X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/e089f49c5e66901fa8f7bb4f16bb5a1202b1ecfb..1f159d8c8620e22e9a182facd8041fdfab082a22:/blog/index.html diff --git a/blog/index.html b/blog/index.html index 87fb78c77a..0a0e425aab 100644 --- a/blog/index.html +++ b/blog/index.html @@ -20,75 +20,138 @@
-
How to find a browser plugin supporting a given MIME type
-
18th January 2013
-

Some times I try to figure out which Iceweasel browser plugin to -install to get support for a given MIME type. Thanks to -specifications -done by Ubuntu and Mozilla, it is possible to do this in Debian. -Unfortunately, not very many packages provide the needed meta -information, Anyway, here is a small script to look up all browser -plugin packages announcing ther MIME support using this specification:

- -
-#!/usr/bin/python
-import sys
-import apt
-def pkgs_handling_mimetype(mimetype):
-    cache = apt.Cache()
-    cache.open(None)
-    thepkgs = []
-    for pkg in cache:
-        version = pkg.candidate
-        if version is None:
-            version = pkg.installed
-        if version is None:
-            continue
-        record = version.record
-        if not record.has_key('Npp-MimeType'):
-            continue
-        mime_types = record['Npp-MimeType'].split(',')
-        for t in mime_types:
-            t = t.rstrip().strip()
-            if t == mimetype:
-                thepkgs.append(pkg.name)
-    return thepkgs
-mimetype = "audio/ogg"
-if 1 < len(sys.argv):
-    mimetype = sys.argv[1]
-print "Browser plugin packages supporting %s:" % mimetype
-for pkg in pkgs_handling_mimetype(mimetype):
-    print "  %s" %pkg
-
- -

It can be used like this to look up a given MIME type:

- -
-% ./apt-find-browserplug-for-mimetype 
-Browser plugin packages supporting audio/ogg:
-  gecko-mediaplayer
-% ./apt-find-browserplug-for-mimetype application/x-shockwave-flash
-Browser plugin packages supporting application/x-shockwave-flash:
-  browser-plugin-gnash
-%
-
- -

In Ubuntu this mechanism is combined with support in the browser -itself to query for plugins and propose to install the needed -packages. It would be great if Debian supported such feature too. Is -anyone working on adding it?

- -

Update 2013-01-18 14:20: The Debian BTS -request for icweasel support for this feature is -#484010 from 2008 (and -#698426 from today). Lack -of manpower and wish for a different design is the reason thus feature -is not yet in iceweasel from Debian.

+
Second beta release (beta 1) of Debian Edu/Skolelinux based on Debian Wheezy
+
22nd August 2013
+

The second wheezy based beta release of Debian Edu was wrapped up +today, slightly delayed because of some bugs in the initial Windows +integration fixes . This is the release announcement:

+ +

New features for Debian Edu 7.1+edu0~b1 released 2013-08-22

+ +

These are the release notes for Debian Edu / Skolelinux +7.1+edu0~b1, 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. 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 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 sixth test release based on Debian Wheezy. Basically this +is an updated and slightly improved version compared to the Squeeze +release.

+ +

ALERT: Alpha based installations should reinstall or downgrade the +versions of gosa and libpam-mklocaluser to the ones used in this beta +release. Both alpha and beta0 based installations should reinstall or +deal with gosa.conf manually; there are two options: (1) Keep +gosa.conf and edit this file as outlined +on +the mailing list. (2) Accept the new version of gosa.conf and +replace both contained admin password placeholders with the password +hashes found in the old one (backup copy!). In both cases every user +need to change their their password to make sure a password is set for +CIFS access to their home directory.

+ +

Software updates

+ +
    + +
  • Added ssh askpass packages to default installation, to ensure ssh + work also without a attached tty.
    • +
  • Add the command-not-found package to the default installation to + make it easier to figure out where to find missing command line + tools. Please note, that the command 'update-command-not-found' + has to be run as root to actually make it useful (internet access + required).
    • + +
+ +

Other changes

+ +
    + +
  • Adjusted the USB stick ISO image build to include every tool +needed for desktop=xfce installations.
    • +
  • Adjust thin-client-server task to work when installing from USB +stick ISO image.
    • +
  • Made new grub artwork (changed png from indexed to RGB format).
    • +
  • Minor cleanup in the CUPS setup.
    • +
  • Make sure that bootstrapping of the Samba domain really happens + during installation of the main server and adjust SID handling to + cope with this.
    • +
  • Make Samba passwords changeable (again) via GOsa².
    • +
  • Fix generation of LM and NT password hashes via GOsa² to avoid + empty password hashes.
    • +
  • Adapted Samba machine domain joining to latest change in the + smbldap-tools Perl package, fixing bugs blocking Windows machines + from joining the Samba domain.
    • + +
+ +

Known issues

+ +
    + +
  • KDE fails to understand the wpad.dat file provided, causing it to + not use the http proxy as it should.
    • +
  • Chromium also fails to use the proxy when using the KDE desktop + (using the KDE configuration).
    • + +
+ +

Where to get it

+ +

To download the multiarch netinstall CD release you can use

+ + + +

The MD5SUM of this image is: 1e357f80b55e703523f2254adde6d78b +
The SHA1SUM of this image is: 7157f9be5fd27c7694d713c6ecfed61c3edda3b2

+ +

To download the multiarch USB stick ISO release you can use

+ + + +

The MD5SUM of this image is: 7a8408ead59cf7e3cef25afb6e91590b +
The SHA1SUM of this image is: f1817c031f02790d5edb3bfa0dcf8451088ad119

+ + +

How to report bugs

+ +

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

- Tags: debian, english. + Tags: debian edu, english.
@@ -96,115 +159,29 @@ is not yet in iceweasel from Debian.

