MY version of the macOS is 10.13.6
What I want to do is get a privilege that is higher than the root privilege. The reason I want this is because I would like to create a completely undeletable file/folder. I need something with a "higher than root" privilege so I can write the "Sunlink" flag using chflags. I have tried Single user mode, sudo and SU but every single one of those return an error "Operation not permitted." This implies that I would need a higher permission level than root to make such an operation
CR. also said this in one of his posts (here):
it's also possible to use the container/namespace system to prevent root access. I dont know what the above statement means, so it would be great if someone could also explain that because it could partly be a solution to what I want since I want to make it so it's "Completely" Undeletable. This might be able prevent root/su from removing this file.
I also need a way to make it so you can't use chown or chflags noschg, nouchg, nosunlink.
here are some screenshots