<?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="login-logo" lang="it">

  <info>
    <link type="guide" xref="login#appearance"/>
    <link type="seealso" xref="login-banner"/>
    <!--<link type="seealso" xref="gdm-restart"/>-->
    <revision pkgversion="3.11" date="2014-01-29" status="draft"/>

    <credit type="author copyright">
      <name>Matthias Clasen</name>
      <email>matthias.clasen@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="author copyright">
      <name>Michael Hill</name>
      <email>mdhillca@gmail.com</email>
      <years>2012</years>
    </credit>
    <credit type="author copyright editor">
      <name>Ekaterina Gerasimova</name>
      <email>kittykat3756@gmail.com</email>
      <years>2013</years>
    </credit>
    <credit type="editor">
      <name>Petr Kovar</name>
      <email>pknbe@volny.cz</email>
      <years>2013</years>
    </credit>

    <desc>Edit a <sys its:translate="no">GDM</sys>
     <sys its:translate="no">dconf</sys>
     profile to display an image on the login screen.</desc>
   <credit type="translator copyright"><name>Salvatore Cocuzza</name><email>info@salvatorecocuzza.it</email><years>2025</years></credit></info>

  <title>Add a greeter logo to the login screen</title>

  <p>The greeter logo on the login screen is controlled by the
  <sys>org.gnome.login-screen.logo</sys> 
  
  GSettings key. Since <sys>GDM</sys> uses its own
  <sys>dconf</sys> profile, you can add a greeter logo by changing
  the settings in that profile.</p>
  
  <p>When choosing an appropriate picture for the logo to your login screen, 
  consider the following picture requirements:</p>
  
  <list>
  <item><p>All the major formats are supported: ANI, BPM, GIF, ICNS, ICO, 
  JPEG, JPEG 2000, PCX, PNM, PBM, PGM, PPM, GTIFF, RAS, TGA, TIFF, XBM, 
  WBMP, XPM, and SVG.</p></item>
  <item><p>The size of the picture scales proportionally to the height of 
  48 pixels. So, if you set the logo to 1920x1080, for example, it changes 
  into an 85x48 thumbnail of the original picture.</p></item>
  </list>
  
  <steps>
  <title>Set the org.gnome.login-screen.logo key</title>
    <item xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xml:id="dconf-profile-gdm">
    <p>Creare il profilo <file its:translate="no">gdm</file> che contiene le seguenti righe:</p>
    <listing its:translate="no">
      <title><file>/etc/dconf/profile/gdm</file></title>
      <code>user-db:user
system-db:gdm
file-db:/usr/share/gdm/greeter-dconf-defaults</code>
    </listing>
    <p><input its:translate="no">gdm</input> è il nome di un database <sys its:translate="no" xref="dconf">dconf</sys>.</p>
  </item>
  <item><p>Create a <sys>gdm</sys> database for machine-wide settings in
  <file>/etc/dconf/db/gdm.d/<var>01-logo</var></file>:</p>
  <code>[org/gnome/login-screen]
  logo='<var>/usr/share/pixmaps/logo/greeter-logo.png</var>'
  </code>
  <p>Replace <var>/usr/share/pixmaps/logo/greeter-logo.png</var>
  with the path to the image file you want to use as the greeter logo.
  </p></item>
    <item xmlns="http://projectmallard.org/1.0/" xml:id="dconf-update">
    <p>Aggiornare i database di sistema:</p>
    <screen><output style="prompt"># </output><input>dconf update</input></screen>
  </item>
  </steps>

  <section id="login-logo-not-update">
  <title>E se il logo non si aggiorna?</title>

  <p>Assicurarsi di aver eseguito il comando <cmd>dconf update</cmd> per aggiornare i database di sistema.</p>

  <p>Nel caso il logo non si aggiorni, provare a riavviare <sys>GDM</sys>.</p>
  </section>

</page>
