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11.07.2010 by tg@
Tags: bug debian event geocache mksh news release snapshot

Bordeaux was very nice (and towards the end much cooler… it’s actually hotter here at more than 50½° north – too warm to think, or do anything) but the LSM/RMLL was very french. They’ll be in Straßburg and Lüttich the next two years so we can probably be expected to attend. I don’t think I can eat duck (which, in south-west france, is a vegetable) or like all that classic french multi-course food so much, but I had enough Couscous Merguez and Thé à la menthe fraîche… and similar good stuff. Many people spoke English and actually asked me whether I do (probably they couldn’t bear me trying to spea^W^W^Wbutchering the language of the Grande Nation) and in general were a friendly bunch. I did see some people with machine guns in the city on the last day, though. No idea what/why… didn’t dare asking ☻

Just another reason to boycott flying: Mario Lang (one of the speakers) was apparently held on the airport and treated as a terrorist due to his Braille line… they thought it was a bomb or somesuch thing.

Read on for more…

Travelling with the Thalys and TGV was nice (but I loathe the Métro parisienne… they should build a ring train like the Berlin S-Bahn and just put another stop before Paris Nord and Montparnasse for people who just want to switch trains to take the ring train to the other line). And I want air conditioned trams in Germany too!

I met Uriel (invited him for some food and talked lengthy with him and some 9grid guy), XTaran (who was rather busy organising things), and a number of other people. Did some PGP keysigning as well. There’s now an experimental MirOS presence at Launchpad, not sure what exactly we’re going to do with it but, as Canonical does not care (as Jonathan said in his talk – great slides, by the way, really impressive), there’s no harm in having it. Some Perl guy from America (USA… just to make sure ☺) wanted a photograph of me with a sign “I love CVS” just so people back at home would believe him he’s met such a person *grins* of course I plugged in a little advertising but cvs(GNU) is honestly good. The forge hacking session was a little under-visited (but still a success in terms of getting more communication and maybe collaboration underways, especially thinking of common interfaces, DC, semantic web, OSLC-CM) and since the room was (in contrast to my hotel room and the trams!) not air conditioned we didn’t get much hacking done. The Debian booth was about 40% of one FOSDEM style table wide… and subsequently crowded. There were more people (of course, I was trying to get mksh into Haikuports, Mandriva, and other things; talked about KDE 3.5.11 (Trinity), Qt 3 vs Qt 4, and kwalletcli, and in general to a not-so-usual bunch of suspects – like I said, LSM/RMLL really is pretty french-only).

It is too hot, but I still committed src/etc/rc,v version 1.110 which you want to upgrade your /etc/rc to before upgrading mksh(1) in MirBSD. (All in the name of better performance on platforms such as Debian/m68k and not raiding Linux’ inferior RNG… but it does simplify things.)

I could probably write more but at the moment just want to lie down and die until it gets cooler… even the rain didn’t help. My feet hurt (Montparnasse-Bienvenue didn’t help) too.

The current version of mksh had use of arc4random(3) removed, including “set -o arc4random”, to speed it up (on some architectures, a lot) – this will break some existing scripts (such as /etc/rc *cough* on MirBSD…). Hence I decided to publish the next version of mksh(1) as R40 based upon current development, and defer plans for associative arrays (and multidimensional arrays) for mksh R41. There’s also already the change to Build.sh arguments, so this suits me quite fine.

(Read: if running MirBSD, don’t upgrade mksh at the moment.) There will be a new MirBSD snapshot once this is fixed, maybe a few more changes to the shell for better POSuX compliance, and the recently mentioned patent on LFNs (long filename) in FAT will be taken into account with a patch to msdosfs.

I’ll travel to LSM/RMLL 2010, the Libre Software Meeting (Rencontres Mondiales du Logiciel Libre) tomorrow until the weekend, to hack some on FusionForge (this is worktime for me), visit XTaran, Uriel, and maybe a couple of other “usual people”.

Thundersday, between 10:00 UTC and 12:00 UTC, eurynome will be shut down by gecko2@ due to power supply maintenance on the host system data centre.

