The OS environment does not allow changing security configuration options. Ensure that the system was booted into Recovery OS via the standard user action.
해결 방법 csrutil disable 을 터미널에 입력했을 때 정상적으로 되지 않는 경우 해결 방법에 대해서 알아보도록 하겠습니다. The OS environment does not allow changing security configuration options.
Ensure that the system was booted into Recovery OS via the standard user action. 메시지가 나오게 되면.....
