mkdir -p /data/monitor/cd /data/monitor/
wget -c https://github.com/prometheus/node_exporter/releases/download/v1.6.1/node_exporter-1.6.1.linux-amd64.tar.gz
tar fx node_exporter-1.6.1.linux-amd64.tar.gz
mv node_exporter-1.6.1.linux-amd64 node_exporter
cat >> /usr/lib/systemd/system/node_exporter.service << EOF
[Unit]
Description=node_exporter
After=network.target
[Service]
ExecStart=/data/monitor/node_exporter/node_exporter --web.listen-address=:9100
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable node_exporter
systemctl start node_exporternetstat -antpl |grep 9100