053 Giorgio Pioda, which showed up on the mailing list at the start of
2054 this year, asking questions and inspiring us to improve the first time
2055 administrators experience with Skolelinux. :) The interview was
2056 conduced in May, but I only found time to publish it now.&lt;/p&gt;
2057
2058 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2059
2060 &lt;p&gt;I have a PhD in chemistry but since several years I work as teacher
2061 in secondary (15-18 year old students) and tertiary (a kind of &quot;light&quot;
2062 university) schools. Five years ago I started to manage a Learning
2063 Management Service server and slowly I got more and more involved with
2064 IT. 3 years ago the graduating schools moved completely to Linux and I
2065 got the head of the IT for this. The experience collected in chemistry
2066 labs computers (for example NMR analysis of protein folding) and in
2067 the IT-courses during university where sufficient to start. Self
2068 training is anyway very important&lt;/p&gt;
2069
2070 &lt;p&gt;I live in the Italian speaking part of Switzerland, and the
2071 &lt;a href=&quot;http://www.spse.ch/&quot;&gt;SPSE school&lt;/a&gt; (secondary) is a very
2072 special sport school for young people who try to became sport pro (for
2073 all sports, we have dozens of disciplines represented) and we are
2074 recognised by the Olympic Swiss Organisation.
2075
2076 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
2077 project?&lt;/strong&gt;&lt;/p&gt;
2078
2079 &lt;p&gt;Looking for Linux / Primary Domain Controller (PDC) I found it
2080 already several years ago. But since the system was still not
2081 Kerberized and since our schools relies strongly on laptops I didn&#39;t
2082 use it. I plan to introduce it in the next future, probably for the
2083 next school year, since the squeeze release solved this security
2084 hole.&lt;/p&gt;
2085
2086 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2087 Edu?&lt;/strong&gt;&lt;/p&gt;
2088
2089 &lt;p&gt;Many. First of all there is a strong and living community that is
2090 very generous for help and hints. Chat help is crucial, together with
2091 the mailing list. Second. With Skolelinux you get an already well
2092 engineered platform and you don&#39;t have to start to build up your PDC
2093 and your clients from GNU/scratch; I&#39;ve already done this once and I
2094 can tell it, it is hard. Third, since Skolelinux is a standard
2095 platform, it is way easier to educate other IT people and even if the
2096 head IT is sick another one could pick up the task without too much
2097 hassle.&lt;/p&gt;
2098
2099 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
2100 Edu?&lt;/strong&gt;&lt;/p&gt;
2101
2102 &lt;p&gt;The only real problem I see is that it is a little too less
2103 flexible at client level. Debian stable is rocky and desirable, but
2104 there are many reasons that force for another choice. For example the
2105 need of new drivers for new PC, or the need for a specific OS for some
2106 devices that have specific software packages for another specific
2107 distribution (I have such a case for whiteboards that have only
2108 Ubuntu packages). Thus, I prepared compatibility packages educlient
2109 and eduroaming, hoping not to use them ;-)&lt;/p&gt;
2110
2111 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2112
2113 &lt;p&gt;I have a Debian Stable PDC at school (Kerberos, NIS, NFS) with
2114 mixed Debian and Ubuntu clients. If you think that this triad
2115 combination is exotic... well I discovered right yesterday that
2116 &lt;a href=&quot;http://moo.nac.uci.edu/~hjm/Perceus-Report.html&quot;&gt;Perceus&lt;/a&gt;
2117 has the same...&lt;/p&gt;
2118
2119 &lt;p&gt;For myself I run Debian wheezy/sid, but this combination is good
2120 only I you have enough competence to fix stuff for yourself, if
2121 something breaks. Daily I use texmacs, gnumeric, a little bit of R
2122 statistics, kmplot, and less frequently OpenOffice.org.&lt;/p&gt;
2123
2124 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2125 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2126
2127 &lt;P&gt;I think that the only real argument that school managers &quot;hear&quot; is
2128 cost reduction. They don&#39;t give too much weight on quality, stability,
2129 just because they are normally not open to change.&lt;/p&gt;
2130
2131 &lt;p&gt;Students adapts very quickly to GNU/Linux (and for them being able
2132 to switch between different OS is a plus value); teachers and managers
2133 don&#39;t.&lt;/p&gt;
2134
2135 &lt;p&gt;We decided to move to Linux because students at our school have own
2136 laptop and we have the responsibility to keep the laptop ready to use;
2137 we were really unsatisfied with Microsoft since every Monday we had 20
2138 machine to fix for viral infections... With Linux this has been
2139 reduced to zero, since people installs almost only from official
2140 repositories. I think that our special needs brought us to Linux.
2141 Those who don&#39;t have such needs will hardly move to Linux.&lt;/p&gt;
2142 </description>
2143 </item>
2144
2145 <item>
2146 <title>Gladoppslag om Skolelinux i avisen Fremover</title>
2147 <link>http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</link>
2148 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gladoppslag_om_Skolelinux_i_avisen_Fremover.html</guid>
2149 <pubDate>Wed, 15 Aug 2012 10:20:00 +0200</pubDate>
2150 <description>&lt;p&gt;I sommer hadde avisen &lt;a href=&quot;http://www.fremover.no/&quot;&gt;Fremover&lt;/a&gt;
2151 et flott oppslag om bruken av
2152 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på alle skolene
2153 der. Artikkelen var på trykk på side 4 og 5 i papirutgaven
2154 2012-07-23, men mangler dessverre i nettutgaven av avisen. Mine
2155 henvendelser til avisen for å få artikkelen på nett har så langt ikke
2156 vært vellykket.&lt;/p&gt;
2157
2158 &lt;p&gt;Artikkelen med tittelen &quot;Narvik kommune bruker gratisprogram i
2159 skolen - Har spart millioner&quot;, forteller om hvordan bruken av
2160 Skolelinux er en stor suksess i Narvik siden det ble tatt i bruk i
2161 2004. Her er noen fine sitater:&lt;/p&gt;
2162
2163 &lt;blockquote&gt;
2164 &quot;- Skolelinux har spart kommunen for store pengesummer, millionbeløp,
2165 som de heller kan bruke på andre ting, sier IKT-konsulent Viggo
2166 Fedreheim.&quot;
2167 &lt;/blockquote&gt;
2168
2169 &lt;p&gt;Avisen forteller at de har fått tilgang til beregninger som viser
2170 at Narvik kommune har spart noe mellom 10 og 20 millioner kroner de
2171 siste 8 årene på å bruke Skolelinux, og fortsetter:&lt;/p&gt;
2172
2173 &lt;blockquote&gt;
2174
2175 &quot;Regnestykket tar høyde for sparte kostnader til lisenser som medfølger
2176 de alternative operativsystemene, lavere driftskostnader og lengre
2177 levetid på datautstyret. Totalt har Narvikskolen en maskinpark på
2178 1600 maskiner fordelt på de 11 skolene fra Skjomen i sør til Bjerkvik
2179 i nord.&quot;
2180
2181 &lt;/blockquote&gt;
2182
2183 &lt;p&gt;Viggo Fedreheim sier dette om hvor noe av gevinsten kommer fra:&lt;/p&gt;
2184
2185 &lt;blockquote&gt;
2186 &quot;- Vi kan gjenbruke gamle maskiner i skolen som er for dårlig andre
2187 steder i kommunen der de ikke bruker Skolelinux. Levetiden på en
2188 datamaskin blir 3-5 år lenger med Skolelinux. Vi kaller det for
2189 grønn IT, miljøvennlig IT.&quot;
2190 &lt;/blockquote&gt;
2191
2192 &lt;p&gt;Her er det mulighet for flere kommuner å få et godt IT-system på
2193 skolene, hvis de er villige til å forsøke. De som ikke har kompetanse
2194 innomhus kan kjøpe det fra en av de kommersielle leverandørene av
2195 Skolelinux-tjenester, som &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
2196 Drift AS&lt;/a&gt; (der jeg er styremedlem). Komplett liste er tilgjengelig
2197 via
2198 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Help/ProfessionalHelp&quot;&gt;wikien&lt;/a&gt;.&lt;/p&gt;
2199
2200 &lt;p&gt;Update 2012-08-16: Today I was allowed by Fremover to put the PDF I
2201 received from them with a copy of the article on the Internet. It is
2202 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/2012-07-23-fremover-narvik.pdf&quot;&gt;now
2203 available&lt;/a&gt; in the Skolelinux press archive.&lt;/p&gt;
2204 </description>
2205 </item>
2206
2207 <item>
2208 <title>Tips for å bli med i Skolelinux-prosjektet (som faktisk er aktivt)</title>
2209 <link>http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</link>
2210 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Tips_for___bli_med_i_Skolelinux_prosjektet__som_faktisk_er_aktivt_.html</guid>
2211 <pubDate>Thu, 19 Jul 2012 20:30:00 +0200</pubDate>
2212 <description>&lt;p&gt;Jeg fikk nettopp spørsmål på epost om Skolelinux-prosjektet lever
2213 fra en som var interessert i å bidra, og måtte jo konstatere at i og
2214 med at spørsmålet ble stilt har prosjektet ikke lyktes med å formidle
2215 sin aktivitet. Her er det jeg svarte:&lt;/p&gt;
2216
2217 &lt;p&gt;&lt;blockquote&gt;
2218 &lt;p&gt;Jada, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektet&lt;/a&gt;
2219 lever, men det meste av utvikling foregår nå under paraplyen
2220 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; som er det
2221 internasjonale navnet på prosjektet. Dugnaden i Norge organiseres av
2222 medlemsforeningen
2223 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
2224 Skolen&lt;/a&gt;, og det finnes minst ett selskap som selger kommersiell
2225 support på løsningen (&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux
2226 Drift AS&lt;/a&gt;, der jeg er styremedlem). Anbefaler at du melder deg på
2227 epostlisten
2228 &lt;a href=&quot;http://lists.debian.org/debian-edu/&quot;&gt;debian-edu@lists.debian.org&lt;/a&gt;
2229 (og debian-edu-announce) og
2230 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;melder deg inn i
2231 foreningen&lt;/a&gt; for å få beskjed om aktivitet som planlegges. Det
2232 planlegges
2233 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering&quot;&gt;utviklersamlinger
2234 i august&lt;/a&gt; og utover høsten.&lt;/p&gt;
2235
2236 &lt;p&gt;Bidra gjerne med å spre ordet om Skolelinux. Det er alt for få som
2237 bidrar til pressedekning, bloggposter, twittermeldinger, etc. :)&lt;/p&gt;
2238
2239 &lt;p&gt;Jeg antar du har funnet
2240 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/tags/intervju/&quot;&gt;bloggserien
2241 min med intervjuer&lt;/a&gt;. Det er antagelig også interessant for deg å
2242 følge med på &lt;a href=&quot;http://planet.skolelinux.org/&quot;&gt;Planet
2243 Skolelinux&lt;/a&gt;.&lt;/p&gt;
2244
2245 &lt;p&gt;Hm, jeg burde vel blogge alle disse lenkene slik at de blir enklere
2246 å finne...&lt;/p&gt;
2247 &lt;/blockquote&gt;&lt;/p&gt;
2248 &lt;p&gt;Herved gjort. :)&lt;/p&gt;
2249 </description>
2250 </item>
2251
2252 <item>
2253 <title>Debian Edu interview: George Bredberg</title>
2254 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</link>
2255 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__George_Bredberg.html</guid>
2256 <pubDate>Mon, 9 Jul 2012 00:30:00 +0200</pubDate>
2257 <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2258 Skolelinux&lt;/a&gt; project have users all over the globe, but until
2259 recently we have not known about any users in Norway&#39;s neighbour
2260 country Sweden. This changed when George Bredberg showed up in March
2261 this year on the mailing list, asking interesting questions about how
2262 to adjust and scale the just released
2263 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
2264 Wheezy&lt;/a&gt; setup to his liking. He granted me an interview, and I am
2265 happy to share his answers with you here.&lt;/p&gt;
2266
2267 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2268
2269 &lt;p&gt;I&#39;m a 44 year old country guy that have been working 12 years at
2270 the same school as 50% IT-manager and 50% Teacher. My educational
2271 background is fil.kand in history and religious beliefs, an exam as a
2272 &quot;folkhighschool&quot; teacher, that is, for teaching grownups. In
2273 Norwegian I believe it&#39;s called &quot;Vuxenupplaring&quot;. I also have a master
2274 in &quot;Technology and social change&quot;. So I&#39;m not really a tech guy, I
2275 just like to study how humans and technology interact and that is my
2276 perspective when working with IT.&lt;/p&gt;
2277
2278 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
2279 project?&lt;/strong&gt;&lt;/p&gt;
2280
2281 I have followed the Skolelinux project for quite some time by
2282 now. Earlier I tested out the K12-LTSP project, which we used for some
2283 time, but I really like the idea of having a distribution aimed to be
2284 a complete solution for schools with necessary tools integrated. When
2285 K12-LTSP abandoned that idea some years ago, I started to look more
2286 seriously into Skolelinux instead.
2287
2288 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2289 Edu?&lt;/strong&gt;&lt;/p&gt;
2290
2291 The big point of Skolelinux to me is that it is a complete
2292 distribution, ready to install. It has LDAP-support, MS Windows
2293 integration tools and so forth already configured, saving an
2294 administrator a lot of time and headache. We were using another Linux
2295 based thin-client system called Thinlinc, that has served us very
2296 well. But that Skolelinux is based on VNC and LTSP, to me, is better
2297 when it comes to the kind of multimedia used in schools. That is
2298 showing videos from Youtube or educational TV. It is also easier to
2299 mix thin clients with workstations, since the user settings will be the
2300 same. In our VNC-based solution you had to &quot;beat around the bush&quot; by
2301 setting up a second, hidden, home-directory for user settings for the
2302 workstations, because they will be different from the ones used on the
2303 thin clients. Skolelinux support for diskless workstations are very
2304 convenient since a school today often need to use a class room
2305 projector showing videos in full screen. That is easily done with a
2306 small integrated media computer running as a diskless workstation. You
2307 have only two installs to update and configure. One for the thin
2308 clients and one for the workstations. Also saving a lot of time. Our
2309 old system was also based on Redhat and CentOS. They are both very
2310 nice distributions, but they are sometimes painfully slow when it
2311 comes to updating multimedia support and multimedia programs (even
2312 such as Gimp), leaving us with a bit &quot;oldish&quot; applications. Debian is
2313 quicker to update.
2314
2315 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
2316 Edu?&lt;/strong&gt;&lt;/p&gt;
2317
2318 &lt;p&gt;Debian is a bit too quick when it comes to updating. As an example
2319 we use old HP terminals as thinclients, and two times already this
2320 year (2012) the updates you get from the repositories has stopped
2321 sound from working with them. It&#39;s a kernel/ALSA issue. So you have
2322 to be more careful properly testing the updates before you run them in
2323 a production environment. This has never happened with CentOS.&lt;/p&gt;
2324
2325 &lt;p&gt;I also would like to be able to set my own domain-settings at
2326 install time. In Skolelinux they are kind of hard coded into the
2327 distribution, when it comes to LDAP and at least samba integration.
2328 That is more a cosmetic/translation issue, and not a real problem.
2329 Running MS Windows applications within the Skolelinux environment needs
2330 to be better supported. That is, running them seamlessly via RDP, and
2331 support for single-sign on. That will make the transition to free
2332 software easier, because you can keep the applications you really
2333 need. No support will make it impossible if you work in a school where
2334 some applications can&#39;t be open source. As for us we really need to
2335 run Adobe InDesign in our journalist classes. We run a journalist
2336 education, and is one of the very few non university ones that is ok:d
2337 by Svenska journalistförbundet (Swedish journalist association). Our
2338 education gives the pupils the right of membership there, once they
2339 are done. This is important if you want to get a job.&lt;/p&gt;
2340
2341 &lt;p&gt;Adobe InDesign is the program most commonly used in newspapers and
2342 magazines. We used Quark Express before, but they seem to loose there
2343 market to Adobe. The only &quot;equivalent&quot; to InDesign in the opensource
2344 world is Scribus, and its not advanced enough. At least not according
2345 to the teacher. I think it would be possible to use it, because they
2346 are not supposed to learn a program, they are supposed to learn how to
2347 edit and compile a newspaper. But politically at our school we are not
2348 there yet. And Scribus lacks a lot of things you find i InDesign.&lt;/p&gt;
2349
2350 &lt;p&gt;We used even a windows program for sound editing when it comes to
2351 the radio-journalist part. The year to come we are going to try
2352 Audacity. That software has the same kind of limitations compared to
2353 Adobe Audition, but that teacher is a bit more open minded. We have
2354 tried Ardour also, but that instead is more like a music studio
2355 program, not intended for the kind of editing taking place in a radio
2356 studio. Its way to complex and the GUI is to scattered when you only
2357 want to cut, make pass-overs, add extra channels and normalise. Those
2358 things you can do in Audacity, but its not as easy as in Audition. You
2359 have to do more things manually with envelopes, and that is a bit old
2360 fashion and timewasting. Its also harder to cut and move sound from
2361 one channel to another, which is a thing that you do frequently
2362 because you often find yourself needing to rearrange parts of the
2363 sound file.&lt;/p&gt;
2364
2365 &lt;p&gt;So, I am not sure we will succeed in replacing even Audition, but we
2366 will try. The problem is the students have certain expectations when
2367 they start an education towards a profession. So the programs has to
2368 look and feel professional. Good thing with radio, there are many
2369 programs out there, that radio studios use, so its not as standardised
2370 as Newspaper editing. That means, it does not really matter what
2371 program they learn, because once they start working they still have to
2372 learn the program the studio uses, so instead focus has to be to learn
2373 the editing part without to much focus on a specific software.&lt;/p&gt;
2374
2375 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2376
2377 &lt;p&gt;Myself I&#39;m running Linux Mint, or Ubuntu these days. I use almost
2378 only open source software, and preferably Linux based. When it comes
2379 to most used applications its OpenOffice, and Firefox (of course ;)
2380 )&lt;/p&gt;
2381
2382 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2383 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2384
2385 &lt;p&gt;To get schools to use free software there has to be good open
2386 source software that are windows based, to ease the transition. But
2387 it&#39;s also very important that the multimedia support is working
2388 flawlessly. The problems with Youtube, Twitter, Facebook and whatever
2389 will create problems when it comes to both teachers and
2390 students. Economy are also important for schools, so using thin
2391 clients, as long as they have good multimedia support, is a very good
2392 idea. It&#39;s also important that the open source software works even for
2393 the administration. It&#39;s hard to convince the teachers to stick with
2394 open source, if the principal has to run Windows. It also creates a
2395 problem if some classes has to use Windows for there tasks, since that
2396 will create a difference in &quot;status&quot; between classes, so a good
2397 support for running windows applications via the thin client (Linux)
2398 desktop is essential. At least at our school, where we have mixed
2399 level of educations, from high-school to journalist-school.&lt;/p&gt;
2400
2401 &lt;p&gt;Update 2012-07-09 08:30: Paul Wise tipped me on IRC about three
2402 useful sources related to Free Software for radio stations: the LWN
2403 article &lt;a href=&quot;https://lwn.net/Articles/481607/&quot;&gt;Radio station
2404 management with Airtime&lt;/a&gt;,
2405 &lt;a href=&quot;http://www.sourcefabric.org/en/airtime/&quot;&gt;Airtime&lt;/a&gt; which
2406 claim to be a Free open source radio automation software and
2407 &lt;a href=&quot;http://www.rivendellaudio.org/&quot;&gt;Rivendell&lt;/a&gt; which claim to
2408 be complete radio broadcast automation solution. All of them seem
2409 useful to the aspiring radio producer.&lt;/p&gt;
2410 </description>
2411 </item>
2412
2413 <item>
2414 <title>Why do schools waste money on IT?</title>
2415 <link>http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</link>
2416 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_do_schools_waste_money_on_IT_.html</guid>
2417 <pubDate>Sun, 8 Jul 2012 09:40:00 +0200</pubDate>
2418 <description>&lt;p&gt;In the Debian Edu / Skolelinux project, we have realised that one
2419 of the major blockers for the project success is the purchasing skills
2420 in schools and municipalities. We provide what the happy users of
2421 Debian Edu / Skolelinux say they need and to a lower cost than the
2422 alternatives, and yet so few schools decide to use our solution. I
2423 was pleased to discover the same observation done by mySociety and Tom
2424 Steinberg in his blog post
2425 &quot;&lt;a href=&quot;http://www.mysociety.org/2012/06/19/can-you-recognize-the-million-pound-chair/&quot;&gt;Can
2426 you recognize the million pound chair?&lt;/a&gt;&quot;. Read it and weep for the
2427 spending of your tax money.&lt;/p&gt;
2428
2429 &lt;p&gt;Of course there are other factors involved as well, like our
2430 projects bad marketing skills and the Linux community fragmentation
2431 causing worry with the people on the outside, so we as a project need
2432 to keep working hard to gain users, but it is a up-hill battle when
2433 public decision makers are unable to understand computer system
2434 purchases.&lt;/p&gt;
2435 </description>
2436 </item>
2437
2438 <item>
2439 <title>Free Timetabling Software - nice free software</title>
2440 <link>http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</link>
2441 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_Timetabling_Software___nice_free_software.html</guid>
2442 <pubDate>Sat, 7 Jul 2012 09:50:00 +0200</pubDate>
2443 <description>&lt;p&gt;Included in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
2444 Skolelinux&lt;/a&gt; is a large collection of end user and school specific
2445 software. It is one of the packages not installed by default but
2446 provided in the Debian archive for schools to install if they want to,
2447 is a system to automatically plan the school time table using
2448 information about available teachers, classes and rooms, combined with
2449 the list of required courses and how many hours each topic should
2450 receive. The software is
2451
2452 &lt;a href=&quot;http://lalescu.ro/liviu/fet/&quot;&gt;named FET&lt;/a&gt;, and it provide a
2453 graphical user interface to input the required information, save the
2454 result in a fairly simple XML format, and generate time tables for
2455 both teachers and students. It is available both for
2456 &lt;a href=&quot;http://lalescu.ro/liviu/fet/download.html&quot;&gt;Linux, MacOSX and
2457 Windows&lt;/a&gt;.&lt;/p&gt;
2458
2459 &lt;p&gt;This is &lt;a href=&quot;http://lalescu.ro/liviu/fet/features.html&quot;&gt;the
2460 feature list&lt;/a&gt;, liftet from the project web site:&lt;/p&gt;
2461
2462 &lt;p&gt;&lt;ul&gt;
2463
2464 &lt;li&gt;FET is free software, licensed under the GNU GPL v2 or later.
2465 You can freely use, copy, modify and redistribute it &lt;/li&gt;
2466
2467 &lt;li&gt;Localized to en_US (US English, default), ar (Arabic), ca
2468 (Catalan), da (Danish), de (German), el (Greek), es (Spanish), fa
2469 (Persian), fr (French), gl (Galician), he (Hebrew), hu
2470 (Hungarian), id (Indonesian), it (Italian), lt (Lithuanian), mk
2471 (Macedonian), ms (Malay), nl (Dutch), pl (Polish), pt_BR
2472 (Brazilian Portuguese), ro (Romanian), ru (Russian), si (Sinhala),
2473 sk (Slovak), sr (Serbian), tr (Turkish), uk (Ukrainian), uz
2474 (Uzbek) and vi (Vietnamese) (incompletely for some languages)
2475 &lt;/li&gt;
2476
2477 &lt;li&gt;Fully automatic generation algorithm, allowing also
2478 semi-automatic or manual allocation&lt;/li&gt;
2479
2480 &lt;li&gt;Platform independent implementation, allowing running on
2481 GNU/Linux, Windows, Mac and any system that Qt supports &lt;/li&gt;
2482
2483 &lt;li&gt;Flexible modular XML format for the input file, allowing editing
2484 with an XML editor or by hand (besides FET interface)&lt;/li&gt;
2485
2486 &lt;li&gt;Import/export from CSV format&lt;/li&gt;
2487
2488 &lt;li&gt;The resulted timetables are exported into HTML, XML and CSV
2489 formats &lt;/li&gt;
2490
2491 &lt;li&gt;Flexible students structure, organized into sets: years, groups
2492 and subgroups. FET allows overlapping years and groups and
2493 non-overlapping subgroups. You can even define individual students
2494 (as separate sets)&lt;/li&gt;
2495
2496 &lt;li&gt;Each constraint has a weight percentage, from 0.0% to 100.0%
2497 (but some special constraints are allowed to have only 100% weight
2498 percentage)&lt;/li&gt;
2499
2500 &lt;li&gt;Limits for the algorithm (all these limits can be increased on
2501 demand, as a custom version, because this would require a bit more
2502 memory):
2503 &lt;ul&gt;
2504 &lt;li&gt;Maximum total number of hours (periods) per day: 60&lt;/li&gt;
2505 &lt;li&gt;Maximum number of working days per week: 35&lt;/li&gt;
2506 &lt;li&gt;Maximum total number of teachers: 6000&lt;/li&gt;
2507 &lt;li&gt;Maximum total number of sets of students: 30000&lt;/li&gt;
2508 &lt;li&gt;Maximum total number of subjects: 6000&lt;/li&gt;
2509 &lt;li&gt;Virtually unlimited number of activity tags&lt;/li&gt;
2510 &lt;li&gt;Maximum number of activities: 30000&lt;/li&gt;
2511 &lt;li&gt;Maximum number of rooms: 6000&lt;/li&gt;
2512 &lt;li&gt;Maximum number of buildings: 6000&lt;/li&gt;
2513 &lt;li&gt;Possibility of adding multiple teachers and
2514 students sets for each activity. (it is possible
2515 also to have no teachers or no students sets for an
2516 activity)&lt;/li&gt;
2517 &lt;li&gt;Virtually unlimited number of time constraints&lt;/li&gt;
2518 &lt;li&gt;Virtually unlimited number of space constraints&lt;/li&gt;
2519 &lt;/ul&gt;&lt;/li&gt;
2520
2521 &lt;li&gt;A large and flexible palette of time constraints:
2522 &lt;ul&gt;
2523 &lt;li&gt;Break periods&lt;/li&gt;
2524 &lt;li&gt;For teacher(s):
2525 &lt;ul&gt;
2526 &lt;li&gt;Not available periods&lt;/li&gt;
2527 &lt;li&gt;Max/min days per week&lt;/li&gt;
2528 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
2529 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
2530 &lt;li&gt;Min hours daily&lt;/li&gt;
2531 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
2532
2533 &lt;li&gt;Respect working in an hourly interval a max number of
2534 days per week&lt;/li&gt;
2535 &lt;/ul&gt;&lt;/li&gt;
2536 &lt;li&gt;For students (sets):
2537 &lt;ul&gt;
2538 &lt;li&gt;Not available periods&lt;/li&gt;
2539 &lt;li&gt;Begins early (specify max allowed beginnings at second hour)&lt;/li&gt;
2540 &lt;li&gt;Max gaps per day/week&lt;/li&gt;
2541 &lt;li&gt;Max hours daily/continuously&lt;/li&gt;
2542 &lt;li&gt;Min hours daily&lt;/li&gt;
2543 &lt;li&gt;Max hours daily/continuously with an activity tag&lt;/li&gt;
2544
2545 &lt;li&gt;Respect working in an hourly interval a max number of
2546 days per week&lt;/li&gt;
2547 &lt;/ul&gt;&lt;/li&gt;
2548 &lt;li&gt;For an activity or a set of activities/subactivities:
2549 &lt;ul&gt;
2550 &lt;li&gt;A single preferred starting time&lt;/li&gt;
2551 &lt;li&gt;A set of preferred starting times&lt;/li&gt;
2552 &lt;li&gt;A set of preferred time slots&lt;/li&gt;
2553 &lt;li&gt;Min/max days between them&lt;/li&gt;
2554 &lt;li&gt;End(s) students day&lt;/li&gt;
2555 &lt;li&gt;Same starting time/day/hour&lt;/li&gt;
2556 &lt;li&gt;Occupy max time slots from selection (a complex and
2557 flexible constraint, useful in many situations)&lt;/li&gt;
2558 &lt;li&gt;Consecutive, ordered, grouped (for 2 or 3 (sub)activities)&lt;/li&gt;
2559 &lt;li&gt;Not overlapping&lt;/li&gt;
2560 &lt;li&gt;Max simultaneous in selected time slots&lt;/li&gt;
2561 &lt;li&gt;Min gaps between a set of (sub)activities&lt;/li&gt;
2562 &lt;/ul&gt;&lt;/li&gt;
2563 &lt;/ul&gt;&lt;/li&gt;
2564
2565 &lt;li&gt;A large and flexible palette of space constraints:
2566 &lt;ul&gt;
2567 &lt;li&gt;Room not available periods&lt;/li&gt;
2568 &lt;li&gt;For teacher(s):
2569 &lt;ul&gt;
2570 &lt;li&gt;Home room(s)&lt;/li&gt;
2571 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
2572 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
2573 &lt;/ul&gt;
2574 &lt;/li&gt;
2575
2576 &lt;li&gt;For students (sets):
2577 &lt;ul&gt;
2578 &lt;li&gt;Home room(s)&lt;/li&gt;
2579 &lt;li&gt;Max building changes per day/week&lt;/li&gt;
2580 &lt;li&gt;Min gaps between building changes&lt;/li&gt;
2581 &lt;/ul&gt;
2582 &lt;/li&gt;
2583 &lt;li&gt;Preferred room(s):
2584 &lt;ul&gt;
2585 &lt;li&gt;For a subject&lt;/li&gt;
2586 &lt;li&gt;For an activity tag&lt;/li&gt;
2587 &lt;li&gt;For a subject and an activity tag&lt;/li&gt;
2588 &lt;li&gt;Individually for a (sub)activity&lt;/li&gt;
2589 &lt;/ul&gt;
2590 &lt;/li&gt;
2591
2592 &lt;li&gt;For a set of activities:
2593 &lt;ul&gt;
2594 &lt;li&gt;Occupy a maximum number of different rooms&lt;/li&gt;
2595 &lt;/ul&gt;
2596 &lt;/li&gt;
2597 &lt;/ul&gt;
2598 &lt;/li&gt;
2599 &lt;/ul&gt;&lt;/p&gt;
2600
2601 &lt;p&gt;I have not used it myself, as I am not involved in time table
2602 planning at a school, but it seem to work fine when I test it. If you
2603 need to set up your schools time table, and is tired of doing it
2604 manually, check it out.
2605
2606 A quick summary on how to use it can be found in
2607 &lt;a href=&quot;http://marvelsoft.co.in/wp/2012/03/generate-timetable-for-state-cbse-icse-igcse-schools-free/&quot;&gt;a
2608 blog post from MarvelSoft&lt;/a&gt;. If you find FET useful, please provide
2609 a recipe for the Debian Edu project in the
2610 &lt;a href=&quot;http://wiki.debian.org/DebianEdu#Howtos&quot;&gt;Debian Edu HowTo
2611 section&lt;/a&gt;.&lt;/p&gt;
2612 </description>
2613 </item>
2614
2615 <item>
2616 <title>Skolelinux-intervju: Markus Gamenius</title>
2617 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</link>
2618 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Markus_Gamenius.html</guid>
2619 <pubDate>Sat, 30 Jun 2012 12:50:00 +0200</pubDate>
2620 <description>&lt;p&gt;Tidligere leder av
2621 &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;foreningen som
2622 organiserer Skolelinux-dugnaden&lt;/a&gt;, Markus Gamenius , har i vår vært
2623 i media og
2624 &lt;a href=&quot;http://www.dn.no/privatokonomi/article2345489.ece&quot;&gt;debattert
2625 skattepolitikk&lt;/a&gt;, og det fikk meg til å høre om han kunne lokkes til
2626 å fortelle om hans inntrykk nå, etter at han ble lokket bort fra
2627 Linux- og &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-verden
2628 for å overta familiebedriften. Her har vi hans betraktninger i dag,
2629 noen måneder etter at
2630 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Skolelinux
2631 Squeeze&lt;/a&gt;-utgaven ble gitt ut.&lt;/p&gt;
2632
2633 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
2634
2635 &lt;p&gt;Jeg heter Markus Gamenius og er 40 år. Utdannet biolog med ymse
2636 fag på siden. Har jobbet som lærer der jeg var driftsansvarlig på
2637 Ulsrud VGS i Oslo. Senere eide og jobbet jeg flere år i Linuxlabs AS,
2638 som jeg solgte til Redpill Linpro AS (den gangen Linpro AS). I dag
2639 jobber jeg med ulike investeringer, hovedsaklig i eiendom, men også i
2640 en del ulike IT-relaterte bedrifter.&lt;/p&gt;
2641
2642 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
2643
2644 &lt;p&gt;Fruen og jeg dro på en lengre seiltur i 2000, der jeg måtte ha &quot;noe
2645 å gjøre&quot; under hjemturen over Atlanteren. Jeg kjøpte et par bøker om
2646 Linux i en bokhandel i New York og ble veldig fascinert. Etter
2647 hjemkomsten begynte jeg å jobbe på Ulsrud VGS, som naturfagslærer, men
2648 som IT-interessert ble jeg fort en del av den nye IT-satsningen som
2649 skulle løfte Ulsrud og gi skolen en bedre rykte. Vi hadde ganske
2650 mange maskiner, som gikk på Win98 og to servere som ble oppgradert til
2651 Win2000. Systemene var ustabil og dårlige. På leting etter noe
2652 bedre, uten å knekke ryggen økonomisk, kom jeg over &quot;Linux i Skolen&quot;
2653 og Skolelinux. Jeg tok kontakt med miljøet og en gjeng møtte opp på
2654 skolen, der vi gjorde en liten testinstallasjon. Etter et par år var
2655 ryggraden på skolen Linux (Skolelinux) og vi hadde flere hundre
2656 maskiner, både tynne klienter (gamle og nye), bærbare (Debian) og noen
2657 stasjonære (Win2000). På et tidspunkt var Ulsrud den råeste IT-skolen
2658 og det irriterte skolesjefen i Oslo, da de satset hardt på
2659 Windows.&lt;/p&gt;
2660
2661 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2662
2663 &lt;p&gt;Det som gjorde at vi fikk inn Skolelinux var ene og alene
2664 økonomiske. Det faktum at vi slapp å kjøpe masse nye lisenser og at
2665 vi kunne bruke gammel hardware. Alt i alt gjorde dette at vi sparte
2666 mye, men i stede for å bruke mindre på IT brukte vi det vi sparte på å
2667 skaffe mer hardware og på den måten gi det beste tilbudet i landet til
2668 våre elever. For oss som driftet var det himmel å ha et system som
2669 gikk å administrere sentralt og effektivt. Det var heller ikke så
2670 dumt at vi kunne &quot;låse&quot; maskinene mer effektivt enn vi kunne med
2671 Microsoft Windows, slik at vi slapp mye feil og problemer som ble
2672 forårsaket av &quot;kreative&quot; elever.&lt;/p&gt;
2673
2674 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
2675
2676 &lt;p&gt;Det vi slet med var mangelen av en del programmer lærerne ville ha.
2677 Husker ikke alle, men det var et knippe med pedagogiske programmer de
2678 ikke fikk. I dag tror jeg det problemet er langt mindre da det meste
2679 av disse kjøres gjennom nettleseren.&lt;/p&gt;
2680
2681 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
2682
2683 &lt;p&gt;Jeg bruker mye Apple i dag og er ikke så stolt av det, men jeg har
2684 både OpenOffice, Firefox og en del andre programmer på den bærbare.
2685 Firefox brukes mest av disse. På Apple-serveren hjemme bruker jeg
2686 HandBrake mye, og jeg har installert OpenWRT på flere av
2687 basestasjonene både hjemme og på jobben. I tillegg til det har jeg i
2688 flere år finansiert et prosjekt som heter
2689 &lt;a href=&quot;http://www.found.no/&quot;&gt;Found IT&lt;/a&gt;. Dette er et prosjekt der
2690 vi lager et rammeverk for søk, der alt vi bruker fri programvare. Det
2691 er Alex Brasetvik som er daglig leder i Found IT.&lt;/p&gt;
2692
2693 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
2694 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
2695
2696 &lt;p&gt;Når det gjelder IT og skole er fortsatt økonomi veldig viktig. Så
2697 man må oppfylle minimumskravene (ikke være best, men bra nok) og selge
2698 seg inn på hvor mye man sparer. Det betyr selvsagt at man sparer på
2699 lisenser, men også på driftsinnsats. Men nå når jeg ikke er en aktiv
2700 del av miljøet lenger hører jeg nesten ingen ting om fri programvare.
2701 Jeg stiller meg da spørsmålet om det har blitt stille rundt miljøet,
2702 eller om jeg kun så det tydeligere før når jeg var aktiv? Uansett er
2703 det for stille rundt Skolelinux-prosjektet nå.&lt;/p&gt;
2704 </description>
2705 </item>
2706
2707 <item>
2708 <title>Debian Edu interview: José Luis Redrejo Rodríguez</title>
2709 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</link>
2710 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Jos__Luis_Redrejo_Rodr_guez.html</guid>
2711 <pubDate>Tue, 26 Jun 2012 08:30:00 +0200</pubDate>
2712 <description>&lt;p&gt;I&#39;ve been too busy at home, but finally I found time to wrap up
2713 another interview with the people behind
2714 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
2715 This time we get to know José Luis Redrejo Rodríguez, one of our great
2716 helpers from Spain. His effort was the reason we added support for
2717 several desktop types (KDE, Gnome and most recently LXDE) in Debian
2718 Edu, and have all of these available in the recently published
2719 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
2720 Squeeze&lt;/a&gt; version.&lt;/p&gt;
2721
2722 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2723
2724 &lt;p&gt;I&#39;m a father, teacher and engineer who is working for the Education
2725 ministry of the Region of Extremadura (Spain) in the implementation of
2726 ICT in schools&lt;/p&gt;
2727
2728 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
2729 project?&lt;/strong&gt;&lt;/p&gt;
2730
2731 &lt;p&gt;At 2006, I verified that both, we in Extremadura and Skolelinux
2732 project, had been working in parallel for some years, doing very
2733 similar things, using very similar tools and with similar targets, so
2734 I decided it was time to join forces as much as possible.&lt;/p&gt;
2735
2736 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
2737 Edu?&lt;/strong&gt;&lt;/p&gt;
2738
2739 &lt;p&gt;A community of highly skilled experts working together, with a
2740 really open schema of collaboration and work. I really love the
2741 concepts of Do-ocracy and Merit-ocracy and the way these concepts are
2742 been used everyday inside Debian Edu.&lt;/p&gt;
2743
2744 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
2745 Edu?&lt;/strong&gt;&lt;/p&gt;
2746
2747 &lt;p&gt;Sometimes the differences in the implementations, laws or
2748 economical and technical resources in the different countries don&#39;t
2749 allow us to agree in the same solution for all of us, and several
2750 approaches are needed, what is a waste of effort. Also, there is a
2751 lack of more man power to be able to follow the fast evolution of the
2752 technologies in school.&lt;/p&gt;
2753
2754 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
2755
2756 &lt;p&gt;Debian, of course, and due to my kind of job I am most of my time
2757 between Iceweasel, &lt;a href=&quot;http://www.geany.org/&quot;&gt;Geany&lt;/a&gt; and
2758 &lt;a href=&quot;http://www.ohloh.net/p/gnome-terminator&quot;&gt;Terminator&lt;/a&gt;.&lt;/p&gt;
2759
2760 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
2761 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
2762
2763 &lt;p&gt;I think there is not a single strategy because there are very
2764 different scenarios: schools with mixed proprietary and free
2765 environments, schools using only workstations, other schools using
2766 laptops, netbooks, tablets, interactive white-boards, etc.&lt;/p&gt;
2767
2768 &lt;p&gt;Also the range of ages of the students is very broad and you can
2769 not use the same solutions for primary schools and secondary or even
2770 universities. So different strategies are needed.&lt;/p&gt;
2771
2772 &lt;p&gt;But, looking at these differences, and looking back to the things
2773 we&#39;ve done and implemented, and the places were we have spent most of
2774 our forces, I think we should focus as much as possible in free
2775 multi-platform environments, using only standards tools, and moving
2776 more and more to Internet or network solutions that could be deployed
2777 using wireless. I think we&#39;ll see more and more personal devices in
2778 the schools, devices the students and teachers will take home with
2779 them, so the solutions must be able to be taken at home and continue
2780 working there.&lt;/p&gt;
2781 </description>
2782 </item>
2783
2784 <item>
2785 <title>Debian Edu - some ideas for the future versions</title>
2786 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</link>
2787 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___some_ideas_for_the_future_versions.html</guid>
2788 <pubDate>Mon, 11 Jun 2012 14:30:00 +0200</pubDate>
2789 <description>&lt;p&gt;During my work on
2790 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.nb.html&quot;&gt;Debian Edu
2791 based on Squeeze&lt;/a&gt;, I came across some issues that should be
2792 addressed in the Wheezy release. I finally found time to wrap up my
2793 notes and provide quick summary of what I found, with a bit
2794 explanation.&lt;/p&gt;
2795
2796 &lt;p&gt;&lt;ul&gt;
2797
2798 &lt;li&gt;We need to rewrite our package installation framework, as tasksel
2799 changed from using tasksel tasks to using meta packages (aka packages
2800 with dependencies like our education-* packages), and our installation
2801 system depend on tasksel tasks in
2802 /usr/share/tasksel/debian-edu-tasks.desc for package
2803 installation.&lt;/li&gt;
2804
2805 &lt;li&gt;Enable Kerberos login for more services. Now with the Kerberos
2806 foundation in place, we should use it to get single sign on with more
2807 services, and avoiding unneeded password / login questions. We should
2808 at least try to enable it for these services:
2809 &lt;ul&gt;
2810
2811 &lt;li&gt;CUPS for admins to add/configure printers and users when using
2812 quotas.&lt;/li&gt;
2813 &lt;li&gt;Nagios for admins checking the system status.&lt;/li&gt;
2814 &lt;li&gt;GOsa for admins updating LDAP and users changing their passwords.&lt;/li&gt;
2815 &lt;li&gt;LDAP for admins updating LDAP.&lt;/li&gt;
2816 &lt;li&gt;Squid for users when exam mode / filtering is active.&lt;/li&gt;
2817 &lt;li&gt;ssh for admins and users to save a password prompt.&lt;/li&gt;
2818
2819 &lt;/ul&gt;&lt;/li&gt;
2820
2821 &lt;li&gt;When we move GOsa to use Kerberos instead of LDAP bind to
2822 authenticate users, we should try to block or at least limit access to
2823 use LDAP bind for authentication, to ensure Kerberos is used when it
2824 is intended, and nothing fall back to using the less safe LDAP bind&lt;/li&gt;
2825
2826 &lt;li&gt;Merge debian-edu-config and debian-edu-install. The split made
2827 sense when d-e-install did a lot more, but these days it is just an
2828 inconvenience when we update the debconf preseeding values.&lt;/li&gt;
2829
2830 &lt;li&gt;Fix partman-auto to allow us to abort the installation before
2831 touching the disk if the disk is too small. This is
2832 &lt;a href=&quot;http://bugs.debian.org/653305&quot;&gt;BTS report #653305&lt;/a&gt; and the
2833 d-i developers are fine with the patch and someone just need to apply
2834 it and upload. After this is done we need to adjust
2835 debian-edu-install to use this new hook.&lt;/li&gt;
2836
2837 &lt;li&gt;Adjust to new LTSP framework (boot time config instead of install
2838 time config). LTSP changed its design, and our hooks to install
2839 packages and update the configuration is most likely not going to work
2840 in Wheezy.
2841
2842 &lt;li&gt;Consider switching to NBD instead of NFS for LTSP root, to allow
2843 the Kernel to cache files in its normal file cache, possibly speeding
2844 up KDE login on slow networks.&lt;/li&gt;
2845
2846 &lt;li&gt;Make it possible to create expired user passwords that need to
2847 change on first login. This is useful when handing out password on
2848 paper, to make sure only the user know the password. This require
2849 fixes to the PAM handling of kdm and gdm.&lt;/li&gt;
2850
2851 &lt;li&gt;Make GUI for adding new machines automatically from sitesummary.
2852 The current command line script is not very friendly to people most
2853 familiar with GUIs. This should probably be integrated into GOsa to
2854 have it available where the admin will be looking for it..&lt;/li&gt;
2855
2856 &lt;li&gt;We should find way for Nagios to check that the DHCP service
2857 actually is working (as in handling out IP addresses). None of the
2858 Nagios checks I have found so far have been working for me.&lt;/li&gt;
2859
2860 &lt;li&gt;We should switch from libpam-nss-ldapd to sssd for all profiles
2861 using LDAP, and not only on for roaming workstations, to have less
2862 packages to configure and consistent setup across all profiles.&lt;/li&gt;
2863
2864 &lt;li&gt;We should configure Kerberos to update LDAP and Samba password
2865 when changing password using the Kerberos protocol. The hook was
2866 requested in &lt;a href=&quot;http://bugs.debian.org/588968&quot;&gt;BTS report
2867 #588968&lt;/a&gt; and is now available in Wheezy. We might need to write a
2868 MIT Kerberos plugin in C to get this.&lt;/li&gt;
2869
2870 &lt;li&gt;We should clean up the set of applications installed by default.
2871 &lt;ul&gt;
2872
2873 &lt;li&gt;reduce the number of chemistry visualisers&lt;/li&gt;
2874 &lt;li&gt;consider dropping xpaint&lt;/li&gt;
2875 &lt;li&gt;and probably more?&lt;/li&gt;
2876 &lt;/ul&gt;&lt;/li&gt;
2877
2878 &lt;li&gt;Some hardware need external firmware to work properly. This is
2879 mostly the case for WiFi network cards, but there are some other
2880 examples too. For popular laptops to work out of the box, such
2881 firmware need to be installed from non-free, and we should provide
2882 some GUI to do this. Ubuntu already have this implemented, and we
2883 could consider using their packages. At the moment we have some
2884 command line script to do this (one for the running system, another
2885 for the LTSP chroot).&lt;/li&gt;
2886
2887
2888 &lt;li&gt;In Squeeze, we provide KDE, Gnome and LXDE as desktop options. We
2889 should extend the list to Xfce and Sugar, and preferably find a way to
2890 install several and allow the admin or the user to select which one to
2891 use.&lt;/li&gt;
2892
2893 &lt;li&gt;The golearn tool from the goplay package make it easy to check out
2894 interesting educational packages. We should work on the package
2895 tagging in Debian to ensure it represent all the useful educational
2896 packages, and extend the tool to allow it to use packagekit to install
2897 new applications with a simple mouse click.&lt;/li&gt;
2898
2899 &lt;li&gt;The Squeeze version got half a exam solution already in place,
2900 with the introduction of iptable based network blocking, but for it to
2901 be a complete exam solution the Squid proxy need to enable
2902 filtering/blocking as well when the exam mode is enabled. We should
2903 implement a way to easily enable this for the schools that want it,
2904 instead of the &quot;it is documented&quot; method of today.&lt;/li&gt;
2905
2906 &lt;li&gt;A feature used in several schools is the ability for a teacher to
2907 &quot;take over&quot; the desktop of individual or all computers in the room.
2908 There are at least three implementations,
2909 &lt;a href=&quot;italc.sourceforge.net/&quot;&gt;italc&lt;/a&gt;,
2910 &lt;a href=&quot;http://www.itais.net/help/en/&quot;&gt;controlaula&lt;/a&gt; og
2911 &lt;a href=&quot;http://www.epoptes.org/&quot;&gt;epoptes&lt;/a&gt; and we should pick one of
2912 them and make it trivial to set it up in a school. The challenges is
2913 how to distribute crypto keys and how to group computers in one room
2914 and how to set up which machine/user can control the machines in a
2915 given room.&lt;/li&gt;
2916
2917 &lt;li&gt;Tablets and surf boards are getting more and more popular, and we
2918 should look into providing a good solution for integrating these into
2919 the Debian Edu network. Not quite sure how. Perhaps we should
2920 provide a installation profile with better touch screen support for
2921 them, or add some sync services to allow them to exchange
2922 configuration and data with the central server. This should be
2923 investigated.&lt;/li&gt;
2924
2925 &lt;/ul&gt;&lt;/p&gt;
2926
2927 &lt;p&gt;I guess we will discover more as we continue to work on the Wheezy
2928 version.&lt;/p&gt;
2929 </description>
2930 </item>
2931
2932 <item>
2933 <title>Debian Edu interview: Mike Gabriel</title>
2934 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</link>
2935 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html</guid>
2936 <pubDate>Sat, 2 Jun 2012 15:00:00 +0200</pubDate>
2937 <description>&lt;p&gt;Back in 2010, Mike Gabriel showed up on the
2938 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
2939 mailing list. He quickly proved to be a valuable developer, and
2940 thanks to his tireless effort we now have Kerberos integrated into the
2941 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
2942 Squeeze&lt;/a&gt; version.&lt;/p&gt;
2943
2944 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
2945
2946 &lt;p&gt;My name is Mike Gabriel, I am 38 years old and live near Kiel,
2947 Schleswig-Holstein, Germany. I live together with a wonderful partner
2948 (Angela Fuß) and two own children and two bonus children (contributed
2949 by Angela).&lt;/p&gt;
2950
2951 &lt;p&gt;During the day I am part-time employed as a system administrator
2952 and part-time working as an IT consultant. The consultancy work
2953 touches free software topics wherever and whenever possible. During
2954 the nights I am a free software developer. In the gaps I also train in
2955 becoming an osteopath.&lt;/p&gt;
2956
2957 &lt;p&gt;Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
2958 have set up a free software project in the area of Kiel that aims at
2959 introducing free software into schools. The project&#39;s name is
2960 &quot;IT-Zukunft Schule&quot; (IT future for schools). The project links IT
2961 skills with communication skills.&lt;/p&gt;
2962
2963 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
2964 project?&lt;/strong&gt;&lt;/p&gt;
2965
2966 &lt;p&gt;While preparing our own customised Linux distribution for
2967 &quot;IT-Zukunft Schule&quot; we were repeatedly asked if we really wanted to
2968 reinvent the wheel. What schools really need is already available,
2969 people said. From this impulse we started evaluating other Linux
2970 distributions that target being used for school networks.&lt;/p&gt;
2971
2972 &lt;p&gt;At the end we short-listed two approaches and compared them: a
2973 commercial Linux distribution developed by a company in Bremen,
2974 Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
2975 went to several events and met people being responsible for marketing
2976 and development of either of the distributions. Skolelinux / Debian
2977 Edu was by far much more convincing compared to the other product that
2978 got short-listed beforehand--across the full spectrum. What was most
2979 attractive for me personally: the perspective of collaboration within
2980 the developmental branch of the Debian Edu project itself.&lt;/p&gt;
2981
2982 &lt;p&gt;In parallel with this, we talked to many local and not-so-local
2983 people. People teaching at schools, headmasters, politicians, data
2984 protection experts, other IT professionals.&lt;/p&gt;
2985
2986 &lt;p&gt;We came to two conclusions:&lt;/p&gt;
2987
2988 &lt;p&gt;First, a technical conclusion: What schools need is available in
2989 bits and pieces here and there, and none of the solutions really fit
2990 by 100%. Any school we have seen has a very individual IT setup
2991 whereas most of each school&#39;s requirements could mapped by a standard
2992 IT solution. The requirement to this IT solution is flexibility and
2993 customisability, so that individual adaptations here and there are
2994 possible. In terms of re-distributing and rolling out such a
2995 standardised IT system for schools (a system that is still to some
2996 degree customisable) there is still a lot of work to do here
2997 locally. Debian Edu / Skolelinux has been our choice as the starting
2998 point.&lt;/p&gt;
2999
3000 &lt;p&gt;Second, a holistic conclusion: What schools need does not exist at
3001 all (or we missed it so far). There are several technical solutions
3002 for handling IT at schools that tend to make a good impression. What
3003 has been missing completely here in Germany, though, is the enrolment
3004 of people into using IT and teaching with IT. &quot;IT-Zukunft Schule&quot;
3005 tries to provide an approach for this.&lt;/p&gt;
3006
3007 &lt;p&gt;Only some schools have some sort of a media concept which explains,
3008 defines and gives guidance on how to use IT in class. Most schools in
3009 Northern Germany do not have an IT service provider, the school&#39;s IT
3010 equipment is managed by one or (if the school is lucky) two (admin)
3011 teachers, most of the workload these admin teachers get done in there
3012 spare time.&lt;/p&gt;
3013
3014 &lt;p&gt;We were surprised that only a very few admin teachers were
3015 networked with colleagues from other schools. Basically, every school
3016 here around has its individual approach of providing IT equipment to
3017 teachers and students and the exchange of ideas has been quasi
3018 non-existent until 2010/2011.&lt;/p&gt;
3019
3020 &lt;p&gt;Quite some (non-admin) teachers try to avoid using IT technology in
3021 class as a learning medium completely. Several reasons for this
3022 avoidance do exist.&lt;/p&gt;
3023
3024 &lt;p&gt;We discovered that no-one has ever taken a closer look at this
3025 social part of IT management in schools, so far. On our quest journey
3026 for a technical IT solution for schools, we discussed this issue with
3027 several teachers, headmasters, politicians, other IT professionals and
3028 they all confirmed: a holistic approach of considering IT management
3029 at schools, an approach that includes the people in place, will be new
3030 and probably a gain for all.&lt;/p&gt;
3031
3032 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3033 Edu?&lt;/strong&gt;&lt;/p&gt;
3034
3035 &lt;p&gt;There is a list of advantages: international context, openness to
3036 any kind of contributions, do-ocracy policy, the closeness to Debian,
3037 the different installation scenarios possible (from stand-alone
3038 workstation to complex multi-server sites), the transparency within
3039 project communication, honest communication within the group of
3040 developers, etc.&lt;/p&gt;
3041
3042 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3043 Edu?&lt;/strong&gt;&lt;/p&gt;
3044
3045 &lt;p&gt;Every coin has two sides:&lt;/p&gt;
3046
3047 &lt;p&gt;Technically: &lt;a href=&quot;http://bugs.debian.org/311188&quot;&gt;BTS issue
3048 #311188&lt;/a&gt;, tricky upgradability of a Debian Edu main server, network
3049 client installations on top of a plain vanilla Debian installation
3050 should become possible sometime in the near future, one could think
3051 about splitting the very complex package debian-edu-config into
3052 several portions (to make it easier for new developers to
3053 contribute).&lt;/p&gt;
3054
3055 &lt;p&gt;Another issue I see is that we (as Debian Edu developers) should
3056 find out more about the network of people who do the marketing for
3057 Debian Edu / Skolelinux. There is a very active group in Germany
3058 promoting Skolelinux on the bigger Linux Days within Germany. Are
3059 there other groups like that in other countries? How can we bring
3060 these marketing people together (marketing group A with group B and
3061 all of them with the group of Debian Edu developers)? During the last
3062 meeting of the German Skolelinux group, I got the impression of people
3063 there being rather disconnected from the development department of
3064 Debian Edu / Skolelinux.&lt;/p&gt;
3065
3066 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3067
3068 &lt;p&gt;For my daily business, I do not use commercial software at all.&lt;/p&gt;
3069
3070 &lt;p&gt;For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
3071 serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
3072 more artistic tasks. I run virtual machines in KVM and Virtualbox.&lt;/p&gt;
3073
3074 &lt;p&gt;I am one of the upstream developers of X2Go. In 2010 I started the
3075 development of a Python based X2Go Client, called PyHoca-GUI.
