I encountered the error donalld-sitze did and the same solution solved my problem (removing apache2). However, the "system problem" dialog directed me to bug #1449903 instead of this one (when commenting on that one warns me it is a duplicate of this one...)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1447294 Title: package nginx-full 1.6.2-5ubuntu3 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/nginx/+bug/1447294/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs