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-               <title>s3ql, a locally mounted cloud file system - nice free software</title>
-               <link>http://people.skolelinux.org/pere/blog/s3ql__a_locally_mounted_cloud_file_system___nice_free_software.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/s3ql__a_locally_mounted_cloud_file_system___nice_free_software.html</guid>
-                <pubDate>Wed, 9 Apr 2014 11:30:00 +0200</pubDate>
-               <description>&lt;p&gt;For a while now, I have been looking for a sensible offsite backup
-solution for use at home.  My requirements are simple, it must be
-cheap and locally encrypted (in other words, I keep the encryption
-keys, the storage provider do not have access to my private files).
-One idea me and my friends have had many years ago, before the cloud
-storage providers showed up, have been to use Google mail as storage,
-writing a Linux block device storing blocks as emails in the mail
-service provided by Google, and thus get heaps of free space.  On top
-of this one can add encryption, RAID and volume management to have
-lots of (fairly slow, I admit that) cheap and encrypted storage.  But
-I never found time to implement such system.  But the last few weeks I
-have looked at a system called
-&lt;a href=&quot;https://bitbucket.org/nikratio/s3ql/&quot;&gt;S3QL&lt;/a&gt;, a locally
-mounted network backed file system with the features I need.&lt;/p&gt;
-
-&lt;p&gt;S3QL is a fuse file system with a local cache and cloud storage,
-handling several different storage providers, any with Amazon S3,
-Google Drive or OpenStack API.  There are heaps of such storage
-providers.  S3QL can also use a local directory as storage, which
-combined with sshfs allow for file storage on any ssh server.  S3QL
-include support for encryption, compression, de-duplication, snapshots
-and immutable file systems, allowing me to mount the remote storage as
-a local mount point, look at and use the files as if they were local,
-while the content is stored in the cloud as well.  This allow me to
-have a backup that should survive fire.  The file system can not be
-shared between several machines at the same time, as only one can
-mount it at the time, but any machine with the encryption key and
-access to the storage service can mount it if it is unmounted.&lt;/p&gt;
-
-&lt;p&gt;It is simple to use.  I&#39;m using it on Debian Wheezy, where the
-package is included already.  So to get started, run &lt;tt&gt;apt-get
-install s3ql&lt;/tt&gt;.  Next, pick a storage provider.  I ended up picking
-Greenqloud, after reading their nice recipe on
-&lt;a href=&quot;https://greenqloud.zendesk.com/entries/44611757-How-To-Use-S3QL-to-mount-a-StorageQloud-bucket-on-Debian-Wheezy&quot;&gt;how
-to use s3ql with their Amazon S3 service&lt;/a&gt;, because I trust the laws
-in Iceland more than those in USA when it come to keeping my personal
-data safe and private, and thus would rather spend money on a company
-in Iceland.  Another nice recipe is available from the article
-&lt;a href=&quot;http://www.admin-magazine.com/HPC/Articles/HPC-Cloud-Storage&quot;&gt;S3QL
-Filesystem for HPC Storage&lt;/a&gt; by Jeff Layton in the HPC section of
-Admin magazine.  When the provider is picked, figure out how to get
-the API key needed to connect to the storage API.  With Greencloud,
-the key did not show up until I had added payment details to my
-account.&lt;/p&gt;
-
-&lt;p&gt;Armed with the API access details, it is time to create the file
-system.  First, create a new bucket in the cloud.  This bucket is the
-file system storage area.  I picked a bucket name reflecting the
-machine that was going to store data there, but any name will do.
-I&#39;ll refer to it as &lt;tt&gt;bucket-name&lt;/tt&gt; below.  In addition, one need
-the API login and password, and a locally created password.  Store it
-all in ~root/.s3ql/authinfo2 like this:
-
-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-[s3c]
-storage-url: s3c://s.greenqloud.com:443/bucket-name
-backend-login: API-login
-backend-password: API-password
-fs-passphrase: local-password
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;I create my local passphrase using &lt;tt&gt;pwget 50&lt;/tt&gt; or similar,
-but any sensible way to create a fairly random password should do it.
-Armed with these details, it is now time to run mkfs, entering the API
-details and password to create it:&lt;/p&gt;
-
-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-# mkdir -m 700 /var/lib/s3ql-cache
-# mkfs.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
-  --ssl s3c://s.greenqloud.com:443/bucket-name
-Enter backend login: 
-Enter backend password: 
-Before using S3QL, make sure to read the user&#39;s guide, especially
-the &#39;Important Rules to Avoid Loosing Data&#39; section.
-Enter encryption password: 
-Confirm encryption password: 
-Generating random encryption key...
-Creating metadata tables...
-Dumping metadata...
-..objects..
-..blocks..
-..inodes..
-..inode_blocks..
-..symlink_targets..
-..names..
-..contents..
-..ext_attributes..
-Compressing and uploading metadata...
-Wrote 0.00 MB of compressed metadata.
-# &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;The next step is mounting the file system to make the storage available.
-
-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-# mount.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
-  --ssl --allow-root s3c://s.greenqloud.com:443/bucket-name /s3ql
-Using 4 upload threads.
-Downloading and decompressing metadata...
-Reading metadata...
-..objects..
-..blocks..
-..inodes..
-..inode_blocks..
-..symlink_targets..
-..names..
-..contents..
-..ext_attributes..
-Mounting filesystem...
-# df -h /mnt
-Filesystem                              Size  Used Avail Use% Mounted on
-s3c://s.greenqloud.com:443/bucket-name  1.0T     0  1.0T   0% /s3ql
-#
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;The file system is now ready for use.  I use rsync to store my
-backups in it, and as the metadata used by rsync is downloaded at
-mount time, no network traffic (and storage cost) is triggered by
-running rsync.  To unmount, one should not use the normal umount
-command, as this will not flush the cache to the cloud storage, but
-instead running the umount.s3ql command like this:
-
-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-# umount.s3ql /s3ql
-# 
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;There is a fsck command available to check the file system and
-correct any problems detected.  This can be used if the local server
-crashes while the file system is mounted, to reset the &quot;already
-mounted&quot; flag.  This is what it look like when processing a working
-file system:&lt;/p&gt;
+               <title>Hva henger under skibrua over E16 på Sollihøgda?</title>
+               <link>http://people.skolelinux.org/pere/blog/Hva_henger_under_skibrua_over_E16_p__Sollih_gda_.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Hva_henger_under_skibrua_over_E16_p__Sollih_gda_.html</guid>
+                <pubDate>Sun, 21 Sep 2014 09:50:00 +0200</pubDate>
+               <description>&lt;p&gt;Rundt omkring i Oslo og Østlandsområdet henger det bokser over
+veiene som jeg har lurt på hva gjør.  De har ut fra plassering og
+vinkling sett ut som bokser som sniffer ut et eller annet fra
+forbipasserende trafikk, men det har vært uklart for meg hva det er de
+leser av.  Her om dagen tok jeg bilde av en slik boks som henger under
+&lt;a href=&quot;http://www.openstreetmap.no/?zoom=19&amp;mlat=59.96396&amp;mlon=10.34443&amp;layers=B00000&quot;&gt;ei
+skibru på Sollihøgda&lt;/a&gt;:&lt;/p&gt;
+
+&lt;p align=&quot;center&quot;&gt;&lt;img width=&quot;60%&quot; src=&quot;http://people.skolelinux.org/pere/blog/images/2014-09-13-kapsch-sollihogda-crop.jpeg&quot;&gt;&lt;/p&gt;
+
+&lt;p&gt;Boksen er tydelig merket «Kapsch &gt;&gt;&gt;», logoen til
+&lt;a href=&quot;http://www.kapsch.net/&quot;&gt;det sveitsiske selskapet Kapsch&lt;/a&gt; som
+blant annet lager sensorsystemer for veitrafikk.  Men de lager mye
+forskjellig, og jeg kjente ikke igjen boksen på utseendet etter en
+kjapp titt på produktlista til selskapet.&lt;/p&gt;
+
+&lt;p&gt;I og med at boksen henger over veien E16, en riksvei vedlikeholdt
+av Statens Vegvesen, så antok jeg at det burde være mulig å bruke
+REST-API-et som gir tilgang til vegvesenets database over veier,
+skilter og annet veirelatert til å finne ut hva i alle dager dette
+kunne være.  De har både
+&lt;a href=&quot;https://www.vegvesen.no/nvdb/api/dokumentasjon/datakatalog&quot;&gt;en
+datakatalog&lt;/a&gt; og
+&lt;a href=&quot;https://www.vegvesen.no/nvdb/api/dokumentasjon/sok&quot;&gt;et
+søk&lt;/a&gt;, der en kan søke etter ulike typer oppføringer innen for et
+gitt geografisk område.  Jeg laget et enkelt shell-script for å hente
+ut antall av en gitt type innenfor området skibrua dekker, og listet
+opp navnet på typene som ble funnet.  Orket ikke slå opp hvordan
+URL-koding av aktuelle strenger kunne gjøres mer generisk, og brukte
+en stygg sed-linje i stedet.&lt;/p&gt;
+
+&lt;blockquote&gt;&lt;pre&gt;
+#!/bin/sh
+urlmap() {
+    sed \
+    -e &#39;s/  / /g&#39;   -e &#39;s/{/%7B/g&#39;  \
+    -e &#39;s/}/%7D/g&#39;  -e &#39;s/\[/%5B/g&#39; \
+    -e &#39;s/\]/%5D/g&#39; -e &#39;s/ /%20/g&#39;  \
+    -e &#39;s/,/%2C/g&#39;  -e &#39;s/\&quot;/%22/g&#39; \
+    -e &#39;s/:/%3A/g&#39;
+}
+
+lookup() {
+    url=&quot;$1&quot;
+    curl -s -H &#39;Accept: application/vnd.vegvesen.nvdb-v1+xml&#39; \
+       &quot;https://www.vegvesen.no/nvdb/api$url&quot; | xmllint --format -
+}
+
+for id in $(seq 1 874) ; do
+    search=&quot;{
+  lokasjon: {
+    bbox: \&quot;10.34425,59.96386,10.34458,59.96409\&quot;,
+    srid: \&quot;WGS84\&quot;
+  },
+   objektTyper: [{
+     id: $id, antall: 10
+   }]
+}&quot;
+
+    query=/sok?kriterie=$(echo $search | urlmap)
+    if lookup &quot;$query&quot; |
+    grep -q &#39;&amp;lt;totaltAntallReturnert&gt;0&amp;lt;&#39;
+    then
+    :
+    else
+    echo $id
+    lookup &quot;/datakatalog/objekttyper/$id&quot; |grep &#39;^  &amp;lt;navn&gt;&#39;
+    fi
+done
+
+exit 0
+&lt;/pre&gt;&lt;/blockquote&gt;
+
+Aktuelt ID-område 1-874 var riktig i datakatalogen da jeg laget
+scriptet.  Det vil endre seg over tid.  Skriptet listet så opp
+aktuelle typer i og rundt skibrua:
+
+&lt;blockquote&gt;&lt;pre&gt;
+5
+  &amp;lt;navn&gt;Rekkverk&amp;lt;/navn&gt;
+14
+  &amp;lt;navn&gt;Rekkverksende&amp;lt;/navn&gt;
+47
+  &amp;lt;navn&gt;Trafikklomme&amp;lt;/navn&gt;
+49
+  &amp;lt;navn&gt;Trafikkøy&amp;lt;/navn&gt;
+60
+  &amp;lt;navn&gt;Bru&amp;lt;/navn&gt;
+79
+  &amp;lt;navn&gt;Stikkrenne/Kulvert&amp;lt;/navn&gt;
+80
+  &amp;lt;navn&gt;Grøft, åpen&amp;lt;/navn&gt;
+86
+  &amp;lt;navn&gt;Belysningsstrekning&amp;lt;/navn&gt;
+95
+  &amp;lt;navn&gt;Skiltpunkt&amp;lt;/navn&gt;
+96
+  &amp;lt;navn&gt;Skiltplate&amp;lt;/navn&gt;
+98
+  &amp;lt;navn&gt;Referansestolpe&amp;lt;/navn&gt;
+99
+  &amp;lt;navn&gt;Vegoppmerking, langsgående&amp;lt;/navn&gt;
+105
+  &amp;lt;navn&gt;Fartsgrense&amp;lt;/navn&gt;
+106
+  &amp;lt;navn&gt;Vinterdriftsstrategi&amp;lt;/navn&gt;
+172
+  &amp;lt;navn&gt;Trafikkdeler&amp;lt;/navn&gt;
+241
+  &amp;lt;navn&gt;Vegdekke&amp;lt;/navn&gt;
+293
+  &amp;lt;navn&gt;Breddemåling&amp;lt;/navn&gt;
+301
+  &amp;lt;navn&gt;Kantklippareal&amp;lt;/navn&gt;
+318
+  &amp;lt;navn&gt;Snø-/isrydding&amp;lt;/navn&gt;
+445
+  &amp;lt;navn&gt;Skred&amp;lt;/navn&gt;
+446
+  &amp;lt;navn&gt;Dokumentasjon&amp;lt;/navn&gt;
+452
+  &amp;lt;navn&gt;Undergang&amp;lt;/navn&gt;
+528
+  &amp;lt;navn&gt;Tverrprofil&amp;lt;/navn&gt;
+532
+  &amp;lt;navn&gt;Vegreferanse&amp;lt;/navn&gt;
+534
+  &amp;lt;navn&gt;Region&amp;lt;/navn&gt;
+535
+  &amp;lt;navn&gt;Fylke&amp;lt;/navn&gt;
+536
+  &amp;lt;navn&gt;Kommune&amp;lt;/navn&gt;
+538
+  &amp;lt;navn&gt;Gate&amp;lt;/navn&gt;
+539
+  &amp;lt;navn&gt;Transportlenke&amp;lt;/navn&gt;
+540
+  &amp;lt;navn&gt;Trafikkmengde&amp;lt;/navn&gt;
+570
+  &amp;lt;navn&gt;Trafikkulykke&amp;lt;/navn&gt;
+571
+  &amp;lt;navn&gt;Ulykkesinvolvert enhet&amp;lt;/navn&gt;
+572
+  &amp;lt;navn&gt;Ulykkesinvolvert person&amp;lt;/navn&gt;
+579
+  &amp;lt;navn&gt;Politidistrikt&amp;lt;/navn&gt;
+583
+  &amp;lt;navn&gt;Vegbredde&amp;lt;/navn&gt;
+591
+  &amp;lt;navn&gt;Høydebegrensning&amp;lt;/navn&gt;
+592
+  &amp;lt;navn&gt;Nedbøyningsmåling&amp;lt;/navn&gt;
+597
+  &amp;lt;navn&gt;Støy-luft, Strekningsdata&amp;lt;/navn&gt;
+601
+  &amp;lt;navn&gt;Oppgravingsdata&amp;lt;/navn&gt;
+602
+  &amp;lt;navn&gt;Oppgravingslag&amp;lt;/navn&gt;
+603
+  &amp;lt;navn&gt;PMS-parsell&amp;lt;/navn&gt;
+604
+  &amp;lt;navn&gt;Vegnormalstrekning&amp;lt;/navn&gt;
+605
+  &amp;lt;navn&gt;Værrelatert strekning&amp;lt;/navn&gt;
+616
+  &amp;lt;navn&gt;Feltstrekning&amp;lt;/navn&gt;
+617
+  &amp;lt;navn&gt;Adressepunkt&amp;lt;/navn&gt;
+626
+  &amp;lt;navn&gt;Friksjonsmåleserie&amp;lt;/navn&gt;
+629
+  &amp;lt;navn&gt;Vegdekke, flatelapping&amp;lt;/navn&gt;
+639
+  &amp;lt;navn&gt;Kurvatur, horisontalelement&amp;lt;/navn&gt;
+640
+  &amp;lt;navn&gt;Kurvatur, vertikalelement&amp;lt;/navn&gt;
+642
+  &amp;lt;navn&gt;Kurvatur, vertikalpunkt&amp;lt;/navn&gt;
+643
+  &amp;lt;navn&gt;Statistikk, trafikkmengde&amp;lt;/navn&gt;
+647
+  &amp;lt;navn&gt;Statistikk, vegbredde&amp;lt;/navn&gt;
+774
+  &amp;lt;navn&gt;Nedbøyningsmåleserie&amp;lt;/navn&gt;
+775
+  &amp;lt;navn&gt;ATK, influensstrekning&amp;lt;/navn&gt;
+794
+  &amp;lt;navn&gt;Systemobjekt&amp;lt;/navn&gt;
+810
+  &amp;lt;navn&gt;Vinterdriftsklasse&amp;lt;/navn&gt;
+821
+  &amp;lt;navn&gt;Funksjonell vegklasse&amp;lt;/navn&gt;
+825
+  &amp;lt;navn&gt;Kurvatur, stigning&amp;lt;/navn&gt;
+838
+  &amp;lt;navn&gt;Vegbredde, beregnet&amp;lt;/navn&gt;
+862
+  &amp;lt;navn&gt;Reisetidsregistreringspunkt&amp;lt;/navn&gt;
+871
+  &amp;lt;navn&gt;Bruksklasse&amp;lt;/navn&gt;
+&lt;/pre&gt;&lt;/blockquote&gt;
+
+&lt;p&gt;Av disse ser ID 775 og 862 mest relevant ut.  ID 775 antar jeg
+refererer til fotoboksen som står like ved brua, mens
+«Reisetidsregistreringspunkt» kanskje kan være boksen som henger der.
+Hvordan finner jeg så ut hva dette kan være for noe.  En titt på
+&lt;a href=&quot;http://labs.vegdata.no/nvdb-datakatalog/862-Reisetidsregistreringspunkt/&quot;&gt;datakatalogsiden
+for ID 862/Reisetidsregistreringspunkt&lt;/a&gt; viser at det er finnes 53
+slike målere i Norge, og hvor de er plassert, men gir ellers få
+detaljer.  Det er plassert 40 på østlandet og 13 i Trondheimsregionen.
+Men siden nevner «AutoPASS», og hvis en slår opp oppføringen på
+Sollihøgda nevner den «Ciber AS» som ID for eksternt system.  (Kan det
+være snakk om
+&lt;a href=&quot;http://www.proff.no/selskap/ciber-norge-as/oslo/internettdesign-og-programmering/Z0I3KMF4/&quot;&gt;Ciber
+Norge AS&lt;/a&gt;, et selskap eid av Ciber Europe Bv?)  Et nettsøk på
+ «Ciber AS autopass» fører meg til en artikkel fra NRK Trøndelag i
+ 2013 med tittel
+«&lt;a href=&quot;http://www.nrk.no/trondelag/sjekk-dette-hvis-du-vil-unnga-ko-1.11327947&quot;&gt;Sjekk
+dette hvis du vil unngå kø&lt;/a&gt;».  Artikkelen henviser til vegvesenets
+nettside
+&lt;a href=&quot;http://www.reisetider.no/reisetid/forside.html&quot;&gt;reisetider.no&lt;/a&gt;
+som har en
+&lt;a href=&quot;http://www.reisetider.no/reisetid/omrade.html?omrade=5&quot;&gt;kartside
+for Østlandet&lt;/a&gt; som viser at det måles mellom Sandvika og Sollihøgda.
+Det kan dermed se ut til at jeg har funnet ut hva boksene gjør.&lt;/p&gt;
+
+&lt;p&gt;Hvis det stemmer, så er dette bokser som leser av AutoPASS-ID-en
+til alle passerende biler med AutoPASS-brikke, og dermed gjør det mulig
+for de som kontrollerer boksene å holde rede på hvor en gitt bil er
+når den passerte et slikt målepunkt.  NRK-artikkelen forteller at
+denne informasjonen i dag kun brukes til å koble to
+AutoPASS-brikkepasseringer passeringer sammen for å beregne
+reisetiden, og at bruken er godkjent av Datatilsynet.  Det er desverre
+ikke mulig for en sjåfør som passerer under en slik boks å kontrollere
+at AutoPASS-ID-en kun brukes til dette i dag og i fremtiden.&lt;/p&gt;
+
+&lt;p&gt;I tillegg til denne type AutoPASS-sniffere vet jeg at det også
+finnes mange automatiske stasjoner som tar betalt pr. passering (aka
+bomstasjoner), og der lagres informasjon om tid, sted og bilnummer i
+10 år.  Finnes det andre slike sniffere plassert ut på veiene?&lt;/p&gt;
+
+&lt;p&gt;Personlig har jeg valgt å ikke bruke AutoPASS-brikke, for å gjøre
+det vanskeligere og mer kostbart for de som vil invadere privatsfæren
+og holde rede på hvor bilen min beveger seg til enhver tid.  Jeg håper
+flere vil gjøre det samme, selv om det gir litt høyere private
+utgifter (dyrere bompassering).  Vern om privatsfæren koster i disse
+dager.&lt;/p&gt;
+
+&lt;p&gt;Takk til Jan Kristian Jensen i Statens Vegvesen for tips om
+dokumentasjon på vegvesenets REST-API.&lt;/p&gt;
+</description>
+       </item>
+       
+       <item>
+               <title>Speeding up the Debian installer using eatmydata and dpkg-divert</title>
+               <link>http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Speeding_up_the_Debian_installer_using_eatmydata_and_dpkg_divert.html</guid>
+                <pubDate>Tue, 16 Sep 2014 14:00:00 +0200</pubDate>
+               <description>&lt;p&gt;The &lt;a href=&quot;https://www.debian.org/&quot;&gt;Debian&lt;/a&gt; installer could be
+a lot quicker.  When we install more than 2000 packages in
+&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Skolelinux / Debian Edu&lt;/a&gt; using
+tasksel in the installer, unpacking the binary packages take forever.
+A part of the slow I/O issue was discussed in
+&lt;a href=&quot;https://bugs.debian.org/613428&quot;&gt;bug #613428&lt;/a&gt; about too
+much file system sync-ing done by dpkg, which is the package
+responsible for unpacking the binary packages.  Other parts (like code
+executed by postinst scripts) might also sync to disk during
+installation.  All this sync-ing to disk do not really make sense to
+me.  If the machine crash half-way through, I start over, I do not try
+to salvage the half installed system.  So the failure sync-ing is
+supposed to protect against, hardware or system crash, is not really
+relevant while the installer is running.&lt;/p&gt;
+
+&lt;p&gt;A few days ago, I thought of a way to get rid of all the file
+system sync()-ing in a fairly non-intrusive way, without the need to
+change the code in several packages.  The idea is not new, but I have
+not heard anyone propose the approach using dpkg-divert before.  It
+depend on the small and clever package
+&lt;a href=&quot;https://packages.qa.debian.org/eatmydata&quot;&gt;eatmydata&lt;/a&gt;, which
+uses LD_PRELOAD to replace the system functions for syncing data to
+disk with functions doing nothing, thus allowing programs to live
+dangerous while speeding up disk I/O significantly.  Instead of
+modifying the implementation of dpkg, apt and tasksel (which are the
+packages responsible for selecting, fetching and installing packages),
+it occurred to me that we could just divert the programs away, replace
+them with a simple shell wrapper calling
+&quot;eatmydata&amp;nbsp;$program&amp;nbsp;$@&quot;, to get the same effect.
+Two days ago I decided to test the idea, and wrapped up a simple
+implementation for the Debian Edu udeb.&lt;/p&gt;
+
+&lt;p&gt;The effect was stunning.  In my first test it reduced the running
+time of the pkgsel step (installing tasks) from 64 to less than 44
+minutes (20 minutes shaved off the installation) on an old Dell
+Latitude D505 machine.  I am not quite sure what the optimised time
+would have been, as I messed up the testing a bit, causing the debconf
+priority to get low enough for two questions to pop up during
+installation.  As soon as I saw the questions I moved the installation
+along, but do not know how long the question were holding up the
+installation.  I did some more measurements using Debian Edu Jessie,
+and got these results.  The time measured is the time stamp in
+/var/log/syslog between the &quot;pkgsel: starting tasksel&quot; and the
+&quot;pkgsel: finishing up&quot; lines, if you want to do the same measurement
+yourself.  In Debian Edu, the tasksel dialog do not show up, and the
+timing thus do not depend on how quickly the user handle the tasksel
+dialog.&lt;/p&gt;
+
+&lt;p&gt;&lt;table&gt;
+
+&lt;tr&gt;
+&lt;th&gt;Machine/setup&lt;/th&gt;
+&lt;th&gt;Original tasksel&lt;/th&gt;
+&lt;th&gt;Optimised tasksel&lt;/th&gt;
+&lt;th&gt;Reduction&lt;/th&gt;
+&lt;/tr&gt;
+
+&lt;tr&gt;
+&lt;td&gt;Latitude D505 Main+LTSP LXDE&lt;/td&gt;
+&lt;td&gt;64 min (07:46-08:50)&lt;/td&gt;
+&lt;td&gt;&lt;44 min (11:27-12:11)&lt;/td&gt;
+&lt;td&gt;&gt;20 min 18%&lt;/td&gt;
+&lt;/tr&gt;
+
+&lt;tr&gt;
+&lt;td&gt;Latitude D505 Roaming LXDE&lt;/td&gt;
+&lt;td&gt;57 min (08:48-09:45)&lt;/td&gt;
+&lt;td&gt;34 min (07:43-08:17)&lt;/td&gt;
+&lt;td&gt;23 min 40%&lt;/td&gt;
+&lt;/tr&gt;
+
+&lt;tr&gt;
+&lt;td&gt;Latitude D505 Minimal&lt;/td&gt;
+&lt;td&gt;22 min (10:37-10:59)&lt;/td&gt;
+&lt;td&gt;11 min (11:16-11:27)&lt;/td&gt;
+&lt;td&gt;11 min 50%&lt;/td&gt;
+&lt;/tr&gt;
+
+&lt;tr&gt;
+&lt;td&gt;Thinkpad X200 Minimal&lt;/td&gt;
+&lt;td&gt;6 min (08:19-08:25)&lt;/td&gt;
+&lt;td&gt;4 min (08:04-08:08)&lt;/td&gt;
+&lt;td&gt;2 min 33%&lt;/td&gt;
+&lt;/tr&gt;
+
+&lt;tr&gt;
+&lt;td&gt;Thinkpad X200 Roaming KDE&lt;/td&gt;
+&lt;td&gt;19 min (09:21-09:40)&lt;/td&gt;
+&lt;td&gt;15 min (10:25-10:40)&lt;/td&gt;
+&lt;td&gt;4 min 21%&lt;/td&gt;
+&lt;/tr&gt;
+
+&lt;/table&gt;&lt;/p&gt;
+
+&lt;p&gt;The test is done using a netinst ISO on a USB stick, so some of the
+time is spent downloading packages.  The connection to the Internet
+was 100Mbit/s during testing, so downloading should not be a
+significant factor in the measurement.  Download typically took a few
+seconds to a few minutes, depending on the amount of packages being
+installed.&lt;/p&gt;
+
+&lt;p&gt;The speedup is implemented by using two hooks in
+&lt;a href=&quot;https://www.debian.org/devel/debian-installer/&quot;&gt;Debian
+Installer&lt;/a&gt;, the pre-pkgsel.d hook to set up the diverts, and the
+finish-install.d hook to remove the divert at the end of the
+installation.  I picked the pre-pkgsel.d hook instead of the
+post-base-installer.d hook because I test using an ISO without the
+eatmydata package included, and the post-base-installer.d hook in
+Debian Edu can only operate on packages included in the ISO.  The
+negative effect of this is that I am unable to activate this
+optimization for the kernel installation step in d-i.  If the code is
+moved to the post-base-installer.d hook, the speedup would be larger
+for the entire installation.&lt;/p&gt;
+
+&lt;p&gt;I&#39;ve implemented this in the
+&lt;a href=&quot;https://packages.qa.debian.org/debian-edu-install&quot;&gt;debian-edu-install&lt;/a&gt;
+git repository, and plan to provide the optimization as part of the
+Debian Edu installation.  If you want to test this yourself, you can
+create two files in the installer (or in an udeb).  One shell script
+need do go into /usr/lib/pre-pkgsel.d/, with content like this:&lt;/p&gt;

