DevOps Roadmap (100% Video Free Resources)

The ultimate DevOps Engineer Roadmap 2026.
You don’t need expensive courses. This repository collects the best 100% FREE video tutorials and official documentation to help you become a production-ready DevOps Engineer.

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The Roadmap Overview

DevOps is about building, deploying, and operating systems reliably at scale.
This roadmap starts from Linux & networking, moves through containers, CI/CD, cloud, observability, and ends with SRE, security, and platform engineering.

• Phase 1: Foundations
• Phase 2: CI/CD Pipelines
• Phase 3: Infrastructure as Code
• Phase 4: Cloud Platforms
• Phase 5: Observability
• Phase 6: Security & Compliance
• Phase 7: SRE & Advanced Topics

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Phase 1: Foundations

Everything in DevOps is built on strong system fundamentals.

Linux Basics

Learn how servers work before touching cloud or containers.

Video Resources:

Linux Full Course	Linux Step-by-Step

Documentation & Reading:

• https://ubuntu.com/tutorials/command-line-for-beginners
• https://www.digitalocean.com/community/tutorials/an-introduction-to-linux-basics
• https://www.geeksforgeeks.org/linux-unix/linux-tutorial/

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Networking Fundamentals

Networking powers cloud, containers, and service discovery.

Video Resources:

Networking for DevOps	DevOps Networking

Documentation & Reading:

• https://learn.microsoft.com/en-us/training/modules/network-fundamentals/
• https://www.cisco.com/c/en_in/solutions/small-business/resource-center/networking/networking-basics.html
• https://www.geeksforgeeks.org/computer-networks/computer-network-tutorials/

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Bash Scripting

Automation starts with shell scripting.

Video Resources:

Bash for Beginners	Bash Scripting

Documentation & Reading:

• https://www.freecodecamp.org/news/bash-scripting-tutorial-linux-shell-script-and-command-line-for-beginners/
• https://tldp.org/LDP/abs/html/
• https://www.w3schools.com/bash/

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Python for DevOps

Used for automation, tooling, and cloud SDKs.

Video Resources:

Python for DevOps	30 Days Python DevOps

Documentation & Reading:

• https://docs.python.org/3/tutorial/
• https://automatetheboringstuff.com/
• https://www.geeksforgeeks.org/devops/python-for-devops/

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Git & Version Control

Everything in DevOps flows through Git.

Video Resources:

Git Crash Course	Git & GitHub

Documentation & Reading:

• https://git-scm.com/docs/gittutorial
• https://www.atlassian.com/git
• https://www.w3schools.com/git/

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Virtual Machines & Containers

Understand VMs first, then containers.

Video Resources:

Vagrant & VMs	Containers vs VMs

Documentation & Reading:

• https://www.redhat.com/en/topics/containers/containers-vs-vms
• https://www.netapp.com/blog/containers-vs-vms/

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Docker

Containerize applications and services.

Video Resources:

Docker Beginner to Pro	Docker Full Course

Documentation & Reading:

• https://docs.docker.com/get-started/
• https://docs.docker.com/compose/

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Kubernetes

Orchestrate containers in production.

Video Resources:

Kubernetes Course	Kubernetes Zero to Hero

Documentation & Reading:

• https://kubernetes.io/docs/home/
• https://www.geeksforgeeks.org/kubernetes-tutorial/

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✅ Want a structured DevOps roadmap?
Explore the interactive visual roadmap with free resources here:
👉 DevOps Roadmap

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Phase 2: CI/CD Pipelines

CI/CD automates build, test, and deployment.

guidance: CI/CD ensures every change is tested and deployed safely without manual work.

Jenkins

Video Resources:

Jenkins Full Course	Jenkins Beginners

Documentation & Reading:

• https://www.jenkins.io/doc/tutorials/
• https://www.jenkins.io/doc/book/

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GitHub Actions

Video Resources:

GitHub Actions Crash	CI/CD with Actions

Documentation & Reading:

• https://docs.github.com/actions
• https://github.com/features/actions

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Phase 3: Infrastructure as Code

Treat infrastructure like software.

Terraform

Video Resources:

Terraform Beginner to Pro	Terraform on AWS

Documentation & Reading:

• https://developer.hashicorp.com/terraform/tutorials
• https://developer.hashicorp.com/terraform/docs

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Phase 4: Cloud Platforms

Where DevOps runs in production.

AWS for DevOps

Video Resources:

AWS DevOps Full Course	AWS DevOps Beginners

Documentation & Reading:

• https://docs.aws.amazon.com/
• https://aws.amazon.com/devops/resources/

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Phase 5: Observability

You can’t fix what you can’t see.

guidance: Observability uses metrics, logs, and traces to detect failures early.

Prometheus & Grafana

Video Resources:

Prometheus + Grafana	Connect Prometheus

Documentation & Reading:

• https://prometheus.io/docs/getting_started/
• https://grafana.com/docs/

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Phase 6: Security & Compliance

Security must be built into the pipeline.

DevSecOps

Video Resources:

DevSecOps Explained	DevSecOps Beginner

Documentation & Reading:

• https://devsecopsguides.github.io/
• https://cheatsheetseries.owasp.org/

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Phase 7: SRE & Advanced Topics

Reliability, resilience, and scale.

SLIs, SLOs, SLAs

Video Resources:

SRE Metrics	SLIs vs SLOs

Documentation & Reading:

• https://sre.google/workbook/implementing-slos/
• https://sre.google/sre-book/service-level-objectives/

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Contributing

Found a great free DevOps resource?

1. Fork this repository
2. Add the resource to the correct section
3. Submit a Pull Request

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Support

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Helpful Links

• DevOps Roadmap (Interactive): devOps Engineer Roadmap
• AI Tutor Lyra: https://codersnote.com/