package shim-signed 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Tassilo Voutta]

Description: Ubuntu 16.04.7 LTS
Release: 16.04

shim-signed:
  Installed: 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2
  Candidate: 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2
  Version table:
 *** 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2 500
        500 http://de.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     1.12+0.8-0ubuntu2 500
        500 http://de.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
N: Unable to locate package package

Message appeared on first boot

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: shim-signed 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-112.113~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-112-generic x86_64
.proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled'
ApportVersion: 2.20.1-0ubuntu2.24
Architecture: amd64
BootEFIContents:
 fw
 fwupx64.efi
Date: Sun Oct 11 08:49:42 2020
Df:
 Filesystem 1K-blocks Used Available Use% Mounted on
 /dev/sda7 371029348 7886008 344226428 3% /
 /dev/sdb 1658112 1658112 0 100% /cdrom
 udev 8118864 0 8118864 0% /dev
 tmpfs 1627972 9676 1618296 1% /run
EFIBootMgr: Error: command ['efibootmgr', '-v'] failed with exit code 2: efibootmgr: EFI variables are not supported on this system.
EFITables:
 Okt 11 08:56:49 slavslav fwupd[2192]: (fwupd:2192): Fu-WARNING **: disabling plugin because: failed to coldplug uefi: UEFI firmware updating not supported
 Okt 11 08:58:15 slavslav gnome-session[1804]: diff: /boot/efi/EFI/ubuntu/shimx64.efi: No such file or directory
 Okt 11 08:58:15 slavslav gnome-session[1804]: diff: /boot/efi/EFI/ubuntu/grubx64.efi: No such file or directory
ErrorMessage: subprocess installed post-installation script returned error exit status 1
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.6
 apt 1.2.32ubuntu0.1
SourcePackage: shim-signed
Title: package shim-signed 1.33.1~16.04.6+15+1552672080.a4a1fbe-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Julian Andres Klode (juliank)]

How did you install this system? This seems to have partially installed UEFI stuff, but does not seem to be a UEFI system?

[Launchpad Janitor (janitor)]

[Expired for shim-signed (Ubuntu) because there has been no activity for 60 days.]