GNU/Linux Mint Driver NVIDIA GeForce RTX 2060 SUPER Installation Guides
Hi! The linked Tutorial shows you Step-by-Step How to Install NVIDIA GeForce RTX 2060 SUPER Graphics and GPU Driver in Mint GNU/Linux Desktops.
And the NVIDIA GeForce RTX 2060 SUPER Driver Linux Mint Setup is Simple and involves just the execution of a few Basic Shell Commands.
Moreover, following the NVIDIA Recommendations is better to use the tested NVIDIA Linux Graphics Driver from the NVIDIA Driver Linux Mint PPA Repository.
Finally, with the nvidia-settings Tool you can configure Brightness, Gamma, XVideo attributes, Temperature, and OpenGL.