<p>The quality of the report depend on the quality of the DMI tables
provided in each machine. Here there are Intel machines without model
-information listed with Intel as vendor and mo model, and virtual Xen
+information listed with Intel as vendor and no model, and virtual Xen
machines listed as [no-dmi-info]. One can add -l as a command line
option to list the individual machines.</p>
</div>
<div class="body">
<p>The last few days I have spent at work here at the <a
-href="http://www.uio.no/">University of oslo</a> testing if the new
+href="http://www.uio.no/">University of Oslo</a> testing if the new
batch of computers will work with Linux. Every year for the last few
-years the university have organized shared bid of a few thousand
+years the university have organised shared bid of a few thousand
computers, and this year HP won the bid. Two different desktops and
five different laptops are on the list this year. We in the UNIX
group want to know which one of these computers work well with RHEL
memory modules lying around, and stick them in and see if Gnome/KDE
notice this.</li>
-<li>For laptops, is suspecd/hibernate working? I'm testing if the
+<li>For laptops, is suspend/hibernate working? I'm testing if the
special button work, and if the laptop continue to work after
resume.</li>
fine, and hibernation fail with HP EliteBook 8440p on Ubuntu Lucid,
and audio fail on RHEL6. Ubuntu Maverik worked with 8440p. As you
can see, I have most machines left to test. One interesting
-observation is that Ubuntu Lucid has almost twice the framerate than
+observation is that Ubuntu Lucid has almost twice the frame rate than
RHEL6 with glxgears. No idea why.</p>
</div>
<div class="tags">
- Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Changing_the_default_Iceweasel_start_page_in_Debian_Edu_Squeeze.html">Changing the default Iceweasel start page in Debian Edu/Squeeze</a>
+ </div>
+ <div class="date">
+ 10th January 2012
+ </div>
+ <div class="body">
+ <p>In the Squeeze version of
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> soon
+to be released, users of the system will get their default browser
+start page set from LDAP, allowing the system administrator to point
+all users to the school web page by updating one setting in LDAP. In
+addition to setting the default start page when a machine boots, users
+are shown the same page as a welcome page when they log in for the
+first time.</p>
+
+<p>The LDAP object dc=skole,dc=skolelinux,dc=no have an attribute
+labeledURI with "http://www/ LDAP for Debian Edu/Skolelinux" as the
+default content. By changing this value to another URL, all users get
+to see the page behind this new URL.</p>
+
+<p>An easy way to update it is by using the ldapvi tool. It can be
+called as "<tt>ldapvi -ZD '(cn=admin)'</tt>' to update LDAP with the
+new setting.</p>
+
+<p>We have written the code to adjust the default start page and show
+the welcome page, and I wonder if there is an easier way to do this
+from within Iceweasel instead.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/web">web</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Setting_up_a_new_school_with_Debian_Edu_Squeeze.html">Setting up a new school with Debian Edu/Squeeze</a>
+ </div>
+ <div class="date">
+ 25th January 2012
+ </div>
+ <div class="body">
+ <p>The next version of <a href="http://www.skolelinux.org/">Debian Edu
+/ Skolelinux</a> will include a new tool
+<tt>sitesummary2ldapdhcp</tt>, which can be used to quickly set up all
+the computers in a school without much manual labour. Here is a short
+summary on how to use it to set up a new school.</p>
+
+<p>First, install a combined Main Server and Thin Client Server as the
+central server in the network. Next, PXE boot all the client machines
+as thin clients and wait 5 minutes after the last client booted to
+allow the clients to report their existence to the central server. When
+this is done, log on to the central server and run
+<tt>sitesummary2ldapdhcp -a</tt> in the <tt>konsole</tt> to use the
+collected information to generate system objects in LDAP. The output
+will look similar to this:</p>
+
+<p><blockquote><pre>
+% sitesummary2ldapdhcp -a
+info: Updating machine tjener.intern [10.0.2.2] id ether-00:01:02:03:04:05.
+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.
+
+Enter password if you want to activate these changes, and ^c to abort.
+
+Connecting to LDAP as cn=admin,ou=ldap-access,dc=skole,dc=skolelinux,dc=no
+enter password: *******
+%
+</pre></blockquote></p>
+
+<p>After providing the LDAP administrative password (the same as the
+root password set during installation), the LDAP database will be
+populated with system objects for each PXE booted machine with
+automatically generated names. The final step to set up the school is
+then to log into <a href="https://oss.gonicus.de/labs/gosa/">GOsa</a>,
+the web based user, group and system administration system to change
+system names, add systems to the correct host groups and finally
+enable DHCP and DNS for the systems. All clients that should be used
+as diskless workstations should be added to the workstation-hosts
+group. After this is done, all computers can be booted again via PXE
+and get their assigned names and group based configuration
+automatically.</p>
+
+<p>We plan to release beta3 with the updated version of this feature
+enabled this weekend. You might want to give it a try.</p>
+
+<p>Update 2012-01-28: When calling sitesummary2ldapdhcp to add new
+hosts, one need to add the option -a. I forgot to mention this in my
+original text, and have added it to the text now.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Handling_non_free_firmware_in_Debian_Edu_Squeeze.html">Handling non-free firmware in Debian Edu/Squeeze</a>
+ </div>
+ <div class="date">
+ 27th January 2012
+ </div>
+ <div class="body">
+ <p>With some computer hardware, one need non-free firmware blobs.
+This is the sad fact of todays computers. In the next version of
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> based
+on Squeeze, we provide several scripts and modifications to make
+firmware blobs easier to handle. The common use case I run into is a
+laptop with a wireless network card requiring non-free firmware to
+work, but there are other use cases as well.</p>
+
+<p>First and foremost, Debian Edu provide ISO images for DVD and CD
+with all firmware packages in the Debian sections main and non-free
+included, to ensure debian-installer find and can install all of them
+during installation. This take care firmware for network devices used
+by the installer when installing from from local media. But for
+example multimedia devices are not activated in the installer and are
+not taken care of by this.</p>
+
+<p>For non-network devices, we provide the script
+<tt>/usr/share/debian-edu-config/tools/auto-addfirmware</tt> which
+search through the <tt>dmesg</tt> output for drivers requesting extra
+firmware. The firmware file name is looked up in the Contents-ARCH.gz
+file available in the package repository, and the packages providing
+the requested firmware file(s) is installed. I have proposed to do
+something similar in debian-installer (BTS report
+<a href="http://bugs.debian.org/655507">#655507</a>), to allow PXE
+installs of Debian to handle firmware installation better. Run the
+script as root from the command line to fetch and install the needed
+firmware packages.</p>
+
+<p>Debian Edu provide PXE installation of Debian out of the box, and
+because some machines need firmware to get their network cards
+working, the installation initrd some times need extra firmware
+included to be able to install at all. To fill the PXE installation
+initrd with extra firmware, the
+<tt>/usr/share/debian-edu-config/tools/pxe-addfirmware</tt> script is
+provided. Again, just run it as root on the command line to fill the
+PXE initrd with firmware packages.</p>
+
+<p>Last, some LTSP clients might also need firmware to get their
+network cards working. For this,
+<tt>/usr/share/debian-edu-config/tools/ltsp-addfirmware</tt> is
+provided to update the LTSP initrd with firmware blobs. It is used
+the same way as the other firmware related tools.</p>
+
+<p>At the moment, we do not run any of these during installation. We
+do not know if this is acceptable for the local administrator to use
+non-free software, and it is their choice.</p>
+
+<p>We plan to release beta3 this weekend. You might want to give it a
+try.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Third_beta_version_of_Debian_Edu___Skolelinux_based_on_Squeeze.html">Third beta version of Debian Edu / Skolelinux based on Squeeze</a>
+ </div>
+ <div class="date">
+ 4th February 2012
+ </div>
+ <div class="body">
+ <p>I am happy to announce that finally we managed today to wrap up and
+publish the third beta version of
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> based
+on Squeeze. If you want to test a LDAP backed Kerberos server with
+out of the box PXE configuration for running diskless machines and
+installing new machines, check it out. If you need a software
+solution for your school, check it out too. The full announcement is
+<a href="http://lists.debian.org/debian-edu-announce/2012/02/msg00000.html">available</a>
+on the project announcement list.</p>
+
+<p>I am very happy to report these changes and improvements since
+beta2 (there are more, see announcement for full list):</p>
+
+<ul>
+
+<li>It is now possible to change the pre-configured IP subnet from
+ 10.0.0.0/8 to something else by using the subnet-change tool after
+ the installation.</li>
+
+<li>Too full partitions are now automatically extended on the Main
+ Server, based on the rules specified in /etc/fsautoresizetab.</li>
+
+<li>The CUPS queues are now automatically flushed every night, and all
+ disabled queues are restarted every hour. This should cut down on
+ the amount of manual administration needed for printers.</li>
+
+<li>The set of initial users have been changed. Now a personal user
+ for the local system administrator is created during installation
+ instead of the previously created localadmin and super-admin users,
+ and this user is granted administrative privileges using group
+ membership. This reduces the number of passwords one need to keep
+ up to date on the system.</li>
+
+</ul>
+
+<p>The new main server seem to work so well that I am testing it as my
+private DNS/LDAP/Kerberos/PXE/LTSP server at home. I will use it look
+for issues we could fix to polish Debian Edu even further before the
+final Squeeze release is published.</p>
+
+<p>Next weekend the project organise a
+<a href="http://lists.debian.org/debian-edu-announce/2012/01/msg00001.html">developer
+gathering</a> in Oslo. We will continue the work on the Squeeze
+version, and start initial planning for the Wheezy version. Perhaps I
+will see you there?</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Saving_power_with_Debian_Edu___Skolelinux_using_shutdown_at_night.html">Saving power with Debian Edu / Skolelinux using shutdown-at-night</a>
+ </div>
+ <div class="date">
+ 5th February 2012
+ </div>
+ <div class="body">
+ <p>Since the Lenny version of
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a>, a
+feature to save power have been included. It is as simple as it is
+practical: Shut down unused clients at night, and turn them on again
+in the morning. This is done using the
+<a href="http://packages.qa.debian.org/s/shutdown-at-night.html">shutdown-at-night</a> Debian package.</p>
+
+<p>To enable this feature on a client, the machine need to be added to
+the netgroup shutdown-at-night-hosts. For Debian Edu, this is done in
+LDAP, and once this is in place, the machine in question will check
+every hour from 16:00 until 06:00 to see if the machine is unused, and
+shut it down if it is. If the hardware in question is supported by
+the
+<a href="http://packages.qa.debian.org/n/nvram-wakeup.html">nvram-wakeup</a>
+package, the BIOS is told to turn the machine back on around 07:00 +-
+10 minutes. If this isn't working, one can configure wake-on-lan to
+try to turn on the client. The wake-on-lan option is only documented
+and not enabled by default in Debian Edu.</p>
+
+<p>It is important to not turn all machines on at once, as this can
+blow a fuse if several computers are connected to the same fuse like
+the common setup for a classroom. The nvram-wakeup method only work
+for machines with a functioning hardware/BIOS clock. I've seen old
+machines where the BIOS battery were dead and the hardware clock were
+starting from 0 (or was it 1990?) every boot. If you have one of
+those, you have to turn on the computer manually.</p>
+
+<p>The shutdown-at-night package is completely self contained, and can
+also be used outside the Debian Edu environment. For those without a
+central LDAP server with netgroups, one can instead touch the file
+<tt>/etc/shutdown-at-night/shutdown-at-night</tt> to enable it.
