X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/a14d35ba5ca5d1ba1d9d01a15c06251a34fd6a75..e62b881fb68b18f94fbf22a7c3eb4fd16aeac50d:/blog/index.html diff --git a/blog/index.html b/blog/index.html index 14214bcd92..70ec190e90 100644 --- a/blog/index.html +++ b/blog/index.html @@ -20,40 +20,184 @@
-
Osloskolen bryter loven når de sender politihunder inn i klasserom med elever
-
10th March 2013
-

Om noen år skal mine barn antagelig begynne på skolen i Oslo. Der -skal de blant annet lære seg å verdsette og håndheve sine egne grenser -og beskytte sin personlige integritet og privatsfære. Det blir ikke -enkelt når ledelsen i Osloskolen med vitende og vilje legger opp til å -krenke elevenes privatsfære ved å la politiet ransake elevene med -narkohund i klasserommet. Jon Wessel-Aas har publisert noen -interessante kommentarer om hvorfor dette er ulovlig. +

+
5th June 2013
+

Here is a call for help from the Debian Edu / Skolelinux project. +We have two problems blocking the release of the Wheezy version we +hope to get released soon. The two problems require some with PHP +skills, and we seem to lack anyone with both time and PHP skills in +the project: + +

    + +
  1. It is impossible to log into the slbackup web interface + (slbackup-php) using the root user and password. This is + BTS report #700257. + This used to work, but stopped working some time since Squeeze. + Perhaps some obsolete PHP feature was used?
  2. + +
  3. It is not possible to "mass import" user lists in Gosa, neither + using ldif nor using CSV files. The feature was disabled after a + major rewrite of Gosa, and need to be ported to the new system. + This is BTS report + #698840.
  4. + +
+ +

If you can help us, please join us on IRC +(#debian-edu on +irc.debian.org) and provide patches via the BTS.

+
+
+ + + Tags: debian edu, english. + + +
+
+
+ +
+ +
4th June 2013
+

It has been a while since my last English +Debian Edu and Skolelinux +interview last November. But the developers and translators are still +pulling along to get the Wheezy based release out the door, and this +time I managed to get an interview from one of the French translators +in the project, Cédric Boutillier.

+ +

Who are you, and how do you spend your days?

+ +

I am 34 year old. I live near Paris, France. I am an assistant +professor in probability theory. I spend my daytime teaching +mathematics at the university and doing fundamental research in +probability in connexion with combinatorics and statistical physics.

+ +

I have been involved in the Debian project for a couple of years +and became Debian Developer a few months ago. I am working on Ruby +packaging, publicity and translation.

+ +

How did you get in contact with the Skolelinux / Debian Edu +project?

+ +

I came to the Debian Edu project after a call for translation of +the +Debian Edu manual for the release of Debian Edu Squeeze. Since +then, I have been working on updating the French translation of the +manual. + +

I had the opportunity to make an installation of Debian Edu in a +virtual machine when I was preparing localised version of some screen +shots for the manual. I was amazed to see it worked out of the box and +how comprehensive the list of software installed by default was.

+ +

What amazed me was the complete network infrastructure directly +ready to use, which can and the nice administration interface provided +by GOsa². What pleased +me also was the fact that among the software installed by default, +there were many "traditional" educative software to learn languages, +to count, to program... but also software to develop creativity and +artistic skills with music (Ardour, +Audacity) and +movies/animation (I was especially thinking of +Stopmotion).

+ +

I am following the development of Debian Edu and am hanging out on +#debian-edu. +Unfortunately, I don't much time to get more involved in this +beautiful project.

+ +

What do you see as the advantages of Skolelinux / Debian +Edu?

+ +

For me, the main advantages of Skolelinux/Debian Edu are its +community of experts and its precise documentation, as well as the +fact that it provides a solution ready to use.

+ +

I would add also the fact that it is based on the rock solid Debian +distribution, which ensures stability and provides a huge collection +of educational free software.

+ +

What do you see as the disadvantages of Skolelinux / Debian +Edu?

+ +

Maybe the lack of manpower to do lobbying on the +project. Sometimes, people who need to take decisions concerning IT do +not have all the elements to evaluate properly free software +solutions. The fact that support by a company may be difficult to find +is probably a problem if the school does not have IT personnel.

+ +

One can find support from a company by looking at +the +wiki dokumentation, where some countries already have a number of +companies providing support for Debian Edu, like Germany or +Norway. This list is easy to find readily from the manual. However, +for other countries, like France, the list is empty. I guess that +consultants proposing support for Debian would be able to provide some +support for Debian Edu as well.

+ +

Which free software do you use daily?

+ +

I am using the KDE Plasma Desktop. But the pieces of software I use +most runs in a terminal: Mutt and OfflineIMAP for emails, latex for +scientific documents, mpd for music. VIM is my editor of choice. I am +also using the mathematical software +Scilab and +Sage (built from +source as not completely packaged for Debian, yet). + +

Do you have any suggestions for teachers interested in +using the free software in Debian to teach mathematics and +statistics?

+ +

I do not have any "nice" recommendations for statistics. At our +university, we use both R and +Scilab to teach statistics and probabilistic simulations. For +geometry, there are nice programs:

-

Jeg er veldig glad for at han bidrar med argumenter og forklaringer -vi foreldre kan ta med oss når vi skal protestere på og få en slutt på -denne forkastelige praksisen. Narkotikaproblemet må adresseres på -andre måter som ikke krenker barn og ungdoms integritet. Jeg ønsker -ikke at mine barn skal læres opp til å akseptere radering av -privatlivets fred, men heller at de skal læres opp til å sloss imot -den innføringen av stadig mer totalitær overvåkning som har pågått -over mange år i Norge.

+

I like also +cantor, which +provides a uniform interface to SciLab, Sage, +Octave, etc...

