Blosxom 2.1.0 released //at 02:01 //by abe

Today I had the honour to prepare and announce the first Blosxom release after exactly two years and six days.

The primary cause for the Blosxom 2.1.0 release date this week was to get our development efforts of the last two year into Debian Lenny with a nice version number (i.e. one without snapshot dates in the package version ;-). The second biggest cause was that it just was time. But Debian Freezes always give you a good kick in the ass. ;-)

Rhonda plans to prepare an updated blosxom package for Debian during the day. So if Planet Debian is broken in a few days, you know whom to blame: Me and my last minute bug fixes. ;-)

But since you seem to be able to read this, the release shouldn’t be too broken – because of course my blog already runs the very fresh Blosxom 2.1.0 release. ;-)

Conkeror in the Debian NEW queue //at 21:39 //by abe

I already mentioned a few times in the blog that I’m working on a Debian package of the Conkeror web browser. And now, after a lot of fine-tuning (and I still further new ideas how to improve the package ;-) Conkeror is finally in the NEW queue and hopefully will hit unstable in a few days. (Update Thursday, 03-Jul-2008, 18:13 CEST: The package has been accepted by Jörg and should be included on most architectures in tonight’s updates.)

Those who could hardly await it can fetch Conkeror .debs from http://noone.org/debian/. The conkeror package itself is a non-architecture specific package (but needs xulrunner-1.9 to be available), and its small C-written helper program spawn-process-helper is available as package conkeror-spawn-process-helper for i386, amd64, sparc, alpha, powerpc, kfreebsd-i386 and kfreebsd-amd64. There are no backported packages for Etch available, though, since I don’t know of anyone yet, who has successfully backported xulrunner-1.9 to Etch.

Interestingly the interest in Conkeror seems to have risen in the Debian community independently of its Debian packaging. Luca Capello, who sponsored the upload of my Conkeror package, pointed me to two blog post on Planet Debian, written by people being fed up with Firefox 3 already and are looking for a more lean, but still Gecko based web browser: Decklin Foster is fed up with Firefox’ -eh- Iceweasel’s arrogance and MJ Ray is fed up with Firefox 3 and its SSL problems.

Since my previously favourited Gecko based web browser Kazehakase never became really stable but instead became slow and leaking memory (and therefore not much better than Firefox 2), I can imagine that it’s no more an candidate for people seaking for a lean and fast web browser.

Conkeror has some “strange” concepts of which the primary one is that it looks and feels like Emacs:

• The current location is shown in a status bar below the website, where Emacs usually shows buffer names. All input, even entering new URLs to go to, is done via the mini-buffer, an input line below the status bar.

• Instead of tabs it uses Emacs’ concept of buffers. So no tab bar clutter and though easy access to all currently open pages.

• It has no buttons, menu-bar or such. And except the status bar and mini-buffer, it uses the whole size of the window for the displayed web page. This is the main reason why I prefer Conkeror on the 7” EeePC: I don’t want to waste any pixels for buttons or menu bars and still have a fully functional web browser.

• It of course has Emacs alike keybindings (with a slight touch of Lynx). While this may seem awkward for the vi world (Hey, they have the vimperator^*, also in Debian since a few days!), as an Emacs user you just have to remember that you web browser now also expects to be treated like an Emacs. It just works:

  C-x C-c

  Exit Emacs -eh- Conkeror

  C-x C-f

  Open File -eh- web page in new buffer

  C-x C-b

  Change to some other tab -eh- buffer

  C-x C-v

  Replace web page in this buffer and use the current URL as start for entering the new one

  C-x 5 2

  Open new frame -eh- window

  C-x 5 0

  Close current frame -eh- window

  C-x k

  Close tab, -eh- kill buffer

  C-h i

  Documentation

  C-s

  Incremental search forward

  C-r

  Incremental search backward

  C-g

  Stop

  l

  Go back (Think info-mode)

  g

  Go to (Open web page in this buffer)

  (Hehe, I like the faces of vi users having read these keybindings and now wondering how to remember them. SCNR. Well, sometimes vi key bindings are a mystery to me, too. :-)

  There are of course many more and nearly all are the same as in Emacs, even the universal argument C-u and the M-x command-line are there. E.g. C-u g lets you open a web page in a new buffer, too.

• Conkeror also has very promising concept for following and copying links with the keyboard only. Opera is very inefficient here since you have to jump from link to link to get to the one you want. In Conkeror you just press f for following or c for copying links and then all links on the currently shown part of the page show a small number attached to it. Then you just enter the number (and additionally press enter if the number is ambigous) and the link is either opened or copied to the clipboard.

