cat /etc/X11/Xmodmap
keycode 162 = XF86AudioPlay
keycode 174 = XF86AudioLowerVolume
keycode 176 = XF86AudioRaiseVolume
keycode 160 = XF86AudioMute
keycode 144 = XF86AudioPrev
keycode 153 = XF86AudioNext
keycode 164 = XF86AudioStop
keycode 237 = XF86HomePage
pointer = 1 2 3 4 5 8 9 6 7 10