Linux
https://github.com/laurent22/joplin/issues/6612
sudo add-apt-repository universe
sudo apt install libfuse2
https://joplinapp.org/help/#desktop-applications
wget -O - https://raw.githubusercontent.com/laurent22/joplin/dev/Joplin_install_and_update.sh | bash
It's not free if you want to sync in Joplin Cloud but works for dropbox or onedrive, I used dropbox
sudo rm -r ~/.joplin
sudo rm -r ~/.config/joplin-desktop
sudo rm ~/.local/share/applications/appimagekit-joplin.desktop