Step-by-step – Nvidia Drivers Xubuntu 20.04 Installation

Installing

3. 3. Installing NVIDIA Driver

   Search the NVIDIA WebSite for your Card Supporting Drivers

   NVIDIA Driver Searching Page

   Take Note of the Latest Driver Release.

   Now if needed see How to Check Display Card Model Guide.

   Then Check for the Available NVIDIA Xubuntu 20.04 Drivers
   Simply run:

   sudo apt search nvidia-driver*

   And in case if you do Not find in the PPA just the Last then take the Nearest one…
   Finally, to Install the Driver, for Instance do:

   sudo apt install nvidia-driver-550 nvidia-settings

   And in case of Issue try instead with the more powerful aptitude Package Installer.
   So first, to Install Aptitude run:

   sudo apt install aptitude

   And next try the Setup again playing:

   sudo aptitude install nvidia-driver-550 nvidia-settings

   Last, to Load your barely New Graphics Driver Reboot with:

   sudo reboot