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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-04 03:14:13 +0100
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2015-02-04 05:11:35 +0100
commit798d3a524ea57aaf40cb53858aaa45ec702f012d (patch)
treef9251ab7878a180d464780d514f3ea8d4599fe6e /man/systemd-cryptsetup-generator.xml
parenttmpfiles: fix compilation without acl support (diff)
downloadsystemd-798d3a524ea57aaf40cb53858aaa45ec702f012d.tar.xz
systemd-798d3a524ea57aaf40cb53858aaa45ec702f012d.zip
Reindent man pages to 2ch
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-->
<refentry id="systemd-cryptsetup-generator" conditional='HAVE_LIBCRYPTSETUP'>
- <refentryinfo>
- <title>systemd-cryptsetup-generator</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>systemd-cryptsetup-generator</refentrytitle>
- <manvolnum>8</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>systemd-cryptsetup-generator</refname>
- <refpurpose>Unit generator for <filename>/etc/crypttab</filename></refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <para><filename>/usr/lib/systemd/system-generators/systemd-cryptsetup-generator</filename></para>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><filename>systemd-cryptsetup-generator</filename>
- is a generator that translates
- <filename>/etc/crypttab</filename> into native systemd
- units early at boot and when configuration of the
- system manager is reloaded. This will create
- <citerefentry><refentrytitle>systemd-cryptsetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
- units as necessary.</para>
-
- <para><filename>systemd-cryptsetup-generator</filename>
- implements the <ulink
- url="http://www.freedesktop.org/wiki/Software/systemd/Generators">generator
- specification</ulink>.</para>
- </refsect1>
-
- <refsect1>
- <title>Kernel Command Line</title>
-
- <para><filename>systemd-cryptsetup-generator</filename> understands
- the following kernel command line parameters:</para>
-
- <variablelist class='kernel-commandline-options'>
- <varlistentry>
- <term><varname>luks=</varname></term>
- <term><varname>rd.luks=</varname></term>
-
- <listitem><para>Takes a boolean
- argument. Defaults to
- <literal>yes</literal>. If
- <literal>no</literal>, disables the
- generator
- entirely. <varname>rd.luks=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks=</varname> is honored
- by both the main system and the
- initrd. </para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>luks.crypttab=</varname></term>
- <term><varname>rd.luks.crypttab=</varname></term>
-
- <listitem><para>Takes a boolean
- argument. Defaults to
- <literal>yes</literal>. If
- <literal>no</literal>, causes the
- generator to ignore any devices
- configured in
- <filename>/etc/crypttab</filename>
- (<varname>luks.uuid=</varname> will
- still work
- however). <varname>rd.luks.crypttab=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks.crypttab=</varname> is
- honored by both the main system and
- the initrd. </para></listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>luks.uuid=</varname></term>
- <term><varname>rd.luks.uuid=</varname></term>
-
- <listitem><para>Takes a LUKS superblock
- UUID as argument. This will
- activate the specified device as part
- of the boot process as if it was
- listed in
- <filename>/etc/crypttab</filename>. This
- option may be specified more than once
- in order to set up multiple
- devices. <varname>rd.luks.uuid=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks.uuid=</varname> is
- honored by both the main system and
- the initrd.</para>
- <para>If /etc/crypttab contains entries with
- the same UUID, then the name, keyfile and options
- specified there will be used. Otherwise the device
- will have the name <literal>luks-UUID</literal>.</para>
- <para>If /etc/crypttab exists, only those UUIDs
- specified on the kernel command line
- will be activated in the initrd or the real root.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>luks.name=</varname></term>
- <term><varname>rd.luks.name=</varname></term>
-
- <listitem><para>Takes a LUKS super
- block UUID followed by an '=' and a name. This implies
- <varname>rd.luks.uuid=</varname> or <varname>luks.uuid=</varname>
- and will additionally make the LUKS device given by
- the UUID appear under the provided name.</para>
-
- <para><varname>rd.luks.name=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks.name=</varname> is
- honored by both the main system and
- the initrd.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>luks.options=</varname></term>
- <term><varname>rd.luks.options=</varname></term>
-
- <listitem><para>Takes a LUKS super
- block UUID followed by an '=' and a string
- of options separated by commas as argument.
