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08b04ec7e7
This adds the support for veritytab. The veritytab file contains at most five fields, the first four are mandatory, the last one is optional: - The first field contains the name of the resulting verity volume; its block device is set up /dev/mapper/</filename>. - The second field contains a path to the underlying block data device, or a specification of a block device via UUID= followed by the UUID. - The third field contains a path to the underlying block hash device, or a specification of a block device via UUID= followed by the UUID. - The fourth field is the roothash in hexadecimal. - The fifth field, if present, is a comma-delimited list of options. The following options are recognized only: ignore-corruption, restart-on-corruption, panic-on-corruption, ignore-zero-blocks, check-at-most-once and root-hash-signature. The others options will be implemented later. Also, this adds support for the new kernel verity command line boolean option "veritytab" which enables the read for veritytab, and the new environment variable SYSTEMD_VERITYTAB which sets the path to the file veritytab to read.
201 lines
4.9 KiB
XML
201 lines
4.9 KiB
XML
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
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<refentry id="systemd.directives">
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<refentryinfo>
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<title>systemd.directives</title>
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<productname>systemd</productname>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd.directives</refentrytitle>
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<manvolnum>7</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd.directives</refname>
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<refpurpose>Index of configuration directives</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Unit directives</title>
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<para>Directives for configuring units, used in unit files.</para>
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<variablelist id='unit-directives' />
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</refsect1>
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<refsect1>
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<title>Options on the kernel command line</title>
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<para>Kernel boot options for configuring the behaviour of the systemd process.</para>
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<variablelist id='kernel-commandline-options' />
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</refsect1>
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<refsect1>
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<title>Environment variables</title>
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<para>Environment variables understood by the systemd manager and other programs and environment
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variable-compatible settings.</para>
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<variablelist id='environment-variables' />
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</refsect1>
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<refsect1>
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<title>EFI variables</title>
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<para>EFI variables understood by
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<citerefentry><refentrytitle>systemd-boot</refentrytitle><manvolnum>7</manvolnum></citerefentry>
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and other programs.</para>
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<variablelist id='efi-variables' />
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</refsect1>
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<refsect1>
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<title>Home Area/User Account directives</title>
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<para>Directives for configuring home areas and user accounts via
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<citerefentry><refentrytitle>systemd-homed.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
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<variablelist id='home-directives' />
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</refsect1>
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<refsect1>
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<title>UDEV directives</title>
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<para>Directives for configuring systemd units through the udev database.</para>
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<variablelist id='udev-directives' />
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</refsect1>
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<refsect1>
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<title>Network directives</title>
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<para>Directives for configuring network links through the net-setup-link udev builtin and networks
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through systemd-networkd.</para>
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<variablelist id='network-directives' />
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</refsect1>
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<refsect1>
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<title>Journal fields</title>
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<para>Fields in the journal events with a well known meaning.</para>
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<variablelist id='journal-directives' />
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</refsect1>
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<refsect1>
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<title>PAM configuration directives</title>
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<para>Directives for configuring PAM behaviour.</para>
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<variablelist id='pam-directives' />
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</refsect1>
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<refsect1>
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<title><filename>/etc/crypttab</filename>,
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<filename>/etc/veritytab</filename> and
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<filename>/etc/fstab</filename> options</title>
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<para>Options which influence mounted filesystems and encrypted volumes.</para>
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<variablelist id='fstab-options' />
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</refsect1>
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<refsect1>
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<title><citerefentry><refentrytitle>systemd.nspawn</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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directives</title>
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<para>Directives for configuring systemd-nspawn containers.</para>
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<variablelist id='nspawn-directives' />
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</refsect1>
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<refsect1>
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<title>Program configuration options</title>
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<para>Directives for configuring the behaviour of the systemd process and other tools through
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configuration files.</para>
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<variablelist id='config-directives' />
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</refsect1>
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<refsect1>
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<title>Command line options</title>
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<para>Command-line options accepted by programs in the systemd suite.</para>
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<variablelist id='options' />
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</refsect1>
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<refsect1>
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<title>Constants</title>
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<para>Various constant used and/or defined by systemd.</para>
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<variablelist id='constants' />
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</refsect1>
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<refsect1>
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<title>Miscellaneous options and directives</title>
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<para>Other configuration elements which don't fit in any of the above groups.</para>
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<variablelist id='miscellaneous' />
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</refsect1>
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<refsect1>
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<title>Specifiers</title>
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<para>Short strings which are substituted in configuration directives.</para>
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<variablelist id='specifiers' />
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</refsect1>
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<refsect1>
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<title>Files and directories</title>
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<para>Paths and file names referred to in the documentation.</para>
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<variablelist id='filenames' />
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</refsect1>
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<refsect1>
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<title>D-Bus interfaces</title>
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<para>Interfaces exposed over D-Bus.</para>
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<variablelist id='dbus-interface' />
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</refsect1>
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<refsect1>
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<title>D-Bus methods</title>
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<para>Methods exposed in the D-Bus interface.</para>
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<variablelist id='dbus-method' />
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</refsect1>
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<refsect1>
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<title>D-Bus properties</title>
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<para>Properties exposed in the D-Bus interface.</para>
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<variablelist id='dbus-property' />
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</refsect1>
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<refsect1>
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<title>D-Bus signals</title>
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<para>Signals emitted in the D-Bus interface.</para>
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<variablelist id='dbus-signal' />
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</refsect1>
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<refsect1>
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<title>Colophon</title>
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<para id='colophon' />
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</refsect1>
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</refentry>
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