What's this?
This is my boring website.
A few years ago, I brought my Raspi (1st generation!) online. It was just a playground. But in the meantime, I switched to two root servers.
I am still using Let’s Encrypt X.509 certificates, created and maintained by acme.sh. (Thanks a lot, Neilpang, for this great script!)
Meanwhile, I use my own name servers with DNSSEC. I renew the X.509 certificates via DNS-01 challenges.
Qualys SSL Labs is happy. The same goes for Mozilla's Observatory, Probely's Security Headers, and even Internet.nl.
Bash scripting
- Writing Bash scripts in a functional style
- functional_bash (also in GitLab)
- Setting up an own Public key infrastructure
- pki_tools (also in GitLab)
Functional programming in Haskell
- Time line of my partial retirement
- timeline (also in GitLab)
- fully configurable version (GitLab)
- Number guessing
- number_guessing (also in GitLab)
- Move Recursively
- mvr (GitLab)
- Egyptian multiplication
- egyptian_multiplication (GitLab)
- Create a Markdown-like list of my e-books
- list-books (GitLab)
- Towers of Hanoi
- hanoi (GitLab)
- Find a duplicate in a list
- duplicate (GitLab)
- Parking lot challenge
- parking_lot (GitLab)