+Perhaps you too can use it to save some power?</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Automatic_proxy_configuration_with_Debian_Edu___Skolelinux.html">Automatic proxy configuration with Debian Edu / Skolelinux</a>
+ </div>
+ <div class="date">
+ 13th February 2012
+ </div>
+ <div class="body">
+ <p>New in the Squeeze version of
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> is the
+ability for clients to automatically configure their proxy settings
+based on their environment. We want all systems on the client to use
+the WPAD based proxy definition fetched from <tt>http://wpad/wpad.dat</tt>, to
+allow sites to control the proxy setting from a central place and make
+sure clients do not have hard coded proxy settings. The schools can
+change the global proxy setting by editing
+<tt>tjener:/etc/debian-edu/www/wpad.dat</tt> and the change propagate
+to all Debian Edu clients in the network.</p>
+
+<p>The problem is that some systems do not understand the WPAD system.
+In other words, how do one get from a WPAD file like this (this is a
+simple one, they can run arbitrary code):</p>
+
+<blockquote><pre>
+function FindProxyForURL(url, host)
+{
+ if (!isResolvable(host) ||
+ isPlainHostName(host) ||
+ dnsDomainIs(host, ".intern"))
+ return "DIRECT";
+ else
+ return "PROXY webcache:3128; DIRECT";
+}
+</pre></blockquote>
+
+<p>to a proxy setting in the process environment looking like this:</p>
+
+<blockquote><pre>
+http_proxy=http://webcache:3128/
+ftp_proxy=http://webcache:3128/
+</pre></blockquote>
+
+<p>To do this conversion I developed a perl script that will execute
+the javascript fragment in the WPAD file and return the proxy that
+would be used for
+<tt><a href="http://www.debian.org/">http://www.debian.org/</a></tt>,
+and insert this extracted proxy URL in <tt>/etc/environment</tt> and
+<tt>/etc/apt/apt.conf</tt>. The perl script wpad-extract work just
+fine in Squeeze, but in Wheezy the library it need to run the
+javascript code is <a href="http://bugs.debian.org/631045">no longer
+able to build</a> because the C library it depended on is now a C++
+library. I hope someone find a solution to that problem before Wheezy
+is frozen. An alternative would be for us to rewrite wpad-extract to
+use some other javascript library currently working in Wheezy, but no
+known alternative is known at the moment.</p>
+
+<p>This automatic proxy system allow the roaming workstation (aka
+laptop) setup in Debian Edu/Squeeze to use the proxy when the laptop
+is connected to the backbone network in a Debian Edu setup, and to
+automatically use any proxy present and announced using the WPAD
+feature when it is connected to other networks. And if no proxy is
+announced, direct connections will be used instead.</p>
+
+<p>Silently using a proxy announced on the network might be a privacy
+or security problem. But those controlling DHCP and DNS on a network
+could just as easily set up a transparent proxy, and force all HTTP
+and FTP connections to use a proxy anyway, so I consider that
+distinction to be academic. If you are afraid of using the wrong
+proxy, you should avoid connecting to the network in question in the
+first place. In Debian Edu, the proxy setup is updated using dhcp and
+ifupdown hooks, to make sure the configuration is updated every time
+the network setup changes.</p>
+
+<p>The WPAD system is documented in a
+<a href="http://tools.ietf.org/html/draft-ietf-wrec-wpad-01">IETF
+draft</a> and a
+<a href="http://en.wikipedia.org/wiki/Web_Proxy_Autodiscovery_Protocol">Wikipedia
+page</a> for those that want to learn more.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/How_to_figure_out_which_RAID_disk_to_replace_when_it_fail.html">How to figure out which RAID disk to replace when it fail</a>
+ </div>
+ <div class="date">
+ 14th February 2012
+ </div>
+ <div class="body">
+ <p>Once in a while my home server have disk problems. Thanks to Linux
+Software RAID, I have not lost data yet (but
+<a href="http://comments.gmane.org/gmane.linux.raid/34532">I was
+close</a> this summer :). But once a disk is starting to behave
+funny, a practical problem present itself. How to get from the Linux
+device name (like /dev/sdd) to something that can be used to identify
+the disk when the computer is turned off? In my case I have SATA
+disks with a unique ID printed on the label. All I need is a way to
+figure out how to query the disk to get the ID out.</p>
+
+<p>After fumbling a bit, I
+<a href="http://www.cyberciti.biz/faq/linux-getting-scsi-ide-harddisk-information/">found
+that hdparm -I</a> will report the disk serial number, which is
+printed on the disk label. The following (almost) one-liner can be
+used to look up the ID of all the failed disks:</p>
+
+<blockquote><pre>
+for d in $(cat /proc/mdstat |grep '(F)'|tr ' ' "\n"|grep '(F)'|cut -d\[ -f1|sort -u);
+do
+ printf "Failed disk $d: "
+ hdparm -I /dev/$d |grep 'Serial Num'
+done
+</blockquote></pre>
+
+<p>Putting it here to make sure I do not have to search for it the
+next time, and in case other find it useful.</p>
+
+<p>At the moment I have two failing disk. :(</p>
+
+<blockquote><pre>
+Failed disk sdd1: Serial Number: WD-WCASJ1860823
+Failed disk sdd2: Serial Number: WD-WCASJ1860823
+Failed disk sde2: Serial Number: WD-WCASJ1840589
+</blockquote></pre>
+
+<p>The last time I had failing disks, I added the serial number on
+labels I printed and stuck on the short sides of each disk, to be able
+to figure out which disk to take out of the box without having to
+remove each disk to look at the physical vendor label. The vendor
+label is at the top of the disk, which is hidden when the disks are
+mounted inside my box.</p>
+
+<p>I really wish the check_linux_raid Nagios plugin for checking Linux
+Software RAID in the
+<a href="http://packages.qa.debian.org/n/nagios-plugins.html">nagios-plugins-standard</a>
+debian package would look up this value automatically, as it would
+make the plugin a lot more useful when my disks fail. At the moment
+it only report a failure when there are no more spares left (it really
+should warn as soon as a disk is failing), and it do not tell me which
+disk(s) is failing when the RAID is running short on disks.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/raid">raid</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/First_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html">First release candidate of Debian Edu / Skolelinux based on Squeeze</a>
+ </div>
+ <div class="date">
+ 19th February 2012
+ </div>
+ <div class="body">
+ <p>One week delayed due to DVD build problems, we managed today to
+wrap up and publish the first release candidate for
+<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> based
+on Squeeze. The full announcement is
+<a href="http://lists.debian.org/debian-edu-announce/2012/02/msg00001.html">available</a>
+on the project announcement list. Check it out if you need a software
+solution for your school.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Second_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html">Second release candidate of Debian Edu / Skolelinux based on Squeeze</a>
+ </div>
+ <div class="date">
+ 27th February 2012
+ </div>
+ <div class="body">
+ <p>This weekend we wrapped up and published the second release
+candidate for <a href="http://www.skolelinux.org/">Debian Edu /
+Skolelinux</a> based on Squeeze. The full announcement did for some
+reason not make it the project announcement list, but is
+<a href="http://lists.debian.org/debian-devel-announce/2012/02/msg00015.html">available</a>
+from the Debian development announcement list. Check it out if you
+need a software solution for your school.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Stopmotion_for_making_stop_motion_animations_on_Linux___reloaded.html">Stopmotion for making stop motion animations on Linux - reloaded</a>
+ </div>
+ <div class="date">
+ 3rd March 2012
+ </div>
+ <div class="body">
+ <p>Many years ago, the <a href="http://www.skolelinux.org/">Skolelinux
+/ Debian Edu project</a> initiated a student project to create a tool
+for making stop motion movies. The proposal came from a teacher
+needing such tool on Skolelinux. The project, called "stopmotion",
+was manned by two extraordinary students and won a school award and a
+national aware with this great project. The project was initiated and
+mentored by Herman Robak, and manned by the students Bjørn Erik Nilsen
+and Fredrik Berg Kjølstad. They got in touch with people at Aardman
+Animation studio and received feedback on how professionals would like
+such stopmotion tool to work, and the end result was and is used by
+animators around the globe. But as is usual after studying, both got
+jobs and went elsewhere, and did not have time to properly tend to the
+project, and it has been lingering for a few years now. Until last
+year...</p>
+
+<p>Last year some of the users got together with Herman, and moved the
+project to Sourceforge and in effect restarted the project under a new
+name,
+<a href="http://sourceforge.net/projects/linuxstopmotion/">linuxstopmotion</a>.
+The name change was done to make it possible to find the project using
+Internet search engines (try to search for 'stopmotion' to see what I
+mean). I've been following
+<a href="https://lists.sourceforge.net/lists/listinfo/linuxstopmotion-community">the
+mailing list</a> and the improvement already in place and planned for
+the future is encouraging. If you want to make stop motion movies.
