Generating public/private rsa key pair. # 生成密钥对 Enter file inwhich to save the key (/root/.ssh/id_rsa): # 保存路径 Enter passphrase (empty for no passphrase): # 密码,默认空 Enter same passphrase again: # 重复密码 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: 92:41:73:6d:ba:03:bf:36:f8:ab:a2:90:0c:9c:a1:85 youremail@example.com The key's randomart image is: +--[ RSA 2048]----+ | o .. | | . . o o | |E.. . o | |o.o .o. | |oo ooS. | |o. .+ | |o. . o | | . . . + | | .. ..+oo | +-----------------+