Linux is one of the most widely used operating systems on the world. You actually may be using it now and not know it. So what is it?

Linux is a powerful operating system with much to offer - find out what it is and how to get started.

What is Linux? That's the question we're answering for PC owners wanting to break away from Windows and MacOS. We cover the past and present.

What is Linux? It means different things to different people, from the purist who considers it to be the kernel, to the GNU advocate who sees it as a part of GNU/Linux and the new user who thinks ...

Open-source GNU/Linux operating systems, for all their complications and confusing nomenclature, span a universe of alternatives to Windows and macOS worth exploring.

Linux is a tried-and-true, open-source operating system released in 1991 for computers, but its use has expanded to underpin systems for cars, phones, web servers and, more recently, networking ...

Understanding UEFI firmware, and the Linux utilities to manage it, can save you a lot of time and trouble.

Microsoft is following the customers and the ecosystem, but pragmatic investment in Linux doesn't diminish the company's commitment to Windows.

What is sudo in Linux and why is it so important? Sudo stands for "superuser do" and gives a user access to administrator-like powers. Here's how to use this powerful tool.