3076 PyHoca-GUI has brought forth a Python X2Go Client API that currently
3077 is being integrated in Ubuntu&#39;s software center.&lt;/p&gt;
3078
3079 &lt;p&gt;For communications I have my own Kolab server running using Horde
3080 as web-based groupware client. For IRC I love to use irssi, for Jabber
3081 I have several clients that I use, mostly pidgin, though. I am also
3082 the Debian maintainer of Coccinella, a Jabber-based interactive
3083 whiteboard.&lt;/p&gt;
3084
3085 &lt;p&gt;My favourite terminal emulator is KDE&#39;s Yakuake.&lt;/p&gt;
3086
3087 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3088 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3089
3090 &lt;p&gt;Communicate, communicate, communicate. Enrol people, enrol people,
3091 enrol people.&lt;/p&gt;
3092 </description>
3093 </item>
3094
3095 <item>
3096 <title>Debian Edu interview: Ralf Gesellensetter</title>
3097 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</link>
3098 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html</guid>
3099 <pubDate>Sun, 27 May 2012 17:15:00 +0200</pubDate>
3100 <description>&lt;p&gt;In 2003, a German teacher showed up on the
3101 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3102 mailing list with interesting problems and reports proving he setting
3103 up Linux for a (for us at the time) lot of pupils. His name was Ralf
3104 Gesellensetter, and he has been an important tester and contributor
3105 since then, helping to make sure the
3106 &lt;a href=&quot;http://www.debian.org/News/2012/20120311.html&quot;&gt;Debian Edu
3107 Squeeze&lt;/a&gt; release became as good as it is..&lt;/p&gt;
3108
3109 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3110
3111 &lt;p&gt;I am a teacher from Germany, and my subjects are Geography,
3112 Mathematics, and Computer Science (&quot;Informatik&quot;). During the past 12
3113 years (since 2000), I have been working for a comprehensive (and soon,
3114 also inclusive) school leading to all kind of general levels, such as
3115 O- or A-level (&quot;Abitur&quot;). For quite as long, I&#39;ve been taking care of
3116 our computer network.&lt;/p&gt;
3117
3118 &lt;p&gt;Now, in my early 40s, I enjoy the privilege of spending a lot of my
3119 spare time together with my wife, our son (3 years) and our daughter
3120 (4 months).&lt;/p&gt;
3121
3122 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3123 project?&lt;/strong&gt;&lt;/p&gt;
3124
3125 &lt;p&gt;We had tried different Linux based school servers, when members of
3126 my local Linux User Group (LUG OWL) detected Skolelinux. I remember
3127 very well, being part of a party celebrating the Linux New Media Award
3128 (&quot;Best Newcomer Distribution&quot;, also nominated: Ubuntu) that was given
3129 to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
3130 months later, I had the chance to join a developer meeting in Ulsrud
3131 (Oslo) and to hand out the award to Knut Yrvin and others. For more
3132 than 7 years, Skolelinux is part of our schools infrastructure, namely
3133 our main server (tjener), one LTSP (today without thin clients), and
3134 approximately 50 work stations. Most of these have the option to boot a
3135 locally installed Skolelinux image. As a consequence, I joined quite
3136 a few events dealing with free software or Linux, and met many Debian
3137 (Edu) developers. All of them seemed quite nice and competent to me,
3138 one more reason to stick to Skolelinux.&lt;/p&gt;
3139
3140 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3141 Edu?&lt;/strong&gt;&lt;/p&gt;
3142
3143 &lt;p&gt;Debian driven, you are given all the advantages of a community
3144 project including well maintained updates. Once, you are familiar with
3145 the network layout, you can easily roll out an entire educational
3146 computer infrastructure, from just one installation media. As only
3147 free software (FOSS) is used, that supports even elderly hardware,
3148 up-sizing your IT equipment is only limited by space (i.e. available
3149 labs). Especially if you run a LTSP thin client server, your
3150 administration costs tend towards zero.&lt;/p&gt;
3151
3152 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3153 Edu?&lt;/strong&gt;&lt;/p&gt;
3154
3155 &lt;p&gt;While Debian&#39;s stability has loads of advantages for servers, this
3156 might be different in some cases for clients: Schools with unlimited
3157 budget might buy new hardware with components that are not yet
3158 supported by Debian stable, or wish to use more recent versions of
3159 office packages or desktop environments. These schools have the
3160 option to run Debian testing or other distributions - if they have the
3161 capacity to do so. Another issue is that Debian release cycles
3162 include a wide range of changes; therefor a high percentage of human
3163 power seems to be absorbed by just keeping the features of Skolelinux
3164 within the new setting of the version to come. During this process,
3165 the cogs of Debian Edu are getting more and more professional,
3166 i.e. harder to understand for novices.&lt;/p&gt;
3167
3168 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3169
3170 &lt;p&gt;LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
3171 KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
3172 PC, Laptop, Mobile, but also our SAT receiver)&lt;/p&gt;
3173
3174 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3175 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3176
3177 &lt;p&gt;&lt;ol&gt;
3178
3179 &lt;li&gt;Support computer science as regular subject in schools to make
3180 people really &quot;own&quot; their hardware, to make them understand the
3181 difference between proprietary software products, and free software
3182 developing.&lt;/li&gt;
3183
3184 &lt;li&gt;Make budget baskets corresponding: In Germany&#39;s public schools
3185 there are more or less fixed budgets for IT equipment (including
3186 licenses), so schools won&#39;t benefit from any savings here. This
3187 privilege is left to private schools which have consequently a large
3188 share among German Skolelinux schools.&lt;/li&gt;
3189
3190 &lt;li&gt;Get free software in the seminars where would-be teachers are
3191 trained. In many cases, teachers&#39; software customs are respected by
3192 decision makers rather than the expertise of any IT experts.&lt;/li&gt;
3193
3194 &lt;li&gt;Don&#39;t limit ourself to free software run natively. Everybody uses
3195 free software or free licenses (for instance Wikipedia), and this
3196 general concept should get expanded to free educational content to be
3197 shared world wide (school books e.g.).&lt;/li&gt;
3198
3199 &lt;li&gt;Make clear where ever you can that the market share of free (libre)
3200 office suites is much above 20 p.c. today, and that you pupils don&#39;t
3201 need to know the &quot;ribbon menu&quot; in order to get employed.&lt;/li&gt;
3202
3203 &lt;li&gt;Talk about the difference between freeware and free software.&lt;/li&gt;
3204
3205 &lt;li&gt;Spread free software, or even collections of portable free apps
3206 for USB pen drives. Endorse students to get a legal copy of
3207 Libreoffice rather than accepting them to use illegal serials. And
3208 keep sending documents in ODF formats.&lt;/li&gt;
3209
3210 &lt;/ol&gt;&lt;/p&gt;
3211 </description>
3212 </item>
3213
3214 <item>
3215 <title>Skolelinux-intervju: Alf Tonny Bätz</title>
3216 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</link>
3217 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Alf_Tonny_B_tz.html</guid>
3218 <pubDate>Sun, 20 May 2012 11:50:00 +0200</pubDate>
3219 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux-prosjektets&lt;/a&gt;
3220 musiker og mannen bak
3221 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Manuals/Rosegarden/&quot;&gt;opplæringsdokumentene
3222 i Rosegarden&lt;/a&gt;
3223 (&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/nb/rosegarden-manual.html&quot;&gt;norsk
3224 utgave&lt;/a&gt;) for musikklærere, Alf Tonny Bätz, er neste mann ut i min
3225 intervjurunde av folkene bak Skolelinux-løsningen. Jeg har kjent Alf
3226 Tonny siden vi møttes som barn på påskefjellet i Ofoten, og ble
3227 gledelig overrasket da han dukket opp i Skolelinux-prosjektet etter å
3228 ikke ha sett noe til ham på mange år.&lt;/p&gt;
3229
3230 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3231
3232 &lt;p&gt;Jeg er utdannet kokk av yrke, og har utøvet yrket i 12 år. Men
3233 etter at ryggen sa takk før seg, studerte jeg nettverksadministrasjon
3234 ved Næringsakademiet i Bergen årene 2008-2009 slik at jeg kunne
3235 forfølge en av mine største interesser - data. Til daglig jobber jeg
3236 ved &lt;a href=&quot;http://www.narvikskolen.no/parken/&quot;&gt;Parken
3237 ungdomsskole&lt;/a&gt; med å drifte skolens PC-er. Har også litt
3238 musikkundervisning.&lt;/p&gt;
3239
3240 &lt;p&gt;Mitt mål er å bevisstgjøre musikklærene mulighetene med de frie
3241 programmene som finnes i Skolelinux, blant annet Rosegarden.&lt;/p&gt;
3242
3243 &lt;p&gt;Har i mange år drevet med musikk og en av grunnen til at Rosegarden
3244 falt i smak for min del, var fordi denne fungere og ligner mest på
3245 Windows-programmet (cubase) jeg jobbet mye med da jeg i mine yngre
3246 dager var «Windows fanatiker». Ble introdusert til Linux av en kompis
3247 av meg for omtrent 14 år siden, og har bare blitt mer og mer glad i
3248 dette operativsystemet.&lt;/p&gt;
3249
3250 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3251
3252 &lt;p&gt;Da jeg ble sykemeldt fra min gamle jobb, og måtte omskoleres,
3253 havnet jeg i 2007 sammen med Viggo Fedreheim på IKT-avdelingen i
3254 Narvik kommune, der ble jeg for første gang introdusert til
3255 Skolelinuxprosjektet.&lt;/p&gt;
3256
3257 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3258
3259 &lt;p&gt;Skolelinux er enkelt å holde i drift og masse flotte programmer som
3260 geogebra, ktouch og kgeografi følger med pakken. Man kan ta i bruk
3261 gamle PC-er igjen, slik at skoler med dårlig råd får opp en brukbar
3262 PC-park. PC-er som er ca 6-9 år gamle fungere tilfredstillende, bare
3263 de har 512 MB RAM eller mer.&lt;/p&gt;
3264
3265 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3266
3267 &lt;p&gt;Ulempene er at noen av de pedagogiske programmene som lærene ønsker
3268 å bruke fungere dårlig med Linux. Mye pga. av at disse programmene
3269 blir ikke laget til Linuxbaserte operativsystemer.&lt;/p&gt;
3270
3271 &lt;p&gt;Video- og bilde-redigering har dessverre en del mangler, mange av
3272 programmene har en tendens til og krasje. Det gjelder blant annet
3273 &lt;a href=&quot;http://www.kdenlive.org/&quot;&gt;kdenlive&lt;/a&gt; og
3274 &lt;a href=&quot;http://www.openshotvideo.com/&quot;&gt;openshot&lt;/a&gt;, for å nevne
3275 noen. De er ikke stabile nok. Når elevene kommer med filmsnutter de
3276 ønsker og jobbe med, så godtar ikke programmene filene, og når elevene
3277 jobber med redigering bare krasjer programmene uten forvarsel. Det er
3278 for vanskelig å få noe som bare fungerer ut av boksen her. Når en elev
3279 plugger inn et videokamera eller fotoapparat så er det alltid noe som
3280 ikke vil fungere. Programmene godtar ikke format, godtar ikke
3281 kameraet, osv., osv. Det er dessverre med på og dra ned en positiv
3282 opplevelse av bruk av fri programvare.&lt;/p&gt;
3283
3284 &lt;p&gt;Man må ofte bruke flere en et video redigerings program før og få
3285 fullført en ønsket oppgave.&lt;/p&gt;
3286
3287 &lt;p&gt;Eksempel:&lt;/p&gt;
3288
3289 &lt;p&gt;Hvis det ene programmet ikke vil ta i mot videofilen klarer et
3290 annet det, men det programmet som klarer det kan ikke gjøre de samme
3291 oppgavene som det programmet som ikke ville ta i mot filen,
3292 Tilsvarende er det med foto, man må bruke flere programmer for å få
3293 et ferdig resultat. Til dags dato har jeg enda ikke funnet et video-
3294 og fotoprogram som kan tilfredstillende fullføre en oppgave.&lt;/p&gt;
3295
3296 &lt;p&gt;Så man kan klare og fullføre en oppgave, men i verste fall må man
3297 innom 3-4 programmer for å få det til. Så jeg har enda ikke til dags
3298 dato sett at et program fungere 100% til alt.&lt;/p&gt;
3299
3300 &lt;p&gt;Det programmet jeg har best erfaring til er
3301 &lt;a href=&quot;http://cinelerra.org/&quot;&gt;cinelerra&lt;/a&gt;, men dessverre har det
3302 også tendenser og krasje av og til uten grunn.&lt;/p&gt;
3303
3304 Lydsystemet kan også være et mareritt. Konkret snakker jeg om når du
3305 bruker for eksempel et smartboard, så følger det med USB-lydkort på
3306 disse. Problemet ligger her i at systemet ikke vil velge rett
3307 lydkort, så man må inn med padevchooser for å sette opp PulseAudio
3308 til og velge at USB-lydkortet skal brukes. Det blir for tungvindt for
3309 lærene, de ønsker at ting skal fungere med en gang. (min løsning på
3310 det problemet ble at jeg måtte deaktivere lydkortet som fantes på
3311 maskinen) men da må man bestandig slå på smartboard-tavla.
3312
3313 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
3314
3315 Programmene jeg bruker mest av er: Rosegarden, jack, qsynth, audacity,
3316 k3b, openttd og libreoffice.
3317
3318 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
3319 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
3320
3321 Jeg tror det må bevisstgjøring av Skolene til, dvs. reklamere høylytt
3322 og fortelle og vise de andre skolene at frie programvarer faktisk
3323 fungere. Jeg trur faktisk mange ikke vet at det finnes frie
3324 alternativer.
3325 </description>
3326 </item>
3327
3328 <item>
3329 <title>Debian Edu interview: Jürgen Leibner</title>
3330 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</link>
3331 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html</guid>
3332 <pubDate>Sun, 13 May 2012 20:30:00 +0200</pubDate>
3333 <description>&lt;p&gt;It has been a few busy weeks for me, but I am finally back to
3334 publish another interview with the people behind
3335 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;.
3336 This time it is one of our German developers, who have helped out over the
3337 years to make sure both a lot of major but also a lot of the minor
3338 details get right before release.
3339
3340 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3341
3342 &lt;p&gt;My name is Jürgen Leibner, I&#39;m 49 years old and living in
3343 Bielefeld, a town in northern Germany. I worked nearly 20 years as
3344 certified engineer in the department for plant design and layout of an
3345 international company for machinery and equipment. Since 2011 I&#39;m a
3346 certified technical writer (tekom e.V.) and doing technical
3347 documentations for a steam turbine manufacturer. From April this year
3348 I will manage the department of technical documentation at a
3349 manufacturer of automation and assembly line engineering.&lt;/p&gt;
3350
3351 &lt;p&gt;My first contact with linux was around 1993. Since that time I used
3352 it at work and at home repeatedly but not exclusively as I do now at
3353 home since 2006.&lt;/p&gt;
3354
3355 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3356 project?&lt;/strong&gt;&lt;/p&gt;
3357
3358 &lt;p&gt;Once a day in the early year of 2001 when I wanted to fetch my
3359 daughter from primary school, there was a teacher sitting in the
3360 middle of 20 old computers trying to boot them and he failed. I helped
3361 him to get them booting. That was seen by the school director and she
3362 asked me if I would like to manage that the school gets all that old
3363 computers in use. I answered: &quot;Yes&quot;.&lt;/p&gt;
3364
3365 &lt;p&gt;Some weeks later every of the 10 classrooms had one computer
3366 running Windows98. I began to collect old computers and equipment as
3367 gifts and installed the first computer room with a peer-to-peer
3368 network. I did my work at school without being payed in my spare time
3369 and with a lot of fun. About one year later the school was connected
3370 to Internet and a local area network was installed in the school
3371 building. That was the time to have a server and I knew it must be a
3372 Linux server to be able to fulfil all the wishes of the teachers and
3373 being able to do this in a transparent and economic way, without extra
3374 costs for things like licence and software. So I searched for a
3375 school server system running under Linux and I found a couple of
3376 people nearby who founded &#39;skolelinux.de&#39;. It was the Skolelinux
3377 prerelease 32 I first tried out for being used at the school. I
3378 managed the IT of that school until the municipal authority took over
3379 the IT management and centralised the services for all schools in
3380 Bielefeld in December of 2006.&lt;/p&gt;
3381
3382 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3383 Edu?&lt;/strong&gt;&lt;/p&gt;
3384
3385 &lt;p&gt;When I&#39;m looking back to the beginning, there were other advantages
3386 for me as today.&lt;/p&gt;
3387
3388 &lt;p&gt;In the past there were advantages like:&lt;/p&gt;
3389
3390 &lt;p&gt;&lt;ul&gt;
3391
3392 &lt;li&gt;I don&#39;t need to buy it so it generates no costs to the school as
3393 they had little money to spent for computers and software.&lt;/li&gt;
3394
3395 &lt;li&gt;It has a licence which grands all rights to use it without
3396 cost.&lt;/li&gt;
3397
3398 &lt;li&gt;It was more able to fit all requirements of a server system for
3399 schools than a Microsoft server system, even if there are only Windows
3400 clients because of it&#39;s preconfigured overall concept of being a
3401 infrastructure solution and community for schools, not only a
3402 server&lt;/li&gt;
3403
3404 &lt;li&gt;I was able to configure the server to the needs of the
3405 school.&lt;/li&gt;
3406
3407 &lt;/ul&gt;&lt;/p&gt;
3408
3409 &lt;p&gt;Today some of the advantages has been lost, changed or new ones
3410 came up in this way:&lt;/p&gt;
3411
3412 &lt;p&gt;&lt;ul&gt;
3413
3414 &lt;li&gt;Most schools here do have money to buy hardware and software
3415 now.&lt;/li&gt;
3416
3417 &lt;li&gt;They are today mostly managed from central IT departments which
3418 have own concepts which often do not fit to Debian Edu concepts
3419 because they are to close to Microsoft ideology.&lt;/li&gt;
3420
3421 &lt;li&gt;With the Squeeze version of Debian Edu which now uses GOsa² for
3422 management I feel more able to manage the daily tasks than with the
3423 interfaces used in the past.&lt;/li&gt;
3424
3425 &lt;li&gt;It is more modular than in the past and fits even better to the
3426 different needs.&lt;/li&gt;
3427
3428 &lt;li&gt;The documentation is usable and gets better every day.&lt;/li&gt;
3429
3430 &lt;li&gt;More people than ever before are using Debian Edu all over the
3431 world and so the community, which is an very important part I think,
3432 is sharing knowledge and minds.&lt;/li&gt;
3433
3434 &lt;li&gt;Most, maybe all, of the technical requirements for schools are
3435 solved today by Debian Edu. &lt;/li&gt;
3436
3437 &lt;/ul&gt;&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;&lt;ul&gt;
3443
3444 &lt;li&gt;There are too few IT companies able to integrate Debian Edu into
3445 their product portfolio for serving schools with concepts or even
3446 whole municipality areas.&lt;/li&gt;
3447
3448 &lt;li&gt;Debian Edu has beside other free and open software projects not
3449 enough lobbyists which promote free and open software to
3450 politicians.&lt;/li&gt;
3451
3452 &lt;li&gt;Technically there are no disadvantages I&#39;m aware of.&lt;/li&gt;
3453
3454 &lt;/ul&gt;&lt;/p&gt;
3455
3456 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3457
3458 &lt;p&gt;I use Debian stable on my home server and on my little desktop
3459 computer. On my laptop I use Debian testing/sid. The applications I
3460 use on my laptop and my desktop are Open/Libre-office, Iceweasel,
3461 KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
3462 need from the KDE environment. On console I use newsbeuter, mutt,
3463 screen, irssi and all the other famous and useful tools.&lt;/p&gt;
3464
3465 &lt;p&gt;My home server provides mail services with exim, dovecot, roundcube
3466 and mutt over ssh on the console, file services with samba, NFS,
3467 rsync, web services with apache, moinmoin-wiki, multimedia services
3468 with gallery2 and mediatomb and database services with MySQL for me
3469 and the whole family. I probably forgot something.&lt;/p&gt;
3470
3471 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3472 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3473
3474 &lt;p&gt;I believe, we should provide concepts for IT companies to integrate
3475 Debian Edu into their product portfolio with use cases for different
3476 countries and areas all over the world.&lt;/p&gt;
3477 </description>
3478 </item>
3479
3480 <item>
3481 <title>Forskning: &quot;GPL gir lokal frihet og kontroll gjennom omfordeling av makt fra produsent til bruker&quot;</title>
3482 <link>http://people.skolelinux.org/pere/blog/Forskning___GPL_gir_lokal_frihet_og_kontroll_gjennom_omfordeling_av_makt_fra_produsent_til_bruker_.html</link>
3483 <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>
3484 <pubDate>Sun, 15 Apr 2012 13:00:00 +0200</pubDate>
3485 <description>&lt;p&gt;Da jeg googlet etter noe annet kom jeg tilfeldigvis over
3486 &lt;a href=&quot;http://www.duo.uio.no/sok/work.html?WORKID=58309&quot;&gt;en
3487 hovedfagsoppgave&lt;/a&gt; ved Universitetet i Oslo som diskuterer verdien
3488 av GPLs fire friheter for brukerne av IT-systemer. Jeg ble fascinert
3489 over det som presenteres der. Her er sammendraget:&lt;/p&gt;
3490
3491 &lt;p&gt;&lt;blockquote&gt;
3492
3493 &lt;p&gt;Motivasjonen til å skrive denne oppgaven er en personlig undring
3494 over hvorfor det primært, og ofte eksklusivt, fokuseres på det
3495 økonomiske aspektet ved utredninger om fri programvare er et godt valg
3496 for det offentlige. Fri og produsenteid programvare bygger på
3497 fundamentalt forskjellige ideologier som kan ha implikasjoner utover
3498 økonomiske kostnader. Kunnskapskulturen som er med på å definere fri
3499 programvare er basert på åpenhet, og er en verdi i seg selv.&lt;/p&gt;
3500
3501 &lt;p&gt;Oppgavens tema er programvarelisensen GPL og frihet. GPL-lisensiert
3502 programvare gir visse friheter i forhold til produsenteid
3503 programvare. Mitt spørsmål er om, og eventuelt i hvilken utstrekning,
3504 disse frihetene blir benyttet av ulike brukere og hvordan de
3505 manifesterer seg for disse brukerne. Sentrale spørsmål i oppgaven
3506 er:&lt;/p&gt;
3507
3508 &lt;ul&gt;
3509 &lt;li&gt;Hvordan fordeles handlekraft gjennom lisensieringen av programvaren?&lt;/li&gt;
3510 &lt;li&gt;Hvilke konsekvenser har programvarelisensen for de ulike brukere? &lt;/li&gt;
3511 &lt;/ul&gt;
3512
3513 &lt;p&gt;Fri programvare gir blant annet brukeren mulighet til å studere og
3514 modifisere kildekoden. Denne formen for frihet erverves gjennom
3515 kunnskap og krever at brukeren også er en ekspert. Hva skjer med
3516 frihetene til GPL når sluttbrukeren er en annen? Dette diskuteres i
3517 dialog med informantene.&lt;/p&gt;
3518
3519 &lt;p&gt;Jeg har i denne oppgaven samlet inn intervjudata fra IKT-ansvarlige
3520 ved grunnskolene i Nittedal kommune, driftsansvarlig og IKT-veilederen
3521 for skolene i kommunen, samt IKT-koordinator for utdanning i Akershus
3522 fylkeskommune og bokmåloversettere av OpenOffice.org. Den empiriske
3523 delen av oppgaven er delt inn i to seksjoner; den første omhandler
3524 operativsystemet Skolelinux, den andre kontorprogrampakken
3525 OpenOffice.org.&lt;/p&gt;
3526
3527 &lt;p&gt;Som vi vil se gir GPL lokal frihet og kontroll gjennom omfordeling
3528 av makt fra produsent til bruker. Brukerens makt analyseres gjennom
3529 begrepene brukermedvirkning og handlingsfrihet. Det blir også lagt
3530 vekt på strukturelle forhold rundt bruken av teknologi, og spesielt de
3531 økonomiske begrepene nettverkseksternaliteter, innlåsing og
3532 stiavhengighet. Dette er begreper av spesiell nytte når objektet som
3533 omsettes eller distribueres er et kommunikasjonsprodukt, fordi verdien
3534 til et slikt gode for en potensiell bruker avhenger av antall
3535 eksisterende brukere av godet. I tilknytning til denne problematikken
3536 inneholder oppgaven også en diskusjon rundt åpne standarder og
3537 formater.&lt;/p&gt;
3538
3539 &lt;p&gt;Oppgaven konkluderer med at de «fire frihetene» som GPL-lisensen er
3540 laget for å beskytte er av avgjørende betydning for bruken av
3541 OpenOffice.org og Skolelinux, i Akershus fylkeskommune såvel som i
3542 skolene i Nittedal. Distribusjonen av handlekraft er ikke helt
3543 symmetrisk. Det er først og fremst de profesjonelle utviklerne i
3544 Skolelinux som direkte kan nyttiggjøre seg friheten til å endre kode,
3545 mens en sluttbruker som Nittedal kommune nyttiggjør seg den økonomiske
3546 friheten til å kunne distribuere programmene. Det er imidlertid også
3547 slik at ingen aktør klarer seg uten alle disse «frihetene».&lt;/p&gt;
3548 &lt;/blockquote&gt;&lt;/p&gt;
3549
3550 &lt;p&gt;Jeg fant også en masteroppgave fra 2006, men der ligger ikke
3551 komplett oppgave tilgjengelig. På tide å holde et øye med
3552 &lt;a href=&quot;http://www.duo.uio.no/sok/search.html?q=skolelinux&quot;&gt;Skolelinux-søket&lt;/a&gt;
3553 til DUO...&lt;/p&gt;
3554
3555 </description>
3556 </item>
3557
3558 <item>
3559 <title>Debian Edu interview: Andreas Mundt</title>
3560 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</link>
3561 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html</guid>
3562 <pubDate>Sun, 15 Apr 2012 12:10:00 +0200</pubDate>
3563 <description>&lt;p&gt;Behind &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
3564 Skolelinux&lt;/a&gt; there are a lot of people doing the hard work of
3565 setting together all the pieces. This time I present to you Andreas
3566 Mundt, who have been part of the technical development team several
3567 years. He was also a key contributor in getting GOsa and Kerberos set
3568 up in the recently released
3569 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
3570 Edu Squeeze&lt;/a&gt; version.&lt;/p&gt;
3571
3572 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3573
3574 &lt;p&gt;My name is Andreas Mundt, I grew up in south Germany. After
3575 studying Physics I spent several years at university doing research in
3576 Quantum Optics. After that I worked some years in an optics company.
3577 Finally I decided to turn over a new leaf in my life and started
3578 teaching 10 to 19 years old kids at school. I teach math, physics,
3579 information technology and science/technology.&lt;/p&gt;
3580
3581 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3582 project?&lt;/strong&gt;&lt;/p&gt;
3583
3584 &lt;p&gt;Already before I switched to teaching, I followed the Debian Edu
3585 project because of my interest in education and Debian. Within the
3586 qualification/training period for the teaching, I started
3587 contributing.&lt;/p&gt;
3588
3589 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3590 Edu?&lt;/strong&gt;&lt;/p&gt;
3591
3592 &lt;p&gt;The advantages of Debian Edu are the well known name, the
3593 out-of-the-box philosophy and of course the great free software of the
3594 Debian Project!&lt;/p&gt;
3595
3596 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3597 Edu?&lt;/strong&gt;&lt;/p&gt;
3598
3599 &lt;p&gt;As every coin has two sides, the out-of-the-box philosophy has its
3600 downside, too. In my opinion, it is hard to modify and tweak the
3601 setup, if you need or want that. Further more, it is not easily
3602 possible to upgrade the system to a new release. It takes much too
3603 long after a Debian release to prepare the -Edu release, perhaps
3604 because the number of developers working on the core of the code is
3605 rather small and often busy elsewhere.&lt;/p&gt;
3606
3607 &lt;p&gt;The &lt;a href=&quot;http://wiki.debian.org/DebianLAN&quot;&gt;Debian LAN&lt;/a&gt;
3608 project might fill the use case of a more flexible system.&lt;/p&gt;
3609
3610 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3611
3612 &lt;p&gt;I am only using non-free software if I am forced to and run Debian
3613 on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
3614 mutt and iceweasel for email respectively web browsing. At school I
3615 have Arduino and Fritzing in use for a micro controller project.&lt;/p&gt;
3616
3617 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3618 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3619
3620 &lt;p&gt;One of the major problems is the vendor lock-in from top to bottom:
3621 Especially in combination with ignorant government employees and
3622 politicians, this works out great for the &quot;market-leader&quot;. The school
3623 administration here in Baden-Wuerttemberg is occupied by that vendor.
3624 Documents have to be prepared in non-free, proprietary formats. Even
3625 free browsers do not work for the school administration. Publishers
3626 of school books provide software only for proprietary platforms.&lt;/p&gt;
3627
3628 &lt;p&gt;To change this, political work is very important. Parts of the
3629 political spectrum have become aware of the problem in the last years.
3630 However it takes quite some time and courageous politicians to &#39;free&#39;
3631 the system. There is currently some discussion about &quot;Open Data&quot; and
3632 &quot;Free/Open Standards&quot;. I am not sure if all the involved parties have
3633 a clue about the potential of these ideas, and probably only a
3634 fraction takes them seriously. However it might slowly make free
3635 software and the philosophy behind it more known and popular.&lt;/p&gt;
3636 </description>
3637 </item>
3638
3639 <item>
3640 <title>Debian Edu interview: Justin B. Rye</title>
3641 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</link>
3642 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html</guid>
3643 <pubDate>Sun, 8 Apr 2012 10:50:00 +0200</pubDate>
3644 <description>&lt;p&gt;It take all kind of contributions to create a Linux distribution
3645 like &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;,
3646 and this time I lend the ear to Justin B. Rye, who is listed as a big
3647 contributor to the
3648 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;Debian
3649 Edu Squeeze release manual&lt;/a&gt;.
3650
3651 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3652
3653 &lt;p&gt;I&#39;m a 44-year-old linguistics graduate living in Edinburgh who has
3654 occasionally been employed as a sysadmin.&lt;/p&gt;
3655
3656 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3657 project?&lt;/strong&gt;&lt;/p&gt;
3658
3659 &lt;p&gt;I&#39;m neither a developer nor a Skolelinux/Debian Edu user! The only
3660 reason my name&#39;s in the credits for the documentation is that I hang
3661 around on debian-l10n-english waiting for people to mention things
3662 they&#39;d like a native English speaker to proofread... So I did a sweep
3663 through the wiki for typos and Norglish and inconsistent spellings of
3664 &quot;localisation&quot;.&lt;/p&gt;
3665
3666 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3667 Edu?&lt;/strong&gt;&lt;/p&gt;
3668
3669 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3670 Edu?&lt;/strong&gt;&lt;/p&gt;
3671
3672 &lt;p&gt;These questions are too hard for me - I don&#39;t use it! In fact I
3673 had hardly any contact with I.T. until long after I&#39;d got out of the
3674 education system.&lt;/p&gt;
3675
3676 &lt;p&gt;I can tell you the advantages of Debian for me though: it soaks up
3677 as much of my free time as I want and no more, and lets me do
3678 everything I want a computer for without ever forcing me to spend
3679 money on the latest hardware.&lt;/p&gt;
3680
3681 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3682
3683 &lt;p&gt;I&#39;ve been using Debian since Rex; popularity-contest says the
3684 software that I use most is xinit, xterm, and xulrunner (in other
3685 words, I use a distinctly retro sort of desktop).&lt;/p&gt;
3686
3687 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3688 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3689
3690 &lt;p&gt;Well, I don&#39;t know. I suppose I&#39;d be inclined to try reasoning
3691 with the people who make the decisions, but obviously if that worked
3692 you would hardly need a strategy.&lt;/p&gt;
3693 </description>
3694 </item>
3695
3696 <item>
3697 <title>Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</title>
3698 <link>http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html</link>
3699 <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>
3700 <pubDate>Fri, 6 Apr 2012 22:40:00 +0200</pubDate>
3701 <description>&lt;p&gt;Recently I have spent time with
3702 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; on speeding
3703 up a &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
3704 Lenny installation using LTSP diskless workstations, and in the
3705 process I discovered something very surprising. The reason the KDE
3706 menu was responding slow when using it for the first time, was mostly
3707 due to the way KDE find application icons. I discovered that showing
3708 the Multimedia menu would cause more than 20 000 IP packages to be
3709 passed between the LTSP client and the NFS server. Most of these were
3710
3711 NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
3712 ping times between the client and the server were in the range 2-20
3713 ms, the menus would be very slow. Looking at the strace of kicker in
3714 Lenny (or plasma-desktop i Squeeze - same problem there), I see that
3715 the source of these NFS calls are access(2) system calls for
3716 non-existing files. KDE can do hundreds of access(2) calls to find
3717 one icon file. In my example, just finding the mplayer icon required
3718 around 230 access(2) calls.&lt;/p&gt;
3719
3720 &lt;p&gt;The KDE code seem to search for icons using a list of icon
3721 directories, and the list of possible directories is large. In
3722 (almost) each directory, it look for files ending in .png, .svgz, .svg
3723 and .xpm. The result is a very slow KDE menu when /usr/ is NFS
3724 mounted. Showing a single sub menu may result in thousands of NFS
3725 requests. I am not the first one to discover this. I found a
3726 &lt;a href=&quot;https://bugs.kde.org/show_bug.cgi?id=211416&quot;&gt;KDE bug report
3727 from 2009&lt;/a&gt; about this problem, and it is still unsolved.&lt;/p&gt;
3728
3729 &lt;p&gt;My solution to speed up the KDE menu was to create a package
3730 kde-icon-cache that upon installation will look at all .desktop files
3731 used to generate the KDE menu, find their icons, search the icon paths
3732 for the file that KDE will end up finding at run time, and copying the
3733 icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
3734 these icon files in one of the first directories where KDE will look
3735 for them. This cut down the number of file accesses required to find
3736 one icon from several hundred to less than 5, and make the KDE menu
3737 almost instantaneous. I&#39;m not quite sure where to make the package
3738 publicly available, so for now it is only available on request.&lt;/p&gt;
3739
3740 &lt;p&gt;The bug report mention that this do not only affect the KDE menu
3741 and icon handling, but also the login process. Not quite sure how to
3742 speed up that part without replacing NFS with for example NBD, and
3743 that is not really an option at the moment.&lt;/p&gt;
3744
3745 &lt;p&gt;If you got feedback on this issue, please let us know on debian-edu
3746 (at) lists.debian.org.&lt;/p&gt;
3747 </description>
3748 </item>
3749
3750 <item>
3751 <title>Debian Edu in the Linux Weekly News</title>
3752 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</link>
3753 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html</guid>
3754 <pubDate>Thu, 5 Apr 2012 08:00:00 +0200</pubDate>
3755 <description>&lt;p&gt;About two weeks ago, I was interviewed via email about
3756 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt; by
3757 Bruce Byfield in Linux Weekly News. The result was made public for
3758 non-subscribers today. I am pleased to see liked our Linux solution
3759 for schools. Check out his article
3760 &lt;a href=&quot;https://lwn.net/Articles/488805/&quot;&gt;Debian Edu/Skolelinux: A
3761 distribution for education&lt;/a&gt; if you want to learn more.&lt;/p&gt;
3762 </description>
3763 </item>
3764
3765 <item>
3766 <title>Debian Edu interview: Wolfgang Schweer</title>
3767 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</link>
3768 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html</guid>
3769 <pubDate>Sun, 1 Apr 2012 23:00:00 +0200</pubDate>
3770 <description>&lt;p&gt;Germany is a core area for the
3771 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and Skolelinux&lt;/a&gt;
3772 user community, and this time I managed to get hold of Wolfgang
3773 Schweer, a valuable contributor to the project from Germany.
3774
3775 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
3776
3777 &lt;p&gt;I&#39;ve studied Mathematics at the university &#39;Ruhr-Universität&#39; in
3778 Bochum, Germany. Since 1981 I&#39;m working as a teacher at the school
3779 &quot;&lt;a href=&quot;http://www.westfalenkolleg-dortmund.de/&quot;&gt;Westfalen-Kolleg
3780 Dortmund&lt;/a&gt;&quot;, a second chance school. Here, young adults is given
3781 the opportunity to get further education in order to do the school
3782 examination &#39;Abitur&#39;, which will allow to study at a university. This
3783 second chance is of value for those who want a better job perspective
3784 or failed to get a higher school examination being teens.&lt;/p&gt;
3785
3786 &lt;p&gt;Besides teaching I was involved in developing online courses for a
3787 blended learning project called &#39;abitur-online.nrw&#39; and in some other
3788 information technology related projects. For about ten years I&#39;ve been
3789 teacher and coordinator for the &#39;abitur-online&#39; project at my
3790 school. Being now in my early sixties, I&#39;ve decided to leave school at
3791 the end of April this year.&lt;/p&gt;
3792
3793 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
3794 project?&lt;/strong&gt;&lt;/p&gt;
3795
3796 &lt;p&gt;The first information about Skolelinux must have come to my
3797 attention years ago and somehow related to LTSP (Linux Terminal Server
3798 Project). At school, we had set up a network at the beginning of 1997
3799 using Suse Linux on the desktop, replacing a Novell network. Since
3800 2002, we used old machines from the city council of Dortmund as thin
3801 clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
3802 reach. At home I&#39;m using Debian since years and - subscribed to the
3803 Debian news letter - heard from time to time about Skolelinux. About
3804 two years ago I proposed to replace the (somehow undocumented and only
3805 known to me) system at school by a well known Debian based system:
3806 Skolelinux.&lt;/p&gt;
3807
3808 &lt;p&gt;Students and teachers appreciated the new system because of a
3809 better look and feel and an enhanced access to local media on thin
3810 clients. The possibility to alter and/or reset passwords using a GUI
3811 was welcomed, too. Being able to do administrative tasks using a GUI
3812 and to easily set up workstations using PXE was of very high value for
3813 the admin teachers.&lt;/p&gt;
3814
3815 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
3816 Edu?&lt;/strong&gt;&lt;/p&gt;
3817
3818 &lt;p&gt;It&#39;s open source, easy to set up, stable and flexible due to it&#39;s
3819 Debian base. It integrates LTSP out-of-the-box. And it is documented!
3820 So it was a perfect choice.&lt;/p&gt;
3821
3822 &lt;p&gt;Being open source, there are no license problems and so it&#39;s
3823 possible to point teachers and students to programs like
3824 OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It&#39;s of
3825 high value to be able to adapt parts of the system to special needs of
3826 a school and to choose where to get support for this.&lt;/p&gt;
3827
3828 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
3829 Edu?&lt;/strong&gt;&lt;/p&gt;
3830
3831 &lt;p&gt;Nothing yet.&lt;/p&gt;
3832
3833 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
3834
3835 &lt;p&gt;At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
3836 Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
3837 Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
3838 LibreOffice.&lt;/p&gt;
3839
3840 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
3841 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
3842
3843 &lt;p&gt;Some time ago I thought it was enough to tell people about it. But
3844 that doesn&#39;t seem to work quite well. Now I concentrate on those more
3845 interested and hope to get multiplicators that way.&lt;/p&gt;
3846 </description>
3847 </item>
3848
3849 <item>
3850 <title>Linux-skoler har høyere PC-tetthet enn landsgjennomsnittet - pressemelding fra FRiSK</title>
3851 <link>http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</link>
3852 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Linux_skoler_har_h_yere_PC_tetthet_enn_landsgjennomsnittet___pressemelding_fra_FRiSK.html</guid>
3853 <pubDate>Fri, 30 Mar 2012 19:30:00 +0200</pubDate>
3854 <description>&lt;p&gt;I dag har &lt;a href=&quot;http://www.friprogramvareiskolen.no&quot;&gt;FRiSK&lt;/a&gt;
3855 sendt ut følgende pressemelding basert på mine beregninger av
3856 PC-tetthet på Linux-skoler:&lt;/p&gt;
3857
3858 &lt;p&gt;&lt;strong&gt;Linux-skoler har høyere PC-tetthet enn
3859 landsgjennomsnittet&lt;/strong&gt;&lt;/p&gt;
3860
3861 &lt;p&gt;Oslo, 30 Mars 2012&lt;/p&gt;
3862
3863 &lt;p&gt;Det er store forskjeller på skolenes digitale tilstand, viser
3864 undersøkelsen Monitor 2011 som er laget på oppdrag fra
3865 Kunnskapsdepartementet. Dette har ført til debatt om PC-tilgangen i
3866 skolen, og om de med Linux i skolen gjør det bedre bedre eller
3867 dårligere enn snittet i landet.&lt;/p&gt;
3868
3869 &lt;p&gt;Nå har vi tallene. Skoler med Linux har 36% større PC-tetthet en
3870 landsgjennomsnittet. På spørsmål hvorfor skoler med Linux har større
3871 PC-tetthet, observerer Paul Reidar Løsnesløkken som er IKT-konsulent i
3872 Nord-Odal:&lt;/p&gt;
3873
3874 &lt;p&gt;&lt;blockquote&gt;&quot;Vi erfarer at klienter med Skolelinux har god funksjon
3875 til de er 8 til 10 år gamle. Dette er omtrent dobbelt så lenge som
3876 andre løsninger, og skolene får mer datautstyr for
3877 pengene.&quot;&lt;/blockquote&gt;&lt;/p&gt;
3878
3879 &lt;p&gt;Undersøkelsen baserer seg på 56 skoler som har gjort det offentlig
3880 at de kjører Skolelinux eller annen Linux-utgave. De kan også ha PC-er
3881 med Windows i skolenettet. Når en sammenligner PC-tetthetene på
3882 skolene i kommunene Flora, Harstad, Kongsvinger, Narvik, Nittedal,
3883 Nord-Odal og Randaberg, er det i snitt 2,28 elev pr. PC på skolene med
3884 Linux. På landsbasis er det 3.11 elev per PC i grunnskolen, i følge
3885 side 95 i Monitor-rapporten for 2011. Målingen viser dermed 36% større
3886 PC-tetthet i skoler med Linux.&lt;/p&gt;
3887
3888 &lt;p&gt;&lt;strong&gt;Om Skolelinux/Debian Edu&lt;/strong&gt;&lt;/p&gt;
3889
3890 &lt;p&gt;Skolelinux har til hensikt å gi alle barn full tilgang til
3891 skoleaktuelle dataprogram på sitt eget morsmål. Derfor følger det med
3892 godt over 100 skoleaktuelle programmene laget for læring. De fleste
3893 programmene er oversatt til over 50 språk. Elevene skal også kunne
3894 studere alle sider av dataprogrammene. Derfor følger også kildekode
3895 med. Elever med interesse kan lære av eksperter som har laget
3896 systemet. Dette med enkelt programmering i læreprogram som KTurtle,
3897 til profesjonelle verktøy som Qt Creator eller Java.&lt;/p&gt;
3898
3899 &lt;p&gt;Skolelinux er laget for sentralisert drift, der alt teknisk
3900 administrasjon av alle skolene kan gjøres sentralt fra kommunehuset
3901 eller sentralt i en region. F.eks. drifter to-tre personer 70.000
3902 skoledatamaskiner på 200 skoler i delstaten Extremadura i
3903 Spania. Etter velykket bruk av Debian Edu i skolen, legger delstaten
3904 over til Debian på 40.000 datamaskiner i administrasjonen. Det er idag
3905 mange selskap som tilbyr profesjonell støtte til innføring og drift i
3906 Norge og verden.&lt;/p&gt;
3907
3908 &lt;p&gt;&lt;strong&gt;Om FRiSK&lt;/strong&gt;&lt;/p&gt;
3909
3910 &lt;p&gt;Medlemsforeningen Fri Programvare i Skolen organiserer
3911 dugnadsprosjektet som står bak Skolelinux.&lt;/p&gt;
3912
3913 &lt;p&gt;&lt;strong&gt;Kontaktperson&lt;/strong&gt;&lt;/p&gt;
3914
3915 &lt;p&gt;Knut Yrvin&lt;/p&gt;
3916
3917 &lt;p&gt;Leder av Fri Programvare i Skolen (FRISK)&lt;/p&gt;
3918
3919 &lt;p&gt;Epost: knuty at skolelinux.no
3920 &lt;br&gt;Mobil: +47 93 479 561&lt;/p&gt;
3921
3922 &lt;p&gt;&lt;strong&gt;Referanser&lt;/strong&gt;&lt;/p&gt;
3923
3924 &lt;p&gt;&lt;ul&gt;
3925
3926 &lt;li&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;http://www.skolelinux.org/&lt;/a&gt;&lt;/li&gt;
3927 &lt;li&gt;&lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;http://www.friprogramvareiskolen.no/&lt;/a&gt;&lt;/li&gt;
3928 &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;
3929 &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;
3930 &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;
3931 &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;
3932 &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;
3933
3934 &lt;/ul&gt;&lt;/p&gt;
3935 </description>
3936 </item>
3937
3938 <item>
3939 <title>Skolelinux-intervju: Roy-Arne Myhre</title>
3940 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</link>
3941 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Roy_Arne_Myhre.html</guid>
3942 <pubDate>Wed, 28 Mar 2012 15:15:00 +0200</pubDate>
3943 <description>&lt;p&gt;I serien med intervjuer av folk i
3944 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi
3945 denne gangen høre fra en IKT-ansvarlig som har brukt Skolelinux i
3946 mange år, og vært storfornøyd med erfaringene så langt.&lt;/p&gt;
3947
3948 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
3949
3950 &lt;p&gt;Mitt navn er Roy-Arne Myhre og jeg er 42 år. Jeg er ansatt hos
3951 &lt;a href=&quot;http://www.sandskole.no/&quot;&gt;Sand skole&lt;/a&gt; (Balsfjord kommune)
3952 og har stort sett vært det siden 1990. Jeg er IKT ansvarlig ved
3953 skolen i 40% stilling – 10% undervisning – musikk.&lt;/p&gt;
3954
3955 &lt;p&gt;Ved skolen er det ca 100 elever og ca 18 lærere + 4 assistenter i
3956 hele og delte stillinger. Alle lærerne har bærbar PC (dessverre med
3957 Win Vista) – assistenter har tilgang til egne. Vi benytter Fronter i
3958 det daglige arbeidet. Vi har ca 90 elevmaskiner som fungerer til
3959 daglig opp mot Linux server (XFCE) som driftes av
3960 &lt;a href=&quot;http://www.bzz.no/&quot;&gt;BzzWare AS&lt;/a&gt; via nett. Maskinparken
3961 består kun av brukt utstyr for elevene – og noe av dette begynner å
3962 bli vel gammelt selv som halvtykke klienter.&lt;/p&gt;
3963
3964 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med
3965 Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
3966
3967 &lt;p&gt;Vi kom første gang i kontakt med Skolelinux rundt 1997. Den gang
3968 var det oppstart-disketter i hver maskin, ikke mulighet for lyd og
3969 video, gamle nettverkskort og mye plundring. Vi hadde en ihuga
3970 forelder med som pådriver, forsker og inspirator for hele opplegget.
3971 Selv ante jeg knapt at Skolelinux fantes, men han var av den
3972 utforskende typen, og fikk både meg og skolelederen i trua på at dette
3973 var ting som kunne fungere. Etter dette har det gått gradvis
3974 framover; flere maskiner er hentet inn gjennom bl.a
3975 &lt;a href=&quot;http://www.greentech.no/&quot;&gt;Greentech&lt;/a&gt; og utrangert utstyr
3976 fra høgskole / Avinor og private givere. Når maskinene ble for trege
3977 for nye Windows-versjoner, sto vi klare til å putte dem i nettverket
3978 vårt. Dette betyr at vi i dag har 1:1 dekning av maskiner på
3979 ungdomstrinnet og bedre enn 1:2 på barnetrinnet. Dette er vi veldig
3980 fornøyd med, og vi kan ikke se for oss hverdagen som ville vært
3981 alternativet ved bruk av Windows med sine lisenser pr. Bruker/maskin.
3982 Da ville vi nok vært tilbake til 1-2 maskiner pr klasserom med de
3983 negative konsekvenser det ville hatt for undervisningsformene våre. Vi
3984 kan ha en hel klasse i prosjektjobbing eller individuell jobbing
3985 samtidig – vi kan avholde tentamen og eksamen uten
3986 logistikkproblemer.&lt;/p&gt;
3987
3988 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
3989
3990 Hvor skal jeg begynne... Stabiliteten er et nøkkelord - det bare
3991 virker. Har du først fått en server med Skolelinux opp og gå, så må
3992 det en maskinarefeil eller sabotasje til for å stoppe den. Det at man
3993 kan bruke eldre maskiner som normalt sett ville gått på dynga, er også
3994 glimrende - billig for skoler med dårlig økonomi og bra for miljøet
3995 siden vi gjenbruker utstyr i stedet for å skaffe nytt. Vi ville aldri
3996 hatt mulighet til å operere med det maskinantallet vi har pr i dag
3997 hvis det ikke var for Skolelinux - så tilgjengelighet er et annet
3998 nøkkelord. Et tredje moment er sikkerhet og brukertilgang. Alle
3999 brukerer opererer med egne brukernavn og passord, samt egne
4000 brukerområder som kan tilpasses for både enbrukertilgang og for
4001 samarbeid med andre.
4002
4003 Elever har godt av å se at det finnes andre alternativer enn de som
4004 storindustrien selger på lisensbasis - på den måten trenes de opp til
4005 å se flere muligheter og å foreta valg ut fra flere opsjoner.
4006
4007 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4008
4009 &lt;p&gt;Ulempene med Skolelinux er nok utbredelsen og mangelen på kjennskap
4010 til dette i skolenorge. De som skal ta økonomiske avgjørelser rynker
4011 på nesen og vil gå for det kjente og «sikre» selv om det koster mye
4012 mer. Man får rett og slett litt hetta av å ikke kunne noe – og unngår
4013 dette for enhver pris.&lt;/p&gt;
4014
4015 &lt;p&gt;I tillegg er mye av linux-systemet administrert av tekstkommandoer
4016 og er lite intuitiv/visuell for oss som ikke er «inne i»
4017 kildekodene». Så problemet er nok mye godt at de som
4018 utarbeider/drifter Skolelinux ikke helt klarer å sette seg ned på
4019 skoleadministratorens nivå når det gjelder problemer og
4020 utfordringer. Men dette er nok en utfordring alle administratorer
4021 sliter med uansett OS.&lt;/p&gt;
4022
4023 &lt;p&gt;Derfor har vi valgt å støtte oss til BzzWare AS for assistanse i
4024 drifta slik at jeg har kunnet konsentrere meg mer om kabling, skifting
4025 av komponenter, veiledning av lærere og elever, vedlikehold av
4026 skrivere og annen daglig drift.&lt;/p&gt;
4027
4028 &lt;p&gt;Elevene mestrer Skolelinux helt fint. Så lenge Internett
4029 (Iceweasel) og Libreoffice (Openoffice) fungerer er 90% av
4030 skolehverdagen velfungerende. I tillegg brukes jo en del av den
4031 pedagogiske programpakken bla. i forhold til matematikk og geografi,
4032 men det er såpass mye bra på nett om dagen, så disse programmene er
4033 mer som krydder å regne.&lt;/p&gt;
4034
4035 &lt;p&gt;Jeg skulle ønske neste versjon av Skolelinux kunne komme litt
4036 mindre stappet med programmer, for halvparten blir aldri brukt, eller
4037 fungerer ikke uansett. Hva med et pedagogisk panel av lærere/IKT
4038 ansvarlige som kunne sagt: disse programmene skal være standard, så
4039 får resten være slike man kan legge til ved behov – det kan lett bli
4040 en jungel å bevege seg i.&lt;/p&gt;
4041
4042 &lt;p&gt;Jeg ønsker meg også en mer grafisk versjon av
4043 &lt;a href=&quot;http://bzz.no/lwat/trac/trac.cgi&quot;&gt;Lwat&lt;/a&gt; hvor man kan krysse
4044 ut de som f.eks ikke skal ha internett-tilgang en dag pga
4045 eksamen/tentamen, samt en noe enklere brannmurløsning hvor man kan
4046 stenge for en del (få) sider på en enkel måte. Jeg liker godt
4047 Skolelinux sin ideologi om at filteret skal trenes i hodet på eleven –
4048 men av og til skulle jeg ønske at f.eks Facebook og Youtube kunne vært
4049 koblet vekk en periode for å få bedre utnyttelse av tid og
4050 ressurser. Disse to nettstedene er nok mye av årsaken til at mange
4051 lærere holder igjen databruken noe mer enn man kunne ønske.&lt;/p&gt;
4052
4053 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4054
4055 Jeg benytter nesten bare fri programvare til daglig. LibreOffice,
4056 Iceweasel (Firefox), Thunderbird til e-post og Gimp til
4057 bildebehandling. Vi har PHP-Nuke-oppsatt hjemmeside. Det eneste som
4058 jeg ikke har fått helt til enda er videoredigering - her må man vel
4059 innrømme at Mac er hakket over, men da er vi igjen over på å se hva
4060 som egner seg best, og ta valg ut fra det. Folk flest lever i
4061 villfarelsen om at regneark HETER Excel og tekstbehandling HETER
4062 Word. Dette er en misforståelse som jeg bruker mye energi på å
4063 diskutere og &quot;åpne sinn&quot; på Microsoft-slaver. Dessverre er det mange
4064 IKT-ansvarlige som også har låst seg på at det eneste saliggjørende er
4065 Bill G sine produkter.
4066
4067 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4068 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4069
4070 &lt;p&gt;For å komme lenger i utbredelsen av Skolelinux tror jeg det må mer
4071 fram i nasjonale medier, samt komme bedre fram hva økonomien i dette
4072 valget vil være – samt mulighetene. Fri programvare er en berikelse og
4073 gjør oss i stand til å utføre arbeidet i skolen uten å måtte legge
4074 igjen tusener på tusener i Bill Gates lomme.. Få ETT nettsted med
4075 forståelig veiledning av installasjon/oppgradering og ETT forum med
4076 konkrete feilrettinger og problemer, så tror jeg vi kunne kommet et
4077 par skritt framover. Ellers tror jeg bare at ildsjelene må fortsette å
4078 skinne – kanskje flere enn oss følger etter på veien.&lt;/p&gt;
4079 </description>
4080 </item>
4081
4082 <item>
4083 <title>Debian Edu screencast: Checking email with kmail using Kerberos authentication</title>
4084 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</link>
4085 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html</guid>
4086 <pubDate>Sun, 25 Mar 2012 10:00:00 +0200</pubDate>
4087 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
4088
4089 &lt;p&gt;The same Debian Edu developer that did the last screen cast I
4090 published, Wolfgang Schweer, has created a new screen cast showing how
4091 to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
4092 allowing users to check their local email account without providing
4093 any password. The video is embedded here in quarter size,
4094 and also available from &lt;a href=&quot;https://vimeo.com/38601767&quot;&gt;vimeo&lt;/a&gt;
4095 and download as a
4096 &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
4097 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
4098
4099 &lt;p&gt;&lt;video id=&quot;kmail-kerberos-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
4100 &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;
4101 &lt;p&gt;Download video as
4102 &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;
4103 &lt;/video&gt;&lt;/p&gt;
4104 </description>
4105 </item>
4106
4107 <item>
4108 <title>Større PC-tetthet i skolen med Skolelinux?</title>
4109 <link>http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</link>
4110 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/St_rre_PC_tetthet_i_skolen_med_Skolelinux_.html</guid>
4111 <pubDate>Mon, 19 Mar 2012 23:25:00 +0100</pubDate>
4112 <description>&lt;p&gt;Den siste uka har det vært en del skriverier om hvor store
4113 forskjeller det er mellom skolene når det gjelder digital kompetanse.
4114 Et eksempel er
4115 &lt;a href=&quot;http://www.digi.no/891660/bekymret-for-it-i-skolen&quot;&gt;oppslaget
4116 i Digi&lt;/a&gt;. Diskusjonen fikk meg til å bli litt nysgjerrig på om
4117 Linux-skoler har større PC-tettet enn snittet i landet. Grunnlaget
4118 for diskusjonen har vært undersøkelsen
4119 &lt;a href=&quot;https://iktsenteret.no/ressurser/monitor-2011-skolens-digitale-tilstand&quot;&gt;Monitor
4120 2011&lt;/a&gt;, som bruker informasjon fra
4121 &lt;a href=&quot;https://www.wis.no/gsi&quot;&gt;Grunnskolens Informasjonssystem&lt;/a&gt;
4122 (GSI). GSI-data kan lastes ned fra web og jeg lastet ned en Excel-fil
4123 (intet åpen standard-valg tilgjengelig) med navn på alle skoler,
4124 hvilke kommune de befinner seg i og hvor mange elever pr. elev-PC de
4125 har rapportert inn. For å få en ide om svaret trenger jeg deretter å
4126 vite hvilke skoler i landet som bruker Linux, slik at jeg kan slå dem
4127 opp i GSI og finne ut hvor stor PC-tetthet de har.&lt;/p&gt;
4128
4129 &lt;p&gt;Jeg vet om skoler i Balsfjord, Flora, Harstad, Kongsvinger, Narvik,
4130 Nittedal, Nord-Odal, Randaberg og Sunndal som bruker Skolelinux eller
4131 andre Linux-varianter. Jeg tror det er flere enn de 56 skolene jeg
4132 har klart å identifisere de siste dagene, men har ikke klart å få det
4133 bekreftet med offentlige kilder.&lt;/p&gt;
4134
4135 &lt;p&gt;Monitor 2011-rapporteres side 95 forteller at det &quot;ifølge GSI
4136 (20120-2011) er det 3,11 elever per datamaskin når vi tar med alle
4137 grunnskoler (1.-10.trinn)&quot;. For de 56 Linux-skolene jeg har klart å
4138 koble mot informasjon i GSI er det 2,28 elever per elevdatamaskin,
4139 hvilket betyr at det er 36% høyere PC-tetthet på Linux-skoler enn
4140 landsgjennomsnittet. Linux-skolen med høyest tettet blant de jeg har
4141 notert -skole er Flora ungdomsskule i Flora kommune med 0.82 elev
4142 pr. PC (482 elever, 588 elevdatamaskiner).&lt;/p&gt;
4143
4144 &lt;p&gt;Skolelinux gir datamaskiner lengre levetid, og en kan dermed få
4145 flere operative datamaskiner for samme budsjett, i tillegg til en
4146 rekke andre fordeler. Kan det være forklaringen på forskjellen?&lt;/p&gt;
4147
4148 &lt;p&gt;Tallene må tas med en liten klype, da GSI ser ut til å ha endel
4149 feilføringer. Jeg synes i hvert fall en skole med 423 elever og 9
4150 elevmaskiner ser mistenkelig ut. Eller en skole med 346 elever, 0
4151 elevmaskiner, som er et annet ekstremt eksempel jeg fant.&lt;/p&gt;
4152
4153 &lt;p&gt;Takk til Sturle Sunde, Klaus Ade Johnstad, Ole-Anders Andreassen og
4154 Trond Mæhlum for innspill om skoler med Linux.&lt;/p&gt;
4155 </description>
4156 </item>
4157
4158 <item>
4159 <title>Debian Edu interview: John Ingleby</title>
4160 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</link>
4161 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html</guid>
4162 <pubDate>Mon, 19 Mar 2012 21:15:00 +0100</pubDate>
4163 <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
4164 users are spread all across the globe. The second inteview after
4165 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;the
4166 Squeeze release&lt;/a&gt; was publised is with John Ingleby, a teacher and
4167 long time Linux user in United Kingdom.&lt;/p&gt;
4168
4169 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4170
4171 &lt;p&gt;I teach ICT part time at the Rudolf Steiner School in Kings
4172 Langley, near London, UK. Previously I worked as a technical
4173 author/trainer while my children attended the school, and I also
4174 contributed to the Schoolforge UK community with the aim of
4175 encouraging UK schools to adopt free/open source software. Five or six
4176 years ago we had about 50 schools interested in some way, but we
4177 weren&#39;t able to convert many of them into sustainable
4178 installations.&lt;/p&gt;
4179
4180 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4181 project?&lt;/strong&gt;&lt;/p&gt;
4182
4183 &lt;p&gt;Skolelinux had two representatives at an early Edubuntu meeting in
4184 London which I attended. However at that time our school network had
4185 just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
4186 along we switched to Edubuntu thin client servers so now we have a
4187 mixed environment which includes Windows PCs and student laptops, as
4188 well as their MacBooks and iPads. However, the proprietary systems
4189 have always been rather problematic, and we never built a GUI for the
4190 LDAP server, so when I discovered Skolelinux is configured for all
4191 these things we decided to try it.&lt;/p&gt;
4192
4193 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4194 Edu?&lt;/strong&gt;&lt;/p&gt;
4195
4196 &lt;p&gt;By far the biggest advantage is the Debian Edu community. Apart
4197 from that I have always believed in the same &quot;sustainable computing&quot;
4198 goals that Skolelinux is built on: installing Linux on computers which
4199 would otherwise be thrown away, to provide a reliable, secure and
4200 low-cost IT environment for schools. From my own experience I know
4201 that a part-time person can teach and manage a network of about 25
4202 Linux computers, but it would take much more of my time if we had
4203 proprietary software everywhere.&lt;/p&gt;
4204
4205 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4206 Edu?&lt;/strong&gt;&lt;/p&gt;
4207
4208 &lt;p&gt;As a newcomer I&#39;m just finding out who&#39;s who in the community and
4209 how you&#39;re organised, and what your procedures are for dealing with
4210 various things such as editing manual pages and so-on. The only
4211 English language mailing list seems to be for developers as well as
4212 users, so my inbox needs heavy pruning each day!&lt;/p&gt;
4213
4214 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4215
4216 &lt;p&gt;Besides the software already mentioned at school we use Samba,
4217 OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
4218 desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
4219 use Ubuntu and an Android 4 eePad Transformer (but I&#39;m not sure if
4220 that counts...)&lt;/p&gt;
4221
4222 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
4223 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
4224
4225 &lt;p&gt;That&#39;s a tough question! For very many years UK schools installed
4226 and taught only proprietary software, so that at the highest levels
4227 the notion of &quot;computer&quot; means simply &quot;proprietary office
4228 applications&quot;. However, schools today are experiencing budget
4229 constraints, and many are having to think hard about upgrading Windows
4230 XP. At the same time, we have students showing teachers how to use
4231 iPads, MacBooks and Android, so the choice of operating system is no
4232 longer quite so automatic. What is more, our government at last
4233 realised that we need people with programming skills, so they&#39;re
4234 putting coding back in the curriculum! And it&#39;s encouraging that the
4235 first 10,000 Raspberry Pi units sold out in 2 hours.&lt;/p&gt;
4236
4237 &lt;p&gt;I don&#39;t really know what strategy is going to get UK schools to use
4238 free software, but building an active community of Skolelinux/Debian
4239 Edu users in this country has to be part of it.&lt;/p&gt;
4240 </description>
4241 </item>
4242
4243 <item>
4244 <title>Writing and translating documentation in Debian Edu</title>
4245 <link>http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</link>
4246 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html</guid>
4247 <pubDate>Fri, 16 Mar 2012 09:55:00 +0100</pubDate>
4248 <description>&lt;p&gt;Documentation in Debian Edu is provided in several languages, and
4249 it is important to make it both easy to contribute and to keep the
4250 translated versions in sync. To do this we have come up with what we
4251 believe is a very efficient work flow.&lt;/p&gt;
4252
4253 &lt;ol&gt;
4254
4255 &lt;li&gt;The documentation is written in a
4256 &lt;a href=&quot;http://moinmo.in&quot;&gt;moinmoin wiki&lt;/a&gt; (see for example
4257 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze&quot;&gt;the
4258 Squeeze release manual&lt;/a&gt;) with support for exporting the content as
4259 docbook XML.&lt;/li&gt;
4260
4261 &lt;li&gt;This docbook document is given to po4a to extract a gettext style
4262 .pot file with the content, which in turn is used to create .po files
4263 with the translated text.&lt;/li&gt;
4264
4265 &lt;li&gt;The .po files are given to translators, and they can always tell
4266 which part of the original wiki document is new or changed. They can
4267 use their normal translation tools like lokalize or poedit to write
4268 the translation. There is even a system in place to handle translated
4269 images.&lt;/li&gt;
4270
4271 &lt;li&gt;The translated .po files are combined with the original docbook
4272 XML document using po4a to create a translated docbook document.&lt;/li&gt;
4273
4274 &lt;li&gt;The final step is to use all the generated docbook files and
4275 create PDF and HTML version of the original and translated documents.&lt;/li&gt;
4276
4277 &lt;/ol&gt;
4278
4279 &lt;p&gt;This setup work very well, but have a few issues. The biggest
4280 issue is that &lt;a href=&quot;http://moinmo.in/DocBook&quot;&gt;the docbook support
4281 we use in moinmoin&lt;/a&gt; is not actively maintained. The docbook
4282 support is also buggy, and our build system contain workarounds to
4283 make sure the generated docbook is usable despite these bugs.&lt;/p&gt;
4284
4285 &lt;p&gt;If you want to have a look at our setup, it is all there in the
4286 &lt;a href=&quot;http://packages.qa.debian.org/debian-edu-doc&quot;&gt;debian-edu-doc
4287 package&lt;/a&gt;.&lt;/p&gt;
4288 </description>
4289 </item>
4290
4291 <item>
4292 <title>NUUG-presentasjon: Skolelinux - ferdig oppsatt skolenettløsning</title>
4293 <link>http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</link>
4294 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/NUUG_presentasjon__Skolelinux___ferdig_oppsatt_skolenettl_sning.html</guid>
4295 <pubDate>Tue, 13 Mar 2012 23:55:00 +0100</pubDate>
4296 <description>&lt;p&gt;I dag presenterte jeg ny versjon av Skolelinux for NUUGs medlemmer.
