Help Root Asus Fonepad7

[Asus_Fonepad 7]

Hi,
I want to run the SD Fix on my tab coz as you know with KitKat none of the apps can write to the external SD.
I searched a lot and found that procedure for rooting each device is a bit different.

Please note that on my desktop I use Linux Mint. Kindly guide me root my device and finally unroot it after running the SDFix.

 

[Unforgiven]

What tablet do you have?

 

[Asus_Fonepad 7]

What tablet do you have?

Asus Fonepad 7 K012, Android 4.4.2