  A funny anecdote about how this concept grew over the time: Early versions of Conkeror (back in the days when it just was a Firefox externsion as vimperator) numbered all links on the page, not only the visible ones. On large pages with many links or buttons (e.g. my blog ;-), this took minutes to complete. The idea to just number the visible links is so simple and important – but someone first needed to have it. :-)

Footnotes

*) I just noticed that there is now also muttator, making Thunderbird look and behave like vim (and probably also mutt), too. Wonder into which e-mail client the Emacs community will convert Thunderbird. GNUS? RMAIL? VM? Wanderslust? What will it be called? Wunderbird? Thunderslust? (SCNRE ;-)

Bath Tub, Rubber Keyboard, Ratpoison and Opera //at 22:23 //by abe

I recently noticed that a very good way to safely read webcomics in the bath tub is an old laptop with a big screen (e.g. a IBM ThinkPad A-series like my 15” A31 which has a nice 1400×1050 resolution), a water proof keyboard, the screen-alike, keyboard only driven (hence the name) window manager ratpoison (other keyboard driven window managers like wmii or awesome probably will do as well as ratpoison) and a good keyboard driven web browser which can bind or by default has bound a key to follow <link rel="next" ... /> tags.

Like Opera. Opera has bound the space bar to scroll one page down and if you reach the bottom of the page to go to the next page as labeled in the link tag. Additionally the full screen mode is helpful, too.

Or the dream browser of all Emacs addicts, Conkeror, which has bound the function browser-follow-next to ]]. (Conkeror packages will hit Debian Experimental quite soon.)

Or the GNOME feed reader Liferea which has bound Ctrl-Space by default to scroll down the content by one page and if you reach the bottom of the content go to the next unread item.

With that equipment I can read my favourite web comics like Questionable Content (whose content seldomly is questionable :-) or Ozy and Millie (Think of a mixture of Calvin & Hobbes, Peanuts and Kevin & Kell) in the bath tub without drying my hands before reading the next comic or fearing water or health damage by the combination of water and computer. I just press one or two keys on the keyboard floating over my lap and have a good time.

BTW: I’ve got a blue, non-branded one (packaging reveals it as “AirTouch Keyboard”, probably manufactured by SanChuan Electronics, China) with swiss-german layout from ARP Datacom (whose website offers no permanent links and insists on session cookies *puke*), but those from Keysonic or from ROCK seem to be very similar — nowadays they are also available in illuminated, miscellaneous colors and wireless, but only IP65, probably because of the necessarily accessible battery compartment.

But this kind of having fun still has optimisation potential: non-flexibel water-proof keyboard (IP67 recommended, so those IP66 keyboards and mice recently posted at UF LOTD are probably not tight enough), flat screen mounted above the bath tub, etc. ;-) Or maybe a completely water proof laptop if such thing exists — Does it?

One more note: In Debian Sid and Lenny recently a new tool called keynav has been added, which allows you to control the mouse quickly using the keyboard only. So with Sid or Lenny, I don’t even need an waterproof mouse or trackball if an application insists on mouse usage. ;-)

How to get Network Manager working with ratpoison //at 00:59 //by abe

Using GNOME Network Manager is a neat way to connect to wireless or virtual private networks from a laptop running Debian Lenny, Sid, Etch with Backports or any of the *buntu distributions. You can control everything from the system tray. But not all window managers have a system tray. And with some window managers it’s not obvious how to make them work with one of those lean third party trays and panels.

Especially my favourite window manager for small displays as on the EeePC – ratpoison – insolently puts any panel or tray in the middle of the screen by default. It took me a moment to find out how to make ratpoison work with my favourite third party system tray trayer (which can handle transparency and is only a system tray, no taskbar).

First we need to make ratpoison ignore the trayer on the one hand and and reserve space for it on the screen. Fiddling around with preconfigured frames didn’t work well and the following way is also more straight forward:

1. trayer always has “panel” as window title, so adding the following line to your .ratpoisonrc makes ratpoison ignore trayer:

   unmanage panel

2. Now all windows overlap the trayer, so we need to configure the space for it. Trayer in the default configuration shows up at the bottom and has a height of 26 pixels, so we tell ratpoison to add a padding of 26 pixels at the bottom of the screen by adding the following line to the .ratpoisonrc:

   set padding 0 0 0 26

Now we are confronted with the problem that these settings only apply to new windows, not ones which were already running when ratpoison starts. I usually start my X session using an .xinitrc or an .Xsession which calls the window manager using exec at the end.

We can start the trayer later though by spawning a subshell in the background with a sleep at the beginning. Also the Network Manager applet (nm-applet) can be started that way. In my case the end of the .Xsession looks like this:

( sleep 1; \
  trayer --align right --edge bottom --distance 0 \
	 --expand true \
	 --transparent true --alpha 128 --tint 0 \
	 --SetDockType true --SetPartialStrut true & 
  nm-applet & ) &

exec ratpoison

The result could look like this:

The other programs in the system tray are from right to left: nm-applet (GNOME Network Manager), Twitux (GTK Twitter Client), Audacious, Opera, Pidgin (formerly known as GAIM), Icedove (unbranded Mozilla Thunderbird). The clock on the bottom left is from the package osdclock.

