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diff --git a/man/systemd.system-credentials.xml b/man/systemd.system-credentials.xml new file mode 100644 index 0000000..f7f0df1 --- /dev/null +++ b/man/systemd.system-credentials.xml @@ -0,0 +1,285 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> +<!-- SPDX-License-Identifier: LGPL-2.1-or-later --> + +<refentry id="systemd.system-credentials" xmlns:xi="http://www.w3.org/2001/XInclude"> + + <refentryinfo> + <title>systemd.system-credentials</title> + <productname>systemd</productname> + </refentryinfo> + + <refmeta> + <refentrytitle>systemd.system-credentials</refentrytitle> + <manvolnum>7</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd.system-credentials</refname> + <refpurpose>System Credentials</refpurpose> + </refnamediv> + + <refsect1> + <title>Description</title> + + <para><ulink url="https://systemd.io/CREDENTIALS">System and Service Credentials</ulink> are data objects + that may be passed into booted systems or system services as they are invoked. They can be acquired from + various external sources, and propagated into the system and from there into system services. Credentials + may optionally be encrypted with a machine-specific key and/or locked to the local TPM2 device, and are + only decrypted when the consuming service is invoked.</para> + + <para>System credentials may be used to provision and configure various aspects of the system. Depending + on the consuming component credentials are only used on initial invocations or are needed for all + invocations.</para> + + <para>Credentials may be used for any kind of data, binary or text, and may carry passwords, secrets, + certificates, cryptographic key material, identity information, configuration, and more.</para> + </refsect1> + + <refsect1> + <title>Well known system credentials</title> + + <variablelist class='system-credentials'> + <varlistentry> + <term><varname>firstboot.keymap</varname></term> + <listitem> + <para>The console key mapping to set (e.g. <literal>de</literal>). Read by + <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + and only honoured if no console keymap has been configured before.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>firstboot.locale</varname></term> + <term><varname>firstboot.locale-messages</varname></term> + <listitem> + <para>The system locale to set (e.g. <literal>de_DE.UTF-8</literal>). Read by + <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + and only honoured if no locale has been configured before. <varname>firstboot.locale</varname> sets + <literal>LANG</literal>, while <varname>firstboot.locale-message</varname> sets + <literal>LC_MESSAGES</literal>.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>firstboot.timezone</varname></term> + <listitem> + <para>The system timezone to set (e.g. <literal>Europe/Berlin</literal>). Read by + <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + and only honoured if no system timezone has been configured before.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>login.issue</varname></term> + <listitem> + <para>The data of this credential is written to + <filename>/etc/issue.d/50-provision.conf</filename>, if the file doesn't exist yet. + <citerefentry project='man-pages'><refentrytitle>agetty</refentrytitle><manvolnum>8</manvolnum></citerefentry> + reads this file and shows its contents at the login prompt of terminal logins. See + <citerefentry project='man-pages'><refentrytitle>issue</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details.</para> + + <para>Consumed by <filename>/usr/lib/tmpfiles.d/provision.conf</filename>, see + <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>login.motd</varname></term> + <listitem> + <para>The data of this credential is written to <filename>/etc/motd.d/50-provision.conf</filename>, + if the file doesn't exist yet. + <citerefentry project='man-pages'><refentrytitle>pam_motd</refentrytitle><manvolnum>8</manvolnum></citerefentry> + reads this file and shows its contents as "message of the day" during terminal logins. See + <citerefentry project='man-pages'><refentrytitle>motd</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details.</para> + + <para>Consumed by <filename>/usr/lib/tmpfiles.d/provision.conf</filename>, see + <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>network.hosts</varname></term> + <listitem> + <para>The data of this credential is written to <filename>/etc/hosts</filename>, if the file + doesn't exist yet. See + <citerefentry project='man-pages'><refentrytitle>hosts</refentrytitle><manvolnum>5</manvolnum></citerefentry> + for details.</para> + + <para>Consumed by <filename>/usr/lib/tmpfiles.d/provision.conf</filename>, see + <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>network.dns</varname></term> + <term><varname>network.search_domains</varname></term> + <listitem> + <para>DNS server information and search domains. Read by + <citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v253"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>passwd.hashed-password.root</varname></term> + <term><varname>passwd.plaintext-password.root</varname></term> + <listitem> + <para>May contain the password (either in UNIX hashed format, or in plaintext) for the root users. + Read by both + <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd-sysusers</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + and only honoured if no root password has been configured before.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>passwd.shell.root</varname></term> + <listitem> + <para>The path to the shell program (e.g. <literal>/bin/bash</literal>) for the root user. Read by + both + <citerefentry><refentrytitle>systemd-firstboot</refentrytitle><manvolnum>1</manvolnum></citerefentry> + and + <citerefentry><refentrytitle>systemd-sysusers</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + and only honoured if no root shell has been configured before.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>ssh.authorized_keys.root</varname></term> + <listitem> + <para>The data of this credential is written to <filename>/root/.ssh/authorized_keys</filename>, if + the file doesn't exist yet. This allows provisioning SSH access for the system's root user.</para> + + <para>Consumed by <filename>/usr/lib/tmpfiles.d/provision.conf</filename>, see + <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>sysusers.extra</varname></term> + <listitem> + <para>Additional + <citerefentry><refentrytitle>sysusers.d</refentrytitle><manvolnum>5</manvolnum></citerefentry> + lines to process during boot.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>sysctl.extra</varname></term> + <listitem> + <para>Additional + <citerefentry><refentrytitle>sysctl.d</refentrytitle><manvolnum>5</manvolnum></citerefentry> lines + to process during boot.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>tmpfiles.extra</varname></term> + <listitem> + <para>Additional + <citerefentry><refentrytitle>tmpfiles.d</refentrytitle><manvolnum>5</manvolnum></citerefentry> + lines to process during boot.</para> + + <xi:include href="version-info.xml" xpointer="v252"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>fstab.extra</varname></term> + + <listitem> + <para>Additional mounts to establish at boot. For details, see + <citerefentry><refentrytitle>systemd-fstab-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v254"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>vconsole.keymap</varname></term> + <term><varname>vconsole.keymap_toggle</varname></term> + <term><varname>vconsole.font</varname></term> + <term><varname>vconsole.font_map</varname></term> + <term><varname>vconsole.font_unimap</varname></term> + <listitem> + <para>Console settings to apply, see + <citerefentry><refentrytitle>systemd-vconsole-setup.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> for details.</para> + + <xi:include href="version-info.xml" xpointer="v253"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>getty.ttys.serial</varname></term> + <term><varname>getty.ttys.container</varname></term> + + <listitem><para>Used for spawning additional login prompts, see + <citerefentry><refentrytitle>systemd-getty-generator</refentrytitle><manvolnum>8</manvolnum></citerefentry> for details.</para> + + <xi:include href="version-info.xml" xpointer="v254"/></listitem> + </varlistentry> + + <varlistentry> + <term><varname>vmm.notify_socket</varname></term> + <listitem> + <para>Configures an + <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry> + compatible <constant>AF_VSOCK</constant> socket the service manager will report status information, + ready notification and exit status on. For details see + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v253"/> + </listitem> + </varlistentry> + + <varlistentry> + <term><varname>system.machine_id</varname></term> + <listitem> + <para>Takes a 128bit ID to initialize the machine ID from (if it is not set yet). Interpreted by + the service manager (PID 1). For details see + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>.</para> + + <xi:include href="version-info.xml" xpointer="v254"/> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>kernel-command-line</refentrytitle><manvolnum>7</manvolnum></citerefentry>, + <citerefentry><refentrytitle>smbios-type-11</refentrytitle><manvolnum>7</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |