network debugging

For tech enthusiasts, system administrators, and network engineers, a versatile tool can often be the difference between a frustrating day of troubleshooting and a swiftly-resolved issue. One such tool, renowned for its utility in network debugging, is Netcat, affectionately known as the "Swiss Army knife" of networking. Netcat is a simple Unix utility that reads and writes data across network connections, using TCP or UDP protocols. Let's delve into how this powerhouse operates, and how you can install and use it on your own system. Netcat, often abbreviated to nc, is a computer networking utility designed to manage, monitor and test network connections.