Thanks for your response. It seems to be there is a bug in the upgrade process from 16.10 to 17.04 because I didn't have this problem before and it looks like a fresh install with a newly formatted disk will fix it.
On Sat, 3 Jun 2017 at 15:30 Steve Langasek <steve.langa...@canonical.com> wrote: > ** Changed in: shim-signed (Ubuntu) > Importance: Undecided => Low > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1695562 > > Title: > (/boot/efi not mounted) package shim-signed > 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: > subprocess installed post-installation script returned error exit > status 1 > > Status in shim-signed package in Ubuntu: > Incomplete > > Bug description: > This error message always appears when running sudo apt autoremove. > > ProblemType: Package > DistroRelease: Ubuntu 17.04 > Package: shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 > ProcVersionSignature: Ubuntu 4.10.0-21.23-generic 4.10.11 > Uname: Linux 4.10.0-21-generic x86_64 > .proc.sys.kernel.moksbstate_disabled: 0 > > .sys.firmware.efi.efivars.MokSBStateRT-605dab50-e046-4300-abb6-3dd810dd8b23: > Error: [Errno 2] No such file or directory: > '/sys/firmware/efi/efivars/MokSBStateRT-605dab50-e046-4300-abb6-3dd810dd8b23' > > .sys.firmware.efi.efivars.SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c: > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1695562/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1695562 Title: (/boot/efi not mounted) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1695562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs