1 Long: hostpubmd5 2 Arg: <md5> 3 Help: Acceptable MD5 hash of the host public key 4 Protocols: SFTP SCP 5 Added: 7.17.1 6 --- 7 Pass a string containing 32 hexadecimal digits. The string should 8 be the 128 bit MD5 checksum of the remote host's public key, curl will refuse 9 the connection with the host unless the md5sums match. 10