sshdetect/sshdetect.service

[Unit]
Description=ssh connexion detect Daemon
After=sshd.service

[Service]
Type=simple
WorkingDirectory=/root
ExecStart=/usr/bin/sshdetect

Restart=always

# Configures the time to wait before service is stopped forcefully.
TimeoutStopSec=10

[Install]
WantedBy=multi-user.target