tldr/pages/common/netstat.md

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# netstat
> Display network-related information such as open connections, open socket ports, etc.
> More information: <https://man7.org/linux/man-pages/man8/netstat.8.html>.
- List all ports:
`netstat --all`
- List all listening ports:
`netstat --listening`
- List listening TCP ports:
`netstat --tcp`
- Display PID and program names:
`netstat --program`
- List information continuously:
`netstat --continuous`
- List routes and do not resolve IP addresses to hostnames:
`netstat --route --numeric`
- List listening TCP and UDP ports (+ user and process if you're root):
`netstat --listening --program --numeric --tcp --udp --extend`