"Since I can't see moodle in that list I am not sure if it is running? How do I start moodle if it is not?"
On a typical CentOS 6 install NOT using Bitnami or other such package (which isn't needed), one doesn't launch Moodle as an application ... Moodle is run by php/js served out from httpd service. So seeing the test.php file by itself without seeing a 'moodle code' directory, could indicate an issue.
What happens when/if you click on the test.php file? Take it that's a phpinfo page .... does it display php info?
In your /etc/httpd/conf/httpd.conf are there virtual apaches defined at the bottom of that file? (sites by different FQDN ... like blog.something, moodle.something, etc.)
In your /etc/hosts file is there a line for the 192.x interface with the FQDN of the server + shortname?
LIke: 192.168.100.18 learninglocker.tcea.org learninglocker
'spirit of sharing', Ken
