docs/
└── tutorials/
└── devops/
├── index.mdx
├── 01-introduction/
│ ├── what-is-devops.mdx
│ ├── devops-culture-and-principles.mdx
│ ├── software-delivery-lifecycle.mdx
│ ├── devops-vs-devsecops-vs-sre.mdx
│ ├── devops-engineer-roles.mdx
│ ├── devops-tools-and-ecosystem.mdx
│ └── learning-roadmap.mdx
├── 02-linux-fundamentals/
│ ├── linux-introduction.mdx
│ ├── filesystem-and-permissions.mdx
│ ├── users-groups-and-sudo.mdx
│ ├── essential-linux-commands.mdx
│ ├── processes-and-signals.mdx
│ ├── services-and-systemd.mdx
│ ├── package-management.mdx
│ ├── logs-and-journald.mdx
│ ├── ssh-and-key-management.mdx
│ └── linux-troubleshooting.mdx
├── 03-networking-fundamentals/
│ ├── networking-basics.mdx
│ ├── ip-addresses-and-subnets.mdx
│ ├── dns-and-name-resolution.mdx
│ ├── tcp-udp-and-ports.mdx
│ ├── http-https-and-tls.mdx
│ ├── firewalls-and-security-groups.mdx
│ ├── reverse-proxies.mdx
│ ├── load-balancing.mdx
│ └── network-troubleshooting.mdx
├── 04-git-and-version-control/
│ ├── git-fundamentals.mdx
│ ├── repositories-and-commits.mdx
│ ├── branches-and-merging.mdx
│ ├── pull-requests-and-code-review.mdx
│ ├── merge-conflicts.mdx
│ ├── rebasing-and-cherry-picking.mdx
│ ├── tags-and-releases.mdx
│ ├── gitignore-and-repository-hygiene.mdx
│ └── branching-strategies.mdx
├── 05-scripting-and-automation/
│ ├── bash-fundamentals.mdx
│ ├── variables-and-quoting.mdx
│ ├── conditions-and-loops.mdx
│ ├── functions-and-exit-codes.mdx
│ ├── pipes-redirection-and-text-processing.mdx
│ ├── command-line-arguments.mdx
│ ├── error-handling-and-strict-mode.mdx
│ ├── cron-and-scheduled-tasks.mdx
│ ├── python-for-devops.mdx
│ └── safe-automation-practices.mdx
├── 06-software-build-and-testing/
│ ├── build-systems-and-dependencies.mdx
│ ├── package-managers-and-artifacts.mdx
│ ├── unit-and-integration-testing.mdx
│ ├── code-quality-and-linting.mdx
│ ├── static-analysis.mdx
│ ├── dependency-locking.mdx
│ ├── artifact-versioning.mdx
│ └── software-supply-chain-fundamentals.mdx
├── 07-ci-cd-fundamentals/
│ ├── continuous-integration.mdx
│ ├── continuous-delivery-vs-deployment.mdx
│ ├── pipeline-stages-and-jobs.mdx
│ ├── triggers-and-conditions.mdx
│ ├── build-test-and-package.mdx
│ ├── artifacts-and-caching.mdx
│ ├── environment-promotion.mdx
│ ├── approvals-and-release-gates.mdx
│ └── pipeline-design-best-practices.mdx
├── 08-github-actions/
│ ├── github-actions-fundamentals.mdx
│ ├── workflows-events-and-jobs.mdx
│ ├── runners-and-execution.mdx
│ ├── reusable-workflows.mdx
│ ├── actions-and-marketplace.mdx
│ ├── secrets-and-variables.mdx
│ ├── permissions-and-token-security.mdx
│ ├── build-test-and-deploy-workflow.mdx
│ ├── container-image-publishing.mdx
│ └── github-actions-security.mdx
├── 09-jenkins/
│ ├── jenkins-architecture.mdx
│ ├── install-and-configure-jenkins.mdx
│ ├── freestyle-jobs.mdx
│ ├── declarative-pipelines.mdx
│ ├── jenkinsfile-fundamentals.mdx
│ ├── agents-and-credentials.mdx
│ ├── plugins-and-maintenance.mdx
│ └── jenkins-security-and-backups.mdx
├── 10-docker-and-containers/
│ ├── containers-vs-virtual-machines.mdx
