Host github.com HostName github.com PreferredAuthentications publickey IdentityFile ~/.ssh/lucklygaj
Host baidu.com HostName baidu.com User guananjie IdentityFile ~/.ssh/id_rsa.guananjie
ssh-rsa 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 guananjie@guananjie-Mac.local