"it is Apple's" Sure they can set policies. But their policy is to use Apple. So no list of things will help here, as the policy is to not use Ubuntu. Which me

"it is Apple's" Sure they can set policies. But their policy is to use Apple. So no list of things will help here, as the policy is to not use Ubuntu. Which means he can do exactly nothing with Ubuntu or Windows for that matter. They could also mandate to not use an external mouse and keyboard. They can be bugged or wireless traffic can be captured