$ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/.ssh/id_rsa): # Enterキーを押します Enter passphrase (empty for no passphrase): # パスフレーズは不要なのでEnterキーを押します Enter same passphrase again: # もう一度Enterキーを押します Your identification has been saved in /Users/schacon/.ssh/id_rsa. Your public key has been saved in /Users/schacon/.ssh/id_rsa.pub. The key fingerprint is: 43:c5