Reindent man pages to 2ch
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
+157
-198
@@ -20,245 +20,204 @@
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="sysusers.d"
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xmlns:xi="http://www.w3.org/2001/XInclude">
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xmlns:xi="http://www.w3.org/2001/XInclude">
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<refentryinfo>
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<title>sysusers.d</title>
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<productname>systemd</productname>
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<refentryinfo>
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<title>sysusers.d</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Lennart</firstname>
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<surname>Poettering</surname>
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<email>lennart@poettering.net</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Lennart</firstname>
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<surname>Poettering</surname>
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<email>lennart@poettering.net</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>sysusers.d</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refmeta>
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<refentrytitle>sysusers.d</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>sysusers.d</refname>
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<refpurpose>Declarative allocation of system users and groups</refpurpose>
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</refnamediv>
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<refnamediv>
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<refname>sysusers.d</refname>
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<refpurpose>Declarative allocation of system users and groups</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><filename>/usr/lib/sysusers.d/*.conf</filename></para>
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</refsynopsisdiv>
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<refsynopsisdiv>
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<para><filename>/usr/lib/sysusers.d/*.conf</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<refsect1>
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<title>Description</title>
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<para><command>systemd-sysusers</command> uses the
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files from <filename>sysusers.d</filename> directory
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to create system users and groups at package
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installation or boot time. This tool may be used to
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allocate system users and groups only, it is not
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useful for creating non-system users and groups, as it
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accesses <filename>/etc/passwd</filename> and
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<filename>/etc/group</filename> directly, bypassing
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any more complex user databases, for example any
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database involving NIS or LDAP.</para>
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</refsect1>
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<para><command>systemd-sysusers</command> uses the files from
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<filename>sysusers.d</filename> directory to create system users
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and groups at package installation or boot time. This tool may be
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used to allocate system users and groups only, it is not useful
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for creating non-system users and groups, as it accesses
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<filename>/etc/passwd</filename> and
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<filename>/etc/group</filename> directly, bypassing any more
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complex user databases, for example any database involving NIS or
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LDAP.</para>
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</refsect1>
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<refsect1>
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<title>Configuration Format</title>
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<refsect1>
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<title>Configuration Format</title>
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<para>Each configuration file shall be named in the
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style of
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<filename><replaceable>package</replaceable>.conf</filename>
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or
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<filename><replaceable>package</replaceable>-<replaceable>part</replaceable>.conf</filename>.
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The second variant should be used when it is desirable
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to make it easy to override just this part of
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configuration.</para>
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<para>Each configuration file shall be named in the style of
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<filename><replaceable>package</replaceable>.conf</filename> or
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<filename><replaceable>package</replaceable>-<replaceable>part</replaceable>.conf</filename>.
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The second variant should be used when it is desirable to make it
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easy to override just this part of configuration.</para>
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<para>The file format is one line per user or group
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containing name, ID, GECOS field description and home directory:</para>
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<para>The file format is one line per user or group containing
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name, ID, GECOS field description and home directory:</para>
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<programlisting># Type Name ID GECOS
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<programlisting># Type Name ID GECOS
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u httpd 440 "HTTP User"
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u authd /usr/bin/authd "Authorization user"
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g input - -
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m authd input
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u root 0 "Superuser" /root</programlisting>
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<refsect2>
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<title>Type</title>
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<refsect2>
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<title>Type</title>
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<para>The type consists of a single
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letter. The following line types are
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understood:</para>
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<para>The type consists of a single letter. The following line
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types are understood:</para>
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<variablelist>
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<varlistentry>
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<term><varname>u</varname></term>
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<listitem><para>Create a
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system user and group of the
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specified name should they not
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exist yet. The user's primary
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group will be set to the group
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bearing the same name. The
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user's shell will be set to
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<filename>/sbin/nologin</filename>,
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the home directory to the
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specified home directory, or
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<filename>/</filename> if none
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is given. The account will be
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created disabled, so that
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logins are not
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allowed.</para></listitem>
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</varlistentry>
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<variablelist>
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<varlistentry>
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<term><varname>u</varname></term>
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<listitem><para>Create a system user and group of the
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specified name should they not exist yet. The user's primary
