[[!meta copyright="Copyright © 2010, 2013 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled [[GNU Free Documentation License|/fdl]]."]]"""]] [[!tag faq/running]] [[!meta title="how am I supposed to shut my Hurd system down?"]] [[!tag open_issue_gnumach]] GNU Mach does not have APM or ACPI support, so it will just stop with `In tight loop: hit ctl-alt-del to reboot`, and you can switch off the system.