Port NPM sudah digunakan
$ lsof -i tcp:3000
$ kill -9 PID
Zany Zebra
$ lsof -i tcp:3000
$ kill -9 PID
netstat -ano | findstr :3000
taskkill /PID "123" /F
netstat -ano | findstr :3000
taskkill /F /PID PID_of_port
sudo kill -9 $(sudo lsof -t -i:3000)