 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;

-# fsck.s3ql --force --ssl s3c://s.greenqloud.com:443/bucket-name
-Using cached metadata.
-File system seems clean, checking anyway.
-Checking DB integrity...
-Creating temporary extra indices...
-Checking lost+found...
-Checking cached objects...
-Checking names (refcounts)...
-Checking contents (names)...
-Checking contents (inodes)...
-Checking contents (parent inodes)...
-Checking objects (reference counts)...
-Checking objects (backend)...
-..processed 5000 objects so far..
-..processed 10000 objects so far..
-..processed 15000 objects so far..
-Checking objects (sizes)...
-Checking blocks (referenced objects)...
-Checking blocks (refcounts)...
-Checking inode-block mapping (blocks)...
-Checking inode-block mapping (inodes)...
-Checking inodes (refcounts)...
-Checking inodes (sizes)...
-Checking extended attributes (names)...
-Checking extended attributes (inodes)...
-Checking symlinks (inodes)...
-Checking directory reachability...
-Checking unix conventions...
-Checking referential integrity...
-Dropping temporary indices...
-Backing up old metadata...
-Dumping metadata...
-..objects..
-..blocks..
-..inodes..
-..inode_blocks..
-..symlink_targets..
-..names..
-..contents..
-..ext_attributes..
-Compressing and uploading metadata...
-Wrote 0.89 MB of compressed metadata.
-# 
+#!/bin/sh
+set -e
+. /usr/share/debconf/confmodule
+info() {
+    logger -t my-pkgsel &quot;info: $*&quot;
+}
+error() {
+    logger -t my-pkgsel &quot;error: $*&quot;
+}
+override_install() {
+    apt-install eatmydata || true
+    if [ -x /target/usr/bin/eatmydata ] ; then
+        for bin in dpkg apt-get aptitude tasksel ; do
+            file=/usr/bin/$bin
+            # Test that the file exist and have not been diverted already.
+            if [ -f /target$file ] ; then
+                info &quot;diverting $file using eatmydata&quot;
+                printf &quot;#!/bin/sh\neatmydata $bin.distrib \&quot;\$@\&quot;\n&quot; \
+                    &gt; /target$file.edu
+                chmod 755 /target$file.edu
+                in-target dpkg-divert --package debian-edu-config \
+                    --rename --quiet --add $file
+                ln -sf ./$bin.edu /target$file
+            else
+                error &quot;unable to divert $file, as it is missing.&quot;
+            fi
+        done
+    else
+        error &quot;unable to find /usr/bin/eatmydata after installing the eatmydata pacage&quot;
+    fi
+}
+
+override_install

 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 
 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 

-&lt;p&gt;Thanks to the cache, working on files that fit in the cache is very
-quick, about the same speed as local file access.  Uploading large
-amount of data is to me limited by the bandwidth out of and into my
-house.  Uploading 685 MiB with a 100 MiB cache gave me 305 kiB/s,
-which is very close to my upload speed, and downloading the same
-Debian installation ISO gave me 610 kiB/s, close to my download speed.
-Both were measured using &lt;tt&gt;dd&lt;/tt&gt;.  So for me, the bottleneck is my
-network, not the file system code.  I do not know what a good cache
-size would be, but suspect that the cache should e larger than your
-working set.&lt;/p&gt;
-
-&lt;p&gt;I mentioned that only one machine can mount the file system at the
-time.  If another machine try, it is told that the file system is
-busy:&lt;/p&gt;
+&lt;p&gt;To clean up, another shell script should go into
+/usr/lib/finish-install.d/ with code like this:

 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;

-# mount.s3ql --cachedir /var/lib/s3ql-cache --authfile /root/.s3ql/authinfo2 \
-  --ssl --allow-root s3c://s.greenqloud.com:443/bucket-name /s3ql
-Using 8 upload threads.
-Backend reports that fs is still mounted elsewhere, aborting.
-#
+#! /bin/sh -e
+. /usr/share/debconf/confmodule
+error() {
+    logger -t my-finish-install &quot;error: $@&quot;
+}
+remove_install_override() {
+    for bin in dpkg apt-get aptitude tasksel ; do
+        file=/usr/bin/$bin
+        if [ -x /target$file.edu ] ; then
+            rm /target$file
+            in-target dpkg-divert --package debian-edu-config \
+                --rename --quiet --remove $file
+            rm /target$file.edu
+        else
+            error &quot;Missing divert for $file.&quot;
+        fi
+    done
+    sync # Flush file buffers before continuing
+}
+
+remove_install_override

 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 
 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 

-&lt;p&gt;The file content is uploaded when the cache is full, while the
-metadata is uploaded once every 24 hour by default.  To ensure the
-file system content is flushed to the cloud, one can either umount the
-file system, or ask s3ql to flush the cache and metadata using
-s3qlctrl:
+&lt;p&gt;In Debian Edu, I placed both code fragments in a separate script
+edu-eatmydata-install and call it from the pre-pkgsel.d and
+finish-install.d scripts.&lt;/p&gt;
+
+&lt;p&gt;By now you might ask if this change should get into the normal
+Debian installer too?  I suspect it should, but am not sure the
+current debian-installer coordinators find it useful enough.  It also
+depend on the side effects of the change.  I&#39;m not aware of any, but I
+guess we will see if the change is safe after some more testing.
+Perhaps there is some package in Debian depending on sync() and
+fsync() having effect?  Perhaps it should go into its own udeb, to
+allow those of us wanting to enable it to do so without affecting
+everyone.&lt;/p&gt;
+
+&lt;p&gt;Update 2014-09-24: Since a few days ago, enabling this optimization
+will break installation of all programs using gnutls because of
+&lt;ahref=&quot;https://bugs.debian.org/702711&quot;&gt;bug #702711.  An updated
+eatmydata package in Debian will solve it.&lt;/p&gt;
+</description>
+       </item>
+       
+       <item>
+               <title>Good bye subkeys.pgp.net, welcome pool.sks-keyservers.net</title>
+               <link>http://people.skolelinux.org/pere/blog/Good_bye_subkeys_pgp_net__welcome_pool_sks_keyservers_net.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Good_bye_subkeys_pgp_net__welcome_pool_sks_keyservers_net.html</guid>
+                <pubDate>Wed, 10 Sep 2014 13:10:00 +0200</pubDate>
+               <description>&lt;p&gt;Yesterday, I had the pleasure of attending a talk with the
+&lt;a href=&quot;http://www.nuug.no/&quot;&gt;Norwegian Unix User Group&lt;/a&gt; about
+&lt;a href=&quot;http://www.nuug.no/aktiviteter/20140909-sks-keyservers/&quot;&gt;the
+OpenPGP keyserver pool sks-keyservers.net&lt;/a&gt;, and was very happy to
+learn that there is a large set of publicly available key servers to
+use when looking for peoples public key.  So far I have used
+subkeys.pgp.net, and some times wwwkeys.nl.pgp.net when the former
+were misbehaving, but those days are ended.  The servers I have used
+up until yesterday have been slow and some times unavailable.  I hope
+those problems are gone now.&lt;/p&gt;
+
+&lt;p&gt;Behind the round robin DNS entry of the
+&lt;a href=&quot;https://sks-keyservers.net/&quot;&gt;sks-keyservers.net&lt;/a&gt; service
+there is a pool of more than 100 keyservers which are checked every
+day to ensure they are well connected and up to date.  It must be
+better than what I have used so far. :)&lt;/p&gt;
+
+&lt;p&gt;Yesterdays speaker told me that the service is the default
+keyserver provided by the default configuration in GnuPG, but this do
+not seem to be used in Debian.  Perhaps it should?&lt;/p&gt;
+
+&lt;p&gt;Anyway, I&#39;ve updated my ~/.gnupg/options file to now include this
+line:&lt;/p&gt;

 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;

-# s3qlctrl upload-meta /s3ql
-# s3qlctrl flushcache /s3ql
-# 
+keyserver pool.sks-keyservers.net

 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 
 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 

-&lt;p&gt;If you are curious about how much space your data uses in the
-cloud, and how much compression and deduplication cut down on the
-storage usage, you can use s3qlstat on the mounted file system to get
-a report:&lt;/p&gt;
+&lt;p&gt;With GnuPG version 2 one can also locate the keyserver using SRV
+entries in DNS.  Just for fun, I did just that at work, so now every
+user of GnuPG at the University of Oslo should find a OpenGPG
+keyserver automatically should their need it:&lt;/p&gt;

 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
 
 &lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;

-# s3qlstat /s3ql
-Directory entries:    9141
-Inodes:               9143
-Data blocks:          8851
-Total data size:      22049.38 MB
-After de-duplication: 21955.46 MB (99.57% of total)
-After compression:    21877.28 MB (99.22% of total, 99.64% of de-duplicated)
-Database size:        2.39 MB (uncompressed)
-(some values do not take into account not-yet-uploaded dirty blocks in cache)
-#
+% host -t srv _pgpkey-http._tcp.uio.no
+_pgpkey-http._tcp.uio.no has SRV record 0 100 11371 pool.sks-keyservers.net.
+%

 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 
 &lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
 

