*** This bug is a duplicate of bug 1779237 *** https://bugs.launchpad.net/bugs/1779237
Public bug reported: I run 4.15.0-24-generic. I ran sudo apt-get upgrade Errors were encountered while processing: python3 update-notifier-common python3-update-manager update-notifier unattended-upgrades update-manager gnome-menus python3-gst-1.0 networkd-dispatcher ufw update-manager-core gconf2 E: Sub-process /usr/bin/dpkg returned an error code (1) ProblemType: Package DistroRelease: Ubuntu 18.04 Package: python3 3.6.5-3ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-24.26-generic 4.15.18 Uname: Linux 4.15.0-24-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Thu Jul 12 14:01:46 2018 ErrorMessage: installed python3 package post-installation script subprocess returned error exit status 4 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: python3-defaults Title: package python3 3.6.5-3ubuntu1 failed to install/upgrade: installed python3 package post-installation script subprocess returned error exit status 4 UpgradeStatus: Upgraded to bionic on 2018-05-18 (54 days ago) ** Affects: python3-defaults (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781482 Title: package python3 3.6.5-3ubuntu1 failed to install/upgrade: installed python3 package post-installation script subprocess returned error exit status 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python3-defaults/+bug/1781482/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs