On Tue, Dec 11, 2018, 10:11 PM Samuel Sieb samuel@sieb.net wrote:
I also wonder if it's necessary to refresh grub's boot files. Does anyone else know if grub upgrades update the boot sectors?
BIOS, no update happens, run grub2-install.
UEFI, it's updated. Don't run grub2-install.
(Silverblue, bootloader isn't updated, either firmware type.)
Chris Murphy