│ ├── install-docker.mdx
│ ├── images-and-containers.mdx
│ ├── dockerfile-fundamentals.mdx
│ ├── build-context-and-image-layers.mdx
│ ├── volumes-and-persistent-storage.mdx
│ ├── container-networking.mdx
│ ├── environment-variables-and-secrets.mdx
│ ├── docker-compose.mdx
│ ├── multi-stage-builds.mdx
│ ├── image-scanning-and-hardening.mdx
│ ├── registries-and-image-publishing.mdx
│ └── container-troubleshooting.mdx
├── 11-kubernetes/
│ ├── kubernetes-architecture.mdx
│ ├── local-clusters-with-kind-and-minikube.mdx
│ ├── pods-and-workloads.mdx
│ ├── deployments-and-replicasets.mdx
│ ├── services-and-service-discovery.mdx
│ ├── configmaps-and-secrets.mdx
│ ├── namespaces-and-resource-quotas.mdx
│ ├── probes-and-health-checks.mdx
│ ├── requests-limits-and-autoscaling.mdx
│ ├── persistent-volumes-and-claims.mdx
│ ├── ingress-and-gateway-api.mdx
│ ├── rbac-and-service-accounts.mdx
│ ├── rolling-updates-and-rollbacks.mdx
│ ├── helm-fundamentals.mdx
│ └── kubernetes-troubleshooting.mdx
├── 12-infrastructure-as-code/
│ ├── infrastructure-as-code-principles.mdx
│ ├── terraform-installation-and-setup.mdx
│ ├── terraform-providers-and-resources.mdx
│ ├── variables-outputs-and-locals.mdx
│ ├── terraform-state-and-backends.mdx
│ ├── modules-and-reusability.mdx
│ ├── workspaces-and-environments.mdx
│ ├── plans-applies-and-destroys.mdx
│ ├── drift-detection-and-import.mdx
│ ├── secrets-and-state-security.mdx
│ └── terraform-testing-and-policy.mdx
├── 13-configuration-management/
│ ├── configuration-management-concepts.mdx
│ ├── ansible-installation-and-inventory.mdx
│ ├── ad-hoc-commands.mdx
│ ├── playbooks-and-tasks.mdx
│ ├── variables-and-templates.mdx
│ ├── handlers-and-roles.mdx
│ ├── vault-and-sensitive-data.mdx
│ ├── idempotency-and-reusability.mdx
│ └── ansible-testing-and-linting.mdx
├── 14-cloud-computing/
│ ├── cloud-computing-fundamentals.mdx
│ ├── regions-zones-and-global-resources.mdx
│ ├── identity-and-access-management.mdx
│ ├── virtual-machines-and-compute.mdx
│ ├── cloud-networking.mdx
│ ├── object-storage.mdx
│ ├── managed-databases.mdx
│ ├── load-balancers-and-autoscaling.mdx
│ ├── cloud-cost-management.mdx
│ └── cloud-security-baselines.mdx
├── 15-aws-devops/
│ ├── aws-account-and-iam-basics.mdx
│ ├── ec2-and-ssm.mdx
│ ├── vpc-and-security-groups.mdx
│ ├── s3-and-artifact-storage.mdx
│ ├── ecr-container-registry.mdx
│ ├── ecs-and-fargate.mdx
│ ├── eks-overview.mdx
│ ├── codepipeline-and-codebuild.mdx
│ ├── cloudwatch-and-cloudtrail.mdx
│ └── aws-deployment-project.mdx
├── 16-azure-devops/
│ ├── azure-fundamentals.mdx
│ ├── entra-id-and-rbac.mdx
│ ├── azure-virtual-machines-and-networking.mdx
│ ├── azure-container-registry.mdx
│ ├── azure-container-apps.mdx
│ ├── aks-overview.mdx
│ ├── azure-pipelines-fundamentals.mdx
│ ├── azure-key-vault.mdx
│ ├── azure-monitor-and-log-analytics.mdx
│ └── azure-deployment-project.mdx
├── 17-google-cloud-devops/
│ ├── google-cloud-fundamentals.mdx
│ ├── iam-and-service-accounts.mdx
│ ├── compute-engine-and-networking.mdx
│ ├── cloud-storage.mdx
