Debian-Stammtisch in Zürich //at 12:49 //by abe

Wir (Michael Stapelberg und ich) wollen in Zürich einen regelmässigen Debian-Stammtisch, eine Debian-Lokalgruppe etablieren.

Das erste Treffen findet statt:

• am Dienstag, den 5. November 2013, ab 19 Uhr (CET)
• im Gloria, Josefstrasse 59, 8005 Zürich.

Jeder, der sich für Debian interessiert, ist eingeladen. Eine Anmeldung ist nicht notwendig.

Als regelmässigen Termin visieren wir den ersten Dienstag im Monat an.

Diesen Termin haben wir gewählt, weil er unseren Recherchen nach keine Terminkonflikte mit den Lokalgruppen der LUGS in Zürich und Winterthur, der FSFE in Zürich, dem CCC ZH, den Tuxeros oder dem Webtuesday gibt. In Kauf genommen haben wir Kollisionen mit wöchentlichen Treffs in der Hackerspaces Ruum42 in St. Gallen und Reaktor23 in Waldshut-Tiengen.

Es kam aber dennoch bereits die erste Meldung bzgl. potentieller Terminkonflikte rein. Wir diskutieren gerne noch über den Termin, sowohl am Stammtisch selbst, aber auch auf der Debian.ch Community-Mailingliste. Bevorzugte Sprache auf der Mailingliste ist Englisch, Deutsch ist aber auch in Ordnung.

Potentielle Terminänderungen werden primär auf der Debian.ch Community-Mailingliste und im Debian-Wiki auf der Lokalgruppen-Seite bekanntgegeben.

Die Termine wollen wir aber auch über die LUGS-Termine-Liste, die es auch als iCal oder E-Mail-Reminder gibt, publizieren. Danach sollten die Termine auch auf Freie Termine erscheinen.

Hui, ist das lange her, daß ich hier was auf Deutsch geschrieben habe. :-)

Planet Commandline officially online //at 22:25 //by abe

Around the first bunch of postings in my Useful but Unknown Unix Tools, Tobias Klauser of inotail and Symlink fame came up with the idea of making a Planet (i.e. a blog aggregator) of all the comandline blogs and blog categories out there.

A first Planet Venus running prototype based on the template and style sheets of Planet Symlink was quickly up and running.

I just couldn’t decide if I should use an amber or phosphor green style for this new planet. Marius Rieder finally had the right idea to solve this dilemma: Offer both, an amber and a phosphor green style. Christian Herzog pointed me to the right piece of code at A List Apart. So here is it, available in you favourite screen colors:

Planet Commandline

For a beginning, the following feeds are included:

• Myon’s Unix blog category
• Evgeni Golov’s Desktop in a Shell column
• My Useful but Unknown Unix Tools column
• My Shell blog category
• The GRML Development Blog
• Chrütertee (Swiss-German)
• Commandline Magic’s identi.ca feed

Which leads us to the discussion what kind of feeds should be included in Planet Commandline.

Of course, all blogs or blog categories which (nearly) solely post neat tips and tricks about the command line in English are welcome.

Microblogging feeds containing (only) small but useful command line tips are welcome, too, if they neither permanently contain dozens of posts per day nor have a low signal-to-noise ratio. Unfortunately most identi.ca groups do, so they’re not suitable for such a planet.

What I’m though unsure about are non-English feeds. Yes, there’s one in already, but I noticed this only after including Beat’s Chrütertee and his FreeBSD command line tips are really good. So if it doesn’t go overboard, I think it’s ok. If there are too many non-English feeds, I’ll probably split Planet Commandline off into at least three Planets: One with all feeds, one with English only and one with all non-English feeds or maybe even one feed per language. But for now that’s still a long way off.

Another thing I’m unsure about are more propgram specific blogs like the impressive Mastering Emacs blog “about mastering the world’s best text editor”. *g* (Yeah, I didn’t include that one yet. But as soon someone shows me the vi-equivalent of that blog, I’ll include both. Anyone thinks, spf13’s vim category is up to that?)

