Public bug reported: While new ubuntu was installing there were Numerous errors report.
ProblemType: Package DistroRelease: Ubuntu 18.10 Package: grub-efi-amd64-signed 1.110+2.02+dfsg1-5ubuntu8 ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12 Uname: Linux 4.18.0-11-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 Date: Wed Nov 14 17:03:45 2018 ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2018-05-13 (185 days ago) InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) Python3Details: /usr/bin/python3.6, Python 3.6.7, python3-minimal, 3.6.7-1~18.10 PythonDetails: /usr/bin/python2.7, Python 2.7.15+, python-minimal, 2.7.15-3 RelatedPackageVersions: dpkg 1.19.0.5ubuntu5 apt 1.7.0 SourcePackage: grub2-signed Title: package grub-efi-amd64-signed 1.110+2.02+dfsg1-5ubuntu8 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to cosmic on 2018-11-14 (0 days ago) ** Affects: grub2-signed (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package cosmic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803467 Title: package grub-efi-amd64-signed 1.110+2.02+dfsg1-5ubuntu8 failed to install/upgrade: installed grub-efi-amd64-signed 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-signed/+bug/1803467/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs