tor + pluggable transports
ubuntu_rolling_*_tor_*_obfs4proxy_*_webtunnel_*_snowflake_*(Theubuntu:rollingtag points to the latest release (regardless of LTS status).)ubuntu_lts_*_tor_*_obfs4proxy_*(Theubuntu:latesttag points to the "latest LTS", since that's the version recommended for general use.)
/var/log/tor(containsnotices.logfile)/usr/local/etc/toror/etc/tor(containstorrcfile)/var/lib/tor(tor working directory, containscached-certs,cached-descriptors,cached-descriptors.new,cached-microdesc-consensus,cached-microdescs,cached-microdescs.new,keys,lock,pt_state,state)