When an iTerm SSH Profile Suddenly Stops Working
A short field note on diagnosing SSH profiles that fail with too many authentication failures.
Articles
Field notes, manuals, and engineering scrolls.
Public articles shaped from private engineering material: cloud operations, indexing infrastructure, security automation, and practical technical judgment.
Migrating an AWS S3 File Gateway Without Breaking User Drive Mappings
A practical migration pattern for replacing a legacy S3 File Gateway, rebuilding cache safely, and moving Windows users with SSM State Manager.
Publishing Knowledge Without Leaking Private Notes
A practical workflow for turning private engineering notes into public articles without exposing work context.
First Principles for an AWS IAM Audit Agent
How to think about an IAM audit automation project before writing scanners or reports.