July 2009 - Grml - lists.mur.at

the linux cookbook
by Josh 28 Oct '09

28 Oct '09

Hi, wow I did not know I could read the linux cookbook online until I did a google search for it and found it online. But here's a problem I need to overcome, and if anyone has already overcome this being blind, can you share how you did it? Ok, so for me to practically use this cookbook, I will need to: *be able to somehow read the book and then go to my computer and follow the directions. so I would need two computers? one to read the book on, and another to have grml Linux on. or *have a braille copy of the Linux cookbook so I therefore only need one computer and can read the braille copy to refer back to. Josh email: jkenn337(a)gmail.com msn: kenn6498ku(a)hotmail.com

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grml install on SD card
by wonderer 29 Jul '09

29 Jul '09

Hy, I want to do the HDInstall to a SD Card wich is inserted in a eeePC901 SD-Card Slot. When I boot up from an USB-Stick with the grml Live-Image and choose HDInstall all seems to be Ok. But after reboot grml always failed to load (no OS found). I also tryed to install the bootmanager into partition /dev/sdd1 and MBR of /dev/sdd but no effekt. The internal SSD I do not want to have edited with the bootmanager. If I look on the SD-Card there seem to be all files. Is there a way that this could run? best regards Henrik

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hardware requirements?
by Jutta Zalud 29 Jul '09

29 Jul '09

Hi! I wonder about the hardware requirements for grml and couldn't find anything in the wiki and in the mailinglist-archive so far. The reason why I am wondering is, because I have a very old laptop (IBM Thinkpad 600E, Mobile Pention II, 228 MB RAM) on which I tride to run the live CD and failed so far. There is always the same error: IO APIC resources could not be allocated. RAMDISK: incomplete write (-28 != 32768) 4194304 invalid compressed format (err=1) Kernel panic- not syncing: VFS: Unable to mount root fs on unknown-block(253,0 Other live CDs work, though: Knoppix 3.7 (*not* 3.8), Sidux Chaos (dated February 2007) and even Ubuntu 9.4 Desktop. Any idea if I could make it work and how? On my more recent Ideapad S10e it boots perfectly but it seems that the built-in WLAN is not recognized (the Windows device manager says it is a Broadcom Device, I'll try to find out more) Regards, Jutta

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Help, hilfe, how can i restore..
by didi.segbert＠arcor.de 29 Jul '09

29 Jul '09

Hello, Hallo, i need some help. I have delete a directory of my /home directory with a lot of data. Einfacher ist es für mich in deutsch zu beschreiben, was passiert ist, Sorry. Meine grml-Installation ließ sich booten, beim Booten wurde mit einer Fehlermeldung, dass der Superblock fehle, eine maintenance-shell gestartet. Da ich in einem /home Verzeichnis wichtige Daten hatte, habe ich den Rechner runtergefahren und grml vom usb-stick gestartet und die Partition /dev/hdb7 (auf der das grml installiert ist) gemontet. Warum auch immer, ich habe nach dem Mounten das Verzeichnis /home/volksbank gelöscht, anstatt es zu kopieren und zu sichern. Die Partition /dev/hdb7 habe ich seitdem nicht mehr benutzt, keine Daten darauf geschrieben, bzw. das grml-System von dieser Partition gestartet. Wie kann ich das Verzeichnis /vhome/volksbank und dessen Unterverzeichnisse und Dateien wiederherstellen? Ich bin mir nicht sicher ob ich die Partition /dev/hdb7 als ext2 formatiert habe, wie kann ich das herausfinden? Vielen Dank für Eure Hilfe und das Verständnis, dass ich hier mein Problem in deutsch beschrieben habe. MFG Dietmar Segbert

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suggested re-work of myconfig, GRMLCFG, config, debs and scripts
by Marc Haber 28 Jul '09

