Github访问加速(解决md图片显示问题)

参考自知乎:https://zhuanlan.zhihu.com/p/107691233

基本步骤

1. 查找域名对应IP

• https://www.ipaddress.com
• http://tool.chinaz.com/dns/

前面hosts里面域名里分为两类：

*.githubusercontent.com可以使用同一个IP，不需要每个单独查询。

*.github.com未经测试，目前看是需要单独查询对应的IP。

52.192.72.89     github.com
66.249.89.104    github.com
8.7.198.45   gist.github.com
18.179.245.253   api.github.com
203.208.39.99    api.github.com
185.199.111.153   assets-cdn.github.com
185.199.110.153   assets-cdn.github.com
185.199.109.153   assets-cdn.github.com
185.199.108.153   assets-cdn.github.com
185.199.111.153   raw.githubusercontent.com
185.199.110.153   raw.githubusercontent.com
185.199.109.153   raw.githubusercontent.com
185.199.108.153   raw.githubusercontent.com
185.199.111.153   gist.githubusercontent.com
185.199.110.153   gist.githubusercontent.com
185.199.109.153   gist.githubusercontent.com
185.199.108.153   gist.githubusercontent.com
185.199.111.153  cloud.githubusercontent.com
185.199.110.153   cloud.githubusercontent.com
185.199.109.153   cloud.githubusercontent.com
185.199.108.153   cloud.githubusercontent.com
185.199.111.153   camo.githubusercontent.com
185.199.110.153   camo.githubusercontent.com
185.199.109.153   camo.githubusercontent.com
185.199.108.153   camo.githubusercontent.com
185.199.110.153   avatars0.githubusercontent.com
185.199.110.153    avatars1.githubusercontent.com
185.199.110.153   avatars2.githubusercontent.com
185.199.110.153   avatars3.githubusercontent.com
185.199.110.153    avatars4.githubusercontent.com
185.199.110.153   avatars5.githubusercontent.com
185.199.110.153    avatars6.githubusercontent.com
185.199.110.153   avatars7.githubusercontent.com
185.199.110.153    avatars8.githubusercontent.com
185.199.110.153  user-images.githubusercontent.com
185.199.110.153   github.githubassets.com

1. 修改Hosts文件
   
   Windows hosts文件位置:
   
   C:/windows/system32/drivers/etc/hosts
   
   或直接listary搜索
2. 刷新本地DNS

ipconfig /flushdns

CDN加速

jsDelivr不支持exe文件下载

地址格式如下，version忽略则始终使用最新版本：

https://cdn.jsdelivr.net/gh/user/repo@version/file

举个例子：

# 原始url
https://github.com/ineo6/homebrew-install/blob/master/install.sh

# 转换结果
https://cdn.jsdelivr.net/gh/ineo6/homebrew-install/install.sh