-
What is the most supported MIME type in Debian?
-
16th January 2013
-

The DEP-11 -proposal to add AppStream information to the Debian archive, is a -proposal to make it possible for a Desktop application to propose to -the user some package to install to gain support for a given MIME -type, font, library etc. that is currently missing. With such -mechanism in place, it would be possible for the desktop to -automatically propose and install leocad if some LDraw file is -downloaded by the browser.

- -

To get some idea about the current content of the archive, I decided -to write a simple program to extract all .desktop files from the -Debian archive and look up the claimed MIME support there. The result -can be found on the -Skolelinux FTP -site. Using the collected information, it become possible to -answer the question in the title. Here are the 20 most supported MIME -types in Debian stable (Squeeze), testing (Wheezy) and unstable (Sid). -The complete list is available from the link above.

- -

Debian Stable:

- -
-  count MIME type
-  ----- -----------------------
-     32 text/plain
-     30 audio/mpeg
-     29 image/png
-     28 image/jpeg
-     27 application/ogg
-     26 audio/x-mp3
-     25 image/tiff
-     25 image/gif
-     22 image/bmp
-     22 audio/x-wav
-     20 audio/x-flac
-     19 audio/x-mpegurl
-     18 video/x-ms-asf
-     18 audio/x-musepack
-     18 audio/x-mpeg
-     18 application/x-ogg
-     17 video/mpeg
-     17 audio/x-scpls
-     17 audio/ogg
-     16 video/x-ms-wmv
-
- -

Debian Testing:

- -
-  count MIME type
-  ----- -----------------------
-     33 text/plain
-     32 image/png
-     32 image/jpeg
-     29 audio/mpeg
-     27 image/gif
-     26 image/tiff
-     26 application/ogg
-     25 audio/x-mp3
-     22 image/bmp
-     21 audio/x-wav
-     19 audio/x-mpegurl
-     19 audio/x-mpeg
-     18 video/mpeg
-     18 audio/x-scpls
-     18 audio/x-flac
-     18 application/x-ogg
-     17 video/x-ms-asf
-     17 text/html
-     17 audio/x-musepack
-     16 image/x-xbitmap
-
- -

Debian Unstable:

- -
-  count MIME type
-  ----- -----------------------
-     31 text/plain
-     31 image/png
-     31 image/jpeg
-     29 audio/mpeg
-     28 application/ogg
-     27 image/gif
-     26 image/tiff
-     26 audio/x-mp3
-     23 audio/x-wav
-     22 image/bmp
-     21 audio/x-flac
-     20 audio/x-mpegurl
-     19 audio/x-mpeg
-     18 video/x-ms-asf
-     18 video/mpeg
-     18 audio/x-scpls
-     18 application/x-ogg
-     17 audio/x-musepack
-     16 video/x-ms-wmv
-     16 video/x-msvideo
-
- -

I am told that PackageKit can provide an API to access the kind of -information mentioned in DEP-11. I have not yet had time to look at -it, but hope the PackageKit people in Debian are on top of these -issues.

- -

Update 2013-01-16 13:35: Updated numbers after -discovering a typo in my script.

+
Intel 180 SSD disk with Lenovo firmware can not use Intel firmware
+
18th August 2013
+

Earlier, I reported about +my +problems using an Intel SSD 520 Series 180 GB disk. Friday I was +told by IBM that the original disk should be thrown away. And as +there no longer was a problem if I bricked the firmware, I decided +today to try to install Intel firmware to replace the Lenovo firmware +currently on the disk.

+ +

I searched the Intel site for firmware, and found +issdfut_2.0.4.iso +(aka Intel SATA Solid-State Drive Firmware Update Tool) which +according to the site should contain the latest firmware for SSD +disks. I inserted the broken disk in one of my spare laptops and +booted the ISO from a USB stick. The disk was recognized, but the +program claimed the newest firmware already were installed and refused +to insert any Intel firmware. So no change, and the disk is still +unable to handle write load. :( I guess the only way to get them +working would be if Lenovo releases new firmware. No idea how likely +that is. Anyway, just blogging about this test for completeness. I +got a working Samsung disk, and see no point in spending more time on +the broken disks.

@@ -217,119 +194,57 @@ discovering a typo in my script.

-
Using modalias info to find packages handling my hardware
-
15th January 2013
-

Yesterday, I wrote about the -modalias -values provided by the Linux kernel following my hope for -better -dongle support in Debian. Using this knowledge, I have tested how -modalias values attached to package names can be used to map packages -to hardware. This allow the system to look up and suggest relevant -packages when I plug in some new hardware into my machine, and replace -discover and discover-data as the database used to map hardware to -packages.

- -

I create a modaliases file with entries like the following, -containing package name, kernel module name (if relevant, otherwise -the package name) and globs matching the relevant hardware -modalias.

- -

-Package: package-name -
Modaliases: module(modaliasglob, modaliasglob, modaliasglob)

-

- -

It is fairly trivial to write code to find the relevant packages -for a given modalias value using this file.

- -

An entry like this would suggest the video and picture application -cheese for many USB web cameras (interface bus class 0E01):

- -

-Package: cheese -
Modaliases: cheese(usb:v*p*d*dc*dsc*dp*ic0Eisc01ip*)

-

- -

An entry like this would suggest the pcmciautils package when a -CardBus bridge (bus class 0607) PCI device is present:

- -

-Package: pcmciautils -
Modaliases: pcmciautils(pci:v*d*sv*sd*bc06sc07i*) -

- -

An entry like this would suggest the package colorhug-client when -plugging in a ColorHug with USB IDs 04D8:F8DA:

- -

-Package: colorhug-client -
Modaliases: colorhug-client(usb:v04D8pF8DAd*)

-

- -

I believe the format is compatible with the format of the Packages -file in the Debian archive. Ubuntu already uses their Packages file -to store their mappings from packages to hardware.

- -

By adding a XB-Modaliases: header in debian/control, any .deb can -announce the hardware it support in a way my prototype understand. -This allow those publishing packages in an APT source outside the -Debian archive as well as those backporting packages to make sure the -hardware mapping are included in the package meta information. I've -tested such header in the pymissile package, and its modalias mapping -is working as it should with my prototype. It even made it to Ubuntu -Raring.

- -

To test if it was possible to look up supported hardware using only -the shell tools available in the Debian installer, I wrote a shell -implementation of the lookup code. The idea is to create files for -each modalias and let the shell do the matching. Please check out and -try the -hw-support-lookup -shell script. It run without any extra dependencies and fetch the -hardware mappings from the Debian archive and the subversion -repository where I currently work on my prototype.

- -

When I use it on a machine with a yubikey inserted, it suggest to -install yubikey-personalization:

- -

-% ./hw-support-lookup -
yubikey-personalization -
% -

- -

When I run it on my Thinkpad X40 with a PCMCIA/CardBus slot, it -propose to install the pcmciautils package:

- -

-% ./hw-support-lookup -
pcmciautils -
% -

- -

If you know of any hardware-package mapping that should be added to -my -database, please tell me about it.

- -

It could be possible to generate several of the mappings between -packages and hardware. One source would be to look at packages with -kernel modules, ie packages with *.ko files in /lib/modules/, and -extract their modalias information. Another would be to look at -packages with udev rules, ie packages with files in -/lib/udev/rules.d/, and extract their vendor/model information to -generate a modalias matching rule. I have not tested any of these to -see if it work.

- -

If you want to help implementing a system to let us propose what -packages to install when new hardware is plugged into a Debian -machine, please send me an email or talk to me on -#debian-devel.

+
90 percent done with the Norwegian draft translation of Free Culture
+
2nd August 2013
+

It has been a while since my last update. Since last summer, I +have worked on a Norwegian +docbook version of the 2004 book +Free Culture by Lawrence Lessig, +to get a Norwegian text explaining the problems with the copyright +law. Yesterday, I finally broken the 90% mark, when counting the +number of strings to translate. Due to real life constraints, I have +not had time to work on it since March, but when the summer broke out, +I found time to work on it again. Still lots of work left, but the +first draft is nearing completion. I created a graph to show the +progress of the translation:

+ +

+ +

When the first draft is done, the translated text need to be +proof read, and the remaining formatting problems with images and SVG +drawings need to be fixed. There are probably also some index entries +missing that need to be added. This can be done by comparing the +index entries listed in the SiSU version of the book, or comparing the +English docbook version with the paper version. Last, the colophon +page with ISBN numbers etc need to be wrapped up before the release is +done. I should also figure out how to get correct Norwegian sorting +of the index pages. All docbook tools I have tried so far (xmlto, +docbook-xsl, dblatex) get the order of symbols and the special +Norwegian letters ÆØÅ wrong.

+ +

There is still need for translators and people with docbook +knowledge, to be able to get a good looking book (I still struggle +with dblatex, xmlto and docbook-xsl) as well as to do the draft +translation and proof reading. And I would like the figures to be +redrawn as SVGs to make it easy to translate them. Any SVG master +around? There are also some legal terms that are unfamiliar to me. +If you want to help, please get in touch with me, and check out the +project files currently available from +github.

+ +

If you are curious what the translated book currently look like, +the updated +PDF +and +EPUB +are published on github. The HTML version is published as well, but +github hand it out with MIME type text/plain, confusing browsers, so I +saw no point in linking to that version.

- Tags: debian, english. + Tags: docbook, english, freeculture.
@@ -337,260 +252,137 @@ machine, please send me an email or talk to me on
-
Modalias strings - a practical way to map "stuff" to hardware
-
14th January 2013
-

While looking into how to look up Debian packages based on hardware -information, to find the packages that support a given piece of -hardware, I refreshed my memory regarding modalias values, and decided -to document the details. Here are my findings so far, also available -in -the -Debian Edu subversion repository: - -

Modalias decoded

- -

This document try to explain what the different types of modalias -values stands for. It is in part based on information from -<URL: https://wiki.archlinux.org/index.php/Modalias >, -<URL: http://unix.stackexchange.com/questions/26132/how-to-assign-usb-driver-to-device >, -<URL: http://code.metager.de/source/history/linux/stable/scripts/mod/file2alias.c > and -<URL: http://cvs.savannah.gnu.org/viewvc/dmidecode/dmidecode.c?root=dmidecode&view=markup >. - -

The modalias entries for a given Linux machine can be found using -this shell script:

- -
-find /sys -name modalias -print0 | xargs -0 cat | sort -u
-
- -

The supported modalias globs for a given kernel module can be found -using modinfo:

- -
-% /sbin/modinfo psmouse | grep alias:
-alias:          serio:ty05pr*id*ex*
-alias:          serio:ty01pr*id*ex*
-%
-
- -

PCI subtype

- -

A typical PCI entry can look like this. This is an Intel Host -Bridge memory controller:

- -

-pci:v00008086d00002770sv00001028sd000001ADbc06sc00i00 -

- -

This represent these values:

- -
- v   00008086  (vendor)
- d   00002770  (device)
- sv  00001028  (subvendor)
- sd  000001AD  (subdevice)
- bc  06        (bus class)
- sc  00        (bus subclass)
- i   00        (interface)
-
- -

The vendor/device values are the same values outputted from 'lspci --n' as 8086:2770. The bus class/subclass is also shown by lspci as -0600. The 0600 class is a host bridge. Other useful bus values are -0300 (VGA compatible card) and 0200 (Ethernet controller).