+ +

Which strategy do you believe is the right one to use to +get schools to use free software?

+ +

My suggestions would be to

+ +
    + +
  • advertise the reduction of costs when free software is used.
  • + +
  • communicate about the quality of free software projects, using + well known examples like Firefox, ThunderBird and + OpenOffice.org/LibreOffice.
  • + +
  • advertise the living and strong community around the project.
  • + +
  • show that it is not more difficult to use than any other + system.
  • + +
- Tags: norsk, personvern. + Tags: debian edu, english, intervju.
@@ -61,97 +205,207 @@ over mange år i Norge.

- -
8th March 2013
-

Last Sunday, 2013-03-03,, Holger Levsen announced the first update -of Skolelinux / Debian Edu -based on Debian Squeeze. This is the first update since -the -initial release 2012-03-11. This is the -release -announcement email from Holger:

- -

Hi,

- -

it's my pleasure to announce the immediate availability of Debian -Edu 6.0.7+r1 ("Debian Edu Squeeze").

- -

Debian Edu 6.0.7+r1 is an incremental update to Debian Edu -6.0.4+r0, containing all the changes between Debian 6.0.4 and 6.0.7 as -well Debian Edu specific bugfixes and enhancements. See below (in this -mail) for the full list of (edu) changes. Please see -http://www.debian.org/News/2012/20120311 -for more information on "Debian Edu Squeeze".

- -

Images are available for download at -http://ftp.skolelinux.org/skolelinux-cd/

- -

md5sums: -
1fe79eb4f0f9ae1c58fc318e26cc1e2e debian-edu-6.0.7+r1-CD.iso -
a6ddd924a8bd9a1b5ca122e8fe1c34ec debian-edu-6.0.7+r1-DVD.iso -
ac6c72cd7925ccec51bfbf58e2a7c69c debian-edu-6.0.7+r1-source-DVD.iso

- -

sha1sums: -
a4b58233b672a99c7df8dc24fb6de3327654a5c3 debian-edu-6.0.7+r1-CD.iso -
9b524915e0ff2aa793f13d93123e5bd2bab2dbaa debian-edu-6.0.7+r1-DVD.iso -
43997614893fc5e9e59ad6ce066b05d07fd836fa debian-edu-6.0.7+r1-source-DVD.iso

- -

These images are suitable for amd64+i386.

- -

Changes for Debian Edu 6.0.7+r1 Codename "Squeeze", released -2013-03-03:

+ +
3rd June 2013
+

Jeg jobber til daglig ved Universitetet +i Oslo, en institusjon som lenge har vektlagt verdien av åpne +standarder og fri programvare. Men noe har endret seg, og for en +liten stund tilbake annonserte USIT at dagens fungerende e-postsystemet +basert på fri programvare skulle byttes ut med Microsoft Exchange og +at Microsoft Outlook skulle bli den best fungerende men antagelig ikke +eneste støttede e-postklienten. Annonseringen har ført til flere +protester og en +underskriftskampanje, initiert av Diana Santos, der så langt 253 +personer har signert. Prosjektet +NIKE (Ny integrert +kalender/e-post) ble initiert for å se på mulige løsninger med +utgangspunkt i at en kombinert epost/kalenderløsning var påkrevd, og +prosjektet +NIKE-implementasjon +er igang med å rulle ut MS Exchange ved Universitetet i Oslo.

+ +

For kun kort tid siden ble det annonsert at det blir et åpent møte +med ledelsen hos universitetet i Oslo med disse planene som tema:

+ +

Tid: Onsdag 2013-06-05 kl. 10:00 +
Sted: 9. etasje i Lucy Smiths hus (admin-bygget)

+ +

Det kan være en god plass å stille opp hvis en som meg ikke tror +valget av Microsoft Exchange som sentral epostinfrastruktur er et +heldig valg for Norges ledende forskningsuniversitet, men at en er mer +tjent med å selv +beholde +kontrollen over egen infrastruktur.

+ +

Saken har ført til endel presseoppslag så langt. Her er de jeg har +fått med meg:

    -
  • sitesummary was updated from 0.1.3 to 0.1.8 -
      -
    • Make Nagios configuration more robust and efficient
    • -
    • Comply with 3.X kernel
    • -
  • -
  • debian-edu-doc from 1.4~20120310~6.0.4+r0 to 1.4~20130228~6.0.7+r1 -
      -
    • Minor updates from the wiki
    • -
    • Danish translation now complete
    • -
  • -
  • debian-edu-config from 1.453 to 1.455 -
      -
    • Fix /etc/hosts for LTSP diskless workstations. Closes: #699880
    • -
    • Make ltsp_local_mount script work for multiple devices.
    • -
    • Correct Kerberos user policy: don't expire password after 2 days. - Closes: #664596
    • -
    • Handle '#' characters in the root or first users password. - Closes: #664976
    • -
    • Fixes for gosa-sync: -
        -
      • Don't fail if password contains "
      • -
      • Don't disclose new password string in syslog
      • -
    • -
    • Fixes for gosa-create: -
        -
      • Invalidate libnss cache before applying changes
      • -
      • Multiple failures during mass user import into GOsa²
      • -
      • gosa-netgroups plugin: don't erase entries of attribute type - "memberNisNetgroup". Closes: #687256
      • -
      • First user now uses the same Kerberos policy as all other users
      • -
    • -
    • Add Danish web page
    • -
    -
  • debian-edu-install from 1.528 to 1.530 -
      -
    • Improve preseeding support and documentation
    • -
  • + +
  • 2013-05-29 + Forsvarer + nytt IT-system - Universitas
  • + +
  • 2013-05-23 + UiO + innfører nytt epost- og kalenderverktøy - Uniforum
  • + + +
  • 2013-05-22 + Protestgruppe + vil stanse IT-system - Universitas
  • + + +
  • 2013-05-15 + UiO + mÃ¥ ha kontroll over sitt eget epostsystem - Uniforum
  • +
+ + +
+
+ + + Tags: norsk, standard. -

End-user documentation in English is available at -http://wiki.debian.org/DebianEdu/Documentation/Squeeze/ -- translations to French, Italian, Danish and German are available in -the debian-edu-doc package. (Other languages could use your help!)

