Shulou(Shulou.com)06/03 Report--

Three nodes are installed, master,slave1,slave2

1. Master node key-free landing slave node

Enter ssh-keygen-t rsa in the host point window all the way back to the car.

two。 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 zkpk@slave1:~

Scp authorized_keys zkpk@slave2:~

4. To generate a key from a node, follow the first step

5. Move authorized_keys to the .ssh directory

Modify permissions

Chmod 600 ~ / .ssh/authorized_keys

6. Log in to the master node from the slave node, and log in to each other between the slave nodes

Cd .ssh

Ssh-copy-id-I id_rsa.pub zkpk@master; can enter this command.

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