How-To Geek on MSN

7 deadly Linux commands that can wipe out or crash your computer

From fork bombs to fake “language pack” removals, these commands can wreck Linux fast. Here’s what they do and how to stay ...
CNET

How to repeat commands in OS X Terminal

Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008. One of his passions is troubleshooting Mac problems and making the best use of Macs ...
CNET

How to look up Terminal commands for OS X

If you are starting to experiment with the OS X Terminal, you'll want to know what commands are available. Here are some ways to explore your options. Topher, an avid Mac user for the past 15 years, ...
How-To Geek on MSN

Linux terminal: 9 easy commands to boost your speed

The terminal isn’t a black box. These beginner commands help you navigate, find files, manage apps, and undo mistakes with ...
Computerworld

20 OS X command-line secrets for power users

OS X brings its unique capabilities to the command-line table, in the form of utilities that leverage OS X's user interface, file system, and security capabilities. Here are the best of the best of ...