When it comes to Linux command, it is always a love and hate affair. Newbies tend to shun away from the command line as much as possible while the intermediate to expert users who are used to it will swear by it, and boost how much faster and more productive they have become due to the command line. Regardless which camp you belong, as long as you are using Linux (doesn?t matter which distro), you are sure to hit the terminal and type some commands into it at some point of time. Why not embrace it and take the opportunity to learn something new?