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Linux Training : DevOps

Linux Training : DevOps
ccna training in noida 4 out of 5 based on 62 ratings. 35 user reviews.

Best DevOps Training Institute in Noida & DevOps Training in Noida

Your entry into the Rexton IT Solutions is a great impetus to your professional career. Your path to becoming the master of configuration management; continuous integration deployment opens from here. You will have the knowledge of delivery and monitoring using DevOps tools such as Git, Docker, Jenkins, Puppet, and Nagios. The practical use and the interactive approach of these tools are what you gain in Rexton IT Solutions. DevOps training course, in Rexton IT Solutions, is designed to assist you to become a DevOps practitioner. It is designed to make you able to apply the latest in DevOps methodology so you can automate your software development lifecycle right out of the class. You will have the knowledge of Docker containers. This is a technology that is famously used in the app designing in the cloud today and is a grave skill set to master in the cloud era. DevOps is the collaboration between development and operations. It is the reason for the higher productivity of the development and the operation team and this makes the faster deploys and injects automation into the lifecycle of an application. You get the best training here and foster your knowledge under the shadow of our committed and skilled trainers. The hardworking and bright students the technical job in the IT MNCs is our promise.


Course content


Introduction to devops

  • Define DevOps
  • What is DevOps?
  • SDLC models, Lean, ITIL, Agile
  • Why DevOps?
  • History of DevOps
  • DevOps Stakeholders
  • DevOps Goals
  • Important Terminology
  • DevOps Perspective
  • DevOps and Agile
  • DevOps Tools
  • Configuration Management
  • Continuous Integration and Deployment


Introduction to cloud computing

  • What is Cloud Computing?
  • Characteristics of Cloud Computing
  • Cloud Implementation Models
  • Cloud Service Models
  • Advantages of Cloud Computing
  • Concerns of Cloud Computing


 Introduction to virtualization

  • What is Virtualization?
  • History of Virtualization
  • What is Hypervisor?
  • Types of Server Virtualization
  • Benefits of Virtualization
  • Important Virtualization Products



  • Introduction
  • Why and what is Vagrant?
  • Uses of Vagrant in an environment
  • Alternatives of Vagrant
  • Vagrant versions
  • Installation and Configuration
  • Installing Virtual Box
  • How to install Vagrant on Windows?
  • Configuring Vagrant


Provisioning with Vagrant

  • Creating first VM with Vagrant
  • Operations on the VM
  • Connecting to the VM
  • Add required Images to Vagrant
  • Using Vagrant


GIT-version control

  • Introduction
  • Version Control Systems
  • Local, Centralized, and Distributed Installing GIT
  • Installing on Linux
  • Installing on Windows
  • Initial setup


GIT Essentials

  • Creating Repository
  • Cloning, Check-in, and Committing
  • Fetch pull and remote
  • Branching


Chef for configuration management

  • Overview of Chef
  • Common Chef Terminology (Server, Client, Workstation, Repository etc.)
  • Servers and Nodes
  • Chef Configuration Concepts


Workstation Setup

  • How to configure knife?
  • Execute some commands to test connection between knife and workstation


Organization Setup

  • Create organization
  • Add yourself and node to organization Test Node Setup
  • Create a server and add to organization
  • Check node details using knife


Node Objects and Search

  • How to Add Run list to Node
  • Check node Details Environments
  • How to create Environments?
  • Add servers to environments



  • Create roles
  • Add Roles to organization


Puppet for configuration management

  • What is Puppet?
  • How puppet works
  • Puppet Architecture
  • Master and Agents
  • Configuration Language
  • Resource Abstraction Layer
  • Transactional Layer Installation and Configuration
  • Installing Puppet
  • Configuring Puppet Master and Agent


Connecting Agents

  • Puppet Master
  • Puppet configuration tree
  • Puppet configuration files Puppet Language Basics
  • The declarative language
  • Resources
  • Resource Collectors
  • Virtual Resources
  • Exported Resources
  • Manifests
  • Relationships and Ordering
  • Modules and Classes
  • Class Parameters
  • Defined Types


Puppet Language Advanced

  • Facter
  • Variables
  • Conditional statement
  • If Else
  • Case and Selectors
  • More Conditionals and Logic
  • Resource relationship Templates
  • Static Contents Explosion
  • Using Dynamic Content with Templates
  • Templates Overview
  • ERB


Example Code Manifests/Modules

  • NTP Module
  • Users Module
  • SSH
  • Sudo


 Nagios: monitoring

  • Introduction and Installation
  • Obtaining Nagios
  • Compiling and installing Nagios Basic configuration
  • Creating a new host and service
  • Creating a new e-mail contact
  • Verifying configuration
  • Creating a host group and service group
  • Creating a new contact group
  • Creating a new time period


Plugins and commands

  • Finding and installation of a Plugin
  • Removing a plugin
  • Creating a new command
  • Customizing commands


