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Duration 21 hours
Course Outline
Introduction
- General overview of Nagios
- Historical background and evolution of Nagios
- The critical role of Nagios in network monitoring
- Comparative overview of Nagios XI and Nagios Core
Installation and Configuration
- System requirements
- Installation procedures for Nagios XI and Nagios Core
- Foundational configuration steps
- Interpreting Nagios configuration files
Monitoring Fundamentals
- Monitoring hosts and services
- Understanding check commands
- Setting up notifications
- Interpreting host and service states
Advanced Monitoring Methods
- Utilizing plugins and NRPE
- Monitoring remote hosts
- Monitoring network services and protocols
- Developing custom check commands
Alerts and Notifications
- Setting up email and SMS alerts
- Managing escalation paths
- Utilizing event handlers in Nagios
- Formulating effective notification strategies
Visualization and Reporting
- Interpreting Nagios graphs and maps
- Customizing dashboards
- Automating scheduled reports
- Analyzing performance data and trends
Maintenance and Administration
- Managing users and contact lists
- Executing routine maintenance tasks
- Implementing backup and disaster recovery plans
- Updating and upgrading Nagios
Advanced Concepts
- Integrating Nagios with third-party applications
- Performance tuning and optimization
- Implementing high availability and redundancy
- Applying security best practices within Nagios
Exam Preparation for Nagios Certified Professional
- Overview of the registration and certification workflow
- Study tips and recommended resources
Summary and Future Steps
Requirements
- Fundamental knowledge of Nagios
- Familiarity with Linux systems and networking concepts
Target Audience
- System Administrators
- IT Professionals
Testimonials (1)
Lab exercise
