You can find all installation options on this page:
How to install Imunify360 license?
To upgrade/update Imunify360 on your server, run the following command: CentOS & CloudLinux...
To install Imunify360 license: If you have not installed Imunify360, you can first review this...
If you have changed your IP address, simply run the following command to renew your license:...