What is fusion here?

We don’t use pint here. We have some traditional measures that have different absolute values depending on location. We are almost totally metric here.

I tried exFAT for my USB stick but car sterio cannot read it.

The best story of beginning with Linux I have heard so far!

Ah, I have never seeded anything primarily. Still I thought as he was asking for things to check, I posted it.

Make sure that you are seeding random blocks instead of serial. That way peers who have a different block will exchange among themselves rather than waiting for you to provide each and every piece.