XFCE settings on Ubuntu 12.10

    Want to try other window manager than Gnome-shell, which gave me some annoying trouble; hang, freeze need to restart lightgdm or force restart the machine. So, here we go.
   Thanks to K.Thep. your post inspired me to choose XFCE4 (http://thep.blogspot.com/2012/11/my-alternative-desktops-3-xfce.html).

   This post kind of memo to my settings ;) 

Theme

1. https://p0ngbr.deviantart.com/art/Fundamental-Round-for-XFCE-197537212
   *This on cannot move window button to the left side
2. https://p0ngbr.deviantart.com/art/Moira-for-XFCE-279849551 
3. http://xfce-look.org/content/show.php/Greybird?content=142534 

Utility

    Keyboard language switching
[ref: http://crunchbang.org/forums/viewtopic.php?id=13026]

    sudo apt-get install xfce4-xkb-plugin

Then we can add it via panel applet.