Brian <firstname.lastname@example.org> writes: > > When I upgrade the system after some time has passed - it might > > happen that grub is installed to the hdd and the notebook won't > > start anymore. So I'll try to get live work first. > > That cannot happen. Updating the system might alter grub.cfg but GRUB > itself is not installed or reinstalled to, for example, the MBR of any > disk. I see, good to know. Thanks, Michael.