On Fri, 9 Dec 2022 at 11:55, Michael <[email protected]> wrote: > To check the GRUB version of the second OS without booting into it, you can > grep for grub in its /var/log/emerge.log
Or see what version is named in the /usr/share/doc/grub-2.?? folder name. On the other hand, if the question is *really* about knowing if grub-install has been run on one of the machines, I don't know if there is a way. Probably look at change dates on the files in /boot/grub/? Regards, Arve
