域名在AWS如何申请七牛云免费证书

登陆七牛云SSL证书服务控制台

https://portal.qiniu.com/certificate/apply

具体操作请看下面连接

https://developer.qiniu.com/ssl/manual/3666/ssl-certificate-of-purchase-process

https://developer.qiniu.com/ssl/manual/3667/ssl-certificate-of-free-dns-validation-guide

建议使用DNS验证

在AWS Route53控制台配置下面信息