Tout connaître de Nagios (Nagios Certified Professional)
Installation, configuration et utilisation de Nagios Core sous Debian9

What you will learn
Installer Nagios depuis les binaires
Configurer Nagios de la manière la plus optimisée possible
Apprendre comment monitorer des équipements et des services
Apprendre à vous service de l'interface Web de Nagios
Être capable d'utiliser les plugins de Nagios
Créer vos propres commandes
Mettre en place un système d'action / réaction
Obtenir une alerte par mail lorsqu'un problème est détectée
Utiliser NRPE pour monitorer plus efficacement vos machines
Why take this course?
🎓 Tout connaître de Nagios (Nagios Certified Professional) - Installation, configuration et utilisation de Nagios Core sous Debian9
Présentez-vous à notre cours intensif sur Nagios!
**👩💻 Who is this for?
Ce cours est conçu pour personnes de tous niveaux, de débutants à des professionnels de l'informatique, qui désirent maîtriser la supervision de leur infrastructure IT avec Nagios Core.
**🧵 What you'll learn:
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Fondamentals of Monitoring: Understand the importance and benefits of monitoring your IT systems and infrastructure with Nagios.
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Introduction to Nagios: Dive into what Nagios is, its core functionalities, and understand the Soft and Hard states that are critical for system health monitoring.
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Installation and Configuration: Learn how to install Nagios Core on Debian 9, set up your first configuration files, and verify your setup from start to finish.
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Web Interface Setup: Configure the web interface of Nagios using Apache2, manage hosts and services, plan for scheduled downtime, and customize the dashboard to your needs.
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Nagios Plugins and NRPE: Master the use of Nagios plugins for basic checks like TCP/UDP, monitor essential services such as e-mail, DHCP, FTP, and websites, check hard drives and network shares, and understand the role of the Nagios Remote Plugin Executor (NRPE).
Ce que ce cours offre:
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Real-world Experience: The course content is based on proven experience from presential classes taught at renowned Parisian IT schools (ESGI, CFI, ITIC, etc.).
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Essential Skills: No need to be an expert in Linux or networking to follow this course. All critical concepts and steps are covered from the ground up.
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Hands-on Approach: Every lesson comes with practical examples and step-by-step instructions, ensuring you can apply what you learn directly to your environment.
Course Features:
**🚀 Web Interface Mastery:
- Install Nagios with Apache2 on Debian 9.
- Use the tactical overview feature to monitor statuses.
- Manage hosts and services, plan maintenance windows, and add comments for better communication.
- Retrieve detailed information from Nagios and generate reports.
- Customize the web interface and integrate third-party plugins for enhanced functionality.
**🔧 Plugins and NRPE Wizardry:
- Learn the basics of Nagios plugins, including TCP and UDP checks.
- Monitor email services, DHCP, FTP, and websites.
- Check disk usage and network shares.
- Understand the importance of NRPE for remote execution of checks on other servers.
Satisfaction Guaranteed:
**🏆 100% Money-Back Satisfaction Promise:
We are so confident in the quality of this course that if, after giving it your best effort, you don't find it valuable and beneficial to your career, we offer a full refund.
Join us and elevate your monitoring game with Nagios Core on Debian 9! 🌟
Enroll now and take the first step towards mastering Nagios with our comprehensive and practical course. Whether you're a system administrator, DevOps engineer, or just someone who wants to ensure their IT infrastructure is running smoothly, this course will provide you with the skills and knowledge you need. 📚✨
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Our review
Overview: The course on Nagios, a widely-used monitoring system, has been highly rated by recent students. With an average global rating of 4.35, the course has been commended for its clarity, practicality, and the instructor's expertise. The content is well-explained and covers various operating systems, including RHEL 8, Debian 10, and CentOS 7, with some students experiencing compatibility issues that required them to adapt the course material to their environment.
Pros:
- Clear Explanations: Students consistently praise Jordan's ability to explain complex topics in a simple and clear manner.
- Practical Application: The course provides a solid foundation for monitoring systems and encourages students to apply what they learn in real-world scenarios, resulting in functional lab setups.
- Comprehensive Content: The course covers the core aspects of Nagios extensively, making it a valuable resource for beginners and those looking to deepen their understanding.
- Responsive Instructor: Jordan is commended for being highly responsive to student questions.
- Versatility: The course is adaptable across different environments, including Linux distributions and monitoring Windows hosts.
- Didactic Approach: The teaching methods are appreciated for their educational effectiveness, with some students emphasizing the revisional nature of the course, helpful for those who have covered similar topics in physical classes.
Cons:
- Advanced Topics: Some students expressed a desire for more advanced content, particularly on administration aspects such as managing nrpe on Windows or refining argument settings.
- Resource Availability: A few students mentioned that while the course is complete, additional resources on specific topics like monitoring Windows machines would enhance the learning experience.
- Technical Updates: A recommendation for updating the course with the latest information and commands, especially considering recent OS versions like Debian 11.
- Pacing and Delivery: Some students suggest that writing out explanations during the course could slow down the pace and that using abbreviations might improve efficiency.
- Error Handling: Certain key issues, such as what to do when the Nagios status is inactive or how to address specific error messages, were not covered within the course material.
Student Testimonials:
- "Well explained. I was following the course using RHEL 8, but had to switch to RHEL 7 because of incompatibility for some components of nrpe."
- "Course content is very informative and practical. Everything that Jordan demande de faire fonctionne sans problème pour le moment!"
- "The introduction to Nagios was excellent. It's now time to deploy and exploit the solution by adding all the desired features."
- "I would like to see more on monitoring passif and monitoring with SNMP, as well as Centreon, in the course."
- "The course is very good for beginners and provides a solid foundation. It's essential now to update the installation commands based on the latest distributions."
- "Jordan remains my best prof! The course helped me understand Nagios, but I wish there were more advanced topics covered."
Conclusion: Overall, the Nagios course is highly valued for its comprehensive and practical approach to teaching monitoring systems. While it excels in many areas, there is room for improvement in terms of covering advanced administration tasks and ensuring that the content remains up-to-date with the latest technology developments. Students are generally satisfied with the course and find it beneficial for both beginners and those looking to enhance their Nagios skills.