+Check it out. :)</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Third_release_candidate_of_Debian_Edu___Skolelinux_based_on_Squeeze.html">Third release candidate of Debian Edu / Skolelinux based on Squeeze</a>
+ </div>
+ <div class="date">
+ 4th March 2012
+ </div>
+ <div class="body">
+ <p>This weekend we wrapped up and published the third release
+candidate for <a href="http://www.skolelinux.org/">Debian Edu /
+Skolelinux</a> based on Squeeze. The full announcement is
+<a href="http://lists.debian.org/debian-edu-announce/2012/03/msg00000.html">available</a>
+from the project announcement list. Check it out if you
+need a software solution for your school.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Mass_creation_of_user_accounts_in_Squeeze.html">Debian Edu screencast: Mass creation of user accounts in Squeeze</a>
+ </div>
+ <div class="date">
+ 7th March 2012
+ </div>
+ <div class="body">
+ <!-- Video HTML based on http://www.diveintohtml5.net/video.html -->
+
+<p>One of the Debian Edu developers, Wolfgang Schweer, just created a
+screen cast documenting how to create a lot of new users in LDAP on
+Debian Edu Squeeze. The video is embedded here in quarter size, and
+also available from <a href="http://vimeo.com/37675399">vimeo</a> and
+download as a
+<a href="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv">Ogg
+Theora</a> file. Check it out below.</p>
+
+<p><video id="gosa-mass-user-create-movie" width="256" height="184" preload controls>
+ <source src="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv" type='video/ogg; codecs="theora, vorbis"' />
+ <p>Download video as
+ <a href="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-02-29-debian_edu_mass_create_user_accounts.ogv">Ogg</a>.</p>
+</video></p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Nigel_Barker.html">Debian Edu interview: Nigel Barker</a>
+ </div>
+ <div class="date">
+ 9th March 2012
+ </div>
+ <div class="body">
+ <p>Inspired by <a href="http://raphaelhertzog.com/tag/interview/">the
+interview series</a> conducted by Raphael, I started a Norwegian
+interview series with people involved in the Debian Edu / Skolelinux
+community. This was so popular that I believe it is time to move to a
+more international audience.</p>
+
+<p>While <a href="http://www.skolelinux.org/">Debian Edu and
+Skolelinux</a> originated in France and Norway, and have most users in
+Europe, there are users all around the globe. One of those far away
+from me is Nigel Barker, a long time Debian Edu system administrator
+and contributor. It is thanks to him that Debian Edu is adjusted to
+work out of the box in Japan. I got him to answer a few questions,
+and am happy to share the response with you. :)
+
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>My name is Nigel Barker, and I am British. I am married to Yumiko,
+and we have three lovely children, aged 15, 14 and 4(!) I am the IT
+Coordinator at Hiroshima International School, Japan. I am also a
+teacher, and in fact I spend most of my day teaching Mathematics,
+Science, IT, and Chemistry. I was originally a Chemistry teacher, but
+I have always had an interest in computers. Another teacher teaches
+primary school IT, but apart from that I am the only computer person,
+so that means I am the network manager, technician and webmaster,
+also, and I help people with their computer problems. I teach python
+to beginners in an after-school club. I am way too busy, so I really
+appreciate the simplicity of Skolelinux.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>In around 2004 or 5 I discovered the ltsp project, and set up a
+server in the IT lab. I wanted some way to connect it to our central
+samba server, which I was also quite poor at configuring. I discovered
+Edubuntu when it came out, but it didn't really improve my setup. I
+did various desperate searches for things like "school Linux server"
+and ended up in a document called "Drift" something or other. Reading
+there it became clear that Skolelinux was going to solve all my
+problems in one go. I was very excited, but apprehensive, because my
+previous attempts to install Debian had ended in failure (I used
+Mandrake for everything - ltsp, samba, apache, mail, ns...). I
+downloaded a beta version, had some problems, so subscribed to the
+Debian Edu list for help. I have remained subscribed ever since, and
+my school has run a Skolelinux network since Sarge.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>For me the integrated setup. This is not just the server, or the
+workstation, or the ltsp. Its all of them, and its all configured
+ready to go. I read somewhere in the early documentation that it is
+designed to be setup and managed by the Maths or Science teacher, who
+doesn't necessarily know much about computers, in a small Norwegian
+school. That describes me perfectly if you replace Norway with
+Japan.</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>The desktop is fairly plain. If you compare it with Edubuntu, who
+have fun themes for children, or with distributions such as Mint, who
+make the desktop beautiful. They create a good impression on people
+who don't need to understand how to use any of it, but who might be
+important to the school. School administrators or directors, for
+instance, or parents. Even kids. Debian itself usually has ugly
+default theme settings. It was my dream a few years back that some
+kind of integration would allow Edubuntu to do the desktop stuff and
+Debian Edu the servers, but now I realise how impossible that is. A
+second disadvantage is that if something goes wrong, or you need to
+customise something, then suddenly the level of expertise required
+multiplies. For example, backup wasn't working properly in Lenny. It
+took me ages to learn how to set up my own server to do rsync backups.
+I am afraid of anything to do with ldap, but perhaps Gosa will
+help.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>Nowadays I only use Debian on my personal computers. I have one for
+studio work (I play guitar and write songs), running AV Linux
+(customised Debian) a netbook running Squeeze, and a bigger laptop
+still running Skolelinux Lenny workstation. I have a Tjener in my
+house, that's very useful for the family photos and music. At school
+the students only use Skolelinux. (Some teachers and the office still
+have windows). So that means we only use free software all day every
+day. Open office, The GIMP, Firefox/Iceweasel, VLC and Audacity are
+installed on every computer in school, irrespective of OS. We also
+have Koha on Debian for the library, and Apache, Moodle, b2evolution
+and Etomite on Debian for the www. The firewall is Untangle.</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>Current trends are in our favour. Open source is big in industry,
+and ordinary people have heard of it. The spread of Android and the
+popularity of Apple have helped to weaken the impression that you have
+to have Microsoft on everything. People complain to me much less about
+file formats and Word than they did 5 years ago. The Edu aspect is
+also a selling point. This is all customised for schools. Where is the
+Windows-edu, or the Mac-edu? But of course the main attraction is
+budget.The trick is to convince people that the quality is not
+compromised when you stop paying and use free software instead. That
+is one reason why I say the desktop experience is a weakness. People
+are not impressed when their USB drive doesn't work, or their browser
+doesn't play flash, for example.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Skolelinux___Debian_Edu_Squeeze_is_out_.html">Skolelinux / Debian Edu Squeeze is out!</a>
+ </div>
+ <div class="date">
+ 11th March 2012
+ </div>
+ <div class="body">
+ <p>This weekend we finally published the first stable release of
+<a href="http://www.skolelinux.org/">Skolelinux / Debian Edu</a> based
+on Debian/Squeeze. The full announcement is
+<a href="http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html">available</a>
+from the project announcement list. Now is a good time to test if it
+you have not done so already.</p>
+
+<p>I plan to present the new version at
+<a href="http://www.nuug.no/aktiviteter/20120313-skolelinux/">a NUUG
+meeting</a> on tuesday. I look forward to seeing you there if you are
+in Oslo, Norway.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Writing_and_translating_documentation_in_Debian_Edu.html">Writing and translating documentation in Debian Edu</a>
+ </div>
+ <div class="date">
+ 16th March 2012
+ </div>
+ <div class="body">
+ <p>Documentation in Debian Edu is provided in several languages, and
+it is important to make it both easy to contribute and to keep the
+translated versions in sync. To do this we have come up with what we
+believe is a very efficient work flow.</p>
+
+<ol>
+
+<li>The documentation is written in a
+<a href="http://moinmo.in">moinmoin wiki</a> (see for example
+<a href="http://wiki.debian.org/DebianEdu/Documentation/Squeeze">the
+Squeeze release manual</a>) with support for exporting the content as
+docbook XML.</li>
+
+<li>This docbook document is given to po4a to extract a gettext style
+.pot file with the content, which in turn is used to create .po files
+with the translated text.</li>
+
+<li>The .po files are given to translators, and they can always tell
+which part of the original wiki document is new or changed. They can
+use their normal translation tools like lokalize or poedit to write
+the translation. There is even a system in place to handle translated
+images.</li>
+
+<li>The translated .po files are combined with the original docbook
+XML document using po4a to create a translated docbook document.</li>
+
+<li>The final step is to use all the generated docbook files and
+create PDF and HTML version of the original and translated documents.</li>
+
+</ol>
+
+<p>This setup work very well, but have a few issues. The biggest
+issue is that <a href="http://moinmo.in/DocBook">the docbook support
+we use in moinmoin</a> is not actively maintained. The docbook
+support is also buggy, and our build system contain workarounds to
+make sure the generated docbook is usable despite these bugs.</p>
+
+<p>If you want to have a look at our setup, it is all there in the
+<a href="http://packages.qa.debian.org/debian-edu-doc">debian-edu-doc
+package</a>.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__John_Ingleby.html">Debian Edu interview: John Ingleby</a>
+ </div>
+ <div class="date">
+ 19th March 2012
+ </div>
+ <div class="body">
+ <p><a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a>
+users are spread all across the globe. The second inteview after
+<a href="http://lists.debian.org/debian-edu-announce/2012/03/msg00001.html">the
+Squeeze release</a> was publised is with John Ingleby, a teacher and
+long time Linux user in United Kingdom.</p>
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>I teach ICT part time at the Rudolf Steiner School in Kings
+Langley, near London, UK. Previously I worked as a technical
+author/trainer while my children attended the school, and I also
+contributed to the Schoolforge UK community with the aim of
+encouraging UK schools to adopt free/open source software. Five or six
+years ago we had about 50 schools interested in some way, but we
+weren't able to convert many of them into sustainable
+installations.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>Skolelinux had two representatives at an early Edubuntu meeting in
+London which I attended. However at that time our school network had
+just been installed using CentOS, LTSP 4 and GNOME. When LTSP 5 came
