1 Long: hostpubsha256 2 Arg: <sha256> 3 Help: Acceptable SHA256 hash of the host public key 4 Protocols: SFTP SCP 5 Added: 7.80.0 6 Category: sftp scp 7 Example: --hostpubsha256 NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ= sftp://example.com/ 8 --- 9 Pass a string containing a Base64-encoded SHA256 hash of the remote 10 host's public key. Curl will refuse the connection with the host 11 unless the hashes match. 12