linux – SSH权限被拒绝(publickey)

我使用以下方法将密钥从Ubuntu复制到Debian：

ssh-copy-id -i ~/.ssh/id_rsa.pub root@ip-address

然后我在Debian上修改了sshd_config以包含以下内容：

RSAAuthentication yes

PubkeyAuthentication yes

PasswordAuthentication no

然后我重新开始了我的SSH服务.现在我尝试使用SSH从Ubuntu进入

ssh -v root@ip-addr

但我得到以下内容：

OpenSSH_6.6.1,OpenSSL 1.0.1f 6 Jan 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to 10.0.1.64 [10.0.1.64] port 22.
debug1: Connection established.
debug1: identity file /home/koushatalebian/.ssh/id_rsa.pub type 1
debug1: identity file /home/koushatalebian/.ssh/id_rsa.pub-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-8
debug1: Remote protocol version 2.0,remote software version OpenSSH_6.0p1 Debian-4+deb7u2
debug1: match: OpenSSH_6.0p1 Debian-4+deb7u2 pat OpenSSH* compat 0x04000000
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ECDSA e2:af:83:f8:df:e2:15:db:77:30:e1:6b:e7:dc:77:99
debug1: Host '10.0.1.64' is known and matches the ECDSA host key.
debug1: Found key in /home/koushatalebian/.ssh/known_hosts:10
debug1: ssh_ecdsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/koushatalebian/.ssh/id_rsa.pub
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
Permission denied (publickey).

我基本上只想通过publickey身份验证强制SSH.

我已经阅读了与此主题相关的所有其他帖子,但这些帖子都不适合我.这就是为什么我把它创建为一个单独的帖子.

编辑

在sshd_config中将StrictModes从yes更改为no修复了问题.这样做安全吗？

编辑2
这是服务器上SSH的日志：

May  5 18:23:55 lemaker sshd[2591]: Connection from 10.0.1.37 port 42748
May  5 18:23:55 lemaker sshd[2591]: debug1: PAM: setting PAM_RHOST to "10.0.1.37"
May  5 18:23:55 lemaker sshd[2591]: Failed publickey for root from 10.0.1.37 port 42748 ssh2
May  5 18:23:55 lemaker sshd[2591]: Connection closed by 10.0.1.37 [preauth]