Public bug reported: While software update, it fails and asks to report this problem.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: grub-efi-amd64-signed 1.167~16.04.2+2.04-1ubuntu44 ProcVersionSignature: Ubuntu 4.4.0-210.242-generic 4.4.262 Uname: Linux 4.4.0-210-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.30 Architecture: amd64 Date: Tue Jun 1 06:49:51 2021 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2016-12-31 (1612 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) RelatedPackageVersions: dpkg 1.18.4ubuntu1.7 apt 1.2.35 SourcePackage: grub2-signed Title: package grub-efi-amd64-signed 1.167~16.04.2+2.04-1ubuntu44 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub2-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1930324 Title: package grub-efi-amd64-signed 1.167~16.04.2+2.04-1ubuntu44 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2-signed/+bug/1930324/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs