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Beginner 3 min · November 06, 2026

DevOps Roadmap for Beginners (2026): A Free Learning Path, Step by Step

A free DevOps roadmap for beginners in 2026: Linux, Git, scripting, Docker, CI/CD, Kubernetes, cloud, infrastructure as code and monitoring, in the order.

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Naren Founder & Principal Engineer

20+ years shipping production infrastructure and CI/CD at scale. Written from production experience, not tutorials.

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November 06, 2026
last updated
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 ● Production Incident 🔎 Debug Guide
⚡Quick Answer
  • 1. Linux command line and permissions
  • 2. Git: commits, branches, merges
  • 3. Shell scripting to automate tasks
  • 4. Docker: build and run containers
  • 5. CI/CD: GitHub Actions or Jenkins pipelines
  • 6. Kubernetes: pods, deployments, services
  • 7. Cloud: AWS basics (EC2, S3, VPC)
  • 8. Infrastructure as code: Terraform and Ansible
  • 9. Monitoring: Prometheus, Grafana, logs
  • Budget about 4 to 6 months at 1 to 2 hours a day, building a small project at every step.
✦ Definition~90s read
What is DevOps Roadmap for Beginners (2026)?

DevOps is the practice of building, shipping and running software with automation, so code moves from a developer's laptop to production quickly and safely. Learning it means a sequence of tools, each building on the last: Linux and Git first, then containers, pipelines, orchestration, cloud and monitoring.

★
Think of DevOps as running a restaurant kitchen.
Plain-English First

Think of DevOps as running a restaurant kitchen. Linux is the kitchen itself, Git is the recipe book, Docker packs each dish into an identical box, CI/CD is the conveyor belt that tests and sends dishes out, Kubernetes runs a whole chain of kitchens, and monitoring tells you when something is burning.

Most DevOps roadmaps are a wall of logos. This one is an order to learn things in, with the reason each step comes where it does, and a free tutorial on this site for every step. You don't need to know everything on it to get a first DevOps or cloud job; you need the first six steps solid and a project that uses them together.

Step 1–3: Linux, Git and Scripting (Weeks 1–6)

Almost every server you'll touch runs Linux, so start with the command line, the file system, permissions and processes: Linux command line basics, then file permissions. Next, version control: Git and branching and merging. Then automate what you've been typing with shell scripting.

💡Project
Write a script that backs up a folder, timestamps it and keeps the last 7 copies. Put it in a Git repo.
🎯 Key Takeaway
Linux and Git are daily tools; get comfortable before anything else.

Step 4: Docker and Containers (Weeks 7–9)

Containers package an app with everything it needs so it runs the same everywhere. Start with Docker basics and Docker vs virtual machines. Learn to write a Dockerfile, build an image, run it, map ports and mount volumes.

💡Project
Containerise a small web app and run it with its database using Docker Compose.
🎯 Key Takeaway
Docker is the unit everything after it deploys.

Step 5: CI/CD Pipelines (Weeks 10–12)

CI/CD runs your tests and deploys on every push. Learn the ideas in CI/CD basics, then build a pipeline with GitHub Actions or Jenkins. Your pipeline should lint, test, build the Docker image and push it to a registry.

🎯 Key Takeaway
A pipeline is your shell script, run automatically on every change.

Step 6: Kubernetes (Weeks 13–16)

Kubernetes runs containers across many machines, restarts them when they fail and scales them. Begin with Kubernetes basics, then pods and deployments. Use a local cluster such as kind or minikube; you don't need a cloud account yet.

🎯 Key Takeaway
Learn Kubernetes only once Docker feels easy.

Step 7–9: Cloud, Infrastructure as Code and Monitoring (Weeks 17–24)

Pick one cloud and learn its core: AWS basics covers compute, storage and networking. Then define infrastructure in code with Terraform and configure servers with Ansible. Finish with monitoring and observability and a Prometheus and Grafana setup, so you know when things break.

💡Capstone
Use Terraform to create a small cloud environment, deploy your containerised app through your pipeline, and add a Grafana dashboard and an alert.
🎯 Key Takeaway
Cloud, IaC and monitoring turn a working app into a running service.
● Production incidentPOST-MORTEMseverity: high

Kubernetes Before Linux

Symptom
Could recite Kubernetes objects but couldn't debug a container that wouldn't start.
Assumption
They assumed the newest, most in-demand tool was the place to start.
Root cause
Every Kubernetes problem eventually becomes a Linux, networking or container problem. Skipping the foundations left no way to debug anything.
Fix
Went back to Linux, Git and Docker for a month, then Kubernetes made sense in a week.
Key lesson
  • Learn in dependency order: each tool assumes the ones before it.
  • Linux and Git are used every single day; learn them first.
  • Build one project that grows with each step.
Production debug guideMatch the symptom to the step you skipped4 entries
Symptom · 01
Container won't start and you don't know why
→
Fix
Revisit Linux processes and permissions, then Docker basics.
Symptom · 02
Pipelines feel like magic
→
Fix
Write the same steps as a shell script first, then put them in CI.
Symptom · 03
Kubernetes errors make no sense
→
Fix
Make sure you can run, inspect and network plain Docker containers.
Symptom · 04
Cloud bill surprises
→
Fix
Learn the cloud basics and Terraform so resources are defined, reviewed and destroyed in code.

Key takeaways

1
Learn in order
Linux, Git, scripting, Docker, CI/CD, Kubernetes, cloud, IaC, monitoring.
2
Plan about 4 to 6 months at 1 to 2 hours a day.
3
Build one project that grows with each step.
4
Pick one cloud and go deep.
5
Every step here has a free tutorial on TheCodeForge.

Common mistakes to avoid

3 patterns
×

Starting with Kubernetes

Symptom
Can't debug anything below it.
Fix
Linux, Git and Docker first.
×

Collecting certificates without projects

Symptom
No answers to 'tell me about something you built'.
Fix
Grow one project through every step and put it on GitHub.
×

Learning three clouds at once

Symptom
Shallow on all of them.
Fix
Pick one; the concepts transfer.
INTERVIEW PREP · PRACTICE MODE

Interview Questions on This Topic

Q01JUNIOR
What does a CI/CD pipeline typically do?
Q02JUNIOR
Why use containers instead of installing apps directly on servers?
Q01 of 02JUNIOR

What does a CI/CD pipeline typically do?

ANSWER
On every push it checks out the code, runs linting and tests, builds an artefact such as a Docker image, pushes it to a registry, and deploys it to an environment, with gates before production.
FAQ · 3 QUESTIONS

Frequently Asked Questions

01
Can I learn DevOps for free?
02
How long does it take to learn DevOps?
03
Do I need to code for DevOps?
📖 What to Read Next
→Jenkins CI/CD: Automate Your Builds Without Losing Your MindMaster Jenkins CI/CD with production-tested pipeline patterns, debugging guides, and incident fixes. Automate builds wit→Jenkins Kubernetes Deployment: Build Agents That Survive Production ChaosDeploy Jenkins on Kubernetes with production-hardened build agents. Learn incident-driven debugging, pod lifecycle manag→Jenkins Freestyle Jobs: Build Your First CI Pipeline Without the HypeLearn Jenkins Freestyle Jobs: the simplest CI pipeline. Step-by-step guide with real commands, production incidents, and
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N
Naren Founder & Principal Engineer

20+ years shipping production infrastructure and CI/CD at scale. Written from production experience, not tutorials.

Follow
✓ Verified
production tested
November 06, 2026
last updated
2,128
articles · all by Naren
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