I know it's optional, but it's always bugged me that we never got the fully qualified domain name set up in our Apache settings.
I tried following the instructions for editing info.conf and status.conf in the mods-enabled folder after enabling the info module.
Our server is at https://webwork.cs.uleth.ca/webwork2
So I tried replacing the ip address by `.cs.uleth.ca`, but the Apache2 fails to restart, with an "invalid ip address" error.
Right now, hostname -fqdn just returns "ubuntu".
Should I just skip this, or have I missed something in the instructions?