Oh, and sure, any shell-specific (zsh, tcsh, bash, mksh, busybox) tips & tricks blogs don’t count as program-specific blogs like some $EDITOR, $BROWSER, or $VCS specific blogs do. :-)

Of course I’m happy about further suggestions for feeds to include in Planet Commandline. Just remember that the feed should provide (at least nearly) exclusively command line tips, tricks or howtos. Suggestions for links to other commandline related planets are welcome, too.

Useful but Unknown Unix Tools //at 01:04 //by abe

Most of my talks are either talks about commandline basics (Commandline Helpers about GNU Coreutils and Findutils usage; Understanding Shell Quoting) or collections of small tips and tricks, e.g. about SSH, History Expansion, or commandline tools. Valentin Haenel called this second type of talks “nugget talks”. I like that term.

My newest talk (German only so far, next occasion at the LUGS meeting in Zurich on 16th of December 2010) is such a nugget talk and is about useful but unknown tools. While preparing that talk I noticed that the amount of neat but less known tools I collected for possible inclusion into that talk would be enough for a whole day or so. I noticed that I’ll never be able to give a talk about all that stuff.

To not letting these tips rot in that file uncommented, I decided that I’ll write (more or less) short blog postings about these tools, similar to and inspired by Myon’s blog postings about Cool Unix Features as well as the no more existing or at least broken Debian Package of the Day and Debian Package a Day.

While Myon mostly posted long-time but still unknown features, my postings will mostly cover useful but unknown packages available in Debian and most debian-derived distributions like grml and Ubuntu. Some postings may also just highlight some features of common tools or packages like e.g. GNU Coreutils.

You can subscribe to these tips via RSS or just view all of them in your web browser at http://noone.org/blog/English/Computer/Debian/CoolTools/.

First experiences with Debian on the OpenMoko FreeRunner //at 00:40 //by abe

I ogled with an OpenMoko FreeRunner since Harald König (of X.org fame)’s OpenMoko talk at LinuxDay.at last year. I knew that a team around Luca Capello and Joachim Breitner managed to get Debian running on it.

So when Venty told me that harzi wants to sell his nearly unused FreeRunner, I couldn’t resist and bought it just a few days later.

I played around a little bit with the two distributions which were already installed, AFAIK the original 2007.2 and a version of Qtopia. Called Venty with the Qtopia to prove him that you indeed can make phone calls with this phone, but he wasn’t pleased by the echo he heard of his own voice.

Since the included 512 MB microSD card surely is too small for a large Debian installation, I bought an additional 8 GB microSDHC card at digitec and then installed Debian on it.

The installation mostly went smooth: Partitioning threw a timeout error which didn’t cause any further harm than aborting once. A bigger problem was that the hint that you need to update the U-Boot bootloader itself and not only its configuration (called environement) to get it booting from ext2 partitions. lindi (Timo Lindfors) on #openmoko-debian (on Freenode) was of great help spotting the small details hidden in continuous text.

After having Debian booting I installed all software I wanted to play around on a mobile phone including a bunch of web browsers. But since I ran into a bug which occurs after a non-deterministic amount of data is written to a big microSD card, I quickly got annoyed by the fact that I had to wait for the 8 GB fsck each time this bug was triggered.

So I converted the root file system to ext3 by adding a journal. But whatever I did (reinstalling U-Boot, the U-Boot environement, regenerating the U-Boot environement from scratch, trying to load it as ext2 again, etc.) I didn’t get it to work anymore.

On #openmoko on Freenode, PaulFertser was trying to convince me that Qi is the better choice of a bootloader. Although its description didn’t appeal to me at all, I understand that U-Boot seems a maintainability hell and that a more simplicistic approach can have its advantages. But there was feature listed on the Qi wiki page which made me try it: explicit ext3 support.

