Which processes use which ports?
These work, but the MUST be run as root to show the attached process. It will not give an error if you are not root:
netstat -tlp
lsof -iTCP -s TCP:LISTEN
These work, but the MUST be run as root to show the attached process. It will not give an error if you are not root:
netstat -tlp
lsof -iTCP -s TCP:LISTEN