1) Tor manual - How to install tor section Currently, your suggested configuration is dist.tpo. Instead, why not add "1. Please install apt-transport-tor. 2. Copy below lines. (tor+http lines)"? 2) Official Onion When the user accessed from Tor exit IP, 301 redirect to your onion service. source: Onion.tpo 3) check.tpo Why not close clearnet version of check.tpo? If it's about checking TBB/Tor is configured, then it should be hosted on .onion. Correctly configured clients should be able to access .onioned check.tpo. 4) For TBB update Actively use .onion instead of clearnet torproject domain.