Oh, and although I’m fine with trayer: if anybody knows a possibility to control the GNOME Network Manager without the need for a system tray, I would be very happy if you could tell me. :-)

Update 18-June-2008 23:45:

Matto Fransen used my howto to get ratpoison and nm-applet working together on Ubuntu. He also explains in his blog post, what may be necessary to get nm-applet working as intended in the first place — things I already had forgotten when I wrote this posting initally. :-)

Debian and GPRS with the Nokia E51 //at 00:39 //by abe

A while ago I wanted to have internet over GPRS (either EDGE or UMTS) via my Nokia E51 working before I leave for the weekend. But whatever I tried, I always got an ERROR if I sent any AT command. Even ATZ and ATH resulted in errors. So started googling for all components: I found AT commands which are said to work with the Nokia E51, I found AT commands which are said to work with Swisscom GPRS and I found many sites describing how to setup a bluetooth modem.

But since the even those AT commands which should work with both, Swisscom GPRS and Nokia E51 didn’t work at all, I noticed that all the Nokia E51 howtos were using the USB cable. So I tried that, too, and it worked immediately. It looks very strange to me that the set of AT commands is dependend on which way you connect to the phone. :-/

So here’s my working PPP config:

hide-password
noauth
connect "/usr/sbin/chat -e -f /etc/chatscripts/swisscom-gprs"
/dev/ttyACM0
460800
defaultroute
crtscts
user "guest"
usepeerdns
noccp
bsdcomp 0,0
lcp-echo-failure 10000
lcp-echo-interval 1000
asyncmap 0
novj
nomagic

TIMEOUT 5
ABORT BUSY
ABORT 'NO CARRIER'
ABORT VOICE
ABORT 'NO DIALTONE'
ABORT 'NO ANSWER'
ABORT DELAYED
ABORT ERROR
'' \nAT
TIMEOUT 12
OK ATH
OK ATE1
OK 'AT+CGDCONT=1,"IP","gprs.swisscom.ch"'
OK ATD*99#
CONNECT ""

So I have now four levels of mobile computing available:

• Nokia E51 with T9 and phone keyboard (for short texts)
• Nokia E51 with Nokia SU-8W bluetooth keyboard (for longer texts and emergencies, see photo on the right)
• ASUS EeePC (7", 630 MHz Celeron, 2GB RAM, 4GB SSD) with Nokia E51 as modem (complete computer, but still small, portable and nearly always with me)
• Lenovo ThinkPad T61 (14" wide screen, 2.2 GHz Core2Duo, 4GB RAM, 160 GB SATA Disk) with Nokia E51 as modem (complete computer with power and disk space)

Should suffice in nearly all situations. ;-)

One month with Debian Lenny on the EeePC //at 00:21 //by abe

I ogled with an ASUS EeePC since it was announced, but didn’t want to order one abroad. So I waited until they became available in Switzerland. Digitec is the official EeePC importer for Switzerland and seeems also to be the moving power for yet to come the Swiss localisation of the EeePC. But initially they only offered imported EeePCs with German keyboard layout, but since I really got used to the US layout, I didn’t want to buy ay new laptops or keyboards with German layout.

When asking them about US layouts they told me they won’t import from the US and that their competitor Steg Computer is importing US models. But I wasn’t comfortable with Steg and EeePCs also were more expensive there, so I hesitated ordering at Steg.

So it was quite unexpected for me when US models showed up on digitec’s website. (Interestingly I never received any mail from their advertised EeePC newsletter, not even when they added 2G models t their repertoire.)

So at the end of March (and therefore later as most other geeks ;-) I ordered an ASUS EeePC at digitec. For me, white laptops look like Macs (and Macs are for sissies or masochists ;-) — so I had no problems to decide that I want a black EeePC with US keyboard layout. 2G was to small for my purposes (and also not that much cheaper) and 8G not available. So I went with the 4G, since Debian doesn’t need so much space if you choose the right packages (i.e. neither or at least not that much of GNOME or KDE ;-). I preferred the 4G over the 4G Surf because of the bigger battery capacity (and not because of the webcam which I consider funny but useless:-).

Initially the delivery date was set the 28th of March. Then it was subsequently set to “beginning of April”, “mid of April”, “end of April” and “beginning of May”. It finally arrived on 8th of May. In the meanwhile there were reports that even the 4G has been equipped with the smaller battery of the 4G Surf because of some battery shortage after some battery plant burnt down. But fortunately the delivery problems with black 4G US models doesn’t seem to have its reason there and my 4G has a 5200 mAh battery (at least according to its label and ACPI).

I also ordered a 2 GB bar of Corsair ValueSelect RAM so that I can pump up the RAM of my EeePC by factor four (for about 10% of the price of the EeePC itself) resulting in having half as much RAM as disk space. Well, I guess, I won’t do suspend to disk in that configuration… ;-)

The original Xandros based Linux only noticed 1 GB of the installed 2 GB as already noted on many other places in the web. But that doesn’t really matter, since it only lasted until I found out how to restore it from DVD in case I want to sell the EeePC later (e.g. for getting the successor). It’s fine for novices, but Linuxes feel strange if you can’t even get a console or a terminal with a command line. ;-)

The Debian EeePC installer worked fine except that it argued over a checksum error on our mirror which wasn’t reproducable after the installation anymore. I’ve chosen the EeePC to be my first (nearly) pure Lenny installation — compared to the three machines running Sid (i386, amd64 and kfreebsd-i386). It though has a few packages from experimental (mostly xulrunner-1.9) installed.

