https://help.ubuntu.com/community/AutoLogin インストール時に指定を忘れてしまった sudo mkdir /etc/lightdm/lightdm.conf.d sudo nano /etc/lightdm/lightdm.conf.d/50-myconfig.conf50-myconfig.conf [SeatDefaults] autologin-user=USERNAME

http://askubuntu.com/questions/619802/how-can-i-disable-the-super-button-so-that-it-wont-bring-up-the-search-window $ dconf write /org/compiz/profiles/unity/plugins/unityshell/show-launcher '""'