SSH passwordless login failed

Hi all,

I've been struggling with ssh passwordless login for several days and searched Internet for countless posts but none of them worked, I'm trying to get some help here and hope that I can make it work.

This is what I've done:

1. enabled SSH service and enabled password authentication in SSH config GUI page, since I don't want to disable password authentication for all users.
2. created RSA key pairs with "ssh-keygen -t rsa" on my mac.
3. created a new user (userA), setup the...

SSH passwordless login failed