Install latest stable mesa drivers

* Latest Stable mesa drivers:

sudo add-apt-repository ppa:kisak/kisak-mesa

sudo apt upgrade

** Remove

sudo apt-get install ppa-purge

sudo ppa-purge ppa:kisak/kisak-mesa

* Latest mesa drivers:

sudo add-apt-repository ppa:oibaf/graphics-drivers

sudo apt upgrade

** Remove

sudo apt-get install ppa-purge

sudo ppa-purge ppa:oibaf/graphics-drivers