package cups-pk-helper 0.2.6-1ubuntu1.2 failed to install/upgrade: installed cups-pk-helper package post-installation script subprocess returned error exit status 1

[Mauricio Grueso]

i am thinking is related with selinux , and the configuration , because all superuser command for manipulate user have any problem

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: cups-pk-helper 0.2.6-1ubuntu1.2
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
AptOrdering:
 dh-translations:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Fri Jul 27 20:36:02 2018
ErrorMessage: installed cups-pk-helper package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2017-01-07 (566 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3ubuntu1
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.2
SourcePackage: cups-pk-helper
Title: package cups-pk-helper 0.2.6-1ubuntu1.2 failed to install/upgrade: installed cups-pk-helper package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

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