How to Install Mesa Driver on Ubuntu 18.10 Cosmic Gnu/Linux

Ubuntu 18.10 Latest MESA - Installation

2. Then to Install MESA Drivers
   Just Upgrade the System with:

   sudo apt update && sudo apt dist-upgrade

3. Finally, to Check MESA Version
   First, Install the Required Package:

   sudo apt install mesa-utils

   And:

   glxinfo | grep "OpenGL version"

So Now I’m truly Happy if My Guide could Help you to Install the Latest MESA in Ubuntu 18.10!