I intend to set up an exact mirror of my current site but using another domain name. The intention is to test on the mirror site first when there are new updates before I make the changes to the actual site. After which I will suspend the mirror site until the next update.
How can I suspend the mirror site until future updates?
*I would prefer not to use any plugins.
*I would prefer not to suspend the entire account in WHM as I may have other sub-domains.