Linux Commands Examples

A great documentation place for Linux commands

grub-bios-setup

set up a device to boot using GRUB


see also : grub-install - grub-mkimage - grub-mkrescue

Synopsis

grub-bios-setup [OPTION...] DEVICE


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examples

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biosdisk ext2 part_msdos || exit 1
grub-bios-setup --verbose --directory=/boot/grub/i386-pc --device-map=/boot/grub/device.map /dev/$HDDEV
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biosdisk ext2 part_msdos || exit 1
grub-bios-setup --verbose --directory=/boot/grub/i386-pc /dev/$HDDEV
echo "CONFIGURING GRUB (running grub-mkconfig in chroot)"
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grub_setup="${sbindir}/`echo grub-bios-setup | sed ${transform}`"
fi
if test "x$grub_setup" = x && [ "${grub_modinfo_target_cpu}-${grub_modinfo_platform}" = "sparc64-ieee1275" ]; then

description

Set up images to boot from DEVICE.

You should not normally run this program directly. Use grub-install instead.
-a
, --allow-floppy

make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes.

-b, --boot-image=FILE

use FILE as the boot image [default=boot.img]

-c, --core-image=FILE

use FILE as the core image [default=core.img]

-d, --directory=DIR

use GRUB files in the directory DIR [default=/boot/grub]

-f, --force

install even if problems are detected

-m, --device-map=FILE

use FILE as the device map [default=/boot/grub/device.map]

-s, --skip-fs-probe

do not probe for filesystems in DEVICE

-v, --verbose

print verbose messages.

-?, --help

give this help list

--usage

give a short usage message

-V, --version

print program version

Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

DEVICE must be an OS device (e.g. /dev/sda).

reporting bugs

Report bugs to <bug-grub[:at:]gnu[:dot:]org>.


see also

grub-install , grub-mkimage , grub-mkrescue

The full documentation for grub-setup is maintained as a Texinfo manual. If the info and grub-setup programs are properly installed at your site, the command

info grub-setup

should give you access to the complete manual.

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