[Q][HELP] How To Set Selinux policy to Permissive Permanently in Lollipop Touchwiz topic

Hi , I just updated to latest stock firmware on Lollipop , And rooted , Before that supersu showed me that there is knox in my phone and if I want to remove it or not .
But this time (v 2.40) Supersu isn't showing meany warning on knox . And I don't know yet how to disable it .
And I am trying to Change the Selinux Policy to Permissive PERMANENTLY .
So I installed the "Selinux Mode changer" and set it to permissive .
But after rebooting I did got the notification that selinux mode did the job .
But getenforce command always returns enforcing .
And in About Device so .
So , does anyone knows what the problem really is or what is the program that's causing this ?
And I hope you guys have a solution for this .
Regards,
Shahriar

Easiest way to get Permissive SELinux? topic

I will have a Note 4 in a few days.

I'm thinking about getting an AppRadio, and in order to use ARUnchained or the like on it, it looks like I might need to have SELinux be off or set to permissive, or something of that nature.

I know it's possible to do this with various kernels on the development forum, but I'm wondering what the easiest way to do this is, if I want it to be stock or as close to stock as is possible, just with permissive SELinux.

I've tried to figure this out on my own, but the closest I can find is flashing a kernel with a whole lot of other modifications, which I don't necessarily want to do at first. Anyone know of any other way, or of a kernel where there are not so many modifications?

Thanks for any help!