[Bug 1740374] Re: package grub-pc 2.02~beta2-36ubuntu3.14 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10

[Mate Kukri]

*** This bug is a duplicate of bug 2069726 ***
    https://bugs.launchpad.net/bugs/2069726

** This bug is no longer a duplicate of bug 1731500
   package grub-pc 2.02~beta2-36ubuntu3.14 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10
** This bug has been marked a duplicate of bug 2069726
   outdated grub2 install failure catch-all

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Title:
  package grub-pc 2.02~beta2-36ubuntu3.14 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 10

Status in grub2 package in Ubuntu:
  New

Bug description:
  i don`t know

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: grub-pc 2.02~beta2-36ubuntu3.14
  ProcVersionSignature: Ubuntu 4.10.0-42.46~16.04.1-generic 4.10.17
  Uname: Linux 4.10.0-42-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.14
  Architecture: amd64
  Date: Wed Dec 27 04:31:10 2017
  DuplicateSignature:
   package:grub-pc:2.02~beta2-36ubuntu3.14
   Setting up grub-pc (2.02~beta2-36ubuntu3.14) ...
   dpkg: error processing package grub-pc (--configure):
    subprocess installed post-installation script returned error exit status 10
  ErrorMessage: subprocess installed post-installation script returned error exit status 10
  InstallationDate: Installed on 2017-12-25 (3 days ago)
  InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-42-generic root=UUID=a5f34213-0eb6-4228-8cc9-5fd9256ea995 ro find_preseed=/preseed.cfg auto noprompt priority=critical locale=en_US quiet
  RelatedPackageVersions:
   dpkg 1.18.4ubuntu1.3
   apt  1.2.24
  SourcePackage: grub2
  Title: package grub-pc 2.02~beta2-36ubuntu3.14 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10
  UpgradeStatus: No upgrade log present (probably fresh install)

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