How to download, install and run OpenWalnut AppImage

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Download

Downloading OpenWalnut is fairly easy.
There is a folder which contains all the current versions, named by their built-date and their commit ID, available under:
https://seafile.rlp.net/d/13aaa2e50ad64065984e/
You just have to download the newest version or a specific version of your interest.

Install

AppImages is an executable archive that contains most, if not all, needed dependencies for the program.
So the only thing that you need to do before running OpenWalnut is:

$ chmod u+x OpenWalnut-<version>.AppImage

Run

As the AppImage is an executable in itself you just need to run the file.
This can be achieved by doing:

$ ./OpenWalnut-<version>.AppImage

If you are not in the same folder of the AppImage then you have to write the relative or the absolute path to the file.

Known Problems

Missing dependency `libOpenGL.so` or similar

One of the dependencies that is not included inside the AppImage is OpenGL as this dependency can vary from hardware to hardware. To fix this problem you have to either install OpenGL or Mesa.