[How can I take money out of second life?]

Looking everywhere I can for this seemingly simple information.

[How do I move money to paypal from my USD account?]

This seems to be a big mystery, cannot find the info anywhere, but I know people do it.

[How do I get money out of second life USD account to my bank account?]

I know there's a way to transfer it to paypal, I remember seeing the explanation years ago, but I cannot find it anywhere now. I want to move money out of second life to my rl bank account. How is this  done?