cp prometheus promtool /usr/local/bin/
cp -r consoles console_libraries /etc/prometheus/
cp prometheus.yml /etc/prometheus/
chown -R prometheus:prometheus /etc/prometheus /var/lib/prometheus
sudo tee /etc/systemd/system/prometheus.service <<EOF
[Unit]
Description=Prometheus
Wants=network-online.target
After=network-online.target

[Service]
User=prometheus
Group=prometheus
Type=simple
ExecStart=/usr/local/bin/prometheus   --config.file /etc/prometheus/prometheus.yml   --storage.tsdb.path /var/lib/prometheus/   --web.console.templates=/etc/prometheus/consoles   --web.console.libraries=/etc/prometheus/console_libraries

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl start prometheus
systemctl enable prometheus
netstat -nlpt
useradd -M -r -s /sbin/nologin node_exporter
cd /usr/local
wget https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-amd64.tar.gz
tar zxvf node_exporter-1.8.2.linux-amd64.tar.gz
cd node_exporter-1.8.2.linux-amd64/
cp node_exporter-1.3.0.linux-amd64/node_exporter /usr/local/bin/
cp node_exporter /usr/local/bin/
tee /etc/systemd/system/node_exporter.service <<EOF
[Unit]
Description=Node Exporter
After=network.target

[Service]
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl start node_exporter
systemctl enable node_exporter
vim prometheus.yml
service prometheus restart