X-Git-Url: https://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=templates%2FGRML%2Fgrml-cheatcodes.txt;h=08da580dace72dd3a2aed6daa66ac9b4aa62f070;hp=3217b59cc5386d1974682b2892b0042248064297;hb=2ae2174b12d4a551f4bd44c7597bca5bd81d8310;hpb=ab2da743f43d5e9a07022d67b84e3122d7fb85e6 diff --git a/templates/GRML/grml-cheatcodes.txt b/templates/GRML/grml-cheatcodes.txt index 3217b59..08da580 100644 --- a/templates/GRML/grml-cheatcodes.txt +++ b/templates/GRML/grml-cheatcodes.txt @@ -1,10 +1,11 @@ CHEATCODES AND HINTS FOR GRML ============================================================================== -These options work from the (isolinux/grub) bootprompt of Grml based (live) systems. +Isolinux bootprompt options: +---------------------------- -The following kernel options are available (do NOT use them as 'grml $OPTION', -use them as '$OPTION'!): +These options work from the isolinux bootprompt of Grml based (live) systems. +(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 @@ -16,21 +17,18 @@ fb800x600 Use fixed framebuffer graphics (3) nofb Disable framebuffer floppy Boot from floppydisk hd / hd1 / hd2 / hd3 Boot from (local) primary / secondary /... harddisk -failsafe Boot with (almost) no HW-detection debug Get shells during process of booting for debugging -bootchart Create chart of booting sequence in /var/log/bootchart.tgz forensic Do not touch any harddisks during hardware recognition serial Activate ttyS0 and start a getty grub Boot Grub bootloader (special all-in-one-image) dos Boot FreeDOS -bsd Boot MirOS BSD hdt Boot Hardware Detection Tool (from syslinux project) Further documentation regarding the boot process can be found at: * http://git.grml.org/?p=live-initramfs-grml.git;a=blob_plain;f=manpages/live-initramfs.en.7.txt;hb=HEAD -* http://git.grml.org/?p=live-boot-grml.git;a=blob;f=manpages/en/live-boot.7;hb=HEAD -* http://git.debian.org/?p=kernel/initramfs-tools.git;a=blob_plain;f=initramfs-tools.8;hb=HEAD -* http://www.kernel.org/doc/Documentation/kernel-parameters.txt +* https://manpages.debian.org/live-boot-doc/live-boot.7.en.html +* https://manpages.debian.org/initramfs-tools-core/initramfs-tools.7.en.html +* https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html The following boot options can be combined. Notice: not all of them are available on all the Grml flavours. @@ -40,12 +38,10 @@ Regional settings: ------------------ grml lang=at|de|cn|da|es|fr|it Specify language ($LANG, $LC_ALL, $LANGUAGE - utf8) + keyboard grml lang=nl|pl|ru|sk|tr|tw|us Specify language ($LANG, $LC_ALL, $LANGUAGE - utf8) + keyboard -grml lang=$LANG-iso Activate $LANG (use like in lines above) with iso-mode instead of utf8 -grml gmt Use GMT-based time (UTC=yes) -grml utc Use Coordinated Universal Time (UTC=yes) -grml localtime Use local time (UTC=no) -grml tz=Europe/Vienna Use specified timezone for TZ -grml keyboard=us xkeyboard=us Use different keyboard layout (text-console/X) +grml utc Hardware Clock is set to Coordinated Universal Time (UTC) +grml localtime Hardware Clock is set to local time (LOCAL), this is the default +grml tz=Europe/Vienna Use specified timezone for TZ, defaults to TZ=UTC +grml keyboard=us Use different keyboard layout Configuration settings: ----------------------- @@ -64,14 +60,11 @@ grml file=foobar.tbz Use specified file as name for configuration instead of the default one (config.tbz) grml extract=/etc Extract only /etc from configuration archive, use it in combination with myconfig or netconfig -grml persistent=nofiles Enable persistency feature, more details available at +grml persistence Enable persistency feature, more details available at http://wiki.grml.org/doku.php?id=persistency - Notice that the "=nofiles" argument is optional, though recommended - as default setting. grml hostname=... Set hostname to given argument grml hostname Set a random hostname [Note: only available with releases newer than 2010.04] -grml nodhcphostname Do not to set the hostname according to the dns information grml nonetworking Do not create/overwrite /etc/network/interface during startup 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 @@ -91,14 +84,15 @@ grml debs Install all Debian packages from the "debs" grml debs=path-name-wildcard Install Debian packages from DCS directory (see myconfig=, typically the root of your ISO image). If path does not contain a "/" the package(s) will be installed from directory "debs" of the - DCS directory instead. The "path-name-wildcard" can contain - wildcards (e.g. debs=rat* will install a packages starting with "rat" - from directory debs/). + DCS directory instead. The "path-name-wildcard" can contain + wildcards (e.g. debs=rat* will install a packages starting with "rat" + from directory debs/). grml scripts=path-name Execute script (defaulting to grml.sh) inside DCS dir. Path names allowed. If path-name points to a directory, all scripts found in the directory are executed. grml config=path-name Unpack archive