从创建根证书开始，并使用根证书签名证书，适用于需要https加密的场景,Nginx,K8s等。下面将会使用Cloudflare的开源PKI和TLS工具cfssl创建

Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.