+ +
+
+
+ +
+ +
1st June 2013
+

Included in Debian Edu / +Skolelinux, there are quite a lot of educational software. +Created to help teachers teach, and pupils learn. We have tried to +tag them all using debtags use::learning and role::program, and using +the debtags I was happy to be able to create a collage of the +educational software packages installed by default, sorted by the +debtag field. Here it is. Click on a image to learn more about the +program.

+ + + +

field::arts

+

+audacity +childsplay +denemo +freebirth +gcompris +gimp +hydrogen +lilypond +lmms +rosegarden +scribus +solfege +stopmotion +tuxpaint +

+ +

field::astronomy

+

+celestia-gnome +gpredict +kstars +planets +stellarium +xplanet +

+ +

field::biology:structural

+

+pymol +

+ +

field::chemistry

+

+atomix +chemtool +easychem +gchempaint +gdis +ghemical +gperiodic +kalzium +pymol +[viewmol] +xdrawchem +

+ +

field::electronics

+

+gcompris +[gpsim] +

+ +

field::geography

+

+kgeography +marble +xplanet +

+ +

field::linguistics

+

+gcompris +kanagram +khangman +klettres +parley +

-

If you want to contribute to Debian Edu, please join our -mailinglist -debian-edu@lists.debian.org! -

+

field::mathematics

+

+childsplay +drgeo +gcompris +geogebra +[geomview] +grace +graphmonkey +graphthing +kalgebra +kbruch +kig +kmplot +mathwar +rocs +scratch +tuxmath +xabacus +

+ +

field::physics

+

+gcompris +step +

-

I am very happy to see the fruits of a year of hard work. :)

+

field::TODO

+

+blinken +cgoban +childsplay +gcompris +gnuchess +gnugo +gtans +ktouch +librecad +scratch +

+ +

In total, 61 applications. 3 of them lacked screen shots on +screenshot.debian.net. If +you know of some packages we should install by default, please let us +know on IRC, #debian-edu +on irc.debian.org, or our +mailing list +debian-edu@.

@@ -164,58 +418,53 @@ mailinglist
- -
3rd March 2013
-

Do you want to set up your own TV station, schedule videos and -broadcast them on the air? Using free software? With video on demand -support using -free and -open standards? Included a web based video stream as well? And -administrate it all in your web browser from anywhere in the world? A -few years now the Norwegian public access TV-channel -Frikanalen have been building a -system to do just this. The source code for the solution is licensed -using the GNU LGPL, and -available from github.

- -

The idea is simple. You upload a video file over the web, and -attach meta information to the file. You select a time slot in the -program schedule, and when the time come it is played on the air and -in the web stream. It is also made available in a video on demand -solution for anyone to see it also outside its scheduled time. All -you need to run a TV station - using your web browser.

- -

There are several parts to this web based solution. I'll mention -the three most important ones. The first part is the database of -videos and the schedule. This is written in Django and include a REST -API. The current database is SQLite, but the plan is to migrate it to -PostgreSQL. At the moment this system can be tested on -beta.frikanalen.tv. The -second part is the video playout, taking the schedule information from -the database and providing a video stream to broadcast. This is done -using CasparCG from SVT and -Media Lovin' Toolkit. Video -signal distribution is handled using -Open Broadcast Encoder. The -third part is the converter, handling the transformation of uploaded -video files to a format useful for broadcasting, streaming and video -on demand. It is still very much work in progress, so it is not yet -decided what it will end up using. Note that the source of the latter -two parts are not yet pushed to github. The lead author want to clean -them up a bit more first.

- -

The development is coordinated on the -#frikanalen IRC -channel (irc.freenode.net), and discussed on -the -frikanalen mailing list. The lead developer is Benjamin Bruheim -(phed on IRC). Anyone is welcome to participate in the -development.

+ +
27th May 2013
+

Two days ago, I asked +how +I could install Linux on a Packard Bell EasyNote LV computer +preinstalled with Windows 8. I found a solution, but am horrified +with the obstacles put in the way of Linux users on a laptop with UEFI +and Windows 8.

+ +

I never found out if the cause of my problems were the use of UEFI +secure booting or fast boot. I suspect fast boot was the problem, +causing the firmware to boot directly from HD without considering any +key presses and alternative devices, but do not know UEFI settings +enough to tell.

+ +

There is no way to install Linux on the machine in question without +opening the box and disconnecting the hard drive! This is as far as I +can tell, the only way to get access to the firmware setup menu +without accepting the Windows 8 license agreement. I am told (and +found description on how to) that it is possible to configure the +firmware setup once booted into Windows 8. But as I believe the terms +of that agreement are completely unacceptable, accepting the license +was never an alternative. I do not enter agreements I do not intend +to follow.

+ +

I feared I had to return the laptops and ask for a refund, and +waste many hours on this, but luckily there was a way to get it to +work. But I would not recommend it to anyone planning to run Linux on +it, and I have become sceptical to Windows 8 certified laptops. Is +this the way Linux will be forced out of the market place, by making +it close to impossible for "normal" users to install Linux without +accepting the Microsoft Windows license terms? Or at least not +without risking to loose the warranty?

+ +

I've updated the +Linux Laptop +wiki page for Packard Bell EasyNote LV, to ensure the next person +do not have to struggle as much as I did to get Linux into the +machine.

