无法连接上 repo.windscribe.com:443 (8.7.198.45),连接超时
sudo gedit /etc/hosts
#添加
104.20.123.38 repo.windscribe.com
#或
104.20.122.38 repo.windscribe.com无法连接上 repo.windscribe.com:443 (8.7.198.45),连接超时
原文：https://www.cnblogs.com/marvelousone/p/12271661.html