[Bug 2019287] Re: package shim-signed 1.51+15.4-0ubuntu9 failed to install/upgrade: problèmes de dépendances - actions différées non exécutées

[Steve Langasek]

The problem is shown in the dpkg log:

E: Your kernels are not signed with a key known to your firmware. This
system will fail to boot in a Secure Boot environment.

And your bug report shows that you have SecureBoot enabled.

So, grub is saving you from having an unbootable system and is warning
you about it.

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https://bugs.launchpad.net/bugs/2019287

Title:
  package shim-signed 1.51+15.4-0ubuntu9 failed to install/upgrade:
  problèmes de dépendances - actions différées non exécutées

Status in shim-signed package in Ubuntu:
  New

Bug description:
  Hello

  I do not know what is the bug. It seems that I can't use update
  manager until the end, and that an error is reported each time I
  restart my computer.

  Best regards
  Antoine

  ProblemType: Package
  DistroRelease: Ubuntu 22.04
  Package: shim-signed 1.51+15.4-0ubuntu9
  ProcVersionSignature: Ubuntu 5.14.0-1036.40-oem 5.14.21
  Uname: Linux 5.14.0-1036-oem x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu82.4
  Architecture: amd64
  CasperMD5CheckResult: unknown
  Date: Fri May 12 08:41:37 2023
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-focal-amd64-20200502-85
  DpkgHistoryLog:
   Start-Date: 2023-05-12  08:41:21
   Commandline: /usr/bin/unattended-upgrade
   Install: linux-modules-5.15.0-71-generic:amd64 (5.15.0-71.78, automatic), linux-modules-extra-5.15.0-71-generic:amd64 (5.15.0-71.78, automatic), linux-image-5.15.0-71-generic:amd64 (5.15.0-71.78, automatic), linux-headers-5.15.0-71:amd64 (5.15.0-71.78, automatic), linux-headers-5.15.0-71-generic:amd64 (5.15.0-71.78, automatic)
   Upgrade: linux-headers-generic:amd64 (5.15.0.69.67, 5.15.0.71.69), linux-generic:amd64 (5.15.0.69.67, 5.15.0.71.69), linux-image-generic:amd64 (5.15.0.69.67, 5.15.0.71.69)
  ErrorMessage: problèmes de dépendances - actions différées non exécutées
  InstallationDate: Installed on 2021-07-16 (664 days ago)
  InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
  Python3Details: /usr/bin/python3.10, Python 3.10.6, python3-minimal, 3.10.6-1~22.04
  PythonDetails: N/A
  RebootRequiredPkgs: Error: path contained symlinks.
  RelatedPackageVersions:
   dpkg 1.21.1ubuntu2.1
   apt  2.4.8
  SecureBoot: 6   0   0   0   1
  SourcePackage: shim-signed
  Title: package shim-signed 1.51+15.4-0ubuntu9 failed to install/upgrade: problèmes de dépendances - actions différées non exécutées
  UpgradeStatus: Upgraded to jammy on 2022-05-21 (355 days ago)

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