My i3wm configuration for Thinkpad X220 (laptop)
Add the following lines in the end of your .xinit file
# this let you toggle between different keyboard layouts
setxkbmap -option grp:alt_shift_toggle gb,el
# set background image
feh --bg-scale ~/.config/background.jpg
# execute i3 window manager
exec i3
configuration for i3 window manager
configuration for i3 status bar