+ +

Thanks to Bob Rosbag, Florian Weimer, Philipp Kern, Ben Hutching, +Michael Tokarev and others for feedback and ideas.

- Tags: english, frikanalen, nuug, video. + Tags: debian, english.
@@ -223,35 +472,41 @@ development.

- -
27th February 2013
-

Dr. Richard Stallman, -founder of Free Software Foundation, -is giving a -talk in Oslo March 1st 2013 17:00 to 19:00. The event is public -and organised by Norwegian Unix Users Group (NUUG) -(where I am the chair of the board) and -The Norwegian Open Source Competence -Center. The title of the talk is «The Free Software Movement and -GNU», with this description: - -

-The Free Software Movement campaigns for computer users' freedom to -cooperate and control their own computing. The Free Software Movement -developed the GNU operating system, typically used together with the -kernel Linux, specifically to make these freedoms possible. -

- -

The meeting is open for everyone. Due to space limitations, the -doors opens for NUUG members at 16:15, and everyone else at 16:45. I -am really curious how many will show up. See -the event -page for the location details.

+ +
25th May 2013
+

I've run into quite a problem the last few days. I bought three +new laptops for my parents and a few others. I bought Packard Bell +Easynote LV to run Kubuntu on and use as their home computer. But I +am completely unable to figure out how to install Linux on it. The +computer is preinstalled with Windows 8, and I suspect it uses UEFI +instead of a BIOS to boot.

+ +

The problem is that I am unable to get it to PXE boot, and unable +to get it to boot the Linux installer from my USB stick. I have yet +to try the DVD install, and still hope it will work. when I turn on +the computer, there is no information on what buttons to press to get +the normal boot menu. I expect to get some boot menu to select PXE or +USB stick booting. When booting, it first ask for the language to +use, then for some regional settings, and finally if I will accept the +Windows 8 terms of use. As these terms are completely unacceptable to +me, I have no other choice but to turn off the computer and try again +to get it to boot the Linux installer.

+ +

I have gathered my findings so far on a Linlap page about the +Packard Bell +EasyNote LV model. If you have any idea how to get Linux +installed on this machine, please get in touch or update that wiki +page. If I can't find a way to install Linux, I will have to return +the laptop to the seller and find another machine for my parents.

+ +

I wonder, is this the way Linux will be forced out of the market +using UEFI and "secure boot" by making it impossible to install Linux +on new Laptops?

@@ -259,86 +514,122 @@ page for the location details.

- -
22nd February 2013
-

Etter en lang pause og travle uker har jeg endelig klart å få -samlet et nytt intervju med en av folkene i -Skolelinux-miljøet. -Denne gang er det Helge Tore Høyland, en mangeårig bidragsyter på -epostlistene og ellers i prosjektet.

+ +
24th May 2013
+

En ting +Skolelinux-prosjektet har +hatt mye glede av er studentprosjekter. F.eks. er +stillbildeanimasjonssystemet +Stopmotion resultat av et studentprosjekt i Skolelinux. De siste +månedene har en ivrig student veiledet av Marius Kotsbak i +FRiSK testet hva en +kan få til med en datamaskin til NOK 400,- (antagelig 1700,- med +skjerm, tastatur og mus) når det brukes i Skolelinux. Jeg spurte han +om et intervju.

Hvem er du, og hva driver du med til daglig?

-

Eg er IT-konsulent/teknikker hjå eit firma i Steinkjer med navn -Uno IT. Uno IT er eit lite firma som -drifter nettverk og maskiner for små og mellomstore firma -Steinkjer-området. Per dags dato er me 2 ansatte. Min faglege bakgrunn -er Fagbrev som it-teknikker, samt nokre fag innen nettverk- og -server-drift frå HiST og NTNU. Dagleg arbeid består i oppsett av nye -maskiner og hjelp til sluttbrukere, samt oppsett og vedlikehold av eit -vidt spekter av fagsystemer ute hjå kunder. Erfaring med Skolelinux -har eg hatt i forbindelse med drifting av -Bjørkly skule, ein privat -grunnskule i Namsos-området. I dag har skulen 65 elever, 15 lærere, 1 -hovedserver og ca 60 klienter som kjører halvtjukt. Eg har bygd og -driftet systemet sidan summaren 2006.

+

Jeg heter Nirosan Thiyagalingam. Jeg er 24 år og studerer +dataingeniør studiet ved Høgskolen i Sør Trøndelag. Interessen for +data har siden ung alder vært tilstede og jeg har i tillegg alltid +vært glad i å lære nye ting. Med teknologi som endres svært hurtig er +det alltid noe nytt å lære. Noe som igjen har gjort det svært +interessant å følge med på utviklingen. Jeg valgte dataingeniør +studiet grunnet ønske om å lære enda mer om programmering og utvikling +av store systemer.

Hvordan kom du i kontakt med Skolelinux-prosjektet?

-

Eg kom i kontakt med Skolelinux-prosjektet via ein artikkel i eit -fagblad, som eg ikkje lenger hugsar namnet på. I og med at eg allereie -hadde pusla med nettverk for ein annan skule, fatta eg straks -interesse for prosjektet.

