how to end a process on a port ubuntu code example
Example 1: ubuntu stop process on port
sudo kill -9 `sudo lsof -t -i:{PORT_NUMBER}`
Example 2: stop a process running on a port ubuntu
sudo kill -9 `sudo lsof -t -i:9001`
sudo kill -9 `sudo lsof -t -i:{PORT_NUMBER}`
sudo kill -9 `sudo lsof -t -i:9001`