Introduction to DevOps

• What is DevOps?
• IT Evolution
• History of DevOps
• Different Teams Involved
• DevOps Definitions
• DevOps and Software Development Life Cycle
• Waterfall Model
• Agile Model
• DevOps Main Objectives
• Prerequisites for DevOps
• Continuous Testing and Integration
• Continuous Release and Deployment
• Continuous Configuration Management
• Continuous Application Monitoring
• DevOps Toolsets

Overview of Linux

• Linux OS Overview
• LAB: Setup CentOS/RHEL Linux in AWS
• User Management and Password-less Login
• Cron Jobs – Editing, Setting, Deleting
• Software/Package Installation (CentOS/RHEL)
• Logging In/Out and the su Command
• Configure sudo Accounts and Permissions
• Transferring Files
• Linux Directory Structure
• Basic Linux Commands (awk, sed, grep, piping, disk usage)
• Basic Network Troubleshooting
• Shell Scripting
• LAB: Write a Shell Script in Git and Run on AWS Linux

GIT

• Version Control System
• Centralized & Distributed Version Control
• Anatomy of Git
• Git Features
• Git Commands (Clone, Checkout, Commit, Push, Merge, Pull Request)
• 3-Tree Architecture
• GitHub Projects & Repository Management
• Branches – Local and Remote
• Advantages of Git

Build Tools – Maven

• Java Compiler
• Maven Lifecycle
• Maven Installation
• Maven Build Requirements
• Maven POM XML File