4297 &lt;a href=&quot;http://www.hungry.com/~pere/mypapers/20120313-skolelinux-squeeze.html&quot;&gt;Lysark&lt;/a&gt;
4298 er tilgjengelige allerede og
4299 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;video-opptak&lt;/a&gt;
4300 kommer så snart videogruppa til NUUG får publisert den. Jeg kom på
4301 endel punkter om nye ting i Squeeze-utgaven under veis som jeg burde
4302 hatt med, og har sikkert skrevet noe tull på lysarkene som jeg ennå
4303 ikke har oppdaget. Denne presentasjonen ble smurt ihop på veldig kort
4304 tid, og jeg rakk ikke finpusse den. Håper den kan være lærerik
4305 likevel.&lt;/p&gt;
4306 </description>
4307 </item>
4308
4309 <item>
4310 <title>Skolelinux-intervju: Kåre Nordby</title>
4311 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</link>
4312 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__K_re_Nordby.html</guid>
4313 <pubDate>Mon, 12 Mar 2012 21:10:00 +0100</pubDate>
4314 <description>&lt;p&gt;Første ut i serien med intervjuer av folk i
4315 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet etter at
4316 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;ny
4317 versjon av Skolelinux&lt;/a&gt; ble lansert i helga, er nylig valgte
4318 styremedlem i foreningen
4319 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
4320 Skolen&lt;/a&gt; (FRiSK) som organiserer
4321 Skolelinux-utviklingen og daglig leder i
4322 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, selskapet
4323 prosjektet opprettet som et tilbud til skoler som ønsket en
4324 kommersiell samarbeidsparter. Det bør nevnes at jeg er styremedlem i
4325 Skolelinux Drift AS og styreleder i selskapets hovedeier stiftelsen
4326 &lt;a href=&quot;http://www.linuxiskolen.no/slxdebianlabs/&quot;&gt;SLX Debian Labs&lt;/a&gt;
4327 som beskytter verdiene til Skolelinux-prosjektet, og kjenner Kåre den
4328 veien.&lt;/p&gt;
4329
4330 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4331
4332 &lt;p&gt;Jeg har siden januar 2010 vært daglig leder i Skolelinux Drift AS,
4333 som leverer support, installasjon, tilpasning, drift, og opplæring på
4334 Debian Edu / Skolelinux. Fra 2012 er jeg valgt inn som styremedlem i
4335 FRiSK. Min forrige jobb var som KAM i Redpill Linpro (som er en av
4336 eierne i Skolelinux Drift). Før det var jeg daglig leder i et eget 7
4337 manns konsulent selskap som også startet med fri programvare mot
4338 slutten.&lt;/p&gt;
4339
4340 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4341
4342 &lt;p&gt;Jeg hørte om det først når jeg jobbet i Redpill Linpro. Men jeg
4343 har også en datter som går på en friskole, som også bruker Skolelinux.
4344 Som kjent har ikke friskoler de samme økonomiske rammebetingelsene som
4345 offentlige skoler, så for dem var det det absolutt beste alternativet.
4346 De anser også Skolelinux som et stabilt system, som bare går og går (i
4347 motsetning til det lille Windows-baserte nettverket de har på
4348 admin-siden).&lt;/p&gt;
4349
4350 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4351
4352 &lt;p&gt;Sentralisert drift av tynne og diskløse arbeidsstasjoner. Således
4353 lydløse og raskere arbeidsstasjoner som er bedre i klasserommet.
4354 Lengre levetid på PC&#39;er. Store besparelser på maskinvare og drift. Og
4355 så klart fjerning av alle lisenskostnader. Personlig synes jeg også at
4356 mange av programmene er bedre enn alternativene. Men dette er ofte en
4357 smakssak og avhengig om man må ha det man er vant til fra før.&lt;/p&gt;
4358
4359 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4360
4361 &lt;p&gt;For lite kjentskap til løsningen. Noen ganger for dårlig
4362 kompatibilitet med arbeidsstasjoners/bærbare maskiner sine
4363 nettverksdrivere eller skjermkort. Men dette løser vi i skolene ved
4364 standardisering. Ellers er det få, om nesten ingen, av de kjente
4365 maskinvare / infrastruktur leverandørene til fylkes- / kommuner som
4366 tilbyr denne plattformen. Skal dette endre seg så må kommunene selv
4367 sette slike krav til leverandørene.&lt;/p&gt;
4368
4369 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4370
4371 &lt;p&gt;Har brukt OpenOffice.org siden starten (2001 ?), Kun Linux på
4372 desktop siden 2005. Bruker i dag Kubuntu, Libreoffice og ymse annet
4373 programvare til ulik kontorbruk som er lett å installere / teste via
4374 alle programarkivene som finnes.&lt;/p&gt;
4375
4376 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4377 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4378
4379 &lt;p&gt;Fortsette å presentere flere av de gode eksemplene hvor Debian Edu
4380 / Skolelinux brukes i kommuner og enkeltskoler. Vi må få bedre frem
4381 at det er mulig tilknytte både Windows og Mac klienter på denne
4382 plattformen (selv om det vil øke driftskostnadene). Dette gjøres
4383 mange steder. Spesielt er det mange lærere som ønsker å bruke
4384 Windows/Mac-bærbare, gjerne som sin private PC også. Det er også mulig
4385 for kommunen å integrere med Active Directory i stedet for OpenLDAP
4386 som kommer med ut av boksen (selv om også dette øker kostnadene).
4387 Dette vil muligens bidra til å fjerne noe motstand hos noen
4388 potensielle brukere / driftpersonell for å ta i bruk noe
4389 nytt. Fremveksten av mobile brukere og nettbrett går i vår favør.
4390 Brukerne blir kjent og vant til flere nye operativsystemer /
4391 brukergrensesnitt. Så utviklerfellesskapet bør jobbe videre med å
4392 integrere flere nye klienttyper, som ultra lav-kostklienter og
4393 nettbrett (blant annet fri programvare-alternativet
4394 &lt;a href=&quot;http://makeplaylive.com/&quot;&gt;Spark&lt;/a&gt; med
4395 &lt;a href=&quot;http://www.merproject.org/&quot;&gt;Mer OS&lt;/a&gt; og
4396 &lt;a href=&quot;http://plasma-active.org/&quot;&gt;KDE Active Plasma&lt;/a&gt;).&lt;/p&gt;
4397 </description>
4398 </item>
4399
4400 <item>
4401 <title>Skolelinux / Debian Edu Squeeze is out!</title>
4402 <link>http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</link>
4403 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html</guid>
4404 <pubDate>Sun, 11 Mar 2012 23:00:00 +0100</pubDate>
4405 <description>&lt;p&gt;This weekend we finally published the first stable release of
4406 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; based
4407 on Debian/Squeeze. The full announcement is
4408 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html&quot;&gt;available&lt;/a&gt;
4409 from the project announcement list. Now is a good time to test if it
4410 you have not done so already.&lt;/p&gt;
4411
4412 &lt;p&gt;I plan to present the new version at
4413 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20120313-skolelinux/&quot;&gt;a NUUG
4414 meeting&lt;/a&gt; on tuesday. I look forward to seeing you there if you are
4415 in Oslo, Norway.&lt;/p&gt;
4416 </description>
4417 </item>
4418
4419 <item>
4420 <title>Debian Edu interview: Nigel Barker</title>
4421 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</link>
4422 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html</guid>
4423 <pubDate>Fri, 9 Mar 2012 11:30:00 +0100</pubDate>
4424 <description>&lt;p&gt;Inspired by &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;the
4425 interview series&lt;/a&gt; conducted by Raphael, I started a Norwegian
4426 interview series with people involved in the Debian Edu / Skolelinux
4427 community. This was so popular that I believe it is time to move to a
4428 more international audience.&lt;/p&gt;
4429
4430 &lt;p&gt;While &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu and
4431 Skolelinux&lt;/a&gt; originated in France and Norway, and have most users in
4432 Europe, there are users all around the globe. One of those far away
4433 from me is Nigel Barker, a long time Debian Edu system administrator
4434 and contributor. It is thanks to him that Debian Edu is adjusted to
4435 work out of the box in Japan. I got him to answer a few questions,
4436 and am happy to share the response with you. :)
4437
4438
4439 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
4440
4441 &lt;p&gt;My name is Nigel Barker, and I am British. I am married to Yumiko,
4442 and we have three lovely children, aged 15, 14 and 4(!) I am the IT
4443 Coordinator at Hiroshima International School, Japan. I am also a
4444 teacher, and in fact I spend most of my day teaching Mathematics,
4445 Science, IT, and Chemistry. I was originally a Chemistry teacher, but
4446 I have always had an interest in computers. Another teacher teaches
4447 primary school IT, but apart from that I am the only computer person,
4448 so that means I am the network manager, technician and webmaster,
4449 also, and I help people with their computer problems. I teach python
4450 to beginners in an after-school club. I am way too busy, so I really
4451 appreciate the simplicity of Skolelinux.&lt;/p&gt;
4452
4453 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux/Debian Edu
4454 project?&lt;/strong&gt;&lt;/p&gt;
4455
4456 &lt;p&gt;In around 2004 or 5 I discovered the ltsp project, and set up a
4457 server in the IT lab. I wanted some way to connect it to our central
4458 samba server, which I was also quite poor at configuring. I discovered
4459 Edubuntu when it came out, but it didn&#39;t really improve my setup. I
4460 did various desperate searches for things like &quot;school Linux server&quot;
4461 and ended up in a document called &quot;Drift&quot; something or other. Reading
4462 there it became clear that Skolelinux was going to solve all my
4463 problems in one go. I was very excited, but apprehensive, because my
4464 previous attempts to install Debian had ended in failure (I used
4465 Mandrake for everything - ltsp, samba, apache, mail, ns...). I
4466 downloaded a beta version, had some problems, so subscribed to the
4467 Debian Edu list for help. I have remained subscribed ever since, and
4468 my school has run a Skolelinux network since Sarge.&lt;/p&gt;
4469
4470 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux/Debian
4471 Edu?&lt;/strong&gt;&lt;/p&gt;
4472
4473 &lt;p&gt;For me the integrated setup. This is not just the server, or the
4474 workstation, or the ltsp. Its all of them, and its all configured
4475 ready to go. I read somewhere in the early documentation that it is
4476 designed to be setup and managed by the Maths or Science teacher, who
4477 doesn&#39;t necessarily know much about computers, in a small Norwegian
4478 school. That describes me perfectly if you replace Norway with
4479 Japan.&lt;/p&gt;
4480
4481 &lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux/Debian
4482 Edu?&lt;/strong&gt;&lt;/p&gt;
4483
4484 &lt;p&gt;The desktop is fairly plain. If you compare it with Edubuntu, who
4485 have fun themes for children, or with distributions such as Mint, who
4486 make the desktop beautiful. They create a good impression on people
4487 who don&#39;t need to understand how to use any of it, but who might be
4488 important to the school. School administrators or directors, for
4489 instance, or parents. Even kids. Debian itself usually has ugly
4490 default theme settings. It was my dream a few years back that some
4491 kind of integration would allow Edubuntu to do the desktop stuff and
4492 Debian Edu the servers, but now I realise how impossible that is. A
4493 second disadvantage is that if something goes wrong, or you need to
4494 customise something, then suddenly the level of expertise required
4495 multiplies. For example, backup wasn&#39;t working properly in Lenny. It
4496 took me ages to learn how to set up my own server to do rsync backups.
4497 I am afraid of anything to do with ldap, but perhaps Gosa will
4498 help.&lt;/p&gt;
4499
4500 &lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
4501
4502 &lt;p&gt;Nowadays I only use Debian on my personal computers. I have one for
4503 studio work (I play guitar and write songs), running AV Linux
4504 (customised Debian) a netbook running Squeeze, and a bigger laptop
4505 still running Skolelinux Lenny workstation. I have a Tjener in my
4506 house, that&#39;s very useful for the family photos and music. At school
4507 the students only use Skolelinux. (Some teachers and the office still
4508 have windows). So that means we only use free software all day every
4509 day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
4510 installed on every computer in school, irrespective of OS. We also
4511 have Koha on Debian for the library, and Apache, Moodle, b2evolution
4512 and Etomite on Debian for the www. The firewall is Untangle.&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;Current trends are in our favour. Open source is big in industry,
4518 and ordinary people have heard of it. The spread of Android and the
4519 popularity of Apple have helped to weaken the impression that you have
4520 to have Microsoft on everything. People complain to me much less about
4521 file formats and Word than they did 5 years ago. The Edu aspect is
4522 also a selling point. This is all customised for schools. Where is the
4523 Windows-edu, or the Mac-edu? But of course the main attraction is
4524 budget.The trick is to convince people that the quality is not
4525 compromised when you stop paying and use free software instead. That
4526 is one reason why I say the desktop experience is a weakness. People
4527 are not impressed when their USB drive doesn&#39;t work, or their browser
4528 doesn&#39;t play flash, for example.&lt;/p&gt;
4529 </description>
4530 </item>
4531
4532 <item>
4533 <title>Debian Edu screencast: Mass creation of user accounts in Squeeze</title>
4534 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</link>
4535 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html</guid>
4536 <pubDate>Wed, 7 Mar 2012 13:40:00 +0100</pubDate>
4537 <description>&lt;!-- Video HTML based on http://www.diveintohtml5.net/video.html --&gt;
4538
4539 &lt;p&gt;One of the Debian Edu developers, Wolfgang Schweer, just created a
4540 screen cast documenting how to create a lot of new users in LDAP on
4541 Debian Edu Squeeze. The video is embedded here in quarter size, and
4542 also available from &lt;a href=&quot;http://vimeo.com/37675399&quot;&gt;vimeo&lt;/a&gt; and
4543 download as a
4544 &lt;a href=&quot;http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv&quot;&gt;Ogg
4545 Theora&lt;/a&gt; file. Check it out below.&lt;/p&gt;
4546
4547 &lt;p&gt;&lt;video id=&quot;gosa-mass-user-create-movie&quot; width=&quot;256&quot; height=&quot;184&quot; preload controls&gt;
4548 &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;
4549 &lt;p&gt;Download video as
4550 &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;
4551 &lt;/video&gt;&lt;/p&gt;
4552 </description>
4553 </item>
4554
4555 <item>
4556 <title>Third release candidate of Debian Edu / Skolelinux based on Squeeze</title>
4557 <link>http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
4558 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
4559 <pubDate>Sun, 4 Mar 2012 18:20:00 +0100</pubDate>
4560 <description>&lt;p&gt;This weekend we wrapped up and published the third release
4561 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4562 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement is
4563 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html&quot;&gt;available&lt;/a&gt;
4564 from the project announcement list. Check it out if you
4565 need a software solution for your school.&lt;/p&gt;
4566 </description>
4567 </item>
4568
4569 <item>
4570 <title>Stopmotion for making stop motion animations on Linux - reloaded</title>
4571 <link>http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</link>
4572 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html</guid>
4573 <pubDate>Sat, 3 Mar 2012 12:50:00 +0100</pubDate>
4574 <description>&lt;p&gt;Many years ago, the &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux
4575 / Debian Edu project&lt;/a&gt; initiated a student project to create a tool
4576 for making stop motion movies. The proposal came from a teacher
4577 needing such tool on Skolelinux. The project, called &quot;stopmotion&quot;,
4578 was manned by two extraordinary students and won a school award and a
4579 national aware with this great project. The project was initiated and
4580 mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
4581 and Fredrik Berg Kjølstad. They got in touch with people at Aardman
4582 Animation studio and received feedback on how professionals would like
4583 such stopmotion tool to work, and the end result was and is used by
4584 animators around the globe. But as is usual after studying, both got
4585 jobs and went elsewhere, and did not have time to properly tend to the
4586 project, and it has been lingering for a few years now. Until last
4587 year...&lt;/p&gt;
4588
4589 &lt;p&gt;Last year some of the users got together with Herman, and moved the
4590 project to Sourceforge and in effect restarted the project under a new
4591 name,
4592 &lt;a href=&quot;http://sourceforge.net/projects/linuxstopmotion/&quot;&gt;linuxstopmotion&lt;/a&gt;.
4593 The name change was done to make it possible to find the project using
4594 Internet search engines (try to search for &#39;stopmotion&#39; to see what I
4595 mean). I&#39;ve been following
4596 &lt;a href=&quot;https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community&quot;&gt;the
4597 mailing list&lt;/a&gt; and the improvement already in place and planned for
4598 the future is encouraging. If you want to make stop motion movies.
4599 Check it out. :)&lt;/p&gt;
4600 </description>
4601 </item>
4602
4603 <item>
4604 <title>Skolelinux-intervju: Frode Danielsen</title>
4605 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</link>
4606 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Danielsen.html</guid>
4607 <pubDate>Mon, 27 Feb 2012 14:35:00 +0100</pubDate>
4608 <description>&lt;p&gt;I serien med intervjuer av folk i
4609 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet møter vi
4610 denne gangen Frode Danielsen, som er leder for en IT-virksomhet som
4611 passer på IT-løsningen til flere kommuner i Hedmark-området, der noen
4612 av dem bruker Skolelinux i dag.&lt;/p&gt;
4613
4614 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4615
4616 &lt;p&gt;Daglig leder i &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark
4617 IKT&lt;/a&gt;. En interkommunal IKT-virksomhet for Stange, Nord-Odal,
4618 Kongsvinger, Grue, Løten og Hamar kommuner. Vi er 32 ansatte&lt;/p&gt;
4619
4620 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4621
4622 &lt;p&gt;Vi har vært i kontakt med Skolelinux-prosjektet i flere
4623 sammenhenger, blant annet gjennom et par piloter som ikke har ført til
4624 noe konkret resultat. Nå sist gjennom satsingen på skolelinux i Grue,
4625 Kongsvinger og Nord-Odal.&lt;/p&gt;
4626
4627 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;
4628 &lt;br&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4629
4630 &lt;p&gt;Jeg tror alle løsninger har fordeler og ulemper, litt avhengig av
4631 hvilket ståsted du selv har, så jeg unnlater å svare på dette.&lt;/p&gt;
4632
4633 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4634
4635 &lt;p&gt;Ingen for min egen del, men vi har noe fri programvare i våre
4636 løsninger.&lt;/p&gt;
4637
4638 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4639 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4640
4641 &lt;p&gt;Jeg tror ikke man skal ha en slik strategi. Man bør ha en strategi
4642 basert på å løse fremtidige behov, og velge løsninger som støtter opp
4643 under dette.&lt;/p&gt;
4644 </description>
4645 </item>
4646
4647 <item>
4648 <title>Second release candidate of Debian Edu / Skolelinux based on Squeeze</title>
4649 <link>http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
4650 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
4651 <pubDate>Mon, 27 Feb 2012 14:00:00 +0100</pubDate>
4652 <description>&lt;p&gt;This weekend we wrapped up and published the second release
4653 candidate for &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
4654 Skolelinux&lt;/a&gt; based on Squeeze. The full announcement did for some
4655 reason not make it the project announcement list, but is
4656 &lt;a href=&quot;http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html&quot;&gt;available&lt;/a&gt;
4657 from the Debian development announcement list. Check it out if you
4658 need a software solution for your school.&lt;/p&gt;
4659 </description>
4660 </item>
4661
4662 <item>
4663 <title>Skolelinux-intervju: Knut Yrvin</title>
4664 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</link>
4665 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Knut_Yrvin.html</guid>
4666 <pubDate>Tue, 21 Feb 2012 07:40:00 +0100</pubDate>
4667 <description>&lt;p&gt;I serien med intervjuer av folk i
4668 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
4669 høre fra nyvalgt leder i foreningen
4670 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
4671 Skolen&lt;/a&gt; og en av stifterne av Skolelinux-prosjektet.&lt;/p&gt;
4672
4673 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4674
4675 &lt;p&gt;Knut Yrvin her. Jobber i Nokia med å fremme rammeverket Qt og QML
4676 med tilhørende utviklerverktøy. Rollen er som leder av
4677 friprog-samfunn. I fjor var jeg med å legge om utviklingen av Qt til
4678 åpen forvaltning. På den måten kan alle som bidrar til Qt gjøre det
4679 på like vilkår. Nå er det
4680 &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
4681 1000 utviklere&lt;/a&gt; som bidrar til Qt. Med overgangen til åpen
4682 forvaltning er utviklingen av Qt mer åpen enn Linux-kjernen.&lt;/p&gt;
4683
4684 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4685
4686 &lt;p&gt;Jeg var en av initiativtagerne til Skolelinux i 2001. Skolene slet
4687 med både utstyr og Internett-tilgang. De klarte ikke å møte
4688 forventningene til data i skolen. Driften av PC-ene var uholdbar. Som
4689 regel hadde rektor pekt ut en ivrig lærer til å passe på PC-ene,
4690 gjerne naturfaglæreren. Mange lærere jobbet mye ubetalt overtid for å
4691 vedlikeholde 30-40 datamaskiner på hver sin skole. Med 300 elever og
4692 lærere som brukere, blir det fort mye mer arbeid enn de 4-8 timene de
4693 kunne bruke på PC-drift. Skolene hadde kun en femtedel av
4694 IT-budsjettet som ble brukt på PC-ene i rådhuset.&lt;/p&gt;
4695
4696 &lt;p&gt;Vi erfarte at skolene hadde mye datautstyr som stod ubrukt. Skolene
4697 manglet penger til Microsoft-lisenser. Selv med solide skolerabatter,
4698 kostet Microsoft-lisensene gjerne like mye som PC-ene i seg selv over
4699 en periode på 5-6 år.&lt;/p&gt;
4700
4701 &lt;p&gt;Viktigheten av språklig mangfold og pedagogiske programmer var også
4702 viktig for oss. Vi oversatte mange skoleaktuelle programmer til
4703 nynorsk, nordsamisk og bokmål. Dette lenge før andre tok denne
4704 oppgaven seriøst. Allerede etter ett år hadde vi etablert et helt
4705 arsenal av skoleaktuelle programmer på nynorsk, bokmål og
4706 nordsamisk. Vi spredde vår ide om språklig mangfold til de andre frie
4707 prosjekter internasjonalt. Resultatene ser vi i mange land. Det er de
4708 frie programmene som kommer på brukernes morsmål. Det er en av flere
4709 gode grunner til at fri programvare som LibreOffice, VLC, KDE og
4710 Firefox konkurrerer ut godseid programvare mange steder i verden.&lt;/p&gt;
4711
4712 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4713
4714 &lt;p&gt;Fordelene er at Skolelinux tilbyr over 100 skoleaktuelle programmer
4715 på de norske språkene, uten ett øre i lisenskostnader. Systemet gir
4716 enormt lave driftskostnader med diskløse arbeidsstasjoner og bærbare
4717 med roaming. Skolelinux krever også mindre av maskinvaren.&lt;/p&gt;
4718
4719 &lt;p&gt;Man kan fint kjøre systemet med 512 MB RAM på en bærbar PC sammen
4720 med en nettvideo i nettleseren og en presentasjon med
4721 LibreOffice. Konkurrerende system krever fort 2 GB RAM for å få til
4722 noe tilsvarende uten at det går ufattelig tregt. Skal man gjøre noe
4723 nyttig, krever konkurrentene til Linux mye større harddisk. Skoler har
4724 rapportert at de fort har fått 50% flere nye maskiner om de velger
4725 Linux. Dette i tillegg til de årlige besparelsene ved å unngå
4726 lisensbetaling til godseid programvare.&lt;/p&gt;
4727
4728 &lt;p&gt;De lave driftskostnadene gjør at delstater i Europa har titusener
4729 av datamaskiner med Skolelinux i skolen. F.eks. er det under ti
4730 personer som drifter 70.000 PC-systemer i skolene i Extremadura i
4731 Spania. Det er slett ikke uvanlig at norske kommuner har 1500-2000
4732 datamaskiner med Skolelinux. Driften tar ett årsverk. Slår flere
4733 kommuner seg sammen, kan de få samme sentraliserte stordriftsfordeler
4734 som delstater i Tyskland og Spania. Delstater som kjører Skolelinux
4735 på alle skolene. Bare noen få personer sentraldrifter titusenvis av
4736 PC-er.&lt;/p&gt;
4737
4738 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4739
4740 &lt;p&gt;Den største ulempen for Skolelinux er motstand mot Linux fra
4741 IT-sjefer i det offentlige. Dette er ledere som holder innlegg som
4742 snytt ut av evangelist-håndboka til Microsoft. Dette gjøres i ett
4743 arbeidsmarked med stor vekst i etterspørselen etter Linux-fagfolk i
4744 privat sektor. Etterspørselen har økt mer enn noe annet tekniske yrke
4745 siste tiåret. Åtte av ti ledere vil ansette Linux-fagfolk i 2012,
4746 rapporterer jobbnettstedet Dice.com på oppdrag av Linux
4747 Foundation.&lt;/p&gt;
4748
4749 &lt;p&gt;Det mangler 16.000 ingeniører og IKT-fagfolk i Norge rapporterte
4750 arbeids- og velferdsetaten NAV. Linux-fagfolk kan velge svært
4751 interessante jobber med alt fra apps på ledende mobilsystem laget med
4752 Linux, sky- tjenester eller web-applikasjoner. De raskest voksende
4753 teknologiselskapene i verden er ute etter Linux-fagfolk. Det være seg
4754 Amazon, Google, Facebook og IBM for å nevne noen. Linux er kritisk
4755 for å sikre veksten i markedet. Det sier seg selv at lønningene og
4756 jobbmulighetene er bedre enn for andre tekniske yrker.&lt;/p&gt;
4757
4758 &lt;p&gt;Skal man lage apps for mobilen, smart-TV-en eller
4759 underholdningssystemet i bilen eller på flyet, er det Linux som
4760 gjelder. Med en slik konkurranse om Linux-kompetansen, kombinert med
4761 motstanden mot Linux hos mange IT-sjefer i offentlig sektor, så
4762 hindrer kommunene rekruttering av flere Linux- fagfolk. Skolene blir
4763 tvunget til å velge dyrere og mindre komplette IT-system. De har
4764 blitt hengende igjen slik IT var på begynnelsen av 2000- tallet. Dette
4765 fordi IT-ledere ikke har tilpasset seg markedet det siste tiåret.&lt;/p&gt;
4766
4767 &lt;p&gt;Når det er sagt, er Skolelinux svært enkelt å lære seg også for de
4768 som ikke kan. Det viser alle lærerne som drifter systemet for
4769 hundrevis og tusenvis av systemer. Det meste er på plass rett ut av
4770 boksen. I tillegg er det solid med dokumentasjon med god hjelp på
4771 nettet. Det er mange kommuner som har ansatt en lærer som først lærte
4772 Skolelinux på sin skole, for så å drifte alle PC-ene i kommunen med
4773 Skolelinux. Det kan fort være snakk om 1000-3000 datamaskiner på 10-15
4774 skoler som sentraldriftes med en stilling. Står man ordentlig fast,
4775 kan man også kjøpe profesjonell hjelp fra selskap som støtter
4776 Skolelinux. Det er flere slike selskap i Norge og i utlandet.&lt;/p&gt;
4777
4778 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4779
4780 &lt;p&gt;Qt SDK, LibreOffice, Firefox, VLC og KDE-skrivebordet. Dette på et
4781 Debian-basert GNU/Linux-system. Jeg bruker også noen morsomme
4782 3D-spill. Idag kan jeg velge mellom over 30.000 Linux-programmer. Det
4783 finnes ikke tid i livet å undersøke alle valgmulighetene. Derfor er
4784 det bra med Skolelinux i skolen, da utvalget av programmer er
4785 begrenset til hva som er aktuelt i skolefagene.&lt;/p&gt;
4786
4787 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4788 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4789
4790 &lt;p&gt;Vi må selge hele Skolelinux forhåndsinstallert på maskinvare i hele
4791 pakker med 50-100-1000 PC-klienter med servere. Dette kan selges til
4792 enkeltskoler eller hele kommuner. Pakken må inneholde tjenermaskiner,
4793 svært rimelige diskløse arbeidsstasjoner, nettbrett med Plasma Active,
4794 og bærbare med roaming. Alt er godt testet med Debian. I et slikt
4795 anbud er det mulig å legge til sentraliserte drifts- og
4796 støttetjenester.&lt;/p&gt;
4797
4798 &lt;p&gt;Man bør også selge sky-tjenester som læreadministrative systemet
4799 Moodle og driftsovervåking. I tillegg så bør man slenge seg på med
4800 presentasjoner de gangene LibreOffice og andre friprog-produkter
4801 selges til kommuner.&lt;/p&gt;
4802 </description>
4803 </item>
4804
4805 <item>
4806 <title>First release candidate of Debian Edu / Skolelinux based on Squeeze</title>
4807 <link>http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
4808 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
4809 <pubDate>Sun, 19 Feb 2012 23:10:00 +0100</pubDate>
4810 <description>&lt;p&gt;One week delayed due to DVD build problems, we managed today to
4811 wrap up and publish the first release candidate for
4812 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
4813 on Squeeze. The full announcement is
4814 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html&quot;&gt;available&lt;/a&gt;
4815 on the project announcement list. Check it out if you need a software
4816 solution for your school.&lt;/p&gt;
4817 </description>
4818 </item>
4819
4820 <item>
4821 <title>Skolelinux-intervju: Olav Dahlum</title>
4822 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</link>
4823 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Olav_Dahlum.html</guid>
4824 <pubDate>Sat, 18 Feb 2012 10:40:00 +0100</pubDate>
4825 <description>&lt;p&gt;I serien med intervjuer av folk i
4826 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, får vi nå
4827 høre fra et nyvalgt medlem i foreningen
4828 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;Fri programvare i
4829 Skolen&lt;/a&gt;.&lt;/p&gt;
4830
4831 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4832
4833 &lt;p&gt;Jeg heter Olav Dahlum, og er frilans oversetter, tester,
4834 prosjektleder og bruker av fri og åpen programvare som
4835 LibreOffice. Jeg er også et av styremedlemmene i FRISK.&lt;/p&gt;
4836
4837 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4838
4839 &lt;p&gt;Jeg kom i kontakt med prosjektet i 2009, da jeg ble ansatt i
4840 stiftelsen Åpne kontorprogram på norsk for å oversette og teste den
4841 norske utgaven av OpenOffice.org. Arbeidet har hele tiden vært
4842 koordinert sammen med Skolelinux, og mange av de samme menneskene er
4843 involvert, så på den måten ble jeg en del av den utvidede
4844 familien.&lt;/p&gt;
4845
4846 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4847
4848 &lt;p&gt;Skolelinux handler i likhet med utdanningssektoren om å dele
4849 kunnskap med andre, og det er dette som er hovedstyrken til
4850 prosjektet. Selv om Skolelinux hovedsaklig er involvert i utvikling
4851 av programvare, er det også et sted der man kan utfolde seg uavhengig
4852 av bakgrunn og ferdigheter.&lt;/p&gt;
4853
4854 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4855
4856 &lt;p&gt;Liten utbredelse og manglende støtte fra leverandører som leverer
4857 pedagogisk programvare til skolebruk. Kunne kanskje hatt flere
4858 verktøy som letter administrasjonen ytterligere, slik at også mindre
4859 erfarne databrukere kan utføre lett vedlikehold og rutinejobber.&lt;/p&gt;
4860
4861 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
4862
4863 &lt;p&gt;Jeg er nesten forpliktet til å si at jeg bruker LibreOffice... Jeg
4864 bruker forøvrig frie og åpne operativsystemer basert på
4865 operativsystemkjernen Linux, for tiden openSUSE 12,1 med KDE4. Men
4866 hvis jeg skal dra fram noen flere eksempler så er nok Mozilla Firefox
4867 og Thunderbird to av de jeg bruker mest. I tillegg er jeg en flittig
4868 bruker av OpenSSH, Irssi, Midnight Commander, Git, Subversion,
4869 Translation Toolkit og Super Maryo Chronicles (litt gøy skal man ha,
4870 og med to håndkontroller liggende er det ikke til å unngå).&lt;/p&gt;
4871
4872 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
4873 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
4874
4875 &lt;p&gt;Vi må få leverandører av pedagogisk programvare med på laget, men
4876 også utvikle vår egen tilpasset det norske markedet. Det er også
4877 mulig å involvere utdanningssektoren direkte i arbeidet, for eksempel
4878 gjennom studentprosjekter der elevene selv er med å utforme
4879 programvare direkte eller indirekte gjennom aktive bidrag. Dette gjør
4880 ikke bare samarbeidet tettere, men fokuset på standarder og friheten
4881 til å velge sin egen løsning vil kanskje stimulere interessen for
4882 framtidig deltakelse i bransjen. Vi som driver med fri og åpen
4883 programvare ønsker oss ikke rene konsumenter, men tenkende og
4884 selvstendige individer som kan være med å skape sin egen fremtid.&lt;/p&gt;
4885 </description>
4886 </item>
4887
4888 <item>
4889 <title>Automatic proxy configuration with Debian Edu / Skolelinux</title>
4890 <link>http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</link>
4891 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html</guid>
4892 <pubDate>Mon, 13 Feb 2012 23:40:00 +0100</pubDate>
4893 <description>&lt;p&gt;New in the Squeeze version of
4894 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; is the
4895 ability for clients to automatically configure their proxy settings
4896 based on their environment. We want all systems on the client to use
4897 the WPAD based proxy definition fetched from &lt;tt&gt;http://wpad/wpad.dat&lt;/tt&gt;, to
4898 allow sites to control the proxy setting from a central place and make
4899 sure clients do not have hard coded proxy settings. The schools can
4900 change the global proxy setting by editing
4901 &lt;tt&gt;tjener:/etc/debian-edu/www/wpad.dat&lt;/tt&gt; and the change propagate
4902 to all Debian Edu clients in the network.&lt;/p&gt;
4903
4904 &lt;p&gt;The problem is that some systems do not understand the WPAD system.
4905 In other words, how do one get from a WPAD file like this (this is a
4906 simple one, they can run arbitrary code):&lt;/p&gt;
4907
4908 &lt;blockquote&gt;&lt;pre&gt;
4909 function FindProxyForURL(url, host)
4910 {
4911 if (!isResolvable(host) ||
4912 isPlainHostName(host) ||
4913 dnsDomainIs(host, &quot;.intern&quot;))
4914 return &quot;DIRECT&quot;;
4915 else
4916 return &quot;PROXY webcache:3128; DIRECT&quot;;
4917 }
4918 &lt;/pre&gt;&lt;/blockquote&gt;
4919
4920 &lt;p&gt;to a proxy setting in the process environment looking like this:&lt;/p&gt;
4921
4922 &lt;blockquote&gt;&lt;pre&gt;
4923 http_proxy=http://webcache:3128/
4924 ftp_proxy=http://webcache:3128/
4925 &lt;/pre&gt;&lt;/blockquote&gt;
4926
4927 &lt;p&gt;To do this conversion I developed a perl script that will execute
4928 the javascript fragment in the WPAD file and return the proxy that
4929 would be used for
4930 &lt;tt&gt;&lt;a href=&quot;http://www.debian.org/&quot;&gt;http://www.debian.org/&lt;/a&gt;&lt;/tt&gt;,
4931 and insert this extracted proxy URL in &lt;tt&gt;/etc/environment&lt;/tt&gt; and
4932 &lt;tt&gt;/etc/apt/apt.conf&lt;/tt&gt;. The perl script wpad-extract work just
4933 fine in Squeeze, but in Wheezy the library it need to run the
4934 javascript code is &lt;a href=&quot;http://bugs.debian.org/631045&quot;&gt;no longer
4935 able to build&lt;/a&gt; because the C library it depended on is now a C++
4936 library. I hope someone find a solution to that problem before Wheezy
4937 is frozen. An alternative would be for us to rewrite wpad-extract to
4938 use some other javascript library currently working in Wheezy, but no
4939 known alternative is known at the moment.&lt;/p&gt;
4940
4941 &lt;p&gt;This automatic proxy system allow the roaming workstation (aka
4942 laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
4943 is connected to the backbone network in a Debian Edu setup, and to
4944 automatically use any proxy present and announced using the WPAD
4945 feature when it is connected to other networks. And if no proxy is
4946 announced, direct connections will be used instead.&lt;/p&gt;
4947
4948 &lt;p&gt;Silently using a proxy announced on the network might be a privacy
4949 or security problem. But those controlling DHCP and DNS on a network
4950 could just as easily set up a transparent proxy, and force all HTTP
4951 and FTP connections to use a proxy anyway, so I consider that
4952 distinction to be academic. If you are afraid of using the wrong
4953 proxy, you should avoid connecting to the network in question in the
4954 first place. In Debian Edu, the proxy setup is updated using dhcp and
4955 ifupdown hooks, to make sure the configuration is updated every time
4956 the network setup changes.&lt;/p&gt;
4957
4958 &lt;p&gt;The WPAD system is documented in a
4959 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-wrec-wpad-01&quot;&gt;IETF
4960 draft&lt;/a&gt; and a
4961 &lt;a href=&quot;http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol&quot;&gt;Wikipedia
4962 page&lt;/a&gt; for those that want to learn more.&lt;/p&gt;
4963 </description>
4964 </item>
4965
4966 <item>
4967 <title>Skolelinux-intervju: Axel Bojer</title>
4968 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</link>
4969 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Axel_Bojer.html</guid>
4970 <pubDate>Tue, 7 Feb 2012 14:50:00 +0100</pubDate>
4971 <description>&lt;p&gt;I serien med intervjuer av folk i
4972 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet har jeg
4973 fått en av oversetterne som har vært med siden starten i tale.&lt;/p&gt;
4974
4975 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
4976
4977 &lt;p&gt;Jeg heter Axel Bojer og er datalærer, tysklærer, oversetter med
4978 mere.&lt;/p&gt;
4979
4980 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
4981
4982 &lt;p&gt;Tror jeg så en annonsering på nettet i slutten av 2001 og ville
4983 være med som oversetter. Jeg kom med på en utviklersamling og
4984 prosjektet var da helt i starten. Det var spennende å være med mens
4985 prosjektet vokste til og utviklet seg.&lt;/p&gt;
4986
4987 &lt;p&gt;Jeg har «alltid» vært språkinteressert og hadde nettopp startet med
4988 Linux og tror jeg tenkte det passet å bidra. Var også glad for å få
4989 en Debian-distribusjon, og ville gjerne bruke den selv. Til å begynne
4990 med brukte jeg først Mandrake og så Debian. Og siden jeg oppdaget at
4991 det ikke var noen mulighet for å bruke den som enkeltstående i lang
4992 tid, så gikk jeg etterhvert over til Kubuntu&lt;/p&gt;
4993
4994 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
4995
4996 &lt;p&gt;Løsningen er forholdsvis lett å sette opp, gratis, fri programvare
4997 og gjør det mulig å gjenbruke eldre maskiner. Det fine med Debian er
4998 at det er stabilt og har en veldig stor mengde programmer. Jeg liker
4999 også apt. :-) Jeg liker også friheten ved Linux og muligheten til å
5000 delta og forme sin egen datahverdag.&lt;/p&gt;
5001
5002 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5003
5004 &lt;p&gt;Skolelinux er for lite kjent og for sent ute med å gi ut nye
5005 versjoner.&lt;/p&gt;
5006
5007 &lt;p&gt;Da jeg selv i hovedsak bruker Kubuntu, så kan jeg egentlig ikke
5008 svare så detaljert rundt ulempene med Skolelinux. Hovedårsaken til at
5009 jeg bruker Kubuntu er nok at da vi begynte med det mener jeg det ikke
5010 var noen annen løsning. «Vandrende arbeidsstasjon» mener jeg ikke
5011 fantes da. Dessuten ville jeg ha siste versjon, da den KDE-versjonen
5012 som var i Skolelinux den gangen var en god del enklere (tror det var
5013 KDE 2) var dårligere i mine øyne enn versjon 3.&lt;/p&gt;
5014
5015 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5016
5017 &lt;p&gt;Jeg bruker blant annet Kubuntu, LibreOffice, Thunderbird, Firefox,
5018 Kate, &lt;a href=&quot;http://comix.sourceforge.net/&quot;&gt;Comix&lt;/a&gt; og Konsole. Og
5019 en hel haug andre ved behov :-)&lt;/p&gt;
5020
5021 &lt;p&gt;Har oversatt Comix selv, men det er jo ikke skjedd noe med Comix
5022 siden 2009, så den er det nok bare jeg som har. Om andre vil ha den
5023 gir jeg den gjerne videre. Ser at noen har startet på
5024 &lt;a href=&quot;http://mcomix.sourceforge.net/&quot;&gt;MComix&lt;/a&gt; siden jeg så på så
5025 på dette sist, så nå er jeg igang med å teste og oversette den
5026 også.&lt;/p&gt;
5027
5028 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5029 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5030
5031 &lt;p&gt;Det viktigste er å forankre beslutningen i kollegiet og med de som
5032 er ansvarlige for å vedlikeholde og bruke datamaskinene. Flest mulig
5033 bør være med på å holde det (sosialt) vedlike, kjenne og støtte
5034 prinsippene. Som enkeltmannsprosjekt blir det lett veldig sårbart,
5035 særlig når (Skole)linux ennå i stor grad er en motkultur og ikke noe
5036 en stor nok andel av beslutningstakere, brukere osv kjenner til og
5037 bruker.&lt;/p&gt;
5038
5039 &lt;p&gt;Jeg tror det viktigste er å fortsette å holde fri programvare godt,
5040 oppdatert, minimere antall feil, ha en god kontakt med brukerne og
5041 attraktivt og spennende programmer. Beholde alt som er bra og ha det
5042 tilgjengelig samtidig som man tilbyr det nyeste og rareste for de som
5043 vil ha det.&lt;/p&gt;
5044 </description>
5045 </item>
5046
5047 <item>
5048 <title>Saving power with Debian Edu / Skolelinux using shutdown-at-night</title>
5049 <link>http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</link>
5050 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html</guid>
5051 <pubDate>Sun, 5 Feb 2012 09:45:00 +0100</pubDate>
5052 <description>&lt;p&gt;Since the Lenny version of
5053 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, a
5054 feature to save power have been included. It is as simple as it is
5055 practical: Shut down unused clients at night, and turn them on again
5056 in the morning. This is done using the
5057 &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;
5058
5059 &lt;p&gt;To enable this feature on a client, the machine need to be added to
5060 the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
5061 LDAP, and once this is in place, the machine in question will check
5062 every hour from 16:00 until 06:00 to see if the machine is unused, and
5063 shut it down if it is. If the hardware in question is supported by
5064 the
5065 &lt;a href=&quot;http://packages.qa.debian.org/n/nvram-wakeup.html&quot;&gt;nvram-wakeup&lt;/a&gt;
5066 package, the BIOS is told to turn the machine back on around 07:00 +-
5067 10 minutes. If this isn&#39;t working, one can configure wake-on-lan to
5068 try to turn on the client. The wake-on-lan option is only documented
5069 and not enabled by default in Debian Edu.&lt;/p&gt;
5070
5071 &lt;p&gt;It is important to not turn all machines on at once, as this can
5072 blow a fuse if several computers are connected to the same fuse like
5073 the common setup for a classroom. The nvram-wakeup method only work
5074 for machines with a functioning hardware/BIOS clock. I&#39;ve seen old
5075 machines where the BIOS battery were dead and the hardware clock were
5076 starting from 0 (or was it 1990?) every boot. If you have one of
5077 those, you have to turn on the computer manually.&lt;/p&gt;
5078
5079 &lt;p&gt;The shutdown-at-night package is completely self contained, and can
5080 also be used outside the Debian Edu environment. For those without a
5081 central LDAP server with netgroups, one can instead touch the file
5082 &lt;tt&gt;/etc/shutdown-at-night/shutdown-at-night&lt;/tt&gt; to enable it.
5083 Perhaps you too can use it to save some power?&lt;/p&gt;
5084 </description>
5085 </item>
5086
5087 <item>
5088 <title>Third beta version of Debian Edu / Skolelinux based on Squeeze</title>
5089 <link>http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5090 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5091 <pubDate>Sat, 4 Feb 2012 13:25:00 +0100</pubDate>
5092 <description>&lt;p&gt;I am happy to announce that finally we managed today to wrap up and
5093 publish the third beta version of
5094 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
5095 on Squeeze. If you want to test a LDAP backed Kerberos server with
5096 out of the box PXE configuration for running diskless machines and
5097 installing new machines, check it out. If you need a software
5098 solution for your school, check it out too. The full announcement is
5099 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html&quot;&gt;available&lt;/a&gt;
5100 on the project announcement list.&lt;/p&gt;
5101
5102 &lt;p&gt;I am very happy to report these changes and improvements since
5103 beta2 (there are more, see announcement for full list):&lt;/p&gt;
5104
5105 &lt;ul&gt;
5106
5107 &lt;li&gt;It is now possible to change the pre-configured IP subnet from
5108 10.0.0.0/8 to something else by using the subnet-change tool after
5109 the installation.&lt;/li&gt;
5110
5111 &lt;li&gt;Too full partitions are now automatically extended on the Main
5112 Server, based on the rules specified in /etc/fsautoresizetab.&lt;/li&gt;
5113
5114 &lt;li&gt;The CUPS queues are now automatically flushed every night, and all
5115 disabled queues are restarted every hour. This should cut down on
5116 the amount of manual administration needed for printers.&lt;/li&gt;
5117
5118 &lt;li&gt;The set of initial users have been changed. Now a personal user
5119 for the local system administrator is created during installation
5120 instead of the previously created localadmin and super-admin users,
5121 and this user is granted administrative privileges using group
5122 membership. This reduces the number of passwords one need to keep
5123 up to date on the system.&lt;/li&gt;
5124
5125 &lt;/ul&gt;
5126
5127 &lt;p&gt;The new main server seem to work so well that I am testing it as my
5128 private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
5129 for issues we could fix to polish Debian Edu even further before the
5130 final Squeeze release is published.&lt;/p&gt;
5131
5132 &lt;p&gt;Next weekend the project organise a
5133 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html&quot;&gt;developer
5134 gathering&lt;/a&gt; in Oslo. We will continue the work on the Squeeze
5135 version, and start initial planning for the Wheezy version. Perhaps I
5136 will see you there?&lt;/p&gt;
5137 </description>
5138 </item>
5139
5140 <item>
5141 <title>Handling non-free firmware in Debian Edu/Squeeze</title>
5142 <link>http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</link>
5143 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html</guid>
5144 <pubDate>Fri, 27 Jan 2012 23:30:00 +0100</pubDate>
5145 <description>&lt;p&gt;With some computer hardware, one need non-free firmware blobs.
5146 This is the sad fact of todays computers. In the next version of
5147 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; based
5148 on Squeeze, we provide several scripts and modifications to make
5149 firmware blobs easier to handle. The common use case I run into is a
5150 laptop with a wireless network card requiring non-free firmware to
5151 work, but there are other use cases as well.&lt;/p&gt;
5152
5153 &lt;p&gt;First and foremost, Debian Edu provide ISO images for DVD and CD
5154 with all firmware packages in the Debian sections main and non-free
5155 included, to ensure debian-installer find and can install all of them
5156 during installation. This take care firmware for network devices used
5157 by the installer when installing from from local media. But for
5158 example multimedia devices are not activated in the installer and are
5159 not taken care of by this.&lt;/p&gt;
5160
5161 &lt;p&gt;For non-network devices, we provide the script
5162 &lt;tt&gt;/usr/share/debian-edu-config/tools/auto-addfirmware&lt;/tt&gt; which
5163 search through the &lt;tt&gt;dmesg&lt;/tt&gt; output for drivers requesting extra
5164 firmware. The firmware file name is looked up in the Contents-ARCH.gz
5165 file available in the package repository, and the packages providing
5166 the requested firmware file(s) is installed. I have proposed to do
5167 something similar in debian-installer (BTS report
5168 &lt;a href=&quot;http://bugs.debian.org/655507&quot;&gt;#655507&lt;/a&gt;), to allow PXE
5169 installs of Debian to handle firmware installation better. Run the
5170 script as root from the command line to fetch and install the needed
5171 firmware packages.&lt;/p&gt;
5172
5173 &lt;p&gt;Debian Edu provide PXE installation of Debian out of the box, and
5174 because some machines need firmware to get their network cards
5175 working, the installation initrd some times need extra firmware
5176 included to be able to install at all. To fill the PXE installation
5177 initrd with extra firmware, the
5178 &lt;tt&gt;/usr/share/debian-edu-config/tools/pxe-addfirmware&lt;/tt&gt; script is
5179 provided. Again, just run it as root on the command line to fill the
5180 PXE initrd with firmware packages.&lt;/p&gt;
5181
5182 &lt;p&gt;Last, some LTSP clients might also need firmware to get their
5183 network cards working. For this,
5184 &lt;tt&gt;/usr/share/debian-edu-config/tools/ltsp-addfirmware&lt;/tt&gt; is
5185 provided to update the LTSP initrd with firmware blobs. It is used
5186 the same way as the other firmware related tools.&lt;/p&gt;
5187
5188 &lt;p&gt;At the moment, we do not run any of these during installation. We
5189 do not know if this is acceptable for the local administrator to use
5190 non-free software, and it is their choice.&lt;/p&gt;
5191
5192 &lt;p&gt;We plan to release beta3 this weekend. You might want to give it a
5193 try.&lt;/p&gt;
5194 </description>
5195 </item>
5196
5197 <item>
5198 <title>Skjermbilder fra nordsamisk installasjon av Skolelinux/Squeeze</title>
5199 <link>http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</link>
5200 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skjermbilder_fra_nordsamisk_installasjon_av_Skolelinux_Squeeze.html</guid>
5201 <pubDate>Thu, 26 Jan 2012 20:00:00 +0100</pubDate>
5202 <description>&lt;p&gt;For morro skyld har jeg gjennomført en nordsamisk installasjon for
5203 neste utgave av &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
5204 (Squeeze) og knipset skjermbilder av resultatet.&lt;/p&gt;
5205
5206 &lt;p&gt;Som en kan se der er det noen oversettelser som mangler. Det hadde
5207 vært hyggelig hvis alle tekstene som vises i Skolelinux-installasjonen
5208 ble oversatt til nordsamisk, men for å få det til må noen som forstår
5209 språket melde seg til dyst. Det er mangel på nordsamiske oversettere
5210 av fri programvare. Hvis noen starter raskt, så bør en rekke å
5211 fullføre Wheezy-utgaven før den gis ut. :)&lt;/p&gt;
5212
5213 &lt;p&gt;Se &lt;a href=&quot;http://d-i.debian.org/l10n-stats/&quot;&gt;oversetterstatistikk for
5214 debian installer&lt;/a&gt; for detaljert status. Jeg har tipset
5215 &lt;a href=&quot;https://lister.ping.uio.no/mailman/listinfo/i18n-sme&quot;&gt;epostlisten for samiskoversettelser&lt;/a&gt;,
5216 men det har vært veldig liten aktivitet der de siste årene.&lt;/p&gt;
5217
5218 &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;
5219 &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;
5220 &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;
5221 &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;
5222 &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;
5223 &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;
5224 &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;
5225 &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;
5226 &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;
5227 &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;
5228 &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;
5229 &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;
5230 &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;
5231 &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;
5232 &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;
5233 &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;
5234 &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;
5235 &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;
5236 &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;
5237 &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;
5238 &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;
5239 &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;
5240 </description>
5241 </item>
5242
5243 <item>
5244 <title>Setting up a new school with Debian Edu/Squeeze</title>
5245 <link>http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</link>
5246 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html</guid>
5247 <pubDate>Wed, 25 Jan 2012 21:00:00 +0100</pubDate>
5248 <description>&lt;p&gt;The next version of &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu
5249 / Skolelinux&lt;/a&gt; will include a new tool
5250 &lt;tt&gt;sitesummary2ldapdhcp&lt;/tt&gt;, which can be used to quickly set up all
5251 the computers in a school without much manual labour. Here is a short
5252 summary on how to use it to set up a new school.&lt;/p&gt;
5253
5254 &lt;p&gt;First, install a combined Main Server and Thin Client Server as the
5255 central server in the network. Next, PXE boot all the client machines
5256 as thin clients and wait 5 minutes after the last client booted to
5257 allow the clients to report their existence to the central server. When
5258 this is done, log on to the central server and run
5259 &lt;tt&gt;sitesummary2ldapdhcp -a&lt;/tt&gt; in the &lt;tt&gt;konsole&lt;/tt&gt; to use the
5260 collected information to generate system objects in LDAP. The output
5261 will look similar to this:&lt;/p&gt;
5262
5263 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
5264 % sitesummary2ldapdhcp -a
5265 info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
5266 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.
