If you didn't use jade_gui to install crystal or selected not to install it, you can set Flatpak up by using the following steps.
To install Flatpak in Crystal Linux, you must first make sure your packages are up to date. Run the following in a terminal:
Then install Flatpak:
Flathub d adeg ifazen akk ansa ara d-tawiḍ isnasen n Flatpak. Akken ad t-tremdeḍṭ, selkem:
I wakken ad yemmed usebded, ales asekker n unagraw-ik·im. Tura yegra-d kan ad tesbeddeḍ isnasen.!
