GNU/Linux Debian Installing NVIDIA Drivers Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Install NVIDIA Display Drivers on Debian GNU/Linux Desktops.
And the NVIDIA Driver Debian Setup is Simple and involves only the Execution of few Basic Shell Commands.
Most noteworthy: following the Nvidia Recommendations should be better to use this NVIDIA Linux Graphics Driver from the Nvidia Drivers Debian Repository.
Finally, with the nvidia-settings Tool you can configure Brightness, Gamma, XVideo attributes, Temperature, and OpenGL.