Public bug reported: Hi - Such errors started to happen during software updates after I had accidentally deleted my boot partition and restored it using the Ubuntu installation CD. So, the issue is unlikely a bug.
Right now, the system is up and running the applications I use correctly. Nevertheless, I believe some of the functionality of OS has been compromised. For example, there are missing icons on "Show Applications". Thanks Vahid ProblemType: Package DistroRelease: Ubuntu 20.04 Package: gdm3 3.36.3-0ubuntu0.20.04.2 ProcVersionSignature: Ubuntu 5.4.0-54.60-generic 5.4.65 Uname: Linux 5.4.0-54-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Mon Dec 28 11:16:04 2020 DpkgHistoryLog: Start-Date: 2020-12-28 11:15:56 Commandline: aptdaemon role='role-commit-packages' sender=':1.108' Upgrade: libldap-2.4-2:amd64 (2.4.49+dfsg-2ubuntu1.4, 2.4.49+dfsg-2ubuntu1.5), libldap-common:amd64 (2.4.49+dfsg-2ubuntu1.4, 2.4.49+dfsg-2ubuntu1.5) Remove: linux-image-5.4.0-51-generic:amd64 (5.4.0-51.56), linux-headers-5.4.0-51-generic:amd64 (5.4.0-51.56), linux-modules-extra-5.4.0-51-generic:amd64 (5.4.0-51.56), linux-modules-5.4.0-51-generic:amd64 (5.4.0-51.56), linux-headers-5.4.0-51:amd64 (5.4.0-51.56) DuplicateSignature: package:gdm3:3.36.3-0ubuntu0.20.04.2 Setting up grub-pc (2.04-1ubuntu26.6) ... dpkg: error processing package grub-pc (--configure): installed grub-pc package post-installation script subprocess returned error exit status 10 ErrorMessage: installed gdm3 package post-installation script subprocess returned error exit status 10 InstallationDate: Installed on 2019-09-22 (463 days ago) InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805) Python3Details: /usr/bin/python3.8, Python 3.8.5, unpackaged PythonDetails: /usr/bin/python2.7, Python 2.7.18, unpackaged RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.2ubuntu0.1 SourcePackage: gdm3 Title: package gdm3 3.36.3-0ubuntu0.20.04.2 failed to install/upgrade: installed gdm3 package post-installation script subprocess returned error exit status 10 UpgradeStatus: Upgraded to focal on 2020-09-29 (90 days ago) ** Affects: gdm3 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1909497 Title: package gdm3 3.36.3-0ubuntu0.20.04.2 failed to install/upgrade: installed gdm3 package post-installation script subprocess returned error exit status 10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1909497/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs