GNU/Linux Ubuntu 22.04 Installing NVIDIA MX550 Driver
Install Latest Nvidia GeForce MX550 Laptop Graphics Driver on Ubuntu 22.04 Jammy LTS GNU/Linux desktop – Step by step Tutorial.
The NVIDIA MX550 Driver Ubuntu 22.04 Setup is Simple and involves only the Execution of few Basic Shell Commands.
Most noteworthy: following the Nvidia Recommendations it is recommended to use the Graphics Driver from the Distro Repository.
Especially relevant, the Latest Driver supporting a Device may vary over Time, so before the Setup you should check:
Finally, with the nvidia-settings Tool you can configure Brightness, Gamma, XVideo attributes, Temperature, and OpenGL.

GNU/Linux Ubuntu 22.04 NVIDIA NVIDIA MX550 Driver Installation Guide