$ mkdir -p ~/.config/awesome/
$ cp /etc/xdg/awesome/rc.lua ~/.config/awesome/rc.lua

openbox obconf gmrun

$ vi ~/.config/openbox/rc.xml

<keybind key="A-F2">
 <action name="Execute">
  <command>gmrun</command>
 </action>
</keybind>
<keybind key="A-F10">
 <action name="MaximizeFull" />
</keybind>