How do I change my hostname in WHM/RH7.2?

dukerdog

Member
Feb 18, 2003
11
0
151
Alright, can someone please give me detailed instructions on how to change my hostname? My provider set my server hostname to server01, and now all mail is being rejected that is being sent from the server due to an invalid domain name. Changing the host name from the WHM panel doesn't seem to work.

Thanks in advance for your help!