grub-install − install GRUB on your drive
grub-install [OPTION] install_device
Install GRUB on
your drive.
−h, −−help
print this message and exit
−v, −−version
print the version information and exit
−−root−directory=DIR
install GRUB images under the directory DIR instead of the root directory
−−grub−shell=FILE
use FILE as the grub shell
−−no−floppy
do not probe any floppy drive
−−force−lba
force GRUB to use LBA mode even for a buggy BIOS
−−recheck
probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub−install copies GRUB images into the DIR/boot directory specfied by −−root−directory, and uses the grub shell to install grub into the boot sector.
The grub source distribution carries this script to ease the installation of grub as a boot loader. In Suse Linux however, grub installation is much better handled by Yast; use of this script is generally discouraged and therefore unsupported. Consequently, the script has been renamed to grub−install.unsupported.
In order to (re−)install grub for the currently running system, simply use Yast. For an installation aiming at a differing system, the crafting of an appropriate device.map and grub shell script is strongly advised, e.g. "grub −−batch −−device−map=target−device.map < target−grub.conf"
The full documentation for grub-install is maintained as a Texinfo manual. If the info and grub-install programs are properly installed at your site, the command
info grub-install
should give you access to the complete manual.
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