We have a new mirror in the Americas, thanks a lot to Mike 'Fuzzy' Partin! Benny will mention it on the webpages once it’s working.

In response to a planet.d.o series (mentioned in #grml on IRC) of postings: In a sensible shell, Esc+# not only pushes it back but also re-enables the command. Try it out: l s Esc # Cursor-Up Esc #

tg@blau:~ $ #ls
tg@blau:~ $ ls

The command sticks in the history, and is not immediately shown in the next interactive input line, which I consider a plus in most use cases. Anyway, try mksh (just a-g i it), there are a lot of goodies. I found out about Ctrl-O only a year or so ago myself…

I wonder why schizo didn’t write about how to do it in posh tho ☺

Hello, World!

22.05.2010 by tg@
Tags: mksh

Just a random status update: I’ve been too busy with the dayjob, now ill for about two weeks already. There have been some minor mksh fixes but I’d still like to catch up on the Austin ML postings before releasing R39d; Android discussion is live. The base system has some issues found, but I will take a while (no hacking mood, even when not ill).

Scan this! and Google’s playable logo is just weird (at least no sound in Opera) but at least it’s not Fläsh. I played it but there’s no second level. Tonnerre likes «Forth op de Fiets» (as a pun on Ruby on Rails), which lets me remember the Forth Glockenspiel.

Sorry for the lack of updates, but MirBSD is still pretty much a fun project, and Benny is working on his Doctor thesis too.

FWIW: Patents on software are evil and times are worsening. I suppose, if we’ll be able to continue MirBSD at all, I need to disable FAT LFN support. Sucks.

mksh R39c released

25.02.2010 by tg@
Tags: mksh

The MirBSD Korn Shell R39c has been released. This upgrade is strongly recommended for everyone. Focus is on minor but important bug fixes. The recently introduced list of caveats contains language-relevant user-visible changes.

We are proud to announce that the android-x86 project's /bin/sh is now an mksh(1) as well.

Update: This wlog entry uses aggressive tone because I somehow needed to vent frustration from using some of the tools. I should probably provide some constructive critics, too... but this is a rant. Be warned.

Keysigning is useless. I boot up a suitable live GNU/Linux system, install signing-party, take the trouble that is to set up caff, transfer my secret key from the secure box, sign. I think caff providing the keys in a different order than they're given on the command line sucks and just run caff once per key. I did even start Postwreck. But no, people just don't accept any mail from "EHLO grml" systems, and I still cannot control my reverse DNS despite having a static IPv4 address (and IPv6, which looks to be unused). People also pretend I'm on dial-up. Great!

I will no longer participate in any (mass) PGP keysigning but will continue to do so on a per-person basis. Probably sign but one uid, either apply common sense and upload it to t̲h̲e̲ keyserver, or mail the entire signed key to one address.

By the way, how crazy is it that I need to use the deprecated $CONFIG{'mailer-send'} to pass an envelope-from to the mailer? It also suffers from the same delusion as e.g. nmudiff, namely that my Debian box is a fully set up workstation able to send out eMail and configured correctly. At least, it, unlike a number of others, does not assume I use mud (Mutt). grml…

Oh, and caff does a protocol violation (by always sending out GnuPG/MIME and not offering the standardised Inline OpenPGP), I think people just don't care about such. (There is a notation people can use to signal they want PGP/MIME, Inline PGP – which is called "partitioned" – or both (and which order of priority) but, alas, despite Inline PGP being the only one useful for the MUAs without integratin, and being more widely spread than that PGP/MIME crap, the followers of the latter do some (FSF-style?) kind of vendor lockin by not speaking anything else.

Anyway. I'm all for X.509 except there seems to be no sane CA (Startcom is... trouble, even with Opera; CAcert.org is dying). I'll just buy a certificate (not from Verisign though) for www, and roll my own again (I can do it, I have experience with that actually).

On an unrelated side note, still waiting for an OpenSSL patch for that recent TLS extension...

