wget https://github.com/prometheus/node_exporter/releases/download/v1.5.0/node_exporter-1.5.0.linux-amd64.tar.gz

tar -xf node_exporter-1.5.0.linux-amd64.tar.gz

sudo mv node_exporter-1.5.0.linux-amd64/node_exporter /usr/local/bin

rm -rv node_exporter-1.5.0.linux-amd64*

sudo useradd -rs /bin/false node_exporter

sudo cat <<EOF | sudo tee /etc/systemd/system/node_exporter.service

sudo cat /etc/systemd/system/node_exporter.service

sudo systemctl daemon-reload && sudo systemctl enable node_exporter

sudo systemctl start node_exporter.service && sudo systemctl status node_exporter.service --no-pager