Peter Vennemann

@petervennemann@nrw.social
28 Followers
73 Following
62 Posts
father and husband, mechanical engineer, fluid mechanist, energy system modeller, teacher
interested in cycling, open source software, open educational resources, quick sketches
Webseitehttps://vennemann-online.de/
Velomobil-Bloghttps://vennemann-online.de/vblog/
FLOSS-Bloghttps://vennemann-online.de/flossblog/
Georg Stamatelopoulos, EnBW Vorstandsvorsitzender in den vdi nachrichten vom 18. April zur #Kernenergie
Über 12.000 Wissenschaftler fordern entschlossene Klimapolitik von der Bundesregierung https://www.saarbruecker-zeitung.de/sz-spezial/klima/saarland-wissenschaftler-fordern-bessere-klimapolitik_aid-125496019
Saarland: Wissenschaftler fordern bessere Klimapolitik

Mit einem offenen Brief fordern Wissenschaftler aus ganz Deutschland die neue Bundesregierung auf, Klimapolitik ernst zu nehmen – und sammelten innerhalb weniger Tage mehr als 12 000 Unterschriften von Kollegen. Darunter finden sich auch dutzende Forscher von saarländischen Institutionen.

Saarbrücker Zeitung

From #CTAN:

Alain Matthes submitted an update to the tkz-elements package.

Version: 3.34c 2025-03-04
License: lppl1.3

Summary description: A Lua library for drawing Euclidean geometry with TikZ or tkz-euclide

https://ctan.org/pkg/tkz-elements

#TeXLaTeX 📐

CTAN: Package tkz-elements

Peter Vennemann / vocab_trainer · GitLab

FH Münster GitLab / Mattermost

GitLab
Graureiher, Studien #birds in #watercolour

Also wrote myself a small pandoc function so I can convert #emacs buffers from one format to another in case anyone else finds this useful: https://codeberg.org/theesm/pandoc-convert.el

As alternatives there's pandoc.el which is more eww focused, ox-pandoc as an ox-backend, and pandoc-mode which is really cool but does way too much for my limited use-case. Wanted to keep a simple buffer->pandoc->buffer workflow as that's what I mostly need and use.

pandoc-convert.el

Convert buffers from one format to another using pandoc.

Codeberg.org
Lieber Herr #Merz, wir haben nachgeschaut: Wir haben noch #alleTassenimSchrank. Außer denen, die gerade beim Spülen sind, damit sie innen nicht braun werden.
Viele Grüße!

Still having fun with calling #ascii_art interpreters from within #emacs #orgmode. This time, #ascidia, a great #python library and stand alone converter of ascii art to PNG or SVG.

Blog post: https://vennemann-online.de/flossblog/post20250223_ascidia.html

#floss #foss #mastodon #mastoart

ASCII Line Art with Orgmode and Python

I love these retro methods, like drawing simple line art using keyboard characters.

In #emacs #orgmode, #babel can convert #ascii_art graphics into nice svg graphics using the great #svgbob tool.

Blog post: https://vennemann-online.de/flossblog/post20250218_svgbob.html

#floss #foss

ASCII Line Art with Orgmode and SvgBob

🖥️ Understanding the Linux File System 🐧

If you're diving into the world of Linux, one of the most important concepts to understand is the Linux File System (LFS). The way Linux organizes and manages data on a disk is essential for navigating, managing files, and running your system smoothly. So let’s break down how the Linux File System works, its structure, and the key components! 🚀

#Linux #LinuxFileSystem #TechExplained #LinuxTips #SystemAdministration #TechLearning