swap space

Discover how to manage swap space and its filesystem in Linux to optimize system performance, especially for servers or systems with limited RAM. Learn the fundamentals of swap space, how to create and manage it effectively, either as a partition or a file, and adjust swappiness values. This guide includes commands for setup, tips for filesystem choice, allocation advice, and the importance of regular monitoring to prevent bottlenecks and maintain efficiency.

This article provides a comprehensive guide on using the `free` command in Linux to check RAM and swap space usage, crucial for system administrators and Linux users. It covers how to use the command, interpret its output, and manage memory more efficiently. Practical tips and additional resources for advanced management and troubleshooting are included.