I am trying to figure out the SSH mechanism used while I try to ssh onto a production host. I see that the SSH client can choose among the available modes. But I'm not sure which mode is chosen and how.
The SSHServer side
sshd_config is configured for:
UsePAM yes PasswordAuthentication yes GSSAPIAuthentication yes KerberosAuthentication no KerberosOrLocalPassword no
I want to know if the authentication uses kerberos or ssh_key based.