This is quite common issue while installing CDH.However it is so easy to resolve it.   This is the issue with ssh. You need to edit the  /etc/ssh/sshd_config   file by changing below parameter :-   PermitRootLogin yes   Now restart ssh service : sudo service ssh restart   Now Select root to login as below     click on Continue   Your issue will be resolved.   Thanks, Solomonchinni ... View more

How can i login to a master node of cluster via terminal ??? I looked for it every where but it made me more confuse. I appreciate your help.    Thanks, Roshan  ... View more