** Tags removed: need-duplicate-check
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https://bugs.launchpad.net/bugs/1845861
Title:
package grub-efi-amd64 2.02-2ubuntu8.13 failed to install/upgrade:
installed grub-efi-amd64
@mahesh,
Did you subscribe to the canonical-kernel-team ppa at:
https://launchpad.net/~canonical-kernel-
team/+archive/ubuntu/ppa/+packages ?
If you did, can you tell me why?
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These lines look like the important ones from the logs:
/boot/vmlinuz-4.15.0-1024-oem.efi.signed is signed, but using an unknown key:
Subject: CN = PPA canonical-kernel-team ppa
E: Your kernels are not signed with a key known to your firmware. This system
will fail to boot in a Secure
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
