Hands-on DevOps with Linux brings you advanced learnings on how to make the best use of Linux commands in managing the DevOps infrastructure to keep enterprise applications up-to-date. The book begins by introducing you to the Linux world with the most used commands by DevOps experts and teaches how to set up your own infrastructure in your environment. The book covers exclusive coverage on production scenarios using Kubernetes and how the entire container orchestration is managed. Throughout the book, you will get accustomed to the most widely used techniques among DevOps Engineers in their routine. You will explore how infrastructure as code works, working with Vagrant, Docker and Terraform through which you can manage the entire cloud deployment of applications along with how to scale them on your own.

• Cover Page
• Title Page
• Copyright Page
• Dedication Page
• About the Author
• About the Reviewer
• Acknowledgement
• Preface
• Errata
• Table of Contents
• 1. Getting Started With Linux
  • Structure
  • Objectives
  • What is Linux?
    • Distributions
    • Servers
    • Conclusion
  • Setting up your environment
    • Installing the VirtualBox
    • Installing the Linux System
    • Installing Your Linux System
    • Accessing via SSH
  • Conclusion
• 2. Working with Bash
  • Structure
  • Objectives
  • What is Bash?
    • Introduction
  • Managing files and directories
    • Structure of directories
    • Important Files
  • Managing users and groups
    • Managing users
    • Managing groups
  • Working with Permissions
    • Changing read and write permissions
    • Change the owner of files and executing scripts
• 3. Setting Up a Service
  • Structure
  • Objectives
  • Learning how to install a package
    • APT
  • Installing Apache
  • Installing PHP
  • Installing MariaDB
  • Installing WordPress
  • Conclusion
• 4. Configuring a Reverse Proxy with Nginx
  • Structure
  • Objectives
  • Installing the Nginx
  • Installing Python
    • Creating a simple page using Flask
  • Configuring the Reverse Proxy
• 5. Deploying Your Application Using Docker
  • Structure
  • Objectives
  • Introduction to Docker
    • Installation
    • Creating Containers
    • Creating Images with Dockerfile
  • Conclusion
• 6. Automating Your Infrastructure as Code
  • Structure
  • Objectives
  • Introduction to Infrastructure as Code
  • What is Vagrant and How It Works?
    • Vagrant installing
    • Usage
    • Up and running
  • Setting up a LAMP Server
  • Setting up the Docker Server
  • Conclusion
• 7. Creating Your Infrastructure Using Cloud Services
  • Structure
  • Objectives
  • Cloud and Main Players
    • AWS
    • GCP
    • Azure
  • Provisioning using AWS
  • Provisioning using GCP
  • Provisioning using Azure
  • Conclusion
• 8. Working with Terraform
  • Structure
  • Objectives
  • Multicloud
  • HashiCorp
    • Introduction to Terraform
  • Conclusion
• 9. Working with Git
  • Structure
  • Objectives
  • Git
  • GitFlow
  • GitHub
  • Conclusion
• 10. Continuous Integration and Continuous Delivery Using Jenkins
  • Structure
  • Objectives
  • Pipelines
  • Continuous Integration
  • Continuous Delivery
  • Pipeline as Code and Jenkins
  • Conclusion
  • Questions
• 11. Deploying and Scaling Your Application Using Kubernetes
  • Structure
  • Objectives
  • Kubernetes
  • Introduction to Kubernetes
  • Deploying on Cloud
  • Conclusion
  • Questions
• 12. Logs with Open-Source Tools
  • Structure
  • Objectives
  • EFK
  • Setup the EFK Stack
    • Running Fluentd
    • Visualizing the Logs
    • Creating alerts
  • Conclusion
• Index