Apache Tomcat 11 on Ubuntu 22.04 offers an advanced, open-source Java servlet container and web server optimized for running Java-based web applications with enhanced compatibility, performance, and scalability. This solution is tailored for developers, IT professionals, and organizations seeking a robust and secure platform for modern web development. It addresses the need for seamless deployment, support for the latest Jakarta EE specifications, integration with cutting-edge development tools, and reliable performance, ensuring efficiency and stability for managing and building complex applications. Please enter the root user first: sudo su - Use your browser to check the version of tomcat: HTTP://[public-IP]:8080 Check if the Tomcat service is running: systemctl status tomcat Open Tomcat service: systemctl start tomcat Restart Tomcat service: systemctl restart tomcat Stop Tomcat service: systemctl stop tomcat Tomcat service startup: systemctl enable tomcat