This course will provide an in-depth look at the Prometheus open-source monitoring and alerting tool. We will discuss how to install, configure, and run the various components of the Prometheus ecosystem. We will talk about how to monitor systems and applications with Prometheus, how to query Prometheus data, and how to build visual representations of metric data. We will also cover advanced topics such as high availability, federation, and the use of Prometheus client libraries to add monitoring capabilities to your own code. This course is designed to provide you with an in-depth knowledge of Prometheus that will allow you to succeed with Prometheus in the real world.