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

Much to the chagrin of those who would like to malign the Linux operating system, it's actually quite easy to use. Thanks to modern GUI desktop environments and applications, anyone can jump into the ...

Linux is a powerful operating system that also happens to be the most secure platform on the market. With plenty of security features and sub-systems, anyone using the open-source OS can add even more ...

Getting started on the Linux command line might seem overwhelming at first, but the many commands you need to use will fall into place more quickly than you might imagine. If you are just getting ...

John is a professional author, currently publishing evergreen and feature articles for Android Police. He discovered his passion for writing when he was very young, and enjoys how it challenges him ...