- -

Not sure how to figure out the interface value, nor what it -means.

- -

USB subtype

- -

Some typical USB entries can look like this. This is an internal -USB hub in a laptop:

- -

-usb:v1D6Bp0001d0206dc09dsc00dp00ic09isc00ip00 -

- -

Here is the values included in this alias:

- -
- v    1D6B  (device vendor)
- p    0001  (device product)
- d    0206  (bcddevice)
- dc     09  (device class)
- dsc    00  (device subclass)
- dp     00  (device protocol)
- ic     09  (interface class)
- isc    00  (interface subclass)
- ip     00  (interface protocol)
-
- -

The 0900 device class/subclass means hub. Some times the relevant -class is in the interface class section. For a simple USB web camera, -these alias entries show up:

- -

-usb:v0AC8p3420d5000dcEFdsc02dp01ic01isc01ip00 -
usb:v0AC8p3420d5000dcEFdsc02dp01ic01isc02ip00 -
usb:v0AC8p3420d5000dcEFdsc02dp01ic0Eisc01ip00 -
usb:v0AC8p3420d5000dcEFdsc02dp01ic0Eisc02ip00 -

- -

Interface class 0E01 is video control, 0E02 is video streaming (aka -camera), 0101 is audio control device and 0102 is audio streaming (aka -microphone). Thus this is a camera with microphone included.

- -

ACPI subtype

- -

The ACPI type is used for several non-PCI/USB stuff. This is an IR -receiver in a Thinkpad X40:

- -

-acpi:IBM0071:PNP0511: -

- -

The values between the colons are IDs.

- -

DMI subtype

- -

The DMI table contain lots of information about the computer case -and model. This is an entry for a IBM Thinkpad X40, fetched from -/sys/devices/virtual/dmi/id/modalias:

- -

-dmi:bvnIBM:bvr1UETB6WW(1.66):bd06/15/2005:svnIBM:pn2371H4G:pvrThinkPadX40:rvnIBM:rn2371H4G:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable: -

- -

The values present are

- -
- bvn  IBM            (BIOS vendor)
- bvr  1UETB6WW(1.66) (BIOS version)
- bd   06/15/2005     (BIOS date)
- svn  IBM            (system vendor)
- pn   2371H4G        (product name)
- pvr  ThinkPadX40    (product version)
- rvn  IBM            (board vendor)
- rn   2371H4G        (board name)
- rvr  NotAvailable   (board version)
- cvn  IBM            (chassis vendor)
- ct   10             (chassis type)
- cvr  NotAvailable   (chassis version)
-
- -

The chassis type 10 is Notebook. Other interesting values can be -found in the dmidecode source:

- -
-  3 Desktop
-  4 Low Profile Desktop
-  5 Pizza Box
-  6 Mini Tower
-  7 Tower
-  8 Portable
-  9 Laptop
- 10 Notebook
- 11 Hand Held
- 12 Docking Station
- 13 All In One
- 14 Sub Notebook
- 15 Space-saving
- 16 Lunch Box
- 17 Main Server Chassis
- 18 Expansion Chassis
- 19 Sub Chassis
- 20 Bus Expansion Chassis
- 21 Peripheral Chassis
- 22 RAID Chassis
- 23 Rack Mount Chassis
- 24 Sealed-case PC
- 25 Multi-system
- 26 CompactPCI
- 27 AdvancedTCA
- 28 Blade
- 29 Blade Enclosing
-
- -

The chassis type values are not always accurately set in the DMI -table. For example my home server is a tower, but the DMI modalias -claim it is a desktop.

- -

SerIO subtype

- -

This type is used for PS/2 mouse plugs. One example is from my -test machine:

- -

-serio:ty01pr00id00ex00 -

- -

The values present are

- -
-  ty  01  (type)
-  pr  00  (prototype)
-  id  00  (id)
-  ex  00  (extra)
-
- -

This type is supported by the psmouse driver. I am not sure what -the valid values are.

- -

Other subtypes

- -

There are heaps of other modalias subtypes according to -file2alias.c. There is the rest of the list from that source: amba, -ap, bcma, ccw, css, eisa, hid, i2c, ieee1394, input, ipack, isapnp, -mdio, of, parisc, pcmcia, platform, scsi, sdio, spi, ssb, vio, virtio, -vmbus, x86cpu and zorro. I did not spend time documenting all of -these, as they do not seem relevant for my intended use with mapping -hardware to packages when new stuff is inserted during run time.

- -

Looking up kernel modules using modalias values

- -

To check which kernel modules provide support for a given modalias, -one can use the following shell script:

- -
-  for id in $(find /sys -name modalias -print0 | xargs -0 cat | sort -u); do \
-    echo "$id" ; \
-    /sbin/modprobe --show-depends "$id"|sed 's/^/  /' ; \
-  done
-
- -

The output can look like this (only the first few entries as the -list is very long on my test machine):

- -
-  acpi:ACPI0003:
-    insmod /lib/modules/2.6.32-5-686/kernel/drivers/acpi/ac.ko 
-  acpi:device:
-  FATAL: Module acpi:device: not found.
-  acpi:IBM0068:
-    insmod /lib/modules/2.6.32-5-686/kernel/drivers/char/nvram.ko 
-    insmod /lib/modules/2.6.32-5-686/kernel/drivers/leds/led-class.ko 
-    insmod /lib/modules/2.6.32-5-686/kernel/net/rfkill/rfkill.ko 
-    insmod /lib/modules/2.6.32-5-686/kernel/drivers/platform/x86/thinkpad_acpi.ko 
-  acpi:IBM0071:PNP0511:
-    insmod /lib/modules/2.6.32-5-686/kernel/lib/crc-ccitt.ko 
-    insmod /lib/modules/2.6.32-5-686/kernel/net/irda/irda.ko 
-    insmod /lib/modules/2.6.32-5-686/kernel/drivers/net/irda/nsc-ircc.ko 
-  [...]
-
- -

If you want to help implementing a system to let us propose what -packages to install when new hardware is plugged into a Debian -machine, please send me an email or talk to me on -#debian-devel.

