生成一对公私**:
[[email protected] ~]$ ssh-****** -t rsa
连续三个回车
进入/home/whzy/.ssh:
[[email protected] ~]$ cd ~/.ssh
复制**文件:
[[email protected] .ssh]$ cat id_rsa.pub >> ~/.ssh/authorized_keys
修改authorized_keys文件权限:
[[email protected] .ssh]$ chmod 600 authorized_keys
将文件authorized_keys复制到需要被免密的机器上:
[[email protected] .ssh]$ scp -r authorized_keys [email protected]:~/
Are you sure you want to continue connecting (yes/no)?
yes
在slave上的操作:
[[email protected] ~]$ ssh-****** -t rsa
连续三个回车
把之前复制的免密文件移动到目标位置~/.ssh/
[[email protected] ~]$ mv authorized_keys ~/.ssh/
进入~/.ssh/目录:
cd ~/.ssh/
修改权限:
[[email protected] .ssh]$ chmod 600 authorized_keys
最后检查是否免密成功:
在master上验证
[[email protected] .ssh]$ ssh slave