1GRUB-BIOS-SETUP(8)      System Administration Utilities     GRUB-BIOS-SETUP(8)
2
3
4

NAME

6       grub-bios-setup - set up a device to boot using GRUB
7

SYNOPSIS

9       grub-bios-setup [OPTION...] DEVICE
10

DESCRIPTION

12       Set up images to boot from DEVICE.
13
14       You  should  not  normally run this program directly.  Use grub-install
15       instead.
16
17       -a, --allow-floppy
18              make the drive also bootable as  floppy  (default  for  fdX  de‐
19              vices). May break on some BIOSes.
20
21       -b, --boot-image=FILE
22              use FILE as the boot image [default=boot.img]
23
24       -c, --core-image=FILE
25              use FILE as the core image [default=core.img]
26
27       -d, --directory=DIR
28              use GRUB files in the directory DIR [default=/boot/grub2]
29
30       -f, --force
31              install even if problems are detected
32
33       -m, --device-map=FILE
34              use FILE as the device map [default=/boot/grub2/device.map]
35
36       --no-rs-codes
37              Do  not  apply  any  reed-solomon codes when embedding core.img.
38              This option is only available on x86 BIOS targets.
39
40       -s, --skip-fs-probe
41              do not probe for filesystems in DEVICE
42
43       -v, --verbose
44              print verbose messages.
45
46       -?, --help
47              give this help list
48
49       --usage
50              give a short usage message
51
52       -V, --version
53              print program version
54
55       Mandatory or optional arguments to long options are also  mandatory  or
56       optional for any corresponding short options.
57
58       DEVICE must be an OS device (e.g. /dev/sda).
59

REPORTING BUGS

61       Report bugs to <bug-grub@gnu.org>.
62

SEE ALSO

64       grub-install(8), grub-mkimage(1), grub-mkrescue(1)
65
66       The  full  documentation for grub-bios-setup is maintained as a Texinfo
67       manual.  If the info and  grub-bios-setup  programs  are  properly  in‐
68       stalled at your site, the command
69
70              info grub-bios-setup
71
72       should give you access to the complete manual.
73
74
75
76GRUB 2.06                        January 2023               GRUB-BIOS-SETUP(8)
Impressum