- -

Update 2013-01-15: Rewrite "cat $(find ...)" to -"find ... -print0 | xargs -0 cat" to make sure it handle directories -in /sys/ with space in them.

+
First beta release of Debian Edu/Skolelinux based on Debian Wheezy
+
27th July 2013
+

The first wheezy based beta release of Debian Edu was wrapped up +today. This is the release announcement:

+ +

New features for Debian Edu 7.1+edu0~b0 released +2013-07-27

+ +

These are the release notes for for Debian Edu / Skolelinux +7.1+edu0~b0, 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. 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 fifth test release based on Debian Wheezy. Basically +this is an updated and slightly improved version compared to the +Squeeze release.

+ +

ALERT: Alpha based installations should reinstall or downgrade the +versions of gosa and libpam-mklocaluser to the ones used in this beta +release.

+ +

Software updates

+ +
    + +
  • Switched roaming workstation profiles from wicd to network-manager + for network configuration, as wicd didn't work any more.
    • +
  • Changed version numbers of patched gosa and libpam-mklocaluser + packages to make sure our locally patched versions will be replaced + by the official packages when they are released from Debian. Those + installing alpha version need to reinstall or manually downgrade gosa + and libpam-mklocaluser.
    • +
  • Added bluetooth tools to the default desktop (bluedevil, blueman).
    • +
  • Added tools for sharing the desktop on KDE (krdc, krfb).
    • +
  • Added valgrind to the default installation for easier debugging of + crash bugs.
    • + +
+ +

Other changes

+ +
    + +
  • Fixed artwork package to work with gnome, no longer break + desktop=gnome installations.
    • +
  • Adjusted installer to now work when forced to use a proxy with the + netinst CD.
    • +
  • Fixed code detecting and setting/loading hardware specific + setup/firmware to work more robust out of the box.
    • +
  • Adjusted Kerberos setup to detect realm and server settings at + install time instead of dynamically at run time. This avoid a crash + with krb5-auth-dialog on diskless workstations without a DNS name.
    • +
  • Worked around misfeature in network-manager not calling the dhclient + exit hooks, causing automatic proxy configuration and automatic host + name setting at run time to work again.
    • +
  • Fixed feature setting the default Iceweasel start page from URL + fetched from LDAP, to allow schools to set the global default by + updating the dc=skole,dc=skolelinux,dc=no LDAP object.
    • +
  • Changed default host name on all networked machines to be unique + (generated from MAC or reverse DNS) after boot.
    • +
  • Adjusted partition sizes to make sure they are big enough.
    • + +
+ +

Known issues

+ +
    + +
  • Grub is missing the new artwork.
    • +
  • KDE fail to understand the wpad.dat file provided, causing it to + not use the http proxy as it should.
    • +
  • Chromium also fail to use the proxy.
    • + +
+ +

Where to get it

+ +

To download the multiarch netinstall CD release you can use

+ + + +

The MD5SUM of this image is: 55d5de9765b6dccd5d9ec33cf1a07109 +
The SHA1SUM of this image is: 996a1d9517740e4d627d100de2d12b23dd545a3f

+ +

To download the multiarch USB stick ISO release you can use

+ + + +

The MD5SUM of this image is: d8f0818c51a78d357de794066f289f69 +
The SHA1SUM of this image is: 49185ca354e8d0543240423746924f76a6cee733

+ + +

How to report bugs

+ +

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

- Tags: debian, english. + Tags: debian edu, english.
@@ -598,31 +390,112 @@ in /sys/ with space in them.

-
Moved the pymissile Debian packaging to collab-maint
-
10th January 2013
-

As part of my investigation on how to improve the support in Debian -for hardware dongles, I dug up my old Mark and Spencer USB Rocket -Launcher and updated the Debian package -pymissile to make -sure udev will fix the device permissions when it is plugged in. I -also added a "Modaliases" header to test it in the Debian archive and -hopefully make the package be proposed by jockey in Ubuntu when a user -plug in his rocket launcher. In the process I moved the source to a -git repository under collab-maint, to make it easier for any DD to -contribute. Upstream -is not very active, but the software still work for me even after five -years of relative silence. The new git repository is not listed in -the uploaded package yet, because I want to test the other changes a -bit more before I upload the new version. If you want to check out -the new version with a .desktop file included, visit the -gitweb -view or use "git clone -git://anonscm.debian.org/collab-maint/pymissile.git".

+
How to fix a Thinkpad X230 with a broken 180 GB SSD disk
+
17th July 2013
+

Today I switched to +my +new laptop. I've previously written about the problems I had with +my new Thinkpad X230, which was delivered with an +180 +GB Intel SSD disk with Lenovo firmware that did not handle +sustained writes. My hardware supplier have been very forthcoming in +trying to find a solution, and after first trying with another +identical 180 GB disks they decided to send me a 256 GB Samsung SSD +disk instead to fix it once and for all. The Samsung disk survived +the installation of Debian with encrypted disks (filling the disk with +random data during installation killed the first two), and I thus +decided to trust it with my data. I have installed it as a Debian Edu +Wheezy roaming workstation hooked up with my Debian Edu Squeeze main +server at home using Kerberos and LDAP, and will use it as my work +station from now on.

