Unrecognized option `--force'
Usage: 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"