Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A practical guide to resolving Terraform provider version conflicts and lock file checksum errors across modules, developers, and CI pipelines.
Bring cloud resources that already exist under Terraform management without recreating them, using import blocks or the classic import command.
A "Cycle" error means two Terraform resources depend on each other; here is how to find the loop and break it cleanly.
Drift happens when real infrastructure diverges from your Terraform config, and here is how to spot it and put it back in sync.
A stuck state lock stops every apply cold, and the fix is one command away once you confirm nobody else is actually running Terraform.
A practical look at when to reach for count, when for_each saves you, and the specific errors each meta-argument tends to throw.
A practical, layer-by-layer checklist for securing Kubernetes clusters, workloads, networking, secrets, and the software supply chain.
A practical walkthrough to install Istio, turn on automatic mTLS, and run a canary traffic split on Kubernetes.
A service mesh solves real problems and creates new ones. This is the map: what it actually does, when it earns its cost, and how the options compare.
Your pipeline holds the keys to production and signs off on everything you ship, so harden both the pipeline itself and the artifacts it builds.
A practitioner's comparison of Trivy, Grype, and Snyk for finding CVEs in container images, plus how to wire scanning into CI without drowning in noise.
A practitioner's comparison of Cilium's eBPF, sidecar-less dataplane against Istio's Envoy sidecar and ambient mesh models.