-&lt;p&gt;I mentioned earlier that there are several possible suppliers of
-storage.  I did not try to locate them all, but am aware of at least
-&lt;a href=&quot;https://www.greenqloud.com/&quot;&gt;Greenqloud&lt;/a&gt;,
-&lt;a href=&quot;http://drive.google.com/&quot;&gt;Google Drive&lt;/a&gt;,
-&lt;a href=&quot;http://aws.amazon.com/s3/&quot;&gt;Amazon S3 web serivces&lt;/a&gt;,
-&lt;a href=&quot;http://www.rackspace.com/&quot;&gt;Rackspace&lt;/a&gt; and
-&lt;a href=&quot;http://crowncloud.net/&quot;&gt;Crowncloud&lt;/A&gt;.  The latter even
-accept payment in Bitcoin.  Pick one that suit your need.  Some of
-them provide several GiB of free storage, but the prize models are
-quire different and you will have to figure out what suit you
-best.&lt;/p&gt;
-
-&lt;p&gt;While researching this blog post, I had a look at research papers
-and posters discussing the S3QL file system.  There are several, which
-told me that the file system is getting a critical check by the
-science community and increased my confidence in using it.  One nice
-poster is titled
-&quot;&lt;a href=&quot;http://www.lanl.gov/orgs/adtsc/publications/science_highlights_2013/docs/pg68_69.pdf&quot;&gt;An
-Innovative Parallel Cloud Storage System using OpenStack’s SwiftObject
-Store and Transformative Parallel I/O Approach&lt;/a&gt;&quot; by Hsing-Bung
-Chen, Benjamin McClelland, David Sherrill, Alfred Torrez, Parks Fields
-and Pamela Smith.  Please  have a look.&lt;/p&gt;
-
-&lt;p&gt;Given my problems with different file systems earlier, I decided to
-check out the mounted S3QL file system to see if it would be usable as
-a home directory (in other word, that it provided POSIX semantics when
-it come to locking and umask handling etc).  Running
-&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Testing_if_a_file_system_can_be_used_for_home_directories___.html&quot;&gt;my
-test code to check file system semantics, I was happy to discover that
-no error was found.  So the file system can be used for home
-directories, if one chooses to do so.&lt;/p&gt;
-
-&lt;p&gt;If you do not want a locally file system, and want something that
-work without the Linux fuse file system, I would like to mention the
-&lt;a href=&quot;http://www.tarsnap.com/&quot;&gt;Tarsnap service&lt;/a&gt;, which also
-provide locally encrypted backup using a command line client.  It have
-a nicer access control system, where one can split out read and write
-access, allowing some systems to write to the backup and others to
-only read from it.&lt;/p&gt;
-
-&lt;p&gt;As usual, if you use Bitcoin and want to show your support of my
-activities, please send Bitcoin donations to my address
-&lt;b&gt;&lt;a href=&quot;bitcoin:15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&amp;label=PetterReinholdtsenBlog&quot;&gt;15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b&lt;/a&gt;&lt;/b&gt;.&lt;/p&gt;
+&lt;p&gt;Now if only
+&lt;a href=&quot;http://ietfreport.isoc.org/idref/draft-shaw-openpgp-hkp/&quot;&gt;the
+HKP lookup protocol&lt;/a&gt; supported finding signature paths, I would be
+very happy.  It can look up a given key or search for a user ID, but I
+normally do not want that, but to find a trust path from my key to
+another key.  Given a user ID or key ID, I would like to find (and
+download) the keys representing a signature path from my key to the
+key in question, to be able to get a trust path between the two keys.
+This is as far as I can tell not possible today.  Perhaps something
+for a future version of the protocol?&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>EU-domstolen bekreftet i dag at datalagringsdirektivet er ulovlig</title>
-               <link>http://people.skolelinux.org/pere/blog/EU_domstolen_bekreftet_i_dag_at_datalagringsdirektivet_er_ulovlig.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/EU_domstolen_bekreftet_i_dag_at_datalagringsdirektivet_er_ulovlig.html</guid>
-                <pubDate>Tue, 8 Apr 2014 11:30:00 +0200</pubDate>
-               <description>&lt;p&gt;I dag kom endelig avgjørelsen fra EU-domstolen om
-datalagringsdirektivet, som ikke overraskende ble dømt ulovlig og i
-strid med borgernes grunnleggende rettigheter.  Hvis du lurer på hva
-datalagringsdirektivet er for noe, så er det
-&lt;a href=&quot;http://tv.nrk.no/program/koid75005313/tema-dine-digitale-spor-datalagringsdirektivet&quot;&gt;en
-flott dokumentar tilgjengelig hos NRK&lt;/a&gt; som jeg tidligere
-&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Dokumentaren_om_Datalagringsdirektivet_sendes_endelig_p__NRK.html&quot;&gt;har
-anbefalt&lt;/a&gt; alle å se.&lt;/p&gt;
-
-&lt;p&gt;Her er et liten knippe nyhetsoppslag om saken, og jeg regner med at
-det kommer flere ut over dagen.  Flere kan finnes
-&lt;a href=&quot;http://www.mylder.no/?drill=datalagringsdirektivet&amp;intern=1&quot;&gt;via
-mylder&lt;/a&gt;.&lt;/p&gt;
-
-&lt;p&gt;&lt;ul&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://e24.no/digital/eu-domstolen-datalagringsdirektivet-er-ugyldig/22879592&quot;&gt;EU-domstolen:
-Datalagringsdirektivet er ugyldig&lt;/a&gt; - e24.no 2014-04-08
-
-&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/nyheter/iriks/EU-domstolen-Datalagringsdirektivet-er-ulovlig-7529032.html&quot;&gt;EU-domstolen:
-Datalagringsdirektivet er ulovlig&lt;/a&gt; - aftenposten.no 2014-04-08
-
-&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/nyheter/iriks/politikk/Krever-DLD-stopp-i-Norge-7530086.html&quot;&gt;Krever
-DLD-stopp i Norge&lt;/a&gt; - aftenposten.no 2014-04-08
-
-&lt;li&gt;&lt;a href=&quot;http://www.p4.no/story.aspx?id=566431&quot;&gt;Apenes: - En
-gledens dag&lt;/a&gt; - p4.no 2014-04-08
-
-&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/norge/_-datalagringsdirektivet-er-ugyldig-1.11655929&quot;&gt;EU-domstolen:
-– Datalagringsdirektivet er ugyldig&lt;/a&gt; - nrk.no 2014-04-08&lt;/li&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://www.vg.no/nyheter/utenriks/data-og-nett/eu-domstolen-datalagringsdirektivet-er-ugyldig/a/10130280/&quot;&gt;EU-domstolen:
-Datalagringsdirektivet er ugyldig&lt;/a&gt; - vg.no 2014-04-08&lt;/li&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/04/08/nyheter/innenriks/datalagringsdirektivet/personvern/32711646/&quot;&gt;-
-Vi bør skrote hele datalagringsdirektivet&lt;/a&gt; - dagbladet.no
-2014-04-08&lt;/li&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://www.digi.no/928137/eu-domstolen-dld-er-ugyldig&quot;&gt;EU-domstolen:
-DLD er ugyldig&lt;/a&gt; - digi.no 2014-04-08&lt;/li&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://www.irishtimes.com/business/sectors/technology/european-court-declares-data-retention-directive-invalid-1.1754150&quot;&gt;European
-court declares data retention directive invalid&lt;/a&gt; - irishtimes.com
-2014-04-08&lt;/li&gt;
-
-&lt;li&gt;&lt;a href=&quot;http://www.reuters.com/article/2014/04/08/us-eu-data-ruling-idUSBREA370F020140408?feedType=RSS&quot;&gt;EU
-court rules against requirement to keep data of telecom users&lt;/a&gt; -
-reuters.com 2014-04-08&lt;/li&gt;
-
-&lt;/ul&gt;
-&lt;/p&gt;
-
-&lt;p&gt;Jeg synes det er veldig fint at nok en stemme slår fast at
-totalitær overvåkning av befolkningen er uakseptabelt, men det er
-fortsatt like viktig å beskytte privatsfæren som før, da de
-teknologiske mulighetene fortsatt finnes og utnyttes, og jeg tror
-innsats i prosjekter som
-&lt;a href=&quot;https://wiki.debian.org/FreedomBox&quot;&gt;Freedombox&lt;/a&gt; og
-&lt;a href=&quot;http://www.dugnadsnett.no/&quot;&gt;Dugnadsnett&lt;/a&gt; er viktigere enn
-noen gang.&lt;/p&gt;
-
-&lt;p&gt;&lt;strong&gt;Update 2014-04-08 12:10&lt;/strong&gt;: Kronerullingen for å
-stoppe datalagringsdirektivet i Norge gjøres hos foreningen
-&lt;a href=&quot;http://www.digitaltpersonvern.no/&quot;&gt;Digitalt Personvern&lt;/a&gt;,
-som har samlet inn 843 215,- så langt men trenger nok mye mer hvis
-
-ikke Høyre og Arbeiderpartiet bytter mening i saken.  Det var
-&lt;a href=&quot;http://www.holderdeord.no/parliament-issues/48650&quot;&gt;kun
-partinene Høyre og Arbeiderpartiet&lt;/a&gt; som stemte for
-Datalagringsdirektivet, og en av dem må bytte mening for at det skal
-bli flertall mot i Stortinget.  Se mer om saken
-&lt;a href=&quot;http://www.holderdeord.no/issues/69-innfore-datalagringsdirektivet&quot;&gt;Holder
-de ord&lt;/a&gt;.&lt;/p&gt;
+               <title>Do you need an agreement with MPEG-LA to publish and broadcast H.264 video in Norway?</title>
+               <link>http://people.skolelinux.org/pere/blog/Do_you_need_an_agreement_with_MPEG_LA_to_publish_and_broadcast_H_264_video_in_Norway_.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Do_you_need_an_agreement_with_MPEG_LA_to_publish_and_broadcast_H_264_video_in_Norway_.html</guid>
+                <pubDate>Mon, 25 Aug 2014 22:10:00 +0200</pubDate>
+               <description>&lt;p&gt;Two years later, I am still not sure if it is legal here in Norway
+to use or publish a video in H.264 or MPEG4 format edited by the
+commercially licensed video editors, without limiting the use to
+create &quot;personal&quot; or &quot;non-commercial&quot; videos or get a license
+agreement with &lt;a href=&quot;http://www.mpegla.com&quot;&gt;MPEG LA&lt;/a&gt;.  If one
+want to publish and broadcast video in a non-personal or commercial
+setting, it might be that those tools can not be used, or that video
+format can not be used, without breaking their copyright license.  I
+am not sure.
+&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Trenger_en_avtale_med_MPEG_LA_for___publisere_og_kringkaste_H_264_video_.html&quot;&gt;Back
+then&lt;/a&gt;, I found that the copyright license terms for Adobe Premiere
+and Apple Final Cut Pro both specified that one could not use the
+program to produce anything else without a patent license from MPEG
+LA.  The issue is not limited to those two products, though.  Other
+much used products like those from Avid and Sorenson Media have terms
+of use are similar to those from Adobe and Apple.  The complicating
+factor making me unsure if those terms have effect in Norway or not is
+that the patents in question are not valid in Norway, but copyright
+licenses are.&lt;/p&gt;
+
+&lt;p&gt;These are the terms for Avid Artist Suite, according to their
+&lt;a href=&quot;http://www.avid.com/US/about-avid/legal-notices/legal-enduserlicense2&quot;&gt;published
+end user&lt;/a&gt;
+&lt;a href=&quot;http://www.avid.com/static/resources/common/documents/corporate/LICENSE.pdf&quot;&gt;license
+text&lt;/a&gt; (converted to lower case text for easier reading):&lt;/p&gt;
+
+&lt;p&gt;&lt;blockquote&gt;
+&lt;p&gt;18.2. MPEG-4. MPEG-4 technology may be included with the
+software. MPEG LA, L.L.C. requires this notice: &lt;/p&gt;
+
+&lt;p&gt;This product is licensed under the MPEG-4 visual patent portfolio
+license for the personal and non-commercial use of a consumer for (i)
+encoding video in compliance with the MPEG-4 visual standard (“MPEG-4
+video”) and/or (ii) decoding MPEG-4 video that was encoded by a
+consumer engaged in a personal and non-commercial activity and/or was
+obtained from a video provider licensed by MPEG LA to provide MPEG-4
+video.  No license is granted or shall be implied for any other
+use. Additional information including that relating to promotional,
+internal and commercial uses and licensing may be obtained from MPEG
+LA, LLC.  See http://www.mpegla.com. This product is licensed under
+the MPEG-4 systems patent portfolio license for encoding in compliance
+with the MPEG-4 systems standard, except that an additional license
+and payment of royalties are necessary for encoding in connection with
+(i) data stored or replicated in physical media which is paid for on a
+title by title basis and/or (ii) data which is paid for on a title by
+title basis and is transmitted to an end user for permanent storage
+and/or use, such additional license may be obtained from MPEG LA,
+LLC. See http://www.mpegla.com for additional details.&lt;/p&gt;
+
+&lt;p&gt;18.3. H.264/AVC. H.264/AVC technology may be included with the
+software.  MPEG LA, L.L.C. requires this notice:&lt;/p&gt;
+
+&lt;p&gt;This product is licensed under the AVC patent portfolio license for
+the personal use of a consumer or other uses in which it does not
+receive remuneration to (i) encode video in compliance with the AVC
+standard (“AVC video”) and/or (ii) decode AVC video that was encoded
+by a consumer engaged in a personal activity and/or was obtained from
+a video provider licensed to provide AVC video. No license is granted
+or shall be implied for any other use. Additional information may be
+obtained from MPEG LA, L.L.C. See http://www.mpegla.com.&lt;/p&gt;
+&lt;/blockquote&gt;&lt;/p&gt;
+
+&lt;p&gt;Note the requirement that the videos created can only be used for
+personal or non-commercial purposes.&lt;/p&gt;
+
+&lt;p&gt;The Sorenson Media software have
+&lt;a href=&quot;http://www.sorensonmedia.com/terms/&quot;&gt;similar terms&lt;/a&gt;:&lt;/p&gt;
+
+&lt;p&gt;&lt;blockquote&gt;
+
+&lt;p&gt;With respect to a license from Sorenson pertaining to MPEG-4 Video
+Decoders and/or Encoders: Any such product is licensed under the
+MPEG-4 visual patent portfolio license for the personal and
+non-commercial use of a consumer for (i) encoding video in compliance
+with the MPEG-4 visual standard (“MPEG-4 video”) and/or (ii) decoding
+MPEG-4 video that was encoded by a consumer engaged in a personal and
+non-commercial activity and/or was obtained from a video provider
+licensed by MPEG LA to provide MPEG-4 video. No license is granted or
+shall be implied for any other use. Additional information including
+that relating to promotional, internal and commercial uses and
+licensing may be obtained from MPEG LA, LLC. See
+http://www.mpegla.com.&lt;/p&gt;
+
+&lt;p&gt;With respect to a license from Sorenson pertaining to MPEG-4
+Consumer Recorded Data Encoder, MPEG-4 Systems Internet Data Encoder,
+MPEG-4 Mobile Data Encoder, and/or MPEG-4 Unique Use Encoder: Any such
+product is licensed under the MPEG-4 systems patent portfolio license
+for encoding in compliance with the MPEG-4 systems standard, except
+that an additional license and payment of royalties are necessary for
+encoding in connection with (i) data stored or replicated in physical
+media which is paid for on a title by title basis and/or (ii) data
+which is paid for on a title by title basis and is transmitted to an
+end user for permanent storage and/or use. Such additional license may
+be obtained from MPEG LA, LLC. See http://www.mpegla.com for
+additional details.&lt;/p&gt;
+
+&lt;/blockquote&gt;&lt;/p&gt;
+
+&lt;p&gt;Some free software like
+&lt;a href=&quot;https://handbrake.fr/&quot;&gt;Handbrake&lt;/A&gt; and
+&lt;a href=&quot;http://ffmpeg.org/&quot;&gt;FFMPEG&lt;/a&gt; uses GPL/LGPL licenses and do
