On Mon, 07 Dec 2020 22:31:47 +0000 znavko--- via <help-guix@gnu.org> wrote:
> Hello! I have two distros on my PC: > on /dev/sda - Guix > on /dev/sdc - Ubuntu > > Today, after update and upgrade of newly installed Ubuntu and also > after installation of lubuntu-desktop and lxde on ubuntu, I was > unfortunately grieved. Lubuntu had recovered my Grub and had broken > everything! I was need to boot into Guix with grub command line and > make `guix system reconfigure /etc/config.scm` for to get my Grub > controlling by Guix again! > > I have a question. Have I any possibility to secure and save my Grub > from other buggy distros i may setup on other ssd in my pc? > > I think it will be hard to fight with ubuntu or debian or some other > distro not to touch Grub. My guess is that there is no universal way. Maybe remove the grub package from Ubuntu? I don't have anything Debian based to test it with, but I think that would disable the upgrade hooks that run grub-mkconfig.
