For example, in France, discriminatory content <a target="_blank" rel="noopener noreferrer" href="https://fr.wikipedia.org/wiki/Lois_contre_le_racisme_et_les_discours_de_haine">is prohibited</a> and may be reported to authorities. PeerTube allows users to report problematic videos, and administrator must then apply its moderation in accordance with its terms and conditions and the law.
Enable or disable signup, <a target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/admin/managing-users#registration-approval">approve manually new users</a> or set upload limits
The difference to YouTube is that it's not intended to create a huge platform centralizing videos from the whole world on a single server farm (which is horribly expensive).