--ssh-host-key-md=TYPE=DIGEST
Set checksum for SSH host public key. TYPE is
hash type. The supported hash type is sha-1 or
md5. DIGEST is hex digest. For example:
sha-1=b030503d4de4539dc7885e6f0f5e256704edf4c3
This option can be used to validate server's
public key when SFTP is used. If this option is
not set, which is default, no validation takes
place.