lxc resources

Hello, Does anyone know of a guide (wiki, forum post, or YT video) that would help me better understand how to use this to pass through a usb device and PCIe GPU? Thank you in advance.

Hey Y'all. I've got a question. I hope it isn't a stupid question, but the only way to know is to ask, because google hasn't been forthcoming. I'm not an IT guy. By education, I'm an engineer. Computers are my hobby. I know enough to install proxmox and configure multiple LXCs/VMs over command...