CentOS6.5配置SSH免密登录

Z时代
2024-01-10
分类：综合

_>: ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Created directory "/root/.ssh".
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
e2:7b:a6:7d:2a:ca:32:dc:ad:f2:58:0c:c6:46:db:58 root@hadoop72
The key"s randomart image is:
+--[ RSA 2048]----+
|                 |
|                 |
|  . E            |
| o =             |
|  B . . S        |
| o o . .         |
| . .o..          |
|  =+. ooo .      |
|  .==oo=oo       |
+-----------------+