Notes & Docs

A small collection of notes, references and documentation.

About

This site hosts a handful of internal notes and reference material. Content is kept intentionally minimal and is updated from time to time without notice.

Everything here is static — no accounts, no tracking, no cookies.

Sections

• Getting started — setup notes and environment details.
• Reference — short cheat sheets for day-to-day work.
• Changelog — what changed, and when.

Quick reference

A few commands that come up often:

# check the current time on the server
date -u

# show listening ports
ss -tlnp

# follow a log file
tail -f /var/log/app.log

Status

All systems normal. If something looks broken, it is probably being edited right now — try again in a minute.

Last updated: 2026-10-23