When a warning notifying nouveau driver conflicting with nvidia driver appears, click ok: Step 2 - Blacklist Nouveau Sudo apt install bumblebee-nvidia primus-nvidia primus-vk-nvidia nvidia-smi nvidia-cuda-dev nvidia-cuda-toolkit Open the terminal and type: sudo apt update Step 1 - Install NVIDIA Drivers and CUDA Toolkit In this guide we'll deal with the drivers for both video cards and show how to switch between them. Most modern computers come with an integrated video card in the CPU (iGPU, like an Intel Graphic Card or AMD in most cases) and a dedicated video card (dGPU, Nvidia). Nvidia Driver on a computer with iGPU and dGPU From here you can change parameters such as the resolution and refresh rate of your monitor. In addition, the settings manager will be automatically installed together with the drivers. Start it with the following command: nvidia-smi Install it by running: sudo apt install nvidia-smi To do this, you can use the official utility from Nvidia called nvidia-smi.

This completes the installation, but we recommend that you check that everything went well. Sudo apt install nvidia-driver -t parrot-backports

From kernel 5.16, for compatibility problems, it may be necessary to install the drivers with the following command:

Howw to check current nvidia driver