On new server i was using CloudLinux 30 day trail key. To change CloudLinux Licence key, run
/usr/sbin/rhnreg_ks --activationkey=YOUR_CLOUDLINUX_KEY --force
IP Based Licencing
If you have IP based CloudLinux license, run
root@server20 [~]# clnreg_ks --force Profilename: server20.hostonnet.com root@server20 [~]#
You can verify if your server have IP based license by going to
if your server have volume based license, it won’t show here. Only IP based licenses are listed.