How to install NVIDA drivers !

 Install Nvidia Drivers for Cuda & GPU .

 

***You may use Hardware Drivers tool under Administation menu to install NVIDIA if you dont use GPU & CUDA .

 

In terminal type :    add-apt-repository ppa:ubuntu-x-swat/x-updates

                               apt-get update && sudo apt-get install nvidia-current nvidia-current-modaliases nvidia-settings

Let the drivers install then :

                                nano /etc/default/grub

scroll down till you find this line : #GRUB_GFXMODE=640×480

Uncomment the line " take the # off  and change the numbers according to your screen , exampl : mine is 1920x1200 .

On you keyboard press : " Ctrl and o " Enter ,then " Ctrl and x Enter " to save everything .

Again in terminal :  nano /etc/grub.d/00_header

Scroll down untill you find this line :  gfxmode=${GRUB_GFXMODE}

hit the " Enter " key on your keyboard and paste this under the above code : set gfxpayload=keep

Again Ctrl and o Enter then Ctrl and x Enter to save evrything.

Again in terminal :  update-grub

Restart your pc , then in terminal type : nvidia-xconfig

Restart again and you are good to go.