Ubuntu11.103D desktop (compizsetting) fornotebook

Since NVIDIA does not have any drivers for Linux to provide optimus graphics cards, you must use intelHD3000 to enable it. Simply enter the following command in terminal and restart the instance. BecauseNVIDIAOptimustechnologydoesn 'tortortlinux Linux, weonlycanopencompizbyinstallingintel3000drive

NVIDIA does not have any drivers for Linux optimus graphics cards, so it must be enabled using intel HD 3000.
Simply enter the following command in terminal and restart the instance.
Because NVIDIA Optimus technology doesn't support Linux, we only can open compiz by installing intel 3000 driver.
You just need to enter some commands and restart, then you can modify your desktop by using compiz.

Sudo apt-get purge nvidia *
Sudo apt-get install -- reinstall xserver-xorg-video-intel libgl1-mesa-glx xserver-xorg-core
Sudo dpkg-reconfigure xserver-xorg
Sudo update-alternatives -- remove gl_conf/usr/lib/nvidia-current/ld. so. conf

Then restart your compuer.

 

Some settings cannot be enabled, or problems may occur.
Some setting you can choose, otherwise the unity will crash.

Solution:
Press Ctl-Alt-F2

Enter unity -- reset

Then restart

If you want to use nvidia graphics, you can install ironhide (updated later)
If you want to use external VGA, See: ironhide for nidia optimus (update later)