5267
5268 Enter password if you want to activate these changes, and ^c to abort.
5269
5270 Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
5271 enter password: *******
5272 %
5273 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
5274
5275 &lt;p&gt;After providing the LDAP administrative password (the same as the
5276 root password set during installation), the LDAP database will be
5277 populated with system objects for each PXE booted machine with
5278 automatically generated names. The final step to set up the school is
5279 then to log into &lt;a href=&quot;https://oss.gonicus.de/labs/gosa/&quot;&gt;GOsa&lt;/a&gt;,
5280 the web based user, group and system administration system to change
5281 system names, add systems to the correct host groups and finally
5282 enable DHCP and DNS for the systems. All clients that should be used
5283 as diskless workstations should be added to the workstation-hosts
5284 group. After this is done, all computers can be booted again via PXE
5285 and get their assigned names and group based configuration
5286 automatically.&lt;/p&gt;
5287
5288 &lt;p&gt;We plan to release beta3 with the updated version of this feature
5289 enabled this weekend. You might want to give it a try.&lt;/p&gt;
5290
5291 &lt;p&gt;Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
5292 hosts, one need to add the option -a. I forgot to mention this in my
5293 original text, and have added it to the text now.&lt;/p&gt;
5294 </description>
5295 </item>
5296
5297 <item>
5298 <title>Skolelinux-intervju: Paul Reidar Løsnesløkken</title>
5299 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</link>
5300 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Paul_Reidar_L_snesl_kken.html</guid>
5301 <pubDate>Wed, 18 Jan 2012 14:30:00 +0100</pubDate>
5302 <description>&lt;p&gt;I serien med intervjuer av folk i
5303 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-miljøet, har jeg nå
5304 lyktes med å få tak i en skolemann som ikke er aktiv med utviklingen,
5305 men likevel har vært med nesten siden starten av prosjektet. Jeg
5306 ønsker derfor velkommen til Paul Reidar Løsnesløkken, en mann med
5307 mange års erfaring i bruk av Skolelinux.&lt;/p&gt;
5308
5309 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5310
5311 &lt;p&gt;Jeg driftet tidligere IKT løsningen for skolene i
5312 &lt;a href=&quot;http://www.nord-odal.kommune.no/&quot;&gt;Nord-Odal&lt;/a&gt;. I dag er jeg
5313 IKT-konsulent for hele kommunen og samarbeider med
5314 &lt;a href=&quot;http://www.hedmarken-ikt.no/&quot;&gt;Hedmark-IKT&lt;/a&gt; for best mulig
5315 tjenester til kommunen. Jeg har bakgrunn som elektronikkreparatør og
5316 grunnskolelærer og har tatt en del fag innen IKT, i hovedsak
5317 driftsfag. IKT i Nord-Odal kommune blir i dag driftet av Hedmark IKT
5318 som er et samarbeid mellom Løten, Stange, Grue, Hamar, Kongsvinger og
5319 Nord-Odal. Jeg er fortsatt &quot;IKT-personen&quot; på skolene i kommunen og
5320 følger opp og gjør enkelte mindre endringer der.&lt;/p&gt;
5321
5322 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5323
5324 &lt;p&gt;Kommunen satset på Skolelinux i 2004. Jeg var ikke med i
5325 beslutningsprosessen den gang, men ble likevel med fra starten når
5326 dette ble levert.&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 &lt;p&gt;Fordelene med Skolelinux er rask oppstart, sentral drift av
5331 klientene, klienter som jobber raskt og effektivt, bedre
5332 funksjonalitet på eldre utstyr og en ganske god programpakke med fri
5333 programvare som følger med. Løsningen med halvtykke klienter gjør at
5334 prosessering skjer lokalt med alltid ferske maskiner.&lt;/p&gt;
5335
5336 &lt;p&gt;Skolelinux kan fungere godt på gammelt utstyr, men det er klart at
5337 utstyr også blir for gammelt selv for Skolelinux. I forbindelese med
5338 at vi nylig fikk nye servere og ny installasjon kastet jeg ut ca 60
5339 klienter som fortsatt var i drift etter at de var kjøpt godt brukt i
5340 2004. Noe var rundt 15 år gammelt, men var fortsatt i bruk. Noen
5341 klaget på at det nå gikk veldig tregt på en del pedagogiske nettsider
5342 med flash o.l. Det er fullt forståelig.&lt;/p&gt;
5343
5344 &lt;p&gt;Jeg fikk nylig et spørsmål fra ungdomsskolens rektor om jeg kunne
5345 legge inn &lt;a href=&quot;http://freemind.sourceforge.net/&quot;&gt;FreeMind&lt;/a&gt;, et
5346 tankekartprogram , på skolens elev-Windowsmaskiner. Lærerne hadde
5347 vært på kurs og ville ta dette i bruk. Skolen har ca halvparten av
5348 elevmaskinene på bærbare Windowsmaskiner. Da kunne jeg fortelle at
5349 dette programmet allerede lå inne på den nye Skolelinuxløsningen
5350 som nettopp var satt i drift, klart til bruk.&lt;/p&gt;
5351
5352 &lt;p&gt;Vi har de bærbare maskinene på ungdomsskolen i domene med
5353 Skolelinux. Dette fungerer også meget bra nå. Elevene får opp en
5354 midlertidig windowsprofil når de logger på. Denne profilen slettes
5355 etter at de logger av, noe som medfører rene profiler hver gang de
5356 starter opp en maskin. De må lagre i sin Skolelinprofil, noe som
5357 medfører at de får tak i sine filer uavhengig av om de starter en
5358 Windowsmaskin eller en Skolelinuxklient. Det er mye mindre trafikk i
5359 det trådløse nettet etter at ikke hele profiler blir lastet opp til de
5360 enkelte Windowsmaskinene og tilbake når man avslutter. Jeg vet ikke om
5361 dette er standardoppsett i Skolelinux, men slik er vårt oppsett
5362 nå.&lt;/p&gt;
5363
5364 &lt;p&gt;Vi har i flere år satt opp vår løsning slik at skriverkøer slettes
5365 og skrivere startes hver natt. Hyggelig å høre at dette nå skal bli
5366 en standard i Skolelinuxløsningen. Dette har vært en god hjelp for
5367 oss.&lt;/p&gt;
5368
5369 &lt;p&gt;Elevene er lite opptatt av om de jobber på en Skolelinux eller en
5370 Windowsmaskin bare de har de programmene de trenger og at det virker
5371 når det skal brukes. Vi kjører mest mulig de samme programmene på
5372 Windows som i Skolelinux, som f.eks Audacity og LibreOffice.&lt;/p&gt;
5373
5374 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5375
5376 &lt;p&gt;Lærere bruker hos oss Windows. Dette fordi de da selv har mer
5377 kontroll over sin maskin, kan bruke den overalt, og kan legge inn
5378 programmer selv når de trenger noe i forhold til kurs o.l de er
5379 på. Jeg tror lærernes selvstendighet her gjør dem tryggere på IKT-bruk
5380 generelt. Det at de av og til får opp advarsler og lignende gjør også
5381 at de må tenke igjennom og spørre om ting rundt datasikkerhet.&lt;/p&gt;
5382
5383 &lt;p&gt;Det er en del programmer vi bruker som ikke finnes for Linux. Mest
5384 brukt er nok Photostory3 som brukes i mange sammenhenger, særlig på
5385 ungdomsskolen, bl.a. til å lage herbarier (plantesamling) . Dette
5386 finnes gratis for Windows, men er ikke fri programvare. Vi er opptatt
5387 av at programmer elevene bruker på skolen også kan brukes gratis
5388 hjemme. Det er også en del programmer som brukes til spesielle elever
5389 som bare går i Windows. Det er viktig med fokus på funksjoner og ikke
5390 på hvilket OS man bruker.&lt;/p&gt;
5391
5392 &lt;p&gt;For oss er det kombinasjonen mellom Skolelinux og Windows som gir
5393 oss en god og hel løsning. Skolelinux er best der de er gode.&lt;/p&gt;
5394
5395 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5396
5397 &lt;p&gt;Selv er det LibreOffice jeg bruker til daglig. Jeg bruker selv en
5398 Windowsmaskin. Jeg har benyttet en del fri programvare i forbindelse
5399 med sjekking av trafikk i nettverk, slik som Wireshark, men dette er
5400 jo ikke aktuelt for skolene. Jeg er generelt glad i programmer som
5401 fungerer på både Linux og Windows og gjerne MAC.&lt;/p&gt;
5402
5403 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5404 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5405
5406 &lt;p&gt;Det er viktig at det benyttes programmer som elevene også kan ta i
5407 bruk hjemme. Det skal da være enkelt, lovlig og gratis for
5408 elevene. Da er jeg ikke lenger veldig opptatt av om det kalles &quot;fri
5409 programvare&quot;. For skolene tror jeg &quot;gratis&quot; og &quot;funksjonelt&quot; er bedre
5410 begreper enn &quot;fri&quot; i forhold til programmer. De fleste skiller nok
5411 ikke mellom &quot;fri&quot; og &quot;gratis&quot;. Det er nå svært mange elever som
5412 benytter OpenOffice eller LibreOffice som sin primære kontorpakke
5413 hjemme.&lt;/p&gt;
5414 </description>
5415 </item>
5416
5417 <item>
5418 <title>Changing the default Iceweasel start page in Debian Edu/Squeeze</title>
5419 <link>http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</link>
5420 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html</guid>
5421 <pubDate>Tue, 10 Jan 2012 15:30:00 +0100</pubDate>
5422 <description>&lt;p&gt;In the Squeeze version of
5423 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; soon
5424 to be released, users of the system will get their default browser
5425 start page set from LDAP, allowing the system administrator to point
5426 all users to the school web page by updating one setting in LDAP. In
5427 addition to setting the default start page when a machine boots, users
5428 are shown the same page as a welcome page when they log in for the
5429 first time.&lt;/p&gt;
5430
5431 &lt;p&gt;The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
5432 labeledURI with &quot;http://www/ LDAP for Debian Edu/Skolelinux&quot; as the
5433 default content. By changing this value to another URL, all users get
5434 to see the page behind this new URL.&lt;/p&gt;
5435
5436 &lt;p&gt;An easy way to update it is by using the ldapvi tool. It can be
5437 called as &quot;&lt;tt&gt;ldapvi -ZD &#39;(cn=admin)&#39;&lt;/tt&gt;&#39; to update LDAP with the
5438 new setting.&lt;/p&gt;
5439
5440 &lt;p&gt;We have written the code to adjust the default start page and show
5441 the welcome page, and I wonder if there is an easier way to do this
5442 from within Iceweasel instead.&lt;/p&gt;
5443 </description>
5444 </item>
5445
5446 <item>
5447 <title>Second beta version of Debian Edu / Skolelinux based on Squeeze</title>
5448 <link>http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</link>
5449 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Second_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html</guid>
5450 <pubDate>Sat, 7 Jan 2012 22:50:00 +0100</pubDate>
5451 <description>&lt;p&gt;I am happy to announce that today we managed to wrap up and publish
5452 the second beta version of
5453 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;. If
5454 you want to test a LDAP backed Kerberos server with out of the box PXE
5455 configuration for running diskless machines and installing new
5456 machines, check it out. If you need a software solution for your
5457 school, check it out too. The full announcement is
5458 &lt;a href=&quot;http://lists.debian.org/debian-edu-announce/2012/01/msg00000.html&quot;&gt;available&lt;/a&gt;
5459 on the project announcement list.&lt;/p&gt;
5460 </description>
5461 </item>
5462
5463 <item>
5464 <title>Fixing an hanging debian installer for Debian Edu</title>
5465 <link>http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</link>
5466 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Fixing_an_hanging_debian_installer_for_Debian_Edu.html</guid>
5467 <pubDate>Tue, 3 Jan 2012 11:25:00 +0100</pubDate>
5468 <description>&lt;p&gt;During christmas, I have been working getting the next version of
5469 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt; ready
5470 for release. The initial problem I looked at was particularly
5471 interesting.&lt;/p&gt;
5472
5473 &lt;P&gt;The installer would hang at the end when it was doing it
5474 post-installation configuration, and whatevery I did to try to find
5475 the cause and fix it always worked while I tested it, but never when I
5476 integrated it into the installer and ran the installation from
5477 scratch. I would try to restart processes, close file descriptors,
5478 remove or create files, and the installer would always unblock and
5479 wrap up its tasks.&lt;/p&gt;
5480
5481 &lt;p&gt;Eventually the cause was found. The kernel was simply running out
5482 of entropy, causing the Kerberos setup to hang waiting for more.
5483 Pressing keys was adding entropy to the kernel, and thus all my tries
5484 to fix the problem worked not because what I was typing to fix it, but
5485 because I was typing.&lt;/P&gt;
5486
5487 &lt;p&gt;The fix I implemented was to add a background process looking at
5488 the level of entropy in the kernel (by checking
5489 /proc/sys/kernel/random/entropy_avail), and if it was too small, the
5490 installer will flush the kernel file buffers and do &#39;find /&#39; to
5491 generate some disk IO. Disk IO generate entropy in the kernel, and is
5492 one of the few things that can be initated from within the system to
5493 generate entropy.&lt;/p&gt;
5494
5495 &lt;p&gt;The fix is in
5496 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/Documentation/Squeeze/Installation&quot;&gt;beta1
5497 of the Debian Edu/Squeeze&lt;/a&gt; version, and we
5498 &lt;a href=&quot;http://wiki.debian.org/DebianEdu&quot;&gt;welcome more testers and
5499 developers&lt;/a&gt;. We plan to release beta2 this weekend.&lt;/p&gt;
5500 </description>
5501 </item>
5502
5503 <item>
5504 <title>Skolelinux-intervju: Peter Hansteen</title>
5505 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</link>
5506 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Peter_Hansteen.html</guid>
5507 <pubDate>Sun, 11 Dec 2011 23:10:00 +0100</pubDate>
5508 <description>&lt;p&gt;Etter en lang pause er det klart for neste mann ut i min serie med
5509 intervjuer av
5510 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-relaterte personer.
5511
5512 Denne gangen har jeg besøk av et avtroppende styremedlem i
5513 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, og en mann
5514 som har vært aktiv i Linux-miljøet i Bergen siden 90-tallet.&lt;/p&gt;
5515
5516 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5517
5518 &lt;p&gt;Jeg heter Peter Hansteen, og jobber til daglig som seniorkonsulent
5519 i EDB ErgoGroup i Bergen. I praksis betyr det systemadministrasjon på
5520 Unix (primært Solaris, men en viss komponent av Linux). Men Solaris
5521 er for meg et relativt nytt bekjentskap, hovedplattformen min har
5522 generelt vært OpenBSD og til dels FreeBSD.&lt;/p&gt;
5523
5524 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5525
5526 &lt;p&gt;Jeg husker ikke helt alle detaljene mer ;) - men jeg tror det var
5527 gjennom news-gruppen no.it.os.unix.linux.diverse, efn-listen og
5528 etterhvert også BLUG-miljøet her i Bergen. Vi hadde et par
5529 Skolelinux-sentrerte BLUG-møter for noen år siden, og det har vært et
5530 par Skolelinux-utviklersamlinger her.&lt;/p&gt;
5531
5532 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5533
5534 &lt;p&gt;Jeg bruker dessverre ikke Skolelinux daglig. Men slik jeg kjenner
5535 prosjektet har det vært i stand til å ta opp i seg det beste av fri
5536 programvare i mange kategorier, så fra et sysadmin-perspektiv ser det
5537 ut som en svært behagelig sak. For brukerne er det vel både en fordel
5538 og en ulempe at det ikke er Windows. Men vi håper at fordelene med et
5539 fritt system etterhvert vil bli åpenbare for både elever, lærekrefter
5540 og foreldre.&lt;/p&gt;
5541
5542 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5543
5544 &lt;p&gt;Vel, ulempen er vel først og fremst at andre aktører med mer
5545 kapitalmuskel har klart å etablere seg som det både lærere og foreldre
5546 føler seg trygge på, selv om det etter mitt hode ikke er noen grunn
5547 til å være spesielt trygg på de kommersielle alternativene.&lt;/p&gt;
5548
5549 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5550
5551 &lt;p&gt;Når jeg får bestemme helt selv, bruker jeg kun fri programvare. Da
5552 helst med vekt på ting som kjører greit på OpenBSD. Hjemme er det
5553 OpenBSD, Ubuntu eller FreeBSD vi bruker. På skrivebordet er det en
5554 avveining mellom Gnome, KDE eller hva-det-nå-heter som er
5555 standardvalget i Ubuntu, ellers er det de kjente tingene som
5556 LibreOffice, Emacs, mplayer. På server er det selvfølgelig Apache,
5557 for overvåking både OpenNMS og Nagios (det bare ble sånn, og
5558 forskjellige siter). Jeg skriver til tider om slikt jeg holder på med
5559
5560 &lt;a href=&quot;http://bsdly.blogspot.com&quot;&gt;http://bsdly.blogspot.com&lt;/a&gt;.&lt;/p&gt;
5561
5562 &lt;p&gt;Men vi må nevne at selv vi har en Microsoft-ting som vi slår på når
5563 vi av en eller annen grunn må. Det betyr igjen vanligvis når en
5564 mobiltelefon eller en annen lukket elektronisk dings krever kontakt
5565 via en slik for å få oppdateringene sine.&lt;/p&gt;
5566
5567 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5568 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5569
5570 &lt;p&gt;Hadde vi hatt det rette svaret på det spørsmålet, så hadde vi
5571 gjerne hatt Skolelinux som førstevalg på alle skoler ;)&lt;/p&gt;
5572
5573 &lt;p&gt;Men jeg tror vi må legge vekt på flere forskjellige ting. En helt
5574 sentral sak er å fokusere på fri programvare og åpne standarder som de
5575 demokratiske verdiene de faktisk er. Det har kanskje kommet litt for
5576 mye i bakgrunnen i forhold til strevet etter å lage det mest mulig
5577 &#39;brukervennlige&#39; systemet. Det er en tung vei å gå, så det er
5578 forståelig at freenix-aktivister heller velger å skrive kode og annet
5579 som er mer lystbetont. Mer praktisk tror jeg vi må gjøre i alle fall
5580 to ting: For det første sørge for å fortsette med å levere det best
5581 mulige frie produktet, slik at det er lett å både komme i gang og
5582 holde systemene i daglig drift, og for det andre 2) spore opp mulige
5583 aktivister der de finnes, via lokale brukergrupper, sosiale medier
5584 eller annet og sørge for at de fortsetter å være aktive. Mer og
5585 mindre uformelle treff kan være nyttig i tillegg til de mer
5586 organiserte møtene med foredrag, konferanser og utviklersamlinger.&lt;/p&gt;
5587 </description>
5588 </item>
5589
5590 <item>
5591 <title>Skolelinux-intervju: Frode Jemtland</title>
5592 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</link>
5593 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Frode_Jemtland.html</guid>
5594 <pubDate>Wed, 27 Jul 2011 08:50:00 +0200</pubDate>
5595 <description>&lt;p&gt;Neste mann ut i min serie med intervjuer av Skolelinux-relaterte
5596 personer er en tidligere styreleder i
5597 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; som var med
5598 fra starten av
5599 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
5600
5601 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5602
5603 &lt;p&gt;Mitt navn er Frode Jemtland, og jeg jobber i Hedmark IKT, som er et
5604 driftsselskap for Grue, Hamar, Kongsvinger, Løten, Nord-Odal og Stange
5605 kommuner. Her er jeg leder for avdelingen Løsninger og Arkitektur. Vi
5606 har i hovedansvar for servere, infrastruktur og løsninger som
5607 helhet.&lt;/p&gt;
5608
5609 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5610
5611 &lt;p&gt;Jobbet i IBM fra 2000, og da spesielt med Linux. Dette var da et av
5612 de mest tydelige linux prosjektene i Norge, og her ønsket jeg å
5613 bidra. Var aktivt med i prosjektet i 4-5 år.&lt;/p&gt;
5614
5615 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5616
5617 &lt;p&gt;Fordelene slik jeg ser det er den sentraliserte driftmodellen, og
5618 alle de vel gjennomtenkte løsningene som er inkludert i denne
5619 løsningen. Samtidig er det basert på en stabil, og godt kjent
5620 plattform. Dette vil si at man har en løsning som skal være mye
5621 tilgjengelig, og hvor det er relativt enkelt å få tak i personer som
5622 kan mye om den grunnleggende plattformen.&lt;/p&gt;
5623
5624 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5625
5626 &lt;p&gt;De største utfordringene med en løsningen er at den er intensiv på f.eks
5627 nettverk. I seg selv ikke et problem for en enkelt skole, men skal løsningen
5628 kjøres i større skala, med sentraliserte servere, så gir dette noen
5629 utfordringer.&lt;/p&gt;
5630
5631 &lt;p&gt;Utifra hva jeg har sett på større installasjoner så er det ikke så
5632 enkelt å skjønne, hva som bør gjøres for at den skal skaleres opp, og
5633 da ta godt vare på alle sider av dette, ikke bare mer server å fordele
5634 last/trykk, men hvordan også beholde robustheten og fleksibiliteten i
5635 løsningen.&lt;/p&gt;
5636
5637 &lt;p&gt;En annen utfordring er at stadig flere produkter som skal brukes i
5638 skoleløsningen ikke er laget til å kunne brukes i en
5639 skolelinuxløsning. Det blir derfor fort mye skreddersøm i de
5640 forskjellige installasjonene, for å få diverse pedagogiske programmer,
5641 webløsninger, smartboards, m.m. til å fungere. Man er også en for
5642 liten kundebase til at leverandørene ønsker å gjøre noe med
5643 utfordringen. Problemet overlates til oss.&lt;/p&gt;
5644
5645 &lt;p&gt;Det er også en kontinuerlig utfordring rundt problemet med å holde
5646 programvare på stabile versjoner, kontra å få ny funksjonalitet. Dette
5647 er jo en konflikt mellom oss som ønsker å drifte en stabil, og
5648 kostnadseffektiv løsning, mot sluttbrukerne som ønsker seg funksjoner
5649 det er vant med fra andre løsninger, eller som de må ha for at et
5650 eller annet nytt produkt skal fungere i løsningen. Dette er en
5651 utfordring også for andre plattformer.&lt;/p&gt;
5652
5653 &lt;p&gt;En siste utfordring som ikke har noe med løsningen å gjøre, men med
5654 det omkringliggende miljøet denne skal kjøre i, er at de enhetene som
5655 skal drifte dataløsninger for kommuner og fylkeskommuner begynner å
5656 profesjonaliseres, og er da avhengig av å ha standard løsninger for å
5657 drifte store brukermasser. MS er selvsagt klar over dette, og har jo
5658 nå flere områder de begynner å bli veldig dominerende på. Den største,
5659 og mest problematiske er katalogtjenesten. Man får snart ikke tak i
5660 større løsninger som ikke krever en AD. Når man da har store enheter
5661 som drifter både kommunalt ansatte og skoler, så vil det være et
5662 stordriftargument å standardisere på en katalog tjeneste, og da har
5663 man ikke noe valg. Her er alle slike driftsenheter for små til å få
5664 gjort om på dette. Her burde konkurransemyndighetene kommet på
5665 banen. Men konkurransetilsynet i USA griper sjeldent (og ikke før det
5666 har gått veldig lang tid) inn i monopolsituasjoner så lenge
5667 monopolisten er et amerikansk firma, så da har vel ikke andre
5668 myndigheter så mye de skulle ha sagt....&lt;/p&gt;
5669
5670 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5671
5672 &lt;p&gt;Privat kjører jeg Debian på alle mine datamaskiner. Det gjør jeg
5673 også på min jobbmaskin. Vi har også 15-20 linux servere av typene
5674 SuSE, Debian, Redhat, CentOS m.m. Jeg bruker derfor mye fri
5675 programvare. Av enkelt programmer kan sikkert masse nevnes. Hvis vi
5676 skal begrense oss til daglig, så må jeg si: OpenOffice, Firefox,
5677 Kontact, Kopete, Amarok,
5678 &lt;a href=&quot;http://gramps-project.org/&quot;&gt;Gramps&lt;/a&gt;, Kate, ssh, bash,
5679 rsync, backuppc m.m.&lt;/p&gt;
5680
5681 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5682 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5683
5684 &lt;p&gt;Det er et godt spørsmål, som jeg har lurt på selv.&lt;/p&gt;
5685
5686 &lt;p&gt;Argumentene som ofte har vært brukt om at ting koster mindre holder
5687 ikke mål når man ser på hva som faktisk koster penger. Det er de
5688 ansatte som er en kostnadsdriver. Det vil si at hvis man har et system
5689 som den ansatte kan, så vil en kostnad på dette systemet kunne
5690 forsvares ganske mye ved at den ansatte gjør dette raskere og
5691 effektivt. Også uten å måtte eventuelt leie inn folk.&lt;/p&gt;
5692
5693 &lt;p&gt;Jeg syns det er viktigere å fokusere på prinsippet med å velge fri
5694 programvare, men det er også et felt hvor man fort møter lite
5695 forståelse blant de ansatte i skolen.&lt;/p&gt;
5696
5697 &lt;p&gt;Her må nok strategien fortsette å være at de sentrale myndighetene
5698 må sende tydelige signaler for hva de ønsker at offentlige enheter
5699 skal gjøre. Det var mye positivt på gang ang. dette for et par år
5700 siden. Både med eNorge og eKommune planene, men dette syns jeg har
5701 stoppet opp. En del av dette kan jo kanskje være usikkerheten som
5702 etter hvert har blitt, når man har sett kompleksiteten i de
5703 prosjektene som har blitt igangsatt. Det har også blitt noe usikkerhet
5704 i markedet ref. Sun, Oracle, Novell, Microsoft m.m. Samtidig har jo
5705 også de proprietære programleverandørene sørget for å endre sine
5706 lisenser slik at man uansett ikke slipper unna kostnaden til deres
5707 produkter, selv om man skulle velge alternativer. Da er det økonomiske
5708 argumentet, som jeg nevnte tidligere, spilt ganske godt ut over
5709 sidelinjen.&lt;/p&gt;
5710 </description>
5711 </item>
5712
5713 <item>
5714 <title>Skolelinux-intervju: Marius Kotsbak</title>
5715 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</link>
5716 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Marius_Kotsbak.html</guid>
5717 <pubDate>Sun, 10 Apr 2011 11:00:00 +0200</pubDate>
5718 <description>&lt;p&gt;Neste mann ut er Marius Kotsbak, styremedlem i
5719 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt; og mangeårig
5720 bidragsyter i
5721 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-prosjektet.&lt;/p&gt;
5722
5723 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5724
5725 &lt;p&gt;Jeg er en systemutvikler/kybernetiker og jobber med dette til
5726 daglig. På fritiden tester jeg ut/bruker mye fri programvare, og
5727 bidrar med testing og utvikling når jeg ser stort nok behov for det og
5728 jeg har noe å bidra med.&lt;/p&gt;
5729
5730 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5731
5732 &lt;p&gt;Hmm, det er lenge siden, så det er nesten så jeg ikke husker. Jeg
5733 hadde vel hørt om prosjektet i media før en gjeng i Trondheim startet
5734 opp SPIST, Skolelinux-prosjektet i Sør-Trøndelag, hvor vi hjalp noen
5735 skoler i nærområdet med å installere Skolelinux og finne brukt
5736 IT-utstyr til disse. Det var moro å gjøre noe praktisk for å spre
5737 Skolelinux, og å se hvor fort gjort det var å sette opp utrangerte
5738 klientmaskiner og få disse opp som tynnklienter på helt nye datasaler
5739 på skolene, kun med kostnaden til servere.&lt;/p&gt;
5740
5741 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5742
5743 &lt;p&gt;Det er et system spesielt skreddersydd for drift av et stort antall
5744 klienter mot servere, og da spesielt i henhold til skolers behov. Det
5745 er enkelt og billig å installere og drifte, og det trenger ikke ny
5746 maskinvare for god ytelse.&lt;/p&gt;
5747
5748 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5749
5750 &lt;p&gt;Hardwarestøtten kunne vært bedre og i enda større grad
5751 installerbart rett ut av boksen. Distribusjonen har til tider hatt
5752 litt gammel programvare pga. at den følger Debian sine utgivelser.
5753 Kanskje man skulle vurdert en versjon basert på Ubuntu eller andre
5754 distribusjoner i tillegg?&lt;/p&gt;
5755
5756 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5757
5758 &lt;p&gt;Oi, det er ikke lite. Her er det jeg kommer på i farta. Jeg bruker
5759 Linux og Ubuntu, og på Ubuntu programene Firefox, Thunderbird,
5760 Chromium, Pidgin, Digikam, OpenOffice, Wireshark, git og irssi.
5761 Telefonen min er en Android, og der bruker jeg programmene K-9 Mail,
5762 OI Shopping list, Shuffle, ZXing, OI Notepad og ADW Desktop. På jobb
5763 bruker jeg JBoss, Eclipse, uCLinux for Blackfin, RCF-CPP, Qt, Maven,
5764 og boost-bibliotekene for C++.&lt;/p&gt;
5765
5766 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5767 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5768
5769 &lt;p&gt;En bør fokusere på totalkostnader inkludert driftsbehov,
5770 fleksibilitet, åpenhet og ikke låsing til en leverandør framfor sparte
5771 lisenskostnader, samt programvarens kvalitet og fortrinn, og at den
5772 fritt kan brukes på et ubegrenset antall PC-er, også hjemme hos
5773 elevene. En bør også forbedre den fri programvaren ved testing,
5774 bugrapportering og kodebidrag om man kan, og ikke anbefale programvare
5775 uten at man har forsikret seg at den har tilstrekkelig kvalitet,
5776 ellers kan man lett oppnå det motsatte. Tror en bør selge inn
5777 konseptet til fylkes-/statsnivå, kanskje med bidrag til
5778 utviklingsarbeid fra disse som alle landets skoler kan få glede
5779 av.&lt;/p&gt;
5780 </description>
5781 </item>
5782
5783 <item>
5784 <title>Skolelinux-intervju: Odin Hetland Nøsen</title>
5785 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</link>
5786 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Odin_Hetland_N_sen.html</guid>
5787 <pubDate>Mon, 28 Mar 2011 13:30:00 +0200</pubDate>
5788 <description>&lt;p&gt;Mine bloggposter om Linux i skolene i Norge førte til at inspektør
5789 og ildsjel på Harestad skole tok kontakt og fortalte at de bruker
5790 Linux på sin skole, og lurte på om de kunne bidra til å gjøre
5791 fordelene kjent. Riktig nok bruker de ikke
5792 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; på denne skolen,
5793 men jeg synes dette er en god anledning til å gjøre flere fasetter
5794 rundt Linux-økosystemet kjent, og tok et lite intervju.&lt;/p&gt;
5795
5796 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5797
5798 &lt;p&gt;Mitt navn er Odin Hetland Nøsen og er en 70-modell. Jeg er bosatt i
5799 Stavanger og jobber nå på 9. året som undervisninginspektør på
5800 Harestad skole i Randaberg kommune (nabokommune til Stavanger).&lt;/p&gt;
5801
5802 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5803
5804 &lt;p&gt;I 2002 begynte daværende IKT-ansvarlige og jeg et arbeid på skolen
5805 med å gå over fra Win98 til... noe annet. Vi testet en rekke
5806 forskjellige løsninger, deriblant Skolelinux, men endte opp med
5807 RedHat. Skolelinux var den gang ikke modent for det vi ville ha. Jeg
5808 har siden fulgt jevnlig med på hva skolelinux holder på med, men har
5809 hele tiden vært bedre fornøyd med vår egen &quot;standardiserte&quot; løsning på
5810 RedHat/CentOS og Fedora. Vi snuser for tiden på Ubuntu som løsning på
5811 klientsiden.&lt;/p&gt;
5812
5813 &lt;p&gt;I dag har vi på skolen vår en større linux-løsning med 400 klienter
5814 som kjører en blanding av LTSP (tynnklient) og DRBL (tykk klient uten
5815 harddisk) med en masse tjenere på serverrommet. Vi drifter hele
5816 sulamitten selv med webtjener, eposttjener, webmail, filtjenere,
5817 virtuelle tjenere osv. Og IT-ansvarlig har en 80% stilling som
5818 IT-ansvarlig - og så er han KoH-lærer i de resterende 20% :-)&lt;/p&gt;
5819
5820 &lt;p&gt;Du kan få en ide om hva vi holder på med om du går inn på
5821 &lt;a href=&quot;http://www.gnuskole.no/&quot;&gt;http://www.gnuskole.no/&lt;/a&gt;.&lt;/p&gt;
5822
5823 &lt;p&gt;For å ta brodden av frykten for at ildsjeler gjør skolen sårbar om
5824 ildsjelene falle fra, har jeg forsikret kommunen og skolesjefen i
5825 Randaberg om at det finnes godt kommersielle tjenester vi kan benytte
5826 oss av - om det skulle bli nødvendig. Vi er tre stykker i kommunen som
5827 nå har &lt;strong&gt;god&lt;/strong&gt; linux-kompetanse ift. å drifte et større
5828 system. IT-avdelingen i kommunen vil ikke ta på oss med ildtang -
5829 selv om vi nok har større IT-kompetanse mot linux enn det de selv har
5830 mot windows (de kjøper en &lt;strong&gt;masse&lt;/strong&gt; konsulenttjenester
5831 fra ErgoGroup).&lt;/p&gt;
5832
5833 &lt;p&gt;I kvantitet er Harestad og Grødem skole tilsammen et større
5834 IT-system enn resten av Randaberg kommune + Kvitsøy og Rennesøy, som
5835 kommunen også har driftsansvar for. Vi har som sagt rundt 800
5836 maskiner, mens kommunen med sitt driftsansvar har ansvar for rundt 500
5837 maskiner. Det er selvfølgelig litt forskjell i hvor kritiske
5838 tjenestene våre er, men det gir allikevel et litt rart bilde når
5839 IT-avdelingen overhode ikke er interessert i å snakke med oss om
5840 hvordan vi gjør ting :-)&lt;/p&gt;
5841
5842 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5843
5844 &lt;p&gt;Fra linux-perspektivet (ikke bare Skolelinux) er det en fordel av
5845 systemet er basert på fri programvare - og dermed fritt i ordets mange
5846 betydninger. Det er alt vi trenger: stabilt, relativt enkelt å drifte
5847 (tross alt - et større windowssystem er ikke enkelt å holde live det
5848 heller), rimelig i innkjøp og drift, og sist, men ikke minst, det er
5849 moderne for sluttbruker! Linux, i sine mange varianter,
5850 &lt;strong&gt;ser&lt;/strong&gt; nytt ut, fordi det hele tiden blir
5851 oppdatert. Derfor lever systemet opp til hvordan elever forventer at
5852 et moderne GUI skal være (i motsetning til WinXP :-).&lt;/p&gt;
5853
5854 &lt;p&gt;Vi var veldig pragmatiske da vi begynte med linux i skolen. Det var
5855 billig, det fungerte og kunne bruke alle de gamle windows-maskinene
5856 som &quot;nye&quot; tynne klienter. I dag er vi mer bevisste fri
5857 programvare-tilhengere. Vi har oppdaget hva det er - og vi liker
5858 det!&lt;/p&gt;
5859
5860 &lt;p&gt;En av de &lt;strong&gt;store&lt;/strong&gt; fordelene med fri programvare er at
5861 vi kan installere tjenester vi ønsker å tilby brukerne våre - uten å
5862 måtte tenke på om vi har råd til lisensene (fordi det er ingen). Alt
5863 vi setter i produksjon er ut i fra brukernes behov og vår kapasitet
5864 til å drifte dem. Vi skreddersyr tjenestene etter behovet og dermed
5865 trenger vi ikke ende opp med å kjøpe en pakke der vi egentlig bare var
5866 interessert i en liten del av den.&lt;/p&gt;
5867
5868 &lt;p&gt;Bruk av linux frigjør ikke økonomiske midler, fordi midlene til IKT
5869 i skole er for få i utgangspunktet - men vi får så
5870 &lt;strong&gt;mye&lt;/strong&gt; mer igjen for dem når vi bruker en linux-løsning
5871 fremfor en windows-løsning. I praksis ser vi at vi måtte ut med det
5872 dobbelte på budsjettet vårt om vi skulle hatt en tilsvarende
5873 windows-løsning, som det vi i dag drifter med linux.&lt;/p&gt;
5874
5875 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5876
5877 &lt;p&gt;Ikke all pedagogisk programvare er tilgjengelig. Det er en del
5878 programvare i skolen som er laget med utviklerverktøy som bare virker
5879 i windows, f.eks. Drillpro, LingDys/LingWrite. Det er også
5880 &quot;programmer&quot; som bare virker om du har tilgang til Microsoft Office,
5881 f.eks. AskiRaski.&lt;/p&gt;
5882
5883 &lt;p&gt;Vi sliter også litt med at video-codecer ikke alltid er like lett å
5884 få opp å gå på klientene. Det er alltid en eller annen videosnutt fra
5885 nrk.no som ikke er så samarbeidsvillig, uansett mediaplayer.&lt;/p&gt;
5886
5887 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5888
5889 &lt;p&gt;Alt :-) På skolen bruker vi det som finnes og som er nyttig. Det vi
5890 bruker mest er Firefox (jobber med Chrome, fordi det er
5891 &lt;strong&gt;mye&lt;/strong&gt; raskere med Flash enn Firefox), OpenOffice (skal
5892 over til LibreOffice), GIMP osv. Standardpakken av
5893 sluttbrukerprogrammer.&lt;/p&gt;
5894
5895 &lt;p&gt;På tjenernivå bruker vi OpenWebMail (skal over til Zimbra), Exim
5896 osv.&lt;/p&gt;
5897
5898 &lt;p&gt;Personlig bruker jeg de fleste programmer over flere plattformer,
5899 men jeg har lagt meg til en vane å prioritere bruken av fri
5900 programvare også i Windows 7 og OSX.&lt;/p&gt;
5901
5902 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5903 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5904
5905 &lt;p&gt;Jeg er langt i fra sikker. For det første handler det mye om at
5906 IKT-avdelingen i kommunen ofte er de som styrer hva som er IKT på
5907 skolene - og de liker å bruke avtalene med Microsoft, som de garantert
5908 har fra før. Dessuten - Select 6-avtalen til skolene gjør Microsoft
5909 skvettbillig.&lt;/p&gt;
5910
5911 &lt;p&gt;Vi la vekt på effektiv drift av systemet - og at vi kunne øke
5912 antall maskiner uten å måtte øke budsjett for utstyr eller personell
5913 særlig mye, enn om vi hadde gått for en Microsoft-løsning. I praksis
5914 ser vi at en ren linux-installasjon driftes til halve prisen av en
5915 Microsoft-løsning.&lt;/p&gt;
5916
5917 &lt;p&gt;Vi har i praksis også sett at det lærerne (og elevene) liker er at
5918 vi tilbyr &lt;strong&gt;veldig&lt;/strong&gt; mange tjenester som ikke er så
5919 vanlige i en Microsoft-løsning. Det er ikke så vanlig at
5920 &lt;strong&gt;elevene&lt;/strong&gt; også har epost, hjemmekontor osv. Det har vi
5921 også brukt som et vellykket argument mot Microsoft.&lt;/p&gt;
5922
5923 &lt;p&gt;Den beste måten er selvfølgelig at noen bare bestemmer
5924 det. Problemet er å få dem som har makt til å bestemme det til faktisk
5925 å gjøre det ;-)&lt;/p&gt;
5926 </description>
5927 </item>
5928
5929 <item>
5930 <title>Skolelinux-intervju: Astri Sletteng</title>
5931 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</link>
5932 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Astri_Sletteng.html</guid>
5933 <pubDate>Sun, 27 Feb 2011 12:50:00 +0100</pubDate>
5934 <description>&lt;p&gt;En dame som har bidratt lenge til fri programvare i skoleverket og
5935 i foreningen som organiserer skolelinux-utviklersamlinger,
5936 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er neste
5937 intervjuoffer. Det er en glede å her presentere en lærer fra Håkvik.&lt;/p&gt;
5938
5939 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
5940
5941 &lt;p&gt;Jeg heter Astri Sletteng. Jeg er lærer og IKT veileder ved Håkvik
5942 skole i Narvik kommune. Min bakgrunn når det gjelder IKT: Av formell
5943 utdannelse har jeg lærerutdanning, Master i skoleledelse og IKT for
5944 lærere. Har jobba som IKT veileder siden 2002.&lt;/p&gt;
5945
5946 &lt;p&gt;Det viktigste for meg som IKT veileder er å få fundamentert den
5947 5. basisferdigheten, digital kompetanse ved skolen min på en god måte
5948 slik at hele skolesamfunnet tar i bruk IKT i alle fag. Dette arbeidet
5949 gjøres i nært samarbeid med skolens ledelse.&lt;/p&gt;
5950
5951 &lt;p&gt;Min viktigste jobb som IKT veileder er å være motivator og pådriver
5952 i IKT arbeidet ved skolen.&lt;/p&gt;
5953
5954 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
5955
5956 &lt;p&gt;Jobber i en kommune hvor vi satser på Fri programvare. I 2004 ble
5957 det gjort et politisk vedtak om at vi skulle innføre Skolelinux ved
5958 alle skolene i kommunen. Jeg har dermed en god del erfaring med
5959 Skolelinux, samt annen fri programvare som Open Office, Joomla, Moodle
5960 etc.&lt;/p&gt;
5961
5962 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5963
5964 &lt;p&gt;Siden vi jobber med åpen kildekode kan vi få programmene og
5965 produktene tilpasset vår bruk. Det er jo heller ikke en ulempe at
5966 skolen kommer bedre ut økonomisk, men først og fremst er det viktig
5967 for oss at vi har digitale systemer som gjør at vi kan følge
5968 læreplanen i alle fag. Det syns jeg at vi kan gjøre gjennom
5969 Skolelinux.&lt;/p&gt;
5970
5971 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
5972
5973 &lt;p&gt;Skolen er avhengige av å ha folk på IT avdelinga i kommunen som kan
5974 drive support, og være tilgjengelige når vi trenger hjelp. Det er en
5975 ulempe at ikke alle på denne avdelingen nødvendigvis er god på
5976 Linux.&lt;/p&gt;
5977
5978 &lt;p&gt;Vi har også noen utfordringer når det kommer til spesielle
5979 programmer som enkelte elever er avhengige av ? og som ikke er
5980 plattform uavhengige. Her har vi i Friprog-verden, men også
5981 departement en jobb å gjøre.&lt;/p&gt;
5982
5983 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
5984
5985 &lt;p&gt;Skolen vår bruker Skolelinux, Open Office, Iceweazel (Mozilla),
5986 VLC, Tux paint, Scribus, FreeMind, GIMP, digiKam, Ksnapshot, GeoGebra,
5987 Moodle (innført på alle klassetrinn + som et administrativt verktøy)
5988 og Joomla som hjemmeside.&lt;p&gt;
5989
5990 &lt;p&gt;Det er de jeg kommer på i farten. I tillegg har vi Smartboard
5991 installert på server, men det regnes vel ikke som fri programvare?&lt;/p&gt;
5992
5993 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
5994 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
5995
5996 &lt;p&gt;Først og fremst trenger skolen oppetider på sine datasystemer. Syns
5997 også at det at vi kan få tilpasset plattform og systemer til vår bruk
5998 er en god strategi å bruke.&lt;/p&gt;
5999 </description>
6000 </item>
6001
6002 <item>
6003 <title>Skolelinux-intervju: Rubén Romero y Cordero</title>
6004 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</link>
6005 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Rub_n_Romero_y_Cordero.html</guid>
6006 <pubDate>Wed, 16 Feb 2011 12:00:00 +0100</pubDate>
6007 <description>&lt;p&gt;Styret i foreningen som organiserer skolelinux-utviklersamlinger,
6008 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;FRISK&lt;/a&gt;, er fullt av
6009 flinke folk. Denne gangen har jeg fått et ferskt styremedlem som
6010 kommer fra Ubuntu-miljøet i tale.&lt;/p&gt;
6011
6012 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6013
6014 &lt;p&gt;Rubén Romero y Cordero, 81-modell, deltidspappa (50%) for en jente
60156 år. Jobber i Oslo som Global Sales Executive hos Varnish Software
6016 og til daglig har jeg kontakt med kunder fra hele verden. Min
6017 forkjærlighet for fri programvare har gjort at jeg har nå flere års
6018 erfaring med salg av slike løsninger (bl.a. fra Redpill Linpro og
6019 Freecode) og mye innsikt og kunnskap om det globale IT-markedet.
6020 Ellers er jeg involvert i flere prosjekter bl.a. er jeg Ubuntu
6021 Community medlem, kontaktpersonen for Ubuntu Norge og driveren av
6022 SpreadUbuntu marketing prosjektet og nå fersk styremedlem i FRISK. Jeg
6023 har brukt GNU/Linux siden 1997.&lt;/p&gt;
6024
6025 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6026
6027 &lt;p&gt;Som Debian bruker siden slutten av 90-tallet var det uunngåelig å
6028 ikke komme bort i Skolelinux. Dette var vel i slutten av 2001 når jeg
6029 var student ved UiO. Flere år senere fikk jeg lastet og testet Venus
6030 (Skolelinux 1.0) på release dagen.&lt;/p&gt;
6031
6032 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6033
6034 &lt;p&gt;Fri programvare bygges sten for sten i det åpne, slik at koden og
6035 prosessen den lages på kan gjennomskues av andre enn de som har laget
6036 det. Det er et vitenskapelig og gjennomsiktig måte å lage programvare
6037 på.&lt;/p&gt;
6038
6039 &lt;p&gt;Skoler i vårt samfunn skal være steder hvor vitenskapelig kunnskap
6040 deles til alle. I dag har vi ikke et vitenskapelig tilnærming til
6041 hvordan programvaren som brukes på skolen lages. Skolelinux bringer
6042 inn at slik tilnærming i skoleverkets klasserom, siden
6043 operativsystemet er en åpent platform som gir skolene muligheten til å
6044 dra nytte av programvare som er laget av tusenvis av mennesker verden
6045 rundt og som gir elevene så vel som lærerne muligheten til å bruke,
6046 dele, forandre og forbedre OSet sitt uten begrensninger. I den
6047 forbindelsen representerer Skolelinux også konkrete resultater utfra
6048 samhandling på tvers av grenser.&lt;/p&gt;
6049
6050 &lt;p&gt;Når det gjelder de tekniske fordelene av Skolelinux er jeg sikker
6051 på at andre enn meg har allerede beskrevet disse bedre enn det jeg
6052 kan. Men jeg kan likevel tilføye noe: Skolelinux som sådan er en
6053 community-drevet operativsystemplatform. Som i ethvert
6054 community-prosjekt har alle Skolelinux brukere muligheten til å
6055 påvirke retning av prosjektet og resultatet som gjenspeiles i
6056 programvaren. Dette kommer sjeldent frem og jeg mener at det er noe
6057 som burde fokuseres mer på.&lt;/p&gt;
6058
6059 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6060
6061 &lt;p&gt;De største ulempene er:&lt;/p&gt;
6062
6063 &lt;ul&gt;
6064 &lt;li&gt;Mangel på kompetanse&lt;/li&gt;
6065 &lt;li&gt;Mangel av administrative verktøy som kunne hjelpe lokale IT
6066 avdelinger å bruke Skolelinux til mer enn bare en tjener for
6067 terminalklienter. Et eksempel: Zentyal sin web-dashboard.&lt;/li&gt;
6068 &lt;/ul&gt;
6069
6070 &lt;p&gt;Bedre og mer intuitive administrative verktøy kunne løst deler av
6071 problemet, men det er unektelig at ved bruk av Skolelinux må
6072 IT-personalet vite hva de gjør for å få ting gjort riktig, eller i det
6073 hele tatt. Med andre platformer er kompetansen enklere tilgjengelig og
6074 løsningene kan fungere på en tilfredstillende, om ikke riktig
6075 måte.&lt;/p&gt;
6076
6077 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6078
6079 &lt;p&gt;Har brukt GNU/Linux utelukkende sommitt skrivebord OS siden 2000. I
6080 dag bruker jeg Ubuntu og gjør det meste med friprogramvare verktøyene
6081 som er tilgjengelige der. Med over 20.000 programmer å velge mellom er
6082 dette mer enn nok for de fleste brukerne.&lt;/p&gt;
6083
6084 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6085 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6086
6087 &lt;p&gt;Opplysning og pragmatikk. Vi prøver å løse problemer med bruk av
6088 programvare. De fleste utfordringene skolene har på IKT-siden kan
6089 løses ved hjelp av friprogramvareverktøy i dag. Det som trenges er
6090 opplysning, kunnskap og kompetanse.&lt;/p&gt;
6091 </description>
6092 </item>
6093
6094 <item>
6095 <title>Skolelinux-intervju: Morten Amundsen</title>
6096 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</link>
6097 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Morten_Amundsen.html</guid>
6098 <pubDate>Sun, 23 Jan 2011 12:00:00 +0100</pubDate>
6099 <description>&lt;p&gt;Denne gangen er det Tromsøkontoret til Friprog-senteret, og nyvalgt
6100 styremedlem i &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
6101 FRISK&lt;/a&gt; jeg har fått i tale i min intervjuserie med
6102 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-folk.&lt;/p&gt;
6103
6104 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6105
6106 &lt;p&gt;Jeg heter Morten Amundsen og jobber i
6107 &lt;a href=&quot;http://www.friprog.no/&quot;&gt;Friprog.no&lt;/a&gt;, men er for tiden leid
6108 ut til &lt;a href=&quot;http://www.bredbandsfylket.no/&quot;&gt;Bredbåndsfylket
6109 Troms&lt;/a&gt; der jeg jobber med ett prosjekt som heter
6110 &quot;&lt;a href=&quot;http://www.bredbandsfylket.no/skolefjoela.157417.no.html&quot;&gt;Skolefjøla&lt;/a&gt;&quot;
6111 Vi ser på en åpen løsning som integrerer eksisterende lukkete
6112 løsninger sammen med fri programvare. Målet er å gi elever og lærere
6113 en plattform som de kan tilpasse utfra behov.&lt;/p&gt;
6114
6115 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6116
6117 &lt;p&gt;Skolelinux har jeg møtt ved flere anledninger opp gjennom åra, både gjennom
6118 entusiastiske skolelinuxbrukere og skeptiske &quot;forståsegpåere&quot; :-)&lt;/p&gt;
6119
6120 &lt;p&gt;Jeg husker en leverandør av et stort OS for noen år siden mente at
6121 Skolelinux var kun for hackere og nerder og at ingen seriøse skoler
6122 kunne ta dette i bruk. Heldigvis er kunnskapen større nå og
6123 skikkelige &quot;IT-folk&quot; søker alltid å utvide sin kunnskap.
6124
6125 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6126
6127 &lt;p&gt;Ja det er mange fordeler. Uavhengighet, stabilitet, åpenhet, standarder
6128 osv. Tror det er viktig at man ikke begrenser mulighetene på den plattformen
6129 elevene skal jobbe.&lt;/p&gt;
6130
6131 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6132
6133 &lt;p&gt;Det største hinderet er det vi opplever på andre områder rundt
6134 fri programvare, nemlig kunnskap. For mange er det trygt å velge det vi
6135 alltid har valgt. Fordi leverandørene rundt oss sitter på den kunnskapen og
6136 de vi støtter oss på har den samme. Hvis vi klarer å riste løs litt og
6137 glemme gamle kriger mellom operativsystemer og leverandører, men sette ned
6138 hva som er viktig og velge ut fra det, så hadde man kanskje kommet ut med
6139 litt andre resultat. Jeg tror IT-folk er konservative og velger tradisjonelt
6140 og det er synd.&lt;/p&gt;
6141
6142 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6143
6144 &lt;p&gt;Jeg bruker Ubuntu, Android, Jolicloud, Open Office, Zimbra, Picasa
6145 og Firefox samt en bråte med tjenester som er webbasert. Det eneste
6146 som er betalingslisens for er OSX. Ser at jeg jobber mer og mer i
6147 skyen og setter pris på alt jeg slipper egen klient til. Derfor er
6148 jeg veldig sjarmert av små kjappe operativsystemer som krever minimalt
6149 av maskinvaren.&lt;/p&gt;
6150
6151 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6152 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6153
6154 &lt;p&gt;Tror en blanding av krav og informasjon er veien å gå. Krav om
6155 sikkerhet, oppetid og åpne standarder. Informasjon om muligheter og
6156 alternativer. Her har leverandører, IT-avdelinger og pedagoger en vei
6157 å gå sammen. Det er til slutt LÆRING det dreier seg om, og da må man
6158 få mest mulig læring for pengene man har.&lt;/p&gt;
6159 </description>
6160 </item>
6161
6162 <item>
6163 <title>Skolelinux-intervju: Sturle Sunde</title>
6164 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</link>
6165 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Sturle_Sunde.html</guid>
6166 <pubDate>Wed, 19 Jan 2011 12:00:00 +0100</pubDate>
6167 <description>&lt;p&gt;Denne gang har jeg fått tak i en mangeårig unix-mann som etter
6168 mange år ved Universitetet i Oslo, der jeg først traff ham, har
6169 flyttet tilbake til vestlandet, og der bidratt til å revitalisere
6170 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;-oppsettet i
6171 Florø.&lt;/p&gt;
6172
6173 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6174
6175 &lt;p&gt;Sturle Sunde, ansvarleg for skulenettet i Flora kommune. Eg driv,
6176 vidareutviklar og er andrelinje brukarstøtte for datanettet ved
6177 skulane i Flora kommune. 10 skular og meir enn 700 maskiner med
6178 Linux, medrekna tynnklientar. Tidlegare jobba eg i mange år med
6179 unix-drift ved Universitetets senter for informasjonsteknologi ved
6180 Universitetet i Oslo.&lt;/p&gt;
6181
6182 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6183
6184 &lt;p&gt;Det er vanskeleg å svare konkret på. Eg har drive med Unix og Linux i
6185 alle år, og Skulelinux er eit godt kjent prosjekt i miljøet. Det var
6186 først i 2008, då eg tok til i min noverande jobb, at eg fekk bruk for
6187 Skulelinux for alvor.&lt;/p&gt;
6188
6189 &lt;p&gt;Jobben min skulle vere drift av eit nytt skulenett i Flora kommune,
6190 levert av eit firma eg ikkje vil reklamere for. Systemet skulle vere
6191 ferdig levert i september året før. Dette viste seg å ta mykje lenger
6192 tid, og i haustferien 2008 hadde dei endå ikkje klart å få opp ei
6193 fungerande løysing. Situasjonen var prekær for den største skulen i
6194 kommunen med meir enn 500 elevar på ungdomssteget. Skulen hadde brukt
6195 Skulelinux før, og var tilfredse med det. No hadde dei vore utan
6196 fungerande datasystem i nesten eit år. Difor fekk eg opp ein ny tenar
6197 utanfor prosjektet og installerte Skulelinux på den. Etter litt
6198 justering av konfigurasjonen med god hjelp av #skolelinux på IRC, var
6199 den nye tenaren oppe og gjekk med både tynne og halv-tjukke klientar.
6200 Autentisering gjekk mot det nye systemet, slik at elevar og lærarar
6201 framleis har same brukarnamn og passord over alt. Dette berre
6202 fungerte, og vi bestemte oss for å erstatte delar av løysinga vi
6203 skulle få levert med Skulelinux.&lt;/p&gt;
6204
6205 &lt;p&gt;Det høyrer med til historia at det nye systemet eg skulle drive frå
6206 januar 2008 endå ikkje er ferdig levert. Dei jobbar med saka, seier
6207 dei, og har von om å fullføre leveransen i løpet av 2011.&lt;/p&gt;
6208
6209 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6210
6211 &lt;p&gt;Det er veldig mange. Eg skal ta nokre få.&lt;/p&gt;
6212
6213 &lt;p&gt;Den viktigaste fordelen er at det igrunn berre er ei maskin å passe
6214 på, og det er tenaren. Med andre løysingar har ein gjerne programvare
6215 og anna som skal vedlikehaldast på kvar enkelt maskin. Med Skulelinux
6216 kan alle feil rettast og alle program oppgraderast på alle maskiner
6217 samstundes ved å gjere endringa som må til på tenaren. Eg kan sitje
6218 på kontoret og passe på alle tenarane i kommunen derifrå.&lt;/p&gt;
6219
6220 &lt;ul&gt;
6221
6222 &lt;li&gt;Tynne klientar gjer det mogleg å bruke eldre utstyr lenge, so lenge
6223 tenaren er sterk nok. Ein liten tenar med eit par halv-moderne CPUar
6224 og 2 GiB RAM held lenge for eit typisk klasserom med 30 tynnklientar,
6225 og det er lett å utvide med fleire.
6226
6227 &lt;li&gt;Halvtjukke klientar gjer det mogleg å utnytte kapasiteten i litt
6228 nyare maskiner betre, og avlaste tenaren. Ingenting vert installert
6229 lokalt på desse heller, og harddisken kan gjerne koblast frå. Gode
6230 halvtjukke klientar kan kjøpast brukt for under 1000-lappen, og det er
6231 heile kostnaden. Ingen lisensar eller anna på toppen, og det er ikkje
6232 krav til kraftigare tenar heller.
6233
6234 &lt;li&gt;Det er Linux. Vi har ikkje noko kluss med drivarar, dei berre er
6235 der. Heller ikkje med virus, dei finst i realiteten ikkje. Eller med
6236 elevar som klussar med installert programvare, for dei klarar ikkje å
6237 øydeleggje for nokon andre enn seg sjølve.
6238
6239 &lt;/ul&gt;
6240
6241 &lt;p&gt;Skulelinux er lagt opp til å vere veldig lett å installere rett ut
6242 av boksen på ein heil skule av ein interessert lærar. Det er ofte ei
6243 god løysing for skulen. Å ha nokon til stades som kjenner systemet og
6244 kan forklare enkle ting eller løyse problem der og då, er uvurderleg
6245 viktig for ein stressa lærar fem minutt før det ringer inn.&lt;/p&gt;
6246
6247 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6248
6249 &lt;p&gt;All den ferdige konfigurasjonen gjer det tungvint å tilpasse
6250 Skulelinux til eit system som skal fungere saman med mange andre
6251 installasjonar i eit felles datanett for skulane i ein kommune. Det
6252 heile er prekonfigurert for ein skule, og utviding til mange skular
6253 med eigne tenarar er ikkje berre enkelt.&lt;/p&gt;
6254
6255 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6256
6257 &lt;p&gt;Eg brukar mest alle små hjelpeprogram som føl med operativsystemet,
6258 samt scriptspråket perl. Elles er Firefox/Iceweasel, Gnome-terminal
6259 og ssh i kontinuerleg bruk. Av Linux-distribusjonar brukar eg både
6260 Debian, Ubuntu, SuSE og RedHat dagleg. Eg prøvar å finne det verktyet
6261 som passar best til kvar del av jobben.&lt;/p&gt;
6262
6263 &lt;p&gt;&lt;strong&gt;Hvilken strategi tror du er den rette å bruke for å få
6264 skoler til å ta i bruk fri programvare?&lt;/strong&gt;&lt;/p&gt;
6265
6266 &lt;p&gt;Det er to målgrupper ein må sikte mot. Det eine er alle skulane som
6267 manglar eller har eit lite tilfredsstillande opplegg i dag, og ikkje
6268 har råd til å kjøpe noko nytt og blankpussa opplegg. Der er det om å
6269 gjere å gjere det enkelt for skulane å finne Skulelinux, og gjere det
6270 enkelt for dei å få hjelp til installasjon på skulen. Gjerne med
6271 lokale kontaktpersonar. Her er det dugnadsinnsats som må til, for
6272 desse skulane har ikkje råd til å betale for dette.&lt;/p&gt;
6273
6274 &lt;p&gt;Den andre og kanskje viktigare målgruppa er dei meir eller mindre
6275 profesjonelle kundane. Alle store offentlege innkjøp, inkludert
6276 innkjøp av nytt datasystem for skular, må ut på offentleg anbod.
6277 Offentlege anbod er mykje meir lukka enn dei gjev inntrykk av, og både
6278 regelboka og boka med triks for å sminke tilbodet er tjukk. Det er
6279 vanskeleg å komme inn utan eit solid salsapparat i ryggen. Kanskje
6280 Skulelinux skulle prøve aktivt å få seg eit partnarskap med eit av dei
6281 store som gjerne vil sterkare inn på den offentlege IT-marknaden?
6282 Nokon som kjenner triksa og har krefter til å ta opp kampen mot både
6283 dårlege anbod og Rudolf Blostrupmoen IT AS. Leveranse til skulane i
6284 ein kommune er ein god måte å få ein fot inn døra som leverandør til
6285 ein lukrativ kommunemarknad som kjøper alle tenester. Ta kontakt med
6286 nokon som er passeleg store og ikkje er Microsoft-partnar, og fortell:
6287 «Vi har eit ferdig produkt som du kan selje. Nei vi skal ikkje ha for
6288 det. Du kan gjerne gjere kva du vil med det, berre vi får lov til å
6289 hjelpe deg. Målgruppa er alle kommunar, og det er noko dei vil ha.
6290 Det er eit godt produkt, brukt av mange og godt likt.»&lt;/p&gt;
6291 </description>
6292 </item>
6293
6294 <item>
6295 <title>Skolelinux-intervju: Embrik Kaslegard</title>
6296 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</link>
6297 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Embrik_Kaslegard.html</guid>
6298 <pubDate>Sun, 16 Jan 2011 12:00:00 +0100</pubDate>
6299 <description>&lt;p&gt;Neste ut i min intervjuserie med folk i
6300 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt; er
6301 lærer, mangeårig bidragsyter på epostlistene og tidligere
6302 Skolelinux-administrator på en skole i Hemsedal.&lt;/p&gt;
6303
6304 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6305
6306 &lt;p&gt;Embrik Kaslegard, 1964-modell, fire barn (7-20 år). Begynte som
6307 lærer i 1989 - har hatt IKT-ansvar siden første året i jobb. Har
6308 jobbet som lærer/IKT-ansvarlig uavbrutt siden 1989. Jobbet med
6309 Skolelinux fra 2004 til 2010. Nå har jeg fått ny arbeidsplass og er
6310 40% lærer og 60% IKT med Windows XP, Win2003 server og et regionalt
6311 IKT-regime som legger premissene og begrensingene for hva vi kan gjøre
6312 på skolen.&lt;/p&gt;
6313
6314 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6315
6316 &lt;p&gt;Jeg leste en artikkel om en dugnadsinstallasjon av Skolelinux på en
6317 skole på Jæren et sted. Tanken om dugnad og frihet appellerte til
6318 meg. Da vi skulle bygge ny skole var det en del vi måtte spare på,
6319 fordi vi beveget oss mot en kostnadssprekk. Kabling og investering i
6320 PC-er var en av tingene vi sparte på. Derfor kjøpe vi 72 pc-er for 390
6321 pr stk. En filtjener og en applikasjonsserver.&lt;/p&gt;
6322
6323 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6324
6325 &lt;p&gt;Fordelen er at så mye er satt opp fra starten. I tillegg er det
6326 tydelig at pakka er laga for skoleverket. Brukerne har egne
6327 skrivebord, tilgang på mange gode verktøyprogrammer. Vi slipper å
6328 tenke på virus. Brukerne har ikke mulighet til å ødelegge
6329 klientoppsett, men har gode muligheter til å endre eget oppsett. Dette
6330 tror jeg er inspirerende og kjekt for mange brukere. Mappestrukturen
6331 er ferdig og det er &quot;enkelt&quot; å designe lokale mappestrukturer via
6332 skeleton. Noen av oss i skoleverket mener skolen skal være en
6333 &quot;mot-kultur&quot;. Da er Skolelinux et av valgene man kan ta. Et annet er å
6334 spise på indisk restaurant i stedet for Mc Donald&#39;s når vi er på bytur
6335 osv.. Ordene deling, frihet, dugnad osv er positive ord i
6336 skoleverket. Det er viktig at elevene blir bevisst dette.&lt;/p&gt;
6337
6338 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6339
6340 &lt;p&gt;Kompabiliteten er selvsagt et problem, selv om det er mindre nå enn
6341 før. For IKT-personer på skolene som skal drifte dette er det
6342 problematisk med kommandoer i terminalen. I tillegg er det alt for
6343 mange programmer i Skolelinux som ikke blir brukt. Jeg tror
6344 Skolelinux er tjent med å tone ned begrepet pedagogisk programvare.
6345 Slik jeg ser det finnes ikke denne kategorien programmer lengre slik
6346 de gjorde før, som frittsående programmer som installeres på en
6347 datamaskin eller på serveren. Det finnes en del spesialpedagogiske
6348 programmer, som Textpilot, LingDys, LingRight, AskiRaski, Ny i Norge
6349 osv. Men dette er programmer for enkelt-elever eller små grupper av
6350 elever. Det som bør være fokus er at alle undervisningsressurser som
6351 lages for nettet skal være nettleseruavhengig.&lt;/p&gt;
6352
6353 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6354
6355 &lt;p&gt;OpenOffice bruker jeg til vanlig kontorarbeide. VLC bruker jeg som
6356 videoavspiller og av og til streaming av film. Gimp bruker jeg i
6357 undervisningen til bildemanipulering. Firefox og Chrome er mine
6358 favoritt-nettlesere. Firefox har lenge vært førstevalget mitt, nå
6359 bruker jeg mest Chrome. Opplever den som raskere og smidigere enn
6360 Firefox. Ubuntu bruker jeg som dualboot på jobb-maskinen min i
6361 tillegg til at alle PCer hjemme har en eller annen Ubuntu-distribusjon
6362 installert. Jeg bruker Clonezilla på Ubuntu 10.04 til kloning av
6363 datamaskiner på jobb. Det er selvsagt en haug andre frie programmer
6364 jeg bruker men jeg bruker dem ikke daglig. Jeg kan ramse opp:
6365 recordmydesktop, cinelerra, acidrip, soundjuicer, audacity, NX
6366 (no-machine), Kino, Rythmbox...&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;Jeg tror oppsøkende virksomhet er den rette strategien.
