To create documents, presentations, spreadsheets and the like, nothing beats Emacs with two or more users collaborating simultaneous in the same buffer.

I needed a pie chart, and had very little time. R and Org-mode to the rescue.

The fix? Add MODULES=dep to /etc/initramfs-tools/conf.d/modules, followed up by update-initramfs.

Mixing Debian with Nix, my first steps.

To catch the partial solar eclipse at noon today, a colleague at work reminded me to use a skimmer (a spoon with lots of tiny holes), to project the sun on a clean surface, for example good quality paper.

How to install GNU Social and ActivityPub on Debian 10 or 11.

On the top left: Jupiter with at least four moons - one on the left, and three on the right.