How can the port number of Tomcat be changed?

To change the port number of Tomcat, you can follow these steps:

1. Open the installation directory of Tomcat.
2. Enter the conf folder.
3. Open the server.xml file.
4. Locate the configuration item similar to in the file.
5. Change the value of ‘port’ to the desired new port number, for example 8888.
6. Save and close the document.
7. Restart the Tomcat server.

After changing the port number, make sure to access Tomcat using the new port number in the browser, for example http://localhost:8888.