If you are a Linux user you have definitely heard about Linux Swap, but you may not know what it is exactly or have only superficial knowledge about it. Time to change that!

NGINX is becoming an increasingly popular HTTP server and has been deployed in more than 400 million sites. If left unattended, issues may crop up from time to time. As such it is imperative to monitor NGINX server regularly for performance and troubleshooting point of view.