ssh-keygen -m PEM -t rsa -C “wangshuang@em3.ai”
(1) 私钥文件id_rsa
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
(2) 公钥文件id_rsa.pub
ssh-rsa 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 wangshuang@em3.ai
/root/.ssh/authorized_keys