Install Prometheus Grafana Node Explorer on Ubuntu

grafana

sudo useradd -rs /bin/false prometheus
sudo mkdir /etc/prometheus /var/lib/prometheus
cd /tmp && wget https://github.com/prometheus/prometheus/releases/download/v2.51.0/prometheus-2.51.0.linux-amd64.tar.gz
tar -xvf prometheus-*.*-amd64.tar.gz && cd prometheus-*.*-amd64
sudo mv console* /etc/prometheus
sudo mv prometheus.yml /etc/prometheus
sudo mv prometheus promtool /usr/local/bin/
sudo chown prometheus:prometheus /usr/local/bin/prometheus /etc/prometheus /var/lib/prometheus

sudo nano /etc/systemd/system/prometheus.service
[Unit]
Description=Prometheus
Wants=network-online.target
After=network-online.target

[Service]
User=prometheus
Group=prometheus
Type=simple
Restart=on-failure
RestartSec=5s
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
    --web.listen-address=127.0.0.1:9090 \
    --web.enable-lifecycle \
    --log.level=info

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl start prometheus
sudo systemctl enable prometheus
sudo systemctl status prometheus

cd /tmp && wget https://github.com/prometheus/node_exporter/releases/download/v1.7.0/node_exporter-1.7.0.linux-amd64.tar.gz
sudo tar xvfz node_exporter-*.*-amd64.tar.gz 
sudo mv node_exporter-*.*-amd64/node_exporter /usr/local/bin/
sudo useradd -rs /bin/false node_exporter
sudo nano /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
After=network.target

[Service]
User=node_exporter
Group=node_exporter
Type=simple
Restart=on-failure
RestartSec=5s
ExecStart=/usr/local/bin/node_exporter

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl start node_exporter
sudo systemctl status node_exporter
sudo systemctl enable node_exporter

sudo nano /etc/prometheus/prometheus.yml
  - job_name: 'Node_Exporter'
    scrape_interval: 5s
    static_configs:
      - targets: ["localhost:9100"]

sudo apt-get install -y apt-transport-https software-properties-common
wget -q -O - https://packages.grafana.com/gpg.key | sudo apt-key add -
echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list
sudo apt update && sudo apt install grafana
sudo systemctl enable grafana-server