Comment 2 for bug 1420338

Hi,
all the missing modified.conffile ... [deleted] indicate that soemthing removed your apache config.
Usually that happens when files owned by packages are manually removed (rm) and can lead to all kind of inconsitencies.
That most likely is the reason nothing is working.

Take a look here for some guidance on identifying / reinstalling files missing that should be installed by packages
http://askubuntu.com/questions/57682/find-and-reinstall-packages-with-corrupted-files-without-breaking-anything