Hello. I have got an AppImage, namely MuseScore 2.3.
I enabled all the permissions to execute it.
When I click on the icon, it opens, but it crashes after trying to open a file or after going to menu.
Whenever I go to terminal writing
cd Desktop
sudo MuseScore-2*.AppImage
it seems that the file does not exists:
MuseScore-2.3.2-x86_64.AppImage: command not found
(Notice that the file exists, and the name is automatically completed if I write it with *)