There must be a wizard section as per the use case. For example, if we need a simple firewall there must be an auto-install of most required packages. In the same way, if we need a more strict firewall, then different configuration settings. There must be a more easy-to-use GUI. More documentation should be available within the package manager. A visible ON/OFF button must be there and can be easily configured as required. An additional non-us electrical plug must be inside the box. There should be an option to upgrade RAM (i.e. 8GB to 16GB). It can enhance the capacity of the proxy server.