As window managers I have installed ratpoison, FLWM and FVWM. ratpoison — best described as screen for X (although you can’t detach and reattach) since it’s my personal preferences for being productive without big screen resolutions and flwm for a low-resource window manager which can be used intuitivly by both, geeks and non-geeks (and still doesn’t look like Windows at all ;-). And FVWM is installed because it’s my default window manager on all machines with bigger or multiple screens – to be able to compare it with my usual environment.

As web browser I’ve got Opera as primary browser (as everywhere else, too) and Conkeror (the EeePC is the test-case for upcoming Debian package of Conkeror) as well as links2 and lynx on the (nearly) text-only side on it, although I need them seldomly.

As office programs (as I would ever need some ;-) I’ve got AbiWord and Gnumeric installed since I already use a few GNOME applications (e.g. Network Manager, Twitux, etc.) and OpenOffice.org would take up 170 MB more disk space (then including OOo Draw and OOo Impress) and Siag Office is no more in Debian since years. (Initially I had OpenOffice.org installed instead of AbiWord and Gnumeric until I noticed that I need some of the GNOME libraries anyway.)

I also decided that I will need LaTeX then and when so TeX Live also got its chunk of the 4 GB of disk space.

I also have a bunch of games on the EeePC. Unfortunately there are a few games which don’t work well on the EeePC due to it’s resolution being smaller than 800x600, so I deinstalled them already again, e.g. I can’t play Cuyo on the EeePC but flobopuyo. Sauerbraten segfaults, but Doom (prboom with freedoom WADs) works fine. Further non-working games unfortunately include Battle of Wesnoth and XFrisk.

Still, although quite some parts of GNOME and GNOME Office, TeX Live, ScummVM with Flight of the Amazon Queen and Beneath a Steel Sky, GNU Emacs 22, Iceweasel 3 (aka Mozilla Firefox 3), Icedove (aka Mozilla Thunderbird) and the Iceowl (aka Mozilla Sunbird) are installed, only 2.3 GB of the available hard disk space are used by the installation (i.e. without my home directory).

Oh, and btw: Although except the very compact and a little bit wobbly keyboard the EeePC doesn’t feel really small to me (I’ve got quite small hands), but when I sat down in front of my 14” ThinkPad T61 after a day or two with EeePC, the T61, — especially screen and keyboard — felt huge as if it would be some 17” or even bigger notebook. ;-)

OTOH I still think that a 1920×1200 (which means nearly four xterms in a row) resolution on a 14” notebook would be a good idea, especially compared to the 1440×900 (which means nearly three xterms in a row) my T61 has. ;-)

Personal Resumée after one month

Pro EeePC

• It’s geeky. If you show up with it, people want to lift it to see how much it weights and try the tiny keyboard. They’re surprised that 800x480 aren’t that small and that the performance isn’t that bad.
• Very compact and robust. With the T61 I always fear that its edges are too close to the the outside of my backpack and could be damaged that way.
• The price of course: CHF 499 at digitec (plus CHF 54 for the 2 GB RAM)
• Runs Linux ex factory. So yu don’t have to expect that many driver hassles.
• RAM upgrades are very straight forward and do not void the warranty. (BTW: The sticker over one of the screws which probably should prove the integrity can be removed and placed again easily… :-)
• The weight. 0.92 kg can be easily held wit one hand, also because of less leverage effect as with full-size laptops.
• The SSD despite it’s size. Being such lightweight you accelerate the EeePC unmindfully even when it runs. But it doesn’t matter, at least not to the hard disk. And it boots very fast, especially after the usage of insserv.
• Intergrated Ethernet network interface. (Hey, the MacBook Air hasn’t a builtin one, not even an external shipped with it! ;-)
• Three USB sockets (the MacBook Air has only one which is usually taken for the Ethernet network adaptor — Ok, with the EeePC usually one is taken for the Bluetooth dongle, but then are still two sockets left… ;-)
• Great contrast on the builtin screen.
• External VGA output. You have to configure X.org to make the virtual screen big enough (e.g. 2048×2048 instead of the default 800×800).
• Despite its size quite a lot of space for modifications inside the case. Especially a bluetooth case mode should be no big deal.

