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<chapter xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-rebooting">
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<title>Rebooting and Shutting Down</title>
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<para>
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The system can be shut down (and automatically powered off) by doing:
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<screen>
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<prompt># </prompt>shutdown
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</screen>
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This is equivalent to running <command>systemctl poweroff</command>.
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</para>
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<para>
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To reboot the system, run
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<screen>
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<prompt># </prompt>reboot
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</screen>
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which is equivalent to <command>systemctl reboot</command>. Alternatively,
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you can quickly reboot the system using <literal>kexec</literal>, which
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bypasses the BIOS by directly loading the new kernel into memory:
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<screen>
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<prompt># </prompt>systemctl kexec
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</screen>
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</para>
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<para>
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The machine can be suspended to RAM (if supported) using <command>systemctl
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suspend</command>, and suspended to disk using <command>systemctl
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hibernate</command>.
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</para>
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<para>
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These commands can be run by any user who is logged in locally, i.e. on a
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virtual console or in X11; otherwise, the user is asked for authentication.
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</para>
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</chapter>
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