DevOps Roadmap and Career Opportunities

Secrets to Success as a DevOps Engineer

What Does a DevOps Engineer do?

Setting up Linux via AWS EC2

File System Hierarchy

Basic Linux Commands

Advanced Linux Commands

Shell Scripting with a Project

Difference between CVCS and DVCS

Importance of Git

Installation of Git

Git three-stage Architecture

Detail explanation of Repository, Commit, Tags, Snapshots, Push-Pull Mechanism, and Branching Strategy

Working with Git stash and Git pop

Resolve Merge conflicts in Git

Git Revert and Reset (Reset vs Revert)

Git rebase

Working with git Squash

Git cherrypick

What is Git fork?

What is Virtualization before deep dive into the Containerization

O.S level virtualization

Docker vs Virtual Machine

What is Docker and its History

Docker Architecture

Advantages and limitations of Docker

Components of Docker (Docker Daemon, Docker Client, Docker Host)

Docker Image

Docker lifecycle and PS

Start and delete a container

Exploring exec command

Custom Docker image

Docker file creation using Dockerfile

Working with Docker volume

Mapping volumes (Container to Container, Host to container)

Creating volume from Dockerfile

Docker port Mapping

Docker port exposes

Difference between Docker attach and Docker exec

Docker Hub and push our image to the Docker Hub

Docker Compose and Docker Networking

What is CI/CD pipeline

Jenkins History

Getting started with Jenkins

Jenkins installation on Cloud

Workflow of Jenkins

Jenkins UI

User Management in Jenkins

Jenkins-Linked Projects

Source-code polling

GitLab CI/CD Projects

GitLab Runners and Local Setup

What are Monolithic and Microservices Architecture

What is Kubernetes

Introduction to Kubernetes

Features of Kubernetes

Kubernetes History

Kubernetes architecture in depth

Node and Pod

Fundamentals of Pods and their Lifecycle

Installing Kubernetes on AWS

Command with example (kubectl)

Role of Master Node

Components of Control Plane and explanation

Installing kubectl and minikube

Creation and deletion of a pod

Kubernetes YAML Configuration

Higher-level Kubernetes Objects

K8s Object management

Labels and Selectors in K8s

Replication, Auto healing and working with deployment in K8s

ConfigMap and Secret in k8s

Deploying Microservices app to K8s cluster

Kubernetes Networking, Services and Nodeport

Volumes in Kubernetes

Persistent Volume and LivenessProbe in K8s

Namespaces in K8s

Three-tier applications K8s, EKS, Kubeadm

HELM and Kustomize in K8s

AWS Global Infrastructure

Detail overview of Elastic Compute Cloud (EC2)

Your first EC2 instance

In-depth guide for EC2 instance

In-depth guide for EC2 options

Connecting to a cloud instance

Handling and management of Security Groups

S3

Auto Scaling/ Load balancing

Cloud Formation and Cloud Watch

SNS and SQS

RDS and IAM

ECS and ECR by Project

Cloudwatch and Billing Alarms

Understanding the concept of (IaC)

Getting started with Terraform

Terraform Basics

Variables, Resources, Attributes and Dependencies

Terraform State

Terraform for-each and module

Terraform Project

Ansible Ad-hoc Commands

Ansible Project

Grafana and Graphite

Connecting to docker and EC2 for Logs and monitoring Prometheus setup

Prometheus and Kubernetes Alerting

Linkedin and Resume Building/ Review

Mock Interviews

DevOps Engineers Share their Interview Experiences

DevOps Interview Questions

Linkedin and Resume Building/ Review

Scrutiny of any Linux Server by Shell Script

CICD Pipeline using Jenkins, AWS, Docker, Kubernetes

CICD with AWS CodePipeline

Web App Deployments through Ansible and Terraform

Serverless Deployment for a 3-tier application (Production Level)

Continuous Delivery via K8S cluster in Prod using AWS EKS