Notes

Security hardening for WordPress
A practical walkthrough of how I hardened my WordPress setup with passkeys / 2FA, Cloudflare Access, security headers, CSP tuning, and user enum fixes.
Extending Official Docker Images with Dockerfile
Learn how to extend official Docker images with a Dockerfile—example adds FFmpeg to Nextcloud for video thumbnails and previews.
How Passkeys Work
A quick takeaway on how passkeys work—what they are, why they’re safer than passwords, and what to know when adopting them.
Nextcloud felt sluggish, MariaDB was the bottleneck
Nextcloud lagged because MariaDB was maxed—InnoDB tuning + repairs + throttling fixed it.
How to Write Better Git Commit Messages
A concise guide to writing better Git commit messages—clear subjects, useful context, and patterns that make history easier to read and review.
Migrating a Docker image to an air-gapped VM
Step-by-step guide to migrating Docker images to an air-gapped VM using docker save/load, plus tips for tagging, updates, and rollback.
Load More