Contra EeePC

• The keyboard: keys smaller than usually (ok, wouldn’t work otherwise ;-), very wobbly, no precise contact depth (pressing Shift and Fn with one finger often doesn’t press Fn right), not all keys on the same plane, unusual offsets between the key rows (the number row has about half a key width offset to the left) or position of keys (I often hit Ins when I want Home, Del when I want Backspace or Fn when I want Ctrl, the ~ key is between Esc and F1, Up is between Slash and Right Shift, etc.)
• The position of the power button: It’s exactly where I want to put thumb when holding the EeePC solely with the right hand. And yes, I already accidentially switch it off several times because of that. For luck the button doesn’t work at all when the lid is closed, because you still can reach it easily while it’s closed.
• The mouse button(s): It only has two buttons which are one part you can press more to the left and more to the right side. And if you press it in the middle you randomly get either a left or a right click. You have to press it very hard to get both clicks at the same time. (e.g. to emulate a third middle button). Three separated mouse buttons would have been way better.
• It has (only) a touchpad. I definitely prefer thumbsticks as the ThinkPads have, but got used to it, though. I have seen worse touchpads, too.
• The noisy and not very precisely beared fan, which seems to strife its environment when the EeePC is being accelerated. Whih happens quite often because of its size and weight and because the SSD doesn’t mind acceleration. The fan does mind – and you hear it. :-(
• Some programs need minimum 800x600 resolution to work well.

Pro ThinkPad (in direct comparision)

• Thumbstick.
• One of the best laptop keyboards around.
• Three easy to distinguish mouse buttons.
• Even ressource-hungry programs like Liferea work fine.
• Quite big screen resolution (1440×900).
• Bigger battery, space for additional batteries.
• Could be a workstation replacement.

Pro Lenny on the EeePC

• The installer image of the Debian EeePC Project works out of the box. All necessary drivers are available, if you include the non-free repositories and the eeepc.debian.net repositories.
• Stable enough for daily use. (IMHO Debian Testing – and even Debian Unstable – is more stable as many other distribution’s stable releases, e.g. those from SuSE.)

Con Lenny on the EeePC

• My favourite feed reader Liferea has changed its cache format since the version in Debian Etch, so I can’t sync Liferea caches between my Debian Etch running T61 and the Testing running EeePC. Well, fortunately the version of Liferea in Debian Etch still works on Debian Lenny, so I just downgraded the package to the version from Etch and set it on hold. I don’t use it on the EeePC though since it needs way too long to start (about 10 to 15 minutes compared to 1 to 3 minutes on the T61)

Summary

I’m very happy with the EeePC and I didn’t expect that it would replace my 14” ThinkPad in so many (but still not all) situations. :-)

Google Open Source Jam and Webtuesday Hackday //at 21:01 //by abe

I was at two geek events in Zurich this week: At the Google Open Source Jam Zurich on Thursday evening and at the first Webtuesday Hackday on Saturday.

Somehow I expected both events to be quite similar, but they weren’t.

Google Open Source Jam

When I read “Jam” or “Jam Session” I think of Jazz musicians spontaneously playing together. So for me “Open Source Jam” sounded like a hack session where some spontaneous coding is done. But there was no spontaneous collaboration at Open Source Jam at all. It’s just (more or less spontaneous) talks about different topics and chatting. So I was quite disappointed from that event.

There were though quite a lot of people I knew from e.g. Webtuesday, Chaostreff or Debian. I even met some people I just knew from IRC until then.

Half of the talks were sole propaganda talks though, e.g. for Webtuesday Hackday, OpenExpo and Soaring as a geek sport. Not really wrongly placed talks, but not what I expected in talks at Open Source Jam.

The few rooms and floors I saw reminded me very much to IKEA Children’s Paradies, just even more motley. Though it felt all sterile and wasn’t by far as cool as I expected after what I read elsewhere of Google offices.

I also think that several of the Google employees showed some contrived friendlyness, and questions I asked e.g. why I have to give them my e-mail address and employer’s name (what do unemployed or self-employed people do?) got answered with answers I do not really believe – like “for security”. A leopard doesn’t change its spots. A data squid probably neither, even not at events labeled with OSS and said to be for the community.

I suspect that finding new employees is one of the reasons behind such events at Google. But after my first visit at one of their locations, this company still makes me feel uncomfortable. And I’m even more sure than before that I wouldn’t want to work there.

Not sure if I’ll attend the Google Open Source Jam a second time.

Webtuesday Hackday

Webtuesday Hackday also was not as I expected, but still more close to my expectations: the Webtuesday crowd gathers for hacking instead of having long talks. :-)

There were surprisingly many people from outside Zurich, from Munich and Belgium, from Lake Constance and Lausaunne – not only the usual suspects (who were there anyway ;-).

The event took place at Liip’s new office. They still look a little bit empty and steril, but all the toys (mini rugby balls, Wii, plush figures on floor lamps) and people around made them very alive. And they had very cool lamps in the form of their company logo in the office. They sure have a good interior designer. :-)

Although most participants found time to do some hacking, many found less time than they expected so we hope that we can glue the talks a little bit more together in regards of timing to cause less interruptions of the hacking.

The food was also better at Hackday, too, but mostly because we ate outside. ;-) For lunch we were at Lily’s Stomach Supply at Langstrasse (very recommendable!) and in 6he evening we were at Pizzeria Grottino 79 near Helvetiaplatz. Had a Pizza Vesuvio with Gruyère cheese there.

