Pont ezeket a parancsokat adtam ki a doksi alapjan:
# mount -o bind /proc /mount/point/proc
# mount -o bind /dev /mount/point/dev
# mount -o bind /dev/pts /mount/point/dev/pts
# mount -o bind /sys /mount/point/sys
# cp /etc/resolv.conf /mount/point/etc/resolv.conf
# chroot /mount/point /bin/bash
Ezek utan inditottam a grub-install /dev/sda parancsot, erre jott a hibauzenet.