+not have any such terms included, so for those, there is no
+requirement to limit the use to personal and non-commercial.&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>ReactOS Windows clone - nice free software</title>
-               <link>http://people.skolelinux.org/pere/blog/ReactOS_Windows_clone___nice_free_software.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/ReactOS_Windows_clone___nice_free_software.html</guid>
-                <pubDate>Tue, 1 Apr 2014 12:10:00 +0200</pubDate>
-               <description>&lt;p&gt;Microsoft have announced that Windows XP reaches its end of life
-2014-04-08, in 7 days.  But there are heaps of machines still running
-Windows XP, and depending on Windows XP to run their applications, and
-upgrading will be expensive, both when it comes to money and when it
-comes to the amount of effort needed to migrate from Windows XP to a
-new operating system.  Some obvious options (buy new a Windows
-machine, buy a MacOSX machine, install Linux on the existing machine)
-are already well known and covered elsewhere.  Most of them involve
-leaving the user applications installed on Windows XP behind and
-trying out replacements or updated versions. In this blog post I want
-to mention one strange bird that allow people to keep the hardware and
-the existing Windows XP applications and run them on a free software
-operating system that is Windows XP compatible.&lt;/p&gt;
-
-&lt;p&gt;&lt;a href=&quot;http://www.reactos.org/&quot;&gt;ReactOS&lt;/a&gt; is a free software
-operating system (GNU GPL licensed) working on providing a operating
-system that is binary compatible with Windows, able to run windows
-programs directly and to use Windows drivers for hardware directly.
-The project goal is for Windows user to keep their existing machines,
-drivers and software, and gain the advantages from user a operating
-system without usage limitations caused by non-free licensing.  It is
-a Windows clone running directly on the hardware, so quite different
-from the approach taken by &lt;a href=&quot;http://www.winehq.org/&quot;&gt;the Wine
-project&lt;/a&gt;, which make it possible to run Windows binaries on
-Linux.&lt;/p&gt;
-
-&lt;p&gt;The ReactOS project share code with the Wine project, so most
-shared libraries available on Windows are already implemented already.
-There is also a software manager like the one we are used to on Linux,
-allowing the user to install free software applications with a simple
-click directly from the Internet.  Check out the
-&lt;a href=&quot;http://www.reactos.org/screenshots&quot;&gt;screen shots on the
-project web site&lt;/a&gt; for an idea what it look like (it looks just like
-Windows before metro).&lt;/p&gt;
-
-&lt;p&gt;I do not use ReactOS myself, preferring Linux and Unix like
-operating systems.  I&#39;ve tested it, and it work fine in a virt-manager
-virtual machine.  The browser, minesweeper, notepad etc is working
-fine as far as I can tell.  Unfortunately, my main test application
-is the software included on a CD with the Lego Mindstorms NXT, which
-seem to install just fine from CD but fail to leave any binaries on
-the disk after the installation.  So no luck with that test software.
-No idea why, but hope someone else figure out and fix the problem.
-I&#39;ve tried the ReactOS Live ISO on a physical machine, and it seemed
-to work just fine.  If you like Windows and want to keep running your
-old Windows binaries, check it out by
-&lt;a href=&quot;http://www.reactos.org/download&quot;&gt;downloading&lt;/a&gt; the
-installation CD, the live CD or the preinstalled virtual machine
-image.&lt;/p&gt;
+               <title>Lenker for 2014-08-03</title>
+               <link>http://people.skolelinux.org/pere/blog/Lenker_for_2014_08_03.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Lenker_for_2014_08_03.html</guid>
+                <pubDate>Sun, 3 Aug 2014 23:00:00 +0200</pubDate>
+               <description>&lt;p&gt;Lenge siden jeg har hatt tid til å publisere lenker til skriverier
+jeg har hatt glede og nytte av av å lese.  Her er en liten norsk
+lenkesamling.&lt;/p&gt;
+
+&lt;p&gt;&lt;ul&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/ytring/sjoslag-om-fiskemilliardene-1.11576109&quot;&gt;Sjøslag
+om fiskemilliardene&lt;/a&gt; (NRK Ytring 2014-03-03) - litt om hvordan de
+norske felles matressurser røves fra felleskapet.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/nyheter/Matkrisen-kan-komme-til-Norge-7522341.html&quot;&gt;Matkrisen
+kan komme til Norge&lt;/a&gt; (Aftenposten 2014-4-01) - hvordan miljøendringene vil gjøre matproduksjonen i Norge mer sårbar.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/ytring/norge-trenger-kornlager-1.11726744&quot;&gt;Norge
+trenger kornlager&lt;/a&gt; (NRK Ytring 2014-06-07) Chr. Anton Smedshaug
+forteller litt om Norges sårbare matsituasjon etter at Staten solgte
+Norges kornlager.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/norge/pst-vil-overvake-datatastaturer-1.11583286&quot;&gt;PST
+vil overvåke datatastaturer&lt;/a&gt; (NRK 2014-03-04) - PST ønsker retten
+til å bryte seg inn på private PC-er og legge inn spionprogrammer.
+Hvilket nok vil gjøre Linux mer populært, men gjør at en i enda mindre
+grad enn i dag kan stole på datamaskiner - neppe en god ide for
+samfunnet totalt sett.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.osloby.no/nyheter/Ruter-fremstar-som-et-pobelvelde-7490624.html&quot;&gt;«Ruter
+fremstår som et pøbelvelde»&lt;/a&gt; (OsloBy 2014-03-05) - et eksempel på
+hvordan kollektivtransportselskapet i Oslo håndterer sine kunder.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/03/05/nyheter/dbtv/reklame/clear_channel/32123808/&quot;&gt;Clear
+Channel nektet å vise Greenpeace-reklame i Oslo&lt;/a&gt; (Dagbladet
+2014-03-05) - forteller litt om hvordan hvilke budskap som når ut i
+det offentlige rom kontrolleres i Norge.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/03/06/kultur/meninger/debattinnlegg/kronikk/22_juli/32175854/&quot;&gt;Svarte
+ikke på kritikken&lt;/a&gt; (Dagbladet 2014-03-06) - innlegg fra Norsk
+presseforbund der de nok en gang tar opp det forkastelige i at
+politiet nå har full tilgang til å bedrive telefonkontroll av
+advokater.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/nyheter/uriks/Putin-spiller-poker_-ikke-sjakk-I-sjakk-har-man-regler-7495368.html&quot;&gt;«Putin
+spiller poker, ikke sjakk. I sjakk har man regler.»&lt;/a&gt; (Aftenposten
+2014-03-08) - sjakklegenden Kasparov forklarer litt om hvordan han ser
+at Russlands politikk fungerer, blant annet i lys av started av
+Ukraina-krisen.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/kronikker/I-seng-med-fienden-7492605.html&quot;&gt;I
+seng med fienden&lt;/a&gt; (Aftenposten 2014-03-10) - kronikk fra Eirik
+H. Vinje om hvordan menn og kvinner settes opp mot hverandre i det
+offentlige ordskiftet, kanskje på sviktende grunnlag.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/amagasinet/Hvor-er-elevene-7501690.html&quot;&gt;Fritt
+frem for skulk&lt;/a&gt; (Aftenposten 2014-03-14) - skildring av hvordan
+norske elever i dag ikke lenger har rimelig krav om oppmøte på
+skolen.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/digital/Datalagringsdirektiv-avslorte-abort_-sykdom-og-vapenkjop--7503014.html&quot;&gt;«Datalagringsdirektiv»
+avslørte abort, sykdom og våpenkjøp&lt;/a&gt; (Aftenposten 2014-03-14) - om
+hvordan forskere har dokumentert hvordan innsamling av metadata om
+telefoni og Internett-bruk kan være svært avslørende.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/03/14/kultur/meninger/ideer/lordagskommentaren/agnes_ravatn/32302856/&quot;&gt;Konsentrasjonssvikt
+på pensum&lt;/a&gt; (Dagbladet 2014-03-14) - Kommentar om hvordan (feil)
+bruk IKT i skolen kan ødelegge mer enn det bidrar til læring.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://doremusnor.wordpress.com/2014/02/09/reservasjonsrettsstaten/&quot;&gt;Reservasjonsrettsstaten&lt;/a&gt;
+(blogg fra Doremus 2014-02-09) - morsom beskrivelse om hvordan
+regjeringens forslag til reservasjonsrett for leger kan utvides til å
+gjelde alles samvittighet.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/kronikker/Autoritar-gjokunge-7514915.html&quot;&gt;Autoritær
+gjøkunge&lt;/a&gt; (Aftenposten 2014-03-25) - Kronikk av Bjørn Stærk om
+snurpenots-overvåkningen som varsleren Snowden dokumenterte.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://blogg.friprog.no/2014/03/leveransekrise-i-offentlig-sektor-mener-mike-bracken-executive-director-of-digital-in-the-cabinet-office/&quot;&gt;Leveransekrise
+i Offentlig sektor – mener Mike Bracken, Executive Director of Digital
+in the Cabinet Office&lt;/a&gt; (blogg fra Friprog-senteret 2014-03-26).&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/03/26/kultur/meninger/kronikk/etiopia/avlytting/32499687/&quot;&gt;Norge
+må stanse avlyttingen&lt;/a&gt; (Dagbladet 2014-03-26) - leserinnlegg fra
+Felix Horne der han ber om at Norge gjør en innsats for å få slutt på
+overvåkning av innbyggerne som gjøres i Norge av Etiopiske
+myndigheter.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/kronikker/Demokrati-er-ingen-naturlig-styreform-7521957.html&quot;&gt;Demokrati
+er ingen naturlig styreform&lt;/a&gt; (Aftenposten 2014-04-01) - kronikk av
+Stein Ringen om hvordan demokrati som styreform går tapt når
+innbyggerne tar det for gitt.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/ytring/ytringsansvar-ere-enhver-tilladte_-1.11618934&quot;&gt;Ytringsansvar
+ere Enhver tilladte!&lt;/a&gt; (NRK Ytring 2014-04-01) - innspill fra Trygve
+Svensson og Helge Svare om at hver enkelt av oss har et ansvar for å
+ytre oss i den offentlige debatten.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/Jeg-er-ingen-god-samfunnsborger-7527128.html&quot;&gt;Jeg
+er ingen god samfunnsborger&lt;/a&gt; (Aftenposten 2014-04-16), kronikk av
+Simen Tveitereid om alternative måter å motiveres i samfunnet, uten å
+hige etter mer penger og flere ting.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/debatt/Avgjorelsen-far-umiddelbar-virkning-7531811.html&quot;&gt;DLD-dommen:
+Avgjørelsen får umiddelbar virkning&lt;/a&gt; (Aftenposten 2014-04-10) -
+kronikk av Høyres Michael Tetzschner, en partiutbryter i DLD-saken som
+stemte nei til DLD i Stortinget i 2011.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.uhuru.biz/?p=1466&quot;&gt;Datalagringsdirektivets
+endelikt&lt;/a&gt; (blogg fra John Wessel-Aas 2014-04-11) - oppsummering
+av hvordan direktivet ble funnet ugyldig i EU-domstolen.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.vg.no/nyheter/meninger/kronikk-kapitulasjonspresidenten/a/10147713/&quot;&gt;Kronikk:
+Kapitulasjonspresidenten&lt;/a&gt; (VG 2014-04-22) - kronikk av Einar
+Kr. Steffenak om hvordan Stortingspresidenten og regjeringen viser sin
+prinsippløshet i møte med Kina.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/kronikker/Innerst-inne-er-alle-nordmenn-7542617.html&quot;&gt;Innerst
+inne er alle nordmenn&lt;/a&gt; (Aftenposten 2014-04-27) - kronikk fra Bjørn
+Stærk om hvordan vi i Vesten i stor grad baserer oss på en fantasi om
+at alle i verden bærer på en drøm om å bli som oss.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/viten/uviten/Det-italienske-senatet-gav-seg-selv-134-milliarder-euro-i-sluttpakke--7575312.html&quot;&gt;Det
+italienske senatet gav seg selv 134 milliarder euro i sluttpakke&lt;/a&gt;
+(Aftenposten 2014-06-19) - forsker Simen Gaure forteller hvordan
+løgner og fantasi fra nettkilder i stor grad blir akseptert som
+sannhet - antagelig også av deg og meg.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/05/30/kultur/meninger/kronikk/skole/33576392/&quot;&gt;Et
+forsvar for bråkmakerne&lt;/a&gt; (Dagbladet 2014-05-30) - kronikk av Dag
+Øystein Nome som beskriver hvordan dagens skole ikke fungerer så godt
+for mange elever.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.osloby.no/nyheter/Betalte-med-slitt-seddel---havnet-i-arresten-7617208.html&quot;&gt;Betalte
+med slitt seddel - havnet i arresten&lt;/a&gt; (Osloby 2014-06-25)) -
+dokumentasjon av Oslopolitiets angrep på vår alles rett til å ferdes
+uten elektronisk sporing.  Jeg bruker kontanter i så stor grad som
+mulig da banken ikke har noe med hvor jeg er og hva jeg kjøper.  Vi
+som gjør dette risikerer som beskrevet overgrep som frihetsberøvelse
+og registrering og lagring av fingeravtrykk og bilde i politiets
+database over mistenkte.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.aftenposten.no/meninger/leder/Fredsprisen-til-Snowden-7620422.html&quot;&gt;Fredsprisen
+til Snowden&lt;/a&gt; (Aftenposten 2014-06-28) - leder som forklarer hvorfor
+varsleren Snowden bør få fredsprisen.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.dagbladet.no/2014/08/01/kultur/meninger/dbmener/leder1/34598010/&quot;&gt;Strategi
+for politistaten&lt;/a&gt; (Dagbladet 2014-08-01) - leder som advarer om
+sterke krefter som bruker terrortrusselen til å lirke Norge nærmere å
+bli en politistat.&lt;/li&gt;
+
+&lt;li&gt;&lt;a href=&quot;http://www.nrk.no/ytring/vi-ma-tenke-nytt-om-narkotika-1.11859322&quot;&gt;Vi
+må tenke nytt om narkotika&lt;/a&gt; (NRK Ytring 2014-08-03) - Mark Lewis
+forklarer hvorfor legalisering og offentlig kontroll av
+narkotikamarkedet er mye bedre enn å overlate det til kriminelle.&lt;/li&gt;
+
+
+&lt;/ul&gt;&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>Debian Edu interview: Roger Marsal</title>
-               <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Roger_Marsal.html</guid>
-                <pubDate>Sun, 30 Mar 2014 11:40:00 +0200</pubDate>
-               <description>&lt;p&gt;&lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;
-keep gaining new users.  Some weeks ago, a person showed up on IRC,
-&lt;a href=&quot;irc://irc.debian.org/#debian-edu&quot;&gt;#debian-edu&lt;/a&gt;, with a
-wish to contribute, and I managed to get a interview with this great
-contributor Roger Marsal to learn more about his background.&lt;/p&gt;
+               <title>Debian Edu interview: Bernd Zeitzen</title>
+               <link>http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Debian_Edu_interview__Bernd_Zeitzen.html</guid>
+                <pubDate>Thu, 31 Jul 2014 08:30:00 +0200</pubDate>
+               <description>&lt;p&gt;The complete and free “out of the box” software solution for
+schools, &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu /
+Skolelinux&lt;/a&gt;, is used quite a lot in Germany, and one of the people
+involved is Bernd Zeitzen, who show up on the project mailing lists
+from time to time with interesting questions and tips on how to adjust
+the setup.  I managed to interview him this summer.&lt;/p&gt;

