[Linux-Biella] Grub , non riesco a reinstallarlo

[delvecchiolorenzo]

> > >
> > > non devi dare /dev/sda* dove * è la partizione?
> >
> > Fatto !! /dev/sda2
> 
> adesso boota?
> 
> risolto tutto?  No no no ...

Fatto in questo senso :

ubuntu a ubuntu:~$ mount --bind /dev/ disco/dev
mount: only root can do that
ubuntu a ubuntu:~$ sudo mount --bind /dev/ disco/dev
ubuntu a ubuntu:~$ sudo mount -t proc none disco/proc
ubuntu a ubuntu:~$ sudo chroot disco/ /bin/bash
root a ubuntu:/#  grub-install /dev/sda2
Could not find device for /boot: Not found or not a block device.
root a ubuntu:/# grub-install /dev/sda
Could not find device for /boot: Not found or not a block device.
root a ubuntu:/#