linux ssh登录aws EC2主机失败报秘钥错误，请高手指点

[李良川]

[root@iZ233ytunndZ ~]# ssh -i alicesso.pem [e-mail]
The authenticity of host 'ec2-54-228-137-210.cn-north-1.compute.amazonaws.com.cn (54.228.137.210)' can't be established.
RSA key fingerprint is 33:3f:2d:74:1d:80:36:c9:04:e2:3b:99:ed:3e:45:ff.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'ec2-54-228-137-210.cn-north-1.compute.amazonaws.com.cn,54.228.137.210' (RSA) to the list of known hosts.
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@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
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Permissions 0777 for 'alicesso.pem' are too open.
It is recommended that your private key files are NOT accessible by others.
This private key will be ignored.
bad permissions: ignore key: alicesso.pem
Enter passphrase for key 'alicesso.pem':

一般选对秘钥不就应该直接就可以ssh到目标主机吗？请大神指点
Permission denied (publickey).

[czkdcs]

楼主有解决了吗？我也出现 这个问题，之前是可以连接的。

[hyzhang6639]

由于alicesso.pem的权限太高导致的，使用以下命令可以解决： chmod 600 alicesso.pem

[H0PE]

puttygen 生成private key 成ppk再等 如果你是windows的话

[nk2539198411]

看看还是好的 扩展一下

[ddddhf]

2楼方法可以解决 提示也说了是权限太开放了 Permissions 0777 for 'alicesso.pem' are too open. It is recommended that your private key files are NOT accessible by others.

[ghnboy]

看上去像是permission问题