The Debian Edu / Skolelinux -project is making great progress and made its second Wheezy based -release today. This is the release announcement:
+ +Half a year ago, I reported that I had to find a +replacement +for my trusty old Thinkpad X41. Unfortunately I did not have much +time to spend on it, and it took a while to find a model I believe +will do the job, but two days ago the replacement finally arrived. I +ended up picking a +Thinkpad X230 +with SSD disk (NZDAJMN). I first test installed Debian Edu Wheezy as +a roaming workstation, and it seemed to work flawlessly. But my +second installation with encrypted disk was not as successful. More +on that below.
+ +I had a hard time trying to track down a good laptop, as my most +important requirements (robust and with a good keyboard) are never +listed in the feature list. But I did get good help from the search +feature at Prisjakt, which +allowed me to limit the list of interesting laptops based on my other +requirements. A bit surprising that SSD disk are not disks according +to that search interface, so I had to drop specifying the number of +disks from my search parameters. I also asked around among friends to +get their impression on keyboards and robustness.
+ +So the new laptop arrived, and it is quite a lot wider than the +X41. I am not quite convinced about the keyboard, as it is +significantly wider than my old keyboard, and I have to stretch my +hand a lot more to reach the edges. But the key response is fairly +good and the individual key shape is fairly easy to handle, so I hope +I will get used to it. My old X40 was starting to fail, and I really +needed a new laptop now. :)
+ +Turning off the touch pad was simple. All it took was a quick +visit to the BIOS during boot it disable it.
+ +But there is a fatal problem with the laptop. The 180 GB SSD disk +lock up during load. And this happen when installing Debian Wheezy +with encrypted disk, while the disk is being filled with random data. +I also tested to install Ubuntu Raring, and it happen there too if I +reenable the code to fill the disk with random data (it is disabled by +default in Ubuntu). And the bug with is already known. It was +reported to Debian as BTS +report #691427 2012-10-25 (journal commit I/O error on brand-new +Thinkpad T430s ext4 on lvm on SSD). It is also reported to the Linux +kernel developers as +Kernel bugzilla +report #51861 2012-12-20 (Intel SSD 520 stops working under load +(SSDSC2BW180A3L in Lenovo ThinkPad T430s)). It is also reported on the +Lenovo forums, both for +T430 +2012-11-10 and for +X230 +03-20-2013. The problem do not only affect installation. The +reports state that the disk lock up during use if many writes are done +on the disk, so it is much no use to work around the installation +problem and end up with a computer that can lock up at any moment. +There is even a +small C program +available that will lock up the hard drive after running a few +minutes by writing to a file.
+ +I've contacted my supplier and asked how to handle this, and after +contacting PCHELP Norway (request 01D1FDP) which handle support +requests for Lenovo, his first suggestion was to upgrade the disk +firmware. Unfortunately there is no newer firmware available from +Lenovo, as my disk already have the most recent one (version LF1i). I +hope to hear more from him today and hope the problem can be +fixed. :)
+The fourth wheezy based alpha release of Debian Edu was wrapped up +today. This is the release announcement:
-New features for Debian Edu 7.0.0 alpha1 released -2013-05-14
+New features for Debian Edu 7.1+edu0~alpha3 released +2013-07-03
-This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu -alpha1, based on Debian with codename "Wheezy".
+These are the release notes for for Debian Edu / Skolelinux +7.1+edu0~alpha3, 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.
+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. Immediately 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. The provided school server provides LDAP +database and Kerberos authentication service, centralized home +directories, DHCP server, web proxy and many other services. The +desktop contains +more +than 60 educational software packages and more are available from +the Debian archive, and schools can choose between KDE, Gnome, LXDE +and Xfce desktop environment.
+ +This is the fourth test release based on Debian Wheezy. 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. +
- Dropped ispell dictionaries from our default installation. +
- Dropped menu-xdg from the KDE desktop option, to drop the Debian + submenu. It was not included with Gnome, LXDE or Xfce, so this + brings KDE in line with the others. +
- Dropped xdrawchem, xjig and xsok from our default installation as + they don't have a desktop menu entry and thus won't show up in the + menu now that menu-xdg was removed. +
- Removed the killer system to kill left behind processes on + multi-user machines, as it was no longer able to understand when a + X display was in use and killed the processes of the active users + too. +
- Dropped the golearn (from goplay) package as the debtags in wheezy + are too few to make the package useful.
