Here are some simple commands that will let you clean up your Ubuntu system from the terminal, no GUI requiredwell, with one exception.

If you're looking for a more efficient way to gather network device information on your Linux system, Jack Wallen shows you how to do just that with the nmcli command.

Printers added using Ubuntu's Printer configuration tool, however, may not show up in the listing. Type "cat /etc/printcap" at the command line and press the "Enter" key to view the list of ...

Jack Wallen shows you a handy Linux trick that can go a long way to prevent you from losing precious command line work due to questionable network connections to your remote servers.

A mouse click will only get you so far in Ubuntu. Learning terminal commands is an important step for anyone who's serious about using the other OS.

Ubuntu's networking should work out of the box with NetworkManager, but sometimes things go wrong. Here's how to get back online.

Linux groups allow better control access to files and folders. Here are the five commands you'll want to keep in your back pocket.