/lib/systemd/system/ Current File: //lib/systemd/system/ssh.socket

[Unit]
Description=OpenBSD Secure Shell server socket
Before=ssh.service
Conflicts=ssh.service
ConditionPathExists=!/etc/ssh/sshd_not_to_be_run

[Socket]
ListenStream=22
Accept=yes

[Install]
WantedBy=sockets.target