Other changes
-
-
-
- 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). +
- Updated artwork matching http://wiki.debian.org/DebianArt/Themes/Joy +
- Multi-arch i386/amd64 USB stick ISO available. +
- Got rid of ispell/wordlist related debconf questions that showed + up for some language options. +
- Switched to using http.debian.net as APT source by default. +
- Fixed proxy configuration on Main Server installations. +
- Changed LTSP setup to ask dpkg to use force-unsafe-io the same way + d-i is doing it. +
- Made sure root and user passwords were not left behind in the + debconf database after installation on Main Server installations. +
- Made Roaming Workstation dynamic setup more robust and added draft + script setup-ad-client to hook a Roaming Workstation up to a + Active Directory server instead of a Debian Edu Main Server. +
- Update system to install needed firmware packages during + installation, to work properly in Wheezy. +
- Update system to handle hardware quirks (debian-edu-hwsetup). +
- Corrected PXE installation setup to properly pass selected desktop + and keymap settings to PXE installation clients. +
- LTSP diskless workstations use sshfs by default, allowing them to + work without adding them to DNS and NIS netgroups for NFS access.
Known issues
-
-
-
- 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). - + available yet (698840). +
- Artwork not enabled for all desktops.
Where to get it
To download the multiarch netinstall CD release you can use
-
+
- ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso +
- http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso +
- rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-CD.iso . +
The MD5SUM of this image is: 2b161a99d2a848c376d8d04e3854e30c
+
The SHA1SUM of this image is: 498922e9c508c0a7ee9dbe1dfe5bf830d779c3c8
To download the multiarch USB stick ISO release you can use
+-
+
- ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso +
- http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso +
- rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.1+edu0~a3-USB.iso .
The MD5SUM of this image is: 685ed76c1aa8e44b12d3fde21faf450b
- -The SHA1SUM of this image is: 6c874de157024da13e115bab29c068080a11ec4c
+The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac
+
The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721
How to report bugs
@@ -126,47 +216,70 @@ version compared to the Squeeze release.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:
- -brickos | alternative OS for LEGO Mindstorms RCX. Supports development in C/C++ |
leocad | virtual brick CAD software |
libnxt | utility library for talking to the LEGO Mindstorms NX |
lnpd | daemon for LNP communication with BrickOS |
nbc | compiler for LEGO Mindstorms NXT bricks |
nqc | Not Quite C compiler for LEGO Mindstorms RCX |
python-nxt | python driver/interface/wrapper for the Lego Mindstorms NXT robot |
python-nxt-filer | simple GUI to manage files on a LEGO Mindstorms NXT |
scratch | easy to use programming environment for ages 8 and up |
t2n | simple command-line tool for Lego NXT |
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.
- -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.
+ +It annoys me when the computer fail to do automatically what it is +perfectly capable of, and I have to do it manually to get things +working. One such task is to find out what firmware packages are +needed to get the hardware on my computer working. Most often this +affect the wifi card, but some times it even affect the RAID +controller or the ethernet card. Today I pushed version 0.4 of the +Isenkram package +including a new script isenkram-autoinstall-firmware handling the +process of asking all the loaded kernel modules what firmware files +they want, find debian packages providing these files and install the +debian packages. Here is a test run on my laptop:
+ ++# isenkram-autoinstall-firmware +info: kernel drivers requested extra firmware: ipw2200-bss.fw ipw2200-ibss.fw ipw2200-sniffer.fw +info: fetching http://http.debian.net/debian/dists/squeeze/Contents-i386.gz +info: locating packages with the requested firmware files +info: Updating APT sources after adding non-free APT source +info: trying to install firmware-ipw2x00 +firmware-ipw2x00 +firmware-ipw2x00 +Preconfiguring packages ... +Selecting previously deselected package firmware-ipw2x00. +(Reading database ... 259727 files and directories currently installed.) +Unpacking firmware-ipw2x00 (from .../firmware-ipw2x00_0.28+squeeze1_all.deb) ... +Setting up firmware-ipw2x00 (0.28+squeeze1) ... +# ++ +
When all the requested firmware is present, a simple message is +printed instead:
+ ++# isenkram-autoinstall-firmware +info: did not find any firmware files requested by loaded kernel modules. exiting +# ++ +
It could use some polish, but it is already working well and saving +me some time when setting up new machines. :)
+ +So, how does it work? It look at the set of currently loaded +kernel modules, and look up each one of them using modinfo, to find +the firmware files listed in the module meta-information. Next, it +download the Contents file from a nearby APT mirror, and search for +the firmware files in this file to locate the package with the +requested firmware file. If the package is in the non-free section, a +non-free APT source is added and the package is installed using +apt-get install. The end result is a slightly better working +machine.
+ +I hope someone find time to implement a more polished version of +this script as part of the hw-detect debian-installer module, to +finally fix BTS report +#655507. There really is no need to insert USB sticks with +firmware during a PXE install when the packages already are available +from the nearby Debian mirror.