6372 Ressurspersoner gjør avtaler med rådmenn, skolesjefer, rektorer. Det
6373 er slik konkurrentene gjør det. Fokuset i slike samtaler bør være
6374 kost-nytte. Dersom personer med økonomisk ansvar ser at de kan få
6375 like godt tilbud til mindre utgifter, tror jeg det er mulighet til å
6376 få innpass. Dersom de også kan få konkrete tilbud på drift i slike
6377 samtaler, vil de kanskje bli litt mer interesserte i hvor mye penger
6378 som faktisk går til IKT i skolene. Det er også viktig at vi ikke
6379 firer for mye på krav til datamaskiner. Det er flott at Skolelinux
6380 går på &quot;utrangert&quot; utstyr, men dette bør bare presenteres som et
6381 alternativ. Skolelinux-installasjoner med utrangert utstyr er ikke å
6382 foretrekke dersom man kan unngå det. Det skaper ikke entusiasme hos
6383 brukerne (elever og lærere) når de bruker gamle datamaskiner som går
6384 tregt. Det er kjempefint med skoler som har kommet seg frem til
6385 Skolelinux og fri programvare av seg selv, men de lever på nåde.
6386 Slike valg må fundamenteres hos skoleeier.&lt;/p&gt;
6387
6388 &lt;p&gt;Oppdatering 2011-01-16 22:40: Oppdatert svarene for de tre siste
6389 spørsmålene litt mer tekst fra Embrik.&lt;/p&gt;
6390 </description>
6391 </item>
6392
6393 <item>
6394 <title>Skolelinux-intervju: Viggo Fedreheim</title>
6395 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</link>
6396 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Viggo_Fedreheim.html</guid>
6397 <pubDate>Wed, 12 Jan 2011 12:00:00 +0100</pubDate>
6398 <description>&lt;p&gt;Jeg fortsetter min intervjuserie med folk i
6399 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Denne
6400 gang er det en av folkene som har vært med lenge og som har tatt i
6401 bruk Skolelinux på alle skolene i Narvik kommune som skal i ilden.
6402 Han er styremedlem i
6403 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen
6404 FRISK&lt;/a&gt;.&lt;/p&gt;
6405
6406 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6407
6408 &lt;p&gt;Mitt navn er Viggo Fedreheim, og jeg er pedagogisk og teknisk
6409 IKT-veileder for alle skoler i Narvik kommune. Jeg drifter totalt 17
6410 servere basert på Skolelinux og Debian. Jeg holder i tillegg noen kurs
6411 mellom all driftingen. For tiden arbeider jeg med en sentral
6412 LDAP-tjener for alle skoleservere samt våre Moodle- og
6413 Joomla-installasjoner.&lt;/p&gt;
6414
6415 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6416
6417 &lt;p&gt;Gjennom en eller annen nettavis i 2001 der var det skrevet om
6418 Skolelinux. Artikkelen ga meg lyst til å prøve ut systemet.&lt;/p&gt;
6419
6420 &lt;p&gt;Det startet i 2002 ved at jeg installerte en av de første utgavene
6421 av Skolelinux på en standard pc på Solneset skole i Tromsø. Denne var
6422 oppe fram til desember 2003 da jeg sluttet på den skolen og begynte i
6423 ny jobb i Narvik kommune.&lt;/p&gt;
6424
6425 &lt;p&gt; I Narvik kommune var det i 2004 kun 2 servere på da totalt 15
6426 skoler. Disse var Windows NT baserte. På disse to skolene var det lite
6427 med maskiner. Jobben med å få Narvik Kommune opp på akseptabelt nivå
6428 virket å være formidabel. Men med hjelp av gode kollegaer og leder
6429 skrev jeg en IKT plan for Narvik kommune som ble vedtatt av politikere
6430 i august 2004. I denne planen ble det bestemt at Narvik kommune skulle
6431 bruke Skolelinux. Her ble det også satt av midler til kabling av god
6432 infrastruktur på alle skoler samt innkjøp av nye datamaskiner. Så i
6433 dag har vi 17 servere hvorav 13 er på Skolelinux, med ca 1500 klienter
6434 basert på tynne, &quot;halvtykke&quot; og et stort antall bærbare pcer basert på
6435 Kubuntu.&lt;/p&gt;
6436
6437 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6438
6439 &lt;p&gt;Lisenskostnader, driftkostnader og hardwarekrav som er mye lavere
6440 enn for andre systemer.&lt;/p&gt;
6441
6442 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6443
6444 &lt;p&gt;Pedagogiske programvare som ikke fungerer mot Linux. En Stoooor
6445 flaskehals og som gjør at Linux kanskje ikke blir valgt andre
6446 plasser.&lt;/p&gt;
6447
6448 &lt;p&gt;Eksempler er Relemo, Lindys (lingit sine programmer), 5plus
6449 (matematikk). Disse er programmer som ikke lar seg kjøre i Linux.&lt;/p&gt;
6450
6451 &lt;p&gt; Men det ser ut for at mange leverandører går over til mer
6452 nettbaserte programmer istedet for å installere lokalt. Dette med
6453 enkelte leverandører som ikke kan levere programmer til Linux er et
6454 lite problem og over tid tror jeg at denne barrieren er borte.&lt;/p&gt;
6455
6456 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6457
6458 &lt;p&gt;Kjører Kubuntu på laptoper, Debian squeeze på stasjonær
6459 kontorpc. Ut over dette arbeder jeg svært mye via konsoll mot andre
6460 servere.&lt;/p&gt;
6461 </description>
6462 </item>
6463
6464 <item>
6465 <title>Skolelinux-intervju: Arnt Ove Gregersen</title>
6466 <link>http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</link>
6467 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_intervju__Arnt_Ove_Gregersen.html</guid>
6468 <pubDate>Sun, 9 Jan 2011 12:00:00 +0100</pubDate>
6469 <description>&lt;p&gt;Inspirert av
6470 &lt;a href=&quot;http://raphaelhertzog.com/tag/interview/&quot;&gt;intervjurunden&lt;/a&gt;
6471 som Raphael Hertzog har startet med folk i Debianprosjektet, fikk jeg
6472 lyst til å gjøre det samme med folk i
6473 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinuxprosjektet&lt;/a&gt;. Håpet
6474 er at de som til daglig bidrar til å fremme fri programvare i
6475 skoleverket og utvikler en linux-distribusjon spesiallaget for
6476 skolebruk kan bli bedre kjent og kanskje inspirere flere til å bidra
6477 til Skolelinux-prosjektet.&lt;/p&gt;
6478
6479 &lt;p&gt;Først ut er nyvalgt leder i
6480 &lt;a href=&quot;http://www.friprogramvareiskolen.no/&quot;&gt;foreningen FRISK&lt;/a&gt; som
6481 organiserer utviklingen av Skolelinux-distribusjonen. FRISK trenger
6482 alltid flere medlemmer, så
6483 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/index.php?page=signup&quot;&gt;meld
6484 deg gjerne inn&lt;/a&gt; hvis du vil støtte oss.&lt;/p&gt;
6485
6486 &lt;p&gt;&lt;strong&gt;Hvem er du, og hva driver du med til daglig?&lt;/strong&gt;&lt;/p&gt;
6487
6488 &lt;p&gt;&lt;!-- Mitt navn er Arnt Ove Gregersen, jeg er en småbarnfar på 32 år som
6489 for tiden bor Trondheim. --&gt;
6490 Mitt navn er Arnt Ove Gregersen, jeg er 32 år og bor for tiden i Trondheim.
6491
6492 Her jobber jeg som systemutvikler i et firma
6493 som heter &lt;a href=&quot;http://www.geomatikk-ikt.no/&quot;&gt;Geomatikk IKT AS&lt;/a&gt;,
6494 hvor jeg er på et Vegmeldings-prosjekt for Statens Vegvesen. På
6495 fritiden er jeg styreleder i FRISK (Fri programvare i skolen) og
6496 bidrar til bl.a. Skolelinux-prosjektet når jeg får tid til det. Det er
6497 primært hjemmesiden til Skolelinux-prosjektet og
6498 &lt;a href=&quot;http://linuxveiviseren.no/&quot;&gt;Linux-veiviseren&lt;/a&gt; jeg har
6499 jobbet med her, men jeg har også gjort en del arbeid i forhold til
6500 FRISK sin hjemmeside.&lt;/p&gt;
6501
6502 &lt;p&gt;&lt;strong&gt;Hvordan kom du i kontakt med Skolelinux-prosjektet?&lt;/strong&gt;&lt;/p&gt;
6503
6504 &lt;p&gt;Jeg var på en presentasjon av prosjektet i regi av Knut Yrvin på
6505 Gløshaugen i Trondheim, hvor jeg fattet stor interesse for prosjektet
6506 og ville hjelpe til så godt jeg kunne. Dette var vel i 2002 eller
6507 2003.&lt;/p&gt;
6508
6509 &lt;p&gt;Jeg hadde fra før hørt om prosjektet fra før og syntes tanken bak var
6510 ganske fin, men hadde ikke noen interesse av bruke min egen fritid på
6511 det selv.&lt;/p&gt;
6512
6513 &lt;p&gt;I etterkant av presentasjonen startet jeg og noen andre fra
6514 Trondheim &quot;Skolelinux-prosjektet i Sør-Trøndelag&quot; . Hvor vi var med å
6515 bidra til at Trondheim kommune satte igang Selsbakk ungdomskole som et
6516 pilotprosjekt med Skolelinux, som egentlig var og er en stor suksess,
6517 men det virker ut som det ikke skjer noe mer på. I tillegg var vi med
6518 på dugnad på Brundalen videregående skole hvor vi installerte
6519 Skolelinux som såvidt jeg vet fortsatt kjører på Skolelinux.&lt;/p&gt;
6520
6521 &lt;p&gt;&lt;strong&gt;Hva er fordelene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6522
6523 &lt;p&gt;Det bygger på fri programvare og har lav kostnad i forhold til
6524 nytteverdien. Dette fordi det har forholdsvis lav inngangsum og bruker
6525 en arkitektur med sentral-drift som gir mange driftfordeler. I
6526 tillegg vil det kunne frigjøre kostnader for skolene slik at de kan
6527 bruke dem til å ansette f,eks flere lærere om det er ønskelig.&lt;/p&gt;
6528
6529 &lt;p&gt;&lt;strong&gt;Hva er ulempene med Skolelinux slik du ser det?&lt;/strong&gt;&lt;/p&gt;
6530
6531 &lt;P&gt;Ikke all pedagogisk programvare er tilgjengelig der, som f.eks
6532 Drillpro om jeg ikke husker feil.&lt;/p&gt;
6533
6534 &lt;p&gt;&lt;strong&gt;Hvilken fri programvare bruker du til daglig?&lt;/strong&gt;&lt;/p&gt;
6535
6536 &lt;p&gt;Til utvikling av Java-applikasjoner og Android bruker jeg Eclipse og
6537 Quanta til web-utvikling via php. For all bildebehandling bruker jeg
6538 GIMP og Blender til 3d-modellering . Dessverre har Blender en bratt
6539 læringskurve i starten, men det er absolutt verdt det.
6540
6541 &lt;p&gt;Til musikk bruker jeg stort Rhytmbox. Firefox til surfing på nettet og
6542 Thunderbird og Evolution til e-post,
6543
6544 &lt;p&gt;På database-siden bruker jeg PostgreSQL, Postgis og av og til Mysql.
6545
6546 &lt;p&gt;Når jeg får tid til å spille bruker jeg som regel et strategi-spill
6547 som er basert på TA Spring-motoren (springrts.com), her er det et
6548 veldig bra utvalg av gratis spill som er av høy kvalitet. Veldig lett
6549 å bli hektet :)&lt;/p&gt;
6550 </description>
6551 </item>
6552
6553 <item>
6554 <title>Inspirerende fra en ukjent Skolelinux-skole</title>
6555 <link>http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</link>
6556 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Inspirerende_fra_en_ukjent_Skolelinux_skole.html</guid>
6557 <pubDate>Tue, 4 Jan 2011 07:50:00 +0100</pubDate>
6558 <description>&lt;p&gt;Følgende inspirerende historie fant jeg i
6559 &lt;a href=&quot;http://www.digi.no/php/ny_debatt.php?id=858869#innlegg_770926&quot;&gt;kommentarfeltet
6560 hos digi.no&lt;/a&gt; i forbindelse med en trist sak om hvordan
6561 &lt;a href=&quot;http://www.digi.no/858869/datakaos-etter-linux-satsing&quot;&gt;skolen
6562 i Hemsedal har fått ødelagt&lt;/a&gt; sin Skolelinux-installasjon. Jeg har
6563 fikset endel åpenbare skrivefeil for lesbarhetens skyld.&lt;/p&gt;
6564
6565 &lt;blockquote&gt;
6566 &lt;p&gt;&lt;strong&gt;Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
6567 &lt;br&gt;av Inspektør Siri (gjest)
6568
6569 &lt;p&gt;Kommunen min har to omtrent jevnstore tettsteder, og en
6570 ungdomsskole i hvert av tettstedene. Den minste av disse har ca 300
6571 elever og til denne sogner det 3 barneskoler. Den største har ca 350
6572 elever og til denne sogner det 4 barneskoler.&lt;/p&gt;
6573
6574 &lt;ul&gt;
6575
6576 &lt;li&gt;Kommunen har i veldig lang tid forsømt IKT i skolen, og det har
6577 bare blitt gitt smuler i ny og ne. Det er kun den største av
6578 ungdomsskolene som har hatt en skikkelig datapark, og dette takket
6579 være en naturfaglærer som ble lei av å vente på kommunen. Det gjorde
6580 at vi bestemte oss for å ta ting i egne hender, og da vha
6581 skolelinux. En testinstallasjon med 10 gamle PCer ble gjort, og vi så
6582 raskt at dette var veldig lovende. Neste etappe var å gi alle lærere
6583 egen PC på arbeidsplassene sine (2004), og så sette opp 16 PCer på to
6584 datarom. Vi har kun basert oss på å kjøpe inn brukte maskiner, og
6585 aldri dyrere enn 1000 kr pr klient. For to år siden så hadde vi
6586 klienter i alle klasserom, og totalt hadde vi da rundt 250 stk. Rundt
6587 40 klienter brukes av lærerne og kjører på en egen server. Elvene har
6588 resten, og kjører også en egen server. Servere har vi også kjøpt
6589 brukt, 2 år gamle servere koster 6-7000 kroner.&lt;/li&gt;
6590
6591 &lt;li&gt;Skolen vår er et relativt gammelt bygg, men en meget dyktig
6592 vaktmester har sammen med IKT-ansvarlig/Naturfaglærer lagt kabler til alle
6593 rom. Gradvis har vi byttet ut billige svitsjer med mer solide saker
6594 som er mulig å fjernstyre.&lt;/li&gt;
6595
6596 &lt;li&gt;Vi har i all hovedsak greid å få dette til over eget budsjett, men
6597 vi har også passet på å få penger når de andre skolene har fått
6598 bærbare PCer til lærere osv.&lt;/li&gt;
6599
6600 &lt;li&gt;Vår IKT-ansvarlig har gjort (og gjør) en fenomenal jobb, og vi har
6601 en maskinpark som de andre av kommunens skoler bare kan drømme
6602 om.&lt;/li&gt;
6603
6604 &lt;/ul&gt;
6605
6606 &lt;p&gt;Så skjer det som ofte skjer. Det kommer en eller annen
6607 selger/blåruss og skal fikse ALT. I vårt tilfelle betyr dette også
6608 sentralisering av drift. Den ny-ansatte på kommunens IT-avdelingen
6609 skal også ha jobb, og ser for seg å ta over skoledriften. Kommunen
6610 kjøper inn eksterne driftstjenester, og nekter i samme slengen å ta
6611 hensyn til skolen vår. Dette til tross for at vi alene har like mange
6612 datamaskiner som de andre til sammen. &lt;/p&gt;
6613
6614 &lt;ul&gt;
6615
6616 &lt;li&gt;Det blir krevd at vi skal innlemmes i de kommunale systemet, og
6617 det er VI som får ansvar for at dette kommer på plass. Og det er her
6618 de horrible tingene begynner å skje. &lt;/li&gt;
6619
6620 &lt;li&gt;Det settes opp en lukket Exchange server som gjør av vi ikke kan
6621 hente epost for våre ansatte. Og det kreves at vi finner løsning på
6622 dette.&lt;/li&gt;
6623
6624 &lt;li&gt;Det velges sak arkivsystem som vi pålegges å bruke, noe som gjør
6625 at vi må bruke en terminalløsning mot kommunal server. Ikke i seg selv
6626 et problem i følge IKT-ansvarlig hos oss. Men kommunens IT-avd nektet
6627 faktisk å åpne de porter OSV som vi måtte bruke.&lt;/li&gt;
6628
6629 &lt;li&gt;Vi blir pålagt å flytte på innsiden av det kommunale
6630 nettverket. Dette gjorde at vi mistet hjemmekontor for lærere og
6631 elever. Å få åpnet porter i kommunal brannmur var ikke
6632 aktuelt. Mulighet for fjerndrift ble også vekk i samme slengen. &lt;/li&gt;
6633
6634 &lt;li&gt;Vår LMS Moodle er ikke mulig å nå for elevene og lærerne.
6635
6636 &lt;/ul&gt;
6637
6638 &lt;p&gt;Den andre ungdomsskolen i kommunen begynner så å kreve at de skal
6639 få bedre datatetthet, og komme opp på et nivå som ligner det vi
6640 har. De ser at vi kan avholde eksamen hvor alle 10. klassingene får
6641 sitte ved hver sin PC. Og de har fått tilbakemelding (klager) fra VGS
6642 om manglende datakompetanse på elevene som kommer fra dem. Dette fører
6643 videre til at kommunen endelig innser at de må ta grep. &lt;/p&gt;
6644
6645 &lt;p&gt;Grepet betyr sentralisering, og farvel til vår plattform får vi
6646 høre. Det blir gjort en rekke bestemmelser og vedtak som vi ikke får
6647 være en del av. Det blir helt klart at vi må redusere antall maskiner,
6648 og det skal satses på bærbare maskiner. Siden vi ikke har fått tatt
6649 del i prosessene som angår oss, så bruker vi fagforening. Vi har ikke
6650 blitt hørt i forbindelse med endringer som er betydelig for vår
6651 hverdag, og greier å stoppe omlegging. I tillegg så har vi et politisk
6652 vedtak i kommunen på at vi skal kjøre Linux på elevnett, og dette
6653 vedtaket kan ikke administrasjonen i kommunene helt uten videre
6654 tilsidesette. &lt;/p&gt;
6655
6656 &lt;p&gt;I sum har dette gjort at vi har fått jobbe videre i fred. Og en del
6657 runder i kommunens kontrollutvalg har gjort det tydelig at vi har blitt
6658 systematisk motarbeidet. &lt;/p&gt;
6659
6660 &lt;p&gt;I dag har de andre skolene fått sine bærbare maskiner til elever og
6661 lærere, men etter 2 år med innkjøring er det fremdeles problemer
6662 her. &lt;/p&gt;
6663
6664 &lt;ul&gt;
6665
6666 &lt;li&gt;Ungdomsskolen med windows kan ikke kjøre eksamen med sine bærbare,
6667 det er for mye arbeid å renske disse for innhold slik at juks ikke er
6668 mulig.&lt;/li&gt;
6669
6670 &lt;li&gt;Utskrift er et mareritt, etter sigende pga at utskrift først
6671 sendes til sentral server, og så sendes ut til rett skriver. I snitt
6672 så tar det 7-8 minutter før utskrift starter på enkelte av
6673 skolene.&lt;/li&gt;
6674
6675 &lt;li&gt;Trådløst skaper store problemer, og det er i perioder helt umulig
6676 å komme seg på nett. Og lagring på felles server er bare å glemme i
6677 perioder.&lt;/li&gt;
6678
6679 &lt;/ul&gt;
6680
6681 &lt;p&gt;Vi har slitt mye, kranglet og sloss. Ikke med tekniske problemer,
6682 men med omgivelsene rundt som vil oss til livs. Men det har vært verdt
6683 hver dråpe med svette, og timer med irritasjon. Men vi har begynt å få
6684 rutine her nå. &lt;/p&gt;
6685
6686 &lt;ul&gt;
6687
6688 &lt;li&gt;Vi har fremdeles et system som vi styrer helt selv. &lt;/li&gt;
6689 &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;
6690 &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;
6691 &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;
6692 &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;
6693 &lt;li&gt;Vår IKT-ansvarlig har 50% stilling som lærer og 50% som IKT-ansvarlig. &lt;/li&gt;
6694 &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;
6695 &lt;li&gt;Vi opplever at de yngste lærerne ved den andre ungdomsskolen ønsker seg over til oss. &lt;/li&gt;
6696
6697 &lt;/ul&gt;
6698
6699 &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;
6700
6701 &lt;p&gt;Beklager hvis dette ble litt usammenhengende, men det ble tastet i
6702 fei, og jeg har ikke lest gjennom&lt;/p&gt;
6703 &lt;/blockquote&gt;
6704
6705 &lt;p&gt;Det kom raskt et lite svar:&lt;/p&gt;
6706
6707 &lt;blockquote&gt;
6708 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
6709 &lt;br&gt;av captain_obvious&lt;/p&gt;
6710
6711 &lt;p&gt;Inspirerende å lese. Har dere gjort noe for å fortelle denne
6712 historien videre?&lt;/p&gt;
6713
6714 &lt;p&gt;Hadde vært svært interessant om dere tok kontakt med dokument 2 eller
6715 lignende for å fortelle hvordan det egentlig står til med
6716 IT-satsningen i kommune-Norge. Om ikke annet kan du begynner med å
6717 raffinere innlegget ditt og få en gjesteartikkel på digi.no&lt;/p&gt;
6718 &lt;/blockquote&gt;
6719
6720 &lt;p&gt;Og deretter en lengre oppfølging.&lt;/p&gt;
6721
6722 &lt;blockquote&gt;
6723 &lt;p&gt;&lt;strong&gt;SV: Lignende situasjon i annen kommune, se bare her:&lt;/strong&gt;
6724 &lt;br&gt;av Inspektør Siri (gjest)
6725
6726 &lt;p&gt;Joda, vi har lekt med tanken, og vi har t.o.m skrevet flere lengre
6727 leserinnlegg myntet på aviser. Disse er ikke sendt til aviser, men
6728 brukt internt i forbindelse med møter med kommune. Vår IKT-ansvarlig
6729 har også truet med å si opp jobben sin hvis det ikke ble tatt hensyn i
6730 større grad enn hva som har vært tilfelle. VI kan også dokumentere
6731 flere brudd på anbudsregler, og vi kjenner til at relativt store
6732 IT-leverandører som ikke har fått tatt del i disse anbudene, rett og
6733 slett ikke tør melde fra av redsel for å få et dårlig rykte. &lt;/p&gt;
6734
6735 &lt;p&gt;Alt ser ut til å roe seg ned, og vi har fått opp øynene på
6736 politikerne. I sum gjør dette at vi ikke ønsker for mye publisitet nå,
6737 det vil bare rote til igjen. &lt;/p&gt;
6738
6739 &lt;p&gt;Jeg glemte å nevne at vi nå nesten ikke bruker tid på å drifte
6740 systemet vårt, noe som gjør at det aller meste av tid blir brukt til å
6741 støtte lærerne og elevene. F.eks så bruker vår IKT-ansvarlig den
6742 første timen på jobb, 0730-0830 kun til å gå ute på arbeidsplassene
6743 til læreren. Dette for å kunne svare på små og store problem, gi tips
6744 og råd, eller bare for å plukke opp hva som er behovet ute i
6745 undervisningsarealene. Det er dessverre ikke slik at alle lærerne har
6746 nok digital kompetanse til å kunne formulere alle spørsmålene de har,
6747 men ved å kunne få vise eller lufte tanker med IKT-ansvarlig så er det
6748 utrolig hva som kommer fram. &lt;/p&gt;
6749
6750 &lt;ul&gt;
6751
6752 &lt;li&gt;Jeg ser at mange bruker økonomi som argument i forhold til å bruke
6753 SkoleLinux, og jeg skal ikke legge skjul på at det var dette som i
6754 utgangspunktet var årsaken til vårt valg. Men diskusjonene og kampen
6755 med kommunens IT-avdeling har gjort at vi har fått et noe annet
6756 fokus. Fordelene med drift og stabilitet, gjør at vi ville ha valgt
6757 samme løsning selv om den var dyrere. At vi slipper langt billigere
6758 unna, som følge av 0,- lisenskostnader og lave maskinvarekostnader, er
6759 bare en bonus. &lt;/li&gt;
6760
6761 &lt;li&gt;Etter å ha kranglet oss til å få skikkelig oversikt over hva de
6762 andre skolene i kommunen bruker på IT, så har vi fått gehør for å få
6763 samme midler til innkjøp. Dette har gjort at vi nå kan kjøpe inn
6764 utstyr som de andre skolene bare kan se langt etter. Vi har nettopp
6765 kjøpt inn 3 videokamera i semiproff-klassen for å kunne lage film,
6766 samt sende live fra skoleteater/konserter. Vi har kjøpt inn digitale
6767 kompaktkamera til alle klassene. Vi har et team av lærere som skal i
6768 gang med å teste ut tablets på svake elever. Håpet et at teknologien
6769 kan være med på å gi noen av elevene litt mer motivasjon. Vi har kjøpt
6770 inn et halvt klassesett med pulsklokker, noe som har vist seg å være
6771 overraskende inspirerende for en del av elevene. Vi har også oss på
6772 fag på en høyskole litt lengre sør for oss, slik at 3 av oss nå skal
6773 ta faget &quot;Linux tjenestedrift&quot;. Som inspektør og en del av skolens
6774 administrasjon er det veldig praktisk å kunne trå til hvis det
6775 kniper. Men IKT-ansvarlig har vært UTROLIG flink til å lage rene
6776 smørbrødlister for hvordan de mest vanlige driftsproblem løses, så det
6777 er lett for flere av oss å ta del i den daglige driften. Vi har svært
6778 stor nytte av lærling (som også hjelper to av naboskolene), men det er
6779 nesten blitt slik at det er om å gjøre å komme til først for å få løse
6780 problem. Det å få fingrene på problem og utfordringer er den aller
6781 beste læremester. &lt;/li&gt;
6782
6783 &lt;/ul&gt;
6784
6785 &lt;p&gt;Når vi nå tar til med planlegging av ny skole, så vil det være med
6786 tanke på at det skal være mulig med datautstyr på alle plasser. Vi
6787 kommer i all hovedsak til å legge kabel til alle tenkelige og
6788 utenkelige plasser. WiFi koster tilnærmet NULL å sette opp i
6789 ettertid.&lt;/p&gt;
6790
6791 &lt;p&gt;Vi har ikke vært noe flink til å bidra til SkoleLinux-prosjektet,
6792 vi har rett og slett vært for opptatt med vår egen kamp. Vi har hentet
6793 mye inspirasjon fra diskusjoner som har gått i det miljøet, og vi
6794 håper at vi nå framover kan få tid til å bidra. Vi er i ferd med å
6795 bytte ut en av serverne våre, og da vil denne trolig bli satt opp som
6796 testserver for neste versjon av Skolelinux. På den måten vil vi i alle
6797 fall kunne gi tilbakemeldinger og rapportere feil. I tillegg så vil
6798 det kanskje gi oss noen nye utfordringer, for som lærlingen vår sier:
6799 &quot;Skolelinux er noe herk, det skjer jo ikke noe galt og hvordan skal
6800 jeg da lære?&quot;&lt;/p&gt;
6801
6802 &lt;/blockquote&gt;
6803
6804 &lt;p&gt;Det er veldig hyggelig å høre at
6805 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; fungerer så bra i
6806 skoleverdagen etter å ha jobbet med det i 10 år.&lt;/p&gt;
6807 </description>
6808 </item>
6809
6810 <item>
6811 <title>How to test if a laptop is working with Linux</title>
6812 <link>http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</link>
6813 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_test_if_a_laptop_is_working_with_Linux.html</guid>
6814 <pubDate>Wed, 22 Dec 2010 14:55:00 +0100</pubDate>
6815 <description>&lt;p&gt;The last few days I have spent at work here at the &lt;a
6816 href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt; testing if the new
6817 batch of computers will work with Linux. Every year for the last few
6818 years the university have organised shared bid of a few thousand
6819 computers, and this year HP won the bid. Two different desktops and
6820 five different laptops are on the list this year. We in the UNIX
6821 group want to know which one of these computers work well with RHEL
6822 and Ubuntu, the two Linux distributions we currently handle at the
6823 university.&lt;/p&gt;
6824
6825 &lt;p&gt;My test method is simple, and I share it here to get feedback and
6826 perhaps inspire others to test hardware as well. To test, I PXE
6827 install the OS version of choice, and log in as my normal user and run
6828 a few applications and plug in selected pieces of hardware. When
6829 something fail, I make a note about this in the test matrix and move
6830 on. If I have some spare time I try to report the bug to the OS
6831 vendor, but as I only have the machines for a short time, I rarely
6832 have the time to do this for all the problems I find.&lt;/p&gt;
6833
6834 &lt;p&gt;Anyway, to get to the point of this post. Here is the simple tests
6835 I perform on a new model.&lt;/p&gt;
6836
6837 &lt;ul&gt;
6838
6839 &lt;li&gt;Is PXE installation working? I&#39;m testing with RHEL6, Ubuntu Lucid
6840 and Ubuntu Maverik at the moment. If I feel like it, I also test with
6841 RHEL5 and Debian Edu/Squeeze.&lt;/li&gt;
6842
6843 &lt;li&gt;Is X.org working? If the graphical login screen show up after
6844 installation, X.org is working.&lt;/li&gt;
6845
6846 &lt;li&gt;Is hardware accelerated OpenGL working? Running glxgears (in
6847 package mesa-utils on Ubuntu) and writing down the frames per second
6848 reported by the program.&lt;/li&gt;
6849
6850 &lt;li&gt;Is sound working? With Gnome and KDE, a sound is played when
6851 logging in, and if I can hear this the test is successful. If there
6852 are several audio exits on the machine, I try them all and check if
6853 the Gnome/KDE audio mixer can control where to send the sound. I
6854 normally test this by playing
6855 &lt;a href=&quot;http://www.nuug.no/aktiviteter/20101012-chef/ &quot;&gt;a HTML5
6856 video&lt;/a&gt; in Firefox/Iceweasel.&lt;/li&gt;
6857
6858 &lt;li&gt;Is the USB subsystem working? I test this by plugging in a USB
6859 memory stick and see if Gnome/KDE notices this.&lt;/li&gt;
6860
6861 &lt;li&gt;Is the CD/DVD player working? I test this by inserting any CD/DVD
6862 I have lying around, and see if Gnome/KDE notices this.&lt;/li&gt;
6863
6864 &lt;li&gt;Is any built in camera working? Test using cheese, and see if a
6865 picture from the v4l device show up.&lt;/li&gt;
6866
6867 &lt;li&gt;Is bluetooth working? Use the Gnome/KDE browsing tool to see if
6868 any bluetooth devices are discovered. In my office, I normally see a
6869 few.&lt;/li&gt;
6870
6871 &lt;li&gt;For laptops, is the SD or Compaq Flash reader working. I have
6872 memory modules lying around, and stick them in and see if Gnome/KDE
6873 notice this.&lt;/li&gt;
6874
6875 &lt;li&gt;For laptops, is suspend/hibernate working? I&#39;m testing if the
6876 special button work, and if the laptop continue to work after
6877 resume.&lt;/li&gt;
6878
6879 &lt;li&gt;For laptops, is the extra buttons working, like audio level,
6880 adjusting background light, switching on/off external video output,
6881 switching on/off wifi, bluetooth, etc? The set of buttons differ from
6882 laptop to laptop, so I just write down which are working and which are
6883 not.&lt;/li&gt;
6884
6885 &lt;li&gt;Some laptops have smart card readers, finger print readers,
6886 acceleration sensors etc. I rarely test these, as I do not know how
6887 to quickly test if they are working or not, so I only document their
6888 existence.&lt;/li&gt;
6889
6890 &lt;/ul&gt;
6891
6892 &lt;p&gt;By now I suspect you are really curious what the test results are
6893 for the HP machines I am testing. I&#39;m not done yet, so I will report
6894 the test results later. For now I can report that HP 8100 Elite work
6895 fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
6896 and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
6897 can see, I have most machines left to test. One interesting
6898 observation is that Ubuntu Lucid has almost twice the frame rate than
6899 RHEL6 with glxgears. No idea why.&lt;/p&gt;
6900 </description>
6901 </item>
6902
6903 <item>
6904 <title>Debian Edu development gathering and General Assembly for FRiSK</title>
6905 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</link>
6906 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_development_gathering_and_General_Assembly_for_FRiSK.html</guid>
6907 <pubDate>Mon, 29 Nov 2010 18:40:00 +0100</pubDate>
6908 <description>&lt;p&gt;On friday, the first Debian Edu / Skolelinux
6909 &lt;a href=&quot;http://www.friprogramvareiskolen.no/Gathering/2010-12-03-05-Oslo&quot;&gt;development
6910 gathering&lt;/a&gt; in a long time take place here in Oslo, Norway. I
6911 really look forward to seeing all the good people working on the
6912 Squeeze release. The gathering is open for everyone interested in
6913 learning more about Debian Edu / Skolelinux.&lt;/p&gt;
6914
6915 &lt;p&gt;On Saturday, the Norwegian member organization taking care of
6916 organizing these development gatherings, Fri Programvare i Skolen,
6917 will hold its
6918 &lt;a href=&quot;http://friprogramvareiskolen.no/Genfors/2010&quot;&gt;General Assembly
6919 for 2010&lt;/a&gt;. Membership is open for all, and currently there are 388
6920 people registered as members. Last year 32 members cast their vote in
6921 the memberdb based election system. I hope more people find time to
6922 vote this year.&lt;/p&gt;
6923 </description>
6924 </item>
6925
6926 <item>
6927 <title>Why isn&#39;t Debian Edu using VLC?</title>
6928 <link>http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</link>
6929 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Why_isn_t_Debian_Edu_using_VLC_.html</guid>
6930 <pubDate>Sat, 27 Nov 2010 11:30:00 +0100</pubDate>
6931 <description>&lt;p&gt;In the latest issue of Linux Journal, the readers choices were
6932 presented, and the winner among the multimedia player were VLC.
6933 Personally, I like VLC, and it is my player of choice when I first try
6934 to play a video file or stream. Only if VLC fail will I drag out
6935 gmplayer to see if it can do better. The reason is mostly the failure
6936 model and trust. When VLC fail, it normally pop up a error message
6937 reporting the problem. When mplayer fail, it normally segfault or
6938 just hangs. The latter failure mode drain my trust in the program.&lt;p&gt;
6939
6940 &lt;p&gt;But even if VLC is my player of choice, we have choosen to use
6941 mplayer in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
6942 Edu/Skolelinux&lt;/a&gt;. The reason is simple. We need a good browser
6943 plugin to play web videos seamlessly, and the VLC browser plugin is
6944 not very good. For example, it lack in-line control buttons, so there
6945 is no way for the user to pause the video. Also, when I
6946 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;last
6947 tested the browser plugins&lt;/a&gt; available in Debian, the VLC plugin
6948 failed on several video pages where mplayer based plugins worked. If
6949 the browser plugin for VLC was as good as the gecko-mediaplayer
6950 package (which uses mplayer), we would switch.&lt;/P&gt;
6951
6952 &lt;p&gt;While VLC is a good player, its user interface is slightly
6953 annoying. The most annoying feature is its inconsistent use of
6954 keyboard shortcuts. When the player is in full screen mode, its
6955 shortcuts are different from when it is playing the video in a window.
6956 For example, space only work as pause when in full screen mode. I
6957 wish it had consisten shortcuts and that space also would work when in
6958 window mode. Another nice shortcut in gmplayer is [enter] to restart
6959 the current video. It is very nice when playing short videos from the
6960 web and want to restart it when new people arrive to have a look at
6961 what is going on.&lt;/p&gt;
6962 </description>
6963 </item>
6964
6965 <item>
6966 <title>Lenny-&gt;Squeeze upgrades of the Gnome and KDE desktop, now with apt-get autoremove</title>
6967 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades_of_the_Gnome_and_KDE_desktop__now_with_apt_get_autoremove.html</link>
6968 <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>
6969 <pubDate>Mon, 22 Nov 2010 14:15:00 +0100</pubDate>
6970 <description>&lt;p&gt;Michael Biebl suggested to me on IRC, that I changed my automated
6971 upgrade testing of the
6972 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
6973 Gnome and KDE Desktop&lt;/a&gt; to do &lt;tt&gt;apt-get autoremove&lt;/tt&gt; when using apt-get.
6974 This seem like a very good idea, so I adjusted by test scripts and
6975 can now present the updated result from today:&lt;/p&gt;
6976
6977 &lt;p&gt;This is for Gnome:&lt;/p&gt;
6978
6979 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
6980
6981 &lt;blockquote&gt;&lt;p&gt;
6982 apache2.2-bin
6983 aptdaemon
6984 baobab
6985 binfmt-support
6986 browser-plugin-gnash
6987 cheese-common
6988 cli-common
6989 cups-pk-helper
6990 dmz-cursor-theme
6991 empathy
6992 empathy-common
6993 freedesktop-sound-theme
6994 freeglut3
6995 gconf-defaults-service
6996 gdm-themes
6997 gedit-plugins
6998 geoclue
6999 geoclue-hostip
7000 geoclue-localnet
7001 geoclue-manual
7002 geoclue-yahoo
7003 gnash
7004 gnash-common
7005 gnome
7006 gnome-backgrounds
7007 gnome-cards-data
7008 gnome-codec-install
7009 gnome-core
7010 gnome-desktop-environment
7011 gnome-disk-utility
7012 gnome-screenshot
7013 gnome-search-tool
7014 gnome-session-canberra
7015 gnome-system-log
7016 gnome-themes-extras
7017 gnome-themes-more
7018 gnome-user-share
7019 gstreamer0.10-fluendo-mp3
7020 gstreamer0.10-tools
7021 gtk2-engines
7022 gtk2-engines-pixbuf
7023 gtk2-engines-smooth
7024 hamster-applet
7025 libapache2-mod-dnssd
7026 libapr1
7027 libaprutil1
7028 libaprutil1-dbd-sqlite3
7029 libaprutil1-ldap
7030 libart2.0-cil
7031 libboost-date-time1.42.0
7032 libboost-python1.42.0
7033 libboost-thread1.42.0
7034 libchamplain-0.4-0
7035 libchamplain-gtk-0.4-0
7036 libcheese-gtk18
7037 libclutter-gtk-0.10-0
7038 libcryptui0
7039 libdiscid0
7040 libelf1
7041 libepc-1.0-2
7042 libepc-common
7043 libepc-ui-1.0-2
7044 libfreerdp-plugins-standard
7045 libfreerdp0
7046 libgconf2.0-cil
7047 libgdata-common
7048 libgdata7
7049 libgdu-gtk0
7050 libgee2
7051 libgeoclue0
7052 libgexiv2-0
7053 libgif4
7054 libglade2.0-cil
7055 libglib2.0-cil
7056 libgmime2.4-cil
7057 libgnome-vfs2.0-cil
7058 libgnome2.24-cil
7059 libgnomepanel2.24-cil
7060 libgpod-common
7061 libgpod4
7062 libgtk2.0-cil
7063 libgtkglext1
7064 libgtksourceview2.0-common
7065 libmono-addins-gui0.2-cil
7066 libmono-addins0.2-cil
7067 libmono-cairo2.0-cil
7068 libmono-corlib2.0-cil
7069 libmono-i18n-west2.0-cil
7070 libmono-posix2.0-cil
7071 libmono-security2.0-cil
7072 libmono-sharpzip2.84-cil
7073 libmono-system2.0-cil
7074 libmtp8
7075 libmusicbrainz3-6
7076 libndesk-dbus-glib1.0-cil
7077 libndesk-dbus1.0-cil
7078 libopal3.6.8
7079 libpolkit-gtk-1-0
7080 libpt2.6.7
7081 libpython2.6
7082 librpm1
7083 librpmio1
7084 libsdl1.2debian
7085 libsrtp0
7086 libssh-4
7087 libtelepathy-farsight0
7088 libtelepathy-glib0
7089 libtidy-0.99-0
7090 media-player-info
7091 mesa-utils
7092 mono-2.0-gac
7093 mono-gac
7094 mono-runtime
7095 nautilus-sendto
7096 nautilus-sendto-empathy
7097 p7zip-full
7098 pkg-config
7099 python-aptdaemon
7100 python-aptdaemon-gtk
7101 python-axiom
7102 python-beautifulsoup
7103 python-bugbuddy
7104 python-clientform
7105 python-coherence
7106 python-configobj
7107 python-crypto
7108 python-cupshelpers
7109 python-elementtree
7110 python-epsilon
7111 python-evolution
7112 python-feedparser
7113 python-gdata
7114 python-gdbm
7115 python-gst0.10
7116 python-gtkglext1
7117 python-gtksourceview2
7118 python-httplib2
7119 python-louie
7120 python-mako
7121 python-markupsafe
7122 python-mechanize
7123 python-nevow
7124 python-notify
7125 python-opengl
7126 python-openssl
7127 python-pam
7128 python-pkg-resources
7129 python-pyasn1
7130 python-pysqlite2
7131 python-rdflib
7132 python-serial
7133 python-tagpy
7134 python-twisted-bin
7135 python-twisted-conch
7136 python-twisted-core
7137 python-twisted-web
7138 python-utidylib
7139 python-webkit
7140 python-xdg
7141 python-zope.interface
7142 remmina
7143 remmina-plugin-data
7144 remmina-plugin-rdp
7145 remmina-plugin-vnc
7146 rhythmbox-plugin-cdrecorder
7147 rhythmbox-plugins
7148 rpm-common
7149 rpm2cpio
7150 seahorse-plugins
7151 shotwell
7152 software-center
7153 system-config-printer-udev
7154 telepathy-gabble
7155 telepathy-mission-control-5
7156 telepathy-salut
7157 tomboy
7158 totem
7159 totem-coherence
7160 totem-mozilla
7161 totem-plugins
7162 transmission-common
7163 xdg-user-dirs
7164 xdg-user-dirs-gtk
7165 xserver-xephyr
7166 &lt;/p&gt;&lt;/blockquote&gt;
7167
7168 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
7169
7170 &lt;blockquote&gt;&lt;p&gt;
7171 cheese
7172 ekiga
7173 eog
7174 epiphany-extensions
7175 evolution-exchange
7176 fast-user-switch-applet
7177 file-roller
7178 gcalctool
7179 gconf-editor
7180 gdm
7181 gedit
7182 gedit-common
7183 gnome-games
7184 gnome-games-data
7185 gnome-nettool
7186 gnome-system-tools
7187 gnome-themes
7188 gnuchess
7189 gucharmap
7190 guile-1.8-libs
7191 libavahi-ui0
7192 libdmx1
7193 libgalago3
7194 libgtk-vnc-1.0-0
7195 libgtksourceview2.0-0
7196 liblircclient0
7197 libsdl1.2debian-alsa
7198 libspeexdsp1
7199 libsvga1
7200 rhythmbox
7201 seahorse
7202 sound-juicer
7203 system-config-printer
7204 totem-common
7205 transmission-gtk
7206 vinagre
7207 vino
7208 &lt;/p&gt;&lt;/blockquote&gt;
7209
7210 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
7211
7212 &lt;blockquote&gt;&lt;p&gt;
7213 gstreamer0.10-gnomevfs
7214 &lt;/p&gt;&lt;/blockquote&gt;
7215
7216 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
7217
7218 &lt;blockquote&gt;&lt;p&gt;
7219 [nothing]
7220 &lt;/p&gt;&lt;/blockquote&gt;
7221
7222 &lt;p&gt;This is for KDE:&lt;/p&gt;
7223
7224 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
7225
7226 &lt;blockquote&gt;&lt;p&gt;
7227 ksmserver
7228 &lt;/p&gt;&lt;/blockquote&gt;
7229
7230 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
7231
7232 &lt;blockquote&gt;&lt;p&gt;
7233 kwin
7234 network-manager-kde
7235 &lt;/p&gt;&lt;/blockquote&gt;
7236
7237 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
7238
7239 &lt;blockquote&gt;&lt;p&gt;
7240 arts
7241 dolphin
7242 freespacenotifier
7243 google-gadgets-gst
7244 google-gadgets-xul
7245 kappfinder
7246 kcalc
7247 kcharselect
7248 kde-core
7249 kde-plasma-desktop
7250 kde-standard
7251 kde-window-manager
7252 kdeartwork
7253 kdeartwork-emoticons
7254 kdeartwork-style
7255 kdeartwork-theme-icon
7256 kdebase
7257 kdebase-apps
7258 kdebase-workspace
7259 kdebase-workspace-bin
7260 kdebase-workspace-data
7261 kdeeject
7262 kdelibs
7263 kdeplasma-addons
7264 kdeutils
7265 kdewallpapers
7266 kdf
7267 kfloppy
7268 kgpg
7269 khelpcenter4
7270 kinfocenter
7271 konq-plugins-l10n
7272 konqueror-nsplugins
7273 kscreensaver
7274 kscreensaver-xsavers
7275 ktimer
7276 kwrite
7277 libgle3
7278 libkde4-ruby1.8
7279 libkonq5
7280 libkonq5-templates
7281 libnetpbm10
7282 libplasma-ruby
7283 libplasma-ruby1.8
7284 libqt4-ruby1.8
7285 marble-data
7286 marble-plugins
7287 netpbm
7288 nuvola-icon-theme
7289 plasma-dataengines-workspace
7290 plasma-desktop
7291 plasma-desktopthemes-artwork
7292 plasma-runners-addons
7293 plasma-scriptengine-googlegadgets
7294 plasma-scriptengine-python
7295 plasma-scriptengine-qedje
7296 plasma-scriptengine-ruby
7297 plasma-scriptengine-webkit
7298 plasma-scriptengines
7299 plasma-wallpapers-addons
7300 plasma-widget-folderview
7301 plasma-widget-networkmanagement
7302 ruby
7303 sweeper
7304 update-notifier-kde
7305 xscreensaver-data-extra
7306 xscreensaver-gl
7307 xscreensaver-gl-extra
7308 xscreensaver-screensaver-bsod
7309 &lt;/p&gt;&lt;/blockquote&gt;
7310
7311 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
7312
7313 &lt;blockquote&gt;&lt;p&gt;
7314 ark
7315 google-gadgets-common
7316 google-gadgets-qt
7317 htdig
7318 kate
7319 kdebase-bin
7320 kdebase-data
7321 kdepasswd
7322 kfind
7323 klipper
7324 konq-plugins
7325 konqueror
7326 ksysguard
7327 ksysguardd
7328 libarchive1
7329 libcln6
7330 libeet1
7331 libeina-svn-06
7332 libggadget-1.0-0b
7333 libggadget-qt-1.0-0b
7334 libgps19
7335 libkdecorations4
7336 libkephal4
7337 libkonq4
7338 libkonqsidebarplugin4a
7339 libkscreensaver5
7340 libksgrd4
7341 libksignalplotter4
7342 libkunitconversion4
7343 libkwineffects1a
7344 libmarblewidget4
7345 libntrack-qt4-1
7346 libntrack0
7347 libplasma-geolocation-interface4
7348 libplasmaclock4a
7349 libplasmagenericshell4
7350 libprocesscore4a
7351 libprocessui4a
7352 libqalculate5
7353 libqedje0a
7354 libqtruby4shared2
7355 libqzion0a
7356 libruby1.8
7357 libscim8c2a
7358 libsmokekdecore4-3
7359 libsmokekdeui4-3
7360 libsmokekfile3
7361 libsmokekhtml3
7362 libsmokekio3
7363 libsmokeknewstuff2-3
7364 libsmokeknewstuff3-3
7365 libsmokekparts3
7366 libsmokektexteditor3
7367 libsmokekutils3
7368 libsmokenepomuk3
7369 libsmokephonon3
7370 libsmokeplasma3
7371 libsmokeqtcore4-3
7372 libsmokeqtdbus4-3
7373 libsmokeqtgui4-3
7374 libsmokeqtnetwork4-3
7375 libsmokeqtopengl4-3
7376 libsmokeqtscript4-3
7377 libsmokeqtsql4-3
7378 libsmokeqtsvg4-3
7379 libsmokeqttest4-3
7380 libsmokeqtuitools4-3
7381 libsmokeqtwebkit4-3
7382 libsmokeqtxml4-3
7383 libsmokesolid3
7384 libsmokesoprano3
7385 libtaskmanager4a
7386 libtidy-0.99-0
7387 libweather-ion4a
7388 libxklavier16
7389 libxxf86misc1
7390 okteta
7391 oxygencursors
7392 plasma-dataengines-addons
7393 plasma-scriptengine-superkaramba
7394 plasma-widget-lancelot
7395 plasma-widgets-addons
7396 plasma-widgets-workspace
7397 polkit-kde-1
7398 ruby1.8
7399 systemsettings
7400 update-notifier-common
7401 &lt;/p&gt;&lt;/blockquote&gt;
7402
7403 &lt;p&gt;Running apt-get autoremove made the results using apt-get and
7404 aptitude a bit more similar, but there are still quite a lott of
7405 differences. I have no idea what packages should be installed after
7406 the upgrade, but hope those that do can have a look.&lt;/p&gt;
7407 </description>
7408 </item>
7409
7410 <item>
7411 <title>Migrating Xen virtual machines using LVM to KVM using disk images</title>
7412 <link>http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</link>
7413 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Migrating_Xen_virtual_machines_using_LVM_to_KVM_using_disk_images.html</guid>
7414 <pubDate>Mon, 22 Nov 2010 11:20:00 +0100</pubDate>
7415 <description>&lt;p&gt;Most of the computers in use by the
7416 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux project&lt;/a&gt;
7417 are virtual machines. And they have been Xen machines running on a
7418 fairly old IBM eserver xseries 345 machine, and we wanted to migrate
7419 them to KVM on a newer Dell PowerEdge 2950 host machine. This was a
7420 bit harder that it could have been, because we set up the Xen virtual
7421 machines to get the virtual partitions from LVM, which as far as I
7422 know is not supported by KVM. So to migrate, we had to convert
7423 several LVM logical volumes to partitions on a virtual disk file.&lt;/p&gt;
7424
7425 &lt;p&gt;I found
7426 &lt;a href=&quot;http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM&quot;&gt;a
7427 nice recipe&lt;/a&gt; to do this, and wrote the following script to do the
7428 migration. It uses qemu-img from the qemu package to make the disk
7429 image, parted to partition it, losetup and kpartx to present the disk
7430 image partions as devices, and dd to copy the data. I NFS mounted the
7431 new servers storage area on the old server to do the migration.&lt;/p&gt;
7432
7433 &lt;pre&gt;
7434 #!/bin/sh
7435
7436 # Based on
7437 # http://searchnetworking.techtarget.com.au/articles/35011-Six-steps-for-migrating-Xen-virtual-machines-to-KVM
7438
7439 set -e
7440 set -x
7441
7442 if [ -z &quot;$1&quot; ] ; then
7443 echo &quot;Usage: $0 &amp;lt;hostname&amp;gt;&quot;
7444 exit 1
7445 else
7446 host=&quot;$1&quot;
7447 fi
7448
7449 if [ ! -e /dev/vg_data/$host-disk ] ; then
7450 echo &quot;error: unable to find LVM volume for $host&quot;
7451 exit 1
7452 fi
7453
7454 # Partitions need to be a bit bigger than the LVM LVs. not sure why.
