I doubt I still have both before and after grub.cfg

I have no proof at all that grub2-mkconfig after each kernel update is needed.

I got this from an old thread [including you Chris Murphy]

[And specifically the combo command from Gilboa Davarra]

I could easily have misinterpreted it.

I did have 2 recent cases so far that grub2-install was needed after kernel update.

Jack