+ +

As this is a solid state disk with no moving parts, I believe the +Debian Wheezy default installation need to be tuned a bit to increase +performance and increase life time of the disk. The Linux kernel and +user space applications do not yet adjust automatically to such +environment. To make it easier for my self, I created a draft Debian +package ssd-setup to handle this tuning. The +source +for the ssd-setup package is available from collab-maint, and it +is set up to adjust the setup of the machine by just installing the +package. If there is any non-SSD disk in the machine, the package +will refuse to install, as I did not try to write any logic to sort +file systems in SSD and non-SSD file systems.

+ +

I consider the package a draft, as I am a bit unsure how to best +set up Debian Wheezy with an SSD. It is adjusted to my use case, +where I set up the machine with one large encrypted partition (in +addition to /boot), put LVM on top of this and set up partitions on +top of this again. See the README file in the package source for the +references I used to pick the settings. At the moment these +parameters are tuned:

+ +
    + +
  • Set up cryptsetup to pass TRIM commands to the physical disk + (adding discard to /etc/crypttab)
    • + +
  • Set up LVM to pass on TRIM commands to the underlying device (in + this case a cryptsetup partition) by changing issue_discards from + 0 to 1 in /etc/lvm/lvm.conf.
    • + +
  • Set relatime as a file system option for ext3 and ext4 file + systems.
    • + +
  • Tell swap to use TRIM commands by adding 'discard' to + /etc/fstab.
    • + +
  • Change I/O scheduler from cfq to deadline using a udev rule.
    • + +
  • Run fstrim on every ext3 and ext4 file system every night (from + cron.daily).
    • + +
  • Adjust sysctl values vm.swappiness to 1 and vm.vfs_cache_pressure + to 50 to reduce the kernel eagerness to swap out processes.
    • + +
+ +

During installation, I cancelled the part where the installer fill +the disk with random data, as this would kill the SSD performance for +little gain. My goal with the encrypted file system is to ensure +those stealing my laptop end up with a brick and not a working +computer. I have no hope in keeping the really resourceful people +from getting the data on the disk (see +XKCD #538 for an explanation why). +Thus I concluded that adding the discard option to crypttab is the +right thing to do.

+ +

I considered using the noop I/O scheduler, as several recommended +it for SSD, but others recommended deadline and a benchmark I found +indicated that deadline might be better for interactive use.

+ +

I also considered using the 'discard' file system option for ext3 +and ext4, but read that it would give a performance hit ever time a +file is removed, and thought it best to that that slowdown once a day +instead of during my work.

+ +

My package do not set up tmpfs on /var/run, /var/lock and /tmp, as +this is already done by Debian Edu.

+ +

I have not yet started on the user space tuning. I expect +iceweasel need some tuning, and perhaps other applications too, but +have not yet had time to investigate those parts.

+ +

The package should work on Ubuntu too, but I have not yet tested it +there.

+ +

As for the answer to the question in the title of this blog post, +as far as I know, the only solution I know about is to replace the +disk. It might be possible to flash it with Intel firmware instead of +the Lenovo firmware. But I have not tried and did not want to do so +without approval from Lenovo as I wanted to keep the warranty on the +disk until a solution was found and they wanted the broken disks +back.

- Tags: debian, english, robot. + Tags: debian, english.
@@ -630,93 +503,49 @@ git://anonscm.debian.org/collab-maint/pymissile.git".

-
Lets make hardware dongles easier to use in Debian
-
9th January 2013
-

One thing that annoys me with Debian and Linux distributions in -general, is that there is a great package management system with the -ability to automatically install software packages by downloading them -from the distribution mirrors, but no way to get it to automatically -install the packages I need to use the hardware I plug into my -machine. Even if the package to use it is easily available from the -Linux distribution. When I plug in a LEGO Mindstorms NXT, it could -suggest to automatically install the python-nxt, nbc and t2n packages -I need to talk to it. When I plug in a Yubikey, it could propose the -yubikey-personalization package. The information required to do this -is available, but no-one have pulled all the pieces together.

- -

Some years ago, I proposed to -use -the discover subsystem to implement this. The idea is fairly -simple: - -

    - -
  • Add a desktop entry in /usr/share/autostart/ pointing to a program - starting when a user log in.
    • - -
  • Set this program up to listen for kernel events emitted when new - hardware is inserted into the computer.
    • - -
  • When new hardware is inserted, look up the hardware ID in a - database mapping to packages, and take note of any non-installed - packages.
    • - -
  • Show a message to the user proposing to install the discovered - package, and make it easy to install it.
    • - -
- -

I am not sure what the best way to implement this is, but my -initial idea was to use dbus events to discover new hardware, the -discover database to find packages and -PackageKit to install -packages.

- -

Yesterday, I found time to try to implement this idea, and the -draft package is now checked into -the -Debian Edu subversion repository. In the process, I updated the -discover-data -package to map the USB ids of LEGO Mindstorms and Yubikey devices to -the relevant packages in Debian, and uploaded a new version -2.2013.01.09 to unstable. I also discovered that the current -discover -package in Debian no longer discovered any USB devices, because -/proc/bus/usb/devices is no longer present. I ported it to use -libusb as a fall back option to get it working. The fixed package -version 2.1.2-6 is now in experimental (didn't upload it to unstable -because of the freeze).

- -

With this prototype in place, I can insert my Yubikey, and get this -desktop notification to show up (only once, the first time it is -inserted):

- -

- -

For this prototype to be really useful, some way to automatically -install the proposed packages by pressing the "Please install -program(s)" button should to be implemented.

- -

If this idea seem useful to you, and you want to help make it -happen, please help me update the discover-data database with mappings -from hardware to Debian packages. Check if 'discover-pkginstall -l' -list the package you would like to have installed when a given -hardware device is inserted into your computer, and report bugs using -reportbug if it isn't. Or, if you know of a better way to provide -such mapping, please let me know.

