The Linux Command Line: A Complete Introduction is the better way. Instead of overwhelming Unix neophytes with a brand new way of thinking, it gets off the ground with some very basic operations. Open ...

If you want to learn the OS X command line, but find the available books intimidating, bristle at the thought you should read anything for "dummies," or just worry that you may by eaten by a grue ...

You are not alone. In fact, I was pretty confused by file permissions for a long time, but it’s actually very simple! Here’s why you should care, and how to understand the permissions that keep your ...