**Section type** '``medium``': Configuration entry for an external medium. *Required properties:* ``mirrors`` : ```` List of [MirrorConfig] IDs which should be synced to medium. Can be specified more than once. ``mountpoint`` : ```` Mountpoint where medium is available on mirroring system. ``sync`` : ```` Whether to write new files using FSYNC. ``verify`` : ```` Whether to verify existing files or assume they are valid (IO-intensive). **Section type** '``mirror``': Configuration entry for a mirrored repository. *Required properties:* ``architectures`` : ```` List of architectures that should be mirrored. Can be specified more than once. ``base-dir`` : ```` Path to directory containg mirrored repository pool. Can be shared by multiple mirrors. ``key-path`` : ```` Path to public key file for verifying repository integrity. ``repository`` : ```` Single repository definition in sources.list format. ``sync`` : ```` Whether to write new files using FSYNC. ``verify`` : ```` Whether to verify existing files or assume they are valid (IO-intensive). *Optional properties:* ``ignore-errors`` : `` (default=false)`` Whether to downgrade download errors to warnings ``use-subscription`` : ``pve|pbs|pmg|pom`` Product type ``weak-crypto`` : ``[[allow-sha1=<1|0>] [,min-dsa-key-size=] [,min-rsa-key-size=]]`` Whether to allow using weak cryptography algorithms or parameters, deviating from the default policy. ``allow-sha1`` = `` (default=false)`` Whether to allow SHA-1 based signatures ``min-dsa-key-size`` = ```` Whether to lower the key size cutoff for DSA-based signatures ``min-rsa-key-size`` = ```` Whether to lower the key size cutoff for RSA-based signatures ``skip-packages`` : ```` Packages which should be skipped, supports globbing Can be specified more than once. ``skip-sections`` : ```` Sections which should be skipped Can be specified more than once. **Section type** '``subscription``': Subscription key used for accessing enterprise repositories and for offline subscription activation/renewal. *Required properties:* ``server-id`` : ```` Server ID. *Optional properties:* ``description`` : ```` Description, e.g. which system this key is deployed on ``info`` : ```` base64 encoded subscription info - update with 'refresh' command.