 
 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
 
 
 &lt;p&gt;&lt;strong&gt;Who are you, and how do you spend your days?&lt;/strong&gt;&lt;/p&gt;
 

-&lt;p&gt;My name is Roger Marsal, I&#39;m 27 years old (1986 generation) and I
-live in Barcelona, Spain. I&#39;ve got a strong business background and I
-work as a patrimony manager and as a real estate agent.  Additionally,
-I&#39;ve co-founded a British based tech company that is nowadays on the
-last development phase of a new social networking concept.&lt;/p&gt;
-
-&lt;p&gt;I&#39;m a Linux enthusiast that started its journey with Ubuntu four years
-ago and have recently switched to Debian seeking rock solid stability
-and as a necessary step to gain expertise.&lt;/p&gt;
-
-&lt;p&gt;In a nutshell, I spend my days working and learning as much as I
-can to face both my job, entrepreneur project and feed my Linux
-hunger.&lt;/p&gt;
+&lt;p&gt;My name is Bernd Zeitzen and I&#39;m married with Hedda, a self
+employed physiotherapist.  My former profession is tool maker, but I
+haven&#39;t worked for 30 years in this job.  30 years ago I started to
+support my wife and become her officeworker and a few years later the
+administrator for a small computer network, today based on Ubuntu
+Server (Samba, OpenVPN). For her daily work she has to use Windows
+Desktops because the software she needs to organize her business only
+works with Windows . :-(&lt;/p&gt;
+
+&lt;p&gt;In 1988 we started with one PC and DOS, then I learned to use
+Windows 98, 2000, XP, …, 8, Ubuntu, MacOSX.  Today we are running a
+Linux server with 6 Windows clients and 10 persons (teacher of
+children with special needs, speech therapist, occupational therapist,
+psychologist and officeworkers) using our Samba shares via OpenVPN to
+work with the documentations of our patients.&lt;/p&gt;

 
 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
 project?&lt;/strong&gt;&lt;/p&gt;
 
 
 &lt;p&gt;&lt;strong&gt;How did you get in contact with the Skolelinux / Debian Edu
 project?&lt;/strong&gt;&lt;/p&gt;
 

-&lt;p&gt;I discovered the &lt;a href=&quot;http://www.ltsp.org/&quot;&gt;LTSP&lt;/a&gt; advantages
-with &quot;Ubuntu 12.04 alternate install&quot; and after a year of use I
-started looking for an alternative.  Even though I highly value and
-respect the Ubuntu project, I thought it was necessary for me to
-change to a more robust and stable alternative.  As far as I was using
-Debian on my personal laptop I thought it would be fine to install
-Debian and configure an LTSP server myself.  Surprised, I discovered
-that the Debian project also supported a kind of Edubuntu equivalent,
-and after having some pain I obtained a Debian Edu network up and
-running.  I just loved it.&lt;/p&gt;
+&lt;p&gt;Two years ago a friend of mine asked me, if I want to get a job in
+his school (&lt;a href=&quot;http://www.gymnasium-harsewinkel.de/&quot;&gt;Gymnasium
+Harsewinkel&lt;/a&gt;).  They started with Skolelinux / Debian Edu and they
+were looking for people to give support to the teachers using the
+software and the network and teaching the pupils increasing their
+computer skills in optional lessons.  I&#39;m spending 4-6 hours a week
+with this job.&lt;/p&gt;

 
 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
 Edu?&lt;/strong&gt;&lt;/p&gt;
 
 
 &lt;p&gt;&lt;strong&gt;What do you see as the advantages of Skolelinux / Debian
 Edu?&lt;/strong&gt;&lt;/p&gt;
 

-&lt;p&gt;I found a main advantage in that, once you know &quot;the tips and
-tricks&quot;, a new installation just works out of the box. It&#39;s the most
-complete alternative I&#39;ve found to create an LTSP network. All the
-other distributions seems to be made of plastic, Debian Edu seems to
-be made of steel.&lt;/p&gt;
+&lt;p&gt;The independence.&lt;/p&gt;

 
 

-&lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
-Edu?&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;First: Every person is allowed to use, share and develop the
+software. Even if you are poor, you are allowed to use the software
+included in Skolelinux/Debian Edu and all the other Free Software.&lt;/p&gt;