After creating the appropriate configuration files and symbolic links in /boot/boot and flashing Qi over the U-Boot in the NAND flash, Debian booted again without problems and with a journaling file system. :-)

In the meantime I found a setup which suites my tastes:

• Matchbox stays my window manager, but I enabled the cursor which is very useful if you want to remote control you OpenMoko with synergy. I installed unclutter to automatically hide the cursor after a few seconds, so I see it when it moves, but it goes out of the way when not needed.
• Like on my EeePC, I replaced trayer with lxpanel, because it also provides access to the Debian menu system.
• The best compromise in rendering quality and resource usage is still NetSurf. So that’s my browser on the OpenMoko.

Next step will be to move daily usage from root to an unprivileged user.

As soon as that’s done, I’ll try to get Tablet Amora aka Tamora working on the OpenMoko, too. Currently it only runs on Nokia’s Linux based internet tablets (N800, N810, etc.).

Update, 17:54

To answer Joachim’s question in the comment: I don’t plan to use it as daily phone, but it may replace my old Nokia 6310i where currently my German mobile phone SIM card resides in. Use it mainly to have a cheap way to make phone calls inside Germany.

Suizid im Stadtgebiet //at 14:57 //by abe

Liebe (anderen) Velofahrer und -fahrerinnen von Zürich,

egal, wie multimobil ihr seid: Autofrei heisst weder hirn- noch beleuchtungsfrei.

Manchmal habe ich echt das Gefühl, in Zürich gibt es mehr hirnlose Velofahrer als hirnlose Autofahrer. Autofahrer ohne Licht sind dort nachts jedenfalls recht selten, aber Velofahrer ohne Licht sind nachts in Zürich eher der Normalfall. (Naja, spätestens im Triemli gibt’s dann hoffentlich einen Merkbefreiungsentzug.)

Hmm, ab wann Veltheim wohl auch Fahrsicherheitstraining für Velofahrer anbietet? Notwendig wär’s ja anscheinend.

Veltheims Palette für die motorisierten Verkehrsteilnehmer ist jedenfalls schon recht umfangreich, wie die LUGS heute mal wieder bei ihrem regelmässigen Schleuder-Event (leider diesesmal parallel zu multimobil und dem Klausenrennen) feststellen durfte.

Diesesmal war ich übrigens mit der Ente dabei, welche sich mit ihren 28 PS wider Erwarten sehr wacker geschlagen hat und durch ihre angsteinflössende Kurvenlage (Bilder und Filmli bei Priska) und entsprechenden Reifengeräuschen für die einen oder anderen beeindruckten Gesichter gesorgt hat. (Oder waren’s eher besorgte Gesichter?)

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Fahrsicherheitstraining, ABS und altersschwache Schläuche //at 09:49 //by abe

Gestern war ich dank Priskas Organisations- und Überzeugungstalent zusammen mit anderen LUGSern beim Fahrsicherheitstraining im Veltheim Driving Center im Aargau in der Schweiz.

Da die Ente momentan eh wegen verschlissener Motorlager darauf wartet, den Motor überholt oder ausgetauscht zu bekommen, und ich sowieso lange Strecken lieber mit meinem CX fahre, wenn ich mal wieder nicht ganz so viel Zeit habe, wie ich gerne hätte (bin am Abend —äh— Morgen vor der Fahrt in die Schweiz um 2 Uhr aus dm Büro), war ich mit dem CX dort.

Neben der Theorie, in der sich ein paar der Dinge, die ich vor 15 Jahren in der Fahrschule gelernt (aber — zum Glück — teilweise eh nie akzeptiert hatte) als falsch herausstellten und die meine Fahrphysikkenntnisse um einige feine, aber wichtige Details erweiterte, gab’s auch viele, sehr aufschlußreiche Erfahrungen mit dem eigenen Auto.

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LUGS-Mitglied //at 09:49 //by abe

Sodele, meinen Mitgliedsbeitrag habe ich am 1. Januar gezahlt, beantragt habe ich’s am 2. Januar (bei Venty von meinem ThinkPad bijou aus mit Lynx), offiziell bin ich’s seit 9. Januar, wissen tue ich’s seit gestern und seit grade eben kann man das auch auf den Webseiten der LUGS nachlesen: Ich bin jetzt nicht nur Mitglied der LUGV und der DaLUG sondern auch Mitglied der LUGS. :-)

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