Public bug reported: During a standard software update and also during the install of the curl utility (sudo apt-get install curl).
ProblemType: Package DistroRelease: Ubuntu 20.04 Package: grub-common 2.04-1ubuntu26.13 ProcVersionSignature: Ubuntu 5.11.0-37.41~20.04.2-generic 5.11.22 Uname: Linux 5.11.0-37-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.20 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue Oct 5 10:20:39 2021 ErrorMessage: installed grub-common package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2020-04-25 (528 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-37-generic root=UUID=9ab04550-443c-4bdb-87a6-fdf79c9f40d6 ro find_preseed=/preseed.cfg auto noprompt priority=critical locale=en_US quiet Python3Details: /usr/bin/python3.8, Python 3.8.10, python3-minimal, 3.8.2-0ubuntu2 PythonDetails: N/A RelatedPackageVersions: dpkg 1.19.7ubuntu3 apt 2.0.6 SourcePackage: grub2 Title: package grub-common 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package focal need-duplicate-check -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946097 Title: package grub-common 2.04-1ubuntu26.13 failed to install/upgrade: installed grub-common package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1946097/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs