GNU/Linux Debian Bookworm Install NVIDIA GTX 1660 SUPER Driver
How to Install NVIDIA GeForce GTX 1660 SUPER Driver on Debian Bookworm 12 desktop.
The NVIDIA GTX 1660 SUPER Debian 12 Driver Setup is a breeze, requiring just a few straightforward Shell Commands to complete.
In summary, NVIDIA GPU Linux Drivers are essential for Linux users who wish to utilize NVIDIA GPUs for graphics-intensive tasks. Proper installation and maintenance of these drivers are crucial to ensure optimal performance and compatibility with Linux-based systems.
Finally, with the nvidia-settings Tool you can configure Brightness, Gamma, XVideo attributes, Temperature, and OpenGL.

1. Launching Terminal
Open a Shell Terminal emulator window
(Press “Enter” to Execute Commands)
2. Enabling Extras Repo
How to Add Debian Extras Repos Preserving System Stability
This Card Model Require NVIDIA Driver 440+.
Possibly Check the nvidia-driver Sid Package to see if it has been Upgraded.3. Installing
Then to Install GTX 1660 SUPER Driver on Debian
Simply run:sudo apt install nvidia-driver nvidia-settings
If Got “User is Not in Sudoers file” then see: How to Enable sudo
And Possibly to Configure the X Server after Setup run:nvidia-xconfig