wget https://github.com/prometheus/prometheus/releases/download/v2.43.0/prometheus-2.43.0.linux-amd64.tar.gz

tar -xf prometheus-2.43.0.linux-amd64.tar.gz

sudo mv prometheus-2.43.0.linux-amd64/prometheus prometheus-2.43.0.linux-amd64/promtool /usr/local/bin

Now, We need to Create directories for configuration files and other prometheus data.

sudo mkdir /etc/prometheus /var/lib/prometheus

sudo mv prometheus-2.43.0.linux-amd64/console_libraries /etc/prometheus

ls /etc/prometheus

sudo rm -rvf prometheus-2.43.0.linux-amd64*

sudo cat <<EOF | sudo tee /etc/prometheus/prometheus.yml

sudo useradd -rs /bin/false prometheus

sudo chown -R prometheus: /etc/prometheus /var/lib/prometheus

sudo ls -l /etc/prometheus/

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

sudo ls -l /etc/systemd/system/prometheus.service

sudo systemctl daemon-reload && sudo systemctl enable prometheus

sudo systemctl start prometheus && sudo systemctl status prometheus --no-pager

wget -q -O gpg.key https://rpm.grafana.com/gpg.key

sudo rpm --import gpg.key

sudo cat <<EOF | tee /etc/yum.repos.d/grafana.repo

exclude=*beta*

yum install grafana -y

systemctl start grafana-server.service

systemctl status grafana-server.service

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