Every modern operating system has a robust memory management system to efficiently run the processes on a system with low RAM. Linux too has one which involves the use of swap space. In this tutorial, we will not only understand the use and features of swap space but also how we can manage it—like a pro—on our Linux system. Swap space helps you avoid system crashes and improve performance in a low-memory environment. We'll also see practical examples of creating, resizing, and removing sw...