+

Skolelinux prosjektet hørte jeg først om i media. Men det var først +når jeg skulle velge bacheloroppgave at jeg fattet mer interesse for +prosjektet. Et enkelt søk på nettet førte meg til skolelinux sine +hjemmesider. Informasjonen jeg fant der gjorde meg enda nysgjerrig og +jeg valgte derfor en oppgave som gikk ut på å få en +Raspberry PI. Altså en +ultra-billig datamaskin til å kjøre Debian Edu på lik linje med +vanlige datamaskiner. I løpet av prosjektet ble det gjort mye +forskning på nettet. Det var mye jeg måtte forstå rundt hvordan +operativsystemet Linux fungerte før jeg kunne angripe +problemet. Prøvde først å finne ut hvordan man kunne transformere en +vanlig installasjon av Skolelinux til Raspberry PI, men dette var +altfor vanskelig å jeg endte opp med mer spørsmål enn svar. Det ble +videre opprettet kontakt med Skolelinux utviklere på IRC der jeg fikk +diskutert hvilken retning jeg burde gå for å få til en fullverdig +løsning. Det ble bestemt at jeg skulle gå for å først installere +Raspian. Dette er et +operativsystem basert på Debian spesiallaget for Raspberry Pi sin +maskinvare. Nå som Debian var installert på datamaskinen gjenstod det +å installere de nødvendige Skolelinux pakkene for å få til et +fullverdig system. Disse pakkene ble installert manuelt i første +omgang, men ble senere installert automatisk via et script som Petter +Reinholdtsen laget. Dette scriptet er så enkel å bruke at man er i +gang med installasjonen i løpet av bare 5 minutter. Ikke nok med det, +alt skjer helt automatisk. Alt i alt er jeg veldig fornøyd med +resultatet av installasjonsprosessen. Raspberry Pi er en veldig svak +maskin og det merkes godt når man har installert Skolelinux på +den. Video og 3D-rendering fungerer utrolig dårlig, men nettsurfing og +kontorprogrammer fungerer godt. Det kan derfor konkluderes med at +datamaskinen er egnet for enkle oppgaver. + +

Jeg syns det er viktig påpeke at dette kun er startfasen av en slik +løsning. På markedet finnes det nå maskiner som har bedre hardware enn +Raspberry Pi. Det er store muligheter for at man kan klare å +installere Skolelinux på disse også, og da forsvinner nok mest +sannsynlig ytelsesproblemene med Video og 3D rendering også.

+ +

Det ble også prøvd med en løsning som gjorde at Raspberry Pi +fungerte som en tynnklient. Denne løsningen hadde langt bedre ytelse +med tanke på hastighet og brukeropplevelse. Men også her var video og +3D rendering dårlig. Det ble brukt en liten Linux distribusjon kalt +BerryTerminal for å få til +dette.

Hva er fordelene med Skolelinux slik du ser det?

-

Fordelane med Skolelinux er sentralisert administrasjon og svært -mange gode verktøy «ut av boksen». Veldig kjekt å kunne drifte 60 -klientar med berre å «bry» seg med ein server. Levetid for systemets -hardware er og ein veldig fin effekt. I tillegg kjem fordelar som økt -sikkerhet og mindre lisenskostnader. Etter min erfaring er det og -mykje mindre driftskostnader med eit slikt system enn konkurrerande -system, pga enkelhet med sentralisert administrasjon. På grunn av at -Skolelinux er basert på Debian er det òg svært stabilt.

+

Fordelen med Skolelinux er mange. At det er gratis er en stor +fordel, men at det er så mange som er med på å utvikle det og +vedlikeholde det er en enda større fordel. Allerede før jeg startet +med prosjektet så jeg mange fordeler, og når jeg nærmet meg sluttfasen +så jeg langt flere. At prosjektet skulle inneha en så høy kvalitet +hadde jeg aldri trodd. En vanlig Skolelinux installasjon har de +nødvendige programmene og funksjonen som både små og store skoler i +tillegg til organisasjoner kan klare seg med. At prosjektet tilbyr en +så komplett løsning er en kjempefordel. Installasjonen er knirkefri +og det er svært enkelt å installere og komme i gang.

Hva er ulempene med Skolelinux slik du ser det?

-

Ulemper er mangel på vilje til å følge standarer ute i markedet, -som fører til mangel på støtte til nokre mykje brukte ting. Flash og -Java er typiske eksempel. Sidan Debian satsar på stabilitet framfor å -ha nyeste pakke av eit program, kan ein i nokre tilfeller kome borti -at program vert «for gamle». Det er spesielt nettlesaren som er -utsett. Mangel på vilje til å utvikle pedagogisk programvare, i Noreg, -for «alle» platformer fører òg til noko hovudbry.

+

Ulempene jeg ser med prosjektet er ryddigheten av websidene. Selv +om websidene er enkle og konsise er det allikevel ikke appellerende i +like stor grad som for eksempel +Ubuntu sine sider. Deres side +tilbyr, i tillegg til godt design og presentasjon, en nettbasert +emulator av deres operativsystem. Dette er en stor fordel slik jeg ser +det. Bortsett fra dette ser jeg absolutt ingen ulemper med +Skolelinux-prosjektet.

Hvilken fri programvare bruker du til daglig?

-

Til dagleg bruker eg svært mange forskjellige «fri programvare» -program. Firefox, Thunderbird, Freecommander, ImgBurn, Clonezilla, -OCS inventory, Icinga, Skolelinux, SystemRescueCD og mykje meir.

+

Til daglig er jeg en flittig bruker av det åpne media +sentersystemet XBMC. Det enorme +samfunnet rundt dette prosjektet har gjort dette til et program som +dekker alles behov. Man kan tilpasse det akkurat slik man vil både med +tanke på utseende og funksjoner ved installere plug-ins eller +scripts.

Hvilken strategi tror du er den rette å bruke for å få skoler til å ta i bruk fri programvare?

-

Strategisk må ein fokusere på at sluttbruker eigentleg ikkje er så -fokusert på at det er fri programvare men at det skal «berre fungere». -Gjer det enkelt å bruker og ikkje minst å administrere. For Skolelinux -sin del må ein få eit betre fokus på overganger. Utbytting av servere -må gå meir automatisk, import og eksport av brukerbase og maskinbase -med meir må kunne gå enkelt og oppgradering til neste versjon må bli -mykje meir automatisk og gjennomtesta. Ein må unngå at ein må sette -opp frå start når ein byter ut ein server eller oppgraderer til neste -versjon. For å få Skolelinux til å bli eit betre alternativ for skular -må ein ha fokus på nettlesaren. Denne må bli «up to date» og støtte -dei protokollar og tillegg som vert brukt av forlag med meir. Etter -kvart som meir og meir blir flytta ut i «skya» vert dette viktigare og -viktigare. Ein kunne ynskje og jobbe for at forlag med fleire tar i -bruk opne standarer, men inntil det skjer, må systemet kunne brukast -mot desse fagsystema.

- -

For meg har prosjektet med Skolelinux vore ein svært artig og -lærerik prosess. Miljøet rundt er ikkje enormt stort, dog stort nok, -men det er svært hjelpevillig og engasjert.

+

Strategien som burde brukes sett fra mine øyne er +markedsføring. Jeg er sikker på at om flere skoler fikk et lite innsyn +i hvor bra Skolelinux er så ville de ikke nølt med å gå over fra noe +annet som koster de store summer. At skolelinux til de grader tilbyr +en så komplett løsning bure komme frem. Enten via reklamekampanjer +eller ved å sende ut folk til skoler for så å la skolenettverk +ansvarlige få teste ut hvordan Skolelinux fungerer i praksis. Om det +i tillegg ble utviklet gode websider og en emulator for å la brukere +prøve operativsystemet ville nok dette ha styrket inntrykket +betraktelig.

@@ -351,27 +642,77 @@ men det er svært hjelpevillig og engasjert.

- -
15th February 2013
-

If you, like me, want an updated a map for your Garmin GPS, there is -now a great source of free maps available from -Frikart. To -download a map, just click on the country you are interested in, and -download the map type you want. There are 8 different maps available, -using different colours and data selection. Pick one of Roadmap, Topo -Summer, Topo Winter, Roadmap II, Topo Summer II, Topo Winter II, -"Trails - overlay map" and "Cross country - overlay map" (see the web -page for descriptions).

- -

The maps are updated weekly, so if you find something wrong in the -map you can just edit the -OpenStreetmap map source -(anyone can contribute) and fetch a fixed map a week later. :)

+ +
17th May 2013
+

Debian Edu / Skolelinux is +an operating system based on Debian intended for use in schools. It +contain a turn-key solution for the computer network provided to +pupils in the primary schools. It provide both the central server, +network boot servers and desktop environments with heaps of +educational software. The project was founded almost 12 years ago, +2001-07-02. If you want to support the project, which is in need for +cash to fund developer gatherings and other project related activity, +please +donate some money. + +

A topic that come up again and again on the Debian Edu mailing +lists and elsewhere, is the question on how to transform a Debian or +Ubuntu installation into a Debian Edu installation. It isn't very +hard, and last week I wrote a script to replicate the steps done by +the Debian Edu installer.

+ +

The script, +debian-edu-bless +in the debian-edu-config package, will go through these six steps and +transform an existing Debian Wheezy or Ubuntu (untested) installation +into a Debian Edu Workstation:

+ +
    + +
  1. Add skolelinux related APT sources.
  2. +
  3. Create /etc/debian-edu/config with the wanted configuration.
  4. +
  5. Install debian-edu-install to load preseeding values and pull in + our configuration.
  6. +
  7. Preseed debconf database with profile setup in + /etc/debian-edu/config, and run tasksel to install packages + according to the profile specified in the config above, + overriding some of the Debian automation machinery.
  8. +
  9. Run debian-edu-cfengine-D installation to configure everything + that could not be done using preseeding.
  10. +
  11. Ask for a reboot to enable all the configuration changes.
  12. + +
+ +

There are some steps in the Debian Edu installation that can not be +replicated like this. Disk partitioning and LVM setup, for example. +So this script just assume there is enough disk space to install all +the needed packages.

+ +

The script was created to help a Debian Edu student working on +setting up Raspberry Pi as a +Debian Edu client, and using it he can take the existing +Raspbian installation and +transform it into a fully functioning Debian Edu Workstation (or +Roaming Workstation, or whatever :).

+ +

The default setting in the script is to create a KDE Workstation. +If a LXDE based Roaming workstation is wanted instead, modify the +PROFILE and DESKTOP values at the top to look like this instead:

+ +

+PROFILE="Roaming-Workstation"
+DESKTOP="lxde"
+

+ +

The script could even become useful to set up Debian Edu servers in +the cloud, by starting with a virtual Debian installation at some +virtual hosting service and setting up all the services on first +boot.

- Tags: english, kart. + Tags: debian, debian edu, english.
@@ -379,90 +720,106 @@ map you can just edit the
- -
12th February 2013
-

Here in Norway, electronic invoices are spreading, and the -solution promoted -by the Norwegian government require that invoices are sent through -one of the approved facilitators, and it is not possible to send -electronic invoices without an agreement with one of these -facilitators. This seem like a needless limitation to be able to -transfer invoice information between buyers and sellers. My preferred -solution would be to just transfer the invoice information directly -between seller and buyer, for example using SMTP, or some HTTP based -protocol like REST or SOAP. But this might also be overkill, as the -"electronic" information can be transferred using paper invoices too, -using a simple bar code. My bar code encoding of choice would be QR -codes, as this encoding can be read by any smart phone out there. The -content of the code could be anything, but I would go with -the vCard format, as -it too is supported by a lot of computer equipment these days.

- -

The vCard format support extentions, and the invoice specific -information can be included using such extentions. For example an -invoice from SLX Debian Labs (picked because we -ask -for donations to the Debian Edu project and thus have bank account -information publicly available) for NOK 1000.00 could have these extra -fields:

+ +
14th May 2013
+

The Debian Edu / Skolelinux +project is making great progress and made its second Wheezy based +release today. This is the release announcement:

+ +

New features for Debian Edu 7.0.0 alpha1 released +2013-05-14

+ +

This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu +alpha1, based on Debian with +codename "Wheezy".