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group will be set to the group bearing the same name. The
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user's shell will be set to
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<filename>/sbin/nologin</filename>, the home directory to
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the specified home directory, or <filename>/</filename> if
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none is given. The account will be created disabled, so that
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logins are not allowed.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>g</varname></term>
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<listitem><para>Create a
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system group of the specified
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name should it not exist
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yet. Note that
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<varname>u</varname>
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implicitly create a matching
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group. The group will be
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created with no password
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set.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>g</varname></term>
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<listitem><para>Create a system group of the specified name
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should it not exist yet. Note that <varname>u</varname>
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implicitly create a matching group. The group will be
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created with no password set.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>m</varname></term>
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<listitem><para>Add a user to
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a group. If the user or group
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are not existing yet, they
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will be implicitly
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created.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>m</varname></term>
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<listitem><para>Add a user to a group. If the user or group
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are not existing yet, they will be implicitly
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created.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>r</varname></term>
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<listitem><para>Add a range of
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numeric UIDs/GIDs to the pool
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to allocate new UIDs and GIDs
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from. If no line of this type
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is specified the range of
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UIDs/GIDs is set to some
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compiled-in default. Note that
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both UIDs and GIDs are
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allocated from the same pool,
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in order to ensure that users
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and groups of the same name
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are likely to carry the same
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numeric UID and
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GID.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>r</varname></term>
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<listitem><para>Add a range of numeric UIDs/GIDs to the pool
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to allocate new UIDs and GIDs from. If no line of this type
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is specified the range of UIDs/GIDs is set to some
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compiled-in default. Note that both UIDs and GIDs are
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allocated from the same pool, in order to ensure that users
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and groups of the same name are likely to carry the same
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numeric UID and GID.</para></listitem>
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</varlistentry>
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</variablelist>
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</refsect2>
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</variablelist>
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</refsect2>
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<refsect2>
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<title>Name</title>
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<refsect2>
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<title>Name</title>
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<para>The name field specifies the user or
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group name. It should be shorter than 31
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characters and avoid any non-ASCII characters,
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and not begin with a numeric character. It is
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strongly recommended to pick user and group
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names that are unlikely to clash with normal
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users created by the administrator. A good
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scheme to guarantee this is by prefixing all
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system and group names with the underscore,
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and avoiding too generic names.</para>
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<para>The name field specifies the user or group name. It should
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be shorter than 31 characters and avoid any non-ASCII
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characters, and not begin with a numeric character. It is
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strongly recommended to pick user and group names that are
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unlikely to clash with normal users created by the
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administrator. A good scheme to guarantee this is by prefixing
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all system and group names with the underscore, and avoiding too
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generic names.</para>
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<para>For <varname>m</varname> lines this
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field should contain the user name to add to a
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group.</para>
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<para>For <varname>m</varname> lines this field should contain
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the user name to add to a group.</para>
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<para>For lines of type <varname>r</varname>
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this field should be set to
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<literal>-</literal>.</para>
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</refsect2>
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<para>For lines of type <varname>r</varname> this field should
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be set to <literal>-</literal>.</para>
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</refsect2>
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<refsect2>
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<title>ID</title>
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<refsect2>
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<title>ID</title>
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<para>For <varname>u</varname> and
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<varname>g</varname> the numeric 32bit UID or
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GID of the user/group. Do not use IDs 65535 or
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4294967295, as they have special placeholder
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meanings. Specify <literal>-</literal> for
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automatic UID/GID allocation for the user or
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group. Alternatively, specify an absolute path
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in the file system. In this case the UID/GID
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is read from the path's owner/group. This is
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useful to create users whose UID/GID match the
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owners of pre-existing files (such as SUID or
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SGID binaries).</para>
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<para>For <varname>u</varname> and <varname>g</varname> the
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numeric 32bit UID or GID of the user/group. Do not use IDs 65535
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or 4294967295, as they have special placeholder meanings.
