Change Network Configuration in Graphical Mode

If we are using RHEL/CentOS with GUI then we can easily configure IP address graphically.

goto Applications-> System Tools-> Settings

click on the settings icon (on bottom right corner.)

 
After the IP information has been edited, click on apply & exit from the menu.


At last restart Network services
[root@hostname~]# service network restart

To verify the IP address issue the following command,
[root@hostname~]# ifconfig


Other GUI method-can use nmtui tool for change IP Address in GUI mode.