linux的两个机器间传送文件

How to transfer files between two linux boxs without pwd

　　Let me guess you have two linux boxs ( linux1 and linux2). You want to copy files from linux1 to linux2 without password or do it at crontab.

　　1. Install SSH

　　2. Create two users. user1 at liunx1 and user2 at linux2.

　　3. On linux2, login as user2. do

　　ssh-keygen -P "" -trsa1 -f ~/.ssh/identity

　　4. Copy key file to linux1

　　scp /home/user2/.ssh/identity.pub user1@linux1:/home/user1/.ssh/authorized_keys

　　5. Change file permission

　　chmod 600 /home/user2/.ssh/authorized_keys

　　6. change ssh config file: /etc/ssh/ssh_config

　　Ad

　　Host *

　　ForwardX11 yes

　　IdentityFile ~/.ssh/identity

　　Protocol 1

　　7. Restart sshd

　　8. login to linux1 as user1.

　　9.Change file permission

　　chmod 600 /home/user1/.ssh/identity

　　10. Restart sshd

　　Now, you can ssh or secure copy filles by using user1 from linux1 to linux2 without prompt本文来自：http://www.xiaoyaxiao.com/1474.html
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