Nagios and DevOps Monitoring focus on tracking the performance, availability, and health of IT infrastructure and applications in real time. Nagios is a widely used monitoring tool that helps detect system failures, performance issues, and network disruptions across servers and services. This training explains how to configure monitoring alerts, define thresholds, and set up notification systems for proactive incident management. It also covers infrastructure monitoring, log analysis, plugin management, and integration with DevOps pipelines. You will learn how organizations ensure system reliability, reduce downtime, and improve operational visibility. The course also highlights best practices for implementing scalable and automated monitoring solutions in DevOps environments.