servicio de exportador de nodo

cat /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
[Service]
User=node_exporter
EnvironmentFile=/etc/sysconfig/node_exporter
ExecStart=/usr/local/bin/node_exporter $OPTIONS
[Install]
WantedBy=multi-user.target
mr.salehi