cd ~/.config/lxpanel/LXDE/panels
cp /usr/share/lxpanel/profile/default/panels/panel .
sudo reboot

cd ~/.config/lxpanel/LXDE-pi/panels
curl -O https://gist.githubusercontent.com/ColinNg/9ed317308a9a0f75824f828e75c8469c/raw/a72176416201a0e6ebbce30608e6f7eceb379e0e/panel
sudo reboot

#!/bin/bash
# script to backup Pi SD card
# next line assumes Time Machine mounted
diskutil unmount /dev/disk2s1
echo pleae wait!
sudo dd of=/Users/ian/temp/Pi/Piback.img if=/dev/rdisk2 bs=2m
echo backup completed - now compressing
gzip -9 /Users/ian/temp/Pi/Piback.img
#rename to current date
mv /Users/ian/temp/Pi/Piback.img.gz "/Users/ian/temp/Pi/Piback`date +%Y%m%d`.img.gz"