There are quite a few tools that can help test your connectivity on the Linux command line. In this post, we’ll look at a series of commands that can help estimate your connection speed, test whether ...

Part of the U.S. Air Force’s computer network defense efforts involve 67th Network Warfare Wing airmen monitoring Internet activity from a center located at Lackland Air Force Base. The wing falls ...

I've been using Linux for what seems like forever. Over the years, I've noticed that I use the command line less and less, because the GUIs have just gotten so much better. Even still, there are ...

Modern network connectivity is light years ahead of what it once was. Even though it's much more reliable than it was in the 1990s, issues still come up -- which is why I'm glad that Linux includes a ...

Netstat, the TCP/IP networking utility, has a simple set of options and identifies a computer’s listening ports, along with incoming and outgoing network connections. This data can be very helpful if ...

While you can do almost everything you need in Windows by clicking around, it’s worth your time to learn a selection of Windows' many commands. You don’t need to be scared of text-based commands; many ...

The nation's top cyberwarrior announced today that officials formed a new command structure to better operate and protect the military's computer networks. "It's commanders working with commanders," ...

Make sure that your changes are saved, and exit the window. You should now be able to ping other PCs on your network. Note: This method should work for Windows 11 ...