I’m an IT student and I’ve been interested in starting my own homelab for a while just to learn on my own and maybe boost resume a little, and a sysadmin friend has a Dell Poweredge r530 that he is giving me for free, as his job was decomming a few older servers. What would be the best place to start making it into a homelab? I have experience with Linux/Unix and have also been learning windows server via VM, but I would just like to learn as much as I can, as I enjoy building knowledge in this field very much!