.xinitrc

#!/bin/sh
#
# ~/.xinitrc
#
# Executed by startx (run your window manager from here)
[ -f /etc/xprofile ] && . /etc/xprofile
[ -f ~/.xprofile ] && . ~/.xprofile

if [ -d /etc/X11/xinit/xinitrc.d ]; then
  for f in /etc/X11/xinit/xinitrc.d/*; do
    [ -x "$f" ] && . "$f"
  done
  unset f
fi

# exec gnome-session
# exec startkde
# exec startxfce4
# ...or the Window Manager of your choice

setxkbmap -option terminate:ctrl_alt_bksp &
export GTK2_RC_FILES="$HOME/.gtkrc-2.0"
exec ck-launch-session dbus-launch openbox-session