> For the complete documentation index, see [llms.txt](https://mm.ricky.moe/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mm.ricky.moe/network/ji-suan-ji-wang-luo/ca.md).

# CA

证书和证书中心。人们常说：“要想进行 HTTPS 通信，就要安装证书”。这句话未免说得太笼统，我觉得，**应该刻意地区分开证书和证书中心**，下面以 Charles 为例讲讲。

![](/files/-M0XKJw4kjv5wsOzkeFY)