grub-install(8) - phpMan

GRUB-INSTALL(8)                  System Administration Utilities                  GRUB-INSTALL(8)

NAME
       grub-install - install GRUB to a device

SYNOPSIS
       grub-install [OPTION...] [OPTION] [INSTALL_DEVICE]

DESCRIPTION
       Install GRUB on your drive.

       --compress=no|xz|gz|lzo
              compress GRUB files [optional]

       --disable-shim-lock
              disable shim_lock verifier

       --dtb=FILE
              embed a specific DTB

       -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

       --sbat=FILE
              SBAT metadata

       --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 tar-
              get.

       --efi-directory=DIR
              use DIR as the EFI System Partition root.

       --force
              install even if problems are detected

       --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-extra-removable
              Do  not  install  bootloader  code to the removable media path. This option is only
              available on EFI.

       --no-nvram
              don't update the `boot-device'/`Boot*' NVRAM variables. This option is only  avail-
              able 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  cur-
              rently 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]; available targets: arm-core-
              boot,  arm-efi,  arm-uboot,  arm64-efi,  i386-coreboot,  i386-efi,   i386-ieee1275,
              i386-multiboot,  i386-pc,  i386-qemu,  i386-xen,  i386-xen_pvh, ia64-efi, mips-arc,
              mips-qemu_mips, mipsel-arc,  mipsel-loongson,  mipsel-qemu_mips,  powerpc-ieee1275,
              riscv32-efi, riscv64-efi, sparc64-ieee1275, x86_64-efi, x86_64-xen

       --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 AT 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.

GRUB 2.06-2ubuntu7.2                      December 2022                           GRUB-INSTALL(8)

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