I fjor sommer ble jeg -gledelig -overrasket over et oppslag i avisen Fremover om Narvik kommunes -bruk av Skolelinux. Oppslaget -var basert på et notat som besvarte spørsmål fra ordfører Tor Nysæter -og rådgiver for skolesektoren, Petter Falkbu, om bruken av Skolelinux -i Narvikskolene og konstnaden ved å gå over til Windows. For litt -over en uke siden siden fikk jeg endelig bedt kommunen om å få innsyn -i dette notatet, og det ble oversendt på epost tirsdag. Jeg fikk -lagt -ut notatet samme dag, og fikk i dag sjekket postlista til Narvik, -der jeg fant notatet som -sak -2013/1023.
- -Notatet forteller at Narvik ville måtte betalt minst 9 millioner -for å gå over til Windows på skolene. I tillegg dokumenterer notatet -at læreplanens krav oppfylles uten problemer ved bruk av Skolelinux. -Jeg anbefaler alle å lese de 10 sidene med gode argumenter for å kutte -unødige utgifter på IT i skoleverket. :)
+ +In the Debian Edu / +Skolelinux project, we include a post-installation test suite, +which check that services are running, working, and return the +expected results. It runs automatically just after the first boot on +test installations (using test ISOs), but not on production +installations (using non-test ISOs). It test that the LDAP service is +operating, Kerberos is responding, DNS is replying, file systems are +online resizable, etc, etc. And it check that the PXE service is +configured, which is the topic of this post.
+ +The last week I've fixed the DVD and USB stick ISOs for our Debian +Edu Wheezy release. These ISOs are supposed to be able to install a +complete system without any Internet connection, but for that to +happen all the needed packages need to be on them. Thanks to our test +suite, I discovered that we had forgotten to adjust our PXE setup to +cope with the new names and paths used by the netboot d-i packages. +When Internet connectivity was available, the installer fall back to +using wget to fetch d-i boot images, but when offline it require +working packages to get it working. And ad the packages changed name +from debian-installer-6.0-netboot-$arch to +debian-installer-7.0-netboot-$arch, we no longer pulled in the +packages during installation. Without our test suite, I suspect we +would never have discovered this before release. Now it is fixed +right after we got the ISOs operational.
+ +Another by-product of the test suite is that we can ask system +administrators with problems getting Debian Edu to work, to run the +test suite using /usr/sbin/debian-edu-test-install and see if +any errors are detected. This usually pinpoint the subsystem causing +the problem.
+ +If you want to help us help kids learn how to share and create, +please join us on +#debian-edu on +irc.debian.org and the +debian-edu@ mailing +list.
When I woke up this morning, I was very happy to see that the -release announcement -for Debian Wheezy was waiting in my mail box. This is a great -Debian release, and I expect to move my machines at home over to it fairly -soon.
- -The new debian release contain heaps of new stuff, and one program -in particular make me very happy to see included. The -Scratch program, made famous by -the Teach kids code movement, is -included for the first time. Alongside similar programs like -kturtle and -turtleart, -it allow for visual programming where syntax errors can not happen, -and a friendly programming environment for learning to control the -computer. Scratch will also be included in the next release of Debian -Edu. - -
And now that Wheezy is wrapped up, we can wrap up the next Debian -Edu/Skolelinux release too. The -first -alpha release went out last week, and the next should soon -follow.
+
+The Debian Edu and +Skolelinux distribution have users and contributors all around the +globe. And a while back, an enterprising young man showed up on +our IRC channel +#debian-edu and started asking questions about how Debian Edu +worked. We answered as good as we could, and even convinced him to +help us with translations. And today I managed to get an interview +with him, to learn more about him.
+ +Who are you, and how do you spend your days?
+ +I'm a 25 year old free software enthusiast, living in Romania,
+which is also my country of origin. Back in 2009, at a New Year's Eve
+party, I had a very nice beer discussion with a
+friend, when we realized we have no organised Debian community in our
+country. A few days later, we put together the infrastructure for such
+community and even gathered a nice Debian-ish crowd. Since then, I
+began my quest as a free software hacker and activist and I am
+constantly trying to cover as much ground as possible on that
+field.
A few years ago I founded a small web development company, which +provided me the flexible schedule I needed so much for my +activities. For the last 13 months, I have been the Technical Director +of FundaÈia Ceata, which is a free +software activist organisation endorsed by the FSF and the FSFE, and +the only one we have in our country.
+ +How did you get in contact with the Skolelinux / Debian Edu +project?
+ +The idea of participating in the Debian Edu project was a surprise +even to me, since I never used it before I began getting involved in +it. This year I had a great opportunity to deliver a talk on +educational software, and I knew immediately where to look. It was a +love at first sight, since I was previously involved with some of the +technologies the project incorporates, and I rapidly found a lot of +ways to contribute.
