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Security Architecture DevOps
Zero Trust Security for Microservices
Service-mesh zero trust, in practice: SPIFFE identities, mTLS by default, Istio and Linkerd policy at the sidecar, network policies underneath, and the places where you still need app-level authorization.
DevOps Kubernetes Infrastructure
From Manual Deployments to GitOps with Flux
How I moved from manual kubectl applies to fully automated GitOps deployments using Flux CD — and why it changed everything.
Getting started DevOps Kubernetes
Getting Started with Flux and GitOps
A practitioner's quickstart for Flux — bootstrap, repo layout, token hygiene, and the beginner mistakes I see most often.