Hackday also had a surprise for me: The IRC channel at Hackday was but when I entered the channel there were someone in I didn’t expect there: tklauser aka Tobias Klauser aka tuxedo. Even more surprising, he read about my project idea for Hackday – a semantic feed cache proxy – and liked it, so he decided to come over to Zurich and join the project.

We didn’t came that far until Tobias had to leave again, but the progamming language and partially also libraries had been nailed: Ruby and it’s WEBrick framework. After the Hackday I worked on it a few more hours and it now already saves feeds to a cache. The Mercurial repository is at http://noone.org/hg/sfc-proxy.

There were several reasons which spoke for using Ruby instead of Perl (my favourite progamming language and the one I’m most experienced in): Ruby brings HTTP and RSS support already in it’s standard classes and Tobias is more experienced in Ruby than Perl. I started to learn Ruby a few years ago to look beyond my own nose and to get my hands dirty on some object-oriented and nice programming language, but I hadn’t found an appropriate project until now, so this was one more reason to not do it in Perl.

I also worked on my Debian package of Conkeror during Hackday. It’s already usable and I now use Conkeror as primary web browser on my EeePC, but e.g. the man page is still missing. As soon as I have the minimum in necessary documentation ready I’ll let it upload to Debian Experimental (since its dependency XULRunner 1.9 is also only in Debian Experimental yet). The Mercurial repository for the Debian packaging of Conkeror is at http://noone.org/hg/conkeror/debian

Those who were still at Hackday in the evening decided that the Webtuesday Hackday should become a regular institution and should take place approximately every two months, but stay a one day event (for now). I already look forward to the next Webtuesday Hackday.

Favourite Linux Desktop Applications //at 17:18 //by abe

foosel tagged me, whatever that means. Perhaps it’s the English word for “Stöckchen” (German for “small stick”) of which I always wondered how the English blogging part of the blogosphere is calling that kind of coercing blog posts… ;-)

So these are the rules:

1. blog a list with your favorite desktop Linux software (as many or few you want)
2. add links to the software project’s websites
3. post these rules
4. tag three other Linux using bloggers

Interestingly splitbrain, who started the thing just calls it “Meme”, but to me memes are the same thing just without duress. ;-)

So you want to know about what Linux desktop software I like and use, hmm? Desktop means GUI, doesn’t it? There are only a few GUI application I really use often since, as you probably know, X is primarily a terminal multiplexer and screen resolutions are compared by how many 80×25 xterms with fixed font you can get on one screen without overlapping. ;-)

But to be honest: Although I’m more the command line guy hacking cryptic lines into windows with small fonts, there are a few thing where I don’t want to miss X and the GUI applications: For all things web – that means web browser, feed reader, etc. But then there is also a bunch of GUI software I use occasionally or as alternative tool to some text mode or command line software.

Web

• Liferea – My favuorite feed reader although it takes ages to start and since a few days also starts crashing, probably since I have configured it to cache up to 1000 items per feed and have subscribed to several hundred feeds.

  I do not read them all though, but I use them togther with Liferea’s “search all feeds” feature as a Google News replacement. ;-) I though read a lot of feeds in it, since I use it for news, blogs, webcomics and to read missed tweets on Twitter. It organizes the feeds in a tree structure so I can easily group different types of content together.

• Opera – I’m back using Opera as my primary web browser since they offer alpha versions for 64-bit Linux.

  Initally I started using Opera with version 3.60 on Windows 95 somewhere about 10 years ago and I’ve always come back to it when no current free browser fits my needs.

  Although it hasn’t an AddOn possibility as Firefox has, I still prefer it over the bloaty and leaky and quite unstable Firefox 2, since it offers nearly every functionality I need (mainly mouse gestures and a flexible tab management), is fast, needs less RAM and is quite stable for an alpha version. And Firefox only offers those features I need via Addons which are often the cause for leaking or crashing. Haven’t tested Firefox 3 yet, but it’s said to be be less bloaty…

• Kazehakase – Formerly I used kazehakase as my primary web browser since I really like its user interface, but the version in Etch is quite slow and seems to have memory leaks. It’s currently the second browser I have always open. But since my browsers always have uptimes in terms of months I don’t need web browsers that are leaking, so I’m thinking about replacing it with something more stable.

• Conkeror – A Gecko 1.9 (i.e. Firefox 3) based web browser completely controllable with the keyboard. And the key bindings are those from Emacs and partially also from the classic text-mode browser Lynx. Will be available in Debian Experimental soon.

• Netsurf looks very promising as it’s a simple and fast browser with it’s own rendering engine and originating on RISC OS. But since I’m a heavy tab user (60 tabs in one window are not really seldom), a browser (yet) without tabs isn’t really that useful for me. But I hope it will get tabs soon.

• Midori – The other upcoming new browser in the Linux world is using Apple’s WebKit (which itself is based on KDE’s KHTML) underneath. Only in Experimental yet (form a Debian point of view :-). Use it on my Debian Sid machine to play around with it.

