title date icon background tags categories intro Netstat 2021-01-27 03:44:21 -0800 icon-netstat bg-slate-700 network utility port Linux Command This quick reference cheat sheet provides various for using netstat command. Getting started {.cols-3} Statistics All connections on port 80 $ netstat -anp | grep :80 Netstat Help $ netstat -h Listening Option Example netstat -ltunp All Listening ports netstat -ltn Listening TCP ports netstat -lun Listening UDP ports netstat -lx Listening Unix ports Connections Option Example netstat -a All connections netstat -at All TCP connections netstat -au All UDP connections Statistics Option Example netstat -s Display statistics netstat -st Display TCP statistics netstat -su Display UDP statistics Networks Option Example netstat -i Show network interfaces netstat -ie Show network interfaces extended info Routing Option Example netstat -r Show routing table netstat -rn Show routing table, don't resolve hosts