 
 

-&lt;p&gt;I found two main disadvantages.&lt;/p&gt;
+&lt;p&gt;Second: The software runs on old machines and this gives us the
+possibility to recycle computers, weeded out from offices.  The
+servers and desktops are running for more than two years and they are
+working reliable. &lt;/p&gt;

 
 

-&lt;p&gt;I&#39;m not an expert but I&#39;ve got notions and I had to spent a considerable
-amount of time trying to bring up a standard network topology. I&#39;m quite
-stubborn and I just worked until I did but I&#39;m sure many people with few
-resources (not big schools, but academies for example) would have switched
-or dropped.&lt;/p&gt;
+&lt;p&gt;We have two servers (one tjener and one terminal server), 45
+workstations in three classrooms and seven laptops as a mobile
+solution for all classrooms.  These machines are all booting from the
+terminal server.  In the moment we are installing 30 laptops as mobile
+workstations.  Then the pupils have the possibility to work with these
+machines in their classrooms.  Internet access is realized by a WLAN
+router, connected to the schools network. This is all done without a
+dedicated system administrator or a computer science teacher.&lt;/p&gt;

 
 

-&lt;p&gt;It&#39;s amazing how such a complex system like Debian Edu has achieved
-this out-of-the-box state. Even though tweaking without breaking gets
-more difficult, as more factors have to be considered. This can
-discourage many people too.&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;What do you see as the disadvantages of Skolelinux / Debian
+Edu?&lt;/strong&gt;&lt;/p&gt;

 
 

-&lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;
+&lt;p&gt;Teachers and pupils are Windows users.  &amp;lt;Irony on&amp;gt; And Linux
+isn&#39;t cool. It&#39;s software for freaks using the command line. &amp;lt;Irony
+off&amp;gt; They don&#39;t realize the stability of the system. &lt;/p&gt;

 
 

-&lt;p&gt;I use Debian, Firefox, Okular, Inkscape, LibreOffice and
-Virtualbox.&lt;/p&gt;
+&lt;p&gt;&lt;strong&gt;Which free software do you use daily?&lt;/strong&gt;&lt;/p&gt;

 
 

+&lt;p&gt;Firefox, Thunderbird, LibreOffice, Ubuntu Server 12.04 (Samba,
+Apache, MySQL, Joomla!, … and Skolelinux / Debian Edu)&lt;/p&gt;

 
 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
 
 
 &lt;p&gt;&lt;strong&gt;Which strategy do you believe is the right one to use to
 get schools to use free software?&lt;/strong&gt;&lt;/p&gt;
 

