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Course Outline
Introduction
- Overview of Nagios for government infrastructure
- Historical context and development trajectory of Nagios
- Critical role in federal network monitoring frameworks
- Distinctions between Nagios XI and Nagios Core environments
Installation and Configuration
- Technical system prerequisites
- Deployment procedures for Nagios XI and Nagios Core
- Initial configuration protocols
- Analysis of Nagios configuration file structures
Monitoring Basics
- Surveillance of hosts and network services
- Functionality of check commands
- Configuration of alert notification pathways
- Classification of host and service status states
Advanced Monitoring Techniques
- Utilization of plugins and the Nagios Remote Plugin Executor (NRPE)
- Oversight of remote host systems
- Monitoring of network services and communication protocols
- Development of custom check command logic
Alerting and Notifications
- Configuration of email and short message service (SMS) alerts
- Escalation protocols and management
- Application of event handlers within Nagios
- Development of comprehensive notification strategies for government operations
Visualization and Reporting
- Interpretation of Nagios graphical data and network maps
- Customization of administrative dashboards
- Automated schedule reporting mechanisms
- Analysis of performance metrics and operational trends
Maintenance and Administration
- Management of user accounts and contact profiles
- Execution of routine maintenance procedures
- Backup implementation and disaster recovery planning
- System updates and version upgrades for Nagios
Advanced Topics
- Integration with external third-party monitoring tools
- Performance tuning and system optimization techniques
- Implementation of high availability and redundancy architectures for government systems
- Security compliance and best practices within Nagios deployments
Preparing for the Nagios Certified Professional Exam
- Overview of registration procedures and certification requirements
- Study recommendations and official resources
Summary and Next Steps
Requirements
- Foundational proficiency with Nagios monitoring capabilities
- Competency in Linux operating systems and network infrastructure
Target Audience
- System administrators
- Information technology professionals
21 Hours
Testimonials (1)
Lab exercise
