package util-linux 2.27.1-6ubuntu3.3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Robin Joaquin]

I can't proceed with the update.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: util-linux 2.27.1-6ubuntu3.3
ProcVersionSignature: Ubuntu 4.8.0-36.36~16.04.1-generic 4.8.11
Uname: Linux 4.8.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Wed Feb 7 16:45:49 2018
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2018-01-26 (12 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.3
 apt 1.2.19
SourcePackage: util-linux
Title: package util-linux 2.27.1-6ubuntu3.3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Phillip Susi (psusi)]

You have a broken third party init script named "jasperserver" that you will need to remove.