Dig is a powerful and flexible tool for interrogating domain name system (DNS) servers. In this post, we’ll take a deep dive into how it works and what it can tell you. Dig is a powerful and flexible ...

It's not hard to look up configuration details on your Linux system. The hard thing is wrapping your brain around how many are available and what they can tell you. Linux systems can report on a lot ...

If you've ever had the inclination to look up information using the shell prompt, the Command-Line Fu site explains how to query Wikipedia using the built-in dig utility. The idea is simple—you can ...