Hello rlancaste.

Thank you for your instructions. Vino sugestion save me a lot of time.

About auto-mouning of Canon camera preventing gphoto2 to use it for thetering, a solution is to delete this files and reboot. The camera will be no blocked any more, so you have to mount manually if you want to access it with the file manager.

/usr/share/gvfs/mounts/gphoto2.mount
/usr/share/gvfs/remote-volume-monitors/gphoto2.monitor
/usr/lib/gvfs/gvfs-gphoto2-volume-monitor
/usr/lib/systemd/user/gvfs-gphoto2-volume-monitor.service

Greetings, Javier.

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