AWS ACM 证书管理

ACM 定价: https://aws.amazon.com/cn/certificate-manager/pricing/
ACM 证书特性: https://docs.aws.amazon.com/acm/latest/userguide/acm-certificate.html
ACM 常见问题: https://aws.amazon.com/cn/certificate-manager/faqs/

Requesting a Public Certificate（免费）: https://docs.aws.amazon.com/acm/latest/userguide/gs-acm-request-public.html
Requesting a Private Certificate: https://docs.aws.amazon.com/acm/latest/userguide/gs-acm-request-private.html

Creating a Private CA and CRL: https://docs.aws.amazon.com/acm-pca/latest/userguide/PcaCreateCa.html
Installing the Certificate for a Private CA: https://docs.aws.amazon.com/acm-pca/latest/userguide/PCACertInstall.html

ACM does not provide extended validation (EV) certificates or organization validation (OV) certificates.