I...ahem...think I made some stupid mistakes trying to manually change some permissions. 
Can anyone please do me a big favor, and show me a list of
ls -la /library
To see which things at the*root of /library are supposed to be owned by root:admin and which are supposed to be owned by root:wheel?

Thank you!
Can anyone please do me a big favor, and show me a list of
ls -la /library
To see which things at the*root of /library are supposed to be owned by root:admin and which are supposed to be owned by root:wheel?
Thank you!