ssh-keygen 生成密钥对

ssh-keygen 生成密钥对

1、首先安装ssh

sudo apt-get install ssh

2、使用以下命令生成密钥对：

ssh-keygen -t rsa -C “Test”

 

-t 指定密钥类型；

 

-C 添加注释；

3、例子如下：

seven@seven:/media/script/ssh$ ssh-keygen -t rsa -C “test”
Generating public/private rsa key pair.
Enter file in which to save the key (/home/seven/.ssh/id_rsa): /home/seven/.ssh/id_rsa_test   // 密钥对路径
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/seven/.ssh/id_rsa_test.
Your public key has been saved in /home/seven/.ssh/id_rsa_test.pub.
The key fingerprint is:
16:3b:2d:07:cb:c8:cc:38:cc:35:37:52:f2:b9:45:47 test
The key’s randomart image is:
+–[ RSA 2048]—-+
| . . ..E |
| + o . |
| + B . |
| o * * X |
| = = S o |
| . . + |
| |
| |
| |
+—————–+

4、至止密钥对可以在以下目录找到：

/home/seven/.ssh