Installing macOS Server
You can make a server from a Mac with macOS 12 installed by downloading and installing macOS Server from the Mac App Store.
Before following the steps below to make your Mac a server:
- Check macOS Server requirements. 
- On the Mac you want to make a server, open the App Store, then purchase and download macOS Server. - The Server app  is installed and opens automatically. is installed and opens automatically.
- Click Continue in the Server window, then follow the onscreen instructions to begin setting up Server. - After you enter an administrator name and password on your Mac, the Server app configures your Mac as a server. 
        உங்கள் கருத்திற்கு நன்றி.