+ +My first contributions consisted in translating the installer and +configuration dialogs, then I found some bugs to squash (I still +haven't fixed them yet though), and I even got my eyes on some other +areas where I can prove myself helpful. Since the appetite for free +software in my country is pretty low, I'll be happy to be the first +one around here advocating for the project's adoption in educational +environments, and maybe even get my hands dirty in creating a flavour +for our own needs. I am not used to make very advanced plannings, so +from now on, time will tell what I'll be doing next, but I think I +have a pretty consistent starting point.
+ +What do you see as the advantages of Skolelinux/Debian +Edu?
+ +Not a long time ago, I was in the position of configuring and +maintaining a LDAP server on some Debian derivative, and I must say it +took me a while. A long time ago, I was maintaining a bigger +Samba-powered infrastructure, and I must say I spent quite a lot of +time on it. I have similar stories about many of the services included +with Skolelinux, and the main advantage I see about it is the +out-of-the box availability of them, making it quite competitive when +it comes to managing a school's network, for example.
+ +Of course, there is more to say about Skolelinux than the +availability of the software included, its flexibility in various +scenarios is something I can't wait to experiment "into the wild" (I +only played with virtual machines so far). And I am sure there is a +lot more I haven't discovered yet about it, being so new within the +project.
+ +What do you see as the disadvantages of Skolelinux / Debian +Edu?
+ +As usual, when it comes to Debian Blends, I see as the biggest +disadvantage the lack of a numerous team dedicated to the +project. Every day I see the same names in the changelogs, and I have +a constantly fear of the bus factor in this story. I'd like to see +Debian Edu advertised more as an entry point into the Debian +ecosystem, especially amongst newcomers and students. IMHO there are a +lot low-hanging fruits in terms of bug squashing, and enough +opportunities to get the feeling of the Debian Project's dynamics. Not +to mention it's a very fun blend to work on!
+ +Derived from the previous statement, is the delay in catching up +with the main Debian release and documentation. This is common though +to all blends and derivatives, but it's an issue we can all work +on.
+ +Which free software do you use daily?
+ +I can hardly imagine myself spending a day without Vim, since my +daily routine covers writing code and hacking configuration files. I +am a fan of the Awesome window manager (but I also like the +Enlightenment project a lot!), +Claws Mail due to its ease of +use and very configurable behaviour. Recently I fell in love with +Redshift, which helps me +get through the night without headaches. Of course, there is much more +stuff in this bag, but I'll need a blog on my own for doing this!
+ +Which strategy do you believe is the right one to use to +get schools to use free software?
+ +Well, on this field, I cannot do much more than experiment right +now. So, being far from having a recipe for success, I can only assume +that:
+ +-
+
+
- schools would like to get rid of proprietary software + +
- students will love the openness of the system, and will want to + experiment with it - maybe we need to harvest the native curiosity + of teenagers more? + +
- there is no "right one" when it comes to strategies, but it would + be useful to have some success stories published somewhere, so + other can get some inspiration from them (I know I'd promote + them!) + +
- more active promotion - talks, conferences, even small school + lectures can do magical things if they encounter at least one + person interested. Who knows who that person might be? ;-) + +
I also see some problems in getting Skolelinux into schools; for +example, in our country we have a great deal of corruption issues, so +it might be hard(er) to fight against proprietary solutions. Also, +people who relied on commercial software for all their lives, would be +very hard to convert against their will.
For noen uker siden, innen fristen 2013-04-15, leverte jeg og -Morten Kjelkenes vårt bidrag til -DIFIs apps4norge-konkurranse -under lagnavnet NUUGs tannlegeteam. -Vi leverte følgende i idé-kategorien:
- -- -- -Tittel: Stikk innom tannlegen
- -
- -Beskrivelse:
- -
Idéen - -
Gjøre det enklere å finne en tannlege som er praktisk for deg, der -pris og reisetid med kollektivt, til fots eller med bil er tatt med i -beregningen, ved å oppgi hvor en bor og jobber, og få forslag til -tannleger både i nærheten og på veien mellom disse stedene.
- -Brukeren oppgir hjemmeadresse og jobbadresse, og kanskje også -barnehage. Så kan en også oppgi egen timelønn (for å beregne taps -arbeidsfortjeneste) og om en reiser med kollektivt, til fots eller -kjører bil. Så trykker en søk, og får opp en todelt side med kart og -tekstliste. I kartdelen vises aktuelle tannleger (for eksempel maks -7), og i tekstdelen er de samme tannlegene listet opp, med pris og -reisetid for kollektivtransport, og pris pluss reisekostnad hvis en -reiser med bil. En kan endre sorteringsrekkefølge for listen ved å -trykke på aktuell kolonne, og velge om en skal sortere på pris, -reisetid eller totalkostnad. Kun tannleger som tar imot nye kunder tas -i utganspunktet med i listen. Når brukeren trykker med musa en -tannlegemarkør på kartet kommer det en popup med detaljer om -tannlegen, den samme informasjonen som finnes i listen under kartet, -og lenke til mer informasjon om tannlegen.
