I was try to install VGA card because it doesn't recognize on "Addtional Driver" so I try install it manualy with following this steps :
Download Driver from www.nvidia.org Adjust the type you have NVIDIA. The results are usually berekstension driver. Run Copy of Driver is in your home folder, then open terminal and type
sudo gedit / etc / modprobe.d / blacklist.conf
Then add the sequence at the end blacklist.conf: blacklist nouveau then save. Then go to the Command line mode, by pressing ctrl + alt + f1, then do login
Once the login is successful, then typing:
sudo stop lightdm (to temporarily turn off xserver)
sudo apt-get - purge remove xserver-xorg-video-nouveau (Pruging Nouveau)
sudo update-initramfs-u (then restart)
Steps 2-4 serves nouveau remove kernel that contains the default driver of ubuntu, to install the Nvidia driver.
Then login as normal (mode DE (Desktop Environment / GUI)), re-press the ctrl + alt + f1 and log in command line, turn off Xserver such as step 4.
then install the Nvidia driver.
Installation steps in a way, find the directory where the downloaded nvidia drivers are. Then typing in the command line:
sudo sh ./NVIDIA-Linux-x86-295.59.run (adjust the driver file name)
Window will then appear on the command line to install and configure the Nvidia Driver.
but at least, my screen become small for early resolution of 1366 x 768 to 640 x 480 VGA card and still not read the "Additional Drivers"
If my VGA Card can't read on "Additional Driver", I can't to access Compiz Manager
hope you can help me