文件操作 - login-banner.page

文件: /usr/share/help/C/system-admin-guide/login-banner.page

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<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="editor">
      <name>Jana Svarova</name>
      <email>jana.svarova@gmail.com</email>
      <years>2013</years>
    </credit>
    <credit type="author copyright editor">
      <name>Ekaterina Gerasimova</name>
      <email>kittykat3756@gmail.com</email>
      <years>2013</years>
    </credit>
    <credit type="editor">
      <name>David King</name>
      <email>davidk@gnome.org</email>
      <years>2014</years>
    </credit>

<desc>Show extra text on the login screen.</desc>
  </info>

<title>Display a text banner on the login screen</title>

<comment>
    <cite date="2012-11-07" href="mailto:mdhillca@gmail.com">Michael Hill</cite>
    <p>Adapted from l-g-o SysAdminGuide page.</p>
  </comment>

<p>You can display extra text on the login screen, such as who to contact for
  support, by setting the
  <sys>org.gnome.login-screen.banner-message-enable</sys> and
  <sys>org.gnome.login-screen.banner-message-text</sys> GSettings keys.</p>

<steps>
    <title>Display a text banner on the login screen:</title>
    <include href="dconf-snippets.xml"
      xpointer="xpointer(/*/*[@xml:id='dconf-profile-gdm'])"
      xmlns="http://www.w3.org/2001/XInclude"/>
    <item><p>Create a <sys>gdm</sys> keyfile for machine-wide settings in
    <file its:translate="no">/etc/dconf/db/gdm.d/01-banner-message</file>:</p>
      <code its:translate="no">[org/gnome/login-screen]
banner-message-enable=true
banner-message-text='<input its:translate="yes">Type the banner message here.</input>'
</code>
    </item>
    <include href="dconf-snippets.xml"
      xpointer="xpointer(/*/*[@xml:id='dconf-update'])"
      xmlns="http://www.w3.org/2001/XInclude"/>
  </steps>

<note>
    <p>You should keep the banner message short, as longer messages do
    not fit on the screen. The banner message cannot be read from
    an external file.</p>
  </note>

</page>

文件操作 - login-banner.page

文件: /usr/share/help/C/system-admin-guide/login-banner.page

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