- -For hvert enkelt tannlegekontor er det tilgjengelig en -informasjonsside med adresse, hjemmesideurl, telefonnummer, lenke til -side for å finne reisebeskrivelse, åpningstider, etc.
- -Nytteverdi for brukeren
- --
- -- sparer tid på tannlegebesøk
-- kan utnytte normal reisevei mellom hjem/jobb/barnehage
-- kan finne aktuell tannlege basert på flere kriterier
-- sile bort tannleger som ikke tar imot flere kunder
-- får kart som viser tannleger i nærheten, på tvers av kommunegrenser
-Grad av innovasjon, nytenkning og kreativitet
- -Enkel tjeneste som fokuserer på det vi selv mener er relevant ved valg -av tannlege.
- -Tjenestekonseptet kan også brukes til andre næringer, f.eks. lege, -butikk, leiebiler, hvis en har aktuell datakilde å koble med.
- -Skulle gjerne hatt med vurdering av tannlegene tilgjengelig, slik -at en kunne finne "flinke" tannleger basert på et eller annet -kriterium.
- -Markedspotensiale - potensiale for å slå gjennom hos mange -brukere
- --
- -- Alle som ønsker eller vurderer å skaffe seg ny tannlege, f.eks. nyinnflyttede og studenter
-- Familier med en travel hverdag
-Felles er at den gjør tannlegen lettere tilgjengelig for de som vil spare tid eller penger.
- -Samfunnsøkonomisk nytte - bidrar til å løse -samfunnsutfordringer
- -Kutter tid brukt på tannlegebesøk, og penger frigjøres som kan brukes på andre områder. Oppfordrer til bedre bruk av kollektivtransport ved å gi tips om tannleger i nærheten av allerede brukt reisevei mellom hjemme og jobb når en reiser kollektivt.
- -X-faktor - âDet lille ekstra...â
- -Denne tjenesten gir det lille ekstra ved at den ikke slår opp -avstand til tannlege fra et enkelt punkt men avstand fra en reisevei, -slik at en får flere tannleger å velge imellom og kanskje kan spare -enda mer tid og penger enn en ville gjort ved å sjekke kun de nærmest -hjemme eller jobb.
- -Tjenesten gir informasjonen både som kart og som tekstlig oversikt, for å sikre at blinde og svaksynte kan få tilgang til informasjonen selv om de ikke får brukt kartvisningen.
- -Datasett brukt
- -- -
- -- http://www.hvakostertannlegen.no/ -(Ikke-publisert JSON-API), se f.eks. JSON-output fra -http://www.hvakostertannlegen.no/services/klinikker/oslo/undersokelse-med-2-rontgenbilder
- -- Kartdata, -http://www.openstreetmap.org/ -http://mapit.nuug.no/ (nabokommuner, postnummer)
- -- http://labs.trafikanten.no/how-to-use-the-api.aspx -(reisetid med kollektivtrafikk pÃ¥ Ãstlandet), -http://data.norge.no/data/ruter-kollektivtrafikkdata
- -- http://reiseregningen.no -(data om statens satser for biltransport)
- -- Kollektivtrafikkkart, -http://öpnvkarte.de/?zoom=17&lat=59.91056&lon=10.75641&layers=BT
- -- Routing med OpenStreetmap-data, -http://wiki.openstreetmap.org/wiki/Routing/OnlineRouters
- -- Bilveiruting med OpenStreetmap-data, http://map.project-osrm.org/
-- Kollektivtrafikkruting for Norge med uviss datakilde, http://dit.no/
-Ã pne offentlige datasett brukt i applikasjonen:
- --
- -- Reisetid med kollektivtrafikk pÃ¥ Ãstlandet
-Ãvrige datasett brukt i appen/tjenesten:
--
- -- Fakta om tannleger, priser etc (upublisert JSON-API)
-- Data om statens satser for biltransport
-- Kartbilder, kartdata
-- Kommunegrenser, nabokommuner, postnummer
-- Bilveiruting med OpenStreetmap-data
-- Kollektivtrafikkkart
-- Routing med OpenStreetmap-data
-- Kollektivtrafikkruting for Norge med uviss dataopphav
-Kategori:
--
- -- Arbeid og velferd
-- Forbruker
-- Ãkonomi
-Geografi (dekningsområde for app):
- -Hele landet
- -
Vinneren annonseres 2013-05-08 ved -prisutdelingen -hos DIFI 09:00 til 12:00. Konkurransen blir hard. Det meldes at -38 apper og 50 ideer er registrert som kandidater. Jeg frykter at jeg -ikke rekker innom selv, på grunn av jobb og forpliktelser på -hjemmebanen.
