I have a Samsung note 2014 which I rooted following this tutorial. However I now have problems with SELinux which (apparently) is preventing me from installing a Linux virtual box. I backed up and uninstalled KNOX using Titanium backup but still no success. When I type
setenforce permissive in a terminal, if get no error message but when I type
getenforce, I get "enforcing".
Is there any way I can change this? The device is running Android 4.3.