│ ├── artifact-registry.mdx
│ ├── cloud-run-deployments.mdx
│ ├── google-kubernetes-engine.mdx
│ ├── cloud-build-and-delivery.mdx
│ ├── cloud-logging-and-monitoring.mdx
│ └── gcp-deployment-project.mdx
├── 18-devsecops/
│ ├── devsecops-fundamentals.mdx
│ ├── secrets-management.mdx
│ ├── dependency-vulnerability-scanning.mdx
│ ├── sast-and-dast.mdx
│ ├── container-image-scanning.mdx
│ ├── sbom-and-provenance.mdx
│ ├── signed-artifacts-and-verification.mdx
│ ├── least-privilege-pipeline-design.mdx
│ ├── policy-as-code.mdx
│ └── supply-chain-security.mdx
├── 19-observability-and-monitoring/
│ ├── observability-fundamentals.mdx
│ ├── metrics-logs-and-traces.mdx
│ ├── prometheus-fundamentals.mdx
│ ├── grafana-dashboards.mdx
│ ├── alerting-and-notifications.mdx
│ ├── opentelemetry-fundamentals.mdx
│ ├── distributed-tracing.mdx
│ ├── centralized-logging.mdx
│ ├── service-level-indicators-and-objectives.mdx
│ └── monitoring-project.mdx
├── 20-site-reliability-engineering/
│ ├── sre-fundamentals.mdx
│ ├── slis-slos-and-error-budgets.mdx
│ ├── incident-management.mdx
│ ├── incident-response-and-escalation.mdx
│ ├── blameless-postmortems.mdx
│ ├── toil-reduction.mdx
│ ├── capacity-planning.mdx
│ ├── reliability-testing.mdx
│ └── disaster-recovery-and-business-continuity.mdx
├── 21-gitops-and-platform-engineering/
│ ├── gitops-fundamentals.mdx
│ ├── declarative-delivery.mdx
│ ├── argocd-fundamentals.mdx
│ ├── flux-fundamentals.mdx
│ ├── deployment-drift-and-reconciliation.mdx
│ ├── internal-developer-platforms.mdx
│ ├── golden-paths-and-templates.mdx
│ └── platform-engineering-fundamentals.mdx
├── 22-release-and-deployment-strategies/
│ ├── deployment-strategy-fundamentals.mdx
│ ├── rolling-deployments.mdx
│ ├── blue-green-deployments.mdx
│ ├── canary-releases.mdx
│ ├── feature-flags.mdx
│ ├── database-migration-strategies.mdx
│ ├── rollback-and-roll-forward.mdx
│ └── zero-downtime-deployment.mdx
├── 23-devops-projects/
│ ├── automated-build-and-test-pipeline.mdx
│ ├── dockerized-web-application.mdx
│ ├── terraform-cloud-infrastructure.mdx
│ ├── configuration-management-lab.mdx
│ ├── kubernetes-deployment-platform.mdx
│ ├── secure-container-delivery-pipeline.mdx
│ ├── observability-stack.mdx
│ ├── gitops-deployment-platform.mdx
│ └── end-to-end-devops-capstone.mdx
├── 24-career-and-interview-preparation/
│ ├── devops-resume-and-portfolio.mdx
│ ├── devops-interview-fundamentals.mdx
│ ├── linux-and-networking-interview-questions.mdx
│ ├── docker-and-kubernetes-interview-questions.mdx
│ ├── ci-cd-and-terraform-interview-questions.mdx
│ ├── scenario-based-troubleshooting.mdx
│ └── certification-and-learning-paths.mdx
├── reference/
│ ├── linux-command-reference.mdx
│ ├── git-command-reference.mdx
│ ├── docker-command-reference.mdx
│ ├── kubectl-command-reference.mdx
│ ├── terraform-command-reference.mdx
│ ├── bash-scripting-reference.mdx
│ ├── ci-cd-glossary.mdx
│ ├── troubleshooting-guide.mdx
│ ├── security-checklist.mdx
│ └── official-resources.mdx
└── assets/
├── images/
├── diagrams/
├── workflows/
└── examples/