I made a post yesterday looking for some VPS servers for testing, but now I am considering a dedicated server that I can use to just create test virtual servers on the fly when needed. The thing is.... I'm not sure how to do this exactly. I have a few years of experience managing my own project servers but never had to use a dedicated server or administrate a VPS node server. So, my question is somewhat straight forward: What is the best method of dividing a dedicated server into VPS servers? I just need the ability to create/delete/ and adjust each VPS resources. They do not need a control panel for each one as I am not selling them just need to create separate servers for testing a project! I think OpenVZ is what I need? Right? Is there a free control panel that makes this easier to manage?