Nginx-1.20 on CentOS9-ARM64 Version: nginx version: nginx/1.20.1 How to use: Use the command: 'nginx -v' to check the nginx version. To start/stop/status nginx: use the command 'systemctl start/stop/status nginx'. Nginx is widely used for developing, shipping, and running web applications. It provides a consistent environment and improves the portability and scalability of applications, making it a valuable tool for modern web development and operations.