Solution to the problem that listen TCP bind: address already in use port is occupied in Linux centos7

Problem description:
When installing the mysql container running docker in the host environment, the port is occupied

Reason analysis:
The port is occupied and cannot bind the address
netstat -nap look for port 3306 look at the pid that the program is running and find that it is actually occupied, remember the pid
netstat -nap | grep 3306

kill the process, here is kill 1107

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