Ss

ss Linux command included in the iproute2 package to display sockets information.

Usage Examples

Basic

Display all TCP sockets including process:

• ss -tap

Display established TCP sockets including process:

• ss -tp

Display established TCP sockets:

• ss -t

Display all TCP sockets:

• ss -ta

Display all UDP sockets:

• ss -ua

Display all TCP sockets with SELinux security contexts:

• ss -taz

Advanced

• ss -iepn '( sport = :80 )'

Activities

• Review StackExchange questions about ss: https://unix.stackexchange.com/questions/tagged/ss?tab=Votes

Related commands

• lsof
• netstat

See also

ip [link, route], ifconfig netstat ss lsof ping ethtool mii-tool arping nmcli(RHEL) route networkctl, netplan, tc