I'm not new to Linux or the command line, or control panels and the hosting world but new to how VPS works. I just signed up. For the example I'll use fake domains. I have a domain on a hosting service I want to transfer over to my VPS. This domain is called 123.com. Now, when I signed up with the VPS I was thinking I can sign up with any domain, and then just just add my domain 123.com. Is that how and what most people do? Or when they sign up with the VPS they actually use 123.com on the sign up sheet. I was under the impression that I can use any domain to sign up, and then add the domain I wanted via my WHM, then control that domain with the control panel. The real domain I want hosting is abc.com. So I'll just log into my WHM and create the domain abc.com and then do what I need via the control panel to run that domain, right? Now, what if I want and need to use the domain 123.com as a mail server and host some web pages also. Do I also need to create that domain as a user on my VPS? Do you know what I mean? I signed up with Knownhost using this domain, 123.com and want to host this domain as well, do I create a new user/domain via WHM so I can access the cpanel for that domain? I know this sounds a little weird, but hopefully someone will understand what I'm asking. I'm just trying to see if I setup the main VPS with the correct domain/settings, that's all.