When it comes to working with SELinux, there aren’t a lot of great resources beginners can refer to. I, together with Nolen Johnson, have published a blog post for beginners which covers the basics of Working with SELinux on Android on the LineageOS Engineering Blog. Give it a read in case you want a good reference to get started with SELinux on Android.
Published Engineering Blog on LineageOS Website
This post is licensed under CC BY 4.0 by the author.