: Create a full backup or a bootable clone of your current server installation, including the Open Directory if applicable.
: The macOS Server 5.12 installation requires approximately 250MB of space, while the Monterey OS installation itself needs about 26GB . Initial Setup and Configuration macOS Server 5.12
Once installed, the setup process configures the server identity and core network settings: : Create a full backup or a bootable
: After the upgrade, services may take a few moments to load; you must manually start each required service. macOS Server 5.12
Before updating or installing macOS Server 5.12, complete these preparatory steps to ensure a smooth transition: