Hey. I figure I just uninstall the kernels I won't use so it was a fool's errand for me. Figured before bed LOL, I'm looking at posts about choosing a kernel. I want to do Midi capture with LMMS and who knows if I do with MuseScore too and in my free time I play 3D games. I see there are option and TKG shold be good for gaming and Midi maybe doesn't need anything special but it's important it capture my key strokes the most precisely. XanMod, TKH Zen with Zen 1 optimizations. I have this from install Linux 5.12.5-zen1-1-zen
Back to topic!
This seemed to work though
And now I think I should go the route: update-grub Any harm on trying that?
I did and an error appeared: "sparse file not allowed", thi sis becuase of incompatibilities between GRUB and BTRFS so it can't save the last booted entry, maybe because is set in /boot and that's on BTRFS.
I wonder if the installer can simply make a /boot partition and set it boot and esp flag, I think yes it can. That way we avoid any problems.