在 Windows 版 PuTTY 中使用 SSH 密钥时,主机不断要求输入密码

Joã*_*ulo 4 vps ssh putty dreamhost

我使用PuTTY for Windows连接到 dreamcompute-VPS(dreamhost)。在 Dreamcompute 面板上,我创建了一个私钥并下载了它,一个.pem文件。使用PuTTYgen,我将此文件转换为.ppk作为 SSH2-RSA。所以,我下载了Pageant.exe并添加了这个.ppk文件。在PuTTY.exe,我把作为主机名的浮动IP从dreamcompute面板得到,设置用户名Connection->DataDHC-用户,并最终加载的.ppk文件在Connection->SSH->Auth. 问题是当我打开连接时,身份验证过程不断要求我输入密码。我错过了什么?不应该只有用户名和密钥吗?

日志:

=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2015.07.21 15:08:26 =~=~=~=~=~=~=~=~=~=~=~=
Event Log: Writing new session log (SSH raw data mode) to file: C:\Users\User\Desktop\putty.log
Event Log: Looking up host "173.236.254.75"
Event Log: Connecting to 173.236.254.75 port 22
Event Log: Server version: SSH-2.0-OpenSSH_6.6.1p1 Ubuntu-2ubuntu2
Event Log: We believe remote version has SSH-2 channel request bug
Event Log: Using SSH protocol version 2
Event Log: We claim version: SSH-2.0-PuTTY_Release_0.64
Event Log: Doing Diffie-Hellman group exchange
Event Log: Initialised AES-256 SDCTR client->server encryption
Event Log: Initialised HMAC-SHA-256 client->server MAC algorithm
Event Log: Initialised AES-256 SDCTR server->client encryption
Event Log: Initialised HMAC-SHA-256 server->client MAC algorithm
Event Log: Reading private key file "C:\Users\User\Desktop\private.ppk"
Event Log: Pageant is running. Requesting keys.
Event Log: Pageant has 1 SSH-2 keys
Event Log: Pageant key #0 matches configured key file
Event Log: Trying Pageant key #0                           
Event Log: Server refused our key
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Tho*_*mBR 7

主要问题在这里:

事件日志:服务器拒绝了我们的密钥

这可能是由于对 的不正确权限.ssh/authorized_keys或无效密钥造成的。

可以使用以下方法解决权限:

chmod -R go-rwx ~/.ssh

另一种可能是错误的键。您必须在 ~/.ssh/authorized_keys 上附加公钥,而不是私钥。检查是否存在正确的密钥。