gentoo-overlay/x11-drivers/nvidia-drivers/files/nvidia-460.conf

# Nvidia drivers support
alias char-major-195 nvidia
alias /dev/nvidiactl char-major-195

# To tweak the driver the following options can be used, note that
# you should be careful, as it could cause instability!! For more
# options see README.txt in /usr/share/doc/PACKAGE
#
# !!! SECURITY WARNING !!!
# DO NOT MODIFY OR REMOVE THE DEVICE FILE RELATED OPTIONS UNLESS YOU KNOW
# WHAT YOU ARE DOING.
# ONLY ADD TRUSTED USERS TO THE VIDEO GROUP, THESE USERS MAY BE ABLE TO CRASH,
# COMPROMISE, OR IRREPARABLY DAMAGE THE MACHINE.
options nvidia \
	NVreg_DeviceFileGID=VIDEOGID \
	NVreg_DeviceFileMode=432 \
	NVreg_DeviceFileUID=0 \
	NVreg_ModifyDeviceFiles=1 \
	NVreg_PreserveVideoMemoryAllocations=0 \
	NVreg_TemporaryFilePath=/var/tmp