+along we switched to Edubuntu thin client servers so now we have a
+mixed environment which includes Windows PCs and student laptops, as
+well as their MacBooks and iPads. However, the proprietary systems
+have always been rather problematic, and we never built a GUI for the
+LDAP server, so when I discovered Skolelinux is configured for all
+these things we decided to try it.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>By far the biggest advantage is the Debian Edu community. Apart
+from that I have always believed in the same "sustainable computing"
+goals that Skolelinux is built on: installing Linux on computers which
+would otherwise be thrown away, to provide a reliable, secure and
+low-cost IT environment for schools. From my own experience I know
+that a part-time person can teach and manage a network of about 25
+Linux computers, but it would take much more of my time if we had
+proprietary software everywhere.</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>As a newcomer I'm just finding out who's who in the community and
+how you're organised, and what your procedures are for dealing with
+various things such as editing manual pages and so-on. The only
+English language mailing list seems to be for developers as well as
+users, so my inbox needs heavy pruning each day!</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>Besides the software already mentioned at school we use Samba,
+OpenLDAP, CUPS, Nagios and Dansguardian for the network, and on the
+desktops we have LibreOffice, Firefox, GIMP and Inkscape. At home I
+use Ubuntu and an Android 4 eePad Transformer (but I'm not sure if
+that counts...)</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>That's a tough question! For very many years UK schools installed
+and taught only proprietary software, so that at the highest levels
+the notion of "computer" means simply "proprietary office
+applications". However, schools today are experiencing budget
+constraints, and many are having to think hard about upgrading Windows
+XP. At the same time, we have students showing teachers how to use
+iPads, MacBooks and Android, so the choice of operating system is no
+longer quite so automatic. What is more, our government at last
+realised that we need people with programming skills, so they're
+putting coding back in the curriculum! And it's encouraging that the
+first 10,000 Raspberry Pi units sold out in 2 hours.</p>
+
+<p>I don't really know what strategy is going to get UK schools to use
+free software, but building an active community of Skolelinux/Debian
+Edu users in this country has to be part of it.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_screencast__Checking_email_with_kmail_using_Kerberos_authentication.html">Debian Edu screencast: Checking email with kmail using Kerberos authentication</a>
+ </div>
+ <div class="date">
+ 25th March 2012
+ </div>
+ <div class="body">
+ <!-- Video HTML based on http://www.diveintohtml5.net/video.html -->
+
+<p>The same Debian Edu developer that did the last screen cast I
+published, Wolfgang Schweer, has created a new screen cast showing how
+to set up Kmail in Debian Edu Squeze to authenticate using Kerberos,
+allowing users to check their local email account without providing
+any password. The video is embedded here in quarter size,
+and also available from <a href="https://vimeo.com/38601767">vimeo</a>
+and download as a
+<a href="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv">Ogg
+Theora</a> file. Check it out below.</p>
+
+<p><video id="kmail-kerberos-movie" width="256" height="184" preload controls>
+ <source src="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv" type='video/ogg; codecs="theora, vorbis"' />
+ <p>Download video as
+ <a href="http://ftp.skolelinux.org/skolelinux/press/screencasts/2012-03-14-Debian-Edu_Configure_Kmail_for_internal_usage.ogv">Ogg</a>.</p>
+</video></p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Wolfgang_Schweer.html">Debian Edu interview: Wolfgang Schweer</a>
+ </div>
+ <div class="date">
+ 1st April 2012
+ </div>
+ <div class="body">
+ <p>Germany is a core area for the
+<a href="http://www.skolelinux.org/">Debian Edu and Skolelinux</a>
+user community, and this time I managed to get hold of Wolfgang
+Schweer, a valuable contributor to the project from Germany.
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>I've studied Mathematics at the university 'Ruhr-Universität' in
+Bochum, Germany. Since 1981 I'm working as a teacher at the school
+"<a href="http://www.westfalenkolleg-dortmund.de/">Westfalen-Kolleg
+Dortmund</a>", a second chance school. Here, young adults is given
+the opportunity to get further education in order to do the school
+examination 'Abitur', which will allow to study at a university. This
+second chance is of value for those who want a better job perspective
+or failed to get a higher school examination being teens.</p>
+
+<p>Besides teaching I was involved in developing online courses for a
+blended learning project called 'abitur-online.nrw' and in some other
+information technology related projects. For about ten years I've been
+teacher and coordinator for the 'abitur-online' project at my
+school. Being now in my early sixties, I've decided to leave school at
+the end of April this year.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>The first information about Skolelinux must have come to my
+attention years ago and somehow related to LTSP (Linux Terminal Server
+Project). At school, we had set up a network at the beginning of 1997
+using Suse Linux on the desktop, replacing a Novell network. Since
+2002, we used old machines from the city council of Dortmund as thin
+clients (LTSP, later Ubuntu/Lessdisks) cause new hardware was out of
+reach. At home I'm using Debian since years and - subscribed to the
+Debian news letter - heard from time to time about Skolelinux. About
+two years ago I proposed to replace the (somehow undocumented and only
+known to me) system at school by a well known Debian based system:
+Skolelinux.</p>
+
+<p>Students and teachers appreciated the new system because of a
+better look and feel and an enhanced access to local media on thin
+clients. The possibility to alter and/or reset passwords using a GUI
+was welcomed, too. Being able to do administrative tasks using a GUI
+and to easily set up workstations using PXE was of very high value for
+the admin teachers.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>It's open source, easy to set up, stable and flexible due to it's
+Debian base. It integrates LTSP out-of-the-box. And it is documented!
+So it was a perfect choice.</p>
+
+<p>Being open source, there are no license problems and so it's
+possible to point teachers and students to programs like
+OpenOffice.org, ViewYourMind (mind mapping) and The Gimp. It's of
+high value to be able to adapt parts of the system to special needs of
+a school and to choose where to get support for this.</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>Nothing yet.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>At home (Debian Sid with Gnome Desktop): Iceweasel, LibreOffice,
+Mutt, Gedit, Document Viewer, Midnight Commander, flpsed (PDF
+Annotator). At school (Skolelinux Lenny): Iceweasel, Gedit,
+LibreOffice.</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>Some time ago I thought it was enough to tell people about it. But
+that doesn't seem to work quite well. Now I concentrate on those more
+interested and hope to get multiplicators that way.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_in_the_Linux_Weekly_News.html">Debian Edu in the Linux Weekly News</a>
+ </div>
+ <div class="date">
+ 5th April 2012
+ </div>
+ <div class="body">
+ <p>About two weeks ago, I was interviewed via email about
+<a href="http://www.skolelinux.org/">Debian Edu and Skolelinux</a> by
+Bruce Byfield in Linux Weekly News. The result was made public for
+non-subscribers today. I am pleased to see liked our Linux solution
+for schools. Check out his article
+<a href="https://lwn.net/Articles/488805/">Debian Edu/Skolelinux: A
+distribution for education</a> if you want to learn more.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Why_the_KDE_menu_is_slow_when__usr__is_NFS_mounted___and_a_workaround.html">Why the KDE menu is slow when /usr/ is NFS mounted - and a workaround</a>
+ </div>
+ <div class="date">
+ 6th April 2012
+ </div>
+ <div class="body">
+ <p>Recently I have spent time with
+<a href="http://www.slxdrift.no/">Skolelinux Drift AS</a> on speeding
+up a <a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a>
+Lenny installation using LTSP diskless workstations, and in the
+process I discovered something very surprising. The reason the KDE
+menu was responding slow when using it for the first time, was mostly
+due to the way KDE find application icons. I discovered that showing
+the Multimedia menu would cause more than 20 000 IP packages to be
+passed between the LTSP client and the NFS server. Most of these were
+
+NFS LOOKUP calls, resulting in a NFS3ERR_NOENT response. Because the
+ping times between the client and the server were in the range 2-20
+ms, the menus would be very slow. Looking at the strace of kicker in
+Lenny (or plasma-desktop i Squeeze - same problem there), I see that
+the source of these NFS calls are access(2) system calls for
+non-existing files. KDE can do hundreds of access(2) calls to find
+one icon file. In my example, just finding the mplayer icon required
+around 230 access(2) calls.</p>
+
+<p>The KDE code seem to search for icons using a list of icon
+directories, and the list of possible directories is large. In
+(almost) each directory, it look for files ending in .png, .svgz, .svg
+and .xpm. The result is a very slow KDE menu when /usr/ is NFS
+mounted. Showing a single sub menu may result in thousands of NFS
+requests. I am not the first one to discover this. I found a
+<a href="https://bugs.kde.org/show_bug.cgi?id=211416">KDE bug report
+from 2009</a> about this problem, and it is still unsolved.</p>
+
+<p>My solution to speed up the KDE menu was to create a package
+kde-icon-cache that upon installation will look at all .desktop files
+used to generate the KDE menu, find their icons, search the icon paths
+for the file that KDE will end up finding at run time, and copying the
+icon file to /var/lib/kde-icon-cache/. Finally, I add symlinks to
+these icon files in one of the first directories where KDE will look
+for them. This cut down the number of file accesses required to find
+one icon from several hundred to less than 5, and make the KDE menu
+almost instantaneous. I'm not quite sure where to make the package
+publicly available, so for now it is only available on request.</p>
+
+<p>The bug report mention that this do not only affect the KDE menu
+and icon handling, but also the login process. Not quite sure how to
+speed up that part without replacing NFS with for example NBD, and
+that is not really an option at the moment.</p>
+
+<p>If you got feedback on this issue, please let us know on debian-edu
+(at) lists.debian.org.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Justin_B__Rye.html">Debian Edu interview: Justin B. Rye</a>
+ </div>
+ <div class="date">
+ 8th April 2012
+ </div>
+ <div class="body">
+ <p>It take all kind of contributions to create a Linux distribution
+like <a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a>,
+and this time I lend the ear to Justin B. Rye, who is listed as a big
+contributor to the
+<a href="http://wiki.debian.org/DebianEdu/Documentation/Squeeze">Debian
+Edu Squeeze release manual</a>.
