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Tutorial - cannot copy key

Question asked by mdwaldman on Dec 10, 2014
Latest reply on Dec 10, 2014 by mdwaldman
I am following the guide for Hadoop Training found here:

I am in Part 2 of the guide and cannot copy ssh keys to the other instances. 

$ ssh-copy-id IP-address-1

Here is my result:

[root@ip-10-0-0-174 ec2-user]# ssh-copy-id
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
[root@ip-10-0-0-174 ec2-user]#

Thank you in advance