139 lines
3.0 KiB
HTML
139 lines
3.0 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of UDEV.CONF</TITLE>
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</HEAD><BODY>
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<H1>UDEV.CONF</H1>
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Section: udev.conf (5)<BR>Updated: <BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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udev.conf - Configuration for device event managing daemon
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<P>
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/etc/udev/udev.conf
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?8+systemd-udevd">systemd-udevd</A></B>(8)
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expects its main configuration file at
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/etc/udev/udev.conf. It consists of a set of variables allowing the user to override default udev values. All empty lines or lines beginning with '#' are ignored. The following variables can be set:
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<P>
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<I>udev_log=</I>
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<DL COMPACT><DT id="1"><DD>
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The log level. Valid values are the numerical syslog priorities or their textual representations:
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<B>err</B>,
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<B>info</B>
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and
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<B>debug</B>.
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</DL>
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<P>
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<I>children_max=</I>
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<DL COMPACT><DT id="2"><DD>
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An integer. The maximum number of events executed in parallel.
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<P>
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This is the same as the
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<B>--children-max=</B>
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option.
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</DL>
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<P>
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<I>exec_delay=</I>
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<DL COMPACT><DT id="3"><DD>
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An integer. Delay the execution of
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<I>RUN</I>
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instructions by the given number of seconds. This option might be useful when debugging system crashes during coldplug caused by loading non-working kernel modules.
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<P>
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This is the same as the
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<B>--exec-delay=</B>
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option.
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</DL>
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<P>
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<I>event_timeout=</I>
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<DL COMPACT><DT id="4"><DD>
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An integer. The number of seconds to wait for events to finish. After this time, the event will be terminated. The default is 180 seconds.
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<P>
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This is the same as the
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<B>--event-timeout=</B>
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option.
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</DL>
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<P>
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<I>resolve_names=</I>
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<DL COMPACT><DT id="5"><DD>
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Specifes when systemd-udevd should resolve names of users and groups. When set to
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<B>early</B>
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(the default), names will be resolved when the rules are parsed. When set to
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<B>late</B>, names will be resolved for every event. When set to
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<B>never</B>, names will never be resolved and all devices will be owned by root.
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<P>
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This is the same as the
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<B>--resolve-names=</B>
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option.
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</DL>
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<P>
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In addition,
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systemd-udevd
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can be configured by command line options and the kernel command line (see
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<B><A HREF="/cgi-bin/man/man2html?8+systemd-udevd">systemd-udevd</A></B>(8)).
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<A NAME="lbAE"> </A>
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<H2>SEE ALSO</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?8+systemd-udevd">systemd-udevd</A></B>(8),
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<B><A HREF="/cgi-bin/man/man2html?7+udev">udev</A></B>(7),
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<B><A HREF="/cgi-bin/man/man2html?8+udevadm">udevadm</A></B>(8)
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="6"><A HREF="#lbAB">NAME</A><DD>
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<DT id="7"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="8"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="9"><A HREF="#lbAE">SEE ALSO</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:06 GMT, March 31, 2021
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</BODY>
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</HTML>
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