+ +

About Debian Edu and Skolelinux

+ +

Debian Edu, also known as Skolelinux, is a Linux distribution based +on Debian providing an out-of-the box environment of a completely +configured school network. Immediatly after installation a school +server running all services needed for a school network is set up just +waiting for users and machines being added via GOsa², a comfortable +Web-UI. A netbooting environment is prepared using PXE, so after +initial installation of the main server from CD, DVD or USB stick all +other machines can be installed via the network.

+ +

This is the first test release based on Wheezy (which currently is +not released yet). Basically this is an updated and slightly improved +version compared to the Squeeze release.

+ +

Software updates

+
    +
  • Install freemind (0.9.0) by default, and stop installing vym by + default.
  • +
  • Install chromium (26.0.1410.43) by default.
  • +
  • Install goplay (0.5-1.1) to make golearn available by default.
  • +
  • Updated support for Japanese input methods, now based on + ibus-anthy.
  • +
-

-X-INVOICE-NUMBER:1
-X-INVOICE-AMOUNT:NOK1000.00
-X-INVOICE-KID:123412341234
-X-INVOICE-MSG:Donation to Debian Edu
-X-BANK-ACCOUNT-NUMBER:16040884339
-X-BANK-IBAN-NUMBER:NO8516040884339
-X-BANK-SWIFT-NUMBER:DNBANOKKXXX
-

+

Other changes

+
    -

    The X-BANK-ACCOUNT-NUMBER field was proposed in a stackoverflow -answer regarding -how -to put bank account information into a vCard. For payments in -Norway, either X-INVOICE-KID (payment ID) or X-INVOICE-MSG could be -used to pass on information to the seller when paying the invoice.

    +
  • Switched default file system from ext3 to ext4 for speed and + reliability improvements.
  • +
  • Got rid of unwanted winbind daemon and PAM setup activated because + of 706434.
  • +
  • Extended and improved the testsuite tests to detect more possible + problems.
  • +
  • Corrected proxy handling to not set http_proxy to a bogus + direct:// URL.
  • +
  • Corrected proxy setup for diskless workstations.
  • +
  • Corrected PXE setup to use our updated udebs during installation.
  • +
  • Made installation handling of low entropy level more robust.
  • +
  • Create larger partitions for Roaming workstations and Thin client + servers, to make room for all the software installed.
  • +
  • Fix bug in Roaming workstation PAM setup, making it impossible to + log in (706753).
  • +
-

The complete vCard could look like this:

+

Known issues

+
    -

    -BEGIN:VCARD
    -VERSION:2.1
    -ORG:SLX Debian Labs Foundation
    -ADR;WORK:;;Gunnar Schjelderups vei 29D;OSLO;;0485;Norway
    -URL;WORK:http://www.linuxiskolen.no/slxdebianlabs/
    -EMAIL;PREF;INTERNET:sdl-styret@rt.nuug.no
    -REV:20130212T095000Z
    -X-INVOICE-NUMBER:1
    -X-INVOICE-AMOUNT:NOK1000.00
    -X-INVOICE-MSG:Donation to Debian Edu
    -X-BANK-ACCOUNT-NUMBER:16040884339
    -X-BANK-IBAN-NUMBER:NO8516040884339
    -X-BANK-SWIFT-NUMBER:DNBANOKKXXX
    -END:VCARD
    -

    +
  • IP resolution for the local hostname give useless IPv6 address + (705900). Only install + libnss-myhostname on roaming workstations until it is fixed.
  • +
  • DVD images are not yet ready.
  • +
  • No mass import of user account data in GOsa (ldif or csv) + available yet (698840).
  • +
  • Missing artwork for the KDE desktop (and probably a few others).
  • +
  • KDE Debian submenu lacks icons.
  • +
  • LXDE menu lacks entry for changing GOsa password + (website). Installing gosa-desktop will be an option.
  • +
  • Backup configuration via web interface is impossible due to + password submission problem + (700257).
  • -

    The resulting QR code created using -qrencode would look -like this, and should be readable (and thus checkable) by any smart -phone, or for example the zbar -bar code reader and feed right into the approval and accounting -system.

    +
+ +

Where to get it

-

+

To download the multiarch netinstall CD release you can use

+ + +

The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b

+ +

The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c

+ +

How to report bugs

+ +

http://wiki.debian.org/DebianEdu/HowTo/ReportBugs

- Tags: english, standard. + Tags: debian edu, english.
@@ -470,199 +827,47 @@ based on feedback from Sturle Sunde.

- -
11th February 2013
-

For et halvt år siden -satte -jeg opp et system for å lage en database med informasjon om -offentlige anbud fra Doffin ved -hjelp av -Scraperwiki. Nå er databasen så vidt jeg kan se komplett, med -data helt tilbake til 2008. Her er litt statistikk over -antall -anbud publisert hver måned:

- -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + +
11th May 2013
+

In January, +I +announced a new IRC +channel #debian-lego, for those of us in the Debian and Linux +community interested in LEGO, the +marvellous construction system from Denmark. We also created +a wiki page to have +a place to take notes and write down our plans and hopes. And several +people showed up to help. I was very happy to see the effect of my +call. Since the small start, we have a debtags tag +hardware::hobby:lego +tag for LEGO related packages, and now count 10 packages related to +LEGO and Mindstorms:

