DEVOPS

DEVOPS TUTORIAL

4.2 (2921)12,121 learners20 lessons1h 32m

Curriculum

Topic

What DevOps Actually Is — and Why It's Not Just a Job Title3:36
CI vs. CD vs. CD — Three Letters That Confuse Every Beginner4:17
Shift-Left — Why Testing and Security Moved from the End of the Pipeline to the Beginning5:02
The DevOps Engineer's Job in 2026 — What You Actually Own, Build, and Break4:39
Git Branching Strategies — Trunk-Based vs. GitFlow vs. GitHub Flow3:36
Pull Requests and Code Review as a Quality Gate — Not Just a Formality4:16
GitOps — Using Git as the Single Source of Truth for Both Code and Infrastructure5:15
Jenkins Pipelines — Declarative Syntax, Stages, and the Jenkinsfile4:32
GitHub Actions — YAML-Based Workflows That Live Inside Your Repository4:41
GitLab CI/CD — The All-in-One Platform That Merges Source Control and Pipelines4:56
Artifact Management — Nexus and JFrog Artifactory for Storing Build Outputs5:15
SonarQube and Quality Gates — Enforcing Code Quality Standards Before Every Merge4:39
Docker Internals — What a Container Actually Is at the OS Level5:11
Dockerfile Best Practices — Why Most Docker Images Are Too Big and Too Slow4:15
Docker Compose — Running Multi-Container Applications in Development3:38
Kubernetes Architecture — Control Plane, Data Plane, and Why the Separation Matters4:49
Kubernetes Workloads — Pods, Deployments, StatefulSets, and DaemonSets5:06
Kubernetes Networking — Services, Ingress, and How Traffic Actually Flows5:11
Terraform Fundamentals — Providers, Resources, and the Plan-Apply Lifecycle4:14
Terraform State — Why State Files Are Both Essential and Dangerous4:33