The "What's the difference between UNIX and Linux?" question can be answered similar to the analogy section that many of us had to complete on the SAT ...

SCO Group's senior vice president of technology walks you through a few simple approaches for using Linux and Unix together to strengthen a corporate IT strategy.

Names such as GNU, Linux, BSD, and MINIX enter the fray, and you could be forgiven for asking: would the real UNIX please stand up?

You can use the stat command to view dates and times associated with Linux files, and the date command can do some handy conversions if you’d like to display the current time in the epoch format.

How can chief security officers lock down Linux and Unix systems more effectively? It’s important to focus on a strategy—and security solutions—that deliver visibility and control across all ...

Many Linux programs are the complete opposite: they require input and produce output. Often, these programs modify their input in some way, and there are plenty of them: cut, head, sort, uniq, etc.

Think Windows has the worst security track record? Aberdeen Group says CERT reports show Linux and Unix systems are just as vulnerable.

Symark Software has released PowerBroker version 5.0 for the Linux operating system, the company announced Monday. Symark makes security administration solutions for heterogeneous IT environments.

Security experts have uncovered a new class of vulnerabilities in Unix and Linux systems that let attackers take full control of computers.

Finally, there’s Winelib, part of the open-source Wine project, which lets you run Windows programs within Linux- and Unix-like systems. It’s the inverse of Cygwin.

Ransom Love, chief executive of Caldera International, discusses the future of the open-source movement and his vision of a unified Unix/Linux platform.