Open a terminal and navigate to your ~/Downloads directory (or wherever you saved the package). Extract the contents.
sudo dnf install libX11 libXext libXrandr alsa-lib libSM fontconfig libjpeg libpng libXi libxkbcommon libxkbcommon-x11 libglvnd-opengl chkconfig SDL xcb-util-keysyms xcb-util-renderutil xcb-util-image xcb-util-wm Use code with caution. Copied to clipboard Interactive Tool: Ensure the command-line tool is installed (provided by the package) if you want to use the interactive installer. 2. Extract and Run the Installer Harmony for Linux is typically distributed as a Installing Harmony on GNU/Linux - Toon Boom Documentation 28 Nov 2025 — toon boom harmony linux install
With the installation and configuration complete, you can launch Harmony. If you added the binaries to your system $PATH during installation, you can simply open a terminal and type Harmony to launch the application. Open a terminal and navigate to your ~/Downloads
For Rocky Linux / RHEL, enable the EPEL repository and install the official NVIDIA drivers: If you added the binaries to your system
sudo /opt/ToonBoom/Harmony_20/bin/startHarmonyServer.sh
(Replace "HEAD-1" with your actual display identifier found via the xrandr command). 6. Troubleshooting Common Linux Issues Issue 1: Missing libpng12.so.0 error
You cannot download the Linux version from the public Toon Boom website without an active subscription or support plan.