Public bug reported: Upgraded a server from 14.04 to 16.04 and encountered this as part of the upgrade.
ProblemType: Package DistroRelease: Ubuntu 16.04 Package: ca-certificates 20160104ubuntu0.14.04.1 ProcVersionSignature: Ubuntu 3.13.0-85.129-generic 3.13.11-ckt36 Uname: Linux 3.13.0-85-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 Date: Thu Apr 21 15:10:48 2016 DuplicateSignature: package:ca-certificates:20160104ubuntu0.14.04.1:triggers looping, abandoned ErrorMessage: triggers looping, abandoned InstallationDate: Installed on 2012-07-01 (1390 days ago) InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.10ubuntu1 SourcePackage: ca-certificates Title: package ca-certificates 20160104ubuntu0.14.04.1 failed to install/upgrade: triggers looping, abandoned UpgradeStatus: Upgraded to xenial on 2016-04-21 (0 days ago) ** Affects: ca-certificates (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1573222 Title: package ca-certificates 20160104ubuntu0.14.04.1 failed to install/upgrade: triggers looping, abandoned To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ca-certificates/+bug/1573222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs