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如何将PEM私钥转换成PPk私钥

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Published: 14 Jun 2019 › Updated: 14 Jun 2019如何将PEM私钥转换成PPk私钥

如何将PEM私钥转换成PPk私钥

Amazon EC2创建实例时需要关联Key Pairs,之后可以用Key Pairs以及默认用户登录。


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但是我在Putty中指定从Amazon下载的PEM文件并尝试登录主机时,却提示我无法使用

Unable to use key file "C:\Users\oflyhigh\Downloads\TestEC2.pem" (OpenSSH SSH-2 private key (old PEM format))

那么怎样才能用Putty登录以及对应的私钥登录EC2的实例呢?原来在登陆之前,需要对私钥进行一下格式转换。

转换私钥格式使用的工具为:puttygen.exe,可以在Putty网站下载。最新版本的下载地址可以在此处找到:
https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html

操作步骤如下:

打开puttygen.exe,点击Load按钮:

选择对应的PEM文件,puttygen.exe会弹出如下提示:

关掉提示,在箭头指向处填入密码,并在下方填入确认密码

选择Save the private key保存私钥

保存的私钥格式(扩展名为).ppk,就可以在Putty中使用啦

以下是在Putty会话中关联私钥的方法

现在就可以使用Putty来访问我们创建的Amazon EC2实例啦。


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