[Bug 1748700] Re: package grub-efi-amd64-signed 1.92+2.02-2ubuntu7 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1

[Launchpad Bug Tracker]

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

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

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Title:
  package grub-efi-amd64-signed 1.92+2.02-2ubuntu7 failed to
  install/upgrade: installed grub-efi-amd64-signed package post-
  installation script subprocess returned error exit status 1

Status in grub2-signed package in Ubuntu:
  Confirmed

Bug description:
  a failure to update when you logout

  ProblemType: Package
  DistroRelease: Ubuntu 18.04
  Package: grub-efi-amd64-signed 1.92+2.02-2ubuntu7
  ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
  Uname: Linux 4.13.0-32-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  Date: Sun Feb 11 07:53:12 2018
  DuplicateSignature:
   package:grub-efi-amd64-signed:1.92+2.02-2ubuntu7
   Setting up grub-efi-amd64-signed (1.92+2.02-2ubuntu7) ...
   grub-install: ошибка: /usr/lib/grub/i386-pc/modinfo.sh не существует. Укажите --target или --directory.
   dpkg: error processing package grub-efi-amd64-signed (--configure):
    installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  ErrorMessage: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  InstallationDate: Installed on 2018-02-05 (6 days ago)
  InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180204)
  Python3Details: /usr/bin/python3.6, Python 3.6.4, python3-minimal, 3.6.4-1
  PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-2ubuntu1
  RelatedPackageVersions:
   dpkg 1.19.0.5ubuntu1
   apt  1.6~alpha7ubuntu1
  SourcePackage: grub2-signed
  Title: package grub-efi-amd64-signed 1.92+2.02-2ubuntu7 failed to install/upgrade: installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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