+ +There is a certain cross-over between the +Debian Edu / Skolelinux +project and the Edubuntu +project, and for example the LTSP packages in Debian are a joint +effort between the projects. One person with a foot in both camps is +Jonathan Carter, which I am now happy to present to you.
+ +Who are you, and how do you spend your days?
+ +I'm a South-African free software geek who lives in Cape Town. My +days vary quite a bit since I'm involved in too many things. As I'm +getting older I'm learning how to focus a bit more :)
+ +I'm also an Edubuntu contributor and I love when there are +opportunities for the Edubuntu and Debian Edu projects to benefit from +each other.
+ +How did you get in contact with the Skolelinux / Debian Edu +project?
+ +I've been somewhat familiar with the project before, but I think my +first direct exposure to the project was when I met Petter +[Reinholdtsen] and Knut [Yrvin] at the Edubuntu summit in 2005 in +London. They provided great feedback that helped the bootstrapping of +Edubuntu. Back then Edubuntu (and even Ubuntu) was still very new and +it was great getting input from people who have been around longer. I +was also still very excitable and said yes to everything and to this +day I have a big todo list backlog that I'm catching up with. I think +over the years the relationship between Edubuntu and Debian-Edu has +been gradually improving, although I think there's a lot that we could +still improve on in terms of working together on packages. I'm sure +we'll get there one day.
+ +What do you see as the advantages of Skolelinux / Debian +Edu?
+ +Debian itself already has so many advantages. I could go on about +it for pages, but in essence I love that it's a very honest project +that puts its users first with no hidden agendas and also produces +very high quality work.
+ +I think the advantage of Debian Edu is that it makes many common +set-up tasks simpler so that administrators can get up and running +with a lot less effort and frustration. At the same time I think it +helps to standardise installations in schools so that it's easier for +community members and commercial suppliers to support.
+ +What do you see as the disadvantages of Skolelinux / Debian +Edu?
+ +I had to re-type this one a few times because I'm trying to +separate "disadvantages" from "areas that need improvement" (which is +what I originally rambled on about)
+ +The biggest disadvantage I can think of is lack of manpower. The +project could do so much more if there were more good contributors. I +think some of the problems are external too. Free software and free +content in education is a no-brainer but it takes some time to catch +on. When you've been working with the same proprietary eco-system for +years and have gotten used to it, it can be hard to adjust to some +concepts in the free software world. It would be nice if there were +more Debian Edu consultants across the world. I'd love to be one +myself but I'm already so over-committed that it's just not possible +currently.
+ +I think the best short-term solution to that large-scale problem is +for schools to be pro-active and share their experiences and grow +their skills in-house. I'm often saddened to see how much money +educational institutions spend on 3rd party solutions that they don't +have access to after the service has ended and they could've gotten so +much more value otherwise by being more self-sustainable and +autonomous.
+ +Which free software do you use daily?
+ +My main laptop dual-boots between Debian and Windows 7. I was +Windows free for years but started dual-booting again last year for +some games which help me focus and relax (Starcraft II in +particular). Gaming support on Linux is improving in leaps and bounds +so I suppose I'll soon be able to regain that disk space :)
+ +Besides that I rely on Icedove, Chromium, Terminator, Byobu, irssi, +git, Tomboy, KVM, VLC and LibreOffice. Recently I've been torn on +which desktop environment I like and I'm taking some refuge in Xfce +while I figure that out. I like tools that keep things simple. I enjoy +Python and shell scripting. I went to an Arduino workshop recently and +it was awesome seeing how easy and simple the IDE software was to get +up and running in Debian compared to the users running Windows and OS +X.
+ +I also use mc which some people frown upon slightly. I got used to +using Norton Commander in the early 90's and it stuck (I think the +people who sneer at it is just jealous that they don't know how to use +it :p) + +
Which strategy do you believe is the right one to use to +get schools to use free software?
+ +I think trying to force it is unproductive. I also think that in +many cases it's appropriate for schools to use non-free systems and I +don't think that there's any particular moral or ethical problem with +that.
+ +I do think though that free software can already solve so so many +problems in educational institutions and it's just a shame not taking +advantage of that.
+ +I also think that some curricula need serious review. For example, +some areas of the world rely heavily on very specific versions of MS +Office, teaching students to parrot menu items instead of learning the +general concepts. I think that's very unproductive because firstly, MS +Office's interface changes drastically every few years and on top of +that it also locks in a generation to a product that might not be the +best solution for them.
+ +To answer your question, I believe that the right strategy is to +educate and inform, giving someone the information they require to +make a decision that would work for them.