ObRant: password policies, be they required characters or any kind of length restrictions, suck. People I will eventually end up with less secure passwords on such systems, because even if some of mine may appear to be derived from some kind of dictionary (what language that is I'd be interested in, though...) they aren't, and I have my schemes. You got to have them with a gazillion of passwords used. And I probably will forget them more often (and sending them via eMail is also not a solution).

Unrelated notice: mksh R39c with bug fixes coming RSN.

(Updated 24.02. because I was, rightfully, told the language, and the title, were too strong. I also would like to excuse for going so low as to write an ad-hominem attack, which I've since redacted.

The MirBSD Korn Shell R39b has been released. This upgrade is strongly recommended for everyone. While being a stable series release there are, due to standards compliance and bug fixes, a number of caveats users should be aware of when upgrading. Also new, the list of full terms and conditions applying to it. Users (and distributors intending to support mksh for their own customers) should definitively read the caveats, although only corner cases are incompatible (ask for details).

The arc4random.c page now at least has some content, and a lot of links, too.

The kwalletcli page has been completely written by now. I'm proud to announce the availability of the CLI for the KDE Wallet, as distfile, as Debian squeeze/sid package (it's already in testing, yes), and as Debian lenny package, soon to be in backports (currently only in my own play repo, as I'm waiting for bpo upload rights – apparently, my PGP key wrecked the software).

I would like to apologise for the delay; I've been more-than-busy at first (preparing MirBSD for FOSDEM), then in foreign countries where people talk in weird tongues, then ill. I'm still not totally recovered, and there is also much catching-up work to do.

mksh R39b released

29.01.2010 by tg@
Tags: mksh

The MirBSD Korn Shell R39b has been released. This upgrade is strongly recommended for everyone. While being a stable series release there are, due to standards compliance and bug fixes, a number of caveats users should be aware of when upgrading; these shall be documented on the webpage RSN. (In fact I simply do not have the time to do so now, but will do it later.)

To do.

28.01.2010 by tg@

I’m going to FOSDEM, as usual

The MirOS Project will have a booth at FOSDEM 2010, business as usual. If you thought otherwise, you’re crazy ☺

I know I should write a wlog entry about the BSP, write more, release mksh R40, fix the TaC of it and the kwalletcli webpage (thanks again, it’s now in Debian sid!) etc.pp but I also need to prepare an ISO for FOSDEM, etc. Heck, I should prepare a talk for FOSDEM, but I’m not going to. If I need to stand there and talk, I’ll talk, not hold a presentation. I’ll just see what people are interested in, talk about The MirOS Project, and improvise.

I’m busy, and there’s only so much computing you can do in a day. This does include the dayjob. At least, my NMUs are in Debian now and probably can help people (and I submitted info about other bugs too).

Anyway, watch the news in the months to follow… can’t talk about everything now.

Marc Fleury, JBoss founder joins the ranks of Tonnerre, me, and other people requesting that MySQL (and MariaDB!) please finally die. Everyone, don't even fork it. Use a real database instead. Or, at least, SQLite. Really.

We're going to FOSDEM 2010 (of course – I've been at every FOSDEM that was not just an OSDEM, Benny and gecko2 are regular attendees as well, as are other projects of mine such as FreeWRT and Debian GNU/kFreeBSD, by proxy). There will be a recent MirBSD snapshot I've yet got to build, with the new floppy format ustarfs (idea, but no single line of their stinking ridiculously huge code, stolen from NetBSD®) and other improvements (albeit less than I wanted to get done by then). The days before, I'll attend the first FusionForge meeting to break up the French Cabal, with my work hat on. That is also my first time in France (outside of the Elsaß). People, make a good impression on me to overcome the classic prejudices ;-)

This weekend I'm going to meet my Debian Application Manager zack, have some good beer (ugh... first this, then Paris, then good belgian beer...) and fix some bugs, all while learning even more. Sounds like fun, but I almost feel overwhelmed, in contrast to the years of much less travelling from my past. I've also started sort-of mentoring Simon, one of our apprentices at work, into the Debian processes. (On an unrelated side note, formorer recently said bpo will become bp.d.o soon. Great!)

