10 ways to check ports in Linux to help troubleshoot systems Your email has been sent System and network troubleshooting often involves checking and obtaining information about ports to ensure ...

One of the key differences between Apple’s Macs and the iPhone and iPad is that the Mac can still boot and run non-Apple operating systems. This is a feature that Apple specifically built for the Mac, ...

One of the big things that sets Valve's upcoming Steam Deck apart from other PC handhelds is its choice of operating system: the deck is Linux-based as opposed to the long-established, battery-hungry ...

Firewall administrators are challenged to balance flexibility and security when designing a comprehensive rule set. A firewall should provide protection against malfeasants, while allowing trusted ...

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 gear.