Initially after installation, there are a lot of things that you may want to 'fix'. These are some basic configuration issues that are made not only on the Proxmox Server, but from the remote systems using the Web UI for connection through Port 8006. Some of these may be useful to you; but not all may be useful. Even if you do not need them, they may be beneficial to know for future use. Web UI Once you have the Proxmox Server started, you can access the server from a web browser... https://www.linux.org/threads/proxmox-ve-series-part-3-basic-configuration.60067/