Linux master-slave node free key login

安装了三个节点，master,slave1,slave2

1. master node keyless login from node
Host Point window input ssh-keygen-t RSA all the way to the carriage go down
2. Then enter
Cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

    chmod 600 ~/.ssh/authorized_keys

3. Then send the Authorized_keys to the slave node slave1,slave2
SCP Authorized_keys [Email protected]:~
SCP Authorized_keys [Email protected]:~
4. Generate a key from a node follow the first step
5. Move the Authorized_keys to the. SSH directory
Modify Permissions
chmod ~/.ssh/authorized_keys

6. Log in to the master node from the node and log in from one node to another
CD. SSH

 ssh-copy-id -i id_rsa.pub [email protected]; 输入此命令即可

Linux master-slave node free key login