mac 安装homebrew出错 Failed to connect to raw.githubusercontent.com port 443: Connection refused error:

折腾了很久，执行git /usr/bin/ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)” 开始一直报错Failed to connect to raw.githubusercontent.com port 443: Connection refused error:

>>阅读原文<<