The Nagios Course in Chennai at SLA Institute is a career-oriented training program designed for students, freshers, and IT professionals who want to master server and network monitoring. Our course covers everything from Nagios basics to advanced administration, including installation, configuration, user management, host monitoring, passive checks, V-shell, and Nagios Core features. With practical training, expert guidance, and real-time project exposure, SLA Institute helps learners gain the skills needed for today’s IT infrastructure roles. Join the best Nagios Course in Chennai and strengthen your career with industry-relevant knowledge and hands-on experience.
Nagios Course in Chennai
Live Online & Classroom Training
EMI
0% Interest
Book a Free Demo
GET YOUR JOB ELIGIBILITY REPORT
Top Reasons to Choose SLA Institute
Placed over 90000+ Students and counting.
Globally recognized Certifications
Work in Real time projects
Both Online & Offline courses
Lifetime Placement Support
Upcoming Batches
Hands On Training
3-5 Real Time Projects
60-100 Practical Assignments
3+ Assessments / Mock Interviews
April 2026
Week days
(Mon-Fri)
Online/Offline
2 Hours Real Time Interactive Technical Training
1 Hour Aptitude
1 Hour Communication & Soft Skills
(Suitable for Fresh Jobseekers / Non IT to IT transition)
Course Fee
April 2026
Week ends
(Sat-Sun)
Online/Offline
4 Hours Real Time Interactive Technical Training
(Suitable for working IT Professionals)
Course Fee
Save up to 20% in your Course Fee on our Job Seeker Course Series
Learn More
Quick Enquiry
100% Assistance
Job-Centered Approach
Convenient Hrs
Online & Classroom
Industry-Accredited
LET US HELP Find Your Perfect Course
We Tie-Up with 1000+ Leading IT and MNC Companies
This Course Includes
- FREE Demo Class
- 0% EMI Loan Facilities
- FREE Softskill & Placement Training
- Tie up with more than 500+ MNCs & Medium Level Companies
- 100% FREE Placement Assistance
- Course Completion Certificate
- Training with Real Time Projects
- Industry-Based Coaching By MNC IT Professionals
Expected Criteria for Assured Placement
The following criteria help the placement team guide the candidates to get placed immediately after the course completion through SLA Institute.
- 80% of coursework completion helps us arrange interviews in required companies.
- 2 or 3 projects to be done for the selected course to ace the technical round effectively.
- Ensure attending the placement training right from the first day of the selected course.
- Practice well with resume building, soft skill, aptitude skill, and profile strengthening.
- Utilize the internship training program at SLA for the complete technical skills.
- Collect the course completion certificate and update the copy to the placement team.
- Ensure your performance indicator meets the expectation of top companies.
- Always be ready with the updated resume that includes project details done at SLA.
- Enjoy unlimited interview arrangements along with internal mock interviews.
Have Queries? Ask our Experts
+91 89256 88858
SLA's Distinctive Placement Approach
1
Tech Courses
2
Expert Mentors
3
Assignments & Projects
4
Grooming sessions
5
Mock Interviews
6
Placements
Best Nagios Training in Chennai
You would have gone through several content regarding DevOps and you may know what it is used for. For the uninitiated, it is a term that is aimed to bring unity with the development and operations. In the domain of DevOps, automation plays a prominent role. Still we cannot ignore certain other important elements in DevOps including Monitoring. Monitoring has a major part in the delivery process. Are you contemplating on getting trained in a monitoring tool in DevOps? Well, you can reach SLA, Nagios training center in Chennai and get enrolled in the class after attending the demo session.
Nagios is a an open source DevOps tool. This computer-software application provides monitoring services for servers, applications, etc. It cautions the uses when anything is not right. It doesn’t stop with this. It alerts them again at the time of solving the issue.
To elucidate further, there are instances when the IT department in a company gets into problems. For this they have to expend a lot on troubleshooting. Therefore the need to augment the performance of the network and the infrastructure is also worth considering. When we monitor both the devices and the network it helps in preventing big issues, thereby giving a boost to the performance. The health of the IT ambiance is very important to provide good service to the customers. Nagios is a DevOps tool that assists in monitoring.
Specialty of Nagios
- Nagio is competent enough to monitor a huge network. This comprises several hosts and components. The unique thing about Nagios is that it applies the concept of modularity through plugins.
- Nagios is not equipped with internal monitoring logic. There is no presence of built-in proprietary interpreters too in Nagios. It carries out what is asked from it. The user can smartly set up monitoring programs with the help of Nagios, that too in any language. Called as plugins, these monitoring programs send back the monitoring status to Nagios.
