After configuring nouveau as a m odule in your kernel genkernel gets this for free and installing the nvidia kernel module emerge nvidia drivers i m running a fully interchangeable nouveau nvidia build with only the following. The nouveau kernel driver is currently in use by your system. I did just that like an idiot and had to reinstall xubuntu because i screwed everything up to where any nvidia driver installation failed.
nvidia linux vulkan support
nvidia linux second monitor not detected
nvidia linux run driver
nvidia linux mint 19
nvidia login enterprise
nvidia linux reverse prime
nvidia linux control panel
nvidia list of compatible freesync monitors