File ntalk.socket of Package talk
[Unit] Description=Talk Server Activation Socket Documentation=man:ntalkd(8) man:talk(1) [Socket] ListenDatagram=0.0.0.0:518 [Install] WantedBy=sockets.target
[Unit] Description=Talk Server Activation Socket Documentation=man:ntalkd(8) man:talk(1) [Socket] ListenDatagram=0.0.0.0:518 [Install] WantedBy=sockets.target