My XMonad config file.

xmonad.hs

import XMonad
import Data.Monoid
import System.Exit
import XMonad.Hooks.SetWMName

import qualified XMonad.StackSet as W
import qualified Data.Map as M

myTerminal = "terminator"
myFocusFollowsMouse :: Bool
myFocusFollowsMouse = True
myBorderWidth   = 1
myModMask = mod4Mask
myNumlockMask = mod2Mask
myWorkspaces = ["1","2","3","4","5","6","7","8","9"]
myNormalBorderColor = "#dddddd"
myFocusedBorderColor = "#ff0000"
myEventHook = mempty
myLogHook = return ()
myStartupHook = setWMName "LG3D"

main = xmonad defaults

defaults = defaultConfig {
        terminal           = myTerminal,
        focusFollowsMouse  = myFocusFollowsMouse,
        borderWidth        = myBorderWidth,
        modMask            = myModMask,
        numlockMask        = myNumlockMask,
        workspaces         = myWorkspaces,
        normalBorderColor  = myNormalBorderColor,
        focusedBorderColor = myFocusedBorderColor,

        handleEventHook    = myEventHook,
        logHook            = myLogHook,
        startupHook        = myStartupHook
    }