ssh-keygen在服务器上安装密钥
cd .ssh cat id_rsa.pub >> authorized_keys设置正确的权限
chmod 600 authorized_keys chmod 700 ~/.ssh找开密钥功能,关闭密码登录
RSAAuthentication yes PubkeyAuthentication yes PermitRootLogin yes PasswordAuthentication no重启 sshd 服务使配置生效
service sshd restart下载密钥使用密钥登录
id_rsa
