Understanding Nagios | Event Monitoring Tool for DevOps ecosystem

Duration: Hours

Training Mode: Online


Nagios is an open-source software for the continuous monitoring of systems, networks, infrastructures, services and business processes in a DevOps culture.

1. Introduction and Installation

Learning Objective: Understand and appreciate Nagios as a continuous monitoring tool.


a). What is continuous Monitoring?

b). Need for Continuous Monitoring Tools

c). Overview

d). Install

e). Use Cases and Features


a). Installation and Setup maven-based project

2. Architecture and NRPE 

Learning Objective: Understand Nagios Architecture and add a remote server.


a). NRPE Architecture

b). NRPE plugin

c). Add a remote server using NRPE

Hands-on with NRPE :

a). Install NRPE on a remote server to monitor using a Nagios web interface

3. Create a Final Project 

Learning Objective: All the above-discussed topics will be implemented to create and maintain a server.

Topics with NRPE:

a). Deploy a simple web application on a server

b). Add NRPE to monitor using the server

c). Perform URL monitoring, HTTPS status, content monitoring, hijack detection etc.


Deploy a simple web application on a server and monitor the same usingNagios.


For more inputs on Nagios, you can connect here.
Contact the L&D Specialist at Locus IT.

Locus Academy has more than a decade of experience in delivering training/staffing on Nagios for corporates across the globe. The participants for the training/staffing on Nagios are delighted and can implement the learnings in their ongoing projects.


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Nagios is an open source software for continuous monitoring of systems, networks, and infrastructures, service and business process in a DevOps culture. You can maintain the security and availability of the service and Automatically fix problems in a panic situation.