[Bug 1716423] Re: package shim-signed 1.32~14.04.2+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Steve Langasek]

*** This bug is a duplicate of bug 1679784 ***
    https://bugs.launchpad.net/bugs/1679784

** This bug has been marked a duplicate of bug 1679784
   Changing from Xorg video driver to NVIDIA driver using Software & Updates does not display debconf prompt

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Title:
  package shim-signed 1.32~14.04.2+0.9+1474479173.6c180c6-1ubuntu1
  failed to install/upgrade: subprocess installed post-installation
  script returned error exit status 1

Status in shim-signed package in Ubuntu:
  New

Bug description:
  the error message popped up when i'm trying to update the ubuntu

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: shim-signed 1.32~14.04.2+0.9+1474479173.6c180c6-1ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-93.116~14.04.1-generic 4.4.79
  Uname: Linux 4.4.0-93-generic x86_64
  .proc.sys.kernel.moksbstate.disabled: 0
  ApportVersion: 2.14.1-0ubuntu3.25
  Architecture: amd64
  Date: Mon Sep 11 23:00:37 2017
  DuplicateSignature: package:shim-signed:1.32~14.04.2+0.9+1474479173.6c180c6-1ubuntu1:subprocess installed post-installation script returned error exit status 1
  EFITables:
   Sep 11 22:57:25 stanhsu-X550JD kernel: [    0.000000] efi: EFI v2.31 by American Megatrends
   Sep 11 22:57:25 stanhsu-X550JD kernel: [    0.000000] efi:  ACPI 2.0=0xc9ea2000  ACPI=0xc9ea2000  SMBIOS=0xcaf58418 
   Sep 11 22:57:25 stanhsu-X550JD kernel: [    0.000000] Secure boot enabled
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  InstallationDate: Installed on 2017-09-11 (0 days ago)
  InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803)
  RelatedPackageVersions:
   dpkg 1.17.5ubuntu5.7
   apt  1.0.1ubuntu2.17
  SecureBoot: 6   0   0   0   1
  SourcePackage: shim-signed
  Title: package shim-signed 1.32~14.04.2+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  UpgradeStatus: No upgrade log present (probably fresh install)

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