Public bug reported: similar to other reports, this is on Ubunu 18.04 beta 2.
ProblemType: Package DistroRelease: Ubuntu 18.04 Package: shim-signed 1.33.1+13-0ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled' ApportVersion: 2.20.9-0ubuntu2 AptOrdering: shim:amd64: Install shim-signed:amd64: Install NULL: ConfigurePending Architecture: amd64 BootEFIContents: fw fwupx64.efi Date: Wed Apr 11 00:32:14 2018 Df: Filesystem 1K-blocks Used Available Use% Mounted on /dev/nvme0n1p7 80247504 4264600 71863444 6% / /dev/sr0 1789920 1789920 0 100% /cdrom udev 8153724 0 8153724 0% /dev tmpfs 1641580 1732 1639848 1% /run EFIBootMgr: Error: command ['efibootmgr', '-v'] failed with exit code 2: EFI variables are not supported on this system. EFITables: Apr 11 00:48:22 ubuntu1804 fwupd[4159]: disabling plugin because: failed to startup uefi: UEFI firmware updating not supported ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1 Python3Details: /usr/bin/python3.6, Python 3.6.5rc1, python3-minimal, 3.6.4-1 PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4 RelatedPackageVersions: dpkg 1.19.0.5ubuntu1 apt 1.6~beta1 SourcePackage: shim-signed Title: package shim-signed 1.33.1+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: shim-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1762950 Title: package shim-signed 1.33.1+13-0ubuntu2 failed to install/upgrade: installed shim-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/shim-signed/+bug/1762950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs