Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

If you have a telescope or just like studying the skies, you'll appreciate the Kstars app from the KDE project. It's a ...

My earliest experiences on the Internet (and, for that matter, my earliest experiences with Unix) were by way of a terminal emulator on a dial-up connection. Using nothing more than my keyboard and ...

The command line isn't just for wise Linux beards. It's actually an awesome tool with almost limitless functionality. Here's a primer on how it works, and how you can do almost anything with it. Note: ...

Linux offers a couple of easy ways to record commands you type so that you can review or rerun them. Recording the commands that you run on the Linux command line can be useful for two important ...

A terminal is an application on Unix-based operating systems that provides a command-line interface (or CLI), so you can interact with the operating system’s shell and access/control its different ...