Please don't laugh at this excuse for a webpage, as I've yet to fill it in, but my CLI for the KDE Wallet is hereby deemed ready for public consumption, with a bug-fix release 2.01 (bugs actually found during preparation of a port to Debian sid and KDE 4, which is much much worse than KDE 3, plus it looks so absolutely disgusting I'm not even sure Windows® Mistda is worse). I hope the package will end up in NEW soon (and once progressed to testing I may be able to make the KDE 3 variant official via lenny backports; my WTF *.deb repo will hold them until then.

There are more webpages I need to fill in... mksh's TaC, arc4random (which needs some major redesign as well) and BSD::arc4random, the RANDEX protocol (entropy exchange over IRC) and its plugins and patches, ...

Not just Mac OSX (and, I hope, iPhoneOS) will soon come with mksh(1), but also Android (I prepared patches to make it /bin/sh, which works quite well – although I need to find out how to make a hardlink so that #!/bin/mksh scripts will run) and Maemo, for which I wrote an mksh package in a garage project, which also needs some love w.r.t. testing on actual devices, menu integration, etc. (Please contact me if you can help with either of the three.) We also have «lewellyn:#ksh» making a package for the new OpenSolaris system (thanks again). People persuading Apple to put it on the jesusPhone are also welcome. (This does not mean I endorse any of these – right now, I'd probably get the most of a WinCE PDA with built-in GPSr, WLAN and maybe GSM/GPRS.)

English and French native speakers, please review, and Dutch native speakers may contribute a translation of, our flyers. (Source code for these is not available, sorry. Benny makes them in Quark on System 7 in Basilisk II, used to be Classic until Apple yanked it. But still, they use only free fonts, free imagery or such the MirOS Project is allowed to use, and beat every single other FOSS project flyer I've ever seen by far!)

There's probably more I could write, I bet I forgot half of it anyway, but I'll leave it at that for now. Get yourself a nice cup of hot chocolate, pour an Espresso into it, and enjoy the mix with a piece of cake (I'd say strawberry or mousse-pear but all they had was cassis-créme) and pity me for not knowing any French next month.

I smell an antitrust case coming up

12.12.2009 by tg@
Tags: mksh rant security

Oh the joy…

20:54⎜«smultron» mira: i just upgraded the big server from 10.5 to 10.6... and apparently the upgrade script removed /bin/mksh... now I don't have a shell and quits immediately... any ideas?

My suggestion – ssh -t servername /bin/bash --login – doesn’t seem to help:

20:59⎜«smultron» oh great
20:59⎜«smultron» ssh just keeps asking for the password
20:59⎜«smultron» then gives this:
20:59⎜«smultron» Permission denied (publickey,gssapi-keyex,gssapi-with-mic,keyboard-interactive).

Maybe gecko2@ can help… or bsiegert@… who knows.

In other news, no reaction at all on the Android front on my proposal to get mksh either to replace NetBSD® 0.x ash, or, at least, add it for developers.

I managed to create an avd "Android 2.0-current", with stuff completely built by myself. Now I "just" need to get project/external/mksh.git to be created and writable by me. Or, even better, nuke that NetBSD® ash they're currently using and replace it with a sensible shell, at least mksh-small. Then adb can be built without -DSH_HISTORY (which, with mksh, is required for usability).

I wonder if I could take over Mæmo as well... *grins*

On unrelated side notes, I'm trying to get the "debian" tagged entries aggregated on Plänet Debian, and I'm – again – in the NM process trying to become a DD, with slightly different goals this time. (But I'd also like these porting machines... 'sides, there's still an mksh+dietlibc on hppa bug open...)

I also got HP-UX back at HP PvP (not player versus player though ;) for mksh(1) porting/testing. Sadly, Itanic only, no humppa machines.

In case someone ever needs it, a collection of scripts called BitWeaver → MediaWiki does exactly that and has been released under GNU GPLv2 (only). Cheers!

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