Technical Notes

Working notes, not polished tutorials.

Notes from Kubernetes the Hard Way
Working notes from building a Kubernetes cluster manually, control-plane component by component.
Kubernetes
Operational notes on AWS EKS
Practical notes on running EKS in production — node groups, IAM, and common failure modes.
AWS
Linux systems fundamentals for support-to-DevOps engineers
The Linux fundamentals that matter most when moving from technical support into infrastructure work.
Linux