How can I boot only with unity2d?

Question

Possible Duplicate:
How do I change the default session for LightDM when using auto-logins?

I'm trying only use unity-2d on 11.10, have you got any idea about this simple possibility? thanks!

Answer 1

1. If enabled, disable automatic login.
2. Log out.
3. Click on the cog icon next to your name in teh login screen.
4. Choose Ubuntu 2D.
5. Type your password and hit enter.

Answer 2

Go to the login screen, click the little cog icon, and click "Ubuntu 2D". Not only will you now have Unity 2D, but it'll remember that you use Unity 2D instead of something else.

Answer 3

sudo /usr/lib/lightdm/lightdm-set-defaults -s ubuntu-2d will make unity2d the default desktop if your are using auto-login as described here.