ss

Another utility to investigate sockets

Overview

Used to dump socket statistics. It allows showing information similar to netstat. It can display more TCP and state information than other tools.

ss [options] [ FILTER ]

$ ss -tulnp

List all listening TCP and UDP sockets with process information.

$ ss -t -a

Display all TCP sockets.

Output the last part of files

Change file mode bits (permissions)

Change file owner and group

Execute a command as another user (superuser)

Create a new user or update default new user information

Modify a user account

sssocketnetworkconnectiontcpudplistennetstatstatistics