it would seem LIBSSH2_HOSTKEY_POLICY_TOFU should be a constant: try removing the quotes.

Just as discussed 2 days ago in the original thread.

🦛

In reply to Re^2: Unable to determine known_hosts location (-16 LIBSSH2_ERROR_FILE) by hippo
in thread Unable to determine known_hosts location (-16 LIBSSH2_ERROR_FILE) by BernieC

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