- -

This prototype need more work, and there are several questions that -should be considered before it is ready for production use. Is dbus -the correct way to detect new hardware? At the moment I look for HAL -dbus events on the system bus, because that is the events I could see -on my Debian Squeeze KDE desktop. Are there better events to use? -How should the user be notified? Is the desktop notification -mechanism the best option, or should the background daemon raise a -popup instead? How should packages be installed? When should they -not be installed?

- -

If you want to help getting such feature implemented in Debian, -please send me an email. :)

+
Intel SSD 520 Series 180 GB with Lenovo firmware still lock up from sustained writes
+
10th July 2013
+

A few days ago, I wrote about +the +problems I experienced with my new X230 and its SSD disk, which +was dying during installation because it is unable to cope with +sustained write. My supplier is in contact with +Lenovo, and they wanted to send a +replacement disk to try to fix the problem. They decided to send an +identical model, so my hopes for a permanent fix was slim.

+ +

Anyway, today I got the replacement disk and tried to install +Debian Edu Wheezy with encrypted disk on it. The new disk have the +same firmware version as the original. This time my hope raised +slightly as the installation progressed, as the original disk used to +die after 4-7% of the disk was written to, while this time it kept +going past 10%, 20%, 40% and even past 50%. But around 60%, the disk +died again and I was back on square one. I still do not have a new +laptop with a disk I can trust. I can not live with a disk that might +lock up when I download a new +Debian Edu / Skolelinux ISO or +other large files. I look forward to hearing from my supplier with +the next proposal from Lenovo.

+ +

The original disk is marked Intel SSD 520 Series 180 GB, +11S0C38722Z1ZNME35X1TR, ISN: CVCV321407HB180EGN, SA: G57560302, FW: +LF1i, 29MAY2013, PBA: G39779-300, LBA 351,651,888, LI P/N: 0C38722, +Pb-free 2LI, LC P/N: 16-200366, WWN: 55CD2E40002756C4, Model: +SSDSC2BW180A3L 2.5" 6Gb/s SATA SSD 180G 5V 1A, ASM P/N 0C38732, FRU +P/N 45N8295, P0C38732.

+ +

The replacement disk is marked Intel SSD 520 Series 180 GB, +11S0C38722Z1ZNDE34N0L0, ISN: CVCV315306RK180EGN, SA: G57560-302, FW: +LF1i, 22APR2013, PBA: G39779-300, LBA 351,651,888, LI P/N: 0C38722, +Pb-free 2LI, LC P/N: 16-200366, WWN: 55CD2E40000AB69E, Model: +SSDSC2BW180A3L 2.5" 6Gb/s SATA SSD 180G 5V 1A, ASM P/N 0C38732, FRU +P/N 45N8295, P0C38732.

+ +

The only difference is in the first number (serial number?), ISN, +SA, date and WNPP values. Mentioning all the details here in case +someone is able to use the information to find a way to identify the +failing disk among working ones (if any such working disk actually +exist).

@@ -729,27 +558,26 @@ please send me an email. :)

-
New IRC channel for LEGO designers using Debian
-
2nd January 2013
-

During Christmas, I have worked a bit on the Debian support for -LEGO Mindstorm -NXT. My son and I have played a bit with my NXT set, and I -discovered I had to build all the tools myself because none were -already in Debian Squeeze. If Debian support for LEGO is something -you care about, please join me on the IRC channel -#debian-lego (server -irc.debian.org). There is a lot that could be done to improve the -Debian support for LEGO designers. For example both CAD software -and Mindstorm compilers are missing. :)

- -

Update 2012-01-03: A -project page -including links to Lego related packages is now available.

+
July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo
+
9th July 2013
+

The upcoming Saturday, 2013-07-13, we are organising a combined +Debian Edu developer gathering and Debian and Ubuntu bug squashing +party in Oslo. It is organised by the +member assosiation NUUG and +the Debian Edu / Skolelinux +project together with the hack space +Bitraf.

+ +

It starts 10:00 and continue until late evening. Everyone is +welcome, and there is no fee to participate. There is on the other +hand limited space, and only room for 30 people. Please put your name +on the event +wiki page if you plan to join us.

- Tags: debian, english, robot. + Tags: debian, debian edu, english, nuug.
@@ -757,104 +585,79 @@ including links to Lego related packages is now available.

-
Lenker for 2013-01-01
-
1st January 2013
-

Her er noen lenker til tekster jeg har satt pris på å lese den -siste måneden.

- - - -

Og et godt nytt år til dere alle!

+
The Thinkpad is dead, long live the Thinkpad X230?
+
5th July 2013
+

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. :)

- Tags: bankid, lenker, norsk, opphavsrett, personvern. + Tags: debian, english.
@@ -862,29 +665,39 @@ siste måneden.

-
A Christmas present for Skolelinux / Debian Edu
-
28th December 2012
-

I was happy to discover a few days ago that the -Skolelinux / Debian Edu -project also this year received a Christmas present from Another -Agency in Trondheim. NOK 1000,- showed up on our donation account -December 24th. I want to express our thanks for this very welcome -present. As the Debian Edu / Skolelinux project is very short on -funding these days, and thus lack the money to do regular developer -gatherings, this donation was most welcome. One developer gathering -cost around NOK 15 000,-, so we need quite a lot more to keep the -development pace we want. Thus, I hope their example this year is -followed by many others. :)

- -

The public list of donors can be found on -the -donation page for the project, which also contain instructions if -you want to donate to the project.

