$ssh->login('MYUSERNAME','FAKEPASS') or die "login fail!\n"; localhost.localdomain: Reading configuration data /home/MYUSERNAME/.ssh/config localhost.localdomain: Reading configuration data /etc/ssh_config localhost.localdomain: Connecting to localhost, port 22. localhost.localdomain: Remote protocol version 1.5, remote software version 1.2.32 localhost.localdomain: Net::SSH::Perl Version 1.23, protocol version 1.5. localhost.localdomain: No compat match: 1.2.32. localhost.localdomain: Connection established. localhost.localdomain: Waiting for server public key. localhost.localdomain: Received server public key (768 bits) and host key (1024 bits). localhost.localdomain: Host 'localhost' is known and matches the host key. localhost.localdomain: Encryption type: DES3 localhost.localdomain: Sent encrypted session key. localhost.localdomain: Received encryption confirmation. localhost.localdomain: Trying rhosts authentication. localhost.localdomain: Trying rhosts or /etc/hosts.equiv with RSA host authentication. localhost.localdomain: Rhosts with RSA authentication failed: Can't load private host key. localhost.localdomain: Trying RSA authentication with key 'MYUSERNAME@localhost.localdomain' localhost.localdomain: Received RSA challenge from server. localhost.localdomain: Sending response to host key RSA challenge. localhost.localdomain: RSA authentication accepted by server. localhost.localdomain: Sending command: ls | wc -l localhost.localdomain: Entering interactive session. 127