Using Nagios GUI

  • Scheduling downtimes
  • Generating reports
  • Configuring notification
  • Configuring checks
  • Managing


Flapping NRPE Monitoring

  • Enabling Remote Execution
  • Monitoring local services on a remote machine with NRPE
  • Setting the listening address for NRPE
  • Setting allowed client hosts for NRPE
  • Creating new NRPE command definitions securely
  • Creating a custom NRPE script


 Jenkins – continuous integration

  • Introduction
  • Understanding continuous integration
  • Introduction about Jenkins
  • Build Cycle
  • Jenkins Architecture



  • Obtaining and installing Jenkins
  • Installing and configuring GIT
  • Java installation and configuration
  • Maven Installation
  • Exploring Jenkins Dashboard



  • Creating and running the Jobs
  • Adding and updating Plugins
  • Disabling and deleting jobs Build Deployments
  • Understanding Deployment
  • Tomcat installation and configuration
  • Deployment Plugins
  • Deploying a war file from Jenkins to Tomcat Securing Jenkins
  • Authentication
  • Jenkins Plugin
  • Authorization
  • Confidentiality
  • Creating users
  • Best Practices for Jenkins


Docker – containers

  • What is a Docker
  • Use case of Docker
  • Platforms for Docker
  • Dockers vs Virtualization Architecture
  • Docker Architecture
  • Important Docker components
  • Understanding the Docker components Installation
  • Installing Docker on Linux
  • Understanding Installation of Docker on Windows
  • Some Docker commands



  • Docker Hub
  • Downloading Docker images
  • Running Docker images
  • Running commands in container
  • Running multiple containers Custom images
  • Creating a custom image
  • Running a container from the custom image
  • Publishing the custom image


Docker Networking

  • Accessing containers
  • Linking containers
  • Exposing container ports
  • Container Routing



  • Setting up Perforce



The foremost organizations of the IT world are using the DevOps methodologies to overhaul their performance, security and team dynamics. With more companies are using the DevOps bandwagon, it has become the highly sought-after skill to master. The DevOps training in Rexton IT Solutions is designed to make you a certified practitioner. You will be given the hands-on training on DevOps tools. You will be given the training on sharing DevOps best practices about Continuous Development, Continuous Testing, and Configuration Management throughout the development software life cycle. This training is extremely beneficial for the Continuous Integration and Continuous Deployment and finally Continuous Monitoring of the software when it goes under the life cycle development. Only in DevOps you can have the above activities. You cannot have these activities in Agile or waterfall. This is the reason that Facebook and other top companies are going to the DevOps and it is helping them on their way forward for their business goals.

Course Track

Regular Track Fast Track Super Fast Track
30 Days 15 Days 7 Days


DevOps is the favorite approach to develop high-quality software in shorter development cycles. This results in the brilliant customer satisfaction.

 Following benefits-

  • Learn how to set up and administer secure cloud infrastructure
  • You will learn the scalable cloud infrastructure with AWS, and Cisco CCNA Cloud.
  • The ideal DevOps admin has multidisciplinary knowledge and skills about development, infrastructure, and configuration management.
  • The DevOps admin must have the CBT Nuggets training, you can develop the skills to start or grow a DevOps career in Rexton IT Solutions.
  • You will gain skills in configuration management with tools like Chef, Puppet, and Docker.
  • You will gain the knowledge to understand and manage big data with Apache Hadoop and Google BigQuery training.

Your career growth -

  • Average Salary for DevOps professionals is always very high.
  • Devops has a market share of about 10% and the growing popularity of this technology among the leading MNCs will help your career graph go upward.
  • The use of techniques in Devops is different from the waterfall and agile so will give you winning edge.


I came to learn Linux Open-stack, I learnt a lot of live practical and learnt a lot good lectures from trainers. REXTON Trainers have a vast knowledge and knows how to train students, I highly recommend REXTON to others for all the Linux related trainings.

-Atul Tiwari [15 Jan 2017]

I Came to REXTON IT Noida for "RHCE" course. Instructors at Rexton IT are very knowledgeable in the subject and they are able to explain it with real time example scenarios. Rexton IT solutions have really sharpened my skills in the IT world. I would highly recommend Rexton for anyone who would like to take REDHAT courses in Noida. Very thankful to all Rexton trainers and staff.

-Ravi [14 Jan 2017]

What's Included

REXTON Includes Course Materials for Trainees-
  • Course Handbook
  • Examination vouchers
  • 24X7 LAB access
  • Course completion certificate by REXTON IT Solutions.


Student Prerequisites:-
This course requires that students & Professionals meet the following prerequisites:-

  • Basic understanding of Linux O/S & concepts
  • Basic knowledge of Command Line Interface (CLI)
  • Familiarity with a Text Editor
  • Experience with managing systems/applications/infrastructure or with deployments/automation


Course Detail
Exam Course Content
DevOps DevOps .pdf
ccna training institute in noida

Student Review

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