Introduction- cPanel is one of the leading control panel for Web hosting Server. I am using cPanel since last two years. Some time back I have installed cPanel on my Ubuntu 6.06 server for development purpose. You can installed demo version of cPanel Server , for download and more information please click here… go to “Download and Try” section near bottom.

What Happen? – Some day the public IP address assign to my cPanel server was changed due to external factor and I found new error in cPanel Server, This happened with me long time back I think before 9 to 10 months back!!

Reason – As it was demo version of cPanel Server, infact the cPanel stores the license copy issued to user as per there public IP address. If that IP address or hostname is changed you need to update the license with following commands. Still your you stuck with problem please contact to cPanel support!!

root@cpanel.arunbagul.com:~# /usr/local/cpanel/cpkeyclt

…….

root@cpanel.arunbagul.com:~#

Thank you,

Arun Bagul