DRM stands for digital rights management. It is a way to prevent unauthorized access to copyrighted digital content. Tobias Platen is NOT HAPPY with DRM, and has come up with a clever way to get around it. While not for novices or the technologically feint-of-heart, he presents an outline to his very workable strategy here on his blog at the Fellowship Of FSFE, which stands for the Free Software Foundation.
>> http://blogs.fsfe.org/tobias_platen/2017/07/09/drm-free-smart-tv/