Tor

How to config tor to use a HTTP or SOCKS proxy
https://pupli.net/2017/01/how-to-config-tor-to-use-a-http-or-socks-proxy/

Install Tor with torsocks and proxychains on Ubuntu 18.04
https://pupli.net/2019/08/install-tor-with-torsocks-and-proxychains-on-ubuntu-18-04/

Run a Tor Bridge on Ubuntu
https://pupli.net/2019/08/run-a-tor-bridge-on-ubuntu/

Turn off Letterboxing on Tor Browser
https://pupli.net/2022/03/turn-off-letterboxing-on-tor-browser/

Configure Tor with Bridge in Ubuntu
https://pupli.net/2022/09/configure-tor-with-bridge-in-ubuntu/