Get step-by-step instructions for determining the operating system (OS) version on your devices and why it is so important to keep the OS updated.

AI coding benchmark MirrorCode published its full results June 26, showing Claude Opus 4.7 autonomously rebuilt a 60,000-line interpreter and scored 56% overall — completing tasks that take human ...

When you've used Linux for over 20 years, you don't need much hand-holding.

NetBSD is a real Unix that can run almost anywhere. Can it run as a desktop?

The difference between a virus and a worm is not semantic. A virus waits for a user to trigger it; a worm exploits ...

If you use Windows today and type ls, cat, grep, or awk in a terminal, there is a good chance something useful will happen. That was not always true. For most of the history of personal computing, ...

Unix time, also known as Epoch time, is a system that helps represent a point in time as a single number. Unix time was developed as part of the Unix operating system in the 1970s, and it has become a ...

With Coreutils for Windows, the same shell commands and scripts should run on Windows, Linux, and WSL. Microsoft relies on ...

Abstract: POSIX.1-2024 is simultaneously IEEE Std 1003.1™-2024 and The Open Group Standard Base Specifications, Issue 8. POSIX.1-2024 defines a standard operating system interface and environment, ...

The Rust implementation sudo-rs breaks with a decades-old Unix convention: by default, asterisks now appear on the screen when typing passwords. As can be seen from a commit in the GitHub repository, ...

Through the looking glass: A half-century-old magnetic tape containing the only known copy of Unix v4 has been found and recovered by the University of Utah's School of Computing. The nine-track 3M ...

If you're looking for a Unix-like, POSIX-compatible, real-time kernel, there's no shortage of projects trying to build one. Ironclad stands out for using the Ada programming language and its formally ...