现象:idea直接添加github账号失败,ping github.com服务器超时
解决方案:修改host文件(C:\Windows\System32\drivers\etc)
199.232.69.194 github.com
13.229.188.59 github.global.ssl.fastly.net
13.229.188.59是执行ping github.com命令时,展示出的IP
199.232.69.194的查询网站为:https://fastly.net.ipaddress.com/github.global.ssl.fastly.net