+ +

Publiseringsmåned Antall
2013-01 1015
2012-12 756
2012-11 979
2012-10 1093
2012-09 1023
2012-08 951
2012-07 1103
2012-06 1334
2012-05 1435
2012-04 1169
2012-03 1573
2012-02 1335
2012-01 1147
2011-12 1045
2011-11 1114
2011-10 1230
2011-09 1165
2011-08 966
2011-07 1148
2011-06 1410
2011-05 1536
2011-04 1350
2011-03 1574
2011-02 1370
2011-01 1049
2010-12 992
2010-11 1089
2010-10 1110
2010-09 1132
2010-08 883
2010-07 1126
2010-06 1440
2010-05 1236
2010-04 1249
2010-03 1556
2010-02 1256
2010-01 1140
2009-12 1013
2009-11 1220
2009-10 1320
2009-09 1294
2009-08 953
2009-07 1162
2009-06 1605
2009-05 1568
2009-04 1522
2009-03 1599
2009-02 1376
2009-01 1080
2008-12 1028
2008-11 949
2008-10 1047
2008-09 965
2008-08 725
2008-07 1015
2008-06 1304
2008-05 323
+ + + + + + + + + +
brickosalternative OS for LEGO Mindstorms RCX. Supports development in C/C++
leocadvirtual brick CAD software
libnxtutility library for talking to the LEGO Mindstorms NX
lnpddaemon for LNP communication with BrickOS
nbccompiler for LEGO Mindstorms NXT bricks
nqcNot Quite C compiler for LEGO Mindstorms RCX
python-nxtpython driver/interface/wrapper for the Lego Mindstorms NXT robot
python-nxt-filersimple GUI to manage files on a LEGO Mindstorms NXT
scratcheasy to use programming environment for ages 8 and up
t2nsimple command-line tool for Lego NXT

-

Her er tilsvarende -tall -per år, som viser en liten nedgang i antall anbud:

- - - - - - - - -
Publiseringsår Antall
2012 13898
2011 14957
2010 14209
2009 15712
2008 7356

+

Some of these are available in Wheezy, and all but one are +currently available in Jessie/testing. leocad is so far only +available in experimental.

-

Jeg droppet den ufullstendige måneden og året fra tabellen. Se -lenken for oppdaterte tall.

-
-
- - - Tags: norsk, nuug, offentlig innsyn. - - -
-
-
- -
- -
10th February 2013
-

- -

With kids in the house, one challenge is getting them to sleep -during the night and wake up when it is morning. I mean, when I -believe it is morning, and not two hours earlier. In our household we -have decided that 07:00 is the turning point, but getting the kids to -sleep until 07:00 is a small challenge every day. They have adapted -quite well, and rarely wake up at 05:00 any more, but some times wake -up at times like 05:50, 06:15, 06:30 or 06:45, and it is hard to put -the awake one to bed again without disturbing and waking the rest. -And I understand perfectly well that they fail to sleep until 07:00 -some times, as there is no way for them to know if it is before or -after the magic moment without coming and asking us parents.

- -

But yesterday I came up with a method to solve this problem. It -involve home automation. A few years ago I bought a -Tellstick and RF -switches at the local Clas -Ohlson shop, allowing me to control lights and other electrical -gadgets using my Linux server. When I moved from the old flat to a -small house, I put away all this equipment as most of the lighting in -the house was not using wall sockets and thus not easy to connect to -the gadgets I had. But recently I bought a -Tellstick -Net to be able to read sensor input as well as control power -sockets. I want to control ovens in the basement to avoid the pipes -to freeze, and monitor the humidity to detect flooding. The default -setup for Tellstick Net is to be controlled by the vendor web service, -which to me is a security problem, but it is also possible to build -ones own -firmware -with local access instead of being controlled by a Swedish -company, thanks to the release of the GPL licensed firmware source -code. I plan to get that running before I let it control anything -important. But while working on this, one idea to make it easier for -the kids came to me yesterday. We can set up a night light controlled -by the computer, and turn it automatically on at 07:00. The kids can -then check the light in the morning to know if they are supposed to -get up or not. They joined me in setting everything up, and I -repeated the concept several times before bed times to make sure they -remembered to check the light before getting up in the morning.

- -

We tested it this morning, and all the kids stayed in bed until -after 07:00, and every one of them commented on the fact that the -"morning light" was turned on and signalled that the morning had -arrived. So this look like a success, and I am excited to see how -this develops the next few days. :) I really hope this can allow us -all to sleep a bit longer in the morning.

- -

A nice advantage of this setup is that we can remote control when -to tell the kids to get up. We do not have to wait until 07:00, and -can also delay it if we want to.

-
-
- - - Tags: english. - - -
-
-
- -
- -
9th February 2013
-

Nytt stortingsvalg er på trappene, og folket får igjen mulighet til -å påvirke sammensetningen i vår lovgivende forsamling. Da er det -relevant å vite hvilke representanter og partier som har støttet -innføringen av brev- og besøkskontroll av hele den norske -befolkningen, det vil si datalagringsdirektivet.

- -

Hvis du vil vite hva hver enkelt stortingsrepresentant har stemt i -stortingsvoteringene om datalagringsdirektivet, så har nettstedet til -Holder De Ord den (så vidt jeg -vet) eneste komplette oversikten på sin temaside om -innføringen -av datalagringsdirektivet. Den har detaljene fra de 11 relevante -forslagene som har vært fremmet så lagt. De har vært votert over -2011-04-04, 2011-04-11, 2012-06-11, 2012-10-05 og 2012-12-06.

- -

Hvis du lurer på hva som er problemet med datalagringsdirektivet, -anbefaler jeg å lese artiklene -fra Jon Wessel-Aas om temaet, samt informasjon fra foreningen -Digitalt -Personvern.

+

If you care about LEGO in Debian, please join us on IRC and help +adding the rest of the great free software tools available on Linux +for LEGO designers.

@@ -684,7 +889,13 @@ Personvern.

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