Can you please provide the following: ls -l /sys/firmware dpkg -l | grep grub dpkg -l | grep shim
The error you're getting seems to suggest you have shim-signed installed on a non-UEFI system, in which case it'd be safe to remove, but I'd prefer to make sure of this since removing shim-signed on a UEFI system will lead to the machine to fail to boot entirely. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1250611 Title: shim-signed update unrecognized option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1250611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
