freedombonee/doc/EN/mesh_custom.org

Mesh Network: Customisation

If you want to make your own specially branded version, such as for a particular event, then to change the default desktop backgrounds edit the images within img/backgrounds and to change the available avatars and desktop icons edit the images within img/avatars. Re-create disk images using the instructions shown previously.

If you need particular dconf commands to alter desktop appearance or behavior then see the function mesh_client_startup_applications within src/freedombone-image-customise.