Short instruction how to install latest Nvidia graphics driver in Linux OS.
1. Open terminal (Ctrl+Alt+T)
2. Execute command: sudo add-apt-repository ppa:graphics-drivers/ppa
and enter your admin password!
3. Press Enter t confirm add new repository
4. Execute command: sudo apt update
5. Execute command: sudo apt install nvidia-VERSION
6. Execute command: sudo reboot
Pay attantion!!! Step №6 will reboot your operation system.