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>I'm a 44-year-old linguistics graduate living in Edinburgh who has
+occasionally been employed as a sysadmin.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>I'm neither a developer nor a Skolelinux/Debian Edu user! The only
+reason my name's in the credits for the documentation is that I hang
+around on debian-l10n-english waiting for people to mention things
+they'd like a native English speaker to proofread... So I did a sweep
+through the wiki for typos and Norglish and inconsistent spellings of
+"localisation".</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>These questions are too hard for me - I don't use it! In fact I
+had hardly any contact with I.T. until long after I'd got out of the
+education system.</p>
+
+<p>I can tell you the advantages of Debian for me though: it soaks up
+as much of my free time as I want and no more, and lets me do
+everything I want a computer for without ever forcing me to spend
+money on the latest hardware.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>I've been using Debian since Rex; popularity-contest says the
+software that I use most is xinit, xterm, and xulrunner (in other
+words, I use a distinctly retro sort of desktop).</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>Well, I don't know. I suppose I'd be inclined to try reasoning
+with the people who make the decisions, but obviously if that worked
+you would hardly need a strategy.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Andreas_Mundt.html">Debian Edu interview: Andreas Mundt</a>
+ </div>
+ <div class="date">
+ 15th April 2012
+ </div>
+ <div class="body">
+ <p>Behind <a href="http://www.skolelinux.org/">Debian Edu and
+Skolelinux</a> there are a lot of people doing the hard work of
+setting together all the pieces. This time I present to you Andreas
+Mundt, who have been part of the technical development team several
+years. He was also a key contributor in getting GOsa and Kerberos set
+up in the recently released
+<a href="http://wiki.debian.org/DebianEdu/Documentation/Squeeze">Debian
+Edu Squeeze</a> version.</p>
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>My name is Andreas Mundt, I grew up in south Germany. After
+studying Physics I spent several years at university doing research in
+Quantum Optics. After that I worked some years in an optics company.
+Finally I decided to turn over a new leaf in my life and started
+teaching 10 to 19 years old kids at school. I teach math, physics,
+information technology and science/technology.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>Already before I switched to teaching, I followed the Debian Edu
+project because of my interest in education and Debian. Within the
+qualification/training period for the teaching, I started
+contributing.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>The advantages of Debian Edu are the well known name, the
+out-of-the-box philosophy and of course the great free software of the
+Debian Project!</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>As every coin has two sides, the out-of-the-box philosophy has its
+downside, too. In my opinion, it is hard to modify and tweak the
+setup, if you need or want that. Further more, it is not easily
+possible to upgrade the system to a new release. It takes much too
+long after a Debian release to prepare the -Edu release, perhaps
+because the number of developers working on the core of the code is
+rather small and often busy elsewhere.</p>
+
+<p>The <a href="http://wiki.debian.org/DebianLAN">Debian LAN</a>
+project might fill the use case of a more flexible system.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>I am only using non-free software if I am forced to and run Debian
+on all my machines. For documents I prefer LaTeX and PGF/TikZ, then
+mutt and iceweasel for email respectively web browsing. At school I
+have Arduino and Fritzing in use for a micro controller project.</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>One of the major problems is the vendor lock-in from top to bottom:
+Especially in combination with ignorant government employees and
+politicians, this works out great for the "market-leader". The school
+administration here in Baden-Wuerttemberg is occupied by that vendor.
+Documents have to be prepared in non-free, proprietary formats. Even
+free browsers do not work for the school administration. Publishers
+of school books provide software only for proprietary platforms.</p>
+
+<p>To change this, political work is very important. Parts of the
+political spectrum have become aware of the problem in the last years.
+However it takes quite some time and courageous politicians to 'free'
+the system. There is currently some discussion about "Open Data" and
+"Free/Open Standards". I am not sure if all the involved parties have
+a clue about the potential of these ideas, and probably only a
+fraction takes them seriously. However it might slowly make free
+software and the philosophy behind it more known and popular.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/RAND_terms___non_reasonable_and_discriminatory.html">RAND terms - non-reasonable and discriminatory</a>
+ </div>
+ <div class="date">
+ 19th April 2012
+ </div>
+ <div class="body">
+ <p>Here in Norway, the
+<a href="http://www.regjeringen.no/nb/dep/fad.html?id=339"> Ministry of
+Government Administration, Reform and Church Affairs</a> is behind
+a <a href="http://standard.difi.no/forvaltningsstandarder">directory of
+standards</a> that are recommended or mandatory for use by the
+government. When the directory was created, the people behind it made
+an effort to ensure that everyone would be able to implement the
+standards and compete on equal terms to supply software and solutions
+to the government. Free software and non-free software could compete
+on the same level.</p>
+
+<p>But recently, some standards with RAND
+(<a href="http://en.wikipedia.org/wiki/Reasonable_and_non-discriminatory_licensing">Reasonable
+And Non-Discriminatory</a>) terms have made their way into the
+directory. And while this might not sound too bad, the fact is that
+standard specifications with RAND terms often block free software from
+implementing them. The reasonable part of RAND mean that the cost per
+user/unit is low,and the non-discriminatory part mean that everyone
+willing to pay will get a license. Both sound great in theory. In
+practice, to get such license one need to be able to count users, and
+be able to pay a small amount of money per unit or user. By
+definition, users of free software do not need to register their use.
+So counting users or units is not possible for free software projects.
+And given that people will use the software without handing any money
+to the author, it is not really economically possible for a free
+software author to pay a small amount of money to license the rights
+to implement a standard when the income available is zero. The result
+in these situations is that free software are locked out from
+implementing standards with RAND terms.</p>
+
+<p>Because of this, when I see someone claiming the terms of a
+standard is reasonable and non-discriminatory, all I can think of is
+how this really is non-reasonable and discriminatory. Because free
+software developers are working in a global market, it does not really
+help to know that software patents are not supposed to be enforceable
+in Norway. The patent regimes in other countries affect us even here.
+I really hope the people behind the standard directory will pay more
+attention to these issues in the future.</p>
+
+<p>You can find more on the issues with RAND, FRAND and RAND-Z terms
+from Simon Phipps
+(<a href="http://blogs.computerworlduk.com/simon-says/2010/11/rand-not-so-reasonable/">RAND:
+Not So Reasonable?</a>).</p>
+
+<p>Update 2012-04-21: Just came across a
+<a href="http://blogs.computerworlduk.com/open-enterprise/2012/04/of-microsoft-netscape-patents-and-open-standards/index.htm">blog
+post from Glyn Moody</a> over at Computer World UK warning about the
+same issue, and urging people to speak out to the UK government. I
+can only urge Norwegian users to do the same for
+<a href="http://www.standard.difi.no/hoyring/hoyring-om-nye-anbefalte-it-standarder">the
+hearing taking place at the moment</a> (respond before 2012-04-27).
+It proposes to require video conferencing standards including
+specifications with RAND terms.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/HTC_One_X___Your_video___What_do_you_mean_.html">HTC One X - Your video? What do you mean?</a>
+ </div>
+ <div class="date">
+ 26th April 2012
+ </div>
+ <div class="body">
+ <p>In <a href="http://www.idg.no/computerworld/article243690.ece">an
+article today</a> published by Computerworld Norway, the photographer
+<a href="http://www.urke.com/eirik/">Eirik Helland Urke</a> reports
+that the video editor application included with
+<a href="http://www.htc.com/www/smartphones/htc-one-x/#specs">HTC One
+X</a> have some quite surprising terms of use. The article is mostly
+based on the twitter message from mister Urke, stating:
+
+<p><blockquote>
+"<a href="http://twitter.com/urke/status/194062269724897280">Drøy
+brukeravtale: HTC kan bruke MINE redigerte videoer kommersielt. Selv
+kan jeg KUN bruke dem privat.</a>"
+</blockquote></p>
+
+<p>I quickly translated it to this English message:</p>
+
+<p><blockquote>
+"Arrogant user agreement: HTC can use MY edited videos
+commercially. Although I can ONLY use them privately."
+</blockquote></p>
+
+<p>I've been unable to find the text of the license term myself, but
+suspect it is a variation of the MPEG-LA terms I
+<a href="http://people.skolelinux.org/pere/blog/Terms_of_use_for_video_produced_by_a_Canon_IXUS_130_digital_camera.html">discovered
+with my Canon IXUS 130</a>. The HTC One X specification specifies that
+the recording format of the phone is .amr for audio and .mp3 for
+video. AMR is
+<a href="http://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec#Licensing_and_patent_issues">Adaptive
+Multi-Rate audio codec</a> with patents which according to the
+Wikipedia article require an license agreement with
+<a href="http://www.voiceage.com/">VoiceAge</a>. MP4 is
+<a href="http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC#Patent_licensing">MPEG4 with
+H.264</a>, which according to Wikipedia require a licence agreement
+with <a href="http://www.mpegla.com/">MPEG-LA</a>.</p>
+
+<p>I know why I prefer
+<a href="http://www.digistan.org/open-standard:definition">free and open
+standards</a> also for video.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia</a>, <a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>, <a href="http://people.skolelinux.org/pere/blog/tags/video">video</a>, <a href="http://people.skolelinux.org/pere/blog/tags/web">web</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Cutting_it_short___and_picking_the_right_tool_for_the_job.html">Cutting it short - and picking the right tool for the job</a>
+ </div>
+ <div class="date">
+ 30th April 2012
+ </div>
+ <div class="body">
+ <p><!-- IMG_5869.JPG -->
+<img src="http://people.skolelinux.org/pere/blog/images/panasonic-er-1611.jpeg"></p>
+
+<p>I normally cut my hair short, and my tool of choice has been a
+common hair/beard cutter, bought in a electrical shop here in Norway.