- This will override the options for the given
- UUID.</para>
- <para>If only a list of options, without an
- UUID, is specified, they apply to any UUIDs not
- specified elsewhere, and without an entry in
- /etc/crypttab.</para><para>
- <varname>rd.luks.options=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks.options=</varname> is
- honored by both the main system and
- the initrd.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><varname>luks.key=</varname></term>
- <term><varname>rd.luks.key=</varname></term>
-
- <listitem><para>Takes a password file name as argument or
- a LUKS super block UUID followed by a '=' and a password
- file name.</para>
-
- <para>For those entries specified with
- <varname>rd.luks.uuid=</varname> or <varname>luks.uuid=</varname>,
- the password file will be set to the one specified by
- <varname>rd.luks.key=</varname> or <varname>luks.key=</varname>
- of the corresponding UUID, or the password file that was specified
- without a UUID.</para>
- <para><varname>rd.luks.key=</varname>
- is honored only by initial RAM disk
- (initrd) while
- <varname>luks.key=</varname> is
- honored by both the main system and
- the initrd.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>crypttab</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd-cryptsetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>cryptsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
- </para>
- </refsect1>
+ <refentryinfo>
+ <title>systemd-cryptsetup-generator</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>systemd-cryptsetup-generator</refentrytitle>
+ <manvolnum>8</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>systemd-cryptsetup-generator</refname>
+ <refpurpose>Unit generator for <filename>/etc/crypttab</filename></refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <para><filename>/usr/lib/systemd/system-generators/systemd-cryptsetup-generator</filename></para>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><filename>systemd-cryptsetup-generator</filename> is a
+ generator that translates <filename>/etc/crypttab</filename> into
+ native systemd units early at boot and when configuration of the
+ system manager is reloaded. This will create
+ <citerefentry><refentrytitle>systemd-cryptsetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ units as necessary.</para>
+
+ <para><filename>systemd-cryptsetup-generator</filename>
+ implements the <ulink
+ url="http://www.freedesktop.org/wiki/Software/systemd/Generators">generator
+ specification</ulink>.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Kernel Command Line</title>
+
+ <para><filename>systemd-cryptsetup-generator</filename>
+ understands the following kernel command line parameters:</para>
+
+ <variablelist class='kernel-commandline-options'>
+ <varlistentry>
+ <term><varname>luks=</varname></term>
+ <term><varname>rd.luks=</varname></term>
+
+ <listitem><para>Takes a boolean argument. Defaults to
+ <literal>yes</literal>. If <literal>no</literal>, disables the
+ generator entirely. <varname>rd.luks=</varname> is honored
+ only by initial RAM disk (initrd) while
+ <varname>luks=</varname> is honored by both the main system
+ and the initrd. </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>luks.crypttab=</varname></term>
+ <term><varname>rd.luks.crypttab=</varname></term>
+
+ <listitem><para>Takes a boolean argument. Defaults to
+ <literal>yes</literal>. If <literal>no</literal>, causes the
+ generator to ignore any devices configured in
+ <filename>/etc/crypttab</filename>
+ (<varname>luks.uuid=</varname> will still work however).
+ <varname>rd.luks.crypttab=</varname> is honored only by
+ initial RAM disk (initrd) while
+ <varname>luks.crypttab=</varname> is honored by both the main
+ system and the initrd. </para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>luks.uuid=</varname></term>
+ <term><varname>rd.luks.uuid=</varname></term>
+
+ <listitem><para>Takes a LUKS superblock UUID as argument. This
+ will activate the specified device as part of the boot process
+ as if it was listed in <filename>/etc/crypttab</filename>.
+ This option may be specified more than once in order to set up
+ multiple devices. <varname>rd.luks.uuid=</varname> is honored
+ only by initial RAM disk (initrd) while
+ <varname>luks.uuid=</varname> is honored by both the main
+ system and the initrd.</para>
+ <para>If /etc/crypttab contains entries with the same UUID,
+ then the name, keyfile and options specified there will be
+ used. Otherwise the device will have the name
+ <literal>luks-UUID</literal>.</para>
+ <para>If /etc/crypttab exists, only those UUIDs
+ specified on the kernel command line
+ will be activated in the initrd or the real root.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>luks.name=</varname></term>
+ <term><varname>rd.luks.name=</varname></term>
+
+ <listitem><para>Takes a LUKS super block UUID followed by an
+ <literal>=</literal> and a name. This implies
+ <varname>rd.luks.uuid=</varname> or
+ <varname>luks.uuid=</varname> and will additionally make the
+ LUKS device given by the UUID appear under the provided
+ name.</para>
+
+ <para><varname>rd.luks.name=</varname> is honored only by
+ initial RAM disk (initrd) while <varname>luks.name=</varname>
+ is honored by both the main system and the initrd.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>luks.options=</varname></term>
+ <term><varname>rd.luks.options=</varname></term>
+
+ <listitem><para>Takes a LUKS super block UUID followed by an
+ <literal>=</literal> and a string of options separated by
+ commas as argument. This will override the options for the
+ given UUID.</para>
+ <para>If only a list of options, without an UUID, is
+ specified, they apply to any UUIDs not specified elsewhere,
+ and without an entry in
+ <filename>/etc/crypttab</filename>.</para><para>
+ <varname>rd.luks.options=</varname> is honored only by initial
+ RAM disk (initrd) while <varname>luks.options=</varname> is
+ honored by both the main system and the initrd.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>luks.key=</varname></term>
+ <term><varname>rd.luks.key=</varname></term>
+
+ <listitem><para>Takes a password file name as argument or a
+ LUKS super block UUID followed by a <literal>=</literal> and a
+ password file name.</para>
+
+ <para>For those entries specified with
+ <varname>rd.luks.uuid=</varname> or
+ <varname>luks.uuid=</varname>, the password file will be set
+ to the one specified by <varname>rd.luks.key=</varname> or
+ <varname>luks.key=</varname> of the corresponding UUID, or the
+ password file that was specified without a UUID.</para>
+ <para><varname>rd.luks.key=</varname>
+ is honored only by initial RAM disk
+ (initrd) while
+ <varname>luks.key=</varname> is
+ honored by both the main system and
+ the initrd.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>crypttab</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-cryptsetup@.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>cryptsetup</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ </para>
+ </refsect1>
</refentry>