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[root@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): <– Ö±½ÓÊäÈë»Ø³µ
Enter passphrase (empty for no passphrase): <– Ö±½ÓÊäÈë»Ø³µ
Enter same passphrase again: <– Ö±½ÓÊäÈë»Ø³µ
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: ……
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[root@Client root]# scp -p .ssh/id_rsa.pub root@172.16.100.188:/root/.ssh/authorized_keys
root@192.168.3.206’s password: <– ÊäÈë»úÆ÷ServerµÄrootÓû§ÃÜÂë
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