On Tue, 15 Feb 2022 at 07:57, Andrei POPESCU <andreimpope...@gmail.com> wrote: > On Lu, 14 feb 22, 10:41:52, Chuck Zmudzinski wrote:
> > How does it decide which partition to boot from? I think this is what > > the OP is asking. > As far as I understand the path to search for the second stage, modules > and grub.cfg is defined when installing the first stage in the MBR. > By default it should be /boot/grub of the OS used to run grub-install > from, but I think the --root-directory parameter can be used to change > that. A minor typo correction for the avoidance of doubt for any readers ... To "change that" you would use the --boot-directory parameter of 'grub-install' command, see 'man 8 grub-install'. ie "--boot-directory" not "--root-directory"