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[Linux]密钥登录

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  1. 生成rsa密钥
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ssh-keygen -t rsa

  1. 修改/etc/ssh/sshd_config文件

    1. 取消注释，允许密钥登录
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RSAAuthentication yes
PubkeyAuthentication yes
AuthorizedKeysFile      .ssh/authorized_keys
2. 不允许密码登录，只允许密钥登录

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PasswordAuthentication no
  1. 重启ssh
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/etc/init.d/sshd restart

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