This tutorial is for our VPS and Dedicated Servers users who have chosen the self managed WHM/CPanel option.
Our servers are provisioned with Cpanel/WHM already installed. However sometime you may experience a Cpanel license error indicating that the license is expired or not activated. If this is the case, simply SSH into your server with root access and run the following command. That will reset the license verification and activate as necessary.
/usr/local/cpanel/cpkeyclt