How to Install GeForce GT 705 Driver on Linux Mint – Step-by-step

How to Install

2. 2. Setting Up Nvidia Driver Repo

   (Only on Mint < 19)How to Add Nvidia Graphics Drivers Linux Mint PPA Repo

   Adding Nvidia PPA

   GNU/Linux Mint Nvidia PPA Setup

   Possibly now see How to Check Nvidia Graphics Card Model Supported Drivers.

3. 3. Installing GeForce GT 705 Driver

   Then to NVIDIA 390xx Driver
   Simply play:

   sudo apt install nvidia-driver-390 Nvidia-settings

   And in case of Issue try instead with the more powerful aptitude Package Installer.
   So first, to Install Aptitude run:

   sudo apt install aptitude

   And next try the Setup again playing:

   sudo aptitude install nvidia-driver-390 Nvidia-settings

   Last, to Load your barely New Display Driver Reboot with:

   sudo reboot now