I can help you set yours up like mine if you want!
But you’d need to make sure you have two graphics cards. I have the 3080 disabled from Linux until a VM starts, so it won’t load the Linux desktop or anything. Even a CPU with integrated graphics works, but a physical GPU is obviously better.
I really like the Quadro series for this as its physically thinner, lower power, and has the performance around a 1060. They’re on ebay for like $60