[Bug 1815572] Re: package grub-efi-amd64 2.02-2ubuntu8.12 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 255

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2 (Ubuntu)
       Status: New => Confirmed

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Title:
  package grub-efi-amd64 2.02-2ubuntu8.12 failed to install/upgrade:
  installed grub-efi-amd64 package post-installation script subprocess
  returned error exit status 255

Status in grub2 package in Ubuntu:
  Confirmed

Bug description:
  I was adviced by the system to run: ”apt --fix-broken install”

  Then I got an error message, and a request to submit the crash file to
  you.

  ProblemType: Package
  DistroRelease: Ubuntu 18.04
  Package: grub-efi-amd64 2.02-2ubuntu8.12
  ProcVersionSignature: Ubuntu 4.15.0-24.26-generic 4.15.18
  Uname: Linux 4.15.0-24-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.1
  AptOrdering:
   udev:amd64: Install
   NULL: ConfigurePending
  Architecture: amd64
  Date: Tue Feb 12 10:29:17 2019
  ErrorMessage: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 255
  InstallationDate: Installed on 2018-05-16 (271 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-24-generic root=UUID=6922f1bd-a4b7-40d8-bae4-a86df43116d8 ro quiet splash vt.handoff=1
  Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
  PythonDetails: /root/Error: command ['which', 'python'] failed with exit code 1:, Error: [Errno 2] Filen eller katalogen finns inte: "/root/Error: command ['which', 'python'] failed with exit code 1:": "/root/Error: command ['which', 'python'] failed with exit code 1:", unpackaged
  RelatedPackageVersions:
   dpkg 1.19.0.5ubuntu2.1
   apt  1.6.1
  SourcePackage: grub2
  Title: package grub-efi-amd64 2.02-2ubuntu8.12 failed to install/upgrade: installed grub-efi-amd64 package post-installation script subprocess returned error exit status 255
  UpgradeStatus: No upgrade log present (probably fresh install)

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