Run a Tor Bridge on Ubuntu

RunAsDaemon 1
BridgeRelay 1
ORPort 16001
ServerTransportPlugin obfs4 exec /usr/bin/obfs4proxy
ServerTransportListenAddr obfs4 0.0.0.0:16002
ExtORPort auto
ContactInfo [email protected]
Nickname yourNickname
PublishServerDescriptor 0

References
https://community.torproject.org/relay/setup/bridge/debian-ubuntu/
https://scottlinux.com/2016/01/16/how-to-run-a-tor-bridge-on-linux/
https://tails.boum.org/doc/first_steps/startup_options/bridge_mode/index.en.html