code: 'EADDRINUSE', errno: 'EADDRINUSE', syscall: 'listen', address: '127.0.0.1', port: 3000 how to kill port after node comand is stopped code example

Example 1: Error: listen EADDRINUSE: address already in use :::9000

step-1 Enter commond to see running ports & processes
ps -ef
step-2 To stop port and processes
sudo kill {PID}

Example 2: Error: listen EADDRINUSE: address already in use :::8888

lsof -n -i:5000