package python3-update-manager 1:18.04.10 failed to install/upgrade: dpkg-deb --control subprocess returned error exit status 127

[Shubham Eknath Ekade]

..

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: python3-update-manager 1:18.04.10
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu2
AptOrdering:
 python3-update-manager:amd64: Install
 update-manager-core:amd64: Install
 update-manager:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Sun Apr 22 13:02:45 2018
DpkgTerminalLog:
 dpkg-deb: error while loading shared libraries: libzstd.so.1: cannot open shared object file: No such file or directory
 dpkg: error processing archive /var/cache/apt/archives/python3-update-manager_1%3a18.04.11_all.deb (--unpack):
  dpkg-deb --control subprocess returned error exit status 127
ErrorMessage: dpkg-deb --control subprocess returned error exit status 127
GsettingsChanges:

PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.5rc1, python3-minimal, 3.6.4-1
PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6~beta1
SourcePackage: update-manager
Title: package python3-update-manager 1:18.04.10 failed to install/upgrade: dpkg-deb --control subprocess returned error exit status 127
UpgradeStatus: No upgrade log present (probably fresh install)

[Julian Andres Klode (juliank)]

Can you please attach the tarball of /var/log/installer?