-&lt;p&gt;I don&#39;t think there is a need for a particular strategy. The free
-attribute in both &quot;freedom&quot; and &quot;no price&quot; meanings is what will
-really bring free software to schools. In my experience I can think of
-the &lt;a href=&quot;http://www.r-project.org/&quot;&gt;&quot;R&quot; statistical language&lt;/a&gt;; a
-few years a ago was an extremely nerd tool for university people.
-Today it&#39;s being increasingly used to teach statistics at many
-different level of studies.  I believe free and open software will
-increasingly gain popularity, but I&#39;m sure schools will be one of the
-first scenarios where this will happen.&lt;/p&gt;
+&lt;p&gt;In Germany we have the situation: every school is free to decide
+which software they want to use. This decision is influenced by
+teachers who learned to use Windows and MS Office. They buy a PC with
+Windows preinstalled and an additional testing version of MS
+Office. They don&#39;t know about the possibility to use Free Software
+instead.  Another problem are the publisher of school books.  They
+develop their software, added to the school books, for Windows.&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>Dokumentaren om Datalagringsdirektivet sendes endelig på NRK</title>
-               <link>http://people.skolelinux.org/pere/blog/Dokumentaren_om_Datalagringsdirektivet_sendes_endelig_p__NRK.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Dokumentaren_om_Datalagringsdirektivet_sendes_endelig_p__NRK.html</guid>
-                <pubDate>Wed, 26 Mar 2014 09:50:00 +0100</pubDate>
-               <description>&lt;p&gt;&lt;a href=&quot;http://www.nuug.no/&quot;&gt;Foreningen NUUG&lt;/a&gt; melder i natt at
-NRK nå har bestemt seg for
-&lt;a href=&quot;http://www.nuug.no/news/NRK_viser_filmen_om_Datalagringsdirektivet_f_rste_gang_2014_03_31.shtml&quot;&gt;når
-den norske dokumentarfilmen om datalagringsdirektivet skal
-sendes&lt;/a&gt; (se &lt;a href=&quot;http://www.imdb.com/title/tt2832844/&quot;&gt;IMDB&lt;/a&gt;
-for detaljer om filmen) . Første visning blir på NRK2 mandag
-2014-03-31 kl. 19:50, og deretter visninger onsdag 2014-04-02
-kl. 12:30, fredag 2014-04-04 kl. 19:40 og søndag 2014-04-06 kl. 15:10.
-Jeg har sett dokumentaren, og jeg anbefaler enhver å se den selv.  Som
-oppvarming mens vi venter anbefaler jeg Bjørn Stærks kronikk i
-Aftenposten fra i går,
-&lt;a href=&quot;http://www.aftenposten.no/meninger/kronikker/Autoritar-gjokunge-7514915.html&quot;&gt;Autoritær
-gjøkunge&lt;/a&gt;, der han gir en grei skisse av hvor ille det står til med
-retten til privatliv og beskyttelsen av demokrati i Norge og resten
-verden, og helt riktig slår fast at det er vi i databransjen som
-sitter med nøkkelen til å gjøre noe med dette.  Jeg har involvert meg
-i prosjektene &lt;a href=&quot;http://www.dugnadsnett.no/&quot;&gt;dugnadsnett.no&lt;/a&gt;
-og &lt;a href=&quot;https://wiki.debian.org/FreedomBox&quot;&gt;FreedomBox&lt;/a&gt; for å
-forsøke å gjøre litt selv for å bedre situasjonen, men det er mye
-hardt arbeid fra mange flere enn meg som gjenstår før vi kan sies å ha
-gjenopprettet balansen.&lt;/p&gt;
-
-&lt;p&gt;Jeg regner med at nettutgaven dukker opp på
-&lt;a href=&quot;http://tv.nrk.no/program/koid75005313/tema-dine-digitale-spor-datalagringsdirektivet&quot;&gt;NRKs
-side om filmen om datalagringsdirektivet&lt;/a&gt; om fem dager.  Hold et
-øye med siden, og tips venner og slekt om at de også bør se den.&lt;/p&gt;
+               <title>98.6 percent done with the Norwegian draft translation of Free Culture</title>
+               <link>http://people.skolelinux.org/pere/blog/98_6_percent_done_with_the_Norwegian_draft_translation_of_Free_Culture.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/98_6_percent_done_with_the_Norwegian_draft_translation_of_Free_Culture.html</guid>
+                <pubDate>Wed, 23 Jul 2014 22:40:00 +0200</pubDate>
+               <description>&lt;p&gt;This summer I finally had time to continue working on the Norwegian
+&lt;a href=&quot;http://www.docbook.org/&quot;&gt;docbook&lt;/a&gt; version of the 2004 book
+&lt;a href=&quot;http://free-culture.cc/&quot;&gt;Free Culture&lt;/a&gt; by Lawrence Lessig,
+to get a Norwegian text explaining the problems with todays copyright
+law.  Yesterday, I finally completed translated the book text.  There
+are still some foot/end notes left to translate, the colophon page
+need to be rewritten, and a few words and phrases still need to be
+translated, but the Norwegian text is ready for the first proof
+reading. :) More spell checking is needed, and several illustrations
+need to be cleaned up.  The work stopped up because I had to give
+priority to other projects the last year, and the progress graph of
+the translation show this very well:&lt;/p&gt;
+
+&lt;p&gt;&lt;img width=&quot;80%&quot; align=&quot;center&quot; src=&quot;https://github.com/petterreinholdtsen/free-culture-lessig/raw/master/progress.png&quot;&gt;&lt;/p&gt;
+
+&lt;p&gt;If you want to read the result, check out the 
+&lt;a href=&quot;https://github.com/petterreinholdtsen/free-culture-lessig&quot;&gt;github&lt;/a&gt;
+project pages and the
+&lt;a href=&quot;https://github.com/petterreinholdtsen/free-culture-lessig/blob/master/archive/freeculture.nb.pdf?raw=true&quot;&gt;PDF&lt;/a&gt;,
+&lt;a href=&quot;https://github.com/petterreinholdtsen/free-culture-lessig/blob/master/archive/freeculture.nb.epub?raw=true&quot;&gt;EPUB&lt;/a&gt;
+and HTML version available in the
+&lt;a href=&quot;https://github.com/petterreinholdtsen/free-culture-lessig/tree/master/archive&quot;&gt;archive
+directory&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;Please report typos, bugs and improvements to the github project if
+you find any.&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>Public Trusted Timestamping services for everyone</title>
-               <link>http://people.skolelinux.org/pere/blog/Public_Trusted_Timestamping_services_for_everyone.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Public_Trusted_Timestamping_services_for_everyone.html</guid>
-                <pubDate>Tue, 25 Mar 2014 12:50:00 +0100</pubDate>
-               <description>&lt;p&gt;Did you ever need to store logs or other files in a way that would
-allow it to be used as evidence in court, and needed a way to
-demonstrate without reasonable doubt that the file had not been
-changed since it was created?  Or, did you ever need to document that
-a given document was received at some point in time, like some
-archived document or the answer to an exam, and not changed after it
-was received?  The problem in these settings is to remove the need to
-trust yourself and your computers, while still being able to prove
-that a file is the same as it was at some given time in the past.&lt;/p&gt;
-
-&lt;p&gt;A solution to these problems is to have a trusted third party
-&quot;stamp&quot; the document and verify that at some given time the document
-looked a given way.  Such
-&lt;a href=&quot;https://en.wikipedia.org/wiki/Notarius&quot;&gt;notarius&lt;/a&gt; service
-have been around for thousands of years, and its digital equivalent is
-called a
-&lt;a href=&quot;http://en.wikipedia.org/wiki/Trusted_timestamping&quot;&gt;trusted
-timestamping service&lt;/a&gt;.  &lt;a href=&quot;http://www.ietf.org/&quot;&gt;The Internet
-Engineering Task Force&lt;/a&gt; standardised how such service could work a
-few years ago as &lt;a href=&quot;http://tools.ietf.org/html/rfc3161&quot;&gt;RFC
-3161&lt;/a&gt;.  The mechanism is simple.  Create a hash of the file in
-question, send it to a trusted third party which add a time stamp to
-the hash and sign the result with its private key, and send back the
-signed hash + timestamp.  Both email, FTP and HTTP can be used to
-request such signature, depending on what is provided by the service
-used. Anyone with the document and the signature can then verify that
-the document matches the signature by creating their own hash and
-checking the signature using the trusted third party public key.
-There are several commercial services around providing such
-timestamping.  A quick search for
-&quot;&lt;a href=&quot;https://duckduckgo.com/?q=rfc+3161+service&quot;&gt;rfc 3161
-service&lt;/a&gt;&quot; pointed me to at least
-&lt;a href=&quot;https://www.digistamp.com/technical/how-a-digital-time-stamp-works/&quot;&gt;DigiStamp&lt;/a&gt;,
-&lt;a href=&quot;http://www.quovadisglobal.co.uk/CertificateServices/SigningServices/TimeStamp.aspx&quot;&gt;Quo
-Vadis&lt;/a&gt;,
-&lt;a href=&quot;https://www.globalsign.com/timestamp-service/&quot;&gt;Global Sign&lt;/a&gt;
-and &lt;a href=&quot;http://www.globaltrustfinder.com/TSADefault.aspx&quot;&gt;Global
-Trust Finder&lt;/a&gt;.  The system work as long as the private key of the
-trusted third party is not compromised.&lt;/p&gt;
-
-&lt;p&gt;But as far as I can tell, there are very few public trusted
-timestamp services available for everyone.  I&#39;ve been looking for one
-for a while now. But yesterday I found one over at
-&lt;a href=&quot;https://www.pki.dfn.de/zeitstempeldienst/&quot;&gt;Deutches
-Forschungsnetz&lt;/a&gt; mentioned in
-&lt;a href=&quot;http://www.d-mueller.de/blog/dealing-with-trusted-timestamps-in-php-rfc-3161/&quot;&gt;a
-blog by David Müller&lt;/a&gt;.  I then found
-&lt;a href=&quot;http://www.rz.uni-greifswald.de/support/dfn-pki-zertifikate/zeitstempeldienst.html&quot;&gt;a
-good recipe on how to use the service&lt;/a&gt; over at the University of
-Greifswald.&lt;/p&gt;
-
-&lt;p&gt;&lt;a href=&quot;http://www.openssl.org/&quot;&gt;The OpenSSL library&lt;/a&gt; contain
-both server and tools to use and set up your own signing service.  See
-the ts(1SSL), tsget(1SSL) manual pages for more details.  The
-following shell script demonstrate how to extract a signed timestamp
-for any file on the disk in a Debian environment:&lt;/p&gt;
-
-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-#!/bin/sh
-set -e
-url=&quot;http://zeitstempel.dfn.de&quot;
-caurl=&quot;https://pki.pca.dfn.de/global-services-ca/pub/cacert/chain.txt&quot;
-reqfile=$(mktemp -t tmp.XXXXXXXXXX.tsq)
-resfile=$(mktemp -t tmp.XXXXXXXXXX.tsr)
-cafile=chain.txt
-if [ ! -f $cafile ] ; then
-    wget -O $cafile &quot;$caurl&quot;
-fi
-openssl ts -query -data &quot;$1&quot; -cert | tee &quot;$reqfile&quot; \
-    | /usr/lib/ssl/misc/tsget -h &quot;$url&quot; -o &quot;$resfile&quot;
-openssl ts -reply -in &quot;$resfile&quot; -text 1&gt;&amp;2
-openssl ts -verify -data &quot;$1&quot; -in &quot;$resfile&quot; -CAfile &quot;$cafile&quot; 1&gt;&amp;2
-base64 &lt; &quot;$resfile&quot;
-rm &quot;$reqfile&quot; &quot;$resfile&quot;
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;The argument to the script is the file to timestamp, and the output
-is a base64 encoded version of the signature to STDOUT and details
-about the signature to STDERR.  Note that due to
-&lt;a href=&quot;http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742553&quot;&gt;a bug
-in the tsget script&lt;/a&gt;, you might need to modify the included script
-and remove the last line.  Or just write your own HTTP uploader using
-curl. :) Now you too can prove and verify that files have not been
-changed.&lt;/p&gt;
-
-&lt;p&gt;But the Internet need more public trusted timestamp services.
-Perhaps something for &lt;a href=&quot;http://www.uninett.no/&quot;&gt;Uninett&lt;/a&gt; or
-my work place the &lt;a href=&quot;http://www.uio.no/&quot;&gt;University of Oslo&lt;/a&gt;
-to set up?&lt;/p&gt;
+               <title>From English wiki to translated PDF and epub via Docbook</title>
+               <link>http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/From_English_wiki_to_translated_PDF_and_epub_via_Docbook.html</guid>
+                <pubDate>Tue, 17 Jun 2014 11:30:00 +0200</pubDate>
+               <description>&lt;p&gt;The &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux
+project&lt;/a&gt; provide an instruction manual for teachers, system
+administrators and other users that contain useful tips for setting up
+and maintaining a Debian Edu installation.  This text is about how the
+text processing of this manual is handled in the project.&lt;/p&gt;
+
+&lt;p&gt;One goal of the project is to provide information in the native
+language of its users, and for this we need to handle translations.
+But we also want to make sure each language contain the same
+information, so for this we need a good way to keep the translations
+in sync.  And we want it to be easy for our users to improve the
+documentation, avoiding the need to learn special formats or tools to
+contribute, and the obvious way to do this is to make it possible to
+edit the documentation using a web browser.  We also want it to be
+easy for translators to keep the translation up to date, and give them
+help in figuring out what need to be translated. Here is the list of
+tools and the process we have found trying to reach all these
+goals.&lt;/p&gt;
+
+&lt;p&gt;We maintain the authoritative source of our manual in the
+&lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;Debian
+wiki&lt;/a&gt;, as several wiki pages written in English.  It consist of one
+front page with references to the different chapters, several pages
+for each chapter, and finally one &quot;collection page&quot; gluing all the
+chapters together into one large web page (aka
+&lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/AllInOne&quot;&gt;the
+AllInOne page&lt;/a&gt;).  The AllInOne page is the one used for further
+processing and translations.  Thanks to the fact that the
+&lt;a href=&quot;http://moinmo.in/&quot;&gt;MoinMoin&lt;/a&gt; installation on
+wiki.debian.org support exporting pages in
+&lt;a href=&quot;http://www.docbook.org/&quot;&gt;the Docbook format&lt;/a&gt;, we can fetch
+the list of pages to export using the raw version of the AllInOne
+page, loop over each of them to generate a Docbook XML version of the
+manual.  This process also download images and transform image
+references to use the locally downloaded images.  The generated
+Docbook XML files are slightly broken, so some post-processing is done
+using the &lt;tt&gt;documentation/scripts/get_manual&lt;/tt&gt; program, and the
+result is a nice Docbook XML file (debian-edu-wheezy-manual.xml) and
+a handfull of images.  The XML file can now be used to generate PDF, HTML
+and epub versions of the English manual.  This is the basic step of
+our process, making PDF (using dblatex), HTML (using xsltproc) and
+epub (using dbtoepub) version from Docbook XML, and the resulting files
+are placed in the debian-edu-doc-en binary package.&lt;/p&gt;
+
+&lt;p&gt;But English documentation is not enough for us.  We want translated
+documentation too, and we want to make it easy for translators to
+track the English original.  For this we use the
+&lt;a href=&quot;http://packages.qa.debian.org/p/poxml.html&quot;&gt;poxml&lt;/a&gt; package,
+which allow us to transform the English Docbook XML file into a
+translation file (a .pot file), usable with the normal gettext based
+translation tools used by those translating free software.  The pot
+file is used to create and maintain translation files (several .po
+files), which the translations update with the native language
+translations of all titles, paragraphs and blocks of text in the
+original.  The next step is combining the original English Docbook XML
+and the translation file (say debian-edu-wheezy-manual.nb.po), to
+create a translated Docbook XML file (in this case
+debian-edu-wheezy-manual.nb.xml).  This translated (or partly
+translated, if the translation is not complete) Docbook XML file can
+then be used like the original to create a PDF, HTML and epub version
+of the documentation.&lt;/p&gt;
+
+&lt;p&gt;The translators use different tools to edit the .po files.  We
+recommend using
+&lt;a href=&quot;http://www.kde.org/applications/development/lokalize/&quot;&gt;lokalize&lt;/a&gt;,
+while some use emacs and vi, others can use web based editors like
+&lt;a href=&quot;http://pootle.translatehouse.org/&quot;&gt;Poodle&lt;/a&gt; or
+&lt;a href=&quot;https://www.transifex.com/&quot;&gt;Transifex&lt;/a&gt;.  All we care about
+is where the .po file end up, in our git repository.  Updated
+translations can either be committed directly to git, or submitted as
+&lt;a href=&quot;https://bugs.debian.org/src:debian-edu-doc&quot;&gt;bug reports
+against the debian-edu-doc package&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;One challenge is images, which both might need to be translated (if
+they show translated user applications), and are needed in different
+formats when creating PDF and HTML versions (epub is a HTML version in
+this regard).  For this we transform the original PNG images to the
+needed density and format during build, and have a way to provide
+translated images by storing translated versions in
+images/$LANGUAGECODE/.  I am a bit unsure about the details here.  The
+package maintainers know more.&lt;/p&gt;
+
+&lt;p&gt;If you wonder what the result look like, we provide
+&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/&quot;&gt;the content
+of the documentation packages on the web&lt;/a&gt;.  See for example the
+&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/it/debian-edu-wheezy-manual.pdf&quot;&gt;Italian
+PDF version&lt;/a&gt; or the
+&lt;a href=&quot;http://maintainer.skolelinux.org/debian-edu-doc/de/debian-edu-wheezy-manual.html&quot;&gt;German
+HTML version&lt;/a&gt;.  We do not yet build the epub version by default,
+but perhaps it will be done in the future.&lt;/p&gt;
+
+&lt;p&gt;To learn more, check out
+&lt;a href=&quot;http://packages.qa.debian.org/d/debian-edu-doc.html&quot;&gt;the
+debian-edu-doc package&lt;/a&gt;,
+&lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/&quot;&gt;the
+manual on the wiki&lt;/a&gt; and
+&lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/Translations&quot;&gt;the
+translation instructions&lt;/a&gt; in the manual.&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>Video DVD reader library / python-dvdvideo - nice free software</title>
-               <link>http://people.skolelinux.org/pere/blog/Video_DVD_reader_library___python_dvdvideo___nice_free_software.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Video_DVD_reader_library___python_dvdvideo___nice_free_software.html</guid>
-                <pubDate>Fri, 21 Mar 2014 15:25:00 +0100</pubDate>
-               <description>&lt;p&gt;Keeping your DVD collection safe from scratches and curious
-children fingers while still having it available when you want to see a
-movie is not straight forward.  My preferred method at the moment is
-to store a full copy of the ISO on a hard drive, and use VLC, Popcorn
-Hour or other useful players to view the resulting file.  This way the
-subtitles and bonus material are still available and using the ISO is
-just like inserting the original DVD record in the DVD player.&lt;/p&gt;
-
-&lt;p&gt;Earlier I used dd for taking security copies, but it do not handle
-DVDs giving read errors (which are quite a few of them).  I&#39;ve also
-tried using
-&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Ripping_problematic_DVDs_using_dvdbackup_and_genisoimage.html&quot;&gt;dvdbackup
-and genisoimage&lt;/a&gt;, but these days I use the marvellous python library
-and program
-&lt;a href=&quot;http://bblank.thinkmo.de/blog/new-software-python-dvdvideo&quot;&gt;python-dvdvideo&lt;/a&gt;
-written by Bastian Blank.  It is
-&lt;a href=&quot;http://packages.qa.debian.org/p/python-dvdvideo.html&quot;&gt;in Debian
-already&lt;/a&gt; and the binary package name is python3-dvdvideo. Instead
-of trying to read every block from the DVD, it parses the file
-structure and figure out which block on the DVD is actually in used,
-and only read those blocks from the DVD.  This work surprisingly well,
-and I have been able to almost backup my entire DVD collection using
-this method.&lt;/p&gt;
-
-&lt;p&gt;So far, python-dvdvideo have failed on between 10 and
-20 DVDs, which is a small fraction of my collection.  The most common
-problem is
-&lt;a href=&quot;https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=720831&quot;&gt;DVDs
-using UTF-16 instead of UTF-8 characters&lt;/a&gt;, which according to
-Bastian is against the DVD specification (and seem to cause some
-players to fail too).  A rarer problem is what seem to be inconsistent
-DVD structures, as the python library
-&lt;a href=&quot;https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=723079&quot;&gt;claim
-there is a overlap between objects&lt;/a&gt;.  An equally rare problem claim
-&lt;a href=&quot;https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741878&quot;&gt;some
-value is out of range&lt;/a&gt;.  No idea what is going on there.  I wish I
-knew enough about the DVD format to fix these, to ensure my movie
-collection will stay with me in the future.&lt;/p&gt;
-
-&lt;p&gt;So, if you need to keep your DVDs safe, back them up using
-python-dvdvideo. :)&lt;/p&gt;
+               <title>Hvordan enkelt laste ned filmer fra NRK med den &quot;nye&quot; løsningen</title>
+               <link>http://people.skolelinux.org/pere/blog/Hvordan_enkelt_laste_ned_filmer_fra_NRK_med_den__nye__l_sningen.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Hvordan_enkelt_laste_ned_filmer_fra_NRK_med_den__nye__l_sningen.html</guid>
+                <pubDate>Mon, 16 Jun 2014 19:20:00 +0200</pubDate>
+               <description>&lt;p&gt;Jeg har fortsatt behov for å kunne laste ned innslag fra NRKs
+nettsted av og til for å se senere når jeg ikke er på nett, men
+&lt;a href=&quot;http://people.skolelinux.org/pere/blog/Hvordan_enkelt_laste_ned_filmer_fra_NRK.html&quot;&gt;min
+oppskrift fra 2011&lt;/a&gt; sluttet å fungere da NRK byttet
+avspillermetode.  I dag fikk jeg endelig lett etter oppdatert løsning,
+og jeg er veldig glad for å fortelle at den enkleste måten å laste ned
+innslag er å bruke siste versjon 2014.06.07 av
+&lt;a href=&quot;http://rg3.github.io/youtube-dl/&quot;&gt;youtube-dl&lt;/a&gt;.  Støtten i
+youtube-dl &lt;a href=&quot;https://github.com/rg3/youtube-dl/issues/2980&quot;&gt;kom
+inn for 23 dager siden&lt;/a&gt; og
+&lt;a href=&quot;http://packages.qa.debian.org/y/youtube-dl.html&quot;&gt;versjonen i
+Debian&lt;/a&gt; fungerer fint også som backport til Debian Wheezy.  Det er
+et lite problem, det håndterer kun URLer med små bokstaver, men hvis
+en har en URL med store bokstaver kan en bare gjøre alle store om til
+små bokstaver for å få youtube-dl til å laste ned.  Rapporterte
+nettopp
+&lt;a href=&quot;https://github.com/rg3/youtube-dl/issues/2980&quot;&gt;problemet til
+utviklerne&lt;/a&gt;, og antar de får fikset det snart.&lt;/p&gt;
+
+&lt;p&gt;Dermed er alt klart til å laste ned dokumentarene om
+&lt;a href=&quot;http://tv.nrk.no/program/KOID23005014/usas-hemmelige-avlytting&quot;&gt;USAs
+hemmelige avlytting&lt;/a&gt; og
+&lt;a href=&quot;http://tv.nrk.no/program/KOID23005114/selskapene-bak-usas-avlytting&quot;&gt;Selskapene
+bak USAs avlytting&lt;/a&gt;, i tillegg til
+&lt;a href=&quot;http://tv.nrk.no/program/KOID20005814/et-moete-med-edward-snowden&quot;&gt;intervjuet
+med Edward Snowden gjort av den tyske tv-kanalen ARD&lt;/a&gt;.  Anbefaler
+alle å se disse, sammen med
+&lt;a href=&quot;http://media.ccc.de/browse/congress/2013/30C3_-_5713_-_en_-_saal_2_-_201312301130_-_to_protect_and_infect_part_2_-_jacob.html&quot;&gt;foredraget
+til Jacob Appelbaum på siste CCC-konferanse&lt;/a&gt;, for å forstå mer om
+hvordan overvåkningen av borgerne brer om seg.&lt;/p&gt;
+
+&lt;p&gt;Takk til gode venner på foreningen NUUGs IRC-kanal
+&lt;a href=&quot;irc://irc.freenode.net/%23nuug&quot;&gt;#nuug på irc.freenode.net&lt;/a&gt;
+for tipsene som fikk meg i mål&lt;/a&gt;.&lt;/p&gt;
+
+&lt;p&gt;&lt;strong&gt;Oppdatering 2014-06-17&lt;/strong&gt;: Etter at jeg publiserte
+denne, ble jeg tipset om bloggposten
+&quot;&lt;a href=&quot;http://ingvar.blog.redpill-linpro.com/2012/05/31/downloading-hd-content-from-tv-nrk-no/&quot;&gt;Downloading
+HD content from tv.nrk.no&lt;/a&gt;&quot; av Ingvar Hagelund, som har alternativ
+implementasjon og tips for å lage mkv-fil med undertekstene inkludert.
+Kanskje den passer bedre for deg?  I tillegg ble feilen i youtube-dl
+ble fikset litt senere ut på dagen i går, samt at youtube-dl fikk
+støtte for å laste ned undertitler.  Takk til Anders Einar Hilden for
+god innsats og youtube-dl-utviklerne for rask respons.&lt;/p&gt;

