AUDIENCE & FIT
Who Should Follow This Path?
Systems administrators, software engineers interested in infrastructure, and students who enjoy networking, Linux internals, and distributed reliability.
FOUNDATIONAL PREREQUISITES
Required Background
- ✓Comfortable using the Linux terminal and bash scripting
- ✓Basic networking concepts (TCP/IP, DNS, HTTP, ports, subnets)
- ✓Basic familiarity with at least one programming language (Python, Go, or Node.js)
CURRICULUM BREAKDOWN
Stage-by-Stage Learning Milestones
STAGE 016–8 Weeks
Linux Systems Administration & Networking
- →Master Linux file hierarchies, permissions, systemd services, and process management
- →Diagnose network issues with curl, netstat, tcpdump, and dig
- →Write automated bash scripts for routine maintenance and log rotation
STAGE 026–8 Weeks
Containerization & Image Optimization with Docker
- →Understand cgroups and namespaces powering container isolation
- →Write multi-stage Dockerfiles that minimize image sizes and security vulnerabilities
- →Orchestrate multi-container development stacks with Docker Compose
STAGE 036–8 Weeks
Continuous Integration & Delivery (CI/CD)
- →Build automated test and build workflows using GitHub Actions or GitLab CI
- →Implement automated container vulnerability scanning with tools like Trivy
- →Configure zero-downtime rolling deployment strategies
STAGE 0410–12 Weeks
Kubernetes Orchestration & Infrastructure as Code
- →Deploy resilient multi-node clusters with Pods, Deployments, and Ingress controllers
- →Manage reproducible cloud resources (AWS/GCP) using Terraform or OpenTofu
- →Implement observability with Prometheus metrics and Grafana dashboards
TOPIC CLUSTERS
View All Free Resources →Key Technologies & Learning Guides
Docker & Kubernetes
Container runtime and multi-node cloud orchestration.
Git & GitHub Actions
Version control and automated CI/CD pipeline execution.
Linux
The foundational operating system powering over 95% of cloud infrastructure.
Terraform
Declarative Infrastructure as Code for multi-cloud deployments.
PORTFOLIO CAPSTONES
View All Project Specs →Recommended Portfolio Projects
Multi-Stage Automated CI/CD Pipeline
Automate linting, unit testing, container vulnerability scanning, and Docker registry deployment with GitHub Actions.
CAREER TRAJECTORY
Roles & Responsibility Milestones
Entry Level (0–2 Years)
Junior DevOps / Cloud Support Engineer
Maintains CI/CD scripts, manages container builds, monitors system alerts, and assists with environment provisioning.
Mid Level (2–5 Years)
Site Reliability Engineer (SRE)
Defines SLIs/SLOs, automates disaster recovery, manages Kubernetes clusters, and leads incident post-mortems.
Senior (5+ Years)
Principal Cloud / Platform Architect
Designs cross-region cloud architecture, oversees security compliance, and builds internal developer platforms (IDP).
🎯Internship Readiness Checklist
- ✓Working knowledge of Linux shell scripting, file permissions, and environment variables
- ✓Demonstrated experience building minimal, secure multi-stage Dockerfiles
- ✓A GitHub repository with an active GitHub Actions workflow executing automated tests on PRs
- ✓Understanding of basic cloud services (VPC, compute instances, object storage, security groups)
⚠️Common Beginner Pitfalls
- ✕Trying to learn Kubernetes before mastering fundamental Linux permissions and basic single-container Docker mechanics
- ✕Hardcoding API secrets or credentials into Dockerfiles or Git commits instead of using environment managers
- ✕Ignoring logs and metrics until production incidents occur
FREQUENTLY ASKED QUESTIONS
Common Questions About This Roadmap
Do I need to know how to code to work in DevOps?▼
Yes. Modern DevOps engineers write code daily—writing bash automation scripts, Go or Python utilities, YAML configurations, and Infrastructure as Code definitions with Terraform.
Which cloud provider should I learn first: AWS, Azure, or Google Cloud?▼
AWS remains the market leader and offers the broadest adoption, making it the safest starting point. However, the core architectural concepts (object storage, virtual private clouds, IAM permissions, serverless functions) transfer seamlessly between AWS, GCP, and Azure.
What certifications are worth getting for cloud engineering?▼
Foundational certifications like the AWS Certified Solutions Architect Associate or the Certified Kubernetes Administrator (CKA) carry genuine weight because they demonstrate hands-on competence. However, certifications should always be paired with verifiable GitHub repositories and deployed projects.
What is the difference between DevOps and SRE?▼
DevOps is a broader engineering culture and methodology focused on breaking down silos between developers and operators through automation. Site Reliability Engineering (SRE), pioneered by Google, is a specific implementation of DevOps principles using software engineering practices to solve operations problems.
How can I practice DevOps for free without incurring large cloud bills?▼
Use local tools like Docker, Minikube / k3s for local Kubernetes clusters, and Vagrant for virtual machines. When exploring cloud providers, always set up billing alerts and budget limits on free-tier accounts.