Nvidia driver installation(after download XX.run installation file)

1. ctrl+Alt+F1   //go to virtual terminal

2.sudo service lightdm stop   //stop X window

3.sudo init 3

4. sudo ./XX.run    if Nouveaue is using,disable it. by [sudo update-initramfs -u]

5. sudo service lightdm start 

sudo apt-get install cmake cmake-curses-gui  //install cmake and GUI

download CUDA and install 

sudo apt-get search qt5 // search for qt5 package and install availables

download opencv and build & install //using ccmake

have fun.

ubuntu 16.04 + N驱动安装 ＋CUDA+Qt5 + opencv