Blog

December 29, 2025

Multiple Docker images, One Dockerfile

Docker is already loved by many people, so every step to make it a little easier to maintain I find more than welcome. Often I have Docker images where the only difference is a version constrain...

December 22, 2025

TYPO3 Crawler - 20 Years in the TYPO3 Ecosystem

On December 22nd, 2025, the TYPO3 Crawler officially turned 20 years old. On that day back in 2005, the TYPO3 Crawler was uploaded publicly for the very first time. Since then, it has quietly but...

December 8, 2025

Ubuntu on 2013 MacBook Pro

I have an old MacBook Pro from 2013, which my girlfriend is using for yoga only. This has not become any updates for a long time. So now I have decided to "renew" it, with a fresh installation of...

November 25, 2025

Debian - Update Bookworm to Trixie

Like many other you might have choosen to run your servers on Debian, me included. To update to the latest Debian 13 (Trixie), the following steps is required. Disclaimer: Always take backups...