SSH established trust still prompts for password problem

SSH log:

/var/log/secure

SSH Connection Process information:

Ssh-v Destination Address

An SSH trust has been established between the two hosts, but the possible reasons for entering the password are still being prompted:

1) directory Permissions

chmod ~/.ssh

2) file permissions

-RW-------. Authorized_keys

-RW-------. Id_rsa

-rw-r--r--. Id_rsa.pub

-rw-r--r--. Known_hosts

3) SELinux

# Setenforce 0

# grep Selinux/etc/selinux/config

Selinux=disabled

4)/etc/ssh/sshd_config

Rsaauthentication Yes

Pubkeyauthentication Yes

or comment out.

This column more highlights: http://www.bianceng.cnhttp://www.bianceng.cn/OS/Linux/