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Specify <literal>-</literal> for automatic UID/GID allocation
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for the user or group. Alternatively, specify an absolute path
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in the file system. In this case the UID/GID is read from the
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path's owner/group. This is useful to create users whose UID/GID
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match the owners of pre-existing files (such as SUID or SGID
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binaries).</para>
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<para>For <varname>m</varname> lines this
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field should contain the group name to add to
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a user to.</para>
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<para>For <varname>m</varname> lines this field should contain
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the group name to add to a user to.</para>
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<para>For lines of type <varname>r</varname>
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this field should be set to a UID/GID range in
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the format <literal>FROM-TO</literal> where
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both values are formatted as decimal ASCII
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numbers. Alternatively, a single UID/GID may
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be specified formatted as decimal ASCII
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numbers.</para>
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</refsect2>
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<para>For lines of type <varname>r</varname> this field should
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be set to a UID/GID range in the format
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<literal>FROM-TO</literal> where both values are formatted as
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decimal ASCII numbers. Alternatively, a single UID/GID may be
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specified formatted as decimal ASCII numbers.</para>
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</refsect2>
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<refsect2>
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<title>GECOS</title>
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<refsect2>
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<title>GECOS</title>
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<para>A short, descriptive string for users to
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be created, enclosed in quotation marks. Note
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that this field may not contain colons.</para>
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<para>A short, descriptive string for users to be created,
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enclosed in quotation marks. Note that this field may not
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contain colons.</para>
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<para>Only applies to lines of type
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<varname>u</varname> and should otherwise be
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left unset, or be set to
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<literal>-</literal>.</para>
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</refsect2>
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<para>Only applies to lines of type <varname>u</varname> and
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should otherwise be left unset, or be set to
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<literal>-</literal>.</para>
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</refsect2>
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<refsect2>
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<title>Home Directory</title>
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<refsect2>
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<title>Home Directory</title>
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<para>The home directory for a new system
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user. If omitted defaults to the root
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directory. It is recommended to not
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unnecessarily specify home directories for
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system users, unless software strictly
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requires one to be set.</para>
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<para>The home directory for a new system user. If omitted
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defaults to the root directory. It is recommended to not
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unnecessarily specify home directories for system users, unless
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software strictly requires one to be set.</para>
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<para>Only applies to lines of type
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<varname>u</varname> and should otherwise be
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left unset, or be set to
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<literal>-</literal>.</para>
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</refsect2>
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<para>Only applies to lines of type <varname>u</varname> and
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should otherwise be left unset, or be set to
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<literal>-</literal>.</para>
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</refsect2>
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</refsect1>
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</refsect1>
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<xi:include href="standard-conf.xml" xpointer="confd" />
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<xi:include href="standard-conf.xml" xpointer="confd" />
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<refsect1>
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||||
<title>Idempotence</title>
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<refsect1>
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<title>Idempotence</title>
|
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<para>Note that <command>systemd-sysusers</command>
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will do nothing if the specified users or groups
|
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already exist, so normally there no reason to override
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<filename>sysusers.d</filename> vendor configuration,
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except to block certain users or groups from being
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created.</para>
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</refsect1>
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<para>Note that <command>systemd-sysusers</command> will do
|
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nothing if the specified users or groups already exist, so
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normally there no reason to override
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<filename>sysusers.d</filename> vendor configuration, except to
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block certain users or groups from being created.</para>
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</refsect1>
|
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|
||||
<refsect1>
|
||||
<title>See Also</title>
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||||
<para>
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||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemd-sysusers</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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||||
</para>
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||||
</refsect1>
|
||||
<refsect1>
|
||||
<title>See Also</title>
|
||||
<para>
|
||||
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
|
||||
<citerefentry><refentrytitle>systemd-sysusers</refentrytitle><manvolnum>8</manvolnum></citerefentry>
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||||
</para>
|
||||
</refsect1>
|
||||
|
||||
</refentry>
|
||||
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||||
Reference in New Issue
Block a user