Prometheus

sudo hostnamectl set-hostname prometheus
    2  exit
    3  sudo apt update
    4  wget
    5  sudo useradd --system --no-create-home --shell /usr/sbin/nologin prometheus
    6  ls
    7  tar xvzf prometheus-2.28.0.linux-amd64.tar.gz
    8  ls
    9  ls prometheus-2.28.0.linux-amd64
   10  ls -lh  prometheus-2.28.0.linux-amd64
   11  sudo mv -v prometheus-2.28.0.linux-amd64 /opt/prometheus
   12  ls
   13  ls /opt/
   14  ls -lh /opt/prometheus/
   15  sudo chown -Rfv root:root /opt/prometheus
   16  /opt/prometheus
   17  sudo chmod -Rfv 0755 /opt/prometheus
   18  sudo vi /opt/prometheus/prometheus.yml
   19  sudo mkdir -v /opt/prometheus/data
   20  sudo chown -Rfv prometheus:prometheus /opt/prometheus/data
   21  sudo vi /etc/systemd/system/prometheus.service
   22  sudo systemctl daemon-reload
   23  sudo systemctl start prometheus.service
   24  sudo systemctl status prometheus.service
   25  sudo systemctl enable prometheus.service
   26  netstat -tulno
   27  netstat -tulnp
   28  sudo apt install net-tools
   29  netstat -tulnp
   30  wget https://github.com/prometheus/node_exporter/releases/download/v1.1.2/node_exporter-1.1.2.linux-amd64.tar.gz
   31  tar xzf node_exporter-1.1.2.linux-amd64.tar.gz
   32  ls
   33  ls -lh node_exporter-1.1.2.linux-amd64
   34  sudo mv -v node_exporter-1.1.2.linux-amd64/node_exporter /usr/local/bin/
   35  sudo chown root:root /usr/local/bin/node_exporter
   36  node_exporter --version
   37  sudo vi /etc/systemd/system/node-exporter.service
   38  sudo systemctl daemon-reload
   39  sudo systemctl start node-exporter.service
   40  sudo systemctl enable node-exporter.service
   41  sudo systemctl status node-exporter.service
   42  sudo netstat -tulnp
   43  sudo vi /opt/prometheus/prometheus.yml
   44  sudo systemctl restart prometheus.service
   45  sudo systemctl status prometheus.service
   46  history