Public bug reported: sed -e 's/precise/trusty/' on /etc/apt/sources.list apt-get update apt-get -u dist-upgrade
this was the result ProblemType: Package DistroRelease: Ubuntu 14.04 Package: shared-mime-info 1.2-0ubuntu2 ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6 Uname: Linux 3.13.0-17-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 Date: Fri Mar 14 16:19:30 2014 DuplicateSignature: package:shared-mime-info:1.2-0ubuntu2:subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 SourcePackage: shared-mime-info Title: package shared-mime-info 1.2-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: shared-mime-info (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package trusty -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to shared-mime-info in Ubuntu. https://bugs.launchpad.net/bugs/1292729 Title: package shared-mime-info 1.2-0ubuntu2 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shared-mime-info/+bug/1292729/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs