if you want to remain 100% anonymous you are in the right place. I'll show you how to connect to a proxy after passing the tor circuits.
Using distributions like tails the outgoing traffic will be exclusive to tor (you can do it via firewall with any other linux distribution)
-- Go to the official website of Tails OS and download the latest version.
-- Make bootable USB with the ISO file (as an alternative you could use virtual machine).
-- Boot the computer with USB stick.
-- When you are in the welcome screen press "+" button for additional settings, set an administrator password and start tails.
Using distributions like tails the outgoing traffic will be exclusive to tor (you can do it via firewall with any other linux distribution)
-- Go to the official website of Tails OS and download the latest version.
-- Make bootable USB with the ISO file (as an alternative you could use virtual machine).
-- Boot the computer with USB stick.
-- When you are in the welcome screen press "+" button for additional settings, set an administrator password and start tails.