You have a broken third party init script named ".depend.boot" and ".depend.start" that you will need to remove.
** Changed in: util-linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to util-linux in Ubuntu. https://bugs.launchpad.net/bugs/1786465 Title: package util-linux 2.27.1-6ubuntu3.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 Status in util-linux package in Ubuntu: Invalid Bug description: I dont know, it was a automatic update ProblemType: Package DistroRelease: Ubuntu 16.04 Package: util-linux 2.27.1-6ubuntu3.6 ProcVersionSignature: Ubuntu 4.15.0-30.32~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-30-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Thu Aug 9 11:57:45 2018 ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2018-02-26 (164 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.27 SourcePackage: util-linux Title: package util-linux 2.27.1-6ubuntu3.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1786465/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp