[Unit]
Description=FRP Client Service
After=network.target syslog.target
Wants=network.target
[Service]
Type=simple  
User=root
WorkingDirectory=/usr/local/frp
ExecStart=/usr/local/frp/frpc -c /usr/local/frp/frpc.toml
Restart=on-failure  
RestartSec=5  
[Install]  
WantedBy=multi-user.target