that path-name points to grml noautoconfig Disable searching for device labeled GRMLCFG +grml nobeep Disable welcome chime, sounded before grml-quickconfig starts. Notice: Take a look at http://grml.org/config/ and 'man 1 grml-autoconfig' for more information regarding the configuration framework of Grml. @@ -114,13 +108,20 @@ grml tohd=/dev/sda1 Copy Grml's squashfs file to harddisk partit 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/' + running 'rsync -a --progress /run/live/medium/live /media/sda1/' grml bootfrom=removable Restrict search for the live media to removable type only. grml bootfrom=removable-usb Restrict search for the live media to usb mass storage only. -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" +grml isofrom=[fs:][/device]/grml.iso Use specified ISO image for booting. + Useful when booting as a rescue system from a different device. + If you want to load the image from a device different from the root device + specified through the bootloader, prefix its device path to the path, like + in "/dev/sda1/grml.iso". + Internally, the initrd will mount the given device, automatically detecting + the file system. + If needed, prefix the file system separated with a colon character to + override the automatic detection, like in "reiserfs:/dev/sda1/grml.iso". + As an example, boot the according grml kernel and initrd using the + bootoptions "boot=live isofrom=btrfs:/dev/vda40/path/to/grml.iso" Notice: "fromiso" does the same as "isofrom", it's just there to prevent any typing errors grml findiso=/grml_2010.12.iso Look for the specified ISO file on all disks where it usually @@ -128,8 +129,10 @@ grml findiso=/grml_2010.12.iso Look for the specified ISO file on all disks as in isofrom=....). grml fetch=$IP/filename.squashfs Download a squashfs image from a given url, copying to ram and booting it. [Note: releases before 2011.05 didn't support DNS but IP only.] -grml live-media-path=live Sets the path to the live filesystem on the medium - By default, it is set to /live +grml live-media-path=/live/grml... Sets the path to the live filesystem on the medium + By default, it is set to /live/$GRML_FLAVOUR/ (where $GRML_FLAVOUR + is corresponding to grml64-full, grml32-full, grml64-small,... + [Note: this option is mandatory since release 2011.12] grml module=grml Instead of using the default "$name.module" another file can be specified without the extension ".module"; it should be placed on "/live" directory of the live medium @@ -149,35 +152,54 @@ grml debug=1 Get shells during process of booting, using display shell code being executed in initramfs. grml debug=noscreen Get shells during process of booting, verbose, but without using GNU screen grml nocolor Disable colorized output while booting + Also set SYSTEMD_COLORS=0 to disable colors in systemd output 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 +Security / login related settings: +---------------------------------- + +grml ssh=password Set password for root & grml user and start ssh-server +grml passwd=... Set password for root & grml user +grml encpasswd=.... Set specified hash as password for root & grml user, use e.g. + 'mkpasswd -H md5' to generate such a hash (available in Grml >=2013.09) + Service related settings: ------------------------- -grml ssh=password Set password for user grml and start ssh-server grml startup=script Start $script instead of grml-quickconfig on startup grml nosyslog Do not start syslog daemon grml nogpm Disable GPM daemon grml noconsolefont Disable setting of console font (using consolechars) grml noblank Disable console blanking grml noquick Disable grml-quickconfig startup script -grml small Do not start that many consoles grml wondershaper=eth0,1000,500 Set up basic traffic shaping grml services={postfix,mysql,...} Start service(s) which have an init-script (/etc/init.d/) grml welcome Welcome message via soundoutput grml noeject Do NOT eject CD after halt/reboot grml noprompt Do NOT prompt to remove the CD when halting/rebooting the system -grml distcc=$NETWORK,$INTERFACE Activate distcc-daemon to listen on specified network - and interface, usage example: - distcc=192.168.0.1/24,eth0 -grml gcc=3.4 gpp=3.4 Link /usr/bin/gcc, /usr/bin/cpp and /usr/bin/c++ to specified version grml startx{=windowmanager} Start X window system automatically Default window manager (if not provided): wm-ng (wrapper around fluxbox) grml nostartx If using startx as default bootoption the nostartx *disables* automatic startup of X again. (This bootoption is relevant for grml based derivatives which decide to enable startx by default only, plain grml does not use automatic startup of X by default.) +grml vnc=password Start VNC server with startup of X.org and sets the password to the specified + one. To automatically start the VNC server use the startx bootoption. + [Note: Grml 2011.12+ doesn't include a VNC server.] +grml vnc_connect=host[:port] Connect to a listening VNC client ("vncviewer -listen" reverse connection). + Can be used to connect from devices behind firewalls as connection is + initiated from the VNC server instead of the VNC client. Has to be + combined with the vnc bootoption. + [Note: Grml 2011.12+ doesn't include a VNC client.] +grml getfile.retries=$NUM Retry the download of the files specified in the netconfig=... + + netscript=... options up to $NUM times + + +Accessibility related settings: +------------------------------- +grml brltty=type,port,table Parameters for Braille device (e.g.: brltty=al,/dev/ttyS0,text.de.tbl) + See http://mielke.cc/brltty/guidelines.html for documentation. Hardware related settings: -------------------------- @@ -189,27 +211,21 @@ grml dmraid=on Automatically enable any present dmraid devi grml dmraid=off Actively try to stop any present dmraid devices. grml nolvm Disable scanning for Logical Volumes (LVM) grml lvm Automatically activate Logival Volumes (LVM) during boot -grml readonly Make sure all harddisk devices (/dev/hd* /dev/sd*) are forced to read-only mode +grml read-only Make sure all harddisk devices (/dev/hd* /dev/sd*) are forced to read-only mode grml ethdevice=... Use specified network device for network boot instead of default (eth0) +grml ethdevice-timeout=... Use specified network configuration timeout instead of default (15sec) 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) -grml no{acpi,agp,cpu,dhcp} Skip parts of HW-detection (1) -grml no{dma,fstab,modem} Skip parts of HW-detection (2) -grml no{pcmcia,scsi,swap,usb} Skip parts of HW-detection (3) +grml no{acpi,cpu,dhcp,fstab,swap} Skip parts of HW-detection 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 grml micvol=number Set mixer volume of microphone to level $number (default: 0) -grml pnpbios=off No PnP Bios initialization grml acpi=off Disable ACPI Bios completely -grml nofirewire Disable initialization of firewire devices in booting sequence grml pci=irqmask=0x0e98 Try this, if PS/2 mouse doesn't work *) grml pci=bios Workaround for bad PCI controllers -grml ide2=0x180 nopcmcia Boot from PCMCIA-CD-ROM (some notebooks) -grml mem=128M Specify Memory size in MByte grml libata.force=[ID:]VAL Force configurations for libata. Usage example: grml libata.force=1:pio4 to force pio4 mode on device "ata1:00:" @@ -220,6 +236,8 @@ grml vga=ask Display menu for framebuffer mode grml radeon.modeset=0 nomodeset Disable Kernel Mode Setting (KMS) for Radeon driver. grml i915.modeset=0 nomodeset Disable Kernel Mode Setting (KMS) for Intel driver. grml nouveau.modeset=0 nomodeset Disable Kernel Mode Setting (KMS) for Nouveau driver. +grml cirrus.modeset=0 nomodeset Disable Kernel Mode Setting (KMS) for Cirrus driver. +grml mgag200.modeset=0 nomodeset Disable Kernel Mode Setting (KMS) for MGAG200 driver. Installation related settings: ------------------------------ @@ -233,12 +251,12 @@ debian2hd ... whereas valid options for debian2hd are: target= target partition/directory of the new Debian system, e.g.: target=/dev/sda1 grub= where to install grub to, e.g.: grub=/dev/sda release= specify release of new Debian system (default is stable), e.g.: release=sid - mirror= specify mirror for apt-get/aptitude, e,g.: mirror=http://cdn.debian.net/debian + mirror= specify mirror for apt-get/aptitude, e,g.: mirror=http://ftp.debian.org/debian password= set passwort of user root without prompting for it, e.g.: password=AiTh5ahn Usage example for automatic installation: - debian2hd target=/dev/sda1 grub=/dev/sda mirror=http://cdn.debian.net/debian password=foobar + debian2hd target=/dev/sda1 grub=/dev/sda mirror=http://ftp.debian.org/debian password=foobar See http://grml.org/grml-debootstrap/ for more information. @@ -261,12 +279,6 @@ the "no-" options as shown in the table above, like in grml noagp noapic acpi=off nodma to skip some critical parts of the autodetection system. -*) Some boards (especially those with E-ISA slots) apparently don't pass -the proper memory size to the linux-kernel. It may cause the message -"Panic: cannot mount root file system" and the system hangs. Use "grml -mem=128M" to solve that problem if your system has 128MByte memory for -example (caution: you MUST use a capital "M" here). - *) The "myconfig=/dev/partition" option allows you to reconfigure the system after autoconfiguration by running a bourne shell script called "grml.sh" and/or extracting configuration files from a file named @@ -283,7 +295,7 @@ as option to mkisofs. Otherwise your CD won't be bootable. The directory live, containing the squashfs compressed filesystem file, must be located in the top level directory of the CD. -*) Caution: screensavers: Don't start vlock or any other screensaver +*) Caution: screensavers: Don't start physlock or any other screensaver that requires a password manually. There are no default passwords on the live system - all accounts are LOCKED by default for security reasons. Instead just invoke the script grml-lock which prompts for setting a