Hidden web services using client-side certificates

How to have potentially insecure services exposed on the network, but hidden for everyone but trusted clients.


Wildcard LetsEncrypt certificate for Google Domains

This post follows my path of understanding how much I don’t understand DNS and why it is the root of all evil.
But also it was the path to achieving something I was not able to just find a clean how-to for,
something which is said to be impossible without additional cost,
and something which is a dream come true for all the self-server-hosters, homelabbers et al.
It enables exploring a plethora of new endeavors without compromising on safety or convenience.


Trigger an action if a specific package was upgraded

A short entry describing a generic(-ish) solution for a specific problem that shouldn’t even exist.


JavaScript-less Jekyll website, but not empty

Note: This was drafted in 2018 but finally written in 2022, yay for procrastination.


Any SBC as a remote speaker - Linux and Windows

Sources:

  • https://gist.github.com/kotarou3/3813bbf7833a0e4618f7fbe8a377872d
  • https://blogs.gentoo.org/mgorny/2015/01/16/surround-sound-over-network-with-windows-8/
  • https://github.com/jackaudio/jackaudio.github.com/wiki/WalkThrough_User_NetJack2


Real-Time Ubuntu 18.04, part I: kernel

The first in a series of posts about my adventure into the realtime Linux world.
Instruction-esque stuff inside, if you dare to follow along.


JavaScript-less Jekyll website

For a long time here lied a draft (glorified placeholder) of an article, now fully written and available here.


Debian 9 server, part II: Website and SSL

About adventures with setting up nginx with Let’s Encrypt SSL, easy expandability for upcoming services, and stuff.


Debian 9 server, part I: Basic setup

A new day, a new server.
A blank canvas to fill with wonders of modern computing.