Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Legal Notices
To terminate the current session and the current X server process, perform one of the following actions:
Log out from your current desktop session.
Press the key combination Ctrl-Alt-Bksp-Bksp.
A momentary delay might occur before the session terminates.
Use Ctrl-Alt-Bksp-Bksp only for emergencies when you are unable to log out from the desktop. When using this method, applications will not have the opportunity to exit properly and save data, and some application data corruption might result.
Copyright © 2012, Oracle and/or its affiliates. All rights reserved. Legal Notices