28 Jul '09

Hi, this is what I recently filed in the BTS as issue715, and mika said that it may be a good idea to discuss my suggestion here as well. The interaction between GRMLCFG, myconfig, scripts, debs and config is incredibly byzantine to me. It has clearly grown, but I'd like to have some more features which would be available by a re-work of the semantics. I would like to see the following behavior implemented: - debs, config and scripts are always searched and read from the same place ($dcs-dir). Which place this is varies, depending on GRMLCFG, noautoconfig and myconfig. - debs are searched in $dcs-dir/debs. If debs=foo is given, foo is taken as a shell wildcard for the debs being installed, paths are allowed and relative to $dcs-dir. - config archives (config.tbz) are searched directly in $dcs-dir. If config=foo is given and foo is a file, that file is unpacked and its content taken as configuration archive. If config=foo is given and foo is a directory, the contents of the directory tree is copied over the live CD configuration. paths are allowed and relative to $dcs-dir - scripts are searched in $dcs-dir/scripts. If scripts=foo is given and foo is a file, that file is executed. If scripts=foo is given and foo is a directory, all files inside that directory are executed. Paths are allowed and relative to $dcs-dir. - If no GRMLCFG partition is found and noautoconfig is _not_ given on the command line, nothing is changed and the dcs files are searched within the .iso, $dcs-dir is set to the root directory within the .iso - If a GRMLCFG partition is found, $dcs-dir is set to the root of the GRMLCFG partition unless noautoconfig is set. If noautoconfig is set, $dcs-dir is set to the root directory within the .iso. - If myconfig=foo is set on the command line, $dcs-dir is set to foo, even if a GRMLCFG partition is present. I tried to craft this new behavior not to break mainstream configurations while some more exotic schemes now need different handling. It also has the advantage of having similiar definitions for scrips, debs and config which will probably allow some code to be re-used for all three cases. Please indicate whether you find this behavior acceptable and desireable. If this new behavior would break a setup you use, please say so as well. I believe this new behavior can be implemented alone by changing /etc/init.d/grml-autoconfig and/or /etc/grml/autoconfig.functions. Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834 Nordisch by Nature | How to make an American Quilt | Fax: *49 3221 2323190

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Network booting, Terminal Server or PXE
by T o n g 24 Jul '09

24 Jul '09

Hi Mika, Just out of curiosity, how do you compare Terminal Server and PXE? I knew the term "Terminal Server" when I knew grml, and only within the grml community. The outside world seems to be interested in PXE instead. So I like to know the reason behind why grml chose Terminal Server over PXE. Here are the homeworks I've done: The only "Terminal Server" I found on the web seems to related with KNOPPIX http://knoppix.manty.net/ http://www.knoppix.net/wiki/KNOPPIX_Terminal_Server But the original author of the wiki document, Rjent, has moved his efforts to working on something else. PXE is backed by Intel and is part of Intels(tm) Wired for Management (WfM) http://www.knoppix.net/wiki/PXE_FAQ The Linux Magazine has written a good article about 'Network Booting' http://www.linux-mag.com/id/1179 Tim Kientzle Tuesday, October 15th, 2002 in which Tim recommended PXE. Thanks PS. For those PC that has Network booting built-in capability in ROM, are they booting PXE or Terminal Server or something else? PPS. The reason that I'm asking, its very easy to test PXE booting in KVM... -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/

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installing grml onto hard drive
by Don Raikes 17 Jul '09

17 Jul '09

Hello, I am just getting started with grml as of today. I am blind, and would like to install grml onto my hard drive. I downloaded the latest iso image: grml_2009.05.iso After looking at teh menu.lst file, it looks like I need to specify that I use teh grml-hd menu option, but I need to add the brltty and ppossibly speakup parameters to teh kernel, and I am not quite sure how to do that. My second alternative would be to install grml from teh running liveCD once I get brltty and speakup running successfully. Any tips would be greatly appreciated.

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Persistency on grml
by T o n g 12 Jul '09

12 Jul '09

Hi mika, Thanks you for your detailed wiki: Persistency on grml http://wiki.grml.org/doku.php?id=persistency I got it working after following your detailed instructions. However, I found that you've mixed the two cases. The wiki should read: To use the persistency feature you need * either a writeable partition with label 'live-rw' * or execute the command 'live-snapshot' then follow the instructions. I.e., both method can get you the persistent feature, but either one is enough. you don't need both. For 'live-rw' partition, checking whether the live snapshot is included by running 'mount | grep live-snapshot' does not apply, Moreover, if you have a writeable partition with label 'live-rw', then having another 'home-rw' one is not necessary unless you want to. cheers -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/

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OT: memory info
by Josh Lawrence 09 Jul '09

09 Jul '09

Marked OT just in case :) I need to get more RAM for my computer at home, but the RAM isn't labeled for type, speed etc. Is there a command in Linux and/or grml that will give me this information? Thank you, Josh -- Josh Lawrence http://www.hardbop200.com

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OT: Downloading the .deb package
by T o n g 08 Jul '09

08 Jul '09

Hi, How to download the .deb file for a package? $ aptitude download linux-image-2.6.28-grml64 Reading package lists... Done Building dependency tree Reading state information... Done Reading extended state information Initializing package states... Done Unable to find an archive "grml" for the package "linux-image-2.6.28- grml64" What's wrong? Thanks -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/

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