使用公钥登录ssh时仍询问密码

我已将公钥id_rsa.pub添加到远程/家庭/用户授权密钥。关于权限，该文件为600，父目录.ssh为700。我还修改了sshd_配置。
当我执行

ssh-vv时user@remote

错误如下所示

debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/hjjj/.ssh/identity ((nil))
debug2: key: /home/hjjj/.ssh/id_rsa (0x55b3d8c54bc0)
debug2: key: /home/hjjj/.ssh/id_dsa ((nil))
debug2: key: /home/hjjj/.ssh/id_ecdsa ((nil))
debug3: Wrote 84 bytes for a total of 1309
debug1: Authentications that can continue: password,publickey
debug3: start over, passed a different list password,publickey
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Trying private key: /home/hjjj/.ssh/identity
debug3: no such identity: /home/hjjj/.ssh/identity
debug1: Offering public key: /home/hjjj/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug3: Wrote 388 bytes for a total of 1697
debug1: Authentications that can continue: password,publickey
debug1: Trying private key: /home/hjjj/.ssh/id_dsa
debug3: no such identity: /home/hjjj/.ssh/id_dsa
debug1: Trying private key: /home/hjjj/.ssh/id_ecdsa
debug3: no such identity: /home/hjjj/.ssh/id_ecdsa
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
123_hjjj@remote's password: 
debug3: packet_send2: adding 48 (len 65 padlen 15 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug3: Wrote 148 bytes for a total of 1845.

---编辑--- 首先谢谢。我在下面检查：我已经用非root

userA

登录了客户端，我想用非root

userB

登录远程服务器，我可以通过密码验证成功访问该服务器。我还将userA的

id\u rsa.pub

添加到userB的

授权密钥

文件中。

sshd\u配置

---

我在

/var/log

下找不到auth.log，但在

/var/log/secure

下找不到auth.log。在我执行

ssh之后userB@remote-p 9998

在客户端上，日志输出为：

sshd[22208]: Connection closed by 192.168.5.38

---

当您遇到ssh问题时，最好使用

-v

启动ssh 从您的日志中可以看到您提供了密钥（

提供公钥：/home/hjjj/.ssh/id\u rsa

），
但它未被接受（缺少

服务器接受密钥

）

客户端的下一步应该是：

• 验证您使用的是正确的用户
• 验证您是否正在连接到预期的服务器

然后，您应该切换到服务器：

• 检查您的

  /etc/ssh/sshd_config

  中是否有

  PubkeyAuthentication yes

• 检查

  /var/log/auth.log

---

谢谢。根据你的意见，我检查了这些问题。我已编辑问题正文并添加检查结果。请继续读单词。

/var/log/secure

似乎有点稀疏。您可以尝试

journalctl\u COMM=sshd-n50

或

journalctl sshd-n50

。您是否安装了防火墙或fail2ban？

sshd[22208]: Connection closed by 192.168.5.38