How to exclude apache tomcat from startup?

Question

linux

Every time I want to run a project in eclipse, I get an error that tomcat is already running, its status is stopped. I restart with my hands from the console, everything works. If you just turn on the computer and go to localhost:8080 there will be a greeting from Tomcat that everything is working, how can I exclude Tomcat from startup so that it turns on only when I tell it to?

Answer 1

systemctl stop tomcat7
systemctl disable tomcat7

Answer 2

depending on which Linux, different utilities
on centos and debian are completely different managers. yes, they are on ubuntu.