+
The Thinkpad is dead, long live the Thinkpad X230
+
4th July 2013
+

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, but today 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 worked flawlessly. As I write +this, it is installing what I hope will be a more final installation, +with a encrypted hard drive to ensure any dope head stealing it end up +with an expencive door stop.

+ +

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, so I had +to drop number of disks from my search parameters.

+ +

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. :)

+ +

I look forward to figuring out how to turn off the touch pad.

- Tags: debian edu, english. + Tags: debian, english.
@@ -892,51 +705,115 @@ you want to donate to the project.

-
How to backport bitcoin-qt version 0.7.2-2 to Debian Squeeze
-
25th December 2012
-

Let me start by wishing you all marry Christmas and a happy new -year! I hope next year will prove to be a good year.

- -

Bitcoin, the digital -decentralised "currency" that allow people to transfer bitcoins -between each other with minimal overhead, is a very interesting -experiment. And as I wrote a few days ago, the bitcoin situation in -Debian is about to improve a bit. -The new debian source -package (version 0.7.2-2) was uploaded yesterday, and is waiting -in the NEW queue -for one of the ftpmasters to approve the new bitcoin-qt package -name.

- -

And thanks to the great work of Jonas and the rest of the bitcoin -team in Debian, you can easily test the package in Debian Squeeze -using the following steps to get a set of working packages:

- -
-git clone git://git.debian.org/git/collab-maint/bitcoin
-cd bitcoin
-DEB_MAINTAINER_MODE=1 DEB_BUILD_OPTIONS=noupnp fakeroot debian/rules clean
-DEB_BUILD_OPTIONS=noupnp git-buildpackage --git-ignore-new
-
- -

You might have to install some build dependencies as well. The -list of commands should give you two packages, bitcoind and -bitcoin-qt, ready for use in a Squeeze environment. Note that the -client will download the complete set of bitcoin "blocks", which need -around 5.6 GiB of data on my machine at the moment. Make sure your -~/.bitcoin/ directory have lots of spare room if you want to download -all the blocks. The client will warn if the disk is getting full, so -there is not really a problem if you got too little room, but you will -not be able to get all the features out of the client.

- -

As usual, if you use bitcoin and want to show your support of my -activities, please send Bitcoin donations to my address -15oWEoG9dUPovwmUL9KWAnYRtNJEkP1u1b.

+
Fourth alpha release of Debian Edu/Skolelinux based on Debian Wheezy
+
3rd July 2013
+

The fourth wheezy based alpha release of Debian Edu was wrapped up +today. This is the release announcement:

+ +

New features for Debian Edu 7.1+edu0~alpha3 released +2013-07-03

+ +

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. 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

+
    +
  • 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

+
    +
  • 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

+
    +
  • No mass import of user account data in GOsa (ldif or csv) + available yet (698840).
    • +
  • Artwork not enabled for all desktops.
    • +
+

Where to get it

+ +

To download the multiarch netinstall CD release you can use

+ + +

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

+ + +

The MD5SUM of this image is: 25e808e403a4c15dbef1d13c37d572ac +
The SHA1SUM of this image is: 15ecfc93eb6b4f453b7eb0bc04b6a279262d9721

+ +

How to report bugs

+ +

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

- Tags: bitcoin, debian, english. + Tags: debian edu, english.
@@ -954,7 +831,21 @@ activities, please send Bitcoin donations to my address
  • 2013
    • @@ -1098,35 +989,37 @@ activities, please send Bitcoin donations to my address
  • bankid (4)
    • -
  • bitcoin (5)
    • +
  • bitcoin (7)
  • bootsystem (12)
  • bsa (2)
    • -
  • debian (66)
    • +
  • debian (84)
    • -
  • debian edu (118)
    • +
  • debian edu (139)
    • -
  • digistan (9)
    • +
  • digistan (10)
    • -
  • docbook (7)
    • +
  • docbook (10)
  • drivstoffpriser (4)
    • -
  • english (172)
    • +
  • english (213)
  • fiksgatami (21)
  • fildeling (12)
    • -
  • freeculture (10)
    • +
  • freeculture (12)
    • + +
  • frikanalen (11)
    • -
  • frikanalen (9)
    • +
  • intervju (37)
    • -
  • intervju (32)
    • +
  • isenkram (7)
    • -
  • kart (17)
    • +
  • kart (18)
  • ldap (8)
    • @@ -1136,17 +1029,17 @@ activities, please send Bitcoin donations to my address
  • multimedia (25)
    • -
  • norsk (219)
    • +
  • norsk (234)
    • -
  • nuug (148)
    • +
  • nuug (153)
    • -
  • offentlig innsyn (6)
    • +
  • offentlig innsyn (8)
  • open311 (2)
    • -
  • opphavsrett (41)
    • +
  • opphavsrett (44)
    • -
  • personvern (61)
    • +
  • personvern (65)
  • raid (1)
    • @@ -1154,7 +1047,7 @@ activities, please send Bitcoin donations to my address
  • rfid (2)
    • -
  • robot (6)
    • +
  • robot (7)
  • rss (1)
    • @@ -1162,25 +1055,25 @@ activities, please send Bitcoin donations to my address
  • scraperwiki (2)
    • -
  • sikkerhet (28)
    • +
  • sikkerhet (29)
  • sitesummary (4)
  • skepsis (4)
    • -
  • standard (39)
    • +
  • standard (43)
  • stavekontroll (3)
    • -
  • stortinget (5)
    • +
  • stortinget (7)
    • -
  • surveillance (12)
    • +
  • surveillance (15)
  • sysadmin (1)
  • valg (7)
    • -
  • video (35)
    • +
  • video (38)
  • vitenskap (4)
    • @@ -1191,7 +1084,7 @@ activities, please send Bitcoin donations to my address

    - Created by Chronicle v4.4 + Created by Chronicle v4.6