problem solved. I think the problem was caused by a missing file of the mediawiki package before upgrading; hence the apt-get install mediawiki didn't work.
-- package mediawiki 1:1.15.0-1.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 https://bugs.launchpad.net/bugs/465000 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
