Comment 0 for bug 1942505

installed shim-signed package post-installation script subprocess returned error exit status 1

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: ubuntu-release-upgrader-core 1:21.04.10
ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12
Uname: Linux 5.11.0-16-generic x86_64
ApportVersion: 2.20.11-0ubuntu65
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.461
CrashDB: ubuntu
CurrentDesktop: KDE
Date: Fri Sep 3 00:13:01 2021
LiveMediaBuild: Kubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
PackageArchitecture: all
RebootRequiredPkgs:
 linux-image-5.11.0-16-generic
 linux-image-5.11.0-31-generic
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)