Hostname Change i n Linux
Hostname Change There are 4 steps in a hostname change, luckily all the steps are easy. Sysconfig/Network Open the /etc/sysconfig/network file with your favorite text editor. Modify the HOSTNAME= value to match your FQDN host name. Hosts File Change the host that is associated to your main IPaddress for your server, this is for internal networking (found at /etc/hosts):