linux-no.05 SCP for file copying between different computers

1. Implement the Upload file function

Scp-r-P 33030/usr/local/nginx/logs/access_120_2014-09-26.log

2. Implement the download file function

Scp-r-P 33030/opt

3, SSH implementation SCP command without entering password implementation

1) Local machine Sir into public key

[[email protected]Client root]# ssh-keygen-b 1024-t RSA

Generating public/private RSA key pair.

Enter file in which to save the key (/ROOT/.SSH/ID_RSA):

Enter passphrase (empty for no passphrase): <--Enter directly

Enter same passphrase again: <--Direct Input Enter

Your identification has been saved In/root/.ssh/id_rsa.

Your public key has been saved in/root/.ssh/id_rsa.pub.

The key fingerprint is:

49:9c:8a:8f:bc:19:5e:8c:c0:10:d3:15:60:a3:32:1c Root@Client

This will generate two files, Id_rsa and Id_rsa.pub, in the. SSH directory under the user directory, and then copy the contents of the id_rsa.pub to the user directory of the remote machine. File Authorized_keys in the SSH directory. You don't need to overwrite it, just paste it underneath the original content.

linux-no.05 SCP for file copying between different computers