[Unit]                                                                          
Description=fast remote file copy program daemon
ConditionPathExists=/home/head/.config/rsyncd.conf
Documentation=man:rsync(1) man:rsyncd.conf(5)

[Service]
ExecStart=/usr/bin/rsync --daemon --no-detach --address 127.0.0.1 --port 424240 --config=/home/head/.config/rsyncd.conf
RestartSec=1
Restart=on-failure

[Install]
WantedBy=default.target