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Arefe
Asked: 2018-08-15 00:28:54 +0800 CST

localhost：权限被拒绝（公钥，密码，键盘交互）

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我试图在 Mac OS 中运行 Hadoop，但出现以下错误，

$ hstart


WARNING: Attempting to start all Apache Hadoop daemons as chaklader in 10 seconds.
WARNING: This is not a recommended production deployment configuration.
WARNING: Use CTRL-C to abort.
Starting namenodes on [localhost]
localhost: Permission denied (publickey,password,keyboard-interactive).
Starting datanodes
localhost: Permission denied (publickey,password,keyboard-interactive).
Starting secondary namenodes [macs-MacBook-Pro.local]
macs-MacBook-Pro.local: Permission denied (publickey,password,keyboard-interactive).
2018-08-14 13:59:34,949 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting resourcemanager
Starting nodemanagers
localhost: Permission denied (publickey,password,keyboard-interactive).

我查看了谷歌并找到了类似的帖子。我提到 Permission denied 是错误，我没有passwordless ssh正确设置。例如，ssh localhost 不应该要求输入密码。

我运行ssh localhost它，它确实要求输入密码。作为问题的解决方案，有人提到执行命令，

cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

我这样做了，然后当我运行 ssh localhost 时，我被要求输入密码（而不是密码）。

$ ssh localhost

Enter passphrase for key '/Users/chaklader/.ssh/id_rsa': 
Last login: Tue Aug 14 14:03:30 2018 from ::1

原来的问题没有解决。提到另一个帖子来执行命令chmod og-wx ~/.ssh/authorized_keys，在我这样做之后，它仍然保持不变。

我试图检查 id_rsa 里面的内容并找到信息，

$ cat ~/.ssh/id_rsa.pub
ssh-rsa 

AAAAB3NzaC1yc2EAAAADAQABAAABAQDB/1Ryk4mB2/9rxpvF21JWKBOyx+hgo572zp9ZNcLmj1FcNN9saJ0AfYcmkILowEoCKgzOCbAvapd+JsPomPMsuKD37AGvfF88YWAjKPYOg3wo5JMwIp/CEyk349satGWUy+Q99288iJcS5NKkhLEN1bMOyIpgbFFxmpCdFXNSl9UfeCN4oyndWJzmnHkI6C9mu4BWibcW3PkKkwI2HVPop14m3jRjHJvmwGzRQxp/bjUVRqSZ52KTuVMYRrCsKdd048tBHOK0ujjshpBCoedtFoXt3xP0B78WZyvgFr2Pj9DrgdFI+T7gkJUv4xbmtKfCOZR7yFVwoUtgAF5k/FC1 [email protected]


$ cat ~/.ssh/authorized_keys 
ssh-rsa 

AAAAB3NzaC1yc2EAAAADAQABAAABAQDB/1Ryk4mB2/9rxpvF21JWKBOyx+hgo572zp9ZNcLmj1FcNN9saJ0AfYcmkILowEoCKgzOCbAvapd+JsPomPMsuKD37AGvfF88YWAjKPYOg3wo5JMwIp/CEyk349satGWUy+Q99288iJcS5NKkhLEN1bMOyIpgbFFxmpCdFXNSl9UfeCN4oyndWJzmnHkI6C9mu4BWibcW3PkKkwI2HVPop14m3jRjHJvmwGzRQxp/bjUVRqSZ52KTuVMYRrCsKdd048tBHOK0ujjshpBCoedtFoXt3xP0B78WZyvgFr2Pj9DrgdFI+T7gkJUv4xbmtKfCOZR7yFVwoUtgAF5k/FC1 [email protected]

这对我来说看起来像相同的信息。这里错过了什么？

linux ssh

1 个回答

  1. Best Answer

    私钥不应受密码保护。 检查这篇文章以检查

    您的私钥的权限是否设置正确？应设置为：

      chmod 600  ~/.ssh/id_rsa
    • 1

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