Getting the following error on a usb drive - error here - drive model below
address@hidden grub-install --root-directory= /mnt/uba2 --no-floppy Probing devices to guess BIOS drives. This may take a long time. Format of install_device not recognized. Usage: grub-install [OPTION] install_device Install GRUB on your drive.
-h, --help print this message and exit -v, --version print the version information and exit --root-directory=DIR install GRUB images under the directory DIR instead of the root directory --grub-shell=FILE use FILE as the grub shell
--no-floppy do not probe any floppy drive --force-lba force GRUB to use LBA mode even for a buggy BIOS --recheck probe a device map even if it already exists
INSTALL_DEVICE can be a GRUB device name or a system device filename.
grub-install copies GRUB images into the DIR/boot directory specfied by --root-directory, and uses the grub shell to install grub into the boot sector.