<?xml version="1.0" encoding="utf-8"?>
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" type="topic" style="task" id="desktop-shield" xml:lang="es">

  <info>
    <link type="guide" xref="appearance"/>

    <revision pkgversion="3.22" date="2017-01-09" status="draft"/>

    <credit type="author copyright">
      <name>Matthias Clasen</name>
      <email its:translate="no">matthias.clasen@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="author copyright">
      <name>Michael Hill</name>
      <email its:translate="no">mdhillca@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="editor">
      <name>Jana Svarova</name>
      <email its:translate="no">jana.svarova@gmail.com</email>
      <years>2013</years>
    </credit>
    <credit type="editor">
      <name>Petr Kovar</name>
      <email its:translate="no">pknbe@volny.cz</email>
      <years>2017</years>
    </credit>

    <include xmlns="http://www.w3.org/2001/XInclude" href="legal.xml"/>

    <desc>Cambiar el fondo de la pantalla de bloqueo.</desc>
  
    <mal:credit xmlns:mal="http://projectmallard.org/1.0/" type="translator copyright">
      <mal:name>Daniel Mustieles</mal:name>
      <mal:email>daniel.mustieles@gmail.com</mal:email>
      <mal:years>2017</mal:years>
    </mal:credit>
  </info>

  <title>Cambiar la pantalla de bloqueo</title>

  <p>The <em>lock screen shield</em> is the screen that quickly slides down when
  the system is locked. The background of the lock screen shield is controlled by
  the <sys>org.gnome.desktop.screensaver.picture-uri</sys> GSettings key. Since
  <sys>GDM</sys> uses its own <sys>dconf</sys> profile, you can set the default
  background by changing the settings in that profile.</p>

<steps>
  <title>Establezca la clave org.gnome.desktop.screensaver.picture-uri</title>
  <include xmlns="http://www.w3.org/2001/XInclude" href="dconf-snippets.xml" xpointer="xpointer(/*/*[@xml:id='dconf-profile-gdm'])"/>
  <item><p>Cree una base de datos <sys>gdm</sys> para opciones que apliquen a todo el sistema en <file>/etc/dconf/db/gdm.d/<var>01-screensaver</var></file>:</p>
  <code>[org/gnome/desktop/screensaver]
picture-uri='file://<var>/opt/corp/background.jpg</var>'</code>
  <p>Reemplace <var>/opt/corp/background.jpg</var> por la ruta de la imagen que quiere usar como fondo de la pantalla de bloqueo.</p>
  <p>Los formatos soportados son PNG, JPG, JPEG, y TGA. La imagen se escalará si es necesario para que se ajuste a la pantalla.</p>
  </item>
  <include xmlns="http://www.w3.org/2001/XInclude" href="dconf-snippets.xml" xpointer="xpointer(/*/*[@xml:id='dconf-update'])"/>
  <item><p>You must log out before the system-wide settings take effect.</p>
  </item>
</steps>

<p>Next time you lock the screen, the new lock screen shield will show in the
background. In the foreground, time, date and the current day of the week will
be displayed.</p>

<section id="troubleshooting-background">
  <title>¿Qué hacer si el fondo no se actualiza?</title>

  <p>Asegúrese de que ha ejecutado el comando <cmd its:translate="no">dconf update</cmd> para actualizar las bases de datos del sistema.</p>

  <p>Si el fondo no se actualiza, pruebe a reniciar <sys>GDM</sys>.</p>
</section>

</page>
