Hi,
Sometimes I received Certificates Error on my Proxmox Cluster:
kvm: -vnc unix:/var/run/qemu-server/105107105.vnc,x509,password: Failed to start VNC server: Our own certificate /etc/pve/local/pve-ssl.pem failed validation against /etc/pve/pve-root-ca.pem: The certificate hasn't got a known...