Ubuntu 11.10 Installation GNOME3:1) sudo apt-get install Gnome-shellsudo apt-get install gnome-themes*(or simply choose sudo apt-get install gnome-themes-standard)sudo apt-get install Gnome-tweak-tool 2)
sudo apt-get install gnome-session-fallback Uninstall Unity and Unity:sudo apt-get--auto-remove purge Unitysudo apt-get--auto-remove purge unity-2d*or:sudo apt-get-y--auto-remove purge Unitysudo apt-get-y--auto-remove purge Unity-commonsudo apt-get-y--auto-remove purge unity-lens*sudo apt-get-y--auto-remove purge unity-servicessudo apt-get-y--auto-remove purge Unity-asset-pool Restart the system to the login screen: Select the small wrench icon and then select the classic desktop as shown, and the desktop login will be selected automatically when the system is logged on. under Classic desktop, if you want to add a shortcut to the top panel, simply hold down the ALT key and drag and drop the shortcut you want to add to the panel. To remove or remove a shortcut from the top-level panel, you also need to hold down the ALT key and right-click the right mouse button. PS: If you want to log in automatically, you can do this at:automatically log in to Gnome SHELL CLASSIC:sudo/usr/lib/lightdm/lightdm-set-defaults-s Gnome-classic If you like GNOME3, yousudo/usr/lib/lightdm/lightdm-set-defaults-s Gnome-shell
Ubuntu 11.10 Install GMONE3, uninstall unity and Unity 2D