In this section, you will learn the foundations of networking in Linux. Everything about networking is within the classic domain of Unix and Linux, and, in fact, the old Unix folks do say that Unix has been created for network communication. Linux is considered one of the best systems to use, learn, test, play, diagnose, and troubleshoot computer networks because a lot of great tools are available in Linux for free and come right out of the box, or just need a single command to install. There's a lot to learn about the subject of computer networks, and here we can only teach you the fundamentals of it using the CentOS 7 Linux operating system.
Now, let's learn about computer networks from 10,000 up. The two most fundamental concepts in networking are the network, or subnetwork, and the IP address. The three most important facts every Linux user...