X-Git-Url: https://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=templates%2FGRML%2Fgrml-cheatcodes.txt;h=37bfd0e7929b9e1a1c288a8dcace538e5cbb77c2;hp=2cb248f8d4e0b1977607b945361eca2f8a9ef8f4;hb=6bab839269f8533a42d954005349d45e53955f92;hpb=d56684db3f9664f28898f00f1a7cb9abd0696af1 diff --git a/templates/GRML/grml-cheatcodes.txt b/templates/GRML/grml-cheatcodes.txt index 2cb248f..37bfd0e 100644 --- a/templates/GRML/grml-cheatcodes.txt +++ b/templates/GRML/grml-cheatcodes.txt @@ -1,12 +1,10 @@ CHEATCODES AND HINTS FOR GRML ============================================================================== -*IMPORTANT NOTICE*: Some bootoptions may not work as expected (and documented) yet - because grml is based on a new framework named grml-live now - see - http://grml.org/grml-live/ for details. Please report all bootoptions - that do not work as expected. Thank you! http://grml.org/bugs/ +These options work from the (isolinux/grub) bootprompt of grml based (live) systems. -These options (can be combined) work from the (isolinux/grub) bootprompt: +The following kernel options are available (do NOT use them as 'grml $OPTION', +use them as '$OPTION'!): grml Use default settings (same as just pressing return) grml2ram Copy grml's squashfs file to RAM and @@ -28,11 +26,8 @@ grub Boot into the Grub bootloader qemu Boot with special options for use in Qemu vmware Boot with special options for use in VMware -Important: if you notice any problems with one of the -following options please report it to the grml-team: -http://grml.org/bugs/ - -Notice: not all of the following cheatcodes are available on all the grml flavours. +The following boot options can be combined. +Notice: not all of the them are available on all the grml flavours. For example the X window system is not part of grml-small. Regional settings: @@ -61,37 +56,52 @@ grml home=/dev/hda2 Mount specified partition as grml homedir grml home=/dev/sda1/grml.img Mount loopback file as /home/grml grml home=scan Automatic search for grml homedir (using file grml.img) grml hostname=... Set hostname -grml debnet Search through local partitions for file /etc/network/interfaces, - copy /etc/network to local system and restart networking then grml distri=... Set distribution name to given argument. If a jpg file named like the given distri name can be found in directory desktop on the ISO (/cdrom/desktop/"$DISTRI") it will be taken as wallpaper for grml -grml unionfs Use unionfs instead of aufs as overlay filesystem +grml debnet Search through local partitions for file /etc/network/interfaces, + copy /etc/network to local system and restart networking then -Notice: Take a look at http://grml.org/config/ and -/usr/share/doc/grml-saveconfig/grml-config.html -for more information regarding the configuration -framework of grml. +Notice: Take a look at http://grml.org/config/ and /usr/share/doc/grml-saveconfig/grml-config.html +for more information regarding the configuration framework of grml. Booting related options: ------------------------ -grml toram Copy the whole CD/medium to RAM and run - from there (compare with 'grml2ram') -grml tohd=/dev/hda1 Copy CD to HD partition and run from there -grml fromhd Skip checking for grml on CD-ROM -grml fromhd=/dev/hda1 Boot from previously copied CD-Image -grml bootfrom=/dev/hda1 Access Image then boot from previously - copied CD-Image -grml bootfrom=/dev/hda1/GRML.iso Access image, boot from ISO-Image -grml grml_dir=GRML Directory to search for on the CD -grml grml_name=GRML SquashFS-File to search for on the CD +grml2ram Copy grml's squashfs file to RAM and run from there +grml toram Copy the whole CD/medium to RAM and run from there +grml toram=filename.squashfs Copy the specified file to RAM and run from there + Usage example: grml toram=grml-medium.squashfs + Notice: grml2ram is an alias for this option which + corresponds with the grml flavour settings by default. + +grml tohd=/dev/sda1 Copy grml's squashfs file to harddisk partition for later + use via "grml bootfrom=/dev/sda1" +grml bootfrom=/dev/sda1 Use the squashfs file from directory 'live' of the specified device. + Setup can be done booting 'grml tohd=/dev/sda1' or + running 'rsync -a --progress /live/image/live /mnt/sda1/'. +grml isofrom=/dev/sda1/grml.iso Use specified ISO image for booting. + Useful when booting as a rescue system from harddisk - just boot + the according grml kernel and initrd using the bootoptions + "boot=live isofrom=/dev/sda1/grml.iso". + Notice: "fromiso" does the same as "isofrom", it's just there + to prevent any typing errors. + +grml live-media-path=live Sets the path to the live filesystem on the medium. + By default, it is set to /live. +grml module=grml Instead of using the default "$name.module" another file can + be specified without the extension ".module"; it should be placed + on "/live" directory of the live medium. + Useful for Multiboot USB pen, see + http://wiki.grml.org/doku.php?id=tips#multiboot_usb_pen Debugging related settings: --------------------------- -debug Get shells during process of booting, using GNU screen -grml debug=noscreen Get shells during process of booting, but without using GNU screen +debug Get shells during process of booting, using GNU screen, most verbose +grml debug Get shells during process of booting, using GNU screen, verbose +grml debug=noscreen Get shells during process of booting, verbose, but without using GNU screen grml nocolor Disable colorized output while booting -grml log Log error messages while booting and +grml log Log error messages while booting to /tmp/grml.log.