ss: filter by destination port lsof

Show connections going TO port 443

ss -tnp dst :443

#lsof #linux #network

more lsof all 19 commands →

Find owner of port lsof -nP -i :<port> All listening sockets lsof -nP -iTCP -sTCP:LISTEN Deleted open files lsof +L1 Who holds a file before umount lsof /mnt/<name> Free a stuck port lsof -t -i:<port> | xargs -r kill