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passowrdless  ssh requirement for root user

Question asked by prinsonpv on Feb 18, 2015
Latest reply on Feb 18, 2015 by leonclayton
we have created mapr user as per guide line and can ssh to all nodes without password

But we cannot enable root user to ssh  without password due to security guidelines.

Is it mandatory to have passwordless ssh enabled for user "root" as well for installation and services startup?