-|corosync.conf |corosync cluster configuration file (previous to {pve} 4.x this file was called cluster.conf)
-|storage.cfg |{pve} storage configuration
-|user.cfg |{pve} access control configuration (users/groups/...)
-|domains.cfg |{pve} Authentication domains
-|authkey.pub | public key used by ticket system
-|priv/shadow.cfg | shadow password file
-|priv/authkey.key | private key used by ticket system
-|nodes/<NAME>/pve-ssl.pem | public ssl key for web server
-|nodes/<NAME>/priv/pve-ssl.key | private ssl key
-|nodes/<NAME>/qemu-server/<VMID>.conf | VM configuration data for KVM VMs
-|nodes/<NAME>/lxc/<VMID>.conf | VM configuration data for LXC containers
-|firewall/cluster.fw | Firewall config applied to all nodes
-|firewall/<NAME>.fw | Firewall config for individual nodes
-|firewall/<VMID>.fw | Firewall config for VMs and Containers
+|`corosync.conf` | Corosync cluster configuration file (previous to {pve} 4.x this file was called cluster.conf)
+|`storage.cfg` | {pve} storage configuration
+|`datacenter.cfg` | {pve} datacenter wide configuration (keyboard layout, proxy, ...)
+|`user.cfg` | {pve} access control configuration (users/groups/...)
+|`domains.cfg` | {pve} authentication domains
+|`status.cfg` | {pve} external metrics server configuration
+|`authkey.pub` | Public key used by ticket system
+|`pve-root-ca.pem` | Public certificate of cluster CA
+|`priv/shadow.cfg` | Shadow password file
+|`priv/authkey.key` | Private key used by ticket system
+|`priv/pve-root-ca.key` | Private key of cluster CA
+|`nodes/<NAME>/pve-ssl.pem` | Public SSL certificate for web server (signed by cluster CA)
+|`nodes/<NAME>/pve-ssl.key` | Private SSL key for `pve-ssl.pem`
+|`nodes/<NAME>/pveproxy-ssl.pem` | Public SSL certificate (chain) for web server (optional override for `pve-ssl.pem`)
+|`nodes/<NAME>/pveproxy-ssl.key` | Private SSL key for `pveproxy-ssl.pem` (optional)
+|`nodes/<NAME>/qemu-server/<VMID>.conf` | VM configuration data for KVM VMs
+|`nodes/<NAME>/lxc/<VMID>.conf` | VM configuration data for LXC containers
+|`firewall/cluster.fw` | Firewall configuration applied to all nodes
+|`firewall/<NAME>.fw` | Firewall configuration for individual nodes
+|`firewall/<VMID>.fw` | Firewall configuration for VMs and Containers