+But the last ones have not really been up to the task. My last
+cutter, some model from Braun, could only cut a few of my hairs at the
+time, and cutting my head took forever. And the one before that did
+not work very well either. We have looked for something better for a
+while, but it was not until I ended up visiting a hairdresser that we
+discovered that there are indeed better tools available. But these
+are not marketed and sold to "regular consumers". The hair saloons
+can get them through their suppliers, but their suppliers only sell
+companies. The models they sell, are very different from the ones
+available from Elkjøp and Lefdal. The main difference is their
+efficiency. It would cut my hair in 5 minutes, instead of the 30-40
+minutes required by my impotent Braun. The hairdresser I visited had
+a Panasonic ER160, which unfortunately is no longer available from the
+producer. But I found it had a successor, the Panasonic ER1611.</p>
+
+<p>The next step was to find somewhere to buy it. This was not
+straight forward. The list of suppliers I got from the hairdresser
+did not want to sell anything to me. But searching for the model on
+the web we found a supplier in Norway willing to sell it to us for
+around NOK 4000,-. This was a bit much. We kept searching and
+finally found a Danish supplier
+<a href="http://nicehair.dk/panasonic-er-1611-professionel-hartrimmer.html">selling
+it for around NOK 1800,-</a>. We ordered one, and it arrived a few
+days ago.</p>
+
+<p>The instructions said it had to charge for 8 hours when we started
+to use it, so we left it charging over night. Normally it will only
+need one hour to charge. The following evening we successfully tested
+it, and I can warmly recommend it to anyone looking for a real hair
+cutter. The ones we have used until now have been hair cutter
+toys.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__J_rgen_Leibner.html">Debian Edu interview: Jürgen Leibner</a>
+ </div>
+ <div class="date">
+ 13th May 2012
+ </div>
+ <div class="body">
+ <p>It has been a few busy weeks for me, but I am finally back to
+publish another interview with the people behind
+<a href="http://www.skolelinux.org/">Debian Edu and Skolelinux</a>.
+This time it is one of our German developers, who have helped out over the
+years to make sure both a lot of major but also a lot of the minor
+details get right before release.
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>My name is Jürgen Leibner, I'm 49 years old and living in
+Bielefeld, a town in northern Germany. I worked nearly 20 years as
+certified engineer in the department for plant design and layout of an
+international company for machinery and equipment. Since 2011 I'm a
+certified technical writer (tekom e.V.) and doing technical
+documentations for a steam turbine manufacturer. From April this year
+I will manage the department of technical documentation at a
+manufacturer of automation and assembly line engineering.</p>
+
+<p>My first contact with linux was around 1993. Since that time I used
+it at work and at home repeatedly but not exclusively as I do now at
+home since 2006.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>Once a day in the early year of 2001 when I wanted to fetch my
+daughter from primary school, there was a teacher sitting in the
+middle of 20 old computers trying to boot them and he failed. I helped
+him to get them booting. That was seen by the school director and she
+asked me if I would like to manage that the school gets all that old
+computers in use. I answered: "Yes".</p>
+
+<p>Some weeks later every of the 10 classrooms had one computer
+running Windows98. I began to collect old computers and equipment as
+gifts and installed the first computer room with a peer-to-peer
+network. I did my work at school without being payed in my spare time
+and with a lot of fun. About one year later the school was connected
+to Internet and a local area network was installed in the school
+building. That was the time to have a server and I knew it must be a
+Linux server to be able to fulfil all the wishes of the teachers and
+being able to do this in a transparent and economic way, without extra
+costs for things like licence and software. So I searched for a
+school server system running under Linux and I found a couple of
+people nearby who founded 'skolelinux.de'. It was the Skolelinux
+prerelease 32 I first tried out for being used at the school. I
+managed the IT of that school until the municipal authority took over
+the IT management and centralised the services for all schools in
+Bielefeld in December of 2006.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>When I'm looking back to the beginning, there were other advantages
+for me as today.</p>
+
+<p>In the past there were advantages like:</p>
+
+<p><ul>
+
+<li>I don't need to buy it so it generates no costs to the school as
+they had little money to spent for computers and software.</li>
+
+<li>It has a licence which grands all rights to use it without
+cost.</li>
+
+<li>It was more able to fit all requirements of a server system for
+schools than a Microsoft server system, even if there are only Windows
+clients because of it's preconfigured overall concept of being a
+infrastructure solution and community for schools, not only a
+server</li>
+
+<li>I was able to configure the server to the needs of the
+school.</li>
+
+</ul></p>
+
+<p>Today some of the advantages has been lost, changed or new ones
+came up in this way:</p>
+
+<p><ul>
+
+<li>Most schools here do have money to buy hardware and software
+now.</li>
+
+<li>They are today mostly managed from central IT departments which
+have own concepts which often do not fit to Debian Edu concepts
+because they are to close to Microsoft ideology.</li>
+
+<li>With the Squeeze version of Debian Edu which now uses GOsa² for
+management I feel more able to manage the daily tasks than with the
+interfaces used in the past.</li>
+
+<li>It is more modular than in the past and fits even better to the
+different needs.</li>
+
+<li>The documentation is usable and gets better every day.</li>
+
+<li>More people than ever before are using Debian Edu all over the
+world and so the community, which is an very important part I think,
+is sharing knowledge and minds.</li>
+
+<li>Most, maybe all, of the technical requirements for schools are
+solved today by Debian Edu. </li>
+
+</ul></p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p><ul>
+
+<li>There are too few IT companies able to integrate Debian Edu into
+their product portfolio for serving schools with concepts or even
+whole municipality areas.</li>
+
+<li>Debian Edu has beside other free and open software projects not
+enough lobbyists which promote free and open software to
+politicians.</li>
+
+<li>Technically there are no disadvantages I'm aware of.</li>
+
+</ul></p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>I use Debian stable on my home server and on my little desktop
+computer. On my laptop I use Debian testing/sid. The applications I
+use on my laptop and my desktop are Open/Libre-office, Iceweasel,
+KMail, DigiKam, Amarok, Dolphin, okular and all the other programs I
+need from the KDE environment. On console I use newsbeuter, mutt,
+screen, irssi and all the other famous and useful tools.</p>
+
+<p>My home server provides mail services with exim, dovecot, roundcube
+and mutt over ssh on the console, file services with samba, NFS,
+rsync, web services with apache, moinmoin-wiki, multimedia services
+with gallery2 and mediatomb and database services with MySQL for me
+and the whole family. I probably forgot something.</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>I believe, we should provide concepts for IT companies to integrate
+Debian Edu into their product portfolio with use cases for different
+countries and areas all over the world.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/ColorHug___USB_and_free_software_based_screen_color_calibration.html">ColorHug - USB and free software based screen color calibration</a>
+ </div>
+ <div class="date">
+ 18th May 2012
+ </div>
+ <div class="body">
+ <p>In january, I
+<a href="http://blog.cihar.com/archives/2012/01/17/colorhug-has-arrived/">discovered
+the ColorHug</a>, a USB dongle from
+<a href="http://www.hughski.com/index.html">Hughski</a> to calibrate
+the color on a computer screen. The software required is
+<a href="http://packages.qa.debian.org/c/colorhug-client.html">included
+in Debian</a>, and I decided back then to preorder from the next
+batch. Yesterday I finally heard back from them, and got the
+opportunity to order. Today I ordered mine, and eagerly await the
+delivery. I hope it arrive next week, as I got a confirmation that it
+should go in the mail on monday. :)</p>
+
+<p>If you want to ensure the colors on the screen match the intended
+colors, I suggest you check out this cheap tool with free software
+drivers. :)</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/The_cost_of_ODF_and_OOXML.html">The cost of ODF and OOXML</a>
+ </div>
+ <div class="date">
+ 26th May 2012
+ </div>
+ <div class="body">
+ <p>I just come across a blog post from Glyn Moody reporting the
+claimed cost from Microsoft on requiring ODF to be used by the UK
+government. I just sent him an email to let him know that his
+assumption are most likely wrong. Sharing it here in case some of my
+blog readers have seem the same numbers float around in the UK.</p>
+
+<p><blockquote> <p>Hi. I just noted your
+<a href="http://blogs.computerworlduk.com/open-enterprise/2012/04/does-microsoft-office-lock-in-cost-the-uk-government-500-million/index.htm">http://blogs.computerworlduk.com/open-enterprise/2012/04/does-microsoft-office-lock-in-cost-the-uk-government-500-million/index.htm</a>
+comment:</p>
+
+<p><blockquote>"They're all in Danish, not unreasonably, but even
+with the help of Google Translate I can't find any figures about the
+savings of "moving to a flexible two standard" as claimed by the
+Microsoft email. But I assume it is backed up somewhere, so let's take
+it, and the £500 million figure for the UK, on trust."
