I generated no password ssh key, but when I try to ssh localhost, it prompts me to enter the password.
Also when I try to access hadoop file system hadoop fs -ls gives me error:Call from ubuntu/127.0.1.1 to localhost:9000 failed with Connection exception error.
Also when I try to access hadoop file system hadoop fs -ls gives me error:Call from ubuntu/127.0.1.1 to localhost:9000 failed with Connection exception error.