A Step-by-Step Guide to Installing Grafana and Prometheus on Rocky Linux 9

Grafana is an open-source and multi-platform data visualization platform developed by Grafana Labs. Grafana provides an interactive data visualization web application, which includes charts, graphs, and alerts. In this tutorial, I will install Grafana open-source analytics and visualization web application with Nginx as a reverse proxy. Then, I will install and configure the Prometheus open-source system monitoring with Node Exporter to gather system metrics.

Installing and Utilizing Docker on Debian 12

Docker is a set of open platforms that provides OS-level virtualization for developing, shipping, and running applications. In this guide, I’ll show you how to install Docker Engine on the latest Debian 12. You will also go over the management of Docker service via systemctl, and learn the basic usage of Docker for managing images, containers, and volumes.