Hello Thomas,
You need to generate your RSA key first.
In order to do that you need to proceed as followed
Hello Thomas,
You need to generate your RSA key first.
In order to do that you need to proceed as followed
#rsa key auto gen
ssh-keygen -t rsa
# press 3 time enters
You’ll also need to to provide this rsa key to the other hosts of your cluster if your intention are installing the HDP component on other hosts by using Ambari. The command to dispatch the key is the follow:
ssh-copy-id -i /root/.ssh/id_rsa.pub <user>@<FDN.HOST.NAME>
Have fun