Live-CD
[code]sudo fdisk -l[/code]
Partizione di boot, tipo /dev/sda1
[code]sudo mount /dev/sda1 /mnt[/code]
[code]sudo mount –bind /dev /mnt/dev
sudo mount –bind /proc /mnt/proc
sudo mount –bind /sys /mnt/sys[/code]
[code]sudo chroot /mnt[/code]
[code]grub-install /dev/sda
update-grub2[/code]
[code]exit[/code]
[code]cd ~
sudo umount /mnt/dev
sudo umount /mnt/proc
sudo umount /mnt/sys
sudo umount /mnt/[/code]