Change FreePBX Timezone

Check here for the correct timezone: http://en.wikipedia.org/wiki/List_of_tz_database_time_zones
SSH into the server
Run the following, with the relevant TZ database timezone.
In this example, America/Los_Angeles
ln -sf /usr/share/zoneinfo/America/Los_Angeles /etc/localtime
Then, edit /ect/sysconfig/clock nano /etc/sysconfig/clock
Change the line to the correct TZ timezone:ZONE="America/Los_Angeles"
Save the file
Run to check all is now correct: date
Reboot the server