Home News 10 ‘free’ Commands to Check Memory Usage in Linux By Ravi Saive December 5, 2014 The Linux ‘free’ command gives information about total used and available space of physical memory and swap memory with buffers used by kernel in Linux/Unix like operating systems. Complete Story Facebook Twitter Linkedin Email Print Previous articleDocker Swarms With New Application Virtualization Technology Next articleHow to Setup a Complete Mail Server (Postfix) using “SquirrelMail” (Webmail) on Ubuntu/Debian Get the Free Newsletter! Subscribe to Developer Insider for top news, trends, & analysis Email Address By subscribing, you agree to our Terms of Use and Privacy Policy. Subscribe Must Read Security Cloud Active Defense: Open-Source Cloud Protection Developer How to Install Sails.js Framework on Ubuntu 22.04 Developer How to Install Magento 2 on Ubuntu 24.04 News GNOME 46.1 Desktop Environment Released with Explicit Sync Support IT Management Linux Assistant: Tool to Help You Master Linux System Administration