This tutorial is made for Linux users (it may not work on WSL).
It is instuction how to to everything Samsung Multi-Disabler does by hand.
It is handy if you want to make installing TWRP easier (no recovery override),
or just to make a playground for toying with Android.
Package android-tools should be installed, and your device should be connected.
Also, this is only for Samsung, do not try this on any other device.
Convert sparse image to raw ext4 image, create mount point directories, mount raw ext4 images.