ssh建立主机和子机的信任机制

最新推荐文章于 2025-07-19 13:30:44 发布

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cd /root/.ssh

[root@localhost .ssh]# ssh-keygen -t rsa  #创建 
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): id_rsa  #文件名称
Enter passphrase (empty for no passphrase):  #密码
Enter same passphrase again:  #确认密码

返回以下信息

Your identification has been saved in id_rsa.
Your public key has been saved in id_rsa.pub.
The key fingerprint is:
50:f0:a0:54:e2:7d:81:cc:6c:8c:47:af:33:e6:f5:73 root@localhost.localdomain
The key's randomart image is:
+--[ RSA 2048]----+
|    oO=oo        |
|   o.+O= .       |
|    ooo +        |
|       +         |
|      = S        |
|     o + .       |
|      .   o E    |
|           o     |
|                 |
+-----------------+
[root@localhost .ssh]# ls
id_rsa  id_rsa.pub