ssh : Permission denied (publickey,gssapi-with-mic)

 ssh : Permission denied (publickey,gssapi-with-mic)

 Access the  server from  node.

 Open the file  vim /etc/ssh/sshd_config

 Remove # and enable 'PasswordAuthentication yes'  and then restart the service 'sshd'

like this :

      

Then :

# service sshd restart      [ Centos 6 ]

# systemctl restart sshd  [ Centos 7 ]