Achieve Your Goals With SLA
SLA builds your future with comprehensive coursework and unparalleled placement support.
Register For Free Demo
Nagios Course Syllabus
Download SyllabusThe syllabus of the Nagios Training in Chennai is well-framed and has a clear objective. We believe that the curriculum goes beyond the scope of being a study material; it also enhances the learning experience of the student.
Module 1: Introduction to Nagios
- Overview of IT Infrastructure Monitoring
- What is Nagios? Features and Capabilities
- Importance of Monitoring in DevOps and IT Operations
- Nagios vs Other Monitoring Tools (Zabbix, Splunk, Prometheus)
- Understanding Nagios Core and Nagios XI
- Installing Nagios on Linux (Ubuntu, CentOS, RHEL)
- Setting Up Web Interface for Nagios
Module 2: Nagios Configuration Basics
- Understanding Nagios Configuration Files
- Configuring Nagios Objects (Hosts, Services, Commands)
- Defining Hosts and Host Groups
- Configuring Service Monitoring (CPU, Memory, Disk, Network)
- Setting Up Host and Service Dependencies
- Creating Custom Commands and Plugins
Module 3: Nagios Plugins and Add-ons
- Introduction to Nagios Plugins
- Writing Custom Plugins using Bash, Python, and Perl
- Using NRPE (Nagios Remote Plugin Executor) for Remote Monitoring
- SNMP Monitoring with Nagios
- Monitoring Windows Systems using NSClient++
- NagiosGraph for Performance Graphs
Module 4: Notifications and Alerting
- Configuring Email and SMS Alerts
- Setting Up Different Notification Methods
- Notification Escalations and Contact Groups
- Integrating Nagios with Slack and Telegram for Alerts
- Troubleshooting Common Notification Issues
Module 5: Advanced Monitoring with Nagios
- Network Monitoring (Switches, Routers, Firewalls)
- Application Monitoring (Apache, MySQL, Nginx, Docker)
- Log Monitoring with Nagios Log Server
- Web Monitoring using check_http
- Monitoring Cloud Services (AWS, Azure, GCP)
- Distributed Monitoring with Nagios
Module 6: Performance Optimization and Security
- Performance Tuning for Large-Scale Environments
- Optimizing Nagios for High Availability
- Securing Nagios with Authentication and SSL
- Troubleshooting Common Nagios Issues
Module 7: Integration and Automation
- Integrating Nagios with Grafana for Visualization
- Automating Monitoring with Ansible and Nagios
- Nagios API and Webhooks for Custom Integrations
Module 8: Nagios Deployment and Case Studies
Module 9: Hands-on Project & Certification
- Live Project: End-to-End Monitoring Setup for a Real Infrastructure
- Implementing a Fully Functional Nagios Monitoring System
- Resume Preparation and Interview Guidance
- Nagios Certification Exam Preparation
Project Practices on Nagios Training
Project 1QR Code Generation using Python
Create a program for QR Code (Quick Response Code) with the capacity of storing lots of data for immediate access of users.
Project 2Number Guessing
This project is about making the computer chooses the number randomly and gives user hints to guess that number exactly.
Project 3Dice Rolling Simulator
This project is about generating a random number of dices and repeats it as long as they want but with limited guesses
Project 4Website Blocker
This is to create a project to block unwanted websites from showing up and it helps the students to know about SM distractions.
Prerequisites for learning Nagios Training in Chennai
Fundamental knowledge of Linux and the principle of DevOps would be very helpful for Nagios training.
Who should attend our Nagios Training in Chennai?
Learning Nagios can open new avenues for you as a DevOps professional. The following people can gain from Nagios training:
- System engineers
- Business analysts
- System engineers
SLA is a Cetriport Authorised Training & Certification Partner for:
Want to learn with a personalized course curriculum?
The Placement Process at SLA Institute
- To Foster the employability skills among the students
- Making the students future-ready
- Career counseling as and when needed
- Provide equal chances to all students
- Providing placement help even after completing the course
On Average Students Rated The Nagios Course 4.70/5.0
Why Nagios Course in SLA?
One of the questions that students generally ask before joining Nagios Training in Chennai is what makes us a good institute. The success of a training institute depends on the good knowledge obtained over years. SLA Institute is aware that students want the best experience from the training. In your role of a fresher, you can learn new skills and if you are a seasoned professional you can upgrade your career. We ensure that working professionals are benefitted from our training.
What are you Waiting For?
Click the Button Below and get started on taking the next step in your career!
Let's Get Started