On Mon, 21 Nov 2022 18:54:49 +1100 Stephen Morris <samorris@xxxxxxxxxxxxxxx> wrote: > Hi, > I am getting the following error message displayed before the > display of the grub boot menu, can someone explain to me what this > means and why it is occurring in F37 when it was never produced in > F36, and what I need to do to rectify it? > > error: ../../grub-core/kern/efi/sb.c:169:prohibited > by secure boot policy I am running f37 and have nothing like sb.c or grub-core on my system. I am guessing that those are some customization that you have installed yourself? If so, my thought would be that the efi boot process security has been tightened, and that those are not included in the allowed boot policy. There seems to be an initiative to tighten the efi boot procedure so that it is verifiably unalterable from repo to the running system. This includes writing a 'measure' for all involved files and ensuring they pass a check of that 'measure' before they are used. I don't know how far this initiative has progressed, but you might be seeing some fallout from that. _______________________________________________ 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 Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
