linux系统配置免密码的方式:

1:ssh-keygen -t rsa

生成密钥

2:ssh-copy-id -i ~/.ssh/id_rsa.pub jifeng@jifeng02

把本机的公钥追到jifeng02的 .ssh/authorized_keys 里

3:测试

1. [jifeng@jifeng04 .ssh]$ ssh jifeng02  
2. Last login: Thu Aug  7 16:37:55 2014 from jifeng04  
3. [jifeng@jifeng02 ~]$


4:如果ssh的端口不是22,可用下面命令


 

ssh-copy-id -i ~/.ssh/id_rsa.pub "-p 23 jifeng@jifeng03"


linux系统配置免密码的方式:

1:ssh-keygen -t rsa

生成密钥

2:ssh-copy-id -i ~/.ssh/id_rsa.pub jifeng@jifeng02

把本机的公钥追到jifeng02的 .ssh/authorized_keys 里

3:测试

 

 
     
   
1. [jifeng@jifeng04 .ssh]$ ssh jifeng02  
2. Last login: Thu Aug  7 16:37:55 2014 from jifeng04  
3. [jifeng@jifeng02 ~]$


4:如果ssh的端口不是22,可用下面命令


 

ssh-copy-id -i ~/.ssh/id_rsa.pub "-p 23 jifeng@jifeng03"