Install nvidia-settings by entering the following commands in the terminal:
sudo apt update sudo apt install nvidia-settings
Description:
Tool for configuring the NVIDIA graphics driver
The nvidia-settings utility is a tool for configuring the NVIDIA Linux graphics driver. It operates by communicating with the NVIDIA X driver, querying and updating state as appropriate. This communication is done with the NV-CONTROL X extension. . Values such as brightness and gamma, XVideo attributes, temperature, and OpenGL settings can be queried and configured via nvidia-settings.
Version: 390.42-0ubuntu1
Section: x11