7455 disksize=$( lvs --units m | grep $host-disk | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
7456 swapsize=$( lvs --units m | grep $host-swap | awk &#39;{sum = sum + $4} END { print int(sum * 1.05) }&#39;)
7457 totalsize=$(( ( $disksize + $swapsize ) ))
7458
7459 img=$host.img
7460 #dd if=/dev/zero of=$img bs=1M count=$(( $disksize + $swapsize ))
7461 qemu-img create $img ${totalsize}MMaking room on the Debian Edu/Sqeeze DVD
7462
7463 parted $img mklabel msdos
7464 parted $img mkpart primary linux-swap 0 $disksize
7465 parted $img mkpart primary ext2 $disksize $totalsize
7466 parted $img set 1 boot on
7467
7468 modprobe dm-mod
7469 losetup /dev/loop0 $img
7470 kpartx -a /dev/loop0
7471
7472 dd if=/dev/vg_data/$host-disk of=/dev/mapper/loop0p1 bs=1M
7473 fsck.ext3 -f /dev/mapper/loop0p1 || true
7474 mkswap /dev/mapper/loop0p2
7475
7476 kpartx -d /dev/loop0
7477 losetup -d /dev/loop0
7478 &lt;/pre&gt;
7479
7480 &lt;p&gt;The script is perhaps so simple that it is not copyrightable, but
7481 if it is, it is licenced using GPL v2 or later at your discretion.&lt;/p&gt;
7482
7483 &lt;p&gt;After doing this, I booted a Debian CD in rescue mode in KVM with
7484 the new disk image attached, installed grub-pc and linux-image-686 and
7485 set up grub to boot from the disk image. After this, the KVM machines
7486 seem to work just fine.&lt;/p&gt;
7487 </description>
7488 </item>
7489
7490 <item>
7491 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome and KDE desktop</title>
7492 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</link>
7493 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_and_KDE_desktop.html</guid>
7494 <pubDate>Sat, 20 Nov 2010 22:50:00 +0100</pubDate>
7495 <description>&lt;p&gt;I&#39;m still running upgrade testing of the
7496 &lt;a href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;Lenny
7497 Gnome and KDE Desktop&lt;/a&gt;, but have not had time to spend on reporting the
7498 status. Here is a short update based on a test I ran 20101118.&lt;/p&gt;
7499
7500 &lt;p&gt;I still do not know what a correct migration should look like, so I
7501 report any differences between apt and aptitude and hope someone else
7502 can see if anything should be changed.&lt;/p&gt;
7503
7504 &lt;p&gt;This is for Gnome:&lt;/p&gt;
7505
7506 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
7507
7508 &lt;blockquote&gt;&lt;p&gt;
7509 apache2.2-bin aptdaemon at-spi baobab binfmt-support
7510 browser-plugin-gnash cheese-common cli-common cpp-4.3 cups-pk-helper
7511 dmz-cursor-theme empathy empathy-common finger
7512 freedesktop-sound-theme freeglut3 gconf-defaults-service gdm-themes
7513 gedit-plugins geoclue geoclue-hostip geoclue-localnet geoclue-manual
7514 geoclue-yahoo gnash gnash-common gnome gnome-backgrounds
7515 gnome-cards-data gnome-codec-install gnome-core
7516 gnome-desktop-environment gnome-disk-utility gnome-screenshot
7517 gnome-search-tool gnome-session-canberra gnome-spell
7518 gnome-system-log gnome-themes-extras gnome-themes-more
7519 gnome-user-share gs-common gstreamer0.10-fluendo-mp3
7520 gstreamer0.10-tools gtk2-engines gtk2-engines-pixbuf
7521 gtk2-engines-smooth hal-info hamster-applet libapache2-mod-dnssd
7522 libapr1 libaprutil1 libaprutil1-dbd-sqlite3 libaprutil1-ldap
7523 libart2.0-cil libatspi1.0-0 libboost-date-time1.42.0
7524 libboost-python1.42.0 libboost-thread1.42.0 libchamplain-0.4-0
7525 libchamplain-gtk-0.4-0 libcheese-gtk18 libclutter-gtk-0.10-0
7526 libcryptui0 libcupsys2 libdiscid0 libeel2-data libelf1 libepc-1.0-2
7527 libepc-common libepc-ui-1.0-2 libfreerdp-plugins-standard
7528 libfreerdp0 libgail-common libgconf2.0-cil libgdata-common libgdata7
7529 libgdl-1-common libgdu-gtk0 libgee2 libgeoclue0 libgexiv2-0 libgif4
7530 libglade2.0-cil libglib2.0-cil libgmime2.4-cil libgnome-vfs2.0-cil
7531 libgnome2.24-cil libgnomepanel2.24-cil libgnomeprint2.2-data
7532 libgnomeprintui2.2-common libgnomevfs2-bin libgpod-common libgpod4
7533 libgtk2.0-cil libgtkglext1 libgtksourceview-common
7534 libgtksourceview2.0-common libmono-addins-gui0.2-cil
7535 libmono-addins0.2-cil libmono-cairo2.0-cil libmono-corlib2.0-cil
7536 libmono-i18n-west2.0-cil libmono-posix2.0-cil
7537 libmono-security2.0-cil libmono-sharpzip2.84-cil
7538 libmono-system2.0-cil libmtp8 libmusicbrainz3-6
7539 libndesk-dbus-glib1.0-cil libndesk-dbus1.0-cil libopal3.6.8
7540 libpolkit-gtk-1-0 libpt-1.10.10-plugins-alsa
7541 libpt-1.10.10-plugins-v4l libpt2.6.7 libpython2.6 librpm1 librpmio1
7542 libsdl1.2debian libservlet2.4-java libsrtp0 libssh-4
7543 libtelepathy-farsight0 libtelepathy-glib0 libtidy-0.99-0
7544 libxalan2-java libxerces2-java media-player-info mesa-utils
7545 mono-2.0-gac mono-gac mono-runtime nautilus-sendto
7546 nautilus-sendto-empathy openoffice.org-writer2latex
7547 openssl-blacklist p7zip p7zip-full pkg-config python-4suite-xml
7548 python-aptdaemon python-aptdaemon-gtk python-axiom
7549 python-beautifulsoup python-bugbuddy python-clientform
7550 python-coherence python-configobj python-crypto python-cupshelpers
7551 python-cupsutils python-eggtrayicon python-elementtree
7552 python-epsilon python-evolution python-feedparser python-gdata
7553 python-gdbm python-gst0.10 python-gtkglext1 python-gtkmozembed
7554 python-gtksourceview2 python-httplib2 python-louie python-mako
7555 python-markupsafe python-mechanize python-nevow python-notify
7556 python-opengl python-openssl python-pam python-pkg-resources
7557 python-pyasn1 python-pysqlite2 python-rdflib python-serial
7558 python-tagpy python-twisted-bin python-twisted-conch
7559 python-twisted-core python-twisted-web python-utidylib python-webkit
7560 python-xdg python-zope.interface remmina remmina-plugin-data
7561 remmina-plugin-rdp remmina-plugin-vnc rhythmbox-plugin-cdrecorder
7562 rhythmbox-plugins rpm-common rpm2cpio seahorse-plugins shotwell
7563 software-center svgalibg1 system-config-printer-udev
7564 telepathy-gabble telepathy-mission-control-5 telepathy-salut tomboy
7565 totem totem-coherence totem-mozilla totem-plugins
7566 transmission-common xdg-user-dirs xdg-user-dirs-gtk xserver-xephyr
7567 zip
7568 &lt;/p&gt;&lt;/blockquote&gt;
7569
7570 Installed using apt-get, removed with aptitude
7571
7572 &lt;blockquote&gt;&lt;p&gt;
7573 arj bluez-utils cheese dhcdbd djvulibre-desktop ekiga eog
7574 epiphany-extensions epiphany-gecko evolution-exchange
7575 fast-user-switch-applet file-roller gcalctool gconf-editor gdm gedit
7576 gedit-common gnome-app-install gnome-games gnome-games-data
7577 gnome-nettool gnome-system-tools gnome-themes gnome-utils
7578 gnome-vfs-obexftp gnome-volume-manager gnuchess gucharmap
7579 guile-1.8-libs hal libavahi-compat-libdnssd1 libavahi-core5
7580 libavahi-ui0 libbind9-50 libbluetooth2 libcamel1.2-11 libcdio7
7581 libcucul0 libcurl3 libdirectfb-1.0-0 libdmx1 libdvdread3
7582 libedata-cal1.2-6 libedataserver1.2-9 libeel2-2.20 libepc-1.0-1
7583 libepc-ui-1.0-1 libexchange-storage1.2-3 libfaad0 libgadu3
7584 libgalago3 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
7585 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
7586 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
7587 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtk-vnc-1.0-0
7588 libgtkhtml2-0 libgtksourceview1.0-0 libgtksourceview2.0-0
7589 libgucharmap6 libhesiod0 libicu38 libisccc50 libisccfg50 libiw29
7590 libjaxp1.3-java-gcj libkpathsea4 liblircclient0 libltdl3 liblwres50
7591 libmagick++10 libmagick10 libmalaga7 libmozjs1d libmpfr1ldbl libmtp7
7592 libmysqlclient15off libnautilus-burn4 libneon27 libnm-glib0
7593 libnm-util0 libopal-2.2 libosp5 libparted1.8-10 libpisock9
7594 libpisync1 libpoppler-glib3 libpoppler3 libpt-1.10.10 libraw1394-8
7595 libsdl1.2debian-alsa libsensors3 libsexy2 libsmbios2 libsoup2.2-8
7596 libspeexdsp1 libssh2-1 libsuitesparse-3.1.0 libsvga1
7597 libswfdec-0.6-90 libtalloc1 libtotem-plparser10 libtrackerclient0
7598 libvoikko1 libxalan2-java-gcj libxerces2-java-gcj libxklavier12
7599 libxtrap6 libxxf86misc1 libzephyr3 mysql-common rhythmbox seahorse
7600 sound-juicer swfdec-gnome system-config-printer totem-common
7601 totem-gstreamer transmission-gtk vinagre vino w3c-dtd-xhtml wodim
7602 &lt;/p&gt;&lt;/blockquote&gt;
7603
7604 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
7605
7606 &lt;blockquote&gt;&lt;p&gt;
7607 gstreamer0.10-gnomevfs
7608 &lt;/p&gt;&lt;/blockquote&gt;
7609
7610 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
7611
7612 &lt;blockquote&gt;&lt;p&gt;
7613 [nothing]
7614 &lt;/p&gt;&lt;/blockquote&gt;
7615
7616 &lt;p&gt;This is for KDE:&lt;/p&gt;
7617
7618 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
7619
7620 &lt;blockquote&gt;&lt;p&gt;
7621 autopoint bomber bovo cantor cantor-backend-kalgebra cpp-4.3 dcoprss
7622 edict espeak espeak-data eyesapplet fifteenapplet finger gettext
7623 ghostscript-x git gnome-audio gnugo granatier gs-common
7624 gstreamer0.10-pulseaudio indi kaddressbook-plugins kalgebra
7625 kalzium-data kanjidic kapman kate-plugins kblocks kbreakout kbstate
7626 kde-icons-mono kdeaccessibility kdeaddons-kfile-plugins
7627 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
7628 kdeedu kdeedu-data kdeedu-kvtml-data kdegames kdegames-card-data
7629 kdegames-mahjongg-data kdegraphics-kfile-plugins kdelirc
7630 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
7631 kdepim-kfile-plugins kdepim-kio-plugins kdessh kdetoys kdewebdev
7632 kdiamond kdnssd kfilereplace kfourinline kgeography-data kigo
7633 killbots kiriki klettres-data kmoon kmrml knewsticker-scripts
7634 kollision kpf krosspython ksirk ksmserver ksquares kstars-data
7635 ksudoku kubrick kweather libasound2-plugins libboost-python1.42.0
7636 libcfitsio3 libconvert-binhex-perl libcrypt-ssleay-perl libdb4.6++
7637 libdjvulibre-text libdotconf1.0 liberror-perl libespeak1
7638 libfinance-quote-perl libgail-common libgsl0ldbl libhtml-parser-perl
7639 libhtml-tableextract-perl libhtml-tagset-perl libhtml-tree-perl
7640 libio-stringy-perl libkdeedu4 libkdegames5 libkiten4 libkpathsea5
7641 libkrossui4 libmailtools-perl libmime-tools-perl
7642 libnews-nntpclient-perl libopenbabel3 libportaudio2 libpulse-browse0
7643 libservlet2.4-java libspeechd2 libtiff-tools libtimedate-perl
7644 libunistring0 liburi-perl libwww-perl libxalan2-java libxerces2-java
7645 lirc luatex marble networkstatus noatun-plugins
7646 openoffice.org-writer2latex palapeli palapeli-data parley
7647 parley-data poster psutils pulseaudio pulseaudio-esound-compat
7648 pulseaudio-module-x11 pulseaudio-utils quanta-data rocs rsync
7649 speech-dispatcher step svgalibg1 texlive-binaries texlive-luatex
7650 ttf-sazanami-gothic
7651 &lt;/p&gt;&lt;/blockquote&gt;
7652
7653 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
7654
7655 &lt;blockquote&gt;&lt;p&gt;
7656 amor artsbuilder atlantik atlantikdesigner blinken bluez-utils cvs
7657 dhcdbd djvulibre-desktop imlib-base imlib11 kalzium kanagram kandy
7658 kasteroids katomic kbackgammon kbattleship kblackbox kbounce kbruch
7659 kcron kdat kdemultimedia-kappfinder-data kdeprint kdict kdvi kedit
7660 keduca kenolaba kfax kfaxview kfouleggs kgeography kghostview
7661 kgoldrunner khangman khexedit kiconedit kig kimagemapeditor
7662 kitchensync kiten kjumpingcube klatin klettres klickety klines
7663 klinkstatus kmag kmahjongg kmailcvt kmenuedit kmid kmilo kmines
7664 kmousetool kmouth kmplot knetwalk kodo kolf kommander konquest kooka
7665 kpager kpat kpdf kpercentage kpilot kpoker kpovmodeler krec
7666 kregexpeditor kreversi ksame ksayit kshisen ksig ksim ksirc ksirtet
7667 ksmiletris ksnake ksokoban kspaceduel kstars ksvg ksysv kteatime
7668 ktip ktnef ktouch ktron kttsd ktuberling kturtle ktux kuickshow
7669 kverbos kview kviewshell kvoctrain kwifimanager kwin kwin4 kwordquiz
7670 kworldclock kxsldbg libakode2 libarts1-akode libarts1-audiofile
7671 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
7672 libavahi-core5 libavc1394-0 libbind9-50 libbluetooth2
7673 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0
7674 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
7675 libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0 libicu38
7676 libiec61883-0 libindex0 libisccc50 libisccfg50 libiw29
7677 libjaxp1.3-java-gcj libk3b3 libkcal2b libkcddb1 libkdeedu3
7678 libkdegames1 libkdepim1a libkgantt0 libkleopatra1 libkmime2
7679 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
7680 libksieve0 libktnef1 liblockdev1 libltdl3 liblwres50 libmagick10
7681 libmimelib1c2a libmodplug0c2 libmozjs1d libmpcdec3 libmpfr1ldbl
7682 libneon27 libnm-util0 libopensync0 libpisock9 libpoppler-glib3
7683 libpoppler-qt2 libpoppler3 libraw1394-8 librss1 libsensors3
7684 libsmbios2 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90
7685 libtalloc1 libxalan2-java-gcj libxerces2-java-gcj libxtrap6 lskat
7686 mpeglib network-manager-kde noatun pmount tex-common texlive-base
7687 texlive-common texlive-doc-base texlive-fonts-recommended tidy
7688 ttf-dustin ttf-kochi-gothic ttf-sjfonts
7689 &lt;/p&gt;&lt;/blockquote&gt;
7690
7691 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
7692
7693 &lt;blockquote&gt;&lt;p&gt;
7694 dolphin kde-core kde-plasma-desktop kde-standard kde-window-manager
7695 kdeartwork kdebase kdebase-apps kdebase-workspace
7696 kdebase-workspace-bin kdebase-workspace-data kdeutils kscreensaver
7697 kscreensaver-xsavers libgle3 libkonq5 libkonq5-templates libnetpbm10
7698 netpbm plasma-widget-folderview plasma-widget-networkmanagement
7699 xscreensaver-data-extra xscreensaver-gl xscreensaver-gl-extra
7700 xscreensaver-screensaver-bsod
7701 &lt;/p&gt;&lt;/blockquote&gt;
7702
7703 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
7704
7705 &lt;blockquote&gt;&lt;p&gt;
7706 kdebase-bin konq-plugins konqueror
7707 &lt;/p&gt;&lt;/blockquote&gt;
7708 </description>
7709 </item>
7710
7711 <item>
7712 <title>Gnash buildbot slave and Debian kfreebsd</title>
7713 <link>http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</link>
7714 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Gnash_buildbot_slave_and_Debian_kfreebsd.html</guid>
7715 <pubDate>Sat, 20 Nov 2010 07:20:00 +0100</pubDate>
7716 <description>&lt;p&gt;Answering
7717 &lt;a href=&quot;http://www.listware.net/201011/gnash-dev/67431-gnash-dev-buildbot-looking-for-slaves.html&quot;&gt;the
7718 call from the Gnash project&lt;/a&gt; for
7719 &lt;a href=&quot;http://www.gnashdev.org:8010&quot;&gt;buildbot&lt;/a&gt; slaves to test the
7720 current source, I have set up a virtual KVM machine on the Debian
7721 Edu/Skolelinux virtualization host to test the git source on
7722 Debian/Squeeze. I hope this can help the developers in getting new
7723 releases out more often.&lt;/p&gt;
7724
7725 &lt;p&gt;As the developers want less main-stream build platforms tested to,
7726 I have considered setting up a &lt;a
7727 href=&quot;http://www.debian.org/ports/kfreebsd-gnu/&quot;&gt;Debian/kfreebsd&lt;/a&gt;
7728 machine as well. I have also considered using the kfreebsd
7729 architecture in Debian as a file server in NUUG to get access to the 5
7730 TB zfs volume we currently use to store DV video. Because of this, I
7731 finally got around to do a test installation of Debian/Squeeze with
7732 kfreebsd. Installation went fairly smooth, thought I noticed some
7733 visual glitches in the cdebconf dialogs (black cursor left on the
7734 screen at random locations). Have not gotten very far with the
7735 testing. Noticed cfdisk did not work, but fdisk did so it was not a
7736 fatal problem. Have to spend some more time on it to see if it is
7737 useful as a file server for NUUG. Will try to find time to set up a
7738 gnash buildbot slave on the Debian Edu/Skolelinux this weekend.&lt;/p&gt;
7739 </description>
7740 </item>
7741
7742 <item>
7743 <title>Making room on the Debian Edu/Sqeeze DVD</title>
7744 <link>http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</link>
7745 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Making_room_on_the_Debian_Edu_Sqeeze_DVD.html</guid>
7746 <pubDate>Sun, 7 Nov 2010 11:45:00 +0100</pubDate>
7747 <description>&lt;p&gt;Prioritising packages for the Debian Edu /
7748 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; DVD, which is
7749 supposed provide a school with all the services and user applications
7750 needed on the pupils computer network has always been hard. Even
7751 schools without Internet connections should be able to get Debian Edu
7752 working using this DVD.&lt;/p&gt;
7753
7754 &lt;p&gt;The job became a lot harder when apt and aptitude started
7755 installing recommended packages by default. We want the same set of
7756 packages to be installed when using the DVD and the netinst CD, and
7757 that means all recommended packages need to be on the DVD. I created
7758 a patch for debian-cd in &lt;a href=&quot;http://bugs.debian.org/601203&quot;&gt;BTS
7759 report #601203&lt;/a&gt; to do this, and since this change was applied to
7760 the Debian Edu DVD build, we have been seriously short on space.&lt;/p&gt;
7761
7762 &lt;p&gt;A few days ago we decided to drop blender, wxmaxima and kicad from
7763 the default installation to save space on the DVD, believing that
7764 those needing these applications are few and can get them from the
7765 Debian archive.&lt;/p&gt;
7766
7767 &lt;p&gt;Yesterday, I had a look what source packages to see which packages
7768 were using most space. A few large packages are well know;
7769 openoffice.org, openclipart and fluid-soundfont. But I also
7770 discovered that lilypond used 106 MiB and fglrx-driver used 53 MiB.
7771 The lilypond package is pulled in as a dependency for rosegarden, and
7772 when looking a bit closer I discovered that 99 MiB of the 106 MiB were
7773 the documentation package, which is recommended by the binary package.
7774 I decided to drop this documentation package from our DVD, as most of
7775 our users will use the GUI front-ends and do not need the lilypond
7776 documentation. Similarly, I dropped the non-free fglrx-driver package
7777 which might be installed by d-i when its hardware is detected, as the
7778 free X driver should work.&lt;/p&gt;
7779
7780 &lt;p&gt;With this change, we finally got space for the LXDE and Gnome
7781 desktop packages as well as the language specific packages making the
7782 DVD more useful again.&lt;/p&gt;
7783 </description>
7784 </item>
7785
7786 <item>
7787 <title>Software updates 2010-10-24</title>
7788 <link>http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</link>
7789 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Software_updates_2010_10_24.html</guid>
7790 <pubDate>Sun, 24 Oct 2010 22:45:00 +0200</pubDate>
7791 <description>&lt;p&gt;Some updates.&lt;/p&gt;
7792
7793 &lt;p&gt;My &lt;a href=&quot;http://pledgebank.com/gnash-avm2&quot;&gt;gnash pledge&lt;/a&gt; to
7794 raise money for the project is going well. The lower limit of 10
7795 signers was reached in 24 hours, and so far 13 people have signed it.
7796 More signers and more funding is most welcome, and I am really curious
7797 how far we can get before the time limit of December 24 is reached.
7798 :)&lt;/p&gt;
7799
7800 &lt;p&gt;On the #gnash IRC channel on irc.freenode.net, I was just tipped
7801 about what appear to be a great code coverage tool capable of
7802 generating code coverage stats without any changes to the source code.
7803 It is called
7804 &lt;a href=&quot;http://simonkagstrom.github.com/kcov/index.html&quot;&gt;kcov&lt;/a&gt;,
7805 and can be used using &lt;tt&gt;kcov &amp;lt;directory&amp;gt; &amp;lt;binary&amp;gt;&lt;/tt&gt;.
7806 It is missing in Debian, but the git source built just fine in Squeeze
7807 after I installed libelf-dev, libdwarf-dev, pkg-config and
7808 libglib2.0-dev. Failed to build in Lenny, but suspect that is
7809 solvable. I hope kcov make it into Debian soon.&lt;/p&gt;
7810
7811 &lt;p&gt;Finally found time to wrap up the release notes for &lt;a
7812 href=&quot;http://lists.debian.org/debian-edu-announce/2010/10/msg00002.html&quot;&gt;a
7813 new alpha release of Debian Edu&lt;/a&gt;, and just published the second
7814 alpha test release of the Squeeze based Debian Edu /
7815 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;
7816 release. Give it a try if you need a complete linux solution for your
7817 school, including central infrastructure server, workstations, thin
7818 client servers and diskless workstations. A nice touch added
7819 yesterday is RDP support on the thin client servers, for windows
7820 clients to get a Linux desktop on request.&lt;/p&gt;
7821 </description>
7822 </item>
7823
7824 <item>
7825 <title>Some notes on Flash in Debian and Debian Edu</title>
7826 <link>http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</link>
7827 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Some_notes_on_Flash_in_Debian_and_Debian_Edu.html</guid>
7828 <pubDate>Sat, 4 Sep 2010 10:10:00 +0200</pubDate>
7829 <description>&lt;p&gt;In the &lt;a href=&quot;http://popcon.debian.org/unknown/by_vote&quot;&gt;Debian
7830 popularity-contest numbers&lt;/a&gt;, the adobe-flashplugin package the
7831 second most popular used package that is missing in Debian. The sixth
7832 most popular is flashplayer-mozilla. This is a clear indication that
7833 working flash is important for Debian users. Around 10 percent of the
7834 users submitting data to popcon.debian.org have this package
7835 installed.&lt;/p&gt;
7836
7837 &lt;p&gt;In the report written by Lars Risan in August 2008
7838&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
7839 i bruk – Rapport for Hurum kommune, Universitetet i Agder og
7840 stiftelsen SLX Debian Labs&lt;/a&gt;»), one of the most important problems
7841 schools experienced with &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian
7842 Edu/Skolelinux&lt;/a&gt; was the lack of working Flash. A lot of educational
7843 web sites require Flash to work, and lacking working Flash support in
7844 the web browser and the problems with installing it was perceived as a
7845 good reason to stay with Windows.&lt;/p&gt;
7846
7847 &lt;p&gt;I once saw a funny and sad comment in a web forum, where Linux was
7848 said to be the retarded cousin that did not really understand
7849 everything you told him but could work fairly well. This was a
7850 comment regarding the problems Linux have with proprietary formats and
7851 non-standard web pages, and is sad because it exposes a fairly common
7852 understanding of whose fault it is if web pages that only work in for
7853 example Internet Explorer 6 fail to work on Firefox, and funny because
7854 it explain very well how annoying it is for users when Linux
7855 distributions do not work with the documents they receive or the web
7856 pages they want to visit.&lt;/p&gt;
7857
7858 &lt;p&gt;This is part of the reason why I believe it is important for Debian
7859 and Debian Edu to have a well working Flash implementation in the
7860 distribution, to get at least popular sites as Youtube and Google
7861 Video to working out of the box. For Squeeze, Debian have the chance
7862 to include the latest version of Gnash that will make this happen, as
7863 the new release 0.8.8 was published a few weeks ago and is resting in
7864 unstable. The new version work with more sites that version 0.8.7.
7865 The Gnash maintainers have asked for a freeze exception, but the
7866 release team have not had time to reply to it yet. I hope they agree
7867 with me that Flash is important for the Debian desktop users, and thus
7868 accept the new package into Squeeze.&lt;/p&gt;
7869 </description>
7870 </item>
7871
7872 <item>
7873 <title>Broken hard link handling with sshfs</title>
7874 <link>http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</link>
7875 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_hard_link_handling_with_sshfs.html</guid>
7876 <pubDate>Mon, 30 Aug 2010 19:30:00 +0200</pubDate>
7877 <description>&lt;p&gt;Just got an email from Tobias Gruetzmacher as a followup on my
7878 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html&quot;&gt;previous
7879 post about sshfs&lt;/a&gt;. He reported another problem with sshfs. It
7880 fail to handle hard links properly. A simple way to spot this is to
7881 look at the . and .. entries in the directory tree. These should have
7882 a link count &gt;1, but on sshfs the count is 1. I just tested to see
7883 what happen when trying to hardlink, and this fail as well:&lt;/p&gt;
7884
7885 &lt;pre&gt;
7886 % ln foo bar
7887 ln: creating hard link `bar&#39; =&gt; `foo&#39;: Function not implemented
7888 %
7889 &lt;/pre&gt;
7890
7891 &lt;p&gt;I have not yet found time to implement a test for this in my file
7892 system test code, but believe having working hard links is useful to
7893 avoid surprised unix programs. Not as useful as working file locking
7894 and symlinks, which are required to get a working desktop, but useful
7895 nevertheless. :)&lt;/p&gt;
7896
7897 &lt;p&gt;The latest version of the file system test code is available via
7898 git from
7899 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;&lt;/p&gt;
7900 </description>
7901 </item>
7902
7903 <item>
7904 <title>Skolelinux i Osloskolen</title>
7905 <link>http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</link>
7906 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_i_Osloskolen.html</guid>
7907 <pubDate>Thu, 26 Aug 2010 22:25:00 +0200</pubDate>
7908 <description>&lt;p&gt;Denne høsten skal endelig alle Osloskolene få mulighet til å bruke
7909 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt;. Ny IT-løsning
7910 har vært rullet ut i noen måneder nå, og så vidt jeg fikk vite før
7911 sommeren skulle alle skoler ha nytt opplegg på plass før oppstart nå i
7912 høst. På alle skolene skal en kunne velge ved installasjon om en skal
7913 ha Windows eller Skolelinux på maskinene, og en kan i tillegg
7914 PXE-boote maskinene over nett som tynne klienter eller diskløse
7915 arbeidsstasjoner. Jeg er spent på hvor mange skoler som velger å ta i
7916 bruk Skolelinux, og gleder meg til å se hvordan dette utvikler seg.
7917 Løsningen leveres av
7918 &lt;a href=&quot;http://www.logica.no/&quot;&gt;Logica&lt;/a&gt; med
7919 &lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt; som
7920 underleverandør, og jeg har vært involvert i utviklingen av løsningen
7921 via Skolelinux Drift AS siden prosjektet starter. Jeg synes det er
7922 fantastisk at Skolelinux er kommet så langt siden vi startet i 2001 at
7923 alle elevene i Osloskolene nå skal få mulighet til å bruke
7924 løsningen. Jeg håper de vil sette pris på alle de
7925 &lt;a href=&quot;http://www.skolelinux.no/linux-signpost/&quot;&gt;fantastiske
7926 brukerprogrammene&lt;/a&gt; som er tilgjengelig i Skolelinux.&lt;/p&gt;
7927 </description>
7928 </item>
7929
7930 <item>
7931 <title>Broken umask handling with sshfs</title>
7932 <link>http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</link>
7933 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Broken_umask_handling_with_sshfs.html</guid>
7934 <pubDate>Thu, 26 Aug 2010 13:30:00 +0200</pubDate>
7935 <description>&lt;p&gt;My file system sematics program
7936 &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
7937 a few days ago&lt;/a&gt; is very useful to verify that a file system can
7938 work as a unix home directory,and today I had to extend it a bit. I&#39;m
7939 looking into alternatives for home directory access here at the
7940 University of Oslo, and one of the options is sshfs. My friend
7941 Finn-Arne mentioned a while back that they had used sshfs with Debian
7942 Edu, but stopped because of problems. I asked today what the problems
7943 where, and he mentioned that sshfs failed to handle umask properly.
7944 Trying to detect the problem I wrote this addition to my fs testing
7945 script:&lt;/p&gt;
7946
7947 &lt;pre&gt;
7948 mode_t touch_get_mode(const char *name, mode_t mode) {
7949 mode_t retval = 0;
7950 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, mode);
7951 if (-1 != fd) {
7952 unlink(name);
7953 struct stat statbuf;
7954 if (-1 != fstat(fd, &amp;statbuf)) {
7955 retval = statbuf.st_mode &amp; 0x1ff;
7956 }
7957 close(fd);
7958 }
7959 return retval;
7960 }
7961
7962 /* Try to detect problem discovered using sshfs */
7963 int test_umask(void) {
7964 printf(&quot;info: testing umask effect on file creation\n&quot;);
7965
7966 mode_t orig_umask = umask(000);
7967 mode_t newmode;
7968 if (0666 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
7969 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 000\n&quot;,
7970 newmode);
7971 }
7972 umask(007);
7973 if (0660 != (newmode = touch_get_mode(&quot;foobar&quot;, 0666))) {
7974 printf(&quot; error: Wrong file mode %o when creating using mode 666 and umask 007\n&quot;,
7975 newmode);
7976 }
7977
7978 umask (orig_umask);
7979 return 0;
7980 }
7981
7982 int main(int argc, char **argv) {
7983 [...]
7984 test_umask();
7985 return 0;
7986 }
7987 &lt;/pre&gt;
7988
7989 &lt;p&gt;Sure enough. On NFS to a netapp, I get this result:&lt;/p&gt;
7990
7991 &lt;pre&gt;
7992 Testing POSIX/Unix sematics on file system
7993 info: testing symlink creation
7994 info: testing subdirectory creation
7995 info: testing fcntl locking
7996 Read-locking 1 byte from 1073741824
7997 Read-locking 510 byte from 1073741826
7998 Unlocking 1 byte from 1073741824
7999 Write-locking 1 byte from 1073741824
8000 Write-locking 510 byte from 1073741826
8001 Unlocking 2 byte from 1073741824
8002 info: testing umask effect on file creation
8003 &lt;/pre&gt;
8004
8005 &lt;p&gt;When mounting the same directory using sshfs, I get this
8006 result:&lt;/p&gt;
8007
8008 &lt;pre&gt;
8009 Testing POSIX/Unix sematics on file system
8010 info: testing symlink creation
8011 info: testing subdirectory creation
8012 info: testing fcntl locking
8013 Read-locking 1 byte from 1073741824
8014 Read-locking 510 byte from 1073741826
8015 Unlocking 1 byte from 1073741824
8016 Write-locking 1 byte from 1073741824
8017 Write-locking 510 byte from 1073741826
8018 Unlocking 2 byte from 1073741824
8019 info: testing umask effect on file creation
8020 error: Wrong file mode 644 when creating using mode 666 and umask 000
8021 error: Wrong file mode 640 when creating using mode 666 and umask 007
8022 &lt;/pre&gt;
8023
8024 &lt;p&gt;So, I can conclude that sshfs is better than smb to a Netapp or a
8025 Windows server, but not good enough to be used as a home
8026 directory.&lt;/p&gt;
8027
8028 &lt;p&gt;Update 2010-08-26: Reported the issue in
8029 &lt;a href=&quot;http://bugs.debian.org/594498&quot;&gt;BTS report #594498&lt;/a&gt;&lt;/p&gt;
8030
8031 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
8032 script so useful that he created a GIT repository and stored it in
8033 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
8034 </description>
8035 </item>
8036
8037 <item>
8038 <title>No hardcoded config on Debian Edu clients</title>
8039 <link>http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</link>
8040 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/No_hardcoded_config_on_Debian_Edu_clients.html</guid>
8041 <pubDate>Mon, 9 Aug 2010 20:15:00 +0200</pubDate>
8042 <description>&lt;p&gt;As reported earlier, the last few days I have looked at how Debian
8043 Edu clients are configured, and tried to get rid of all hardcoded
8044 configuration settings on the clients. I believe the work to be
8045 mostly done, and the clients seem to work just fine with dynamically
8046 generated configuration.&lt;/p&gt;
8047
8048 &lt;p&gt;What is the point, you might ask? The point is to allow a Debian
8049 Edu desktop to integrate into an existing network infrastructure
8050 without any manual configuration.&lt;/p&gt;
8051
8052 &lt;p&gt;This is what happens when installing a Debian Edu client here at
8053 the University of Oslo using PXE. With the PXE installation, I am
8054 asked for language (Norwegian Bokmål), locality (Norway) and keyboard
8055 layout (no-latin1), Debian Edu profile (Roaming Workstation), if I
8056 accept to reformat the hard drive (yes), if I want to submit info to
8057 popcon.debian.org (no) and root password (secret). After answering
8058 these questions, the installer goes ahead and does its thing, and
8059 after around 50 minutes it is done. I press enter to finish the
8060 installation, and the machine reboots into KDE. When the machine is
8061 ready and kdm asks for login information, I enter my university
8062 username and password, am told by kdm that a local home directory has
8063 been created and that I must log in again, and finally log in with the
8064 same username and password to the KDE 4.4 desktop. At no point during
8065 this process did it ask for university specific settings, and all the
8066 required configuration was dynamically detected using information
8067 fetched via DHCP and DNS. The roaming workstation is now ready for
8068 use.&lt;/p&gt;
8069
8070 &lt;p&gt;How was this done, you might wonder? First of all, here is the
8071 list of things that need to be configured on the client to get it
8072 working properly out of the box:&lt;/p&gt;
8073
8074 &lt;ul&gt;
8075 &lt;li&gt;IP address/netmask and DNS server.&lt;/li&gt;
8076 &lt;li&gt;Web proxy URL.&lt;/li&gt;
8077 &lt;li&gt;LDAP server for NSS directory information (user, group, etc).&lt;/li&gt;
8078 &lt;li&gt;Kerberos server for PAM password checking.&lt;/li&gt;
8079 &lt;li&gt;SMB mount point to access the network home directory. (*)&lt;/li&gt;
8080 &lt;li&gt;Central syslog server to send syslog messages to. (*)&lt;/li&gt;
8081 &lt;li&gt;Sitesummary collector URL to submit info to central server. (*)&lt;/li&gt;
8082 &lt;/ul&gt;
8083
8084 &lt;p&gt;(Hm, did I forget anything? Let me knew if I did.)&lt;/p&gt;
8085
8086 &lt;p&gt;The points marked (*) are not required to be able to use the
8087 machine, but needed to provide central storage and allowing system
8088 administrators to track their machines. Since yesterday, everything
8089 but the sitesummary collector URL is dynamically discovered at boot
8090 and installation time in the svn version of Debian Edu.&lt;/p&gt;
8091
8092 &lt;p&gt;The IP and DNS setup is fetched during boot using DHCP as usual.
8093 When a DHCP update arrives, the proxy setup is updated by looking for
8094 http://wpat/wpad.dat and using the content of this WPAD file to
8095 configure the http and ftp proxy in /etc/environment and
8096 /etc/apt/apt.conf. I decided to update the proxy setup using a DHCP
8097 hook to ensure that the client stops using the Debian Edu proxy when
8098 it is moved outside the Debian Edu network, and instead uses any local
8099 proxy present on the new network when it moves around.&lt;/p&gt;
8100
8101 &lt;p&gt;The DNS names of the LDAP, Kerberos and syslog server and related
8102 configuration are generated using DNS information at boot. First the
8103 installer looks for a host named ldap in the current DNS domain. If
8104 not found, it looks for _ldap._tcp SRV records in DNS instead. If an
8105 LDAP server is found, its root DSE entry is requested and the
8106 attributes namingContexts and defaultNamingContext are used to
8107 determine which LDAP base to use for NSS. If there are several
8108 namingContexts attibutes and the defaultNamingContext is present, that
8109 LDAP subtree is used as the base. If defaultNamingContext is missing,
8110 the subtrees listed as namingContexts are searched in sequence for any
8111 object with class posixAccount or posixGroup, and the first one with
8112 such an object is used as the LDAP base. For Kerberos, a similar
8113 search is done by first looking for a host named kerberos, and then
8114 for the _kerberos._tcp SRV record. I&#39;ve been unable to find a way to
8115 look up the Kerberos realm, so for this the upper case string of the
8116 current DNS domain is used.&lt;/p&gt;
8117
8118 &lt;p&gt;For the syslog server, the hosts syslog and loghost are searched
8119 for, and the _syslog._udp SRV record is consulted if no such host is
8120 found. This algorithm works for both Debian Edu and the University of
8121 Oslo. A similar strategy would work for locating the sitesummary
8122 server, but have not been implemented yet. I decided to fetch and
8123 save these settings during installation, to make sure moving to a
8124 different network does not change the set of users being allowed to
8125 log in nor the passwords required to log in. Usernames and passwords
8126 will be cached by sssd when the user logs in on the Debian Edu
8127 network, and will not change as the laptop move around. For a
8128 non-roaming machine, there is no caching, but given that it is
8129 supposed to stay in place it should not matter much. Perhaps we
8130 should switch those to use sssd too?&lt;/p&gt;
8131
8132 &lt;p&gt;The user&#39;s SMB mount point for the network home directory is
8133 located when the user logs in for the first time. The LDAP server is
8134 consulted to look for the user&#39;s LDAP object and the sambaHomePath
8135 attribute is used if found. If it isn&#39;t found, the home directory
8136 path fetched from NSS is used instead. Assuming the path is of the
8137 form /site/server/directory/username, the second part is looked up in
8138 DNS and used to generate a SMB URL of the form
8139 smb://server.domain/username. This algorithm works for both Debian
8140 edu and the University of Oslo. Perhaps there are better attributes
8141 to use or a better algorithm that works for more sites, but this will
8142 do for now. :)&lt;/p&gt;
8143
8144 &lt;p&gt;This work should make it easier to integrate the Debian Edu clients
8145 into any LDAP/Kerberos infrastructure, and make the current setup even
8146 more flexible than before. I suspect it will also work for thin
8147 client servers, allowing one to easily set up LTSP and hook it into a
8148 existing network infrastructure, but I have not had time to test this
8149 yet.&lt;/p&gt;
8150
8151 &lt;p&gt;If you want to help out with implementing these things for Debian
8152 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
8153
8154 &lt;p&gt;Update 2010-08-09: Simon Farnsworth gave me a heads-up on how to
8155 detect Kerberos realm from DNS, by looking for _kerberos TXT entries
8156 before falling back to the upper case DNS domain name. Will have to
8157 implement it for Debian Edu. :)&lt;/p&gt;
8158 </description>
8159 </item>
8160
8161 <item>
8162 <title>Testing if a file system can be used for home directories...</title>
8163 <link>http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</link>
8164 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html</guid>
8165 <pubDate>Sun, 8 Aug 2010 21:20:00 +0200</pubDate>
8166 <description>&lt;p&gt;A few years ago, I was involved in a project planning to use
8167 Windows file servers as home directory servers for Debian
8168 Edu/Skolelinux machines. This was thought to be no problem, as the
8169 access would be through the SMB network file system protocol, and we
8170 knew other sites used SMB with unix and samba as the file server to
8171 mount home directories without any problems. But, after months of
8172 struggling, we had to conclude that our goal was impossible.&lt;/p&gt;
8173
8174 &lt;p&gt;The reason is simply that while SMB can be used for home
8175 directories when the file server is Samba running on Unix, this only
8176 work because of Samba have some extensions and the fact that the
8177 underlying file system is a unix file system. When using a Windows
8178 file server, the underlying file system do not have POSIX semantics,
8179 and several programs will fail if the users home directory where they
8180 want to store their configuration lack POSIX semantics.&lt;/p&gt;
8181
8182 &lt;p&gt;As part of this work, I wrote a small C program I want to share
8183 with you all, to replicate a few of the problematic applications (like
8184 OpenOffice.org and GCompris) and see if the file system was working as
8185 it should. If you find yourself in spooky file system land, it might
8186 help you find your way out again. This is the fs-test.c source:&lt;/p&gt;
8187
8188 &lt;pre&gt;
8189 /*
8190 * Some tests to check the file system sematics. Used to verify that
8191 * CIFS from a windows server do not work properly as a linux home
8192 * directory.
8193 * License: GPL v2 or later
8194 *
8195 * needs libsqlite3-dev and build-essential installed
8196 * compile with: gcc -Wall -lsqlite3 -DTEST_SQLITE fs-test.c -o fs-test
8197 */
8198
8199 #define _FILE_OFFSET_BITS 64
8200 #define _LARGEFILE_SOURCE 1
8201 #define _LARGEFILE64_SOURCE 1
8202
8203 #define _GNU_SOURCE /* for asprintf() */
8204
8205 #include &amp;lt;errno.h&gt;
8206 #include &amp;lt;fcntl.h&gt;
8207 #include &amp;lt;stdio.h&gt;
8208 #include &amp;lt;string.h&gt;
8209 #include &amp;lt;stdlib.h&gt;
8210 #include &amp;lt;sys/file.h&gt;
8211 #include &amp;lt;sys/stat.h&gt;
8212 #include &amp;lt;sys/types.h&gt;
8213 #include &amp;lt;unistd.h&gt;
8214
8215 #ifdef TEST_SQLITE
8216 /*
8217 * Test sqlite open, as done by gcompris require the libsqlite3-dev
8218 * package and linking with -lsqlite3. A more low level test is
8219 * below.
8220 * See also &amp;lt;URL: http://www.sqlite.org./faq.html#q5 &gt;.
8221 */
8222 #include &amp;lt;sqlite3.h&gt;
8223 #define CREATE_TABLE_USERS \
8224 &quot;CREATE TABLE users (user_id INT UNIQUE, login TEXT, lastname TEXT, firstname TEXT, birthdate TEXT, class_id INT ); &quot;
8225 int test_sqlite_open(void) {
8226 char *zErrMsg;
8227 char *name = &quot;testsqlite.db&quot;;
8228 sqlite3 *db=NULL;
8229 unlink(name);
8230 int rc = sqlite3_open(name, &amp;db);
8231 if( rc ){
8232 printf(&quot;error: sqlite open of %s failed: %s\n&quot;, name, sqlite3_errmsg(db));
8233 sqlite3_close(db);
8234 return -1;
8235 }
8236
8237 /* create tables */
8238 rc = sqlite3_exec(db,CREATE_TABLE_USERS, NULL, 0, &amp;zErrMsg);
8239 if( rc != SQLITE_OK ){
8240 printf(&quot;error: sqlite table create failed: %s\n&quot;, zErrMsg);
8241 sqlite3_close(db);
8242 return -1;
8243 }
8244 printf(&quot;info: sqlite worked\n&quot;);
8245 sqlite3_close(db);
8246 return 0;
8247 }
8248 #endif /* TEST_SQLITE */
8249
8250 /*
8251 * Demonstrate locking issue found in gcompris using sqlite3. This
8252 * work with ext3, but not with cifs server on Windows 2003. This is
8253 * done in the sqlite3 library.
8254 * See also
8255 * &amp;lt;URL:http://www.cygwin.com/ml/cygwin/2001-08/msg00854.html&gt; and the
8256 * POSIX specification
8257 * &amp;lt;URL:http://www.opengroup.org/onlinepubs/009695399/functions/fcntl.html&gt;.
8258 */
8259 int test_gcompris_locking(void) {
8260 struct flock fl;
8261 char *name = &quot;testsqlite.db&quot;;
8262 unlink(name);
8263 int fd = open(name, O_RDWR|O_CREAT|O_LARGEFILE, 0644);
8264 printf(&quot;info: testing fcntl locking\n&quot;);
8265
8266 fl.l_whence = SEEK_SET;
8267 fl.l_pid = getpid();
8268 printf(&quot; Read-locking 1 byte from 1073741824&quot;);
8269 fl.l_start = 1073741824;
8270 fl.l_len = 1;
8271 fl.l_type = F_RDLCK;
8272 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8273
8274 printf(&quot; Read-locking 510 byte from 1073741826&quot;);
8275 fl.l_start = 1073741826;
8276 fl.l_len = 510;
8277 fl.l_type = F_RDLCK;
8278 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8279
8280 printf(&quot; Unlocking 1 byte from 1073741824&quot;);
8281 fl.l_start = 1073741824;
8282 fl.l_len = 1;
8283 fl.l_type = F_UNLCK;
8284 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8285
8286 printf(&quot; Write-locking 1 byte from 1073741824&quot;);
8287 fl.l_start = 1073741824;
8288 fl.l_len = 1;
8289 fl.l_type = F_WRLCK;
8290 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8291
8292 printf(&quot; Write-locking 510 byte from 1073741826&quot;);
8293 fl.l_start = 1073741826;
8294 fl.l_len = 510;
8295 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8296
8297 printf(&quot; Unlocking 2 byte from 1073741824&quot;);
8298 fl.l_start = 1073741824;
8299 fl.l_len = 2;
8300 fl.l_type = F_UNLCK;
8301 if (0 != fcntl(fd, F_SETLK, &amp;fl) ) printf(&quot; - error!\n&quot;); else printf(&quot;\n&quot;);
8302
8303 close(fd);
8304 return 0;
8305 }
8306
8307 /*
8308 * Test if permissions of freshly created directories allow entries
8309 * below them. This was a problem with OpenOffice.org and gcompris.
8310 * Mounting with option &#39;sync&#39; seem to solve this problem while
8311 * slowing down file operations.
8312 */
8313 int test_subdirectory_creation(void) {
8314 #define LEVELS 5
8315 char *path = strdup(&quot;test&quot;);
8316 char *dirs[LEVELS];
8317 int level;
8318 printf(&quot;info: testing subdirectory creation\n&quot;);
8319 for (level = 0; level &amp;lt; LEVELS; level++) {
8320 char *newpath = NULL;
8321 if (-1 == mkdir(path, 0777)) {
8322 printf(&quot; error: Unable to create directory &#39;%s&#39;: %s\n&quot;,
8323 path, strerror(errno));
8324 break;
8325 }
8326 asprintf(&amp;newpath, &quot;%s/%s&quot;, path, &quot;test&quot;);
8327 free(path);
8328 path = newpath;
8329 }
8330 return 0;
8331 }
8332
8333 /*
8334 * Test if symlinks can be created. This was a problem detected with
8335 * KDE.
8336 */
8337 int test_symlinks(void) {
8338 printf(&quot;info: testing symlink creation\n&quot;);
8339 unlink(&quot;symlink&quot;);
8340 if (-1 == symlink(&quot;file&quot;, &quot;symlink&quot;))
8341 printf(&quot; error: Unable to create symlink\n&quot;);
8342 return 0;
8343 }
8344
8345 int main(int argc, char **argv) {
8346 printf(&quot;Testing POSIX/Unix sematics on file system\n&quot;);
8347 test_symlinks();
8348 test_subdirectory_creation();
8349 #ifdef TEST_SQLITE
8350 test_sqlite_open();
8351 #endif /* TEST_SQLITE */
8352 test_gcompris_locking();
8353 return 0;
8354 }
8355 &lt;/pre&gt;
8356
8357 &lt;p&gt;When everything is working, it should print something like
8358 this:&lt;/p&gt;
8359
8360 &lt;pre&gt;
8361 Testing POSIX/Unix sematics on file system
8362 info: testing symlink creation
8363 info: testing subdirectory creation
8364 info: sqlite worked
8365 info: testing fcntl locking
8366 Read-locking 1 byte from 1073741824
8367 Read-locking 510 byte from 1073741826
8368 Unlocking 1 byte from 1073741824
8369 Write-locking 1 byte from 1073741824
8370 Write-locking 510 byte from 1073741826
8371 Unlocking 2 byte from 1073741824
8372 &lt;/pre&gt;
8373
8374 &lt;p&gt;I do not remember the exact details of the problems we saw, but one
8375 of them was with locking, where if I remember correctly, POSIX allow a
8376 read-only lock to be upgraded to a read-write lock without unlocking
8377 the read-only lock (while Windows do not). Another was a bug in the
8378 CIFS/SMB client implementation in the Linux kernel where directory
8379 meta information would be wrong for a fraction of a second, making
8380 OpenOffice.org fail to create its deep directory tree because it was
8381 not allowed to create files in its freshly created directory.&lt;/p&gt;
8382
8383 &lt;p&gt;Anyway, here is a nice tool for your tool box, might you never need
8384 it. :)&lt;/p&gt;
8385
8386 &lt;p&gt;Update 2010-08-27: Michael Gebetsroither report that he found the
8387 script so useful that he created a GIT repository and stored it in
8388 &lt;a href=&quot;http://github.com/gebi/fs-test&quot;&gt;http://github.com/gebi/fs-test&lt;/a&gt;.&lt;/p&gt;
8389 </description>
8390 </item>
8391
8392 <item>
8393 <title>Autodetecting Client setup for roaming workstations in Debian Edu</title>
8394 <link>http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</link>
8395 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Autodetecting_Client_setup_for_roaming_workstations_in_Debian_Edu.html</guid>
8396 <pubDate>Sat, 7 Aug 2010 14:45:00 +0200</pubDate>
8397 <description>&lt;p&gt;A few days ago, I
8398 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html&quot;&gt;tried
8399 to install&lt;/a&gt; a Roaming workation profile from Debian Edu/Squeeze
8400 while on the university network here at the University of Oslo, and
8401 noticed how much had to change to get it operational using the
8402 university infrastructure. It was fairly easy, but it occured to me
8403 that Debian Edu would improve a lot if I could get the client to
8404 connect without any changes at all, and thus let the client configure
8405 itself during installation and first boot to use the infrastructure
8406 around it. Now I am a huge step further along that road.&lt;/p&gt;
8407
8408 &lt;p&gt;With our current squeeze-test packages, I can select the roaming
8409 workstation profile and get a working laptop connecting to the
8410 university LDAP server for user and group and our active directory
8411 servers for Kerberos authentication. All this without any
8412 configuration at all during installation. My users home directory got
8413 a bookmark in the KDE menu to mount it via SMB, with the correct URL.
8414 In short, openldap and sssd is correctly configured. In addition to
8415 this, the client look for http://wpad/wpad.dat to configure a web
8416 proxy, and when it fail to find it no proxy settings are stored in
8417 /etc/environment and /etc/apt/apt.conf. Iceweasel and KDE is
8418 configured to look for the same wpad configuration and also do not use
8419 a proxy when at the university network. If the machine is moved to a
8420 network with such wpad setup, it would automatically use it when DHCP
8421 gave it a IP address.&lt;/p&gt;
8422
8423 &lt;p&gt;The LDAP server is located using DNS, by first looking for the DNS
8424 entry ldap.$domain. If this do not exist, it look for the
8425 _ldap._tcp.$domain SRV records and use the first one as the LDAP
8426 server. Next, it connects to the LDAP server and search all
8427 namingContexts entries for posixAccount or posixGroup objects, and
8428 pick the first one as the LDAP base. For Kerberos, a similar
8429 algorithm is used to locate the LDAP server, and the realm is the
8430 uppercase version of $domain.&lt;/p&gt;
8431
8432 &lt;p&gt;So, what is not working, you might ask. SMB mounting my home
8433 directory do not work. No idea why, but suspected the incorrect
8434 Kerberos settings in /etc/krb5.conf and /etc/samba/smb.conf might be
8435 the cause. These are not properly configured during installation, and
8436 had to be hand-edited to get the correct Kerberos realm and server,
8437 but SMB mounting still do not work. :(&lt;/p&gt;
8438
8439 &lt;p&gt;With this automatic configuration in place, I expect a Debian Edu
8440 roaming profile installation would be able to automatically detect and
8441 connect to any site using LDAP and Kerberos for NSS directory and PAM
8442 authentication. It should also work out of the box in a Active
8443 Directory environment providing posixAccount and posixGroup objects
8444 with UID and GID values.&lt;/p&gt;
8445
8446 &lt;p&gt;If you want to help out with implementing these things for Debian
8447 Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
8448 </description>
8449 </item>
8450
8451 <item>
8452 <title>Debian Edu roaming workstation - at the university of Oslo</title>
8453 <link>http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</link>
8454 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_roaming_workstation___at_the_university_of_Oslo.html</guid>
8455 <pubDate>Tue, 3 Aug 2010 23:30:00 +0200</pubDate>
8456 <description>&lt;p&gt;The new roaming workstation profile in Debian Edu/Squeeze is fairly
8457 similar to the laptop setup am I working on using Ubuntu for the
8458 University of Oslo, and just for the heck of it, I tested today how
8459 hard it would be to integrate that profile into the university
8460 infrastructure. In this case, it is the university LDAP server,
8461 Active Directory Kerberos server and SMB mounting from the Netapp file
8462 servers.&lt;/p&gt;
8463
8464 &lt;p&gt;I was pleasantly surprised that the only three files needed to be
8465 changed (/etc/sssd/sssd.conf, /etc/ldap.conf and
8466 /etc/mklocaluser.d/20-debian-edu-config) and one file had to be added
8467 (/usr/share/perl5/Debian/Edu_Local.pm), to get the client working.
8468 Most of the changes were to get the client to use the university LDAP
8469 for NSS and Kerberos server for PAM, but one was to change a hard
8470 coded DNS domain name in the mklocaluser hook from .intern to
8471 .uio.no.&lt;/p&gt;
8472
8473 &lt;p&gt;This testing was so encouraging, that I went ahead and adjusted the
8474 Debian Edu scripts and setup in subversion to centralise the roaming
8475 workstation setup a bit more and avoid the hardcoded DNS domain name,
8476 so that when I test this tomorrow, I expect to get away with modifying
8477 only /etc/sssd/sssd.conf and /etc/ldap.conf to get it to use the
8478 university servers.&lt;/p&gt;
8479
8480 &lt;p&gt;My goal is to get the clients to have no hardcoded settings and
8481 fetch all their initial setup during installation and first boot, to
8482 allow them to be inserted also into environments where the default
8483 setup in Debian Edu has been changed or as with the university, where
8484 the environment is different but provides the protocols Debian Edu
8485 uses.&lt;/p&gt;
8486 </description>
8487 </item>
8488
8489 <item>
8490 <title>First Debian Edu test release (alpha0) based on Squeeze is released</title>
8491 <link>http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</link>
8492 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/First_Debian_Edu_test_release__alpha0__based_on_Squeeze_is_released.html</guid>
8493 <pubDate>Tue, 27 Jul 2010 17:45:00 +0200</pubDate>
8494 <description>&lt;p&gt;I just posted this announcement culminating several months of work
8495 with the next Debian Edu release. Not nearly done, but one major step
8496 completed.&lt;/p&gt;
8497
8498 &lt;blockquote&gt;
8499 &lt;p&gt;This is the first test release based on Squeeze. The focus of this
8500 release is to test the user application selection. To have a look,
8501 install the standalone profile and let the developers know if the set
8502 of installed packages i.e. applications should be modified. If some
8503 user application is missing, or if there are some applications that no
8504 longer make sense to be included in Debian Edu, please let us know.
8505 Also, if a useful application is missing the translation for your
8506 language of choice, please let us know too.&lt;/p&gt;
8507
8508 &lt;p&gt;In addition, feedback and help to polish the desktop (menus,
8509 artwork, starters, etc.) is appreciated. We would like to ship a nice
8510 and handy KDE4 desktop targeted for schools out of the box.&lt;/p&gt;
8511
8512 &lt;p&gt;The other profiles should be installable, but there is a lot more
8513 work left to be done before they are ready, so do not expect to
8514 much.&lt;/p&gt;
8515
8516 &lt;p&gt;Changes compared to the lenny based version&lt;/p&gt;
8517
8518 &lt;ul&gt;
8519 &lt;li&gt;Everything from Debian Squeeze
8520 &lt;ul&gt;
8521 &lt;li&gt;Desktop environment KDE 4.4 =&gt; the new KDE desktop in
8522 combination with some new artwork
8523 &lt;li&gt;Web browser Iceweasel 3.5
8524 &lt;li&gt;OpenOffice.org 3.2
8525 &lt;li&gt;Educational toolbox GCompris 9.3
8526 &lt;li&gt;Music creator Rosegarden 10.04.2
8527 &lt;li&gt;Image editor Gimp 2.6.10
8528 &lt;li&gt;Virtual universe Celestia 1.6.0
8529 &lt;li&gt;Virtual stargazer Stellarium 0.10.4
8530 &lt;li&gt;3D modeler Blender 2.49.2 (new application)
8531 &lt;li&gt;Video editor Kdenlive 0.7.7 (new application)
8532 &lt;/ul&gt;&lt;/li&gt;
8533 &lt;li&gt;Now using Kerberos for password checking (migration not finished).
8534 Enabled for:
8535 &lt;ul&gt;
8536 &lt;li&gt;PAM
8537 &lt;li&gt;LDAP
8538 &lt;li&gt;IMAP
8539 &lt;li&gt;SMTP (sender verification)
8540 &lt;/ul&gt;
8541 &lt;/li&gt;
8542 &lt;li&gt;New experimental roaming workstation profile for laptops.&lt;/li&gt;
8543 &lt;li&gt;Show welcome page to users when they first log in. The URL is
8544 fetched from LDAP.&lt;/li&gt;
8545 &lt;li&gt;New LXDE desktop option, in addition to KDE (default) and Gnome.&lt;/li&gt;
8546 &lt;li&gt;General cleanup (not finished)&lt;/li&gt;
8547 &lt;/ul&gt;
8548 &lt;p&gt;The following features are not working as they should&lt;/p&gt;
8549
8550 &lt;ul&gt;
8551 &lt;li&gt;No web based administration tool for creating users and groups. The
8552 scripts ldap-createuser-krb and ldap-add-user-to-group can be used
8553 for testing.&lt;/li&gt;
8554 &lt;li&gt;DVD installs are missing debian-installer images for the PXE boot,
8555 and do not set up the PXE menu on eth0 because of this. LTSP
8556 clients should still boot from eth1 on thin client servers.&lt;/li&gt;
8557 &lt;li&gt;The restructured KDE menu is not implemented.&lt;/li&gt;
8558 &lt;li&gt;The LDAP server setup need to be reviewed for security.&lt;/li&gt;
8559 &lt;li&gt;The LDAP directory structure need to be reworked.&lt;/li&gt;
8560 &lt;li&gt;Different sets of packages are installed when using the DVD and the
8561 netinst CD. More packages are installed using the netinst CD.&lt;/li&gt;
8562 &lt;li&gt;The jackd package fail to install. This is believed to be caused by
8563 some ongoing transition, and hopefully should be solved soon. The
8564 jackd1 package can be installed manually for those that need it.&lt;/li&gt;
8565 &lt;li&gt;Some packages lack translations. See
8566 http://wiki.debian.org/DebianEdu/Status/Squeeze for updated status,
8567 and help out with translations.&lt;/li&gt;
8568 &lt;/ul&gt;
8569
8570 &lt;p&gt;To download this multiarch netinstall release you can use&lt;/p&gt;
8571
8572 &lt;ul&gt;
8573 &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;
8574 &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;
8575 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
8576 &lt;/ul&gt;
8577 &lt;p&gt;To download this multiarch dvd release you can use&lt;/p&gt;
8578
8579 &lt;ul&gt;
8580 &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;
8581 &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;
8582 &lt;li&gt;rsync -avzP ftp.skolelinux.org::skolelinux-cd/squeeze-alpha/debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
8583 &lt;/ul&gt;
8584
8585 &lt;p&gt;There is no source DVD available yet. It will be prepared when we
8586 get closer to the final release.&lt;/p&gt;
8587
8588 &lt;p&gt;The MD5SUM of these images are&lt;/p&gt;
8589
8590 &lt;ul&gt;
8591 &lt;li&gt;3dbf45d59f42a53518b6e3c9ec3b5eb6 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
8592 &lt;li&gt;22f2cbfce281d1c6e478be452638675d debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
8593 &lt;/ul&gt;
8594
8595 &lt;p&gt;The SHA1SUM of these images are&lt;/p&gt;
8596 &lt;ul&gt;
8597 &lt;li&gt;c53d1b69b40cf37cd27aefaf33f6f6a3821bedf0 debian-edu-6.0.0+edua0-CD.iso&lt;/li&gt;
8598 &lt;li&gt;2ec29d7db676d59d32197b05c277ffe16348376c debian-edu-6.0.0+edua0-DVD.iso&lt;/li&gt;
8599 &lt;/ul&gt;
8600 &lt;p&gt;How to report bugs:
8601 http://wiki.debian.org/DebianEdu/HowTo/ReportBugsInBugzilla&lt;/p&gt;
8602
8603 &lt;p&gt;Please direct replies to debian-edu@lists.debian.org&lt;/p&gt;
8604 &lt;/blockquote&gt;
8605 </description>
8606 </item>
8607
8608 <item>
8609 <title>One step closer to single signon in Debian Edu</title>
8610 <link>http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</link>
8611 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/One_step_closer_to_single_signon_in_Debian_Edu.html</guid>
8612 <pubDate>Sun, 25 Jul 2010 10:00:00 +0200</pubDate>
8613 <description>&lt;p&gt;The last few months me and the other Debian Edu developers have
8614 been working hard to get the Debian/Squeeze based version of Debian
8615 Edu/Skolelinux into shape. This future version will use Kerberos for
8616 authentication, and services are slowly migrated to single signon,
8617 getting rid of password questions one at the time.&lt;/p&gt;
8618
8619 &lt;p&gt;It will also feature a roaming workstation profile with local home
8620 directory, for laptops that are only some times on the Skolelinux
8621 network, and for this profile a shortcut is created in Gnome and KDE
8622 to gain access to the users home directory on the file server. This
8623 shortcut uses SMB at the moment, and yesterday I had time to test if
8624 SMB mounting had started working in KDE after we added the cifs-utils
8625 package. I was pleasantly surprised how well it worked.&lt;/p&gt;
8626
8627 &lt;p&gt;Thanks to the recent changes to our samba configuration to get it
8628 to use Kerberos for authentication, there were no question about user
8629 password when mounting the SMB volume. A simple click on the shortcut
8630 in the KDE menu, and a window with the home directory popped
8631 up. :)&lt;/p&gt;
8632
8633 &lt;p&gt;One step closer to a single signon solution out of the box in
8634 Debian Edu. We already had PAM, LDAP, IMAP and SMTP in place, and now
8635 also Samba. Next step is Cups and hopefully also NFS.&lt;/p&gt;
8636
8637 &lt;p&gt;We had planned a alpha0 release of Debian Edu for today, but thanks
8638 to the autobuilder administrators for some architectures being slow to
8639 sign packages, we are still missing the fixed LTSP package we need for
8640 the release. It was uploaded three days ago with urgency=high, and if
8641 it had entered testing yesterday we would have been able to test it in
8642 time for a alpha0 release today. As the binaries for ia64 and powerpc
8643 still not uploaded to the Debian archive, we need to delay the alpha
8644 release another day.&lt;/p&gt;
8645
8646 &lt;p&gt;If you want to help out with implementing Kerberos for Debian Edu,
8647 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
8648 </description>
8649 </item>
8650
8651 <item>
8652 <title>What are they searching for - PowerDNS and ISC DHCP in LDAP</title>
8653 <link>http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</link>
8654 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/What_are_they_searching_for___PowerDNS_and_ISC_DHCP_in_LDAP.html</guid>
8655 <pubDate>Sat, 17 Jul 2010 21:00:00 +0200</pubDate>
8656 <description>&lt;p&gt;This is a
8657 &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;
8658 on my
8659 &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
8660 work&lt;/a&gt; on
8661 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html&quot;&gt;merging
8662 all&lt;/a&gt; the computer related LDAP objects in Debian Edu.&lt;/p&gt;
8663
8664 &lt;p&gt;As a step to try to see if it possible to merge the DNS and DHCP
8665 LDAP objects, I have had a look at how the packages pdns-backend-ldap
8666 and dhcp3-server-ldap in Debian use the LDAP server. The two
8667 implementations are quite different in how they use LDAP.&lt;/p&gt;
8668
8669 To get this information, I started slapd with debugging enabled and
8670 dumped the debug output to a file to get the LDAP searches performed
8671 on a Debian Edu main-server. Here is a summary.
8672
8673 &lt;p&gt;&lt;strong&gt;powerdns&lt;/strong&gt;&lt;/p&gt;
8674
8675 &lt;a href=&quot;http://www.linuxnetworks.de/doc/index.php/PowerDNS_LDAP_Backend&quot;&gt;Clues
8676 on how to&lt;/a&gt; set up PowerDNS to use a LDAP backend is available on
8677 the web.
