https://blog.macsales.com/39748-understanding-macos-server-part-1-background-and-setup/
https://support.apple.com/en-lamr/guide/server/apd6d7fe39d/5.9/mac/10.15
https://support.apple.com/en-lamr/guide/server/apd326faecd/5.9/mac/10.15
https://blog.macsales.com/39748-understanding-macos-server-part-1-background-and-setup/
https://support.apple.com/en-lamr/guide/server/apd6d7fe39d/5.9/mac/10.15
https://support.apple.com/en-lamr/guide/server/apd326faecd/5.9/mac/10.15