Nagios XI Training and Certification in Houston

Nagios XI Training and Certification in Houston, USA

The course includes in-depth guidance on installation, configuration, and deployment of Nagios XI for monitoring servers, networks, and applications.

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Nagios XI Training and Certification is a professional training program delivered by ProgNXT in Houston, USA. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Nagios XI Training and Certification course with hands-on, instructor-led sessions. Nagios XI training equips participants with the skills to effectively monitor and manage IT infrastructure using the Nagios XI platform. The course...

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Course Code: PRQ72
21 Hrs
Last Updated: April 2026

Course Rating5/5

Nagios XI training equips participants with the skills to effectively monitor and manage IT infrastructure using the Nagios XI platform. The course includes in-depth guidance on installation, configuration, and deployment of Nagios XI for monitoring servers, networks, and applications. Participants learn to set up custom alerts, notifications, and dashboards to ensure proactive issue management and system optimization. Advanced topics such as creating plugins, managing user roles, and integrating Nagios XI with other IT tools are also covered. By the end of the training, attendees will have the expertise to implement and maintain a robust monitoring solution tailored to their organization's needs.

Basic knowledge of Linux/Unix operating systems.
Familiarity with IT infrastructure, networking, and server monitoring.
Prior experience with command-line interfaces (CLI) is recommended but not mandatory.

Upon completion of this course, participants will:

Understand the architecture and components of Nagios XI.
Be able to install, configure, and manage Nagios XI for comprehensive IT infrastructure monitoring.
Learn to configure monitoring hosts, services, and thresholds.
Develop skills to set up alerts, notifications, and manage performance.
Understand how to extend Nagios XI functionality using plugins, custom scripts, and integrations.

Nagios XI Installation and Configuration: Ability to install and configure Nagios XI for monitoring infrastructure.
Host and Service Monitoring Setup: Skill to configure host and service checks for systems, networks, and applications.
Alerting and Notification Configuration: Ability to set up customized alerts and notifications based on monitoring data.
Custom Plugins and Integration: Knowledge of creating and configuring custom plugins for advanced monitoring.

Participants will be assessed on:

Nagios XI Architecture: Understanding of Nagios XI components (server, web interface, plugins, etc.).
Installation and Configuration: Installation, setup, and basic configuration of Nagios XI.
Monitoring Setup: Configuring hosts, services, and templates in Nagios XI.
Alert and Notification Configuration: Setting up alerts, thresholds, and notifications in Nagios XI.

Certificate of Completion: Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion for Nagios XI Administration Training.

Introduction to Nagios XI and Basic Setup

Overview of Nagios XI

What is Nagios XI?
Key features and use cases for IT monitoring.
Architecture of Nagios XI: Components and how they work.
Hands-on Exercise

Installing Nagios XI

System requirements for Nagios XI installation.
Step-by-step guide for installing Nagios XI on Linux-based systems.
Configuring the Nagios XI Web Interface.
Hands-on Exercise

Basic Nagios XI Configuration

Understanding configuration files in Nagios XI.
Configuring hosts and services for basic monitoring.
Configuring templates, service checks, and host configurations.
Hands-on Exercise

Managing Hosts and Services

Organizing hosts and services with templates.
Creating new hosts and services manually.
Configuring hostgroups and servicegroups for scalability.
Hands-on Exercise

Advanced Configuration, Alerts, and Notifications

Setting Up Thresholds and Performance Data

Defining performance thresholds for services.
Monitoring system metrics like CPU, memory, disk, and network.
Understanding performance data and setting up monitoring for advanced metrics.
Hands-on Exercise

Alerting and Notification Configuration

Configuring email, SMS, or custom notifications.
Setting up notification escalation and severity levels.
Creating contact groups and defining notification time windows.
Hands-on Exercise

Nagios XI Plugins and Custom Scripts

What are Nagios plugins?
Installing and configuring community plugins.
Writing and using custom scripts for monitoring.
Hands-on Exercise

Integrations and External Tools

Integrating Nagios XI with other systems (e.g., ticketing systems, Slack).
Using API for custom integrations.
Configuring external tools for enhanced reporting and analysis.
Hands-on Exercise

Reporting, Performance Tuning, and Best Practices

Nagios XI Reporting and Visualization

Using Nagios XI’s reporting tools for system analysis.
Creating custom dashboards and visualizations for performance data.
Generating and scheduling reports for stakeholders.
Hands-on Exercise

Optimizing Nagios XI for Large Environments

Scaling Nagios XI for large enterprise environments.
Managing multiple Nagios XI instances and federating them.
Performance tuning for larger networks and systems.
Hands-on Exercise

Nagios XI Security Best Practices

Managing user roles and permissions securely.
Securing Nagios XI web access and database.
Best practices for maintaining a secure monitoring environment.
Hands-on Exercise

Nagios XI Troubleshooting and Maintenance

Troubleshooting common Nagios XI issues (agent, plugin, and service checks).
Regular maintenance tasks and backups.
Best practices for Nagios XI health checks.
Hands-on Exercise

Nagios XI installation guides and best practices documentation.
Template and configuration examples for various services.
Additional resources for advanced plugins and scripts.

Evaluation based on participation, practical exercises, and completion of assessments.
ProgNXT Certificate of Completion will be awarded to participants who successfully complete the course and assessments.

Nagios XI Training and Certification Events in houston-texas

Online Events

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More Upcoming Session Dates

October 2026

📍 Houston, USA

23rd Oct 2026→25th Oct 2026

🌐 Online Instructor-Led

24th Oct 2026→26th Oct 2026

November 2026

📍 Houston, USA

6th Nov 2026→8th Nov 2026

🌐 Online Instructor-Led

7th Nov 2026→9th Nov 2026

🌐 Online Instructor-Led

18th Nov 2026→20th Nov 2026

📍 Houston, USA

24th Nov 2026→26th Nov 2026

December 2026

📍 Houston, USA

3rd Dec 2026→5th Dec 2026

🌐 Online Instructor-Led

4th Dec 2026→6th Dec 2026

📍 Houston, USA

18th Dec 2026→20th Dec 2026

🌐 Online Instructor-Led

19th Dec 2026→21st Dec 2026

Events for other courses in Houston, USA

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Nagios XI Training and Certification in Houston