+When installing RedHat, Fedora, Debian and Ubuntu on some machines, +the screen just turn black when Linux boot, either during installation +or on first boot from the hard disk. I've seen it once in a while the +last few years, but only recently understood the cause. I've seen it +on HP laptops, and on my latest acquaintance the Packard Bell laptop. +The reason seem to be in the wiring of some laptops. The system to +control the screen background light is inverted, so when Linux try to +turn the brightness fully on, it end up turning it off instead. I do +not know which Linux drivers are affected, but this post is about the +i915 driver used by the +Packard Bell +EasyNote LV, Thinkpad X40 and many other laptops.
+ +The problem can be worked around two ways. Either by adding +i915.invert_brightness=1 as a kernel option, or by adding a file in +/etc/modprobe.d/ to tell modprobe to add the invert_brightness=1 +option when it load the i915 kernel module. On Debian and Ubuntu, it +can be done by running these commands as root:
+ ++echo options i915 invert_brightness=1 | tee /etc/modprobe.d/i915.conf +update-initramfs -u -k all ++ +
Since March 2012 there is +a +mechanism in the Linux kernel to tell the i915 driver which +hardware have this problem, and get the driver to invert the +brightness setting automatically. To use it, one need to add a row in +the +intel_quirks array in the driver source +drivers/gpu/drm/i915/intel_display.c (look for "static +struct intel_quirk intel_quirks"), specifying the PCI device +number (vendor number 8086 is assumed) and subdevice vendor and device +number.
+ +My Packard Bell EasyNote LV got this output from lspci +-vvnn for the video card in question:
+ ++00:02.0 VGA compatible controller [0300]: Intel Corporation \ + 3rd Gen Core processor Graphics Controller [8086:0156] \ + (rev 09) (prog-if 00 [VGA controller]) + Subsystem: Acer Incorporated [ALI] Device [1025:0688] + Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- \ + ParErr- Stepping- SE RR- FastB2B- DisINTx+ + Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- \ ++ +SERR- [disabled] + Capabilities: + Kernel driver in use: i915 +
The resulting intel_quirks entry would then look like this:
+ ++struct intel_quirk intel_quirks[] = { + ... + /* Packard Bell EasyNote LV11HC needs invert brightness quirk */ + { 0x0156, 0x1025, 0x0688, quirk_invert_brightness }, + ... +} ++ +
According to the kernel module instructions (as seen using +modinfo i915), information about hardware needing the +invert_brightness flag should be sent to the +dri-devel +(at) lists.freedesktop.org mailing list to reach the kernel +developers. But my email about the laptop sent 2013-06-03 have not +yet shown up in +the +web archive for the mailing list, so I suspect they do not accept +emails from non-subscribers. Because of this, I sent my patch also to +the Debian bug tracking system instead as +BTS report #710938, to make +sure the patch is not lost.
+ +Unfortunately, it is not enough to fix the kernel to get Laptops +with this problem working properly with Linux. If you use Gnome, your +worries should be over at this point. But if you use KDE, there is +something in KDE ignoring the invert_brightness setting and turning on +the screen during login. I've reported it to Debian as +BTS report #711237, and +have no idea yet how to figure out exactly what subsystem is doing +this. Perhaps you can help? Perhaps you know what the Gnome +developers did to handle this, and this can give a clue to the KDE +developers? Or you know where in KDE the screen brightness is changed +during login? If so, please update the BTS report (or get in touch if +you do not know how to update BTS).
The Debian Edu / Skolelinux project is still going strong and made -its first Wheezy based release today. This is the release -announcement:
+ +The third wheezy based alpha release of Debian Edu was wrapped up +today. This is the release announcement:
-New features for Debian Edu ~7.0.0 alpha0 released -2013-04-26
+New features for Debian Edu 7.0.0 alpha2 released +2013-06-10
-This is the release notes for for Debian Edu / Skolelinux ~7.0.0 -edu alpha0, based on Debian with codename "Wheezy".
+This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu +alpha2, 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 +network. Immediately 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.
+installed via the network. The provided school server provides LDAP +database and Kerberos authentication service, centralized home +directories, DHCP server, web proxy and many other services. The +desktop contains +more +than 60 educational software packages and more are available from +the Debian archive, and schools can choose between KDE, Gnome, LXDE +and Xfce desktop environment. + +This is the third test release based on Debian Wheezy. Basically +this is an updated and slightly improved version compared to the +Squeeze release.
