Domain Name Servers (DNS) bind the internet together. They match machine-usable IPv4 and IPv6 addresses with human-readable domain names. It's the internet's equivalent of the phone book. But, while ...

Get to know the Linux hosts file and how to use it Your email has been sent If you're new to Linux, there's a very handy file you'll want to learn about right away. Jack Wallen introduces you to the ...

Computers on the Internet address each other with numbers. What appears as computerworld.com to a human being is 65.221.110.98 to a computer. The system that translates between names and the ...

Edit your rooted Android hosts file to block ad servers Your email has been sent If you're looking for the best way to block ads from reaching your rooted Android device, Jack Wallen shows you how to ...