解决 github.com 无法访问问题

1、查ip

进入 ip.chinaz.com ，分别输入github.com 和github.global.ssl.fastly.net
可以查到两个ip

2、修改hosts文件

进入C:\Windows\System32\drivers\etc
在末尾加入ip和网址（两个都加入）并保存

#140.82.113.4 github.com
#52.74.223.119 www.github.com
#185.31.17.184  github.global.ssl.fastly.net
#github
#192.30.253.112 github.com
#151.101.113.194 github.global.ssl.fastly.net
20.205.243.166 github.com
203.98.7.65  gist.github.com
185.199.108.153 assets-cdn.github.com
185.199.111.133 raw.githubusercontent.com
185.199.110.133 gist.githubusercontent.com
185.199.111.133 cloud.githubusercontent.com
#151.101.100.133 camo.githubusercontent.com
#151.101.100.133 avatars0.githubusercontent.com
#151.101.100.133 avatars1.githubusercontent.com
#151.101.100.133 avatars2.githubusercontent.com
#151.101.100.133 avatars3.githubusercontent.com
#151.101.100.133 avatars4.githubusercontent.com
#151.101.100.133 avatars5.githubusercontent.com
#151.101.100.133 avatars6.githubusercontent.com
#151.101.100.133 avatars7.githubusercontent.com
#151.101.100.133 avatars8.githubusercontent.com

3、可以直接访问http://github.com

4、部分情况可能需要在cmd输入ipconfig /flushdns 刷新