gehirnfrost

Recipes, coffee, and IT notes: a personal project log

Coffee IT Admin Recipes Smarthome

Grind settings, ratios, and pour-over notes.


Latest

Dialing In a V60 Pour-Over

Grind: medium-fine. Ratio: 1:16 (20g coffee, 320g water). Water temp: 94°C. Method: Bloom with 40g water…

Server setup, hardening, and admin notes.


Latest

Setting Up fail2ban on Ubuntu

Install: sudo apt install fail2ban. Config lives in /etc/fail2ban/jail.local (never edit jail.conf directly — it gets…

Weeknight dinners and things worth repeating.


Latest

Simple Weeknight Pasta

Ingredients: pasta, garlic, olive oil, chili flakes, parmesan. Steps: Boil pasta. Fry sliced garlic and chili…

Home Assistant configs, automations, and smart-home notes.


Latest

First Automation: Porch Light at Sunset

Automation: porch light on at sunset, off at 23:00. Built in Settings > Automations > Create…