`date +%Y%m%d`" + and /var/log/boot. grml testcd Check CD data integrity and md5sums Service related settings: @@ -122,6 +132,10 @@ Accessibility related settings: grml blind Start Braille-Terminal (no X) grml swspeak Prepare system for use with software synthesizer through speakup Run 'swspeak' after booting up to activate sound output +grml swspeak=espeak Use espeakup (if available) as connector to speakup. + Run 'swspeak' after booting up to activate sound output +grml swspeak=speechd Use speech-dispatcher / speechd-up (if available) as connector to speakup. + Run 'swspeak' after booting up to activate sound output grml brltty=type,port,table Parameters for Braille device (e.g.: brltty=al,/dev/ttyS0,text.de.tbl) grml speakup_synth=... Use speakup kernel module with given hardware type @@ -132,7 +146,6 @@ grml noswraid Disable scanning for software raid arrays (c grml swraid Enable automatic assembling of software raid arrays grml nolvm Disable scanning for Logical Volumes (LVM) grml lvm Automatically activate Logival Volumes (LVM) during boot -grml cdrom=/dev/... Use specifed device as CD-ROM device (used for mounting the grml-ISO) grml xmodule=ati|fbdev|i810|mga Use specified X.org-Module (1) grml xmodule=nv|radeon|savage|s3 Use specified X.org-Module (2) grml xmodule=radeon|svga|i810 Use specified X.org-Module (3) @@ -141,8 +154,8 @@ grml no{dma,fstab,modem} Skip parts of HW-detection (2) grml no{pcmcia,scsi,swap,usb} Skip parts of HW-detection (3) grml 915resolution=... Start resolution modify tool for Intel graphic chipset usage: $MODE,$XRESO,$YRESO -grml blacklist=modulename Completely disable loading of specified module via - blacklisting through /etc/modprobe.d/grml +grml blacklist=modulename[,module2] Completely disable loading of specified module(s) via + blacklisting through udev's /etc/modprobe.d/grml grml fwtimeout=50 Set firmware timeout via /sys/class/firmware/timeout to specified value grml nosound Mute sound devices (notice: this does not deactivate loading of sound drivers!) grml vol=number Set mixer volumes to level $number @@ -178,6 +191,7 @@ debian2hd ... whereas valid options for debian2hd are: password= set passwort of user root without prompting for it, e.g.: password=AiTh5ahn Usage example for automatic installation: + debian2hd target=/dev/hda1 grub=hd0 groot=hd0,0 mirror=ftp://ftp.tugraz.at/mirror/debian password=foobar See http://grml.org/grml-debootstrap/ for more information. @@ -208,15 +222,6 @@ Control-Alt-F1 and back to the X-screen with Control-Alt-F7 solves the problem without rebooting, since the X server reinitializes the mouse driver during that procedure. -*) Bootfrom needs access to a running grml-System with the same Kernel -as the Bootkernel, before it is able to mount the partition / ISO-Image. -This should allow a poor mans install from NTFS-Partitions and makes it -also possible to boot an ISO-Image directly. You can also use wildcards -in the ISO-Filename, but it must be unique. So: If you have just one -grml.iso on /dev/hda1 you can access it as: bootfrom=/dev/hda1/G*.iso, -but if there are several, you need to make clear, which one you want. -(Feature added by Fabian Franz.) - *) If your grml-CD makes strange noises during boot, or you see frequent errors like "squashfs: read error", or programs are crashing randomly, then your CD image is probably defective or incomplete, or your CD-burner @@ -252,13 +257,13 @@ the configuration framework of grml. -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat as option to mkisofs. Otherwise your CD won't be bootable. The -directory GRML, containig the compressed filesystem file "GRML", +directory live, containing the squashfs compressed filesystem file, must be located in the top level directory of the CD. *) Caution: screensavers: Don't start xlock/vlock or any other screensaver that requires a password. There are no default passwords on grml, i.e. all accounts are LOCKED unless you explicitly set a password. -See also README_Security.txt about this issue. +See also README.txt about this issue. Hint: If you accidentially started a screensaver switch to one of the textconsoles by Control-Alt-F1 and kill the screensaver (or just set a password for the grml user). Take a look at the script grml-lock.