Step-by-step – Nvidia Open Source Drivers Ubuntu 18.04 Installation

Installing

2. 2. Enabling NVIDIA Open Source Drivers PPA

   Add NVIDIA Open Source Drivers PPA for Ubuntu GNU/Linux

   Enabling NVIDIA Open Source Drivers Repo for Ubuntu

   NVIDIA Open Source Drivers PPA for Ubuntu

3. 3. Installing NVIDIA Open Source Drivers

   Then to Install NVIDIA Open Source Drivers in Ubuntu
   Simply run:

   sudo apt install xserver-xorg-video-noveau

   For further Insight see the Noveau Driver Documentation.
   If Got “User is Not in Sudoers file” then Look: Solution

So Now I’m truly Happy if My Guide could Help you to Install NVIDIA Open Source Drivers on Ubuntu 18.04 Bionic!