Install grub to a device
grub-install [\,OPTION\/...] [\,OPTION\/] [\,INSTALL_DEVICE\/]
Install GRUB on your drive.
--compress[=\,no\/,xz,gz,lzo]
compress GRUB files [optional]
-d, --directory=\,DIR\/
use images and modules under DIR [default=/usr/lib/grub/<platform>]
--fonts=\,FONTS\/
install FONTS [default=unicode]
--install-modules=\,MODULES\/
install only MODULES and their dependencies [default=all]
-k, --pubkey=\,FILE\/
embed FILE as public key for signature checking
--locale-directory=\,DIR\/ use translations under DIR
[default=/usr/share/locale]
--locales=\,LOCALES\/
install only LOCALES [default=all]
--modules=\,MODULES\/
pre-load specified modules MODULES
--themes=\,THEMES\/
install THEMES [default=starfield]
-v, --verbose
print verbose messages.
--allow-floppy
make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes.
--boot-directory=\,DIR\/
install GRUB images under the directory DIR/grub instead of the boot/grub directory
--bootloader-id=\,ID\/
the ID of bootloader. This option is only available on EFI and Macs.
--core-compress=\,xz\/|none|auto
choose the compression to use for core image
--disk-module=\,MODULE\/
disk module to use (biosdisk or native). This option is only available on BIOS target.
--efi-directory=\,DIR\/
use DIR as the EFI System Partition root.
--force
install even if problems are detected
--force-extra-removable
force installation to the removable media path also. This option is only available on EFI.
--force-file-id
use identifier file even if UUID is available
--label-bgcolor=\,COLOR\/
use COLOR for label background
--label-color=\,COLOR\/
use COLOR for label
--label-font=\,FILE\/
use FILE as font for label --macppc-directory=\,DIR\/ use DIR for PPC MAC install.
--no-bootsector
do not install bootsector
--no-nvram
don't update the `boot-device'/`Boot*' NVRAM variables. This option is only available on EFI and IEEE1275 targets.
--no-rs-codes
Do not apply any reed-solomon codes when embedding core.img. This option is only available on x86 BIOS targets.
--no-uefi-secure-boot
do not install an image usable with UEFI Secure Boot, even if the system was currently started using it. This option is only available on EFI.
--product-version=\,STRING\/
use STRING as product version
--recheck
delete device map if it already exists
--removable
the installation device is removable. This option is only available on EFI.
-s, --skip-fs-probe
do not probe for filesystems in DEVICE
Usage: grub-install [OPTION...] [OPTION] [INSTALL_DEVICE]
Install GRUB on your drive.
--compress[=\,no\/,xz,gz,lzo]
compress GRUB files [optional]
-d, --directory=\,DIR\/
use images and modules under DIR [default=/usr/lib/grub/<platform>]
--fonts=\,FONTS\/
install FONTS [default=unicode]
--install-modules=\,MODULES\/
install only MODULES and their dependencies [default=all]
-k, --pubkey=\,FILE\/
embed FILE as public key for signature checking
--locale-directory=\,DIR\/ use translations under DIR
[default=/usr/share/locale]
--locales=\,LOCALES\/
install only LOCALES [default=all]
--modules=\,MODULES\/
pre-load specified modules MODULES
--themes=\,THEMES\/
install THEMES [default=starfield]
-v, --verbose
print verbose messages.
--allow-floppy
make the drive also bootable as floppy (default for fdX devices). May break on some BIOSes.
--boot-directory=\,DIR\/
install GRUB images under the directory DIR/grub instead of the boot/grub directory
--bootloader-id=\,ID\/
the ID of bootloader. This option is only available on EFI and Macs.
--core-compress=\,xz\/|none|auto
choose the compression to use for core image
--disk-module=\,MODULE\/
disk module to use (biosdisk or native). This option is only available on BIOS target.
--efi-directory=\,DIR\/
use DIR as the EFI System Partition root.
--force
install even if problems are detected
--force-extra-removable
force installation to the removable media path also. This option is only available on EFI.
--force-file-id
use identifier file even if UUID is available
--label-bgcolor=\,COLOR\/
use COLOR for label background
--label-color=\,COLOR\/
use COLOR for label
--label-font=\,FILE\/
use FILE as font for label --macppc-directory=\,DIR\/ use DIR for PPC MAC install.
--no-bootsector
do not install bootsector
--no-nvram
don't update the `boot-device'/`Boot*' NVRAM variables. This option is only available on EFI and IEEE1275 targets.
--no-rs-codes
Do not apply any reed-solomon codes when embedding core.img. This option is only available on x86 BIOS targets.
--no-uefi-secure-boot
do not install an image usable with UEFI Secure Boot, even if the system was currently started using it. This option is only available on EFI.
--product-version=\,STRING\/
use STRING as product version
--recheck
delete device map if it already exists
--removable
the installation device is removable. This option is only available on EFI.
-s, --skip-fs-probe
do not probe for filesystems in DEVICE
--target=\,TARGET\/
install GRUB for TARGET platform [default=i386-pc]
--uefi-secure-boot
install an image usable with UEFI Secure Boot. This option is only available on EFI and if the grub-efi-amd64-signed package is installed.
-?, --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.
INSTALL_DEVICE must be system device filename. grub-install copies GRUB images into boot/grub. On some platforms, it may also install GRUB into the boot sector.
Report bugs to <[email protected]>.
grub-mkconfig(8), grub-mkimage(1), grub-mkrescue(1)
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.