向linux传输文件
scp -r bakup root@218.6.15.16:/home/data0/htdocs/bakup 把你的本地主机用户的ssh公匙文件复制到远程主机用户的~/.ssh/authorized_keys文件中，假设本地主机linux(10.1.1.1),远程主机linux(10.1.1.2) 　　一，在linux100主机里的用户 　　运行 　　#ssh-keygen -t rsa 　　结果如下 　　Generating public/private rsa key pair. 　　Enter file in which to save the key (/home/.username/ssh/id_rsa):#回车 　　Enter passphrase (empty for no passphrase):#回车 　　Enter same passphrase again:#回车 　　Your identification has been saved in /home/.username /.ssh/id_rsa. 　　Your public key has been saved in /home/.username /.ssh/id_rsa.pub. 　　The key fingerprint [...]