for encrypted communication with the cluster's pveproxy service and the
Shell/Console feature if SPICE is used.
-The CA certificate and key are stored in the `pmxcfs` (see the `pmxcfs(8)`
-manpage).
+The CA certificate and key are stored in the xref:chapter_pmxcfs[Proxmox Cluster File System (pmxcfs)].
Certificates for API and web GUI
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