• Twitux – A simple GTK Twitter client which doesn’t clutter the screen with unnecessary icons or buttons. Just a small menu bar, status bar and the tweets.

• Azureus – In the seldom case where I need to download files via Bittorrent I either use Opera’s builtin client or Azureus. The nice thing about Azureus is that you can get nice graphical as well as textual statistics about all aspects of your downloads.

X / Desktop Environment

• FVWM – My favourite window manager for normal, big or multiple screens. I use it since more than 10 years (twm and tvtwm were its predecessors) and its configuration has evolved since then quite a bit to tinted transparent window frames and title bars, etc.

  I tried other window managers in between (e.g. Sawfish and GNOME’s own Metacity, each for a month or so and both together GNOME, also played around with KDE on one machine) and I always came back to FVWM. No other window manager is so fast and configurable in regards of keybindings. Handles multiple screen very well and out of the box, too.

• ratpoison – My favourite window manager for small screens (less than about 1024×768, e.g. on my EeePC, on the 8” touchscreen connected to my MicroClient Jr. or on my 1996 ThinkPad 760ED with 133 MHz Pentium 1) since it doesn’t waste screen space for window borders or title bars. It just maximizes all windows by default to screen resolution. You then can manage (split, resize, switch, close, kill) windows as you are used to manage shells and text-mode applications with screen(1). Doesn’t work that well with multiple xrandr managed screens though if they don’t have the same size.

• FLWM – The Fast and Light Window Manager. My favourite low-end but still DAU compatible window manager. Use that on demo and guest accounts, especially on low end machines.

• Synergy – connects displays of other computers (not only X but also even Mac or Windows) with your mouse and keyboard similar to a KVM switch. I use it at work to add my laptop as fourth monitor. ;-)

• trayer – A desktop environmen independend system tray developed by the FVWM Crystal Project. Since I changed from manually editing /etc/network/interface on my laptop each time I came into a new wireless LAN to using GNOME’s Network Manager, I needed a system tray for the nm-applet. Trayer is quite easy to configure using command line options and can handle tinted transparency as I use with FVWM and ATerms. So it fits in perfectly.

• ratmenu and dmenu – For showing generated menus together with ratpoison, I use ratmenu (e.g. as replacement for ratpoison’s non-interactive window list) and dmenu (e.g. as application menu using my own wrapper which generates the menu from some config file). Probably will publish that code once it proved itself stable.

• xtrlock – the simplest tool to lock you desktop: The mouse turns into a lock and it only goes away if you enter the right password. No screen saver included though and everyone can see what’s on your desk. I like it though. Use it on low-end machines.

XScreenSaver and Really Slick Screensavers (GLX Port) – Configurable and command controllable screen saver daemon. Favourite modes: GLMatrix and Substrate from XScreenSaver and Lattice Sky Rocket and Hufo’s Smoke from RSS GLX.

• xosview – my favourite system monitor since more than a decade.

Terminals

• xterm – there is no better X terminal emulator than the original xterm. I found no other terminal which is so fast, has no problems with text-mode applications (aterms break aptitude’s display), no problems with character set encodings, which can be embedded into other applications and which has a fully working classic Unix cut & paste.

• aterm – When I need a fancy transparent terminal for showing a fancy desktop, I use the AfterStep Terminal Emulator aterm. In that case, the system tray, the window borders, the window’s title bar and the terminal on my desktop have the same fancy tinted transparency.

• yeahconsole – A wrapper around xterm which works like the pulldown console in quake. Good for the short shell usage inbetween. ;-)

  The other similar pull down consoles I know (KDEish yakuake and GNOMEish tilda) had some issues with focus and keybindings while yeahconsole works just out of the box and showed no problems until now.

Audio and Video

• XMMS and Audacious – If I want to play a single list of files of the same file format or single stream, I usually use the command line tools mpg123 and ogg123. But if I need anything more fancy or more flexible, I prefer the WinAMP clones. Formerly XMMS, nowadays Audacious. Both with some old skin which I use since more than a decade and which I initially used with WinAMP 2 on Windows 95.

• mplayer – no fancy GUI, easily controllable with the keyboard, plays most video file formats I can remember. ;-)

Editing and Developing

• GNU Emacs – I’ve been raised with GNU Emacs and Lisp at university, so I’m quite sticked to that. I usually only start one Emacs instance and connect to it using emacsclient. I also like TRAMP for editing remote files. but I don’t need it that often.

  On machines, where I don’t want a full blown Emacs installation or under root I prefer GNU Emacs’ little brother GNU Zile (Zile Is a Lossy Emacs), but that’s text-mode and no GUI software.

• OpenOffice.org – I think it’s a really great software, but I use it quite seldom, usually only when I have to open some file in a Microsoft file format. For writing letters, articles, presentations and so I have LaTeX.

• Gnumeric – My preferred spreadsheet application. Although for some purposes I use the OpenOffice.org spreadsheet, usually when Gnumeric has not all necessary features.

