DevOps & Infrastructure
Run applications with Linux, containers, Kubernetes, CI/CD, infrastructure as code, and observability evidence.
Start with the path, then open the rooms.
Work through the lessons in order. Each lesson starts with the concept, explains the vocabulary, then moves into examples, review checks, browser practice, and saved proof when it is useful.
Outcomes
DevOps operations and release evidence
This course is organized around a role path, industry alignment, and proof a learner can keep.
- Tie shell commands to specific operational questions.
- Package and roll back containerized workloads safely.
- Use Kubernetes, CI/CD, and infrastructure-as-code gates before production changes.
- Verify recovery through user-facing behavior, metrics, logs, and runbooks.
- Runbook steps with inspect, action, verification, and rollback notes.
- Container, rollout, pipeline, infrastructure, and observability cards.
- Learner explanations of command intent, release gates, and operational ownership.
- Service-health evidence before and after action.
Operations rooms should require evidence gathering before restart or change actions.
Proof Loop
Examples support the reading, but they are not completion evidence by themselves.
Check Work must pass inside the sandbox before protected rooms can complete.
Learners keep proof by writing expected result, actual result, and next improvement in their own words.
Lessons, checks, explanations, and completion
This map shows what the learner needs to do in each room: learn the concept, pass Check Work when required, explain the result, and keep completion proof.
Linux & Shell Scripting Foundations
Check locked8-10 hours
Docker & Containerization
Check locked8-10 hours
Kubernetes Orchestration
Check locked10-12 hours
CI/CD Pipelines & GitHub Actions
Check locked8-10 hours
Infrastructure as Code with Terraform
Check locked8-10 hours
Monitoring & Observability
Check locked8-10 hours
Useful resources for this course
Curated picks that support this learning path. As an Amazon Associate, TechNodeX may earn from qualifying purchases.
Raspberry Pi 5 8GB
A compact device for Linux, automation, and lightweight home lab experiments.
Samsung T7 Shield Portable SSD
Fast external storage for course projects, VM exports, and backups.
Yubico YubiKey 5C NFC
A practical hardware key for learning strong account security habits.