Password Configuration is not required for scp distribution in Linux.

Source: Internet
Author: User
For Linux distribution scp, you do not need to enter the password configuration-Linux Enterprise Application-Linux server application information. For details, see the following. First, execute the Command Script on each node.

Mkdir-p ~ /. Ssh
Chmod 700 ~ /. Ssh

/Usr/bin/ssh-keygen-t rsa

Then on the host that needs to be distributed in batches
Touch ~ /. Ssh/authorized_keys
Ssh cat ~ /. Ssh/> ~ /. Ssh/authorized_keys

Note: is the IP address of the distribution host.

The authenticity of host 'linux1 ( 'can't be established.
RSA key fingerprint is 2f: cc: a1: 4f: 2b: 67: 01: 6a: d1: 9e: 0b: AB: c8: 9e: 57: a1.
Are you sure you want to continue connecting (yes/no )? Yes
Warning: Permanently added 'linux1, '(RSA) to the list of known hosts.
Oracle @ linux1's password: xxxxx

Chmod 600 ~ /. Ssh/authorized_keys

Verify on the distribution host

Ssh hostname

Common scp. sh files on distribution hosts
Distribute files from the distribution host to and
Scp-r/usr/local/adsit/webapps/preroll/WEB-INF/classes root@
Scp-r/usr/local/adsit/webapps/preroll/WEB-INF/classes root@

Run scp. sh on the distribution host to implement the copy function.
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