diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/systemd-timesyncd.service.xml | 12 | ||||
| -rw-r--r-- | man/timesyncd.conf.xml | 115 |
2 files changed, 127 insertions, 0 deletions
diff --git a/man/systemd-timesyncd.service.xml b/man/systemd-timesyncd.service.xml index 9647c54ddd..47e243c271 100644 --- a/man/systemd-timesyncd.service.xml +++ b/man/systemd-timesyncd.service.xml @@ -65,12 +65,24 @@ subsequent reboots to ensure it monotonically advances even if the system lacks a battery-buffered RTC chip.</para> + + <para>The NTP servers contacted are determined from + the global settings in + <citerefentry><refentrytitle>timesyncd.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + the per-link static settings in + <filename>.network</filename> files, and the per-link + dynamic settings received over DHCP. See + <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for more details.</para> </refsect1> <refsect1> <title>See Also</title> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>timesyncd.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, <citerefentry><refentrytitle>timedatectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>, <citerefentry project='man-pages'><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry> diff --git a/man/timesyncd.conf.xml b/man/timesyncd.conf.xml new file mode 100644 index 0000000000..aeb7182f91 --- /dev/null +++ b/man/timesyncd.conf.xml @@ -0,0 +1,115 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<?xml-stylesheet type="text/xsl" href="http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl"?> +<!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 2014 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="timesyncd.conf" conditional='ENABLE_TIMESYNCD'> + <refentryinfo> + <title>timesyncd.conf</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>timesyncd.conf</refentrytitle> + <manvolnum>5</manvolnum> + </refmeta> + + <refnamediv> + <refname>timesyncd.conf</refname> + <refpurpose>Network Time Synchronization configuration file</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>/etc/systemd/timesyncd.conf</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>When starting, systemd-timesyncd will read the + configuration file + <filename>timesyncd.conf</filename>. This + configuration file controls NTP network time + synchronization.</para> + + </refsect1> + + <refsect1> + <title>Options</title> + + <variablelist class='network-directives'> + + <varlistentry> + <term><varname>NTP=</varname></term> + <listitem><para>A space separated list + of NTP servers host names or IP + addresses. During runtime this list is + combined with any per-interface NTP + servers acquired from + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. systemd-timesyncd + will contact all configured system or + per-interface servers in turn until + one is found that responds. This + setting defaults to the empty + list.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>FallbackNTP=</varname></term> + <listitem><para>A space separated list + of NTP server host names or IP + addresses to be used as the fallback + NTP servers. Any per-interface NTP + servers obtained from + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> + take precedence over this setting, as + do any servers set via + <varname>NTP=</varname> above. This + setting is hence only used if no other + NTP server information is known. If + this option is not given, a + compiled-in list of NTP servers is + used instead.</para></listitem> + </varlistentry> + + </variablelist> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-timesyncd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |