diff options
Diffstat (limited to 'man/timedatectl.xml')
-rw-r--r-- | man/timedatectl.xml | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/man/timedatectl.xml b/man/timedatectl.xml deleted file mode 100644 index 01ca0a73d5..0000000000 --- a/man/timedatectl.xml +++ /dev/null @@ -1,293 +0,0 @@ -<?xml version='1.0'?> <!--*-nxml-*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. ---> - -<refentry id="timedatectl"> - - <refentryinfo> - <title>timedatectl</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>Developer</contrib> - <firstname>Lennart</firstname> - <surname>Poettering</surname> - <email>lennart@poettering.net</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>timedatectl</refentrytitle> - <manvolnum>1</manvolnum> - </refmeta> - - <refnamediv> - <refname>timedatectl</refname> - <refpurpose>Control the system time and date</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <cmdsynopsis> - <command>timedatectl <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="req">COMMAND</arg></command> - </cmdsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para><command>timedatectl</command> may be used to - query and change the system clock and its - settings.</para> - </refsect1> - - <refsect1> - <title>Options</title> - - <para>The following options are understood:</para> - - <variablelist> - <varlistentry> - <term><option>--help</option></term> - <term><option>-h</option></term> - - <listitem><para>Prints a short help - text and exits.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>--version</option></term> - - <listitem><para>Prints a short version - string and exits.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>--no-pager</option></term> - - <listitem><para>Do not pipe output into a - pager.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>--no-ask-password</option></term> - - <listitem><para>Don't query the user - for authentication for privileged - operations.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-H</option></term> - <term><option>--host</option></term> - - <listitem><para>Execute the operation - remotely. Specify a hostname, or - username and hostname separated by @, - to connect to. This will use SSH to - talk to a remote - system.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>--adjust-system-clock</option></term> - - <listitem><para>If - <command>set-local-rtc</command> is - invoked and this option is passed the - system clock is synchronized from the - RTC again, taking the new setting into - account. Otherwise the RTC is - synchronized from the system - clock.</para></listitem> - </varlistentry> - </variablelist> - - <para>The following commands are understood:</para> - - <variablelist> - <varlistentry> - <term><command>status</command></term> - - <listitem><para>Show current settings - of the system clock and - RTC.</para></listitem> - </varlistentry> - - <varlistentry> - <term><command>set-time [TIME]</command></term> - - <listitem><para>Set the system clock - to the specified time. This will also - update the RTC time accordingly. The time - may be specified in the format - "2012-10-30 - 18:17:16".</para></listitem> - </varlistentry> - - <varlistentry> - <term><command>set-timezone [TIMEZONE]</command></term> - - <listitem><para>Set the system time - zone to the specified value. Available - time zones can be listed with - <command>list-timezones</command>. If - the RTC is configured to be in the - local time this will also update the - RTC time. This call will alter the - <filename>/etc/localtime</filename> - symlink. See - <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry> - for more - information.</para></listitem> - </varlistentry> - - <varlistentry> - <term><command>list-timezones</command></term> - - <listitem><para>List available time - zones, one per line. Entries from the - list can be set as the system - time zone with - <command>set-timezone</command>.</para></listitem> - </varlistentry> - - <varlistentry> - <term><command>set-local-rtc [BOOL]</command></term> - - <listitem><para>Takes a boolean - argument. If <literal>0</literal> the - system is configured to maintain the - RTC in universal time, if - <literal>1</literal> it will maintain - the RTC in local time instead. Note - that maintaining the RTC in the local - time zone is not fully supported and - will create various problems with time - zone changes and daylight saving - adjustments. If at all possible use - RTC in UTC. Note that invoking this - will also synchronize the RTC from the - system clock, unless - <option>--adjust-system-clock</option> is - passed (see above). This command will - change the 3rd line of - <filename>/etc/adjtime</filename>, as - documented in - <citerefentry><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para></listitem> - </varlistentry> - - <varlistentry> - <term><command>set-ntp [BOOL]</command></term> - - <listitem><para>Takes a boolean - argument. Controls whether NTP based - network time synchronization is - enabled (if - available).</para></listitem> - </varlistentry> - - </variablelist> - - </refsect1> - - <refsect1> - <title>Exit status</title> - - <para>On success 0 is returned, a non-zero failure - code otherwise.</para> - </refsect1> - - <refsect1> - <title>Environment</title> - - <variablelist> - <varlistentry> - <term><varname>$SYSTEMD_PAGER</varname></term> - <listitem><para>Pager to use when - <option>--no-pager</option> is not given; - overrides <varname>$PAGER</varname>. Setting - this to an empty string or the value - <literal>cat</literal> is equivalent to passing - <option>--no-pager</option>.</para></listitem> - </varlistentry> - </variablelist> - </refsect1> - - <refsect1> - <title>Examples</title> - <para>Show current settings: - <programlisting> -$ timedatectl - Local time: Fri, 2012-11-02 09:26:46 CET - Universal time: Fri, 2012-11-02 08:26:46 UTC - RTC time: Fri, 2012-11-02 08:26:45 - Timezone: Europe/Warsaw - UTC offset: +0100 - NTP enabled: no -NTP synchronized: no - RTC in local TZ: no - DST active: no - Last DST change: CEST → CET, DST became inactive - Sun, 2012-10-28 02:59:59 CEST - Sun, 2012-10-28 02:00:00 CET - Next DST change: CET → CEST, DST will become active - the clock will jump one hour forward - Sun, 2013-03-31 01:59:59 CET - Sun, 2013-03-31 03:00:00 CEST - </programlisting> - </para> - - <para>Enable an NTP daemon (chronyd): - <programlisting> -$ timedatectl set-ntp true -==== AUTHENTICATING FOR org.freedesktop.timedate1.set-ntp === -Authentication is required to control whether network time synchronization shall be enabled. -Authenticating as: user -Password: ******** -==== AUTHENTICATION COMPLETE === - </programlisting> - - <programlisting> -$ systemctl status chronyd.service -chronyd.service - NTP client/server - Loaded: loaded (/usr/lib/systemd/system/chronyd.service; enabled) - Active: active (running) since Fri, 2012-11-02 09:36:25 CET; 5s ago -... - </programlisting> - </para> - </refsect1> - - <refsect1> - <title>See Also</title> - <para> - <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - <citerefentry><refentrytitle>date</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd-timedated.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |