How could I tell what is listening on which ports on Ubuntu? In other words, how do I get a list of ports that are in use?
Ubuntu – How to tell what is running on which ports in Ubuntu
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How could I tell what is listening on which ports on Ubuntu? In other words, how do I get a list of ports that are in use?
Best Answer
"In use" as in with an active connection, or that programs are listening on? Or both?
Run
sudo netstat -lp
in your terminal; this will tell you what ports are open to receive connections, and what programs are listening on them. Trysudo netstat -p
for the same thing, plus currently-active connections.