Home lab network refresh
Replaced the old router setup with a cleaner segmented layout. Documented the full wiring and firewall rules for next time.
Yunxiao Lab
A personal notebook of small builds, network experiments and things learned along the way.
Notes on reliable backups
3-2-1 is easy to quote and easy to skip. Finally automated the offsite copy; testing restores quarterly from now on.
Small site, static first
Rebuilt this page as a single static file. No build step, no dependencies, nothing to break.