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====== A3D Installation ====== === Nvidia Purge === Remove any existing Nvidia drivers <code> /etc/init.d/lightdm stop sudo apt-get purge nvidia-* /etc/init.d/lightdm start </code> == Add graphics driver PPA. == <code> sudo add-apt-repository ppa:graphics-drivers/ppa </code> == update sources == <code> sudo apt update </code> == Launch Additional Drivers utility == <code> (sudo) software-properties-gtk </code> - NVIDIA 367.44 (or closest to this). - Click **Apply Changes** button to automatically download and install the driver on the system. - Restart computer to make the new driver take effect and ensure it is working correctly. ==== Troubleshooting ==== <code> /etc/init.d/lightdm stop </code> <code> /etc/init.d/lightdm start </code> == openGL == <code> supo apt-get install mesa-utils glxinfo glxgears </code>
