I have a server based round Samba which I'm using to serve files across a network, but don't have any need for the server to be plugged into the network 24/7. I know that viruses are rare on Ubuntu, but it's not worth the risk if I have no need for it.
How can I leave the server connected to the network and serving files, but not connected to the internet?
How can I leave the server connected to the network and serving files, but not connected to the internet?