Linux Free Command Explained for Beginners (6 Examples)

Sometimes, while working on the command line in Linux, you might want to quickly take a look at the total available as well as used memory in the system. If you’re a Linux newbie, you’ll be glad to know there exists a built-in command – dubbed free – that displays this kind of information. In this tutorial, we will discuss the basics of the free command as well as some of the important features it provides.