Hello everyone. So, I am new to all of this crypto currency stuff. I just purchased a Ledger Nano S which is a hardware wallet that is as secure as a passport'so chip. (So they say.) Anyhow, I wanted to ask, how do I spend these bitcoins anonymously without it being traced back to me or my wallet? Also, is Tor browser on Tails OS safe enough to run by itself, or do I need to use Nordvpn? Is there a way to change the address after a transaction?

--Update: Also, when having my Tails OS activated, how can I use my ledger to purchase stuff?

Thank you for taking the time to assist me.