“TOR_PT_EXTENDED_SERVER_PORT=127.0.0.1:4200”
Tor puts “TOR_PT_EXTENDED_SERVER_PORT=127.0.0.1:4200” in the environment of every managed proxy it starts, because proposal 180 ‘requires’ that Tor pass that environment variable. Even if we keep that ‘required’ in the spec, we would be better off leaving that environment variable out than filling it with a plausible but utterly bullshit value like that.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information