+</blockquote></p>
+
+<p>I can tell you that the Danish reports are inflated. I believe it is
+the same reports that were used in the Norwegian debate around 2007,
+and Gisle Hannemyr (a well known IT commentator in Norway) had a look
+at the content. In short, the reason it is claimed that using ODF
+will be so costly, is based on the assumption that this mean every
+existing document need to be converted from one of the MS Office
+formats to ODF, transferred to the receiver, and converted back from
+ODF to one of the MS Office formats, and that the conversion will cost
+10 minutes of work time for both the sender and the receiver. In
+reality the sender would have a tool capable of saving to ODF, and the
+receiver would have a tool capable of reading it, and the time spent
+would at most be a few seconds for saving and loading, not 20 minutes
+of wasted effort.</p>
+
+<p>Microsoft claimed all these costs were saved by allowing people to
+transfer the original files from MS Office instead of spending 10
+minutes converting to ODF. :)</p>
+
+<p>See
+<a href="http://hannemyr.com/no/ms12_vl02.php">http://hannemyr.com/no/ms12_vl02.php</a>
+and
+<a href="http://hannemyr.com/no/ms12.php">http://hannemyr.com/no/ms12.php</a>
+for background information. Norwegian only, sorry. :)</p>
+</blockquote></p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>, <a href="http://people.skolelinux.org/pere/blog/tags/standard">standard</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Ralf_Gesellensetter.html">Debian Edu interview: Ralf Gesellensetter</a>
+ </div>
+ <div class="date">
+ 27th May 2012
+ </div>
+ <div class="body">
+ <p>In 2003, a German teacher showed up on the
+<a href="http://www.skolelinux.org/">Debian Edu and Skolelinux</a>
+mailing list with interesting problems and reports proving he setting
+up Linux for a (for us at the time) lot of pupils. His name was Ralf
+Gesellensetter, and he has been an important tester and contributor
+since then, helping to make sure the
+<a href="http://www.debian.org/News/2012/20120311.html">Debian Edu
+Squeeze</a> release became as good as it is..</p>
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>I am a teacher from Germany, and my subjects are Geography,
+Mathematics, and Computer Science ("Informatik"). During the past 12
+years (since 2000), I have been working for a comprehensive (and soon,
+also inclusive) school leading to all kind of general levels, such as
+O- or A-level ("Abitur"). For quite as long, I've been taking care of
+our computer network.</p>
+
+<p>Now, in my early 40s, I enjoy the privilege of spending a lot of my
+spare time together with my wife, our son (3 years) and our daughter
+(4 months).</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>We had tried different Linux based school servers, when members of
+my local Linux User Group (LUG OWL) detected Skolelinux. I remember
+very well, being part of a party celebrating the Linux New Media Award
+("Best Newcomer Distribution", also nominated: Ubuntu) that was given
+to Skolelinux at Linux World Exposition in Frankfurt, 2005 (IIRC). Few
+months later, I had the chance to join a developer meeting in Ulsrud
+(Oslo) and to hand out the award to Knut Yrvin and others. For more
+than 7 years, Skolelinux is part of our schools infrastructure, namely
+our main server (tjener), one LTSP (today without thin clients), and
+approximately 50 work stations. Most of these have the option to boot a
+locally installed Skolelinux image. As a consequence, I joined quite
+a few events dealing with free software or Linux, and met many Debian
+(Edu) developers. All of them seemed quite nice and competent to me,
+one more reason to stick to Skolelinux.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>Debian driven, you are given all the advantages of a community
+project including well maintained updates. Once, you are familiar with
+the network layout, you can easily roll out an entire educational
+computer infrastructure, from just one installation media. As only
+free software (FOSS) is used, that supports even elderly hardware,
+up-sizing your IT equipment is only limited by space (i.e. available
+labs). Especially if you run a LTSP thin client server, your
+administration costs tend towards zero.</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>While Debian's stability has loads of advantages for servers, this
+might be different in some cases for clients: Schools with unlimited
+budget might buy new hardware with components that are not yet
+supported by Debian stable, or wish to use more recent versions of
+office packages or desktop environments. These schools have the
+option to run Debian testing or other distributions - if they have the
+capacity to do so. Another issue is that Debian release cycles
+include a wide range of changes; therefor a high percentage of human
+power seems to be absorbed by just keeping the features of Skolelinux
+within the new setting of the version to come. During this process,
+the cogs of Debian Edu are getting more and more professional,
+i.e. harder to understand for novices.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>LibreOffice, Wikipedia, Openstreetmap, Iceweasel (Mozilla Firefox),
+KMail, Gimp, Inkscape - and of course the Linux Kernel (not only on
+PC, Laptop, Mobile, but also our SAT receiver)</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p><ol>
+
+<li>Support computer science as regular subject in schools to make
+people really "own" their hardware, to make them understand the
+difference between proprietary software products, and free software
+developing.</li>
+
+<li>Make budget baskets corresponding: In Germany's public schools
+there are more or less fixed budgets for IT equipment (including
+licenses), so schools won't benefit from any savings here. This
+privilege is left to private schools which have consequently a large
+share among German Skolelinux schools.</li>
+
+<li>Get free software in the seminars where would-be teachers are
+trained. In many cases, teachers' software customs are respected by
+decision makers rather than the expertise of any IT experts.</li>
+
+<li>Don't limit ourself to free software run natively. Everybody uses
+free software or free licenses (for instance Wikipedia), and this
+general concept should get expanded to free educational content to be
+shared world wide (school books e.g.).</li>
+
+<li>Make clear where ever you can that the market share of free (libre)
+office suites is much above 20 p.c. today, and that you pupils don't
+need to know the "ribbon menu" in order to get employed.</li>
+
+<li>Talk about the difference between freeware and free software.</li>
+
+<li>Spread free software, or even collections of portable free apps
+for USB pen drives. Endorse students to get a legal copy of
+Libreoffice rather than accepting them to use illegal serials. And
+keep sending documents in ODF formats.</li>
+
+</ol></p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/First_monitor_calibration_using_ColorHug.html">First monitor calibration using ColorHug</a>
+ </div>
+ <div class="date">
+ 31st May 2012
+ </div>
+ <div class="body">
+ <p>A few days ago my color calibration gadget
+<a href="http://www.hughski.com/index.html">ColorHug</a> arrived in the
+mail, and I've had a few days to test it. As all my machines are
+running Debian Squeeze, where
+<a href="http://packages.qa.debian.org/c/colorhug-client.html">the
+calibration software</a> is missing (it is present in Wheezy and Sid),
+I ran the calibration using the Fedora based live CD. This worked
+just fine. So far I have only done the quick calibration. It was
+slow enough for me, so I will leave the more extensive calibration for
+another day.</p>
+
+<p>After calibration, I get a
+<a href="http://en.wikipedia.org/wiki/ICC_profile">ICC color
+profile</a> file that can be passed to programs understanding such
+tools. KDE do not seem to understand it out of the box, so I searched
+for command line tools to use to load the color profile into X.
+xcalib was the first one I found, and it seem to work fine for single
+monitor setups. But for my video player, a laptop with a flat screen
+attached, it was unable to load the color profile for the correct
+monitor. After searching a bit, I
+<a href="http://ubuntuforums.org/showthread.php?t=1347896">discovered</a>
+that the dispwin tool from the argyll package would do what I wanted,
+and a simple</p>
+
+<p><pre>
+dispwin -d 1 profile.icc
+</pre></p>
+
+<p>later I had the color profile loaded for the correct monitor. The
+result was a bit more pink than I expected. I guess I picked the
+wrong monitor type for the "led" monitor I got, but the result is good
+enough for now.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/SOAP_based_webservice_from_Dell_to_check_server_support_status.html">SOAP based webservice from Dell to check server support status</a>
+ </div>
+ <div class="date">
+ 1st June 2012
+ </div>
+ <div class="body">
+ <p>A few years ago I wrote
+<a href="http://people.skolelinux.org/pere/blog/Checking_server_hardware_support_status_for_Dell__HP_and_IBM_servers.html">how
+to extract support status</a> for your Dell and HP servers. Recently
+I have learned from colleges here at the
+<a href="http://www.uio.no/">University of Oslo</a> that Dell have
+made this even easier, by providing a SOAP based web service. Given
+the service tag, one can now query the Dell servers and get machine
+readable information about the support status. This perl code
+demonstrate how to do it:</p>
+
+<p><pre>
+use strict;
+use warnings;
+use SOAP::Lite;
+use Data::Dumper;
+my $GUID = '11111111-1111-1111-1111-111111111111';
+my $App = 'test';
+my $servicetag = $ARGV[0] or die "Please supply a servicetag. $!\n";
+my ($deal, $latest, @dates);
+my $s = SOAP::Lite
+ -> uri('http://support.dell.com/WebServices/')
+ -> on_action( sub { join '', @_ } )
+ -> proxy('http://xserv.dell.com/services/assetservice.asmx')
+ ;
+my $a = $s->GetAssetInformation(
+ SOAP::Data->name('guid')->value($GUID)->type(''),
+ SOAP::Data->name('applicationName')->value($App)->type(''),
+ SOAP::Data->name('serviceTags')->value($servicetag)->type(''),
+);
+print Dumper($a -> result) ;
+</pre></p>
+
+<p>The output can look like this:</p>
+
+<p><pre>
+$VAR1 = {
+ 'Asset' => {
+ 'Entitlements' => {
+ 'EntitlementData' => [
+ {
+ 'EntitlementType' => 'Expired',
+ 'EndDate' => '2009-07-29T00:00:00',
+ 'Provider' => '',
+ 'StartDate' => '2006-07-29T00:00:00',
+ 'DaysLeft' => '0'
+ },
+ {
+ 'EntitlementType' => 'Expired',
+ 'EndDate' => '2009-07-29T00:00:00',
+ 'Provider' => '',
+ 'StartDate' => '2006-07-29T00:00:00',
+ 'DaysLeft' => '0'
+ },
+ {
+ 'EntitlementType' => 'Expired',
+ 'EndDate' => '2007-07-29T00:00:00',
+ 'Provider' => '',
+ 'StartDate' => '2006-07-29T00:00:00',
+ 'DaysLeft' => '0'
+ }
+ ]
+ },
+ 'AssetHeaderData' => {
+ 'SystemModel' => 'GX620',
+ 'ServiceTag' => '8DSGD2J',
+ 'SystemShipDate' => '2006-07-29T19:00:00-05:00',
+ 'Buid' => '2323',
+ 'Region' => 'Europe',
+ 'SystemID' => 'PLX_GX620',
+ 'SystemType' => 'OptiPlex'
+ }
+ }
+ };
+</pre></p>
+
+<p>I have not been able to find any documentation from Dell about this
+service outside the
+<a href="http://xserv.dell.com/services/assetservice.asmx?op=GetAssetInformation">inline
+documentation</a>, and according to
+<a href="http://iboyd.net/index.php/2012/02/14/updated-dell-warranty-information-script/">one
+comment</a> it can have stability issues, but it is a lot better than
+scraping HTML pages. :)</p>
+
+<p>Wonder if HP and other server vendors have a similar service. If
+you know of one, drop me an email. :)</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Mike_Gabriel.html">Debian Edu interview: Mike Gabriel</a>
+ </div>
+ <div class="date">
+ 2nd June 2012
+ </div>
+ <div class="body">
+ <p>Back in 2010, Mike Gabriel showed up on the
+<a href="http://www.skolelinux.org/">Debian Edu and Skolelinux</a>
+mailing list. He quickly proved to be a valuable developer, and
+thanks to his tireless effort we now have Kerberos integrated into the
+<a href="http://www.debian.org/News/2012/20120311.html">Debian Edu
+Squeeze</a> version.</p>
+
+<p><strong>Who are you, and how do you spend your days?</strong></p>
+
+<p>My name is Mike Gabriel, I am 38 years old and live near Kiel,
+Schleswig-Holstein, Germany. I live together with a wonderful partner
+(Angela Fuß) and two own children and two bonus children (contributed
+by Angela).</p>
+
+<p>During the day I am part-time employed as a system administrator
+and part-time working as an IT consultant. The consultancy work
+touches free software topics wherever and whenever possible. During
+the nights I am a free software developer. In the gaps I also train in
+becoming an osteopath.</p>
+
+<p>Starting in 2010 we (Andreas Buchholz, Angela Fuß, Mike Gabriel)
+have set up a free software project in the area of Kiel that aims at
