ubuntu@iZwz92no3ygwxhh603stndZ:$ netstat -anutp | grep 9798 | grep LISTEN
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 0.0.0.0:9798 0.0.0.0:* LISTEN 11944/python
ubuntu@iZwz92no3ygwxhh603stndZ:$ kill 11944