Toon Boom Harmony Linux Install May 2026

If you stick to (or Rocky Linux 8), you will enjoy a flawless, officially supported experience. If you prefer Ubuntu, be prepared to wrestle with library symlinks—but once working, Harmony runs surprisingly well.

export QT_QPA_PLATFORM_PLUGIN_PATH=/opt/ToonBoom/Harmony_20/bin/platforms export QT_DEBUG_PLUGINS=1 # optional: see verbose output Then launch Harmony from the same terminal. Solution: Disable the Nouveau open-source driver and install official Nvidia drivers. toon boom harmony linux install

sudo rm -rf /opt/ToonBoom/Harmony_20 sudo rm -rf ~/.toonboom # User config sudo rm -f /usr/local/bin/run-harmony # custom wrapper If you stick to (or Rocky Linux 8),