list1234 发表于 2018-1-3 15:18:14

ssh分发秘钥时出现错误“Permission denied (publickey,gssapi-keyex,gssapi-with

  因为公司的服务器连接是通过xshell公钥和密码连接的,今天在ssh分发秘钥的时候出现了,下面的错误:
  

# ssh-copy-id -i /root/.ssh/id_dsa.pub "root@123.56.82.168 -p 52808"  
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
  

  

  于是上网上搜索,网上其他人提供的解决方案为:
  (1)创建用户: ansible
  (2)修改sshd_config文件
  # vi /etc/ssh/sshd_config    //开启以下内容
  HostKey /etc/ssh/ssh_host_rsa_key
  RSAAuthentication yes
  PubkeyAuthentication yes
  AuthorizedKeysFile      .ssh/authorized_keys
  # /etc/init.d/sshd restart
  (3)权限设置
  # mkdir /home/ansible/.ssh
  # chown -R ansible:ansible /home/ansible
  # chmod 700 /home/ansible
  # chmod 700 /home/ansible/.ssh
  # chmod 644 /home/ansible/.ssh/authorized_keys//公钥文件的所有权限
  # chmod 600 /home/ansible/.ssh/id_rsa      //私钥文件的所有权限
  ### 可以测试远程连接了……
  但是经过的我的测试还是不行,于是经过一番排查,得出来结果
  其中这两项PubkeyAuthentication yes   和PasswordAuthentication no的值都要为yes,即公钥认证和密码认证都要为yes,因为我连接的方式是通过这两种方式来连接的,
  

# egrep "PubkeyAuthentication" /etc/ssh/sshd_config  
#PubkeyAuthentication yes
  
PubkeyAuthentication yes
  
# egrep "PasswordAuthentication" /etc/ssh/sshd_config
  
PasswordAuthentication no
  

  

  于是将PasswordAuthentication的no替换为yes,结果没有出现那个错误了。但是密码好像不对。额。
  

# ssh-copy-id -i /root/.ssh/id_dsa.pub "root@123.56.82.168 -p 52808"  
root@123.56.82.168's password:
  
Permission denied, please try again.
  
root@123.56.82.168's password:
  
Permission denied, please try again.
  
root@123.56.82.168's password:
  

  
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