cp -rvv lightdm /etc;
rm /usr/share/images/desktop-base/default;
-rm /usr/share/backgrounds/xfce/xfce-x.svg;
cp -rvv images/* /usr/share/images/desktop-base;
ln -s /usr/share/images/desktop-base/d13_wallpaper.png /usr/share/images/desktop-base/default;
-ln -s /usr/share/images/desktop-base/d13_wallpaper.png /usr/share/backgrounds/xfce/xfce-x.svg;
+if [ -f /usr/share/backgrounds/xfce/xfce-x.svg ]; then
+ rm /usr/share/backgrounds/xfce/xfce-x.svg;
+ ln -s /usr/share/images/desktop-base/d13_wallpaper.png /usr/share/backgrounds/xfce/xfce-x.svg;
+fi
if [ -f /etc/skel/.face ]; then rm /etc/skel/.face; fi
ln -s /usr/share/images/desktop-base/immudex_xfce_greeter_logo.png /etc/skel/.face;
sed -i 's/lightdm_wallpaper.jpg/d13_wallpaper.png/' /etc/lightdm/lightdm-gtk-greeter.conf;