ss: show UDP sockets lsof

List UDP listening ports with process names

ss -ulnp
#lsof #linux #network
more lsof all 19 commands →
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 Deleted open files lsof +L1