nixpkgs-suyu/nixos/doc/manual/from_md/configuration/xfce.chapter.xml

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XML

<chapter xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="sec-xfce">
<title>Xfce Desktop Environment</title>
<para>
To enable the Xfce Desktop Environment, set
</para>
<programlisting language="bash">
services.xserver.desktopManager.xfce.enable = true;
services.xserver.displayManager.defaultSession = &quot;xfce&quot;;
</programlisting>
<para>
Optionally, <emphasis>picom</emphasis> can be enabled for nice
graphical effects, some example settings:
</para>
<programlisting language="bash">
services.picom = {
enable = true;
fade = true;
inactiveOpacity = 0.9;
shadow = true;
fadeDelta = 4;
};
</programlisting>
<para>
Some Xfce programs are not installed automatically. To install them
manually (system wide), put them into your
<xref linkend="opt-environment.systemPackages" /> from
<literal>pkgs.xfce</literal>.
</para>
<section xml:id="sec-xfce-thunar-plugins">
<title>Thunar Plugins</title>
<para>
If you'd like to add extra plugins to Thunar, add them to
<xref linkend="opt-services.xserver.desktopManager.xfce.thunarPlugins" />.
You shouldn't just add them to
<xref linkend="opt-environment.systemPackages" />.
</para>
</section>
<section xml:id="sec-xfce-troubleshooting">
<title>Troubleshooting</title>
<para>
Even after enabling udisks2, volume management might not work.
Thunar and/or the desktop takes time to show up. Thunar will spit
out this kind of message on start (look at
<literal>journalctl --user -b</literal>).
</para>
<programlisting>
Thunar:2410): GVFS-RemoteVolumeMonitor-WARNING **: remote volume monitor with dbus name org.gtk.Private.UDisks2VolumeMonitor is not supported
</programlisting>
<para>
This is caused by some needed GNOME services not running. This is
all fixed by enabling &quot;Launch GNOME services on startup&quot;
in the Advanced tab of the Session and Startup settings panel.
Alternatively, you can run this command to do the same thing.
</para>
<programlisting>
$ xfconf-query -c xfce4-session -p /compat/LaunchGNOME -s true
</programlisting>
<para>
A log-out and re-log will be needed for this to take effect.
</para>
</section>
</chapter>