New user with Arduino Yun: example ConsoleAsciiTable

New user with Arduino Yun : now i want test it with example ConsoleAsciiTable using Putty with like console but when it connect request me user and password; password i known but user what is ? Thanks

try root

tabbiati: New user with Arduino Yun : now i want test it with example ConsoleAsciiTable using Putty with like console but when it connect request me user and password; password i known but user what is ? Thanks

user: root pass: (the one set on arduino web panel)