The OS X Terminal opens up a world of powerful UNIX utilities and scripts. If you're migrating from Linux, you'll find many familiar commands work the way you expect. But power users often aren't ...

Mac OS X includes a great terminal editor, but among the handful of alternatives is one that easily rises above them all. iTerm2 is our pick for the best terminal emulator for Mac OS X thanks to its ...

Use the command sudo softwareupdate -l to list all available updates. This command will prompt you for your administrator password and then display the updates. Install All Available Updates: To ...

Any files that start with a period on a Mac are considered hidden files in the Mac OS and are not visible from within the Finder. You can see these hidden files from within the Terminal utility by ...

Although it is often simplest to add a new user to a computer running Mac OS X using the built-in graphical interface, you may prefer to do so from a Terminal window, perhaps because you are ...

Even though you can't see them, invisible files are critical to the operation of your Mac. For example, Apple typically makes certain files invisible to reduce the chance that the files are ...