GNU/Linux Ubuntu Installing MESA Driver Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Install the Latest MESA Drivers in Ubuntu GNU/Linux Based Desktops.
And MESA for Ubuntu, also called Mesa3D, originally was an Open-Source Device Driver and Software Implementation of the OpenGL, Vulkan, OpenGL ES, OpenCL, and others API specifications.
What is Mesa now? Currently the Mesa Project is a solution to encompass the different Open Source Graphics Drivers (AMD/RADEON, INTEL) available on Linux and power directly the GPU!
Especially relevant: Mesa is Not Recommended solution for the Latest NVIDIA Cards where is suitable instead to use the Proprietary Driver.