hello world my friends

Notes on Linux, networking and keeping small servers running.

About this site

A place to write down the things I otherwise look up twice a year: journald limits, certificate renewals, firewall rules, the exact flag that makes rsync behave.

Everything here is static HTML served by nginx. There is no database, no comment section and no analytics. If a page is wrong, it stays wrong until I notice — which is part of the charm.

Why the name

It was the first thing that came out of a terminal in 1999 and it has not stopped being funny.