Linux users will need to install 7zip
sudo apt-get install p7zip
You will need adb access to your tab whichever platform you use.
All you need to do to run it is extract the attached archive and run
chmod a+x <folder where you extracted it>/skitzbackup/skitzbackup.sh cd <folder where you extracted it>/skitzbackup ./skitzbackup.sh
Before you ask, I have no idea what the 'misc' partition is. Haven't had time to explore that yet
I have NOT tested flashing these back as yet, except for boot and recovery so you use this entirely at your own risk.