[CentOS] SSH login between servers still asking for password, why?

Tue Nov 3 04:07:28 UTC 2015
Kahlil Hodgson <kahlil.hodgson at dealmax.com.au>

First thought is that you may have a file permission issue on the target --
possibly selinux contexts.
Have a look in /var/log/secure on the target server and it will tell you
what the culprit is.

I tend to use ssh-copy-id because this always ensures you've got your
permissions right.