used, the argument (i.e. 6th) column is Base64 decoded [1] before use. This modifier ... specifier expansion, neither before nor after Base64 decoding. If the caret character ("^")…section accepts the following keys: PrivateKey= The Base64 encoded private key for the interface ... path to a file which contains the Base64 encoded private key for the interface.…encoded signature file, or as an ASCII base64 string encoding of a DER-encoded signature ... prefixed by "base64:". The dm-verity volume will only be opened if the signaturereads a terminal description from hexadecimal- or base64-encoded data, and if that description matchesthis option is unset. %K The base64 encoded host key. %k The host key alias