# Pastebin 2iDeDXg5
[-bash-3.2# kmutil configure-boot -c m1n1.macho -C -v /Volumes/Linux
By setting a custom boot object, you will be putting your system into Permissive Security.

Are you sure you want to do this? (enter y or n) y
wrapping boot payload...
going to change boot policy to permissive...
updating local machine policy...
Username: arnd
Password:
installing boot objects...

 Error Domain=EKMErrorDomain Code=71 "Invalid argument: bless2_install_custom_obj() failed: 2" UserInfo={NSLocalizedDescription=Invalid argument: bless2_install_custom_obj() failed: 2}"