Public bug reported: This occurs on upgrades and now the notification pops up on startup as well. Lubuntu 16-04
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: grub-pc 2.02~beta2-36ubuntu3.18 ProcVersionSignature: Ubuntu 4.15.0-30.32~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-30-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Thu Sep 6 09:13:55 2018 DuplicateSignature: package:grub-pc:2.02~beta2-36ubuntu3.18 Setting up grub-pc (2.02~beta2-36ubuntu3.18) ... dpkg: error processing package grub-pc (--configure): subprocess installed post-installation script returned error exit status 10 ErrorMessage: subprocess installed post-installation script returned error exit status 10 InstallationDate: Installed on 2018-04-12 (152 days ago) InstallationMedia: Lubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228) ProcCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-30-generic root=UUID=26ae734a-8006-4a19-b0fa-ccaf777bdcfb ro quiet splash vt.handoff=7 RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.27 SourcePackage: grub2 Title: package grub-pc 2.02~beta2-36ubuntu3.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: grub2 (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/1791964 Title: package grub-pc 2.02~beta2-36ubuntu3.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1791964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs