Some Linux commands are no longer in use. These commands may still be available, but it's best to avoid them. Each of these commands has a newer replacement. Over the decades that I've been using ...

Netstat helps you view active connections, open ports, and running network services. This guide explains how to run Netstat, read its output, and use the most helpful switches. You can see every TCP ...

If you run your own business, you need to make sure your computers -- and the sensitive business information stored on them -- are safe. When you navigate to a website or launch some of your programs, ...

Dell Technologies has allegedly suffered two data breaches since Thursday amounting to a breach of over 3.5GB of data belonging to at least 10,000 company employees. A hacker using the alias “grep” ...

In Linux, multiple processes can be running simultaneously, each potentially using different network ports for communication. Sometimes, a process may become unresponsive or stuck, causing issues with ...

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 ...

In today's interconnected digital landscape, monitoring network activity is paramount for ensuring the security and efficiency of computer systems. Whether you're a system administrator, network ...