mirror of
https://github.com/systemd/systemd.git
synced 2024-11-05 06:52:22 +03:00
125 lines
5.4 KiB
XML
125 lines
5.4 KiB
XML
<?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 2011 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="binfmt.d">
|
|
|
|
<refentryinfo>
|
|
<title>binfmt.d</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>binfmt.d</refentrytitle>
|
|
<manvolnum>5</manvolnum>
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>binfmt.d</refname>
|
|
<refpurpose>Configure additional binary formats for
|
|
executables at boot</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsynopsisdiv>
|
|
<para><filename>/etc/binfmt.d/*.conf</filename></para>
|
|
<para><filename>/run/binfmt.d/*.conf</filename></para>
|
|
<para><filename>/usr/lib/binfmt.d/*.conf</filename></para>
|
|
</refsynopsisdiv>
|
|
|
|
<refsect1>
|
|
<title>Description</title>
|
|
|
|
<para>At boot,
|
|
<citerefentry><refentrytitle>systemd-binfmt.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
|
reads configuration files from the above directories
|
|
to register in the kernel additional binary
|
|
formats for executables.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Configuration Format</title>
|
|
|
|
<para>Each file contains a list of binfmt_misc kernel
|
|
binary format rules. Consult <ulink
|
|
url="http://www.kernel.org/doc/Documentation/binfmt_misc.txt">binfmt_misc.txt</ulink>
|
|
for more information on registration of additional
|
|
binary formats and how to write rules.</para>
|
|
|
|
<para>Empty lines and lines beginning with ; and # are
|
|
ignored. Note that this means you may not use ; and #
|
|
as delimiter in binary format rules.</para>
|
|
|
|
<para>Each configuration file shall be named in the
|
|
style of <filename><program>.conf</filename>.
|
|
Files in <filename>/etc/</filename> override files
|
|
with the same name in <filename>/usr/lib/</filename>
|
|
and <filename>/run/</filename>. Files in
|
|
<filename>/run/</filename> override files with the
|
|
same name in <filename>/usr/lib/</filename>. Packages
|
|
should install their configuration files in
|
|
<filename>/usr/lib/</filename>, files in
|
|
<filename>/etc/</filename> are reserved for the local
|
|
administrator, who may use this logic to override the
|
|
configuration files installed from vendor
|
|
packages. All files are sorted by their filename in
|
|
alphabetical order, regardless in which of the
|
|
directories they reside, to guarantee that a specific
|
|
configuration file takes precedence over another file
|
|
with an alphabetically later name.</para>
|
|
|
|
<para>If the administrator wants to disable a
|
|
configuration file supplied by the vendor the
|
|
recommended way is to place a symlink to
|
|
<filename>/dev/null</filename> in
|
|
<filename>/etc/binfmt.d/</filename> bearing the
|
|
same file name.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Example</title>
|
|
<example>
|
|
<title>/etc/binfmt.d/wine.conf example:</title>
|
|
|
|
<programlisting># Start WINE on Windows executables
|
|
:DOSWin:M::MZ::/usr/bin/wine:</programlisting>
|
|
</example>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>See Also</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd-binfmt.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd-delta</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>wine</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
|
</para>
|
|
</refsect1>
|
|
|
|
</refentry>
|