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

1. Log in to the root users of the two machines and create two users respectively

User name: transmission password: transmission

2. The two machines switch to transmission users and generate ssh keys respectively.

Ssh-keygen-t rsa

3. Copy the key of the master machine to the slave machine (master is the machine where the file is located, and slave is the machine that needs to send the file)

Copy private key file

Scp / home/transmission/.ssh/id_rsa.pub transmission@172.17.10.81:~/.ssh/authorized_keys

4. Distribute documents:

Scp ls | grep-E 'Task_ [0-9a-z] {32}' transmission@172.17.10.81:/home/transmission/tarsource

5. Grant root permission:

Usermod-g root transmission

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