Man page 8 : grub-setup

grub-setup - set up a device to boot using GRUB

grub-setup [OPTION]... DEVICE

Set up images to boot from DEVICE. DEVICE must be a GRUB device (e.g. `(hd0,1)').

You should not normally run grub-setup directly. Use grub-install instead.

• -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]
• -m, --device-map=FILE
      use FILE as the device map [default=/boot/grub/device.map]
• -r, --root-device=DEV
      use DEV as the root device [default=guessed]
• -f, --force
      install even if problems are detected
• -s, --skip-fs-probe
      do not probe for filesystems in DEVICE
• -h, --help
      display this message and exit
• -V, --version
      print version information and exit
• -v, --verbose
      print verbose messages

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