8678
8679 &lt;p&gt;PowerDNS have two modes of operation using LDAP as its backend.
8680 One &quot;strict&quot; mode where the forward and reverse DNS lookups are done
8681 using the same LDAP objects, and a &quot;tree&quot; mode where the forward and
8682 reverse entries are in two different subtrees in LDAP with a structure
8683 based on the DNS names, as in tjener.intern and
8684 2.2.0.10.in-addr.arpa.&lt;/p&gt;
8685
8686 &lt;p&gt;In tree mode, the server is set up to use a LDAP subtree as its
8687 base, and uses a &quot;base&quot; scoped search for the DNS name by adding
8688 &quot;dc=tjener,dc=intern,&quot; to the base with a filter for
8689 &quot;(associateddomain=tjener.intern)&quot; for the forward entry and
8690 &quot;dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,&quot; with a filter for
8691 &quot;(associateddomain=2.2.0.10.in-addr.arpa)&quot; for the reverse entry. For
8692 forward entries, it is looking for attributes named dnsttl, arecord,
8693 nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord, mxrecord,
8694 txtrecord, rprecord, afsdbrecord, keyrecord, aaaarecord, locrecord,
8695 srvrecord, naptrrecord, kxrecord, certrecord, dsrecord, sshfprecord,
8696 ipseckeyrecord, rrsigrecord, nsecrecord, dnskeyrecord, dhcidrecord,
8697 spfrecord and modifytimestamp. For reverse entries it is looking for
8698 the attributes dnsttl, arecord, nsrecord, cnamerecord, soarecord,
8699 ptrrecord, hinforecord, mxrecord, txtrecord, rprecord, aaaarecord,
8700 locrecord, srvrecord, naptrrecord and modifytimestamp. The equivalent
8701 ldapsearch commands could look like this:&lt;/p&gt;
8702
8703 &lt;blockquote&gt;&lt;pre&gt;
8704 ldapsearch -h ldap \
8705 -b dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no \
8706 -s base -x &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
8707 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
8708 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
8709 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
8710 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
8711
8712 ldapsearch -h ldap \
8713 -b dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no \
8714 -s base -x &#39;(associateddomain=2.2.0.10.in-addr.arpa)&#39;
8715 dnsttl, arecord, nsrecord, cnamerecord soarecord ptrrecord \
8716 hinforecord mxrecord txtrecord rprecord aaaarecord locrecord \
8717 srvrecord naptrrecord modifytimestamp
8718 &lt;/pre&gt;&lt;/blockquote&gt;
8719
8720 &lt;p&gt;In Debian Edu/Lenny, the PowerDNS tree mode is used with
8721 ou=hosts,dc=skole,dc=skolelinux,dc=no as the base, and these are two
8722 example LDAP objects used there. In addition to these objects, the
8723 parent objects all th way up to ou=hosts,dc=skole,dc=skolelinux,dc=no
8724 also exist.&lt;/p&gt;
8725
8726 &lt;blockquote&gt;&lt;pre&gt;
8727 dn: dc=tjener,dc=intern,ou=hosts,dc=skole,dc=skolelinux,dc=no
8728 objectclass: top
8729 objectclass: dnsdomain
8730 objectclass: domainrelatedobject
8731 dc: tjener
8732 arecord: 10.0.2.2
8733 associateddomain: tjener.intern
8734
8735 dn: dc=2,dc=2,dc=0,dc=10,dc=in-addr,dc=arpa,ou=hosts,dc=skole,dc=skolelinux,dc=no
8736 objectclass: top
8737 objectclass: dnsdomain2
8738 objectclass: domainrelatedobject
8739 dc: 2
8740 ptrrecord: tjener.intern
8741 associateddomain: 2.2.0.10.in-addr.arpa
8742 &lt;/pre&gt;&lt;/blockquote&gt;
8743
8744 &lt;p&gt;In strict mode, the server behaves differently. When looking for
8745 forward DNS entries, it is doing a &quot;subtree&quot; scoped search with the
8746 same base as in the tree mode for a object with filter
8747 &quot;(associateddomain=tjener.intern)&quot; and requests the attributes dnsttl,
8748 arecord, nsrecord, cnamerecord, soarecord, ptrrecord, hinforecord,
8749 mxrecord, txtrecord, rprecord, aaaarecord, locrecord, srvrecord,
8750 naptrrecord and modifytimestamp. For reverse entires it also do a
8751 subtree scoped search but this time the filter is &quot;(arecord=10.0.2.2)&quot;
8752 and the requested attributes are associateddomain, dnsttl and
8753 modifytimestamp. In short, in strict mode the objects with ptrrecord
8754 go away, and the arecord attribute in the forward object is used
8755 instead.&lt;/p&gt;
8756
8757 &lt;p&gt;The forward and reverse searches can be simulated using ldapsearch
8758 like this:&lt;/p&gt;
8759
8760 &lt;blockquote&gt;&lt;pre&gt;
8761 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
8762 &#39;(associateddomain=tjener.intern)&#39; dNSTTL aRecord nSRecord \
8763 cNAMERecord sOARecord pTRRecord hInfoRecord mXRecord tXTRecord \
8764 rPRecord aFSDBRecord KeyRecord aAAARecord lOCRecord sRVRecord \
8765 nAPTRRecord kXRecord certRecord dSRecord sSHFPRecord iPSecKeyRecord \
8766 rRSIGRecord nSECRecord dNSKeyRecord dHCIDRecord sPFRecord modifyTimestamp
8767
8768 ldapsearch -h ldap -b ou=hosts,dc=skole,dc=skolelinux,dc=no -s sub -x \
8769 &#39;(arecord=10.0.2.2)&#39; associateddomain dnsttl modifytimestamp
8770 &lt;/pre&gt;&lt;/blockquote&gt;
8771
8772 &lt;p&gt;In addition to the forward and reverse searches , there is also a
8773 search for SOA records, which behave similar to the forward and
8774 reverse lookups.&lt;/p&gt;
8775
8776 &lt;p&gt;A thing to note with the PowerDNS behaviour is that it do not
8777 specify any objectclass names, and instead look for the attributes it
8778 need to generate a DNS reply. This make it able to work with any
8779 objectclass that provide the needed attributes.&lt;/p&gt;
8780
8781 &lt;p&gt;The attributes are normally provided in the cosine (RFC 1274) and
8782 dnsdomain2 schemas. The latter is used for reverse entries like
8783 ptrrecord and recent DNS additions like aaaarecord and srvrecord.&lt;/p&gt;
8784
8785 &lt;p&gt;In Debian Edu, we have created DNS objects using the object classes
8786 dcobject (for dc), dnsdomain or dnsdomain2 (structural, for the DNS
8787 attributes) and domainrelatedobject (for associatedDomain). The use
8788 of structural object classes make it impossible to combine these
8789 classes with the object classes used by DHCP.&lt;/p&gt;
8790
8791 &lt;p&gt;There are other schemas that could be used too, for example the
8792 dnszone structural object class used by Gosa and bind-sdb for the DNS
8793 attributes combined with the domainrelatedobject object class, but in
8794 this case some unused attributes would have to be included as well
8795 (zonename and relativedomainname).&lt;/p&gt;
8796
8797 &lt;p&gt;My proposal for Debian Edu would be to switch PowerDNS to strict
8798 mode and not use any of the existing objectclasses (dnsdomain,
8799 dnsdomain2 and dnszone) when one want to combine the DNS information
8800 with DHCP information, and instead create a auxiliary object class
8801 defined something like this (using the attributes defined for
8802 dnsdomain and dnsdomain2 or dnszone):&lt;/p&gt;
8803
8804 &lt;blockquote&gt;&lt;pre&gt;
8805 objectclass ( some-oid NAME &#39;dnsDomainAux&#39;
8806 SUP top
8807 AUXILIARY
8808 MAY ( ARecord $ MDRecord $ MXRecord $ NSRecord $ SOARecord $ CNAMERecord $
8809 DNSTTL $ DNSClass $ PTRRecord $ HINFORecord $ MINFORecord $
8810 TXTRecord $ SIGRecord $ KEYRecord $ AAAARecord $ LOCRecord $
8811 NXTRecord $ SRVRecord $ NAPTRRecord $ KXRecord $ CERTRecord $
8812 A6Record $ DNAMERecord
8813 ))
8814 &lt;/pre&gt;&lt;/blockquote&gt;
8815
8816 &lt;p&gt;This will allow any object to become a DNS entry when combined with
8817 the domainrelatedobject object class, and allow any entity to include
8818 all the attributes PowerDNS wants. I&#39;ve sent an email to the PowerDNS
8819 developers asking for their view on this schema and if they are
8820 interested in providing such schema with PowerDNS, and I hope my
8821 message will be accepted into their mailing list soon.&lt;/p&gt;
8822
8823 &lt;p&gt;&lt;strong&gt;ISC dhcp&lt;/strong&gt;&lt;/p&gt;
8824
8825 &lt;p&gt;The DHCP server searches for specific objectclass and requests all
8826 the object attributes, and then uses the attributes it want. This
8827 make it harder to figure out exactly what attributes are used, but
8828 thanks to the working example in Debian Edu I can at least get an idea
8829 what is needed without having to read the source code.&lt;/p&gt;
8830
8831 &lt;p&gt;In the DHCP server configuration, the LDAP base to use and the
8832 search filter to use to locate the correct dhcpServer entity is
8833 stored. These are the relevant entries from
8834 /etc/dhcp3/dhcpd.conf:&lt;/p&gt;
8835
8836 &lt;blockquote&gt;&lt;pre&gt;
8837 ldap-base-dn &quot;dc=skole,dc=skolelinux,dc=no&quot;;
8838 ldap-dhcp-server-cn &quot;dhcp&quot;;
8839 &lt;/pre&gt;&lt;/blockquote&gt;
8840
8841 &lt;p&gt;The DHCP server uses this information to nest all the DHCP
8842 configuration it need. The cn &quot;dhcp&quot; is located using the given LDAP
8843 base and the filter &quot;(&amp;(objectClass=dhcpServer)(cn=dhcp))&quot;. The
8844 search result is this entry:&lt;/p&gt;
8845
8846 &lt;blockquote&gt;&lt;pre&gt;
8847 dn: cn=dhcp,dc=skole,dc=skolelinux,dc=no
8848 cn: dhcp
8849 objectClass: top
8850 objectClass: dhcpServer
8851 dhcpServiceDN: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
8852 &lt;/pre&gt;&lt;/blockquote&gt;
8853
8854 &lt;p&gt;The content of the dhcpServiceDN attribute is next used to locate the
8855 subtree with DHCP configuration. The DHCP configuration subtree base
8856 is located using a base scope search with base &quot;cn=DHCP
8857 Config,dc=skole,dc=skolelinux,dc=no&quot; and filter
8858 &quot;(&amp;(objectClass=dhcpService)(|(dhcpPrimaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)(dhcpSecondaryDN=cn=dhcp,dc=skole,dc=skolelinux,dc=no)))&quot;.
8859 The search result is this entry:&lt;/p&gt;
8860
8861 &lt;blockquote&gt;&lt;pre&gt;
8862 dn: cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
8863 cn: DHCP Config
8864 objectClass: top
8865 objectClass: dhcpService
8866 objectClass: dhcpOptions
8867 dhcpPrimaryDN: cn=dhcp, dc=skole,dc=skolelinux,dc=no
8868 dhcpStatements: ddns-update-style none
8869 dhcpStatements: authoritative
8870 dhcpOption: smtp-server code 69 = array of ip-address
8871 dhcpOption: www-server code 72 = array of ip-address
8872 dhcpOption: wpad-url code 252 = text
8873 &lt;/pre&gt;&lt;/blockquote&gt;
8874
8875 &lt;p&gt;Next, the entire subtree is processed, one level at the time. When
8876 all the DHCP configuration is loaded, it is ready to receive requests.
8877 The subtree in Debian Edu contain objects with object classes
8878 top/dhcpService/dhcpOptions, top/dhcpSharedNetwork/dhcpOptions,
8879 top/dhcpSubnet, top/dhcpGroup and top/dhcpHost. These provide options
8880 and information about netmasks, dynamic range etc. Leaving out the
8881 details here because it is not relevant for the focus of my
8882 investigation, which is to see if it is possible to merge dns and dhcp
8883 related computer objects.&lt;/p&gt;
8884
8885 &lt;p&gt;When a DHCP request come in, LDAP is searched for the MAC address
8886 of the client (00:00:00:00:00:00 in this example), using a subtree
8887 scoped search with &quot;cn=DHCP Config,dc=skole,dc=skolelinux,dc=no&quot; as
8888 the base and &quot;(&amp;(objectClass=dhcpHost)(dhcpHWAddress=ethernet
8889 00:00:00:00:00:00))&quot; as the filter. This is what a host object look
8890 like:&lt;/p&gt;
8891
8892 &lt;blockquote&gt;&lt;pre&gt;
8893 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
8894 cn: hostname
8895 objectClass: top
8896 objectClass: dhcpHost
8897 dhcpHWAddress: ethernet 00:00:00:00:00:00
8898 dhcpStatements: fixed-address hostname
8899 &lt;/pre&gt;&lt;/blockquote&gt;
8900
8901 &lt;p&gt;There is less flexiblity in the way LDAP searches are done here.
8902 The object classes need to have fixed names, and the configuration
8903 need to be stored in a fairly specific LDAP structure. On the
8904 positive side, the invidiual dhcpHost entires can be anywhere without
8905 the DN pointed to by the dhcpServer entries. The latter should make
8906 it possible to group all host entries in a subtree next to the
8907 configuration entries, and this subtree can also be shared with the
8908 DNS server if the schema proposed above is combined with the dhcpHost
8909 structural object class.
8910
8911 &lt;p&gt;&lt;strong&gt;Conclusion&lt;/strong&gt;&lt;/p&gt;
8912
8913 &lt;p&gt;The PowerDNS implementation seem to be very flexible when it come
8914 to which LDAP schemas to use. While its &quot;tree&quot; mode is rigid when it
8915 come to the the LDAP structure, the &quot;strict&quot; mode is very flexible,
8916 allowing DNS objects to be stored anywhere under the base cn specified
8917 in the configuration.&lt;/p&gt;
8918
8919 &lt;p&gt;The DHCP implementation on the other hand is very inflexible, both
8920 regarding which LDAP schemas to use and which LDAP structure to use.
8921 I guess one could implement ones own schema, as long as the
8922 objectclasses and attributes have the names used, but this do not
8923 really help when the DHCP subtree need to have a fairly fixed
8924 structure.&lt;/p&gt;
8925
8926 &lt;p&gt;Based on the observed behaviour, I suspect a LDAP structure like
8927 this might work for Debian Edu:&lt;/p&gt;
8928
8929 &lt;blockquote&gt;&lt;pre&gt;
8930 ou=services
8931 cn=machine-info (dhcpService) - dhcpServiceDN points here
8932 cn=dhcp (dhcpServer)
8933 cn=dhcp-internal (dhcpSharedNetwork/dhcpOptions)
8934 cn=10.0.2.0 (dhcpSubnet)
8935 cn=group1 (dhcpGroup/dhcpOptions)
8936 cn=dhcp-thinclients (dhcpSharedNetwork/dhcpOptions)
8937 cn=192.168.0.0 (dhcpSubnet)
8938 cn=group1 (dhcpGroup/dhcpOptions)
8939 ou=machines - PowerDNS base points here
8940 cn=hostname (dhcpHost/domainrelatedobject/dnsDomainAux)
8941 &lt;/pre&gt;&lt;/blockquote&gt;
8942
8943 &lt;P&gt;This is not tested yet. If the DHCP server require the dhcpHost
8944 entries to be in the dhcpGroup subtrees, the entries can be stored
8945 there instead of a common machines subtree, and the PowerDNS base
8946 would have to be moved one level up to the machine-info subtree.&lt;/p&gt;
8947
8948 &lt;p&gt;The combined object under the machines subtree would look something
8949 like this:&lt;/p&gt;
8950
8951 &lt;blockquote&gt;&lt;pre&gt;
8952 dn: dc=hostname,ou=machines,cn=machine-info,dc=skole,dc=skolelinux,dc=no
8953 dc: hostname
8954 objectClass: top
8955 objectClass: dhcpHost
8956 objectclass: domainrelatedobject
8957 objectclass: dnsDomainAux
8958 associateddomain: hostname.intern
8959 arecord: 10.11.12.13
8960 dhcpHWAddress: ethernet 00:00:00:00:00:00
8961 dhcpStatements: fixed-address hostname.intern
8962 &lt;/pre&gt;&lt;/blockquote&gt;
8963
8964 &lt;/p&gt;One could even add the LTSP configuration associated with a given
8965 machine, as long as the required attributes are available in a
8966 auxiliary object class.&lt;/p&gt;
8967 </description>
8968 </item>
8969
8970 <item>
8971 <title>Combining PowerDNS and ISC DHCP LDAP objects</title>
8972 <link>http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</link>
8973 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Combining_PowerDNS_and_ISC_DHCP_LDAP_objects.html</guid>
8974 <pubDate>Wed, 14 Jul 2010 23:45:00 +0200</pubDate>
8975 <description>&lt;p&gt;For a while now, I have wanted to find a way to change the DNS and
8976 DHCP services in Debian Edu to use the same LDAP objects for a given
8977 computer, to avoid the possibility of having a inconsistent state for
8978 a computer in LDAP (as in DHCP but no DNS entry or the other way
8979 around) and make it easier to add computers to LDAP.&lt;/p&gt;
8980
8981 &lt;p&gt;I&#39;ve looked at how powerdns and dhcpd is using LDAP, and using this
8982 information finally found a solution that seem to work.&lt;/p&gt;
8983
8984 &lt;p&gt;The old setup required three LDAP objects for a given computer.
8985 One forward DNS entry, one reverse DNS entry and one DHCP entry. If
8986 we switch powerdns to use its strict LDAP method (ldap-method=strict
8987 in pdns-debian-edu.conf), the forward and reverse DNS entries are
8988 merged into one while making it impossible to transfer the reverse map
8989 to a slave DNS server.&lt;/p&gt;
8990
8991 &lt;p&gt;If we also replace the object class used to get the DNS related
8992 attributes to one allowing these attributes to be combined with the
8993 dhcphost object class, we can merge the DNS and DHCP entries into one.
8994 I&#39;ve written such object class in the dnsdomainaux.schema file (need
8995 proper OIDs, but that is a minor issue), and tested the setup. It
8996 seem to work.&lt;/p&gt;
8997
8998 &lt;p&gt;With this test setup in place, we can get away with one LDAP object
8999 for both DNS and DHCP, and even the LTSP configuration I suggested in
9000 an earlier email. The combined LDAP object will look something like
9001 this:&lt;/p&gt;
9002
9003 &lt;blockquote&gt;&lt;pre&gt;
9004 dn: cn=hostname,cn=group1,cn=THINCLIENTS,cn=DHCP Config,dc=skole,dc=skolelinux,dc=no
9005 cn: hostname
9006 objectClass: dhcphost
9007 objectclass: domainrelatedobject
9008 objectclass: dnsdomainaux
9009 associateddomain: hostname.intern
9010 arecord: 10.11.12.13
9011 dhcphwaddress: ethernet 00:00:00:00:00:00
9012 dhcpstatements: fixed-address hostname
9013 ldapconfigsound: Y
9014 &lt;/pre&gt;&lt;/blockquote&gt;
9015
9016 &lt;p&gt;The DNS server uses the associateddomain and arecord entries, while
9017 the DHCP server uses the dhcphwaddress and dhcpstatements entries
9018 before asking DNS to resolve the fixed-adddress. LTSP will use
9019 dhcphwaddress or associateddomain and the ldapconfig* attributes.&lt;/p&gt;
9020
9021 &lt;p&gt;I am not yet sure if I can get the DHCP server to look for its
9022 dhcphost in a different location, to allow us to put the objects
9023 outside the &quot;DHCP Config&quot; subtree, but hope to figure out a way to do
9024 that. If I can&#39;t figure out a way to do that, we can still get rid of
9025 the hosts subtree and move all its content into the DHCP Config tree
9026 (which probably should be renamed to be more related to the new
9027 content. I suspect cn=dnsdhcp,ou=services or something like that
9028 might be a good place to put it.&lt;/p&gt;
9029
9030 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9031 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9032 </description>
9033 </item>
9034
9035 <item>
9036 <title>Idea for storing LTSP configuration in LDAP</title>
9037 <link>http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</link>
9038 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Idea_for_storing_LTSP_configuration_in_LDAP.html</guid>
9039 <pubDate>Sun, 11 Jul 2010 22:00:00 +0200</pubDate>
9040 <description>&lt;p&gt;Vagrant mentioned on IRC today that ltsp_config now support
9041 sourcing files from /usr/share/ltsp/ltsp_config.d/ on the thin
9042 clients, and that this can be used to fetch configuration from LDAP if
9043 Debian Edu choose to store configuration there.&lt;/p&gt;
9044
9045 &lt;p&gt;Armed with this information, I got inspired and wrote a test module
9046 to get configuration from LDAP. The idea is to look up the MAC
9047 address of the client in LDAP, and look for attributes on the form
9048 ltspconfigsetting=value, and use this to export SETTING=value to the
9049 LTSP clients.&lt;/p&gt;
9050
9051 &lt;p&gt;The goal is to be able to store the LTSP configuration attributes
9052 in a &quot;computer&quot; LDAP object used by both DNS and DHCP, and thus
9053 allowing us to store all information about a computer in one place.&lt;/p&gt;
9054
9055 &lt;p&gt;This is a untested draft implementation, and I welcome feedback on
9056 this approach. A real LDAP schema for the ltspClientAux objectclass
9057 need to be written. Comments, suggestions, etc?&lt;/p&gt;
9058
9059 &lt;blockquote&gt;&lt;pre&gt;
9060 # Store in /opt/ltsp/$arch/usr/share/ltsp/ltsp_config.d/ldap-config
9061 #
9062 # Fetch LTSP client settings from LDAP based on MAC address
9063 #
9064 # Uses ethernet address as stored in the dhcpHost objectclass using
9065 # the dhcpHWAddress attribute or ethernet address stored in the
9066 # ieee802Device objectclass with the macAddress attribute.
9067 #
9068 # This module is written to be schema agnostic, and only depend on the
9069 # existence of attribute names.
9070 #
9071 # The LTSP configuration variables are saved directly using a
9072 # ltspConfig prefix and uppercasing the rest of the attribute name.
9073 # To set the SERVER variable, set the ltspConfigServer attribute.
9074 #
9075 # Some LDAP schema should be created with all the relevant
9076 # configuration settings. Something like this should work:
9077 #
9078 # objectclass ( 1.1.2.2 NAME &#39;ltspClientAux&#39;
9079 # SUP top
9080 # AUXILIARY
9081 # MAY ( ltspConfigServer $ ltsConfigSound $ ... )
9082
9083 LDAPSERVER=$(debian-edu-ldapserver)
9084 if [ &quot;$LDAPSERVER&quot; ] ; then
9085 LDAPBASE=$(debian-edu-ldapserver -b)
9086 for MAC in $(LANG=C ifconfig |grep -i hwaddr| awk &#39;{print $5}&#39;|sort -u) ; do
9087 filter=&quot;(|(dhcpHWAddress=ethernet $MAC)(macAddress=$MAC))&quot;
9088 ldapsearch -h &quot;$LDAPSERVER&quot; -b &quot;$LDAPBASE&quot; -v -x &quot;$filter&quot; | \
9089 grep &#39;^ltspConfig&#39; | while read attr value ; do
9090 # Remove prefix and convert to upper case
9091 attr=$(echo $attr | sed &#39;s/^ltspConfig//i&#39; | tr a-z A-Z)
9092 # bass value on to clients
9093 eval &quot;$attr=$value; export $attr&quot;
9094 done
9095 done
9096 fi
9097 &lt;/pre&gt;&lt;/blockquote&gt;
9098
9099 &lt;p&gt;I&#39;m not sure this shell construction will work, because I suspect
9100 the while block might end up in a subshell causing the variables set
9101 there to not show up in ltsp-config, but if that is the case I am sure
9102 the code can be restructured to make sure the variables are passed on.
9103 I expect that can be solved with some testing. :)&lt;/p&gt;
9104
9105 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9106 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9107
9108 &lt;p&gt;Update 2010-07-17: I am aware of another effort to store LTSP
9109 configuration in LDAP that was created around year 2000 by
9110 &lt;a href=&quot;http://www.pcxperience.com/thinclient/documentation/ldap.html&quot;&gt;PC
9111 Xperience, Inc., 2000&lt;/a&gt;. I found its
9112 &lt;a href=&quot;http://people.redhat.com/alikins/ltsp/ldap/&quot;&gt;files&lt;/a&gt; on a
9113 personal home page over at redhat.com.&lt;/p&gt;
9114 </description>
9115 </item>
9116
9117 <item>
9118 <title>jXplorer, a very nice LDAP GUI</title>
9119 <link>http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</link>
9120 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/jXplorer__a_very_nice_LDAP_GUI.html</guid>
9121 <pubDate>Fri, 9 Jul 2010 12:55:00 +0200</pubDate>
9122 <description>&lt;p&gt;Since
9123 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html&quot;&gt;my
9124 last post&lt;/a&gt; about available LDAP tools in Debian, I was told about a
9125 LDAP GUI that is even better than luma. The java application
9126 &lt;a href=&quot;http://jxplorer.org/&quot;&gt;jXplorer&lt;/a&gt; is claimed to be capable of
9127 moving LDAP objects and subtrees using drag-and-drop, and can
9128 authenticate using Kerberos. I have only tested the Kerberos
9129 authentication, but do not have a LDAP setup allowing me to rewrite
9130 LDAP with my test user yet. It is
9131 &lt;a href=&quot;http://packages.qa.debian.org/j/jxplorer.html&quot;&gt;available in
9132 Debian&lt;/a&gt; testing and unstable at the moment. The only problem I
9133 have with it is how it handle errors. If something go wrong, its
9134 non-intuitive behaviour require me to go through some query work list
9135 and remove the failing query. Nothing big, but very annoying.&lt;/p&gt;
9136 </description>
9137 </item>
9138
9139 <item>
9140 <title>Lenny-&gt;Squeeze upgrades, apt vs aptitude with the Gnome desktop</title>
9141 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</link>
9142 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__apt_vs_aptitude_with_the_Gnome_desktop.html</guid>
9143 <pubDate>Sat, 3 Jul 2010 23:55:00 +0200</pubDate>
9144 <description>&lt;p&gt;Here is a short update on my &lt;a
9145 href=&quot;http://people.skolelinux.org/~pere/debian-upgrade-testing/&quot;&gt;my
9146 Debian Lenny-&gt;Squeeze upgrade testing&lt;/a&gt;. Here is a summary of the
9147 difference for Gnome when it is upgraded by apt-get and aptitude. I&#39;m
9148 not reporting the status for KDE, because the upgrade crashes when
9149 aptitude try because of missing conflicts
9150 (&lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; and
9151 &lt;a href=&quot;http://bugs.debian.org/585716&quot;&gt;#585716&lt;/a&gt;).&lt;/p&gt;
9152
9153 &lt;p&gt;At the end of the upgrade test script, dpkg -l is executed to get a
9154 complete list of the installed packages. Based on this I see these
9155 differences when I did a test run today. As usual, I do not really
9156 know what the correct set of packages would be, but thought it best to
9157 publish the difference.&lt;/p&gt;
9158
9159 &lt;p&gt;Installed using apt-get, missing with aptitude&lt;/p&gt;
9160
9161 &lt;blockquote&gt;&lt;p&gt;
9162 at-spi cpp-4.3 finger gnome-spell gstreamer0.10-gnomevfs
9163 libatspi1.0-0 libcupsys2 libeel2-data libgail-common libgdl-1-common
9164 libgnomeprint2.2-data libgnomeprintui2.2-common libgnomevfs2-bin
9165 libgtksourceview-common libpt-1.10.10-plugins-alsa
9166 libpt-1.10.10-plugins-v4l libservlet2.4-java libxalan2-java
9167 libxerces2-java openoffice.org-writer2latex openssl-blacklist p7zip
9168 python-4suite-xml python-eggtrayicon python-gtkhtml2
9169 python-gtkmozembed svgalibg1 xserver-xephyr zip
9170 &lt;/p&gt;&lt;/blockquote&gt;
9171
9172 &lt;p&gt;Installed using apt-get, removed with aptitude&lt;/p&gt;
9173
9174 &lt;blockquote&gt;&lt;p&gt;
9175 bluez-utils dhcdbd djvulibre-desktop epiphany-gecko
9176 gnome-app-install gnome-mount gnome-vfs-obexftp gnome-volume-manager
9177 libao2 libavahi-compat-libdnssd1 libavahi-core5 libbind9-50
9178 libbluetooth2 libcamel1.2-11 libcdio7 libcucul0 libcurl3
9179 libdirectfb-1.0-0 libdvdread3 libedata-cal1.2-6 libedataserver1.2-9
9180 libeel2-2.20 libepc-1.0-1 libepc-ui-1.0-1 libexchange-storage1.2-3
9181 libfaad0 libgd2-noxpm libgda3-3 libgda3-common libggz2 libggzcore9
9182 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0 libgnome-desktop-2
9183 libgnome-pilot2 libgnomecups1.0-1 libgnomeprint2.2-0
9184 libgnomeprintui2.2-0 libgpod3 libgraphviz4 libgtkhtml2-0
9185 libgtksourceview1.0-0 libgucharmap6 libhesiod0 libicu38 libisccc50
9186 libisccfg50 libiw29 libkpathsea4 libltdl3 liblwres50 libmagick++10
9187 libmagick10 libmalaga7 libmtp7 libmysqlclient15off libnautilus-burn4
9188 libneon27 libnm-glib0 libnm-util0 libopal-2.2 libosp5
9189 libparted1.8-10 libpisock9 libpisync1 libpoppler-glib3 libpoppler3
9190 libpt-1.10.10 libraw1394-8 libsensors3 libsmbios2 libsoup2.2-8
9191 libssh2-1 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1
9192 libtotem-plparser10 libtrackerclient0 libvoikko1 libxalan2-java-gcj
9193 libxerces2-java-gcj libxklavier12 libxtrap6 libxxf86misc1 libzephyr3
9194 mysql-common swfdec-gnome totem-gstreamer wodim
9195 &lt;/p&gt;&lt;/blockquote&gt;
9196
9197 &lt;p&gt;Installed using aptitude, missing with apt-get&lt;/p&gt;
9198
9199 &lt;blockquote&gt;&lt;p&gt;
9200 gnome gnome-desktop-environment hamster-applet python-gnomeapplet
9201 python-gnomekeyring python-wnck rhythmbox-plugins xorg
9202 xserver-xorg-input-all xserver-xorg-input-evdev
9203 xserver-xorg-input-kbd xserver-xorg-input-mouse
9204 xserver-xorg-input-synaptics xserver-xorg-video-all
9205 xserver-xorg-video-apm xserver-xorg-video-ark xserver-xorg-video-ati
9206 xserver-xorg-video-chips xserver-xorg-video-cirrus
9207 xserver-xorg-video-dummy xserver-xorg-video-fbdev
9208 xserver-xorg-video-glint xserver-xorg-video-i128
9209 xserver-xorg-video-i740 xserver-xorg-video-mach64
9210 xserver-xorg-video-mga xserver-xorg-video-neomagic
9211 xserver-xorg-video-nouveau xserver-xorg-video-nv
9212 xserver-xorg-video-r128 xserver-xorg-video-radeon
9213 xserver-xorg-video-radeonhd xserver-xorg-video-rendition
9214 xserver-xorg-video-s3 xserver-xorg-video-s3virge
9215 xserver-xorg-video-savage xserver-xorg-video-siliconmotion
9216 xserver-xorg-video-sis xserver-xorg-video-sisusb
9217 xserver-xorg-video-tdfx xserver-xorg-video-tga
9218 xserver-xorg-video-trident xserver-xorg-video-tseng
9219 xserver-xorg-video-vesa xserver-xorg-video-vmware
9220 xserver-xorg-video-voodoo
9221 &lt;/p&gt;&lt;/blockquote&gt;
9222
9223 &lt;p&gt;Installed using aptitude, removed with apt-get&lt;/p&gt;
9224
9225 &lt;blockquote&gt;&lt;p&gt;
9226 deskbar-applet xserver-xorg xserver-xorg-core
9227 xserver-xorg-input-wacom xserver-xorg-video-intel
9228 xserver-xorg-video-openchrome
9229 &lt;/p&gt;&lt;/blockquote&gt;
9230
9231 &lt;p&gt;I was told on IRC that the xorg-xserver package was
9232 &lt;a href=&quot;http://git.debian.org/?p=pkg-xorg/xserver/xorg-server.git;a=commit;h=9c8080d06c457932d3bfec021c69ac000aa60120&quot;&gt;changed
9233 in git&lt;/a&gt; today to try to get apt-get to not remove xorg completely.
9234 No idea when it hits Squeeze, but when it does I hope it will reduce
9235 the difference somewhat.
9236 </description>
9237 </item>
9238
9239 <item>
9240 <title>Caching password, user and group on a roaming Debian laptop</title>
9241 <link>http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</link>
9242 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Caching_password__user_and_group_on_a_roaming_Debian_laptop.html</guid>
9243 <pubDate>Thu, 1 Jul 2010 11:40:00 +0200</pubDate>
9244 <description>&lt;p&gt;For a laptop, centralized user directories and password checking is
9245 a bit troubling. Laptops are typically used also when not connected
9246 to the network, and it is vital for a user to be able to log in or
9247 unlock the screen saver also when a central server is unavailable.
9248 This is possible by caching passwords and directory information (user
9249 and group attributes) locally, and the packages to do so are available
9250 in Debian. Here follow two recipes to set this up in Debian/Squeeze.
9251 It is also possible to set up in Debian/Lenny, but require more manual
9252 setup there because pam-auth-update is missing in Lenny.&lt;/p&gt;
9253
9254 &lt;h2&gt;LDAP/Kerberos + nscd + libpam-ccreds + libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
9255
9256 This is the traditional method with a twist. The password caching is
9257 provided by libpam-ccreds (version 10-4 or later is needed on
9258 Squeeze), and the directory caching is done by nscd. The directory
9259 lookup and password checking is done using LDAP. If one want to use
9260 Kerberos for password checking the libpam-ldapd package can be
9261 replaced with libpam-krb5 or libpam-heimdal. If one is happy having a
9262 local home directory with the path listed in LDAP, one can use the
9263 pam_mkhomedir module from pam-modules to make this happen instead of
9264 using libpam-mklocaluser. A setup for pam-auth-update to enable
9265 pam_mkhomedir will have to be written until a fix for
9266 &lt;a href=&quot;http://bugs.debian.org/568577&quot;&gt;bug #568577&lt;/a&gt; is in the
9267 archive. Because I believe it is a bad idea to have local home
9268 directories using misleading paths like /site/server/partition/, I
9269 prefer to create a local user with the home directory in /home/. This
9270 is done using the libpam-mklocaluser package.&lt;/p&gt;
9271
9272 &lt;p&gt;These packages need to be installed and configured&lt;/p&gt;
9273
9274 &lt;blockquote&gt;&lt;pre&gt;
9275 libnss-ldapd libpam-ldapd nscd libpam-ccreds libpam-mklocaluser
9276 &lt;/pre&gt;&lt;/blockquote&gt;
9277
9278 &lt;p&gt;The ldapd packages will ask for LDAP connection information, and
9279 one have to fill in the values that fits ones own site. Make sure the
9280 PAM part uses encrypted connections, to make sure the password is not
9281 sent in clear text to the LDAP server. I&#39;ve been unable to get TLS
9282 certificate checking for a self signed certificate working, which make
9283 LDAP authentication unsafe for Debian Edu (nslcd is not checking if it
9284 is talking to the correct LDAP server), and very much welcome feedback
9285 on how to get this working.&lt;/p&gt;
9286
9287 &lt;p&gt;Because nscd do not have a default configuration fit for offline
9288 caching until &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;bug #485282&lt;/a&gt;
9289 is fixed, this configuration should be used instead of the one
9290 currently in /etc/nscd.conf. The changes are in the fields
9291 reload-count and positive-time-to-live, and is based on the
9292 instructions I found in the
9293 &lt;a href=&quot;http://www.flyn.org/laptopldap/&quot;&gt;LDAP for Mobile Laptops&lt;/a&gt;
9294 instructions by Flyn Computing.&lt;/p&gt;
9295
9296 &lt;blockquote&gt;&lt;pre&gt;
9297 debug-level 0
9298 reload-count unlimited
9299 paranoia no
9300
9301 enable-cache passwd yes
9302 positive-time-to-live passwd 2592000
9303 negative-time-to-live passwd 20
9304 suggested-size passwd 211
9305 check-files passwd yes
9306 persistent passwd yes
9307 shared passwd yes
9308 max-db-size passwd 33554432
9309 auto-propagate passwd yes
9310
9311 enable-cache group yes
9312 positive-time-to-live group 2592000
9313 negative-time-to-live group 20
9314 suggested-size group 211
9315 check-files group yes
9316 persistent group yes
9317 shared group yes
9318 max-db-size group 33554432
9319 auto-propagate group yes
9320
9321 enable-cache hosts no
9322 positive-time-to-live hosts 2592000
9323 negative-time-to-live hosts 20
9324 suggested-size hosts 211
9325 check-files hosts yes
9326 persistent hosts yes
9327 shared hosts yes
9328 max-db-size hosts 33554432
9329
9330 enable-cache services yes
9331 positive-time-to-live services 2592000
9332 negative-time-to-live services 20
9333 suggested-size services 211
9334 check-files services yes
9335 persistent services yes
9336 shared services yes
9337 max-db-size services 33554432
9338 &lt;/pre&gt;&lt;/blockquote&gt;
9339
9340 &lt;p&gt;While we wait for a mechanism to update /etc/nsswitch.conf
9341 automatically like the one provided in
9342 &lt;a href=&quot;http://bugs.debian.org/496915&quot;&gt;bug #496915&lt;/a&gt;, the file
9343 content need to be manually replaced to ensure LDAP is used as the
9344 directory service on the machine. /etc/nsswitch.conf should normally
9345 look like this:&lt;/p&gt;
9346
9347 &lt;blockquote&gt;&lt;pre&gt;
9348 passwd: files ldap
9349 group: files ldap
9350 shadow: files ldap
9351 hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
9352 networks: files
9353 protocols: files
9354 services: files
9355 ethers: files
9356 rpc: files
9357 netgroup: files ldap
9358 &lt;/pre&gt;&lt;/blockquote&gt;
9359
9360 &lt;p&gt;The important parts are that ldap is listed last for passwd, group,
9361 shadow and netgroup.&lt;/p&gt;
9362
9363 &lt;p&gt;With these changes in place, any user in LDAP will be able to log
9364 in locally on the machine using for example kdm, get a local home
9365 directory created and have the password as well as user and group
9366 attributes cached.
9367
9368 &lt;h2&gt;LDAP/Kerberos + nss-updatedb + libpam-ccreds +
9369 libpam-mklocaluser/pam_mkhomedir&lt;/h2&gt;
9370
9371 &lt;p&gt;Because nscd have had its share of problems, and seem to have
9372 problems doing proper caching, I&#39;ve seen suggestions and recipes to
9373 use nss-updatedb to copy parts of the LDAP database locally when the
9374 LDAP database is available. I have not tested such setup, because I
9375 discovered sssd.&lt;/p&gt;
9376
9377 &lt;h2&gt;LDAP/Kerberos + sssd + libpam-mklocaluser&lt;/h2&gt;
9378
9379 &lt;p&gt;A more flexible and robust setup than the nscd combination
9380 mentioned earlier that has shown up recently, is the
9381 &lt;a href=&quot;https://fedorahosted.org/sssd/&quot;&gt;sssd&lt;/a&gt; package from Redhat.
9382 It is part of the &lt;a href=&quot;http://www.freeipa.org/&quot;&gt;FreeIPA&lt;/A&gt; project
9383 to provide a Active Directory like directory service for Linux
9384 machines. The sssd system combines the caching of passwords and user
9385 information into one package, and remove the need for nscd and
9386 libpam-ccreds. It support LDAP and Kerberos, but not NIS. Version
9387 1.2 do not support netgroups, but it is said that it will support this
9388 in version 1.5 expected to show up later in 2010. Because the
9389 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd package&lt;/a&gt;
9390 was missing in Debian, I ended up co-maintaining it with Werner, and
9391 version 1.2 is now in testing.
9392
9393 &lt;p&gt;These packages need to be installed and configured to get the
9394 roaming setup I want&lt;/p&gt;
9395
9396 &lt;blockquote&gt;&lt;pre&gt;
9397 libpam-sss libnss-sss libpam-mklocaluser
9398 &lt;/pre&gt;&lt;/blockquote&gt;
9399
9400 The complete setup of sssd is done by editing/creating
9401 &lt;tt&gt;/etc/sssd/sssd.conf&lt;/tt&gt;.
9402
9403 &lt;blockquote&gt;&lt;pre&gt;
9404 [sssd]
9405 config_file_version = 2
9406 reconnection_retries = 3
9407 sbus_timeout = 30
9408 services = nss, pam
9409 domains = INTERN
9410
9411 [nss]
9412 filter_groups = root
9413 filter_users = root
9414 reconnection_retries = 3
9415
9416 [pam]
9417 reconnection_retries = 3
9418
9419 [domain/INTERN]
9420 enumerate = false
9421 cache_credentials = true
9422
9423 id_provider = ldap
9424 auth_provider = ldap
9425 chpass_provider = ldap
9426
9427 ldap_uri = ldap://ldap
9428 ldap_search_base = dc=skole,dc=skolelinux,dc=no
9429 ldap_tls_reqcert = never
9430 ldap_tls_cacert = /etc/ssl/certs/ca-certificates.crt
9431 &lt;/pre&gt;&lt;/blockquote&gt;
9432
9433 &lt;p&gt;I got the same problem here with certificate checking. Had to set
9434 &quot;ldap_tls_reqcert = never&quot; to get it working.&lt;/p&gt;
9435
9436 &lt;p&gt;With the libnss-sss package in testing at the moment, the
9437 nsswitch.conf file is update automatically, so there is no need to
9438 modify it manually.&lt;/p&gt;
9439
9440 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9441 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9442 </description>
9443 </item>
9444
9445 <item>
9446 <title>LUMA, a very nice LDAP GUI</title>
9447 <link>http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</link>
9448 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/LUMA__a_very_nice_LDAP_GUI.html</guid>
9449 <pubDate>Mon, 28 Jun 2010 00:30:00 +0200</pubDate>
9450 <description>&lt;p&gt;The last few days I have been looking into the status of the LDAP
9451 directory in Debian Edu, and in the process I started to miss a GUI
9452 tool to browse the LDAP tree. The only one I was able to find in
9453 Debian/Squeeze and Lenny is
9454 &lt;a href=&quot;http://luma.sourceforge.net/&quot;&gt;LUMA&lt;/a&gt;, which has proved to
9455 be a great tool to get a overview of the current LDAP directory
9456 populated by default in Skolelinux. Thanks to it, I have been able to
9457 find empty and obsolete subtrees, misplaced objects and duplicate
9458 objects. It will be installed by default in Debian/Squeeze. If you
9459 are working with LDAP, give it a go. :)&lt;/p&gt;
9460
9461 &lt;p&gt;I did notice one problem with it I have not had time to report to
9462 the BTS yet. There is no .desktop file in the package, so the tool do
9463 not show up in the Gnome and KDE menus, but only deep down in in the
9464 Debian submenu in KDE. I hope that can be fixed before Squeeze is
9465 released.&lt;/p&gt;
9466
9467 &lt;p&gt;I have not yet been able to get it to modify the tree yet. I would
9468 like to move objects and remove subtrees directly in the GUI, but have
9469 not found a way to do that with LUMA yet. So in the mean time, I use
9470 &lt;a href=&quot;http://www.lichteblau.com/ldapvi/&quot;&gt;ldapvi&lt;/a&gt; for that.&lt;/p&gt;
9471
9472 &lt;p&gt;If you have tips on other GUI tools for LDAP that might be useful
9473 in Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9474
9475 &lt;p&gt;Update 2010-06-29: Ross Reedstrom tipped us about the
9476 &lt;a href=&quot;http://packages.qa.debian.org/g/gq.html&quot;&gt;gq&lt;/a&gt; package as a
9477 useful GUI alternative. It seem like a good tool, but is unmaintained
9478 in Debian and got a RC bug keeping it out of Squeeze. Unless that
9479 changes, it will not be an option for Debian Edu based on Squeeze.&lt;/p&gt;
9480 </description>
9481 </item>
9482
9483 <item>
9484 <title>Idea for a change to LDAP schemas allowing DNS and DHCP info to be combined into one object</title>
9485 <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>
9486 <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>
9487 <pubDate>Thu, 24 Jun 2010 00:35:00 +0200</pubDate>
9488 <description>&lt;p&gt;A while back, I
9489 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html&quot;&gt;complained
9490 about the fact&lt;/a&gt; that it is not possible with the provided schemas
9491 for storing DNS and DHCP information in LDAP to combine the two sets
9492 of information into one LDAP object representing a computer.&lt;/p&gt;
9493
9494 &lt;p&gt;In the mean time, I discovered that a simple fix would be to make
9495 the dhcpHost object class auxiliary, to allow it to be combined with
9496 the dNSDomain object class, and thus forming one object for one
9497 computer when storing both DHCP and DNS information in LDAP.&lt;/p&gt;
9498
9499 &lt;p&gt;If I understand this correctly, it is not safe to do this change
9500 without also changing the assigned number for the object class, and I
9501 do not know enough about LDAP schema design to do that properly for
9502 Debian Edu.&lt;/p&gt;
9503
9504 &lt;p&gt;Anyway, for future reference, this is how I believe we could change
9505 the
9506 &lt;a href=&quot;http://tools.ietf.org/html/draft-ietf-dhc-ldap-schema-00&quot;&gt;DHCP
9507 schema&lt;/a&gt; to solve at least part of the problem with the LDAP schemas
9508 available today from IETF.&lt;/p&gt;
9509
9510 &lt;pre&gt;
9511 --- dhcp.schema (revision 65192)
9512 +++ dhcp.schema (working copy)
9513 @@ -376,7 +376,7 @@
9514 objectclass ( 2.16.840.1.113719.1.203.6.6
9515 NAME &#39;dhcpHost&#39;
9516 DESC &#39;This represents information about a particular client&#39;
9517 - SUP top
9518 + SUP top AUXILIARY
9519 MUST cn
9520 MAY (dhcpLeaseDN $ dhcpHWAddress $ dhcpOptionsDN $ dhcpStatements $ dhcpComments $ dhcpOption)
9521 X-NDS_CONTAINMENT (&#39;dhcpService&#39; &#39;dhcpSubnet&#39; &#39;dhcpGroup&#39;) )
9522 &lt;/pre&gt;
9523
9524 &lt;p&gt;I very much welcome clues on how to do this properly for Debian
9525 Edu/Squeeze. We provide the DHCP schema in our debian-edu-config
9526 package, and should thus be free to rewrite it as we see fit.&lt;/p&gt;
9527
9528 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
9529 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
9530 </description>
9531 </item>
9532
9533 <item>
9534 <title>Lenny-&gt;Squeeze upgrades, removals by apt and aptitude</title>
9535 <link>http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</link>
9536 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenny__Squeeze_upgrades__removals_by_apt_and_aptitude.html</guid>
9537 <pubDate>Sun, 13 Jun 2010 09:05:00 +0200</pubDate>
9538 <description>&lt;p&gt;My
9539 &lt;a href=&quot;http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html&quot;&gt;testing
9540 of Debian upgrades&lt;/a&gt; from Lenny to Squeeze continues, and I&#39;ve
9541 finally made the upgrade logs available from
9542 &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;.
9543 I am now testing dist-upgrade of Gnome and KDE in a chroot using both
9544 apt and aptitude, and found their differences interesting. This time
9545 I will only focus on their removal plans.&lt;/p&gt;
9546
9547 &lt;p&gt;After installing a Gnome desktop and the laptop task, apt-get wants
9548 to remove 72 packages when dist-upgrading from Lenny to Squeeze. The
9549 surprising part is that it want to remove xorg and all
9550 xserver-xorg-video* drivers. Clearly not a good choice, but I am not
9551 sure why. When asking aptitude to do the same, it want to remove 129
9552 packages, but most of them are library packages I suspect are no
9553 longer needed. Both of them want to remove bluetooth packages, which
9554 I do not know. Perhaps these bluetooth packages are obsolete?&lt;/p&gt;
9555
9556 &lt;p&gt;For KDE, apt-get want to remove 82 packages, among them kdebase
9557 which seem like a bad idea and xorg the same way as with Gnome. Asking
9558 aptitude for the same, it wants to remove 192 packages, none which are
9559 too surprising.&lt;/p&gt;
9560
9561 &lt;p&gt;I guess the removal of xorg during upgrades should be investigated
9562 and avoided, and perhaps others as well. Here are the complete list
9563 of planned removals. The complete logs is available from the URL
9564 above. Note if you want to repeat these tests, that the upgrade test
9565 for kde+apt-get hung in the tasksel setup because of dpkg asking
9566 conffile questions. No idea why. I worked around it by using
9567 &#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
9568 continue.&lt;/p&gt;
9569
9570 &lt;p&gt;&lt;b&gt;apt-get gnome 72&lt;/b&gt;
9571 &lt;br&gt;bluez-gnome cupsddk-drivers deskbar-applet gnome
9572 gnome-desktop-environment gnome-network-admin gtkhtml3.14
9573 iceweasel-gnome-support libavcodec51 libdatrie0 libgdl-1-0
9574 libgnomekbd2 libgnomekbdui2 libmetacity0 libslab0 libxcb-xlib0
9575 nautilus-cd-burner python-gnome2-desktop python-gnome2-extras
9576 serpentine swfdec-mozilla update-manager xorg xserver-xorg
9577 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
9578 xserver-xorg-input-kbd xserver-xorg-input-mouse
9579 xserver-xorg-input-synaptics xserver-xorg-input-wacom
9580 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
9581 xserver-xorg-video-ati xserver-xorg-video-chips
9582 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
9583 xserver-xorg-video-dummy xserver-xorg-video-fbdev
9584 xserver-xorg-video-glint xserver-xorg-video-i128
9585 xserver-xorg-video-i740 xserver-xorg-video-imstt
9586 xserver-xorg-video-intel xserver-xorg-video-mach64
9587 xserver-xorg-video-mga xserver-xorg-video-neomagic
9588 xserver-xorg-video-nsc xserver-xorg-video-nv
9589 xserver-xorg-video-openchrome xserver-xorg-video-r128
9590 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
9591 xserver-xorg-video-rendition xserver-xorg-video-s3
9592 xserver-xorg-video-s3virge xserver-xorg-video-savage
9593 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
9594 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
9595 xserver-xorg-video-tga xserver-xorg-video-trident
9596 xserver-xorg-video-tseng xserver-xorg-video-v4l
9597 xserver-xorg-video-vesa xserver-xorg-video-vga
9598 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9
9599 xulrunner-1.9-gnome-support&lt;/p&gt;
9600
9601 &lt;p&gt;&lt;b&gt;aptitude gnome 129&lt;/b&gt;
9602
9603 &lt;br&gt;bluez-gnome bluez-utils cpp-4.3 cupsddk-drivers dhcdbd
9604 djvulibre-desktop finger gnome-app-install gnome-mount
9605 gnome-network-admin gnome-spell gnome-vfs-obexftp
9606 gnome-volume-manager gstreamer0.10-gnomevfs gtkhtml3.14 libao2
9607 libavahi-compat-libdnssd1 libavahi-core5 libavcodec51 libbluetooth2
9608 libcamel1.2-11 libcdio7 libcucul0 libcupsys2 libcurl3 libdatrie0
9609 libdirectfb-1.0-0 libdvdread3 libedataserver1.2-9 libeel2-2.20
9610 libeel2-data libepc-1.0-1 libepc-ui-1.0-1 libfaad0 libgail-common
9611 libgd2-noxpm libgda3-3 libgda3-common libgdl-1-0 libgdl-1-common
9612 libggz2 libggzcore9 libggzmod4 libgksu1.2-0 libgksuui1.0-1 libgmyth0
9613 libgnomecups1.0-1 libgnomekbd2 libgnomekbdui2 libgnomeprint2.2-0
9614 libgnomeprint2.2-data libgnomeprintui2.2-0 libgnomeprintui2.2-common
9615 libgnomevfs2-bin libgpod3 libgraphviz4 libgtkhtml2-0
9616 libgtksourceview-common libgtksourceview1.0-0 libgucharmap6
9617 libhesiod0 libicu38 libiw29 libkpathsea4 libltdl3 libmagick++10
9618 libmagick10 libmalaga7 libmetacity0 libmtp7 libmysqlclient15off
9619 libnautilus-burn4 libneon27 libnm-glib0 libnm-util0 libopal-2.2
9620 libosp5 libparted1.8-10 libpoppler-glib3 libpoppler3 libpt-1.10.10
9621 libpt-1.10.10-plugins-alsa libpt-1.10.10-plugins-v4l libraw1394-8
9622 libsensors3 libslab0 libsmbios2 libsoup2.2-8 libssh2-1
9623 libsuitesparse-3.1.0 libswfdec-0.6-90 libtalloc1 libtotem-plparser10
9624 libtrackerclient0 libxalan2-java libxalan2-java-gcj libxcb-xlib0
9625 libxerces2-java libxerces2-java-gcj libxklavier12 libxtrap6
9626 libxxf86misc1 libzephyr3 mysql-common nautilus-cd-burner
9627 openoffice.org-writer2latex openssl-blacklist p7zip
9628 python-4suite-xml python-eggtrayicon python-gnome2-desktop
9629 python-gnome2-extras python-gtkhtml2 python-gtkmozembed
9630 python-numeric python-sexy serpentine svgalibg1 swfdec-gnome
9631 swfdec-mozilla totem-gstreamer update-manager wodim
9632 xserver-xorg-video-cyrix xserver-xorg-video-imstt
9633 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
9634 zip&lt;/p&gt;
9635
9636 &lt;p&gt;&lt;b&gt;apt-get kde 82&lt;/b&gt;
9637
9638 &lt;br&gt;cupsddk-drivers karm kaudiocreator kcoloredit kcontrol kde kde-core
9639 kdeaddons kdeartwork kdebase kdebase-bin kdebase-bin-kde3
9640 kdebase-kio-plugins kdesktop kdeutils khelpcenter kicker
9641 kicker-applets knewsticker kolourpaint konq-plugins konqueror korn
9642 kpersonalizer kscreensaver ksplash libavcodec51 libdatrie0 libkiten1
9643 libxcb-xlib0 quanta superkaramba texlive-base-bin xorg xserver-xorg
9644 xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-evdev
9645 xserver-xorg-input-kbd xserver-xorg-input-mouse
9646 xserver-xorg-input-synaptics xserver-xorg-input-wacom
9647 xserver-xorg-video-all xserver-xorg-video-apm xserver-xorg-video-ark
9648 xserver-xorg-video-ati xserver-xorg-video-chips
9649 xserver-xorg-video-cirrus xserver-xorg-video-cyrix
9650 xserver-xorg-video-dummy xserver-xorg-video-fbdev
9651 xserver-xorg-video-glint xserver-xorg-video-i128
9652 xserver-xorg-video-i740 xserver-xorg-video-imstt
9653 xserver-xorg-video-intel xserver-xorg-video-mach64
9654 xserver-xorg-video-mga xserver-xorg-video-neomagic
9655 xserver-xorg-video-nsc xserver-xorg-video-nv
9656 xserver-xorg-video-openchrome xserver-xorg-video-r128
9657 xserver-xorg-video-radeon xserver-xorg-video-radeonhd
9658 xserver-xorg-video-rendition xserver-xorg-video-s3
9659 xserver-xorg-video-s3virge xserver-xorg-video-savage
9660 xserver-xorg-video-siliconmotion xserver-xorg-video-sis
9661 xserver-xorg-video-sisusb xserver-xorg-video-tdfx
9662 xserver-xorg-video-tga xserver-xorg-video-trident
9663 xserver-xorg-video-tseng xserver-xorg-video-v4l
9664 xserver-xorg-video-vesa xserver-xorg-video-vga
9665 xserver-xorg-video-vmware xserver-xorg-video-voodoo xulrunner-1.9&lt;/p&gt;
9666
9667 &lt;p&gt;&lt;b&gt;aptitude kde 192&lt;/b&gt;
9668 &lt;br&gt;bluez-utils cpp-4.3 cupsddk-drivers cvs dcoprss dhcdbd
9669 djvulibre-desktop dosfstools eyesapplet fifteenapplet finger gettext
9670 ghostscript-x imlib-base imlib11 indi kandy karm kasteroids
9671 kaudiocreator kbackgammon kbstate kcoloredit kcontrol kcron kdat
9672 kdeadmin-kfile-plugins kdeartwork-misc kdeartwork-theme-window
9673 kdebase-bin-kde3 kdebase-kio-plugins kdeedu-data
9674 kdegraphics-kfile-plugins kdelirc kdemultimedia-kappfinder-data
9675 kdemultimedia-kfile-plugins kdenetwork-kfile-plugins
9676 kdepim-kfile-plugins kdepim-kio-plugins kdeprint kdesktop kdessh
9677 kdict kdnssd kdvi kedit keduca kenolaba kfax kfaxview kfouleggs
9678 kghostview khelpcenter khexedit kiconedit kitchensync klatin
9679 klickety kmailcvt kmenuedit kmid kmilo kmoon kmrml kodo kolourpaint
9680 kooka korn kpager kpdf kpercentage kpf kpilot kpoker kpovmodeler
9681 krec kregexpeditor ksayit ksim ksirc ksirtet ksmiletris ksmserver
9682 ksnake ksokoban ksplash ksvg ksysv ktip ktnef kuickshow kverbos
9683 kview kviewshell kvoctrain kwifimanager kwin kwin4 kworldclock
9684 kxsldbg libakode2 libao2 libarts1-akode libarts1-audiofile
9685 libarts1-mpeglib libarts1-xine libavahi-compat-libdnssd1
9686 libavahi-core5 libavc1394-0 libavcodec51 libbluetooth2
9687 libboost-python1.34.1 libcucul0 libcurl3 libcvsservice0 libdatrie0
9688 libdirectfb-1.0-0 libdjvulibre21 libdvdread3 libfaad0 libfreebob0
9689 libgail-common libgd2-noxpm libgraphviz4 libgsmme1c2a libgtkhtml2-0
9690 libicu38 libiec61883-0 libindex0 libiw29 libk3b3 libkcal2b libkcddb1
9691 libkdeedu3 libkdepim1a libkgantt0 libkiten1 libkleopatra1 libkmime2
9692 libkpathsea4 libkpimexchange1 libkpimidentities1 libkscan1
9693 libksieve0 libktnef1 liblockdev1 libltdl3 libmagick10 libmimelib1c2a
9694 libmozjs1d libmpcdec3 libneon27 libnm-util0 libopensync0 libpisock9
9695 libpoppler-glib3 libpoppler-qt2 libpoppler3 libraw1394-8 libsmbios2
9696 libssh2-1 libsuitesparse-3.1.0 libtalloc1 libtiff-tools
9697 libxalan2-java libxalan2-java-gcj libxcb-xlib0 libxerces2-java
9698 libxerces2-java-gcj libxtrap6 mpeglib networkstatus
9699 openoffice.org-writer2latex pmount poster psutils quanta quanta-data
9700 superkaramba svgalibg1 tex-common texlive-base texlive-base-bin
9701 texlive-common texlive-doc-base texlive-fonts-recommended
9702 xserver-xorg-video-cyrix xserver-xorg-video-imstt
9703 xserver-xorg-video-nsc xserver-xorg-video-v4l xserver-xorg-video-vga
9704 xulrunner-1.9&lt;/p&gt;
9705
9706 </description>
9707 </item>
9708
9709 <item>
9710 <title>Automatic upgrade testing from Lenny to Squeeze</title>
9711 <link>http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</link>
9712 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_upgrade_testing_from_Lenny_to_Squeeze.html</guid>
9713 <pubDate>Fri, 11 Jun 2010 22:50:00 +0200</pubDate>
9714 <description>&lt;p&gt;The last few days I have done some upgrade testing in Debian, to
9715 see if the upgrade from Lenny to Squeeze will go smoothly. A few bugs
9716 have been discovered and reported in the process
9717 (&lt;a href=&quot;http://bugs.debian.org/585410&quot;&gt;#585410&lt;/a&gt; in nagios3-cgi,
9718 &lt;a href=&quot;http://bugs.debian.org/584879&quot;&gt;#584879&lt;/a&gt; already fixed in
9719 enscript and &lt;a href=&quot;http://bugs.debian.org/584861&quot;&gt;#584861&lt;/a&gt; in
9720 kdebase-workspace-data), and to get a more regular testing going on, I
9721 am working on a script to automate the test.&lt;/p&gt;
9722
9723 &lt;p&gt;The idea is to create a Lenny chroot and use tasksel to install a
9724 Gnome or KDE desktop installation inside the chroot before upgrading
9725 it. To ensure no services are started in the chroot, a policy-rc.d
9726 script is inserted. To make sure tasksel believe it is to install a
9727 desktop on a laptop, the tasksel tests are replaced in the chroot
9728 (only acceptable because this is a throw-away chroot).&lt;/p&gt;
9729
9730 &lt;p&gt;A naive upgrade from Lenny to Squeeze using aptitude dist-upgrade
9731 currently always fail because udev refuses to upgrade with the kernel
9732 in Lenny, so to avoid that problem the file /etc/udev/kernel-upgrade
9733 is created. The bug report
9734 &lt;a href=&quot;http://bugs.debian.org/566000&quot;&gt;#566000&lt;/a&gt; make me suspect
9735 this problem do not trigger in a chroot, but I touch the file anyway
9736 to make sure the upgrade go well. Testing on virtual and real
9737 hardware have failed me because of udev so far, and creating this file
9738 do the trick in such settings anyway. This is a
9739 &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
9740 issue&lt;/a&gt; and the current udev behaviour is intended by the udev
9741 maintainer because he lack the resources to rewrite udev to keep
9742 working with old kernels or something like that. I really wish the
9743 udev upstream would keep udev backwards compatible, to avoid such
9744 upgrade problem, but given that they fail to do so, I guess
9745 documenting the way out of this mess is the best option we got for
9746 Debian Squeeze.&lt;/p&gt;
9747
9748 &lt;p&gt;Anyway, back to the task at hand, testing upgrades. This test
9749 script, which I call &lt;tt&gt;upgrade-test&lt;/tt&gt; for now, is doing the
9750 trick:&lt;/p&gt;
9751
9752 &lt;blockquote&gt;&lt;pre&gt;
9753 #!/bin/sh
9754 set -ex
9755
9756 if [ &quot;$1&quot; ] ; then
9757 desktop=$1
9758 else
9759 desktop=gnome
9760 fi
9761
9762 from=lenny
9763 to=squeeze
9764
9765 exec &amp;lt; /dev/null
9766 unset LANG
9767 mirror=http://ftp.skolelinux.org/debian
9768 tmpdir=chroot-$from-upgrade-$to-$desktop
9769 fuser -mv .
