Hello Tibor, The certificates are updated when you run engine-setup, you can get the oVirt event notifier service to send alerts for expired or expiring certificates. Regards, prs ________________________________ From: Demeter Tibor <tdemeter(a)itsmart.hu&gt; Sent: 26 July 2021 14:03 To: users <users(a)ovirt.org&gt; Subject: [ovirt-users] Expiration date of certificates Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. Dear Listmembers, How can I exctract the expiration dates all certificates which ovirt are uses? Also, is there any command or tool in ovirt what I can use to create and deploy new certifications on hosted engine and hosts? Thanks in advance, Regards, Tibor To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email