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Code Block
languagebash
themeRDark
titlePrometheus Node Exporter install script
#!/bin/bash
wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz
tar zxvf node_exporter-*.linux-amd64.tar.gz
cd node_exporter-*.linux-amd64
sudo cp node_exporter /usr/local/bin/
sudo useradd --no-create-home --shell /bin/false nodeusr
sudo chown -R nodeusr:nodeusr /usr/local/bin/node_exporter

sudo cat > /etc/systemd/system/node_exporter.service << EOF
[Unit]
Description=Node Exporter Service
Wants=network-online.target
After=network.target
 
[Service]
User=nodeusr
Group=nodeusr
Type=simple
ExecStart=/usr/local/bin/node_exporter
ExecReload=/bin/kill -HUP $MAINPID
Restart=on-failure
 
[Install]
WantedBy=multi-user.target
EOF
sudo systemctl daemon-reload
sudo systemctl enable node_exporter
sudo systemctl start node_exporter