This the message I get after running: sudo dpkg --configure -a
Cannot upgrade Secure Boot enforcement policy due to unsigned kernels │ │ │ Your system has UEFI Secure Boot enabled in firmware, and the following │ │ kernels present on your system are unsigned: │ │ │ │ 4.18.0-041800-generic │ │ │ │ │ │ These kernels cannot be verified under Secure Boot. To ensure your │ │ system remains bootable, GRUB will not be upgraded on your disk until │ │ these kernels are removed or replaced with signed kernels. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753518 Title: package grub-efi-amd64-signed 1.93+2.02-2ubuntu8 failed to install/upgrade: installed grub-efi-amd64-signed package post- installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/1753518/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
