How to change Apache Tomcat web server port number | SpringBoot| Java

How do I change my server port number?
How do I find my Tomcat port number?
How do I change the port number of Tomcat in spring boot?
How do I run Tomcat on port 8080?

Chapters:
0:00 - Introduction part
0:35 - Code change part

Connector port="8082" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443"

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