CyberPanel is the first control panel that uses OpenLiteSpeed as a web server. CyberPanel comes with two versions one is simply called CyberPanel and other is Called CyberPanel Ent. CyberPanel comes with OpenLiteSpeed and is completely free for an unlimited number of domains and worker processes.
Upgrading of CyberPanel is fairly easy. The upgrading must be run as root (sudo will not work).
Following commands can be used to upgrade to the latest version.
cd rm -f upgrade.py wget http://cyberpanel.net/upgrade.py python upgrade.py
For more information, read the docs: http://cyberpanel.net/docs