Enable Nvidia Optimus XUbuntu 13.10

Enabling Nvidia Optimus on XUbuntu 13.10 is really simple.

Just install this packages:

sudo apt-get install nvidia-319 nvidia-settings-319 nvidia-prime

And then edit the file /etc/lightdm/lightdm.conf, nvidia prime seems to replace the default value of the greeter-session variable with unity-greeter (default in ubuntu) instead of lightdm-gtk-greeter.

The conf file should look like this:


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