9770 debootstrap $from $tmpdir $mirror
9771 chroot $tmpdir aptitude update
9772 cat &gt; $tmpdir/usr/sbin/policy-rc.d &amp;lt;&amp;lt;EOF
9773 #!/bin/sh
9774 exit 101
9775 EOF
9776 chmod a+rx $tmpdir/usr/sbin/policy-rc.d
9777 exit_cleanup() {
9778 umount $tmpdir/proc
9779 }
9780 mount -t proc proc $tmpdir/proc
9781 # Make sure proc is unmounted also on failure
9782 trap exit_cleanup EXIT INT
9783
9784 chroot $tmpdir aptitude -y install debconf-utils
9785
9786 # Make sure tasksel autoselection trigger. It need the test scripts
9787 # to return the correct answers.
9788 echo tasksel tasksel/desktop multiselect $desktop | \
9789 chroot $tmpdir debconf-set-selections
9790
9791 # Include the desktop and laptop task
9792 for test in desktop laptop ; do
9793 echo &gt; $tmpdir/usr/lib/tasksel/tests/$test &amp;lt;&amp;lt;EOF
9794 #!/bin/sh
9795 exit 2
9796 EOF
9797 chmod a+rx $tmpdir/usr/lib/tasksel/tests/$test
9798 done
9799
9800 DEBIAN_FRONTEND=noninteractive
9801 DEBIAN_PRIORITY=critical
9802 export DEBIAN_FRONTEND DEBIAN_PRIORITY
9803 chroot $tmpdir tasksel --new-install
9804
9805 echo deb $mirror $to main &gt; $tmpdir/etc/apt/sources.list
9806 chroot $tmpdir aptitude update
9807 touch $tmpdir/etc/udev/kernel-upgrade
9808 chroot $tmpdir aptitude -y dist-upgrade
9809 fuser -mv
9810 &lt;/pre&gt;&lt;/blockquote&gt;
9811
9812 &lt;p&gt;I suspect it would be useful to test upgrades with both apt-get and
9813 with aptitude, but I have not had time to look at how they behave
9814 differently so far. I hope to get a cron job running to do the test
9815 regularly and post the result on the web. The Gnome upgrade currently
9816 work, while the KDE upgrade fail because of the bug in
9817 kdebase-workspace-data&lt;/p&gt;
9818
9819 &lt;p&gt;I am not quite sure what kind of extract from the huge upgrade logs
9820 (KDE 167 KiB, Gnome 516 KiB) it make sense to include in this blog
9821 post, so I will refrain from trying. I can report that for Gnome,
9822 aptitude report 760 packages upgraded, 448 newly installed, 129 to
9823 remove and 1 not upgraded and 1024MB need to be downloaded while for
9824 KDE the same numbers are 702 packages upgraded, 507 newly installed,
9825 193 to remove and 0 not upgraded and 1117MB need to be downloaded&lt;/p&gt;
9826
9827 &lt;p&gt;I am very happy to notice that the Gnome desktop + laptop upgrade
9828 is able to migrate to dependency based boot sequencing and parallel
9829 booting without a hitch. Was unsure if there were still bugs with
9830 packages failing to clean up their obsolete init.d script during
9831 upgrades, and no such problem seem to affect the Gnome desktop+laptop
9832 packages.&lt;/p&gt;
9833 </description>
9834 </item>
9835
9836 <item>
9837 <title>Skolelinux er laget for sentraldrifting, naturligvis</title>
9838 <link>http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</link>
9839 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Skolelinux_er_laget_for_sentraldrifting__naturligvis.html</guid>
9840 <pubDate>Wed, 9 Jun 2010 12:30:00 +0200</pubDate>
9841 <description>&lt;p&gt;Det er merkelig hvordan myter om Skolelinux overlever. En slik
9842 myte er at Skolelinux ikke kan sentraldriftes og ha sentralt plasserte
9843 tjenermaskiner. I siste Computerworld Norge er
9844 &lt;a href=&quot;http://www.idg.no/computerworld/article169432.ece&quot;&gt;IT-sjef
9845 Viggo Billdal i Steinkjer intervjuet&lt;/a&gt;, og forteller uten
9846 blygsel:&lt;/p&gt;
9847
9848 &lt;blockquote&gt;&lt;p&gt;Vi hadde Skolelinux, men det har vi sluttet med. Vi testet
9849 om det lønte seg med Microsoft eller en åpen plattform. Vi fant ut at
9850 Microsoft egentlig var totalt sett bedre egnet. Det var store
9851 driftskostnader med Skolelinux, blant annet på grunn av
9852 desentraliserte servere. Det var komplisert, så vi gikk vekk fra det
9853 og bruker nå bare Windows.&lt;/p&gt;&lt;/blockquote&gt;
9854
9855 &lt;p&gt;En &lt;a
9856 href=&quot;https://init.linpro.no/pipermail/skolelinux.no/bruker/2010-June/009101.html&quot;&gt;rask
9857 sjekk&lt;/a&gt; mot den norske brukerlista i Skolelinuxprosjektet forteller
9858 at Steinkjers forsøk foregikk fram til 2004/2005, og at Røysing skole
9859 i Steinkjer skal ha vært svært fornøyd med Skolelinux men at kommunen
9860 overkjørte skolen og krevde at de gikk over til Windows. Et søk på
9861 nettet sendte meg til
9862 &lt;a href=&quot;http://www.dn.no/multimedia/archive/00090/Dagens_it_nr__18_90826a.pdf&quot;&gt;Dagens
9863 IT nr. 18 2005&lt;/a&gt; hvor en kan lese på side 18:&lt;/p&gt;
9864
9865 &lt;blockquote&gt;&lt;p&gt;Inge Tømmerås ved Røysing skole i Steinkjer kjører ennå
9866 Microsoft, men forteller at kompetanseutfordringen med Skolelinux ikke
9867 var så stor. ­ Jeg syntes Skolelinux var utrolig lett å drifte uten
9868 forkunnskaper. Men man må jo selvsagt ha tilgang på ekstern kompetanse
9869 til installasjoner og maskinvarefeil, sier Tømmerås.&lt;/p&gt;&lt;/blockquote&gt;
9870
9871 &lt;p&gt;Som systemarkitekten bak Skolelinux, kan jeg bare riste på hodet
9872 over påstanden om at Skolelinux krever desentraliserte tjenere.
9873 Skolelinux-arkitekturen er laget for sentralisert drift og plassering
9874 av tjenerne lokalt eller sentralt alt etter behov og nettkapasitet.
9875 Den er modellert på nettverks- og tjenerløsningen som brukes på
9876 Universitetet i Tromsø og Oslo, der jeg jobber med utvikling av
9877 driftstjenester. Dette er det heldigvis noen som har fått med seg, og
9878 jeg er glad for å kunne sitere fra en kommentar på den overnevnte
9879 artikkelen. Min venn og gamle kollega Sturle Sunde forteller der:
9880
9881 &lt;blockquote&gt;
9882 &lt;p&gt;I Flora kommune køyrer vi Skulelinux på skular med alt frå 15 til
9883 meir enn 500 elevar. Dei store skulane har eigen tenar, for det er
9884 mest praktisk. Eg, som er driftsansvarleg for heile nettet, ser
9885 sjeldan dei tenarane fysisk, men at dei står der gjer skulane mindre
9886 avhengige av eksterne linjer som er trege eller dyre. Dei minste
9887 skulane har ikkje eigen tenar. Å bruke sentral tenar er heller ikkje
9888 noko problem. Småskulane klarar seg fint med 1 mbit-linje til ein
9889 sentral tenar eller tenaren på ein større skule.&lt;/p&gt;
9890
9891 &lt;p&gt;Det beste med Skulelinux er halvtjukke klientar. Dei treng ikkje
9892 harddisk og brukar minimalt med ressursar på tenaren fordi dei køyrer
9893 programma lokalt. Eit klasserom med 30 sju-åtte år gamle maskiner har
9894 mykje meir CPU og RAM totalt enn nokon moderne tenar til under
9895 millionen. Det trengst to kommandoar på den sentrale tenaren for å
9896 oppdatere alle klientane, både tynne og halvtjukke. Vi har ingen
9897 problem med diskar som ryk heller, som var eit problem før fordi
9898 elevane sat og sparka i maskinene. Og dei krev lite bandbreidde i
9899 nettet, so det er fullt mogleg å køyre slike på småskular med trege
9900 linjer mot tenaren på ein større skule.&lt;/p&gt;
9901
9902 &lt;p&gt;Flora kommune har nesten 800 Linux-maskiner i sitt skulenett, og
9903 ein person som tek seg av drift av heile nettet, inkludert tenarar,
9904 klientar, operativsystem, programvare, heimekontorløysing og
9905 administrasjon av brukarar.&lt;/p&gt;
9906
9907 &lt;p&gt;No skal det seiast at vi ikkje køyrer rein Skulelinux ut av
9908 boksen. Vi har gjort ein del tilpassingar mot noko Novell-greier som
9909 var der frå før, og som har komplisert installasjonen vår. Etter at
9910 oppsettet var gjort har løysinga vore stabil og kravd minimalt med
9911 arbeid.&lt;/p&gt;
9912 &lt;/blockquote&gt;
9913
9914 &lt;p&gt;Jeg vet at Narvik, Harstad og Oslo er kommuner der Skolelinux
9915 sentraldriftes med sentrale tjenere. Det forteller meg at Steinkjers
9916 IT-sjef neppe bør skylde på Skolelinux-løsningen for sine 5 år gamle
9917 minner.&lt;/p&gt;
9918 </description>
9919 </item>
9920
9921 <item>
9922 <title>A manual for standards wars...</title>
9923 <link>http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</link>
9924 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/A_manual_for_standards_wars___.html</guid>
9925 <pubDate>Sun, 6 Jun 2010 14:15:00 +0200</pubDate>
9926 <description>&lt;p&gt;Via the
9927 &lt;a href=&quot;http://feedproxy.google.com/~r/robweir/antic-atom/~3/QzU4RgoAGMg/weekly-links-10.html&quot;&gt;blog
9928 of Rob Weir&lt;/a&gt; I came across the very interesting essay named
9929 &lt;a href=&quot;http://faculty.haas.berkeley.edu/shapiro/wars.pdf&quot;&gt;The Art of
9930 Standards Wars&lt;/a&gt; (PDF 25 pages). I recommend it for everyone
9931 following the standards wars of today.&lt;/p&gt;
9932 </description>
9933 </item>
9934
9935 <item>
9936 <title>Sitesummary tip: Listing computer hardware models used at site</title>
9937 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</link>
9938 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_computer_hardware_models_used_at_site.html</guid>
9939 <pubDate>Thu, 3 Jun 2010 12:05:00 +0200</pubDate>
9940 <description>&lt;p&gt;When using sitesummary at a site to track machines, it is possible
9941 to get a list of the machine types in use thanks to the DMI
9942 information extracted from each machine. The script to do so is
9943 included in the sitesummary package, and here is example output from
9944 the Skolelinux build servers:&lt;/p&gt;
9945
9946 &lt;blockquote&gt;&lt;pre&gt;
9947 maintainer:~# /usr/lib/sitesummary/hardware-model-summary
9948 vendor count
9949 Dell Computer Corporation 1
9950 PowerEdge 1750 1
9951 IBM 1
9952 eserver xSeries 345 -[8670M1X]- 1
9953 Intel 2
9954 [no-dmi-info] 3
9955 maintainer:~#
9956 &lt;/pre&gt;&lt;/blockquote&gt;
9957
9958 &lt;p&gt;The quality of the report depend on the quality of the DMI tables
9959 provided in each machine. Here there are Intel machines without model
9960 information listed with Intel as vendor and no model, and virtual Xen
9961 machines listed as [no-dmi-info]. One can add -l as a command line
9962 option to list the individual machines.&lt;/p&gt;
9963
9964 &lt;p&gt;A larger list is
9965 &lt;a href=&quot;http://narvikskolen.no/sitesummary/&quot;&gt;available from the the
9966 city of Narvik&lt;/a&gt;, which uses Skolelinux on all their shools and also
9967 provide the basic sitesummary report publicly. In their report there
9968 are ~1400 machines. I know they use both Ubuntu and Skolelinux on
9969 their machines, and as sitesummary is available in both distributions,
9970 it is trivial to get all of them to report to the same central
9971 collector.&lt;/p&gt;
9972 </description>
9973 </item>
9974
9975 <item>
9976 <title>KDM fail at boot with NVidia cards - and no one try to fix it?</title>
9977 <link>http://people.skolelinux.org/pere/blog/KDM_fail_at_boot_with_NVidia_cards___and_no_one_try_to_fix_it_.html</link>
9978 <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>
9979 <pubDate>Tue, 1 Jun 2010 17:05:00 +0200</pubDate>
9980 <description>&lt;p&gt;It is strange to watch how a bug in Debian causing KDM to fail to
9981 start at boot when an NVidia video card is used is handled. The
9982 problem seem to be that the nvidia X.org driver uses a long time to
9983 initialize, and this duration is longer than kdm is configured to
9984 wait.&lt;/p&gt;
9985
9986 &lt;p&gt;I came across two bugs related to this issue,
9987 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;#583312&lt;/a&gt; initially filed
9988 against initscripts and passed on to nvidia-glx when it became obvious
9989 that the nvidia drivers were involved, and
9990 &lt;a href=&quot;http://bugs.debian.org/524751&quot;&gt;#524751&lt;/a&gt; initially filed against
9991 kdm and passed on to src:nvidia-graphics-drivers for unknown reasons.&lt;/p&gt;
9992
9993 &lt;p&gt;To me, it seem that no-one is interested in actually solving the
9994 problem nvidia video card owners experience and make sure the Debian
9995 distribution work out of the box for these users. The nvidia driver
9996 maintainers expect kdm to be set up to wait longer, while kdm expect
9997 the nvidia driver maintainers to fix the driver to start faster, and
9998 while they wait for each other I guess the users end up switching to a
9999 distribution that work for them. I have no idea what the solution is,
10000 but I am pretty sure that waiting for each other is not it.&lt;/p&gt;
10001
10002 &lt;p&gt;I wonder why we end up handling bugs this way.&lt;/p&gt;
10003 </description>
10004 </item>
10005
10006 <item>
10007 <title>Parallellized boot seem to hold up well in Debian/testing</title>
10008 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</link>
10009 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_seem_to_hold_up_well_in_Debian_testing.html</guid>
10010 <pubDate>Thu, 27 May 2010 23:55:00 +0200</pubDate>
10011 <description>&lt;p&gt;A few days ago, parallel booting was enabled in Debian/testing.
10012 The feature seem to hold up pretty well, but three fairly serious
10013 issues are known and should be solved:
10014
10015 &lt;p&gt;&lt;ul&gt;
10016
10017 &lt;li&gt;The wicd package seen to
10018 &lt;a href=&quot;http://bugs.debian.org/508289&quot;&gt;break NFS mounting&lt;/a&gt; and
10019 &lt;a href=&quot;http://bugs.debian.org/581586&quot;&gt;network setup&lt;/a&gt; when
10020 parallel booting is enabled. No idea why, but the wicd maintainer
10021 seem to be on the case.&lt;/li&gt;
10022
10023 &lt;li&gt;The nvidia X driver seem to
10024 &lt;a href=&quot;http://bugs.debian.org/583312&quot;&gt;have a race condition&lt;/a&gt;
10025 triggered more easily when parallel booting is in effect. The
10026 maintainer is on the case.&lt;/li&gt;
10027
10028 &lt;li&gt;The sysv-rc package fail to properly enable dependency based boot
10029 sequencing (the shutdown is broken) when old file-rc users
10030 &lt;a href=&quot;http://bugs.debian.org/575080&quot;&gt;try to switch back&lt;/a&gt; to
10031 sysv-rc. One way to solve it would be for file-rc to create
10032 /etc/init.d/.legacy-bootordering, and another is to try to make
10033 sysv-rc more robust. Will investigate some more and probably upload a
10034 workaround in sysv-rc to help those trying to move from file-rc to
10035 sysv-rc get a working shutdown.&lt;/li&gt;
10036
10037 &lt;/ul&gt;&lt;/p&gt;
10038
10039 &lt;p&gt;All in all not many surprising issues, and all of them seem
10040 solvable before Squeeze is released. In addition to these there are
10041 some packages with bugs in their dependencies and run level settings,
10042 which I expect will be fixed in a reasonable time span.&lt;/p&gt;
10043
10044 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
10045 the BTS, please usertag the report to get it to show up at
10046 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
10047 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
10048
10049 &lt;p&gt;Update: Correct bug number to file-rc issue.&lt;/p&gt;
10050 </description>
10051 </item>
10052
10053 <item>
10054 <title>More flexible firmware handling in debian-installer</title>
10055 <link>http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</link>
10056 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/More_flexible_firmware_handling_in_debian_installer.html</guid>
10057 <pubDate>Sat, 22 May 2010 21:30:00 +0200</pubDate>
10058 <description>&lt;p&gt;After a long break from debian-installer development, I finally
10059 found time today to return to the project. Having to spend less time
10060 working dependency based boot in debian, as it is almost complete now,
10061 definitely helped freeing some time.&lt;/p&gt;
10062
10063 &lt;p&gt;A while back, I ran into a problem while working on Debian Edu. We
10064 include some firmware packages on the Debian Edu CDs, those needed to
10065 get disk and network controllers working. Without having these
10066 firmware packages available during installation, it is impossible to
10067 install Debian Edu on the given machine, and because our target group
10068 are non-technical people, asking them to provide firmware packages on
10069 an external medium is a support pain. Initially, I expected it to be
10070 enough to include the firmware packages on the CD to get
10071 debian-installer to find and use them. This proved to be wrong.
10072 Next, I hoped it was enough to symlink the relevant firmware packages
10073 to some useful location on the CD (tried /cdrom/ and
10074 /cdrom/firmware/). This also proved to not work, and at this point I
10075 found time to look at the debian-installer code to figure out what was
10076 going to work.&lt;/p&gt;
10077
10078 &lt;p&gt;The firmware loading code is in the hw-detect package, and a closer
10079 look revealed that it would only look for firmware packages outside
10080 the installation media, so the CD was never checked for firmware
10081 packages. It would only check USB sticks, floppies and other
10082 &quot;external&quot; media devices. Today I changed it to also look in the
10083 /cdrom/firmware/ directory on the mounted CD or DVD, which should
10084 solve the problem I ran into with Debian edu. I also changed it to
10085 look in /firmware/, to make sure the installer also find firmware
10086 provided in the initrd when booting the installer via PXE, to allow us
10087 to provide the same feature in the PXE setup included in Debian
10088 Edu.&lt;/p&gt;
10089
10090 &lt;p&gt;To make sure firmware deb packages with a license questions are not
10091 activated without asking if the license is accepted, I extended
10092 hw-detect to look for preinst scripts in the firmware packages, and
10093 run these before activating the firmware during installation. The
10094 license question is asked using debconf in the preinst, so this should
10095 solve the issue for the firmware packages I have looked at so far.&lt;/p&gt;
10096
10097 &lt;p&gt;If you want to discuss the details of these features, please
10098 contact us on debian-boot@lists.debian.org.&lt;/p&gt;
10099 </description>
10100 </item>
10101
10102 <item>
10103 <title>Pieces of the roaming laptop puzzle in Debian</title>
10104 <link>http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</link>
10105 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Pieces_of_the_roaming_laptop_puzzle_in_Debian.html</guid>
10106 <pubDate>Wed, 19 May 2010 19:00:00 +0200</pubDate>
10107 <description>&lt;p&gt;Today, the last piece of the puzzle for roaming laptops in Debian
10108 Edu finally entered the Debian archive. Today, the new
10109 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-mklocaluser.html&quot;&gt;libpam-mklocaluser&lt;/a&gt;
10110 package was accepted. Two days ago, two other pieces was accepted
10111 into unstable. The
10112 &lt;a href=&quot;http://packages.qa.debian.org/p/pam-python.html&quot;&gt;pam-python&lt;/a&gt;
10113 package needed by libpam-mklocaluser, and the
10114 &lt;a href=&quot;http://packages.qa.debian.org/s/sssd.html&quot;&gt;sssd&lt;/a&gt; package
10115 passed NEW on Monday. In addition, the
10116 &lt;a href=&quot;http://packages.qa.debian.org/libp/libpam-ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
10117 package we need is in experimental (version 10-4) since Saturday, and
10118 hopefully will be moved to unstable soon.&lt;/p&gt;
10119
10120 &lt;p&gt;This collection of packages allow for two different setups for
10121 roaming laptops. The traditional setup would be using libpam-ccreds,
10122 nscd and libpam-mklocaluser with LDAP or Kerberos authentication,
10123 which should work out of the box if the configuration changes proposed
10124 for nscd in &lt;a href=&quot;http://bugs.debian.org/485282&quot;&gt;BTS report
10125 #485282&lt;/a&gt; is implemented. The alternative setup is to use sssd with
10126 libpam-mklocaluser to connect to LDAP or Kerberos and let sssd take
10127 care of the caching of passwords and group information.&lt;/p&gt;
10128
10129 &lt;p&gt;I have so far been unable to get sssd to work with the LDAP server
10130 at the University, but suspect the issue is some SSL/GnuTLS related
10131 problem with the server certificate. I plan to update the Debian
10132 package to version 1.2, which is scheduled for next week, and hope to
10133 find time to make sure the next release will include both the
10134 Debian/Ubuntu specific patches. Upstream is friendly and responsive,
10135 and I am sure we will find a good solution.&lt;/p&gt;
10136
10137 &lt;p&gt;The idea is to set up the roaming laptops to authenticate using
10138 LDAP or Kerberos and create a local user with home directory in /home/
10139 when a usre in LDAP logs in via KDM or GDM for the first time, and
10140 cache the password for offline checking, as well as caching group
10141 memberhips and other relevant LDAP information. The
10142 libpam-mklocaluser package was created to make sure the local home
10143 directory is in /home/, instead of /site/server/directory/ which would
10144 be the home directory if pam_mkhomedir was used. To avoid confusion
10145 with support requests and configuration, we do not want local laptops
10146 to have users in a path that is used for the same users home directory
10147 on the home directory servers.&lt;/p&gt;
10148
10149 &lt;p&gt;One annoying problem with gdm is that it do not show the PAM
10150 message passed to the user from libpam-mklocaluser when the local user
10151 is created. Instead gdm simply reject the login with some generic
10152 message. The message is shown in kdm, ssh and login, so I guess it is
10153 a bug in gdm. Have not investigated if there is some other message
10154 type that can be used instead to get gdm to also show the message.&lt;/p&gt;
10155
10156 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10157 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10158 </description>
10159 </item>
10160
10161 <item>
10162 <title>Parallellized boot is now the default in Debian/unstable</title>
10163 <link>http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</link>
10164 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Parallellized_boot_is_now_the_default_in_Debian_unstable.html</guid>
10165 <pubDate>Fri, 14 May 2010 22:40:00 +0200</pubDate>
10166 <description>&lt;p&gt;Since this evening, parallel booting is the default in
10167 Debian/unstable for machines using dependency based boot sequencing.
10168 Apparently the testing of concurrent booting has been wider than
10169 expected, if I am to believe the
10170 &lt;a href=&quot;http://lists.debian.org/debian-devel/2010/05/msg00122.html&quot;&gt;input
10171 on debian-devel@&lt;/a&gt;, and I concluded a few days ago to move forward
10172 with the feature this weekend, to give us some time to detect any
10173 remaining problems before Squeeze is frozen. If serious problems are
10174 detected, it is simple to change the default back to sequential boot.
10175 The upload of the new sysvinit package also activate a new upstream
10176 version.&lt;/p&gt;
10177
10178 More information about
10179 &lt;a href=&quot;http://wiki.debian.org/LSBInitScripts/DependencyBasedBoot&quot;&gt;dependency
10180 based boot sequencing&lt;/a&gt; is available from the Debian wiki. It is
10181 currently possible to disable parallel booting when one run into
10182 problems caused by it, by adding this line to /etc/default/rcS:&lt;/p&gt;
10183
10184 &lt;blockquote&gt;&lt;pre&gt;
10185 CONCURRENCY=none
10186 &lt;/pre&gt;&lt;/blockquote&gt;
10187
10188 &lt;p&gt;If you report any problems with dependencies in init.d scripts to
10189 the BTS, please usertag the report to get it to show up at
10190 &lt;a href=&quot;http://bugs.debian.org/cgi-bin/pkgreport.cgi?users=initscripts-ng-devel@lists.alioth.debian.org&quot;&gt;the
10191 list of usertagged bugs related to this&lt;/a&gt;.&lt;/p&gt;
10192 </description>
10193 </item>
10194
10195 <item>
10196 <title>Sitesummary tip: Listing MAC address of all clients</title>
10197 <link>http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</link>
10198 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Sitesummary_tip__Listing_MAC_address_of_all_clients.html</guid>
10199 <pubDate>Fri, 14 May 2010 21:10:00 +0200</pubDate>
10200 <description>&lt;p&gt;In the recent Debian Edu versions, the
10201 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;sitesummary
10202 system&lt;/a&gt; is used to keep track of the machines in the school
10203 network. Each machine will automatically report its status to the
10204 central server after boot and once per night. The network setup is
10205 also reported, and using this information it is possible to get the
10206 MAC address of all network interfaces in the machines. This is useful
10207 to update the DHCP configuration.&lt;/p&gt;
10208
10209 &lt;p&gt;To give some idea how to use sitesummary, here is a one-liner to
10210 ist all MAC addresses of all machines reporting to sitesummary. Run
10211 this on the collector host:&lt;/p&gt;
10212
10213 &lt;blockquote&gt;&lt;pre&gt;
10214 perl -MSiteSummary -e &#39;for_all_hosts(sub { print join(&quot; &quot;, get_macaddresses(shift)), &quot;\n&quot;; });&#39;
10215 &lt;/pre&gt;&lt;/blockquote&gt;
10216
10217 &lt;p&gt;This will list all MAC addresses assosiated with all machine, one
10218 line per machine and with space between the MAC addresses.&lt;/p&gt;
10219
10220 &lt;p&gt;To allow system administrators easier job at adding static DHCP
10221 addresses for hosts, it would be possible to extend this to fetch
10222 machine information from sitesummary and update the DHCP and DNS
10223 tables in LDAP using this information. Such tool is unfortunately not
10224 written yet.&lt;/p&gt;
10225 </description>
10226 </item>
10227
10228 <item>
10229 <title>Forcing new users to change their password on first login</title>
10230 <link>http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</link>
10231 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Forcing_new_users_to_change_their_password_on_first_login.html</guid>
10232 <pubDate>Sun, 2 May 2010 13:47:00 +0200</pubDate>
10233 <description>&lt;p&gt;One interesting feature in Active Directory, is the ability to
10234 create a new user with an expired password, and thus force the user to
10235 change the password on the first login attempt.&lt;/p&gt;
10236
10237 &lt;p&gt;I&#39;m not quite sure how to do that with the LDAP setup in Debian
10238 Edu, but did some initial testing with a local account. The account
10239 and password aging information is available in /etc/shadow, but
10240 unfortunately, it is not possible to specify an expiration time for
10241 passwords, only a maximum age for passwords.&lt;/p&gt;
10242
10243 &lt;p&gt;A freshly created account (using adduser test) will have these
10244 settings in /etc/shadow:&lt;/p&gt;
10245
10246 &lt;blockquote&gt;&lt;pre&gt;
10247 root@tjener:~# chage -l test
10248 Last password change : May 02, 2010
10249 Password expires : never
10250 Password inactive : never
10251 Account expires : never
10252 Minimum number of days between password change : 0
10253 Maximum number of days between password change : 99999
10254 Number of days of warning before password expires : 7
10255 root@tjener:~#
10256 &lt;/pre&gt;&lt;/blockquote&gt;
10257
10258 &lt;p&gt;The only way I could come up with to create a user with an expired
10259 account, is to change the date of the last password change to the
10260 lowest value possible (January 1th 1970), and the maximum password age
10261 to the difference in days between that date and today. To make it
10262 simple, I went for 30 years (30 * 365 = 10950) and January 2th (to
10263 avoid testing if 0 is a valid value).&lt;/p&gt;
10264
10265 &lt;p&gt;After using these commands to set it up, it seem to work as
10266 intended:&lt;/p&gt;
10267
10268 &lt;blockquote&gt;&lt;pre&gt;
10269 root@tjener:~# chage -d 1 test; chage -M 10950 test
10270 root@tjener:~# chage -l test
10271 Last password change : Jan 02, 1970
10272 Password expires : never
10273 Password inactive : never
10274 Account expires : never
10275 Minimum number of days between password change : 0
10276 Maximum number of days between password change : 10950
10277 Number of days of warning before password expires : 7
10278 root@tjener:~#
10279 &lt;/pre&gt;&lt;/blockquote&gt;
10280
10281 &lt;p&gt;So far I have tested this with ssh and console, and kdm (in
10282 Squeeze) login, and all ask for a new password before login in the
10283 user (with ssh, I was thrown out and had to log in again).&lt;/p&gt;
10284
10285 &lt;p&gt;Perhaps we should set up something similar for Debian Edu, to make
10286 sure only the user itself have the account password?&lt;/p&gt;
10287
10288 &lt;p&gt;If you want to comment on or help out with implementing this for
10289 Debian Edu, please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10290
10291 &lt;p&gt;Update 2010-05-02 17:20: Paul Tötterman tells me on IRC that the
10292 shadow(8) page in Debian/testing now state that setting the date of
10293 last password change to zero (0) will force the password to be changed
10294 on the first login. This was not mentioned in the manual in Lenny, so
10295 I did not notice this in my initial testing. I have tested it on
10296 Squeeze, and &#39;&lt;tt&gt;chage -d 0 username&lt;/tt&gt;&#39; do work there. I have not
10297 tested it on Lenny yet.&lt;/p&gt;
10298
10299 &lt;p&gt;Update 2010-05-02-19:05: Jim Paris tells me via email that an
10300 equivalent command to expire a password is &#39;&lt;tt&gt;passwd -e
10301 username&lt;/tt&gt;&#39;, which insert zero into the date of the last password
10302 change.&lt;/p&gt;
10303 </description>
10304 </item>
10305
10306 <item>
10307 <title>Thoughts on roaming laptop setup for Debian Edu</title>
10308 <link>http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</link>
10309 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Thoughts_on_roaming_laptop_setup_for_Debian_Edu.html</guid>
10310 <pubDate>Wed, 28 Apr 2010 20:40:00 +0200</pubDate>
10311 <description>&lt;p&gt;For some years now, I have wondered how we should handle laptops in
10312 Debian Edu. The Debian Edu infrastructure is mostly designed to
10313 handle stationary computers, and less suited for computers that come
10314 and go.&lt;/p&gt;
10315
10316 &lt;p&gt;Now I finally believe I have an sensible idea on how to adjust
10317 Debian Edu for laptops, by introducing a new profile for them, for
10318 example called Roaming Workstations. Here are my thought on this.
10319 The setup would consist of the following:&lt;/p&gt;
10320
10321 &lt;ul&gt;
10322
10323 &lt;li&gt;During installation, the user name of the owner / primary user of
10324 the laptop is requested and a local home directory is set up for
10325 the user, with uid and gid information fetched from the LDAP
10326 server. This allow the user to work also when offline. The
10327 central home directory can be available in a subdirectory on
10328 request, for example mounted via CIFS. It could be mounted
10329 automatically when a user log in while on the Debian Edu network,
10330 and unmounted when the machine is taken away (network down,
10331 hibernate, etc), it can be set up to do automatic mounting on
10332 request (using autofs), or perhaps some GUI button on the desktop
10333 can be used to access it when needed. Perhaps it is enough to use
10334 the fish protocol in KDE?&lt;/li&gt;
10335
10336 &lt;li&gt;Password checking is set up to use LDAP or Kerberos
10337 authentication when the machine is on the Debian Edu network, and
10338 to cache the password for offline checking when the machine unable
10339 to reach the LDAP or Kerberos server. This can be done using
10340 &lt;a href=&quot;http://www.padl.com/OSS/pam_ccreds.html&quot;&gt;libpam-ccreds&lt;/a&gt;
10341 or the Fedora developed
10342 &lt;a href=&quot;https://fedoraproject.org/wiki/Features/SSSD&quot;&gt;System
10343 Security Services Daemon&lt;/a&gt; packages.&lt;/li&gt;
10344
10345 &lt;li&gt;File synchronisation with the central home directory is set up
10346 using a shared directory in both the local and the central home
10347 directory, using unison.&lt;/li&gt;
10348
10349 &lt;li&gt;Printing should be set up to print to all printers broadcasting
10350 their existence on the local network, and should then work out of
10351 the box with CUPS. For sites needing accurate printer quotas, some
10352 system with Kerberos authentication or printing via ssh could be
10353 implemented.&lt;/li&gt;
10354
10355 &lt;li&gt;For users that should have local root access to their laptop,
10356 sudo should be used to allow this to the local user.&lt;/li&gt;
10357
10358 &lt;li&gt;It would be nice if user and group information from LDAP is
10359 cached on the client, but given that there are entries for the
10360 local user and primary group in /etc/, it should not be needed.&lt;/li&gt;
10361
10362 &lt;/ul&gt;
10363
10364 &lt;p&gt;I believe all the pieces to implement this are in Debian/testing at
10365 the moment. If we work quickly, we should be able to get this ready
10366 in time for the Squeeze release to freeze. Some of the pieces need
10367 tweaking, like libpam-ccreds should get support for pam-auth-update
10368 (&lt;a href=&quot;http://bugs.debian.org/566718&quot;&gt;#566718&lt;/a&gt;) and nslcd (or
10369 perhaps debian-edu-config) should get some integration code to stop
10370 its daemon when the LDAP server is unavailable to avoid long timeouts
10371 when disconnected from the net. If we get Kerberos enabled, we need
10372 to make sure we avoid long timeouts there too.&lt;/p&gt;
10373
10374 &lt;p&gt;If you want to help out with implementing this for Debian Edu,
10375 please contact us on debian-edu@lists.debian.org.&lt;/p&gt;
10376 </description>
10377 </item>
10378
10379 <item>
10380 <title>Kerberos for Debian Edu/Squeeze?</title>
10381 <link>http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</link>
10382 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Kerberos_for_Debian_Edu_Squeeze_.html</guid>
10383 <pubDate>Wed, 14 Apr 2010 17:20:00 +0200</pubDate>
10384 <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/aktiviteter/20100413-kerberos/&quot;&gt;Yesterdays
10385 NUUG presentation&lt;/a&gt; about Kerberos was inspiring, and reminded me
10386 about the need to start using Kerberos in Skolelinux. Setting up a
10387 Kerberos server seem to be straight forward, and if we get this in
10388 place a long time before the Squeeze version of Debian freezes, we
10389 have a chance to migrate Skolelinux away from NFSv3 for the home
10390 directories, and over to an architecture where the infrastructure do
10391 not have to trust IP addresses and machines, and instead can trust
10392 users and cryptographic keys instead.&lt;/p&gt;
10393
10394 &lt;p&gt;A challenge will be integration and administration. Is there a
10395 Kerberos implementation for Debian where one can control the
10396 administration access in Kerberos using LDAP groups? With it, the
10397 school administration will have to maintain access control using flat
10398 files on the main server, which give a huge potential for errors.&lt;/p&gt;
10399
10400 &lt;p&gt;A related question I would like to know is how well Kerberos and
10401 pam-ccreds (offline password check) work together. Anyone know?&lt;/p&gt;
10402
10403 &lt;p&gt;Next step will be to use Kerberos for access control in Lwat and
10404 Nagios. I have no idea how much work that will be to implement. We
10405 would also need to document how to integrate with Windows AD, as such
10406 shared network will require two Kerberos realms that need to cooperate
10407 to work properly.&lt;/p&gt;
10408
10409 &lt;p&gt;I believe a good start would be to start using Kerberos on the
10410 skolelinux.no machines, and this way get ourselves experience with
10411 configuration and integration. A natural starting point would be
10412 setting up ldap.skolelinux.no as the Kerberos server, and migrate the
10413 rest of the machines from PAM via LDAP to PAM via Kerberos one at the
10414 time.&lt;/p&gt;
10415
10416 &lt;p&gt;If you would like to contribute to get this working in Skolelinux,
10417 I recommend you to see the video recording from yesterdays NUUG
10418 presentation, and start using Kerberos at home. The video show show
10419 up in a few days.&lt;/p&gt;
10420 </description>
10421 </item>
10422
10423 <item>
10424 <title>After 6 years of waiting, the Xreset.d feature is implemented</title>
10425 <link>http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</link>
10426 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/After_6_years_of_waiting__the_Xreset_d_feature_is_implemented.html</guid>
10427 <pubDate>Sat, 6 Mar 2010 18:15:00 +0100</pubDate>
10428 <description>&lt;p&gt;6 years ago, as part of the Debian Edu development I am involved
10429 in, I asked for a hook in the kdm and gdm setup to run scripts as root
10430 when the user log out. A bug was submitted against the xfree86-common
10431 package in 2004 (&lt;a href=&quot;http://bugs.debian.org/230422&quot;&gt;#230422&lt;/a&gt;),
10432 and revisited every time Debian Edu was working on a new release.
10433 Today, this finally paid off.&lt;/p&gt;
10434
10435 &lt;p&gt;The framework for this feature was today commited to the git
10436 repositry for the xorg package, and the git repository for xdm has
10437 been updated to use this framework. Next on my agenda is to make sure
10438 kdm and gdm also add code to use this framework.&lt;/p&gt;
10439
10440 &lt;p&gt;In Debian Edu, we want to ability to run commands as root when the
10441 user log out, to get rid of runaway processes and do general cleanup
10442 after a user. With this framework in place, we finally can do that in
10443 a generic way that work with all display managers using this
10444 framework. My goal is to get all display managers in Debian use it,
10445 similar to how they use the Xsession.d framework today.&lt;p&gt;
10446 </description>
10447 </item>
10448
10449 <item>
10450 <title>Debian Edu / Skolelinux based on Lenny released, work continues</title>
10451 <link>http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</link>
10452 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu___Skolelinux_based_on_Lenny_released__work_continues.html</guid>
10453 <pubDate>Thu, 11 Feb 2010 17:15:00 +0100</pubDate>
10454 <description>&lt;p&gt;On Tuesday, the Debian/Lenny based version of
10455 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; was finally
10456 shipped. This was a major leap forward for the project, and I am very
10457 pleased that we finally got the release wrapped up. Work on the first
10458 point release starts imediately, as we plan to get that one out a
10459 month after the major release, to include all fixes for bugs we found
10460 and fixed too late in the release process to include last Tuesday.&lt;/p&gt;
10461
10462 &lt;p&gt;Perhaps it even is time for some partying?&lt;/p&gt;
10463
10464 &lt;p&gt;After this first point release, my plan is to focus again on the
10465 next major release, based on Squeeze. We will try to get as many of
10466 the fixes we need into the official Debian packages before the freeze,
10467 and have just a few weeks or months to make it happen.&lt;/p&gt;
10468 </description>
10469 </item>
10470
10471 <item>
10472 <title>Automatic Munin and Nagios configuration</title>
10473 <link>http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</link>
10474 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Automatic_Munin_and_Nagios_configuration.html</guid>
10475 <pubDate>Wed, 27 Jan 2010 15:15:00 +0100</pubDate>
10476 <description>&lt;p&gt;One of the new features in the next Debian/Lenny based release of
10477 Debian Edu/Skolelinux, which is scheduled for release in the next few
10478 days, is automatic configuration of the service monitoring system
10479 Nagios. The previous release had automatic configuration of trend
10480 analysis using Munin, and this Lenny based release take that a step
10481 further.&lt;/p&gt;
10482
10483 &lt;p&gt;When installing a Debian Edu Main-server, it is automatically
10484 configured as a Munin and Nagios server. In addition, it is
10485 configured to be a server for the
10486 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/HowTo/SiteSummary&quot;&gt;SiteSummary
10487 system&lt;/a&gt; I have written for use in Debian Edu. The SiteSummary
10488 system is inspired by a system used by the University of Oslo where I
10489 work. In short, the system provide a centralised collector of
10490 information about the computers on the network, and a client on each
10491 computer submitting information to this collector. This allow for
10492 automatic information on which packages are installed on each machine,
10493 which kernel the machines are using, what kind of configuration the
10494 packages got etc. This also allow us to automatically generate Munin
10495 and Nagios configuration.&lt;/p&gt;
10496
10497 &lt;p&gt;All computers reporting to the sitesummary collector with the
10498 munin-node package installed is automatically enabled as a Munin
10499 client and graphs from the statistics collected from that machine show
10500 up automatically on http://www/munin/ on the Main-server.&lt;/p&gt;
10501
10502 &lt;p&gt;All non-laptop computers reporting to the sitesummary collector are
10503 automatically monitored for network presence (ping and any network
10504 services detected). In addition, all computers (also laptops) with
10505 the nagios-nrpe-server package installed and configured the way
10506 sitesummary would configure it, are monitored for full disks, software
10507 raid status, swap free and other checks that need to run locally on
10508 the machine.&lt;/p&gt;
10509
10510 &lt;p&gt;The result is that the administrator on a school using Debian Edu
10511 based on Lenny will be able to check the health of his installation
10512 with one look at the Nagios settings, without having to spend any time
10513 keeping the Nagios configuration up-to-date.&lt;/p&gt;
10514
10515 &lt;p&gt;The only configuration one need to do to get Nagios up and running
10516 is to set the password used to get access via HTTP. The system
10517 administrator need to run &quot;&lt;tt&gt;htpasswd /etc/nagios3/htpasswd.users
10518 nagiosadmin&lt;/tt&gt;&quot; to create a nagiosadmin user and set a password for
10519 it to be able to log into the Nagios web pages. After that,
10520 everything is taken care of.&lt;/p&gt;
10521 </description>
10522 </item>
10523
10524 <item>
10525 <title>Opphavet til Skolelinux-prosjektet</title>
10526 <link>http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</link>
10527 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Opphavet_til_Skolelinux_prosjektet.html</guid>
10528 <pubDate>Thu, 17 Dec 2009 10:50:00 +0100</pubDate>
10529 <description>&lt;p&gt;De færreste er klar over at Skolelinux-prosjektet kom som et resultat
10530 av en avgjørelse på årsmøtet i
10531 &lt;a href=&quot;http://www.nuug.no/&quot;&gt;NUUG&lt;/a&gt; i 2000-06-29, der Håkon Wium
10532 Lie, da varamedlem i styret, tok på seg oppdraget om å starte et
10533 initiativ kalt &quot;Teach the Teacher&quot;, som skulle være et initiativ for
10534 å få fri programvare og unix-lignende operativsystemer inn i Skolen.
10535 Tanken var at en måtte starte med lærerne for at ungene skulle få
10536 mulighet til å møte en bedre IT-hverdag. Jeg var tilstede på
10537 møtet, og hadde sans for ideen, men intet skjedde. På vårparten
10538 2001 ble det arrangert en demonstrasjon i anledning at First Tuesday
10539 hadde invitert Microsoft til et møte for å fortelle om fremtidens
10540 Internet. Dette provoserte endel av oss, og EFN og NUUG tok initiativ
10541 til å arrangere
10542 &lt;a href=&quot;http://www.digi.no/60982/first-tuesday-mote-med-microsoft-protest&quot;&gt;en
10543 demonstrasjon utenfor lokalene 2001-05-21&lt;/a&gt;. Blant de som sto bak
10544 demonstrasjonen var Vidar Bakke fra NUUG og Håkon W. Lie fra EFN.
10545 Etter demonstrasjonen arrangerte Håkon en fest hjemme hos seg der alle
10546 som hadde vært aktive i demonstrasjonsplanlegging og gjennomføringen
10547 deltok. Før festen var jeg blitt lei av å vente på at Håkon skulle ta
10548 initiativ til &quot;Teach the Teacher&quot;, og for å forsøke å få litt fremgang
10549 besteme jeg meg for å benytte anledningen hos Håkon til å snakke om
10550 behovet for å hjelpe skolene i gang med bedre datasystemer bestående
10551 av fri programvare og unix-lignende operativsystemer. Flere var
10552 interessert, og Knut Yrvin tenkte på ideen. Han
10553 &lt;a href=&quot;http://developer.skolelinux.no/brev/2001-06-28-invitasjon-skolelinux.txt&quot;&gt;ropte
10554 sammen&lt;/a&gt; til et stiftelsesmøte i prosjektet i sin arbeidsgivers
10555 Objectwares lokaler ved Ullevål stadion 2001-07-02, og jeg ble med.
10556 Resten er historie. :)&lt;/p&gt;
10557 </description>
10558 </item>
10559
10560 <item>
10561 <title>Endelig operativt webbasert medlemsregister for Fri programvare i skolen</title>
10562 <link>http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</link>
10563 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_operativt_webbasert_medlemsregister_for_Fri_programvare_i_skolen.html</guid>
10564 <pubDate>Mon, 2 Nov 2009 22:40:00 +0100</pubDate>
10565 <description>&lt;p&gt;Under helgens utviklersamling i
10566 &lt;a href=&quot;http://www.skolelinux.no/&quot;&gt;Skolelinux&lt;/a&gt; fikk jeg endelig
10567 satt meg ned sammen med Ronny Aasen i styret for å få et webbasert
10568 medlemsregister tilbake på plass for foreningen som passer på
10569 skolelinuxprosjektet. Etter flere års knot og problemer, er nå
10570 memberdb satt opp og klart til bruk. Import av det gamle
10571 medlemsregisteret har vist seg vanskelig, så alle medlemmer bes om å
10572 registrere seg på nytt. Hvis du støtter FRiSKs formål så er du
10573 hjertelig velkommen til
10574 &lt;a href=&quot;http://medlem.friprogramvareiskolen.no/&quot;&gt;å melde deg
10575 inn&lt;/a&gt;. Formålet lyder:&lt;/p&gt;
10576
10577 &lt;blockquote&gt;Linux i skolen skal tilrettelegge for og informere om bruk
10578 av fri programvare, i henhold til Debian Free Software Guidelines av
10579 2002-02-03, i den norske skolen, slik som f.eks. Linux og
10580 GNU.&lt;/blockquote&gt;
10581 </description>
10582 </item>
10583
10584 <item>
10585 <title>Returning from Skolelinux developer gathering</title>
10586 <link>http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</link>
10587 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Returning_from_Skolelinux_developer_gathering.html</guid>
10588 <pubDate>Sun, 29 Mar 2009 21:00:00 +0200</pubDate>
10589 <description>&lt;p&gt;I&#39;m sitting on the train going home from this weekends Debian
10590 Edu/Skolelinux development gathering. I got a bit done tuning the
10591 desktop, and looked into the dynamic service location protocol
10592 implementation avahi. It look like it could be useful for us. Almost
10593 30 people participated, and I believe it was a great environment to
10594 get to know the Skolelinux system. Walter Bender, involved in the
10595 development of the Sugar educational platform, presented his stuff and
10596 also helped me improve my OLPC installation. He also showed me that
10597 his Turtle Art application can be used in standalone mode, and we
10598 agreed that I would help getting it packaged for Debian. As a
10599 standalone application it would be great for Debian Edu. We also
10600 tried to get the video conferencing working with two OLPCs, but that
10601 proved to be too hard for us. The application seem to need more work
10602 before it is ready for me. I look forward to getting home and relax
10603 now. :)&lt;/p&gt;
10604 </description>
10605 </item>
10606
10607 <item>
10608 <title>Time for new LDAP schemas replacing RFC 2307?</title>
10609 <link>http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</link>
10610 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Time_for_new__LDAP_schemas_replacing_RFC_2307_.html</guid>
10611 <pubDate>Sun, 29 Mar 2009 20:30:00 +0200</pubDate>
10612 <description>&lt;p&gt;The state of standardized LDAP schemas on Linux is far from
10613 optimal. There is RFC 2307 documenting one way to store NIS maps in
10614 LDAP, and a modified version of this normally called RFC 2307bis, with
10615 some modifications to be compatible with Active Directory. The RFC
10616 specification handle the content of a lot of system databases, but do
10617 not handle DNS zones and DHCP configuration.&lt;/p&gt;
10618
10619 &lt;p&gt;In &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu/Skolelinux&lt;/a&gt;,
10620 we would like to store information about users, SMB clients/hosts,
10621 filegroups, netgroups (users and hosts), DHCP and DNS configuration,
10622 and LTSP configuration in LDAP. These objects have a lot in common,
10623 but with the current LDAP schemas it is not possible to have one
10624 object per entity. For example, one need to have at least three LDAP
10625 objects for a given computer, one with the SMB related stuff, one with
10626 DNS information and another with DHCP information. The schemas
10627 provided for DNS and DHCP are impossible to combine into one LDAP
10628 object. In addition, it is impossible to implement quick queries for
10629 netgroup membership, because of the way NIS triples are implemented.
10630 It just do not scale. I believe it is time for a few RFC
10631 specifications to cleam up this mess.&lt;/p&gt;
10632
10633 &lt;p&gt;I would like to have one LDAP object representing each computer in
10634 the network, and this object can then keep the SMB (ie host key), DHCP
10635 (mac address/name) and DNS (name/IP address) settings in one place.
10636 It need to be efficently stored to make sure it scale well.&lt;/p&gt;
10637
10638 &lt;p&gt;I would also like to have a quick way to map from a user or
10639 computer and to the net group this user or computer is a member.&lt;/p&gt;
10640
10641 &lt;p&gt;Active Directory have done a better job than unix heads like myself
10642 in this regard, and the unix side need to catch up. Time to start a
10643 new IETF work group?&lt;/p&gt;
10644 </description>
10645 </item>
10646
10647 <item>
10648 <title>Endelig er Debian Lenny gitt ut</title>
10649 <link>http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</link>
10650 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_er_Debian_Lenny_gitt_ut.html</guid>
10651 <pubDate>Sun, 15 Feb 2009 11:50:00 +0100</pubDate>
10652 <description>&lt;p&gt;Endelig er &lt;a href=&quot;http://www.debian.org/&quot;&gt;Debian&lt;/a&gt;
10653 &lt;a href=&quot;http://www.debian.org/News/2009/20090214&quot;&gt;Lenny&lt;/a&gt; gitt ut.
10654 Et langt steg videre for Debian-prosjektet, og en rekke nye
10655 programpakker blir nå tilgjengelig for de av oss som bruker den
10656 stabile utgaven av Debian. Neste steg er nå å få
10657 &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux&lt;/a&gt; /
10658 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/&quot;&gt;Debian Edu&lt;/a&gt; ferdig
10659 oppdatert for den nye utgaven, slik at en oppdatert versjon kan
10660 slippes løs på skolene. Takk til alle debian-utviklerne som har
10661 gjort dette mulig. Endelig er f.eks. fungerende avhengighetsstyrt
10662 bootsekvens tilgjengelig i stabil utgave, vha pakken
10663 &lt;tt&gt;insserv&lt;/tt&gt;.&lt;/p&gt;
10664 </description>
10665 </item>
10666
10667 <item>
10668 <title>Endelig norsk stavekontroll med støtte for ord med bindestrek</title>
10669 <link>http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</link>
10670 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Endelig_norsk_stavekontroll_med_st_tte_for_ord_med_bindestrek.html</guid>
10671 <pubDate>Fri, 26 Dec 2008 11:00:00 +0100</pubDate>
10672 <description>&lt;p&gt;Etter flere års mislykkede forsøk på å skrive om byggesystemet for
10673 &lt;a href=&quot;http://no.speling.org/&quot;&gt;den norske stavekontrollen for bokmål
10674 og nynorsk&lt;/a&gt; til å ikke bruke bindestrek som ordskillemarkør, lyktes jeg
10675 endelig første juledag. Bruken av bindestrek som ordskillemarkør har
10676 gjort det umulig å få med ord med bindestrek i
10677 stavekontrolldatagrunnlaget, slik at ord som e-post og CD-spiller ikke
10678 kunne godtas av stavekontrollen. Hadde litt tid til overs å bruke på
10679 stavekontrollen, og satte meg ned med to kopier av byggsystemet og en
10680 liten testdatafil, og byttet ut - med = på utvalgte steder i
10681 byggsystemet og datafilen helt til jeg fikk samme resultat med det
10682 gamle og det nye byggsystemet. Dette tror jeg var forsøk 4, der de
10683 foregående har feilet uten at jeg klarte å forstå hvorfor. Det sier
10684 kanskje litt om kompleksiteten i det originale byggsystemet som Rune
10685 Kleveland laget i sin tid.&lt;/p&gt;
10686
10687 &lt;p&gt;Etter å ha endret byggsystemet, var neste steg å importere ordene
10688 med bindestrek. Vi har en rekke slike i databasene for
10689 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nb.speling.org/htdocs/&quot;&gt;bokmål&lt;/a&gt;
10690 og
10691 &lt;a href=&quot;http://tyge.sslug.dk/~korsvoll/nn.speling.org/htdocs/&quot;&gt;nynorsk&lt;/a&gt;
10692 for korrektur av datagrunnlaget for stavekontrollen, og etter importen
10693 skulle nå 10350 nye ord bli godkjent som korrekt stavede ord av
10694 stavekontrollen.&lt;/p&gt;
10695 </description>
10696 </item>
10697
10698 <item>
10699 <title>Devcamp brought us closer to the Lenny based Debian Edu release</title>
10700 <link>http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</link>
10701 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Devcamp_brought_us_closer_to_the_Lenny_based_Debian_Edu_release.html</guid>
10702 <pubDate>Sun, 7 Dec 2008 12:00:00 +0100</pubDate>
10703 <description>&lt;p&gt;This weekend we had a small developer gathering for Debian Edu in
10704 Oslo. Most of Saturday was used for the general assemly for the
10705 member organization, but the rest of the weekend I used to tune the
10706 LTSP installation. LTSP now work out of the box on the 10-network.
10707 Acer Aspire One proved to be a very nice thin client, with both
10708 screen, mouse and keybard in a small box. Was working on getting the
10709 diskless workstation setup configured out of the box, but did not
10710 finish it before the weekend was up.&lt;/p&gt;
10711
10712 &lt;p&gt;Did not find time to look at the 4 VGA cards in one box we got from
10713 the Brazilian group, so that will have to wait for the next
10714 development gathering. Would love to have the Debian Edu installer
10715 automatically detect and configure a multiseat setup when it find one
10716 of these cards.&lt;/p&gt;
10717 </description>
10718 </item>
10719
10720 <item>
10721 <title>The sorry state of multimedia browser plugins in Debian</title>
10722 <link>http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</link>
10723 <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/The_sorry_state_of_multimedia_browser_plugins_in_Debian.html</guid>
10724 <pubDate>Tue, 25 Nov 2008 00:10:00 +0100</pubDate>
10725 <description>&lt;p&gt;Recently I have spent some time evaluating the multimedia browser
10726 plugins available in Debian Lenny, to see which one we should use by
10727 default in Debian Edu. We need an embedded video playing plugin with
10728 control buttons to pause or stop the video, and capable of streaming
10729 all the multimedia content available on the web. The test results and
10730 notes are available on
10731 &lt;a href=&quot;http://wiki.debian.org/DebianEdu/BrowserMultimedia&quot;&gt;the
10732 Debian wiki&lt;/a&gt;. I was surprised how few of the plugins are able to
10733 fill this need. My personal video player favorite, VLC, has a really
10734 bad plugin which fail on a lot of the test pages. A lot of the MIME
10735 types I would expect to work with any free software player (like
10736 video/ogg), just do not work. And simple formats like the
10737 audio/x-mplegurl format (m3u playlists), just isn&#39;t supported by the
10738 totem and vlc plugins. I hope the situation will improve soon. No
10739 wonder sites use the proprietary Adobe flash to play video.&lt;/p&gt;
10740
10741 &lt;p&gt;For Lenny, we seem to end up with the mplayer plugin. It seem to
10742 be the only one fitting our needs. :/&lt;/p&gt;
10743 </description>
10744 </item>
10745
10746 </channel>
10747 </rss>