Apparently you removed /etc/apparmor.d/local/usr.sbin.cupsd ? Please put it back; might be easiest with
apt-get download cups sudo dpkg -i --force-confmiss cups_*.deb ** Changed in: cups (Ubuntu) Assignee: Martin Pitt (pitti) => (unassigned) ** Changed in: cups (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1026921 Title: package cups 1.5.3-0ubuntu1 failed to instal/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/cups/+bug/1026921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs