how to kill port 3000 in ubuntu 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: kill port 3000 ubuntu
fuser -n tcp -k 9001
sudo kill -9 `sudo lsof -t -i:9001`
sudo kill -9 `sudo lsof -t -i:3002`
fuser -n tcp -k 9001