*** This bug is a duplicate of bug 1243436 *** https://bugs.launchpad.net/bugs/1243436
Public bug reported: I was installing roundcube. Since I had forgotten the administrative login for roundcube, I decided to abort and attempt a downgrade in order to try and ensure the roundcube upgrade process goes through more smoothly. After that, do-release-upgrade continued until it suddenly aborted. I am uncertain as to whether or not it completed the rest of the OS upgrade prior to error exit. Investigating this and will report back ASAP. root@server:# lsb_release -rd Description: Ubuntu 13.10 Release: 13.10 root@server:# apt-cache policy roundcube roundcube: Installed: 0.9.2-2 Candidate: 0.9.2-2 Version table: *** 0.9.2-2 0 500 http://us.archive.ubuntu.com/ubuntu/ saucy/universe amd64 Packages 100 /var/lib/dpkg/status I expected the install to immediately drop the attempt to upgrade roundcube, or at least revert back to its original configurations. What happened instead was that it exited with an error code. ProblemType: Package DistroRelease: Ubuntu 13.10 Package: roundcube-core 0.9.2-2 ProcVersionSignature: Ubuntu 3.8.0-34.49-generic 3.8.13.12 Uname: Linux 3.8.0-34-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 Date: Wed Dec 25 12:05:49 2013 DuplicateSignature: package:roundcube-core:0.9.2-2:ErrorMessage: subprocess installed post-installation script returned error exit status 1 ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1 InstallationDate: Installed on 2013-12-17 (8 days ago) InstallationMedia: Ubuntu-Server 12.10 "Quantal Quetzal" - Release amd64 (20121017.2) MarkForUpload: True PackageArchitecture: all SourcePackage: roundcube Title: package roundcube-core 0.9.2-2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: Upgraded to saucy on 2013-12-25 (0 days ago) mtime.conffile..etc.roundcube.apache.conf: 2013-08-26T06:46:00 mtime.conffile..etc.roundcube.db.inc.php: 2013-12-17T03:52:17.891314 ** Affects: roundcube (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package saucy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1264149 Title: package roundcube-core 0.9.2-2 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/roundcube/+bug/1264149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs