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Nagios Deployment Cloud Monitoring & Network Administration

  • Nagios for Cloud Monitoring and Network Administration – Nagios Core Infrastructure Deployment – System Administration
  • New
  • Rating: 4.9 out of 54.9 (7 ratings)
  • 313 students
  • 59min of on-demand video
  • Created by Adrian Fischer
  • English

What you’ll learn

  • Introduction to Nagios
  • Installation and Setup
  • Configuration
  • Monitoring Setup
  • Cloud Monitoring with Nagios
  • Troubleshooting and Debugging
  • Overview of monitoring concepts
  • Introduction to Nagios architecture and components
  • Installing Nagios Core on different operating systems (e.g., Linux distributions)
  • Configuring prerequisites such as web servers (e.g., Apache) and databases (e.g., MySQL)
  • Setting up Nagios plugins
  • Defining hosts and services to be monitored
  • Configuring checks for various services and applications (e.g., HTTP, FTP, SSH)
  • Grouping hosts and services for easier management
  • Configuring host and service checks using various protocols (e.g., ICMP, SNMP, TCP)
  • Integrating Nagios with cloud platforms (e.g., AWS, Azure, Google Cloud)

Requirements

  • No requirements or prerequisites!

Description

This comprehensive course provides hands-on training in Nagios installation, configuration, and utilization for effective cloud monitoring and network administration. Nagios, an industry-leading open-source monitoring solution, offers robust capabilities for ensuring the reliability, availability, and performance of IT infrastructure components. Participants will delve into Nagios Core infrastructure deployment, system administration, and its application in cloud environments.

The course begins with an overview of Nagios architecture and its core components, providing participants with a solid understanding of how Nagios operates. Through practical exercises, students will learn to install Nagios on various operating systems, configure monitoring hosts and services, and set up notification alerts for critical events. Emphasis will be placed on best practices for organizing configurations, implementing security measures, and optimizing performance.

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As cloud computing continues to dominate the IT landscape, the course explores Nagios’s role in monitoring cloud environments. Participants will learn techniques for integrating Nagios with cloud platforms such as AWS, Azure, and Google Cloud, enabling proactive monitoring of virtual instances, storage resources, and network connectivity. Additionally, students will gain insights into utilizing Nagios plugins and APIs to extend monitoring capabilities to cloud-based services and applications.

Network administration is another focal point of this course, with practical exercises covering network device monitoring, bandwidth usage tracking, and SNMP integration with Nagios. Participants will learn to leverage Nagios’s capabilities for monitoring routers, switches, firewalls, and other network devices, ensuring optimal performance and security across the network infrastructure.

Furthermore, the course covers system administration tasks essential for maintaining Nagios deployments, including backup and recovery strategies, software updates, and user management. Participants will gain proficiency in troubleshooting common issues, implementing high availability configurations, and scaling Nagios infrastructure to accommodate growing monitoring requirements.

By the end of the course, participants will have the skills and knowledge required to deploy, configure, and manage Nagios for cloud monitoring and network administration effectively. Whether managing on-premises infrastructure or overseeing cloud-based deployments, graduates will be equipped to leverage Nagios’s powerful monitoring capabilities to ensure the reliability and performance of IT environments.

Who this course is for:

  • System Administrators: Those responsible for managing and maintaining servers, networks, and IT systems can leverage Nagios to monitor system health, performance, and availability, ensuring smooth operations.
  • Network Engineers: Professionals involved in designing, implementing, and managing network infrastructure can use Nagios to monitor network devices, track bandwidth usage, and troubleshoot connectivity issues.
  • DevOps Engineers: DevOps practitioners can integrate Nagios into their continuous integration and continuous deployment (CI/CD) pipelines to automate monitoring processes and ensure the reliability and performance of applications and services.
  • Cloud Architects: Cloud architects tasked with designing and managing cloud environments can utilize Nagios to monitor cloud resources, track performance metrics, and ensure the availability of critical services in the cloud.
  • IT Managers and Directors: IT managers and directors can benefit from understanding Nagios to oversee monitoring initiatives, establish monitoring strategies, and make informed decisions based on real-time insights into IT infrastructure health and performance.
  • Security Analysts: Security professionals can use Nagios to monitor security-related events, detect anomalies, and respond to security incidents promptly, thereby enhancing the overall security posture of the organization.
  • Database Administrators: Database administrators can employ Nagios to monitor database servers, track database performance metrics, and identify potential issues affecting database availability and performance.
  • Application Developers: Developers can utilize Nagios to monitor application health, performance, and availability in production environments, enabling them to proactively address issues and deliver a better user experience.
  • IT Consultants: Consultants working with clients to optimize their IT infrastructure can leverage Nagios to assess current monitoring practices, identify gaps, and recommend solutions to enhance monitoring capabilities and improve overall system reliability.
  • IT Support Staff: Support staff tasked with troubleshooting and resolving IT issues can benefit from Nagios’s alerting and notification features, which enable them to quickly identify and address incidents, minimizing downtime and service disruptions.
  • Small Business Owners: Small business owners can learn Nagios to monitor their IT infrastructure cost-effectively, ensuring that critical systems and services remain available and operational to support business operations.
  • Students and IT Enthusiasts: Students and individuals interested in pursuing careers in IT can gain valuable skills and knowledge by learning Nagios, which is widely used in the industry for monitoring and managing IT infrastructure.
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Course content

1 section • 11 lectures • 59m total length

Nagios Deployment Cloud Monitoring & Network Administration11 lectures • 59min

  • About The Course01:11
  • About Nagios and Monitoring Services03:06
  • Who Should Learn Nagios and Why00:42
  • Nagios Advantages01:36
  • Prerequisites – Nagios Server Requirements – Personal Computer or Cloud03:33
  • How to Install Nagios Monitoring Tool on Ubuntu 20 and 2207:35
  • Install Nagios Plugins05:41
  • Configuring Nagios02:52
  • Monitoring a Server with the NRPE service10:15
  • Nagios Server Configuration to Monitor Hosts04:57
  • Nagios and Docker – How to Install Docker – Nagios Container Configuration17:58

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