

I usually follow the craft computing video whenever I have to set it up. He has a document in the description with all the things you might need to passthrough a GPU but only like half are needed to passthrough an HBA
https://www.youtube.com/watch?v=_hOBAGKLQkI
Proxmox wiki has a more concise guide IMO
A 4060ti has been out long enough that you’re fine with basically any main stream distro.
I think even the 50 series is fine now with most mainstream distros as well.
I still prefer arch based distros now for Nvidia cards and honestly, Fedora is great!