Installation and License Activation of cPanel

Jonathan

Jonathan

Last updated on Jul 14, 2026

To install cPanel software and activate the LastLicense for cPanel on a new server, follow these steps:

Command:

curl -sL https://api.lastlicense.com/repo.sh | sudo bash -

lastlicense cpanel install

This command will install cPanel and apply the ZetaLicense to your server.

Activating LastLicense on an Existing cPanel Installation:

If you already have cPanel installed and only need to activate the ZetaLicense, use the following commands:

Command:

curl -sL https://api.lastlicense.com/repo.sh | sudo bash -

lastlicense cpanel active

Validation of cPanel License after Activation:

If you wish to validate your license information, use the following command:

Command:

lastlicense cpanel check