grub-install (8)
NAME
grub-install - install GRUB to a deviceSYNOPSIS
grub-install [,OPTION/...] [,OPTION/] [,INSTALL_DEVICE/]DESCRIPTION
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.
REPORTING BUGS
Report bugs to <bug-grub@gnu.org>.SEE ALSO
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.