Caddy 2.9 on Ubuntu 24.04 is a modern, high-performance web server designed to provide automatic HTTPS, robust reverse proxying, and simple configuration, making it ideal for web developers and system administrators. It benefits users who require secure, scalable, and efficient solutions for hosting websites or applications, particularly those managing multiple services or APIs. By eliminating the complexity of manual SSL/TLS management, reducing setup time with its user-friendly configuration files, and offering advanced features like HTTP/3 support and seamless plugin integration, Caddy 2.9 addresses the challenges of securing, optimizing, and managing web infrastructure in a fast-paced digital environment. Please enter the root user first: sudo su - Check out caddy's version information: caddy -version Check if the Caddy service is running: systemctl status caddy Open Caddy service: systemctl start caddy Restart Caddy service: systemctl restart caddy Stop Caddy service: systemctl stop caddy Caddy service startup: systemctl enable caddy