+introducing free software into schools. The project's name is
+"IT-Zukunft Schule" (IT future for schools). The project links IT
+skills with communication skills.</p>
+
+<p><strong>How did you get in contact with the Skolelinux/Debian Edu
+project?</strong></p>
+
+<p>While preparing our own customised Linux distribution for
+"IT-Zukunft Schule" we were repeatedly asked if we really wanted to
+reinvent the wheel. What schools really need is already available,
+people said. From this impulse we started evaluating other Linux
+distributions that target being used for school networks.</p>
+
+<p>At the end we short-listed two approaches and compared them: a
+commercial Linux distribution developed by a company in Bremen,
+Germany, and Skolelinux / Debian Edu. Between 12/2010 and 03/2011 we
+went to several events and met people being responsible for marketing
+and development of either of the distributions. Skolelinux / Debian
+Edu was by far much more convincing compared to the other product that
+got short-listed beforehand--across the full spectrum. What was most
+attractive for me personally: the perspective of collaboration within
+the developmental branch of the Debian Edu project itself.</p>
+
+<p>In parallel with this, we talked to many local and not-so-local
+people. People teaching at schools, headmasters, politicians, data
+protection experts, other IT professionals.</p>
+
+<p>We came to two conclusions:</p>
+
+<p>First, a technical conclusion: What schools need is available in
+bits and pieces here and there, and none of the solutions really fit
+by 100%. Any school we have seen has a very individual IT setup
+whereas most of each school's requirements could mapped by a standard
+IT solution. The requirement to this IT solution is flexibility and
+customisability, so that individual adaptations here and there are
+possible. In terms of re-distributing and rolling out such a
+standardised IT system for schools (a system that is still to some
+degree customisable) there is still a lot of work to do here
+locally. Debian Edu / Skolelinux has been our choice as the starting
+point.</p>
+
+<p>Second, a holistic conclusion: What schools need does not exist at
+all (or we missed it so far). There are several technical solutions
+for handling IT at schools that tend to make a good impression. What
+has been missing completely here in Germany, though, is the enrolment
+of people into using IT and teaching with IT. "IT-Zukunft Schule"
+tries to provide an approach for this.</p>
+
+<p>Only some schools have some sort of a media concept which explains,
+defines and gives guidance on how to use IT in class. Most schools in
+Northern Germany do not have an IT service provider, the school's IT
+equipment is managed by one or (if the school is lucky) two (admin)
+teachers, most of the workload these admin teachers get done in there
+spare time.</p>
+
+<p>We were surprised that only a very few admin teachers were
+networked with colleagues from other schools. Basically, every school
+here around has its individual approach of providing IT equipment to
+teachers and students and the exchange of ideas has been quasi
+non-existent until 2010/2011.</p>
+
+<p>Quite some (non-admin) teachers try to avoid using IT technology in
+class as a learning medium completely. Several reasons for this
+avoidance do exist.</p>
+
+<p>We discovered that no-one has ever taken a closer look at this
+social part of IT management in schools, so far. On our quest journey
+for a technical IT solution for schools, we discussed this issue with
+several teachers, headmasters, politicians, other IT professionals and
+they all confirmed: a holistic approach of considering IT management
+at schools, an approach that includes the people in place, will be new
+and probably a gain for all.</p>
+
+<p><strong>What do you see as the advantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>There is a list of advantages: international context, openness to
+any kind of contributions, do-ocracy policy, the closeness to Debian,
+the different installation scenarios possible (from stand-alone
+workstation to complex multi-server sites), the transparency within
+project communication, honest communication within the group of
+developers, etc.</p>
+
+<p><strong>What do you see as the disadvantages of Skolelinux/Debian
+Edu?</strong></p>
+
+<p>Every coin has two sides:</p>
+
+<p>Technically: <a href="http://bugs.debian.org/311188">BTS issue
+#311188</a>, tricky upgradability of a Debian Edu main server, network
+client installations on top of a plain vanilla Debian installation
+should become possible sometime in the near future, one could think
+about splitting the very complex package debian-edu-config into
+several portions (to make it easier for new developers to
+contribute).</p>
+
+<p>Another issue I see is that we (as Debian Edu developers) should
+find out more about the network of people who do the marketing for
+Debian Edu / Skolelinux. There is a very active group in Germany
+promoting Skolelinux on the bigger Linux Days within Germany. Are
+there other groups like that in other countries? How can we bring
+these marketing people together (marketing group A with group B and
+all of them with the group of Debian Edu developers)? During the last
+meeting of the German Skolelinux group, I got the impression of people
+there being rather disconnected from the development department of
+Debian Edu / Skolelinux.</p>
+
+<p><strong>Which free software do you use daily?</strong></p>
+
+<p>For my daily business, I do not use commercial software at all.</p>
+
+<p>For normal stuff I use Iceweasel/Firefox, Libreoffice.org. For
+serious text writing I prefer LaTeX. I use gimp, inkscape, scribus for
+more artistic tasks. I run virtual machines in KVM and Virtualbox.</p>
+
+<p>I am one of the upstream developers of X2Go. In 2010 I started the
+development of a Python based X2Go Client, called PyHoca-GUI.
+PyHoca-GUI has brought forth a Python X2Go Client API that currently
+is being integrated in Ubuntu's software center.</p>
+
+<p>For communications I have my own Kolab server running using Horde
+as web-based groupware client. For IRC I love to use irssi, for Jabber
+I have several clients that I use, mostly pidgin, though. I am also
+the Debian maintainer of Coccinella, a Jabber-based interactive
+whiteboard.</p>
+
+<p>My favourite terminal emulator is KDE's Yakuake.</p>
+
+<p><strong>Which strategy do you believe is the right one to use to
+get schools to use free software?</strong></p>
+
+<p>Communicate, communicate, communicate. Enrol people, enrol people,
+enrol people.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu</a>, <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju</a>.
+
+
+ </div>
+ </div>
+ <div class="padding"></div>
+
+ <div class="entry">
+ <div class="title">
+ <a href="http://people.skolelinux.org/pere/blog/Web_service_to_look_up_HP_and_Dell_computer_hardware_support_status.html">Web service to look up HP and Dell computer hardware support status</a>
+ </div>
+ <div class="date">
+ 6th June 2012
+ </div>
+ <div class="body">
+ <p>A few days ago
+<a href="http://people.skolelinux.org/pere/blog/SOAP_based_webservice_from_Dell_to_check_server_support_status.html">I
+reported how to get</a> the support status out of Dell using an
+unofficial and undocumented SOAP API, which I since have found out was
+<a href="http://lists.us.dell.com/pipermail/linux-poweredge/2012-February/045959.html">discovered
+by Daniel De Marco in february</a>. Combined with my web scraping
+code for HP, Dell and IBM
+<a href="http://people.skolelinux.org/pere/blog/Checking_server_hardware_support_status_for_Dell__HP_and_IBM_servers.html">from
+2009</a>, I got inspired and wrote
+<a href="https://views.scraperwiki.com/run/computer-hardware-support-status/">a
+web service</a> based on Scraperwiki to make it easy to look up the
+support status and get a machine readable result back.</p>
+
+<p>This is what it look like at the moment when asking for the JSON
+output:
+
+<blockquote><pre>
+% GET <a href="https://views.scraperwiki.com/run/computer-hardware-support-status/?format=json&vendor=Dell&servicetag=2v1xwn1">https://views.scraperwiki.com/run/computer-hardware-support-status/?format=json&vendor=Dell&servicetag=2v1xwn1</a>
+supportstatus({"servicetag": "2v1xwn1", "warrantyend": "2013-11-24", "shipped": "2010-11-24", "scrapestamputc": "2012-06-06T20:26:56.965847", "scrapedurl": "http://143.166.84.118/services/assetservice.asmx?WSDL", "vendor": "Dell", "productid": ""})
+%
+</pre></blockquote>
+
+<p>It currently support Dell and HP, and I am hoping for help to add
+support for other vendors. The python source is available on
+Scraperwiki and I welcome help in adding more features.</p>
+
+ </div>
+ <div class="tags">
+
+
+ Tags: <a href="http://people.skolelinux.org/pere/blog/tags/english">english</a>, <a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug</a>.
</div>
<li>2012
<ul>
-<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (2)</a></li>
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/01/">January (7)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/02/">February (10)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/03/">March (17)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/04/">April (12)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/05/">May (12)</a></li>
+
+<li><a href="http://people.skolelinux.org/pere/blog/archive/2012/06/">June (5)</a></li>
</ul></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/debian">debian (54)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (66)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/debian edu">debian edu (103)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (7)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/digistan">digistan (8)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (100)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/drivstoffpriser">drivstoffpriser (3)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (13)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/english">english (133)</a></li>
+
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/fiksgatami">fiksgatami (16)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/fildeling">fildeling (12)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (11)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/intervju">intervju (27)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (15)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/kart">kart (16)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/ldap">ldap (8)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/ltsp">ltsp (1)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (14)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/multimedia">multimedia (16)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (141)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/norsk">norsk (169)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (120)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/nuug">nuug (129)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/open311">open311 (2)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (24)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/opphavsrett">opphavsrett (25)</a></li>
+
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (47)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/personvern">personvern (46)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/raid">raid (1)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/reprap">reprap (11)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/rss">rss (1)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/ruter">ruter (4)</a></li>
+
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/scraperwiki">scraperwiki (1)</a></li>
+
<li><a href="http://people.skolelinux.org/pere/blog/tags/sikkerhet">sikkerhet (23)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (3)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/sitesummary">sitesummary (4)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (24)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/standard">standard (29)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/stavekontroll">stavekontroll (1)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (3)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/stortinget">stortinget (4)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/surveillance">surveillance (9)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/valg">valg (6)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (22)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/video">video (25)</a></li>
<li><a href="http://people.skolelinux.org/pere/blog/tags/vitenskap">vitenskap (1)</a></li>
- <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (17)</a></li>
+ <li><a href="http://people.skolelinux.org/pere/blog/tags/web">web (20)</a></li>
</ul>