 </description>
        </item>
        
        <item>
 </description>
        </item>
        
        <item>

-               <title>Norsk utgave av Alaveteli / WhatDoTheyKnow på trappene</title>
-               <link>http://people.skolelinux.org/pere/blog/Norsk_utgave_av_Alaveteli___WhatDoTheyKnow_p__trappene.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Norsk_utgave_av_Alaveteli___WhatDoTheyKnow_p__trappene.html</guid>
-                <pubDate>Sun, 16 Mar 2014 09:30:00 +0100</pubDate>
-               <description>&lt;p&gt;Det offentlige Norge har mye kunnskap og informasjon.  Men hvordan
-kan en få tilgang til den på en enkel måte?  Takket være et lite
-knippe lover og tilhørende forskrifter, blant annet
-&lt;a href=&quot;http://lovdata.no/dokument/NL/lov/2006-05-19-16&quot;&gt;offentlighetsloven&lt;/a&gt;,
-&lt;a href=&quot;http://lovdata.no/dokument/NL/lov/2003-05-09-31&quot;&gt;miljøinformasjonsloven&lt;/a&gt;
-og
-&lt;a href=&quot;http://lovdata.no/dokument/NL/lov/1967-02-10/&quot;&gt;forvaltningsloven&lt;/a&gt;
-har en rett til å spørre det offentlige og få svar.  Men det finnes
-intet offentlig arkiv over hva andre har spurt om, og dermed risikerer en
-å måtte forstyrre myndighetene gang på gang for å få tak i samme
-informasjonen på nytt.  &lt;a href=&quot;http://www.mysociety.org/&quot;&gt;Britiske
-mySociety&lt;/a&gt; har laget tjenesten
-&lt;a href=&quot;http://www.whatdotheyknow.com/&quot;&gt;WhatDoTheyKnow&lt;/a&gt; som gjør
-noe med dette.  I Storbritannia blir WhatdoTheyKnow brukt i
-&lt;a href=&quot;http://www.mysociety.org/2011/07/01/whatdotheyknows-share-of-central-government-foi-requests-q2-2011/&quot;&gt;ca
-15% av alle innsynsforespørsler mot sentraladministrasjonen&lt;/a&gt;.
-Prosjektet heter &lt;a href=&quot;http://www.alaveteli.org/&quot;&gt;Alaveteli&lt;/A&gt;, og
-er takk i bruk en rekke steder etter at løsningen ble generalisert og
-gjort mulig å oversette.  Den hjelper borgerne med å be om innsyn,
-rådgir ved purringer og klager og lar alle se hvilke henvendelser som
-er sendt til det offentlige og hvilke svar som er kommet inn, i et
-søkpart arkiv.  Her i Norge holder vi i foreningen NUUG på å få opp en
-norsk utgave av Alaveteli, og her trenger vi din hjelp med
-oversettelsen.&lt;/p&gt;
-
-&lt;p&gt;Så langt er 76 % av Alaveteli oversatt til norsk bokmål, men vi
-skulle gjerne vært oppe i 100 % før lansering.  Oversettelsen gjøres
-på &lt;a href=&quot;https://www.transifex.com/projects/p/alaveteli/&quot;&gt;Transifex,
-der enhver som registrerer seg&lt;/a&gt; og ber om tilgang til
-bokmålsoversettelsen får bidra.  Vi har satt opp en test av tjenesten
-(som ikke sender epost til det offentlige, kun til oss som holder på å
-sette opp tjenesten) på maskinen
-&lt;a href=&quot;http://alaveteli-dev.nuug.no/&quot;&gt;alaveteli-dev.nuug.no&lt;/a&gt;, der
-en kan se hvordan de oversatte meldingen blir seende ut på nettsiden.
-Når tjenesten lanseres vil den hete
-&lt;a href=&quot;https://www.mimesbrønn.no/&quot;&gt;Mimes brønn&lt;/a&gt;, etter
-visdomskilden som Odin måtte gi øyet sitt for å få drikke i.  Den
-nettsiden er er ennå ikke klar til bruk.&lt;/p&gt;
-
-&lt;p&gt;Hvis noen vil oversette til nynorsk også, så skal vi finne ut
-hvordan vi lager en flerspråklig tjeneste.  Men i første omgang er
-fokus på bokmålsoversettelsen, der vi selv har nok peiling til å ha
-fått oversatt 76%, men trenger hjelp for å komme helt i mål. :)&lt;/p&gt;
-</description>
-       </item>
-       
-       <item>
-               <title>Freedombox on Dreamplug, Raspberry Pi and virtual x86 machine</title>
-               <link>http://people.skolelinux.org/pere/blog/Freedombox_on_Dreamplug__Raspberry_Pi_and_virtual_x86_machine.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Freedombox_on_Dreamplug__Raspberry_Pi_and_virtual_x86_machine.html</guid>
-                <pubDate>Fri, 14 Mar 2014 11:00:00 +0100</pubDate>
-               <description>&lt;p&gt;The &lt;a href=&quot;https://wiki.debian.org/FreedomBox&quot;&gt;Freedombox
-project&lt;/a&gt; is working on providing the software and hardware for
-making it easy for non-technical people to host their data and
-communication at home, and being able to communicate with their
-friends and family encrypted and away from prying eyes.  It has been
-going on for a while, and is slowly progressing towards a new test
-release (0.2).&lt;/p&gt;
-
-&lt;p&gt;And what day could be better than the Pi day to announce that the
-new version will provide &quot;hard drive&quot; / SD card / USB stick images for
-Dreamplug, Raspberry Pi and VirtualBox (or any other virtualization
-system), and can also be installed using a Debian installer preseed
-file.  The Debian based Freedombox is now based on Debian Jessie,
-where most of the needed packages used are already present.  Only one,
-the freedombox-setup package, is missing.  To try to build your own
-boot image to test the current status, fetch the freedom-maker scripts
-and build using
-&lt;a href=&quot;http://packages.qa.debian.org/vmdebootstrap&quot;&gt;vmdebootstrap&lt;/a&gt;
-with a user with sudo access to become root:
-
-&lt;pre&gt;
-git clone http://anonscm.debian.org/git/freedombox/freedom-maker.git \
-  freedom-maker
-sudo apt-get install git vmdebootstrap mercurial python-docutils \
-  mktorrent extlinux virtualbox qemu-user-static binfmt-support \
-  u-boot-tools
-make -C freedom-maker dreamplug-image raspberry-image virtualbox-image
-&lt;/pre&gt;
-
-&lt;p&gt;Root access is needed to run debootstrap and mount loopback
-devices.  See the README for more details on the build. If you do not
-want all three images, trim the make line.  But note that thanks to &lt;a
-href=&quot;https://bugs.debian.org/741407&quot;&gt;a race condition in
-vmdebootstrap&lt;/a&gt;, the build might fail without the patch to the
-kpartx call.&lt;/p&gt;
-
-&lt;p&gt;If you instead want to install using a Debian CD and the preseed
-method, boot a Debian Wheezy ISO and use this boot argument to load
-the preseed values:&lt;/p&gt;
-
-&lt;pre&gt;
-url=&lt;a href=&quot;http://www.reinholdtsen.name/freedombox/preseed-jessie.dat&quot;&gt;http://www.reinholdtsen.name/freedombox/preseed-jessie.dat&lt;/a&gt;
-&lt;/pre&gt;
-
-&lt;p&gt;But note that due to &lt;a href=&quot;https://bugs.debian.org/740673&quot;&gt;a
-recently introduced bug in apt in Jessie&lt;/a&gt;, the installer will
-currently hang while setting up APT sources.  Killing the
-&#39;&lt;tt&gt;apt-cdrom ident&lt;/tt&gt;&#39; process when it hang a few times during the
-installation will get the installation going.  This affect all
-installations in Jessie, and I expect it will be fixed soon.&lt;/p&gt;
-
-&lt;p&gt;Give it a go and let us know how it goes on the mailing list, and help
-us get the new release published. :) Please join us on
-&lt;a href=&quot;irc://irc.debian.org:6667/%23freedombox&quot;&gt;IRC (#freedombox on
-irc.debian.org)&lt;/a&gt; and
-&lt;a href=&quot;http://lists.alioth.debian.org/mailman/listinfo/freedombox-discuss&quot;&gt;the
-mailing list&lt;/a&gt; if you want to help make this vision come true.&lt;/p&gt;
-</description>
-       </item>
-       
-       <item>
-               <title>How to add extra storage servers in Debian Edu / Skolelinux</title>
-               <link>http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</link>
-               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/How_to_add_extra_storage_servers_in_Debian_Edu___Skolelinux.html</guid>
-                <pubDate>Wed, 12 Mar 2014 12:50:00 +0100</pubDate>
-               <description>&lt;p&gt;On larger sites, it is useful to use a dedicated storage server for
-storing user home directories and data.  The design for handling this
-in &lt;a href=&quot;http://www.skolelinux.org/&quot;&gt;Debian Edu / Skolelinux&lt;/a&gt;, is
-to update the automount rules in LDAP and let the automount daemon on
-the clients take care of the rest.  I was reminded about the need to
-document this better when one of the customers of
-&lt;a href=&quot;http://www.slxdrift.no/&quot;&gt;Skolelinux Drift AS&lt;/a&gt;, where I am
-on the board of directors, asked about how to do this.  The steps to
-get this working are the following:&lt;/p&gt;
-
-&lt;p&gt;&lt;ol&gt;
+               <title>Free software car computer solution?</title>
+               <link>http://people.skolelinux.org/pere/blog/Free_software_car_computer_solution_.html</link>
+               <guid isPermaLink="true">http://people.skolelinux.org/pere/blog/Free_software_car_computer_solution_.html</guid>
+                <pubDate>Thu, 29 May 2014 18:45:00 +0200</pubDate>
+               <description>&lt;p&gt;Dear lazyweb.  I&#39;m planning to set up a small Raspberry Pi computer
+in my car, connected to
+&lt;a href=&quot;http://www.dx.com/p/400a-4-0-tft-lcd-digital-monitor-for-vehicle-parking-reverse-camera-1440x272-12v-dc-57776&quot;&gt;a
+small screen&lt;/a&gt; next to the rear mirror.  I plan to hook it up with a
+GPS and a USB wifi card too.  The idea is to get my own
+&quot;&lt;a href=&quot;http://en.wikipedia.org/wiki/Carputer&quot;&gt;Carputer&lt;/a&gt;&quot;.  But I
+wonder if someone already created a good free software solution for
+such car computer.&lt;/p&gt;

 
 

-&lt;li&gt;Add new storage server in DNS.  I use nas-server.intern as the
-example host here.&lt;/li&gt;
+&lt;p&gt;This is my current wish list for such system:&lt;/p&gt;

 
 

-&lt;li&gt;Add automoun LDAP information about this server in LDAP, to allow
-all clients to automatically mount it on reqeust.&lt;/li&gt;
+&lt;ul&gt;

 
 

-&lt;li&gt;Add the relevant entries in tjener.intern:/etc/fstab, because
-tjener.intern do not use automount to avoid mounting loops.&lt;/li&gt;
+ &lt;li&gt;Work on Raspberry Pi.&lt;/li&gt;

 
 

-&lt;/ol&gt;&lt;/p&gt;
+ &lt;li&gt;Show current speed limit based on location, and warn if going too
+   fast (for example using color codes yellow and red on the screen,
+   or make a sound).  This could be done either using either data from
+   &lt;a href=&quot;http://www.openstreetmap.org/&quot;&gt;Openstreetmap&lt;/a&gt; or OCR
+   info gathered from a dashboard camera.&lt;/li&gt;

 
 

-&lt;p&gt;DNS entries are added in GOsa², and not described here.  Follow the
-&lt;a href=&quot;https://wiki.debian.org/DebianEdu/Documentation/Wheezy/GettingStarted&quot;&gt;instructions
-in the manual&lt;/a&gt; (Machine Management with GOsa² in section Getting
-started).&lt;/p&gt;
+ &lt;li&gt;Track automatic toll road passes and their cost, show total spent
+   and make it possible to calculate toll costs for planned
+   route.&lt;/li&gt;

 
 

-&lt;p&gt;Ensure that the NFS export points on the server are exported to the
-relevant subnets or machines:&lt;/p&gt;
+ &lt;li&gt;Collect GPX tracks for use with OpenStreetMap.&lt;/li&gt;

 
 

-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-root@tjener:~# showmount -e nas-server
-Export list for nas-server:
-/storage         10.0.0.0/8
-root@tjener:~#
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;Here everything on the backbone network is granted access to the
-/storage export.  With NFSv3 it is slightly better to limit it to
-netgroup membership or single IP addresses to have some limits on the
-NFS access.&lt;/p&gt;
+ &lt;li&gt;Automatically detect and use any wireless connection to connect
+   to home server.  Try IP over DNS
+   (&lt;a href=&quot;http://dev.kryo.se/iodine/&quot;&gt;iodine&lt;/a&gt;) or ICMP
+   (&lt;a href=&quot;http://code.gerade.org/hans/&quot;&gt;Hans&lt;/a&gt;) if direct
+   connection do not work.&lt;/li&gt;

 
 

-&lt;p&gt;The next step is to update LDAP.  This can not be done using GOsa²,
-because it lack a module for automount.  Instead, use ldapvi and add
-the required LDAP objects using an editor.&lt;/p&gt;
+ &lt;li&gt;Set up mesh network to talk to other cars with the same system,
+   or some standard car mesh protocol.&lt;/li&gt;

 
 

-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-ldapvi --ldap-conf -ZD &#39;(cn=admin)&#39; -b ou=automount,dc=skole,dc=skolelinux,dc=no
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
+ &lt;li&gt;Warn when approaching speed cameras and speed camera ranges
+   (speed calculated between two cameras).&lt;/li&gt;

 
 

-&lt;p&gt;When the editor show up, add the following LDAP objects at the
-bottom of the document.  The &quot;/&amp;&quot; part in the last LDAP object is a
-wild card matching everything the nas-server exports, removing the
-need to list individual mount points in LDAP.&lt;/p&gt;
+ &lt;li&gt;Suport dashboard/front facing camera to discover speed limits and
+   run OCR to track registration number of passing cars.&lt;/li&gt;

 
 

-&lt;p&gt;&lt;blockquote&gt;&lt;pre&gt;
-add cn=nas-server,ou=auto.skole,ou=automount,dc=skole,dc=skolelinux,dc=no
-objectClass: automount
-cn: nas-server
-automountInformation: -fstype=autofs --timeout=60 ldap:ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
-
-add ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
-objectClass: top
-objectClass: automountMap
-ou: auto.nas-server
-
-add cn=/,ou=auto.nas-server,ou=automount,dc=skole,dc=skolelinux,dc=no
-objectClass: automount
-cn: /
-automountInformation: -fstype=nfs,tcp,rsize=32768,wsize=32768,rw,intr,hard,nodev,nosuid,noatime nas-server.intern:/&amp;
-&lt;/pre&gt;&lt;/blockquote&gt;&lt;/p&gt;
-
-&lt;p&gt;The last step to remember is to mount the relevant mount points in
-tjener.intern by adding them to /etc/fstab, creating the mount
-directories using mkdir and running &quot;mount -a&quot; to mount them.&lt;/p&gt;
+&lt;/ul&gt;

 
 

-&lt;p&gt;When this is done, your users should be able to access the files on
-the storage server directly by just visiting the
-/tjener/nas-server/storage/ directory using any application on any
-workstation, LTSP client or LTSP server.&lt;/p&gt;
+&lt;p&gt;If you know of any free software car computer system supporting
+some or all of these features, please let me know.&lt;/p&gt;

 </description>
        </item>
        
 </description>
        </item>