Setup .xinitrc and .xsession properly in /etc/skel.

etc/skel/.xinitrc

@@ -1,6 +1,9 @@
 #!/bin/sh
+#
+# ~/.xinitrc
+#
+# Executed by startx (run your window manager from here)
 
-# load any default xinit scripts
 if [ -d /etc/X11/xinit/xinitrc.d ]; then
   for f in /etc/X11/xinit/xinitrc.d/*; do
     [ -x "$f" ] && . "$f"
@@ -13,13 +16,21 @@ if [ -s ~/.Xresources ]; then
 	xrdb ~/.Xresources
 fi
 
-# load any user xmodmappings.
-if [ -s ~/.Xmodmap ]; then
-    xmodmap ~/.Xmodmap
+script="$HOME/.xsession"
+
+if [ -x "$script" -a ! -d "$script" ]; then
+    echo "Loading xsession script $script"
+    . "$script"
 fi
 
-# update X font locations
-xset +fp /usr/share/fonts/local
-xset fp rehash
+## DE: awesome
+#exec awesome
 
-exec $1
+## DE: XFCE4
+exec startxfce4
+
+## DE: Gnome
+# exec gnome-session
+
+## DE: KDE
+#exec startkde

etc/skel/.xsession

@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# ~/.xsession
+#
+
+# update X font locations
+xset +fp /usr/share/fonts/local
+xset fp rehash