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权限被拒绝（公钥），错误消息：接收数据包：类型 51

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权限被拒绝（公钥），错误消息：接收数据包：类型 51

我可以使用相同的 SSH 密钥登录所有 Ubuntu 实例gcp，除了一个实例之外，管理员为我创建了一个用户，将我添加到sudo和组，并在那里添加了我的公钥，但我仍然无法通过或通过SSH 命令admin登录，错误消息始终为。ssh myname@ipgcpPermission denied (publickey)

  • 我将的调试信息ssh -vvvv myname@IP与我可以访问的其他实例的日志进行了比较，发现第 97 行存在差异：
    • 知识产权不能登录到：debug3: receive packet: type 51
    • 知识产权能登录到：receive packet: type 60
     73 debug1: rekey in after 134217728 blocks
 74 debug1: Will attempt key: /Users/myname/.ssh/id_rsa RSA SHA256:gbz... explicit agent
 75 debug1: Will attempt key: myname@myname RSA SHA256:ge3... agent
 76 debug1: Will attempt key: myname@myname RSA SHA256:Ckn... agent
 77 debug2: pubkey_prepare: done
 78 debug3: send packet: type 5
 79 debug3: receive packet: type 7
 80 debug1: SSH2_MSG_EXT_INFO received
 81 debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
 82 debug3: receive packet: type 6
 83 debug2: service_accept: ssh-userauth
 84 debug1: SSH2_MSG_SERVICE_ACCEPT received
 85 debug3: send packet: type 50
 86 debug3: receive packet: type 51
 87 debug1: Authentications that can continue: publickey
 88 debug3: start over, passed a different list publickey
 89 debug3: preferred publickey,keyboard-interactive,password
 90 debug3: authmethod_lookup publickey
 91 debug3: remaining preferred: keyboard-interactive,password
 92 debug3: authmethod_is_enabled publickey
 93 debug1: Next authentication method: publickey
 94 debug1: Offering public key: /Users/myname/.ssh/id_rsa RSA SHA256:gbz... explicit agent
 95 debug3: send packet: type 50
 96 debug2: we sent a publickey packet, wait for reply

 97 debug3: receive packet: type 51

 98 debug1: Authentications that can continue: publickey
 99 debug1: Offering public key: myname@myname RSA SHA256:ge3... agent
100 debug3: send packet: type 50
101 debug2: we sent a publickey packet, wait for reply
102 debug3: receive packet: type 51
103 debug1: Authentications that can continue: publickey
104 debug1: Offering public key: myname@myname RSA SHA256:Ckn... agent
105 debug3: send packet: type 50
106 debug2: we sent a publickey packet, wait for reply
107 debug3: receive packet: type 51
108 debug1: Authentications that can continue: publickey
109 debug2: we did not send a packet, disable method
110 debug1: No more authentication methods to try.

111         myname@myname@ip: Permission denied (publickey).


是否有人知道为什么我无法登录 IP type 51，以及我是否应该重新创建id_rsa密钥对；如果是这样，我是否能够登录其他实例，因为其他实例正在使用我当前的id_rsa密钥而没有任何问题，而且我不确定重新创建它是否会产生新的问题？

  • ~/.ssh我在本地机器的[ id_rsa, google_compute_engine, ]中有三对密钥，google_compute_engine2出于调试目的，我要求管理员将所有公钥添加到该实例（即使id_rsa有问题，其他两个也应该可行，但不确定为什么都不起作用）

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