Software updates
-
-
- Everything which is new in Debian Wheezy, eg:
-
-
-
- Linux kernel 3.2.x -
- Desktop environments KDE "Plasma" 4.8.4, GNOME 3.4, and LXDE 4 - (KDE is installed by default; to choose GNOME or LXDE: see - manual.) -
- Web browser Iceweasel 10 ESR -
- LibreOffice 3.5.4 -
- LTSP 5.4.2 -
- GOsa 2.7.4 -
- CUPS print system 1.5.3 -
- Educational toolbox GCompris 12.01 -
- Music creator Rosegarden 12.04 -
- Image editor Gimp 2.8.2 -
- Virtual universe Celestia 1.6.1 -
- Virtual stargazer Stellarium 0.11.3 -
- Scratch visual programming environment 1.4.0.6 -
- New version of debian-installer from Debian Wheezy, see - installation - manual for more details. -
- Debian Wheezy includes about 37000 packages available for - installation. -
- More information about Debian Wheezy 7.0 is provided in the - release notes and the installation manual. -
-
Documentation
--
-
- The (English) Debian Edu Wheezy Manual is fully translated to - German, French, Italian and Danish. Partly translated versions exist - for Norwegian Bokmal and Spanish. -
LDAP related changes
--
-
- Slight changes to some objects and acls to have more types to - choose from when adding systems in GOsa. Now systems can be of type - server, workstation, printer, terminal or netdevice. +
- Iceweasel was updated from 10 to 17. (DSA 2699-1) +
- Updated libxv (DSA-2674), libxvmc (DSA-2675), libxfixes (DSA-2676), libxrender (DSA-2677), mesa (DSA-2678), xserver-xorg-video-openchrome (DSA-2679), libxt (DSA-2680), libxcursor (DSA-2681), libxext (DSA-2682), libxi (DSA-2683), libxrandr (DSA-2684), libxp (DSA-2685), libxcb (DSA-2686), libfs (DSA-2687), libxres (DSA-2688), libxtst (DSA-2689), libxxf86dga (DSA-2690), libxinerama (DSA-2691), libxxf86vm (DSA-2692), libx11 (DSA-2693), chromium-browser (DSA-2695), gnutls26 (DSA-2697), wireshark (DSA-2700), krb5 (DSA-2701), telepathy-gabble (DSA-2702) and subversion (DSA-2703). +
- Switched xrdp on thin client servers to use tightvncserver instead of xvnc4. +
- Now install software oscilloscope xoscope by default. +
- Now install music tools gtick, lingot and pianobooster by default. +
Other changes
+-
-
- LTSP clients start as diskless workstation / thin client can be - configured via command line argument -- or individually adding an - entry in lts.conf or LDAP.
- -
- GOsa gui: Now some options that seemed to be available, but are non - functional, are greyed out (or are not clickable). Some tabs are - completely hidden to the end user, others even to the GOsa admin. -
Regressions
--
-
- No mass import of user account data in GOsa (ldif or csv) available - yet. + +
- The subnet-change script is now able to change all files needing a change on the main-server when changing the IP network used. +
- Updated translation of the installation. +
- New Romanian translation. +
- Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat. +
- Fix roaming workstation setup (Closed in libpam-mklocaluser/0.8, libpam-mklocaluser/0.8~deb7u1: #706753: libpam-mklocaluser: Fail to create local user during first login). +
- Made roaming workstation setup more robust in non-Debian Edu environments. +
- New script debian-edu-bless to transform a Debian installation to a Debian Edu profile. +
- Adjust Iceweasel setup to improve performance when $HOME is on NFS. +
- More testsuite tests. +
- Make automatic proxy configuration more robust. +
- Adjust GOsa² GUI configuration. + +
- Update thin client and diskless workstation setup to work with +LTSP in Wheezy. + +
- Diskless workstations now run out of the box -- no need to set +them up with GOsa². + +
- Update IMAP server setup. + +
- Fix login into Skolelinux Backup Tool (Closed in +slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly +entered password). +
No updated artwork
+ +Known issues
-
-
- Updated artwork which is visible during installation, in the login - screen and as desktop wallpaper is still missing or the same as we - had for our Squeeze based release. + +
- DVD binary and source images are not yet ready. + +
- No mass import of user account data in GOsa (ldif or csv) +available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager: +missing import feature). + +
- Missing artwork for the KDE desktop (and probably a few others). + +
- KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents +own icon names instead of using existing). This will remain +unfixed. +
Where to get it
-To download the multiarch netinstall CD release you can use +To download the multiarch netinstall CD release you can use
+-
-
- ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/ -
- http://ftp.skolelinux.org/skolelinux-cd/wheezy/ -
- rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/ + +
- ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso + +
- http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso + +
- rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso . +
The MD5SUM of this image is: c5e773ddafdaa4f48c409c682f598b6c
- -The SHA1SUM of this image is: 25934fabb9b7d20235499a0a51f08ce6c54215f2
- + +The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178
+
The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419
How to report bugs
- +