The ibus Input Method icon is not displayed on the Linux ubuntu 12.04 system tray.

If the ibus Input Method icon is not displayed on the Linux ubuntu 12.04 System Tray, run the following command on the terminal and log out and log on again. $ Gconftool -- type www.2cto.com boolean-s/desktop/ibus/panel/show_icon_on_ray Ray true $ gconftool -- type boolean-s/desktop/ibus/panel/show true $ gsettings set www.2cto.com. canonical. unity. panel alert Ray-whitelist "['all']" or run the following command: $ killall ibus-daemon $ ibus-daemon-d: (restart the ibus Background Service: killall ibus-daemon is the end process, and ibus-daemon-d is the restart ibus)