I just tried installing this on a test VPS. PCP went well, but whenever I tried to input a "hostname" in Vector's UI to get stats, it just kept telling me it couldn't connect and to check hostname, regardless of what I put in the box. PCP was available and of course ports open and whatnot. I'm not sure what the problem was, but that was a bit frustrating. It looks like a slick product otherwise, especially for a first version! Thanks for releasing projects like this! I'll be trying again in the future, for sure.