保存密钥(两边都做)

ssh-keygen -t rsa

将生成的公钥文件拷贝过去(终端1)

cd /home/duxiaoming/.ssh
scp ./id_rsa.pub [email protected]:/home/duxiaoming/.ssh/authorized_keys

修改权限

chmod 644 authorized_keys

``` -rw-r--r--. 1 root root 397 3月 9 17:40 authorized_keys -rw-------. 1 root root 1675 3月 9 17:39 id_rsa -rw-r--r--. 1 root root 397 3月 9 17:39 id_rsa.pub

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