Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
We had four different patch cadences across our fleet and routinely missed CVEs by weeks. The unified workflow that finally caught up.
Harden container images and runtime. Image scanning, minimal base, and supply chain security.
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.