Graphics

• xv – Yet another tool I use since more than a decade: No other image viewer is so fast and yet so easy to use with both keyboard and mouse. Open source, but unfortunately not (yet?) free software.

• keyjnote – fancy PDF presenter with a lot of interactive features.

• pdfcube – PDF presenter turning pages as a cube as compiz or Macs do with the desktop.

Chat

• Pidgin – I usually use irssi inside a screen for IRC as well as Jabber and ICQ (via Bitlbee), but I also often have a local Jabber client running which then is Pidgin (formerly known as GAIM).

Other Tools

• Unison – I use it to synchonise the cache and state of my feed reader between laptop and workstation. And I do indeed prefer the GUI version over the text-mode version. I use the text-mode only if I use it from some remote location.

• XKeyCaps – The ideal tool to wreck you keyboard layout. ;-)

• XGnokii – Used it to backup my former Nokia mobile phones, the 6130, the 6210i and the 6310i. Doesn’t work anymore with my new E51, though.

• Sunbird / Iceowl – Not really using it yet, but I plan to use it as my primary calendar tool.

• QEMU / KVM / KQEMU – My favourite desktop hardware emulator. (For servers, I prefer Xen for virtualization.)

Games

• ScummVM
• Planet Penguin Racer / Extreme Tux Racer (all forks of Tux Racer)
• Frozen Bubble
• Battle for Wesnoth
• cuyo, xpuyopuyo, flobopuyo
• Sauerbraten
• PrBoom / Freedoom
• Neverball / Neverputt
• Briquolo
• xfrisk
• Icebreaker
• XBomb

Non-Desktop Applications

In case someone wonders about my mail client, Jabber client, IRC client, ICQ client, file manager, notes taking application, shell and versioning system – they’re all command line or text-mode applications:

• E-Mail: mutt
• Chat, Instant Messaging: irssi + Bitlbee + GNU Screen
• File management: coreutils (and sometimes busybox ;-)
• Notes: hnb
• Shell: zsh
• Version control: Subversion (svn), Mercurial (hg)

Who’s next?

That’s difficult:

• maol would be interesting, but since a while he just blogs in Jeopardy style, so he would need pack all those programs into the subject of his blog post… No, not a good idea.
• Venty! No, has no active blog anymore.
• Dieter! No, no Linux user.

Hmmm, I think I have to look in a different corner of my circle of friends. Hmm. Ah, now I know:

• dyfa – not really a Linux user, but I guess FreeBSD is ok, too. :-)
• nion – this will be really interesting. He even uses more strange software than I do. ;-)
• alphascorpii – no idea what she prefers (except that it will be available as Debian package ;-)

And no, I don’t expect posts as comprehensive as mine. :-)

A good day //at 23:32 //by abe

Today was a good day — at least if I average all the things happened today. And since Twitter.com is currently down and there’s no way all those things fit in 140 characters, I decided to pack them in a “short” blog post:

• This afternoon one backplane of our newest backup server caught fire. :-( No collateral damages though. :-) The machine is currently at the manufacturer and should be back on Monday.
• My EeePC (more about it in an upcoming blog post) recently overheated and switched off. It looked as if it since then didn’t turn off correctly anymore, but power and the fan stayed on although the operating system was shut down. Today I found out with help of the debian-eeepc-devel mailing list that my EeePC wasn’t damaged but the snd_hda_intel driver caused the machine to not shut down correctly. One rmmod line into /etc/default/halt and it shuts down perfectly and fast again. :-) See also the hint in the Debian Wiki.
• Even more: I’m sure that it not even has been turned by being hit by something through its neopren bag inside my backpack as I initially expected. It turned out that I must have not noticed that it wasn’t properly shut down and put it in the neopren case in that condition :-( since the power button simply doesn’t work when the lid is close. The good news: It doesn’t seem to have carried away any damage. :-)
• I had the same problem as Beat had: I couldn’t import certificates into my Nokia E51 mobile phone. I already tried to import the PEM and the DER versions of the CAcert root certificates but it just didn’t work. After Beat found out (Kudos to maol who pointed me to Beat’s blog posting), which certificate format is necessary, I found out that while the CAcert PEM certificates have the correct Content-Type header (application/x-x509-ca-cert) the DER certificates have not — they are served as text/plain. Downloading them to my server, adding the right content type to the config and downloading them from there again with the mobile phone worked fine and I now don’t need to acknowledge anymore the certificate of my IMAP server each time I want to read my e-mails on the mobile phone. :-)
• One more EeePC thing. During a discussion on the debian-eeepc-devel mailing list, I noted that the maximum summed up resolution of the internal and external display seems to be 800×800, but it turned out that you can configure that in your xorg.conf. :-) The screen section of my xorg.conf now looks like this:

  Section "Screen"
          Identifier      "Default Screen"
          Monitor         "Configured Monitor"
          SubSection "Display"
                  Virtual         2048 2048
          EndSubSection
  EndSection
  

  See also the