On Mon, 1 Jun 2020 10:10:41 -0400 Jonathan Billings <billings@xxxxxxxxxx> wrote: > If you see in the Fedora entry, it has: > HD(3,GPT,a5c3bc11-e83b-48d0-be96-783af37228f1,0x2001800\ > ,0xfa000)/File(\EFI\FEDORA\GRUBX64.EFI) > > That means to look for a volume with the 3rd GPT partition, with the > UUID of a5c3bc11-e83b-48d0-be96-783af37228f1 (and some other data). > On that disk, look for the /EFI/FEDORA/GRUBX64.EFI executable > (remember, this is a DOS filesystem so it's case-insensitive). > > Run 'blkid' on a running system, and you'll see that the PARTUUID of > the EFI volume matches the UUID in the above EFI entry. > > You can have an EFI volume on multiple disks. EFI also supports > things like network boot, which has a different syntax EFI entry. The > efibootmgr command does a lot of the hard work of figuring that out > for you, so you don't need to manually enter that information. > You seem knowledgeable, so I'll ask you. How does the efi firmware decide which /boot/efi to use as the source when the computer is started? Does it have to be selected from the efi firmware menu at each boot? _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
