Report bug

[Xurxo]

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.

Report bugs to <address@hidden>.
.................. :/usr/sbin# ./grub-install /dev/sda
Searching for GRUB installation directory ... found: /boot/grub
Due to a bug in xfs_freeze, the following command might produce a 
segmentation
fault when /boot/grub is not in an XFS filesystem. This error is 
harmless and
can be ignored.
xfs_freeze: specified file ["/boot/grub"] is not on an XFS filesystem
Installation finished. No error reported.