Public bug reported: dunno anything special, just ran do-release-upgrade from 16.04
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: grub-legacy-ec2 18.4-0ubuntu1~16.04.2 ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18 Uname: Linux 3.13.0-52-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 AptOrdering: grub-legacy-ec2: Configure ubuntu-server: Configure NULL: ConfigurePending Architecture: amd64 Date: Sun Dec 30 23:11:59 2018 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2011-10-25 (2623 days ago) InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1.5 apt 1.2.29 SourcePackage: cloud-init Title: package grub-legacy-ec2 18.4-0ubuntu1~16.04.2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: Upgraded to xenial on 2018-12-30 (0 days ago) ** Affects: cloud-init (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810124 Title: package grub-legacy-ec2 18.4-0ubuntu1~16.04.2 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/cloud-init/+bug/1810124/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs