ubuntu close port code example

Example 1: kill port ubuntu

sudo kill -9 `sudo lsof -t -i:9001`

Example 2: kill port ubuntu

sudo kill -9 `sudo lsof -t -i:3002`

Example 3: how to stop running port in ubuntu

sudo kill -9 `sudo lsof -t -i:{PORT_NUMBER}`

Example 4: how to kill port in ubuntu

sudo lsof -t -i:9001