ss: show all TCP connections lsof

Filter established TCP connections with process info

ss -tanp | grep ESTAB
#lsof #linux #network
more lsof all 19 commands →
ss: show UDP sockets ss -ulnp ss: socket stats summary ss -s ss: filter by destination port ss -tnp dst :443 Find owner of port lsof -nP -i :<port> All listening sockets lsof -nP -iTCP -sTCP:LISTEN