settings to allow MacSSH to connet to a modern sshd

in /etc/ssh/sshd_config, add this section


#---- BEGIN --- Legacy changes, ok for Macos9 HostKeyAlgorithms +ssh-rsa KexAlgorithms +diffie-hellman-group1-sha1 Ciphers +aes128-cbc,3des-cbc #---- END ----- Legacy changes, ok for Macos9