Getting your server's attention in an establishment can be confusing - do you raise your hand or say something? Here's what to do to avoid being a jerk.

A: The term “VPN” — short for Virtual Private Network — gets tossed around a lot, especially by streaming enthusiasts, privacy advocates, and remote workers. But despite its techy name, a VPN is a ...

or any Linux-based computer. If you go that route, note that many devices have their own DNS server settings that you'll have ...