Renew a push notification certificate in macOS Server
You must periodically renew certificates used to provide encrypted notification. Renewing a certificate creates a new certificate with a new expiration date.
In the sidebar of the Server app , select the server, select Profile Manager, then click Configure under Device communication push notification certificate.
Next to the expiration date, click Renew.
Enter the Apple ID and password.
Click Renew Certificate.
Terima kasih atas umpan balik Anda.