[Unit] Description=Ngrok daemon for external availability After=network.target sshd.service [Service] ExecStart=/opt/ngrok/ngrok start --all --config /opt/ngrok/ngrok.yml ExecReload=/bin/kill -HUP $MAINPID KillMode=process IgnoreSIGPIPE=true Restart=always RestartSec=5 Type=simple [Install] WantedBy=multi-user.target Alias=ngrokd.service