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    Image: Crop of HudL - Datenbank coverimage

    HudL - Datenbank veröffentlicht

    Published on February 28, 2026

    Hannes und die Luken (HudL): Der erste Song

    Image: text reading SDV - software defined vehicle

    Neuer Vortrag verfügbar: Software-defined vehicle

    Published on January 25, 2026

    Was ist ein SDV? Was zeichnet es aus? Warum ist es so schwer zu entwickeln?

    Latest posts

    Image: An SSH public key randomart image as visual fingerprint for humans to quickly see if public keys match

    Hardware Security Key: add SSH

    Published on May 3, 2026

    Generate keys, configuration, test

    Image: Browser (Firefox) login process for passkey usage: PIN, then touch

    Hardware Security Keys

    Published on April 25, 2026

    What Yubikey can do and its limitations

    Image: Symbolized Docker containers next to text 'rootless act_runner DinD'

    Giteas *act_runner* rootless: Fehler

    Published on March 28, 2026

    Lösung für `/proc/self/exe: operation not permitted`

    Image: A tapered engraving tool for stainless stell application

    Engrave Stainless Steel A2 / AISI304

    Published on March 8, 2026

    Getting Feed, Speed, and Depth per Pass right

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