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

折腾了好久，执行

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
开始一直报错Failed to connect to raw.githubusercontent.com port 443: Connection refused error: Error: 7，
尝试过改动git config的代理，没有用，
换中科大的源，也没有用
最后解决办法如下，重装command line tools，再执行安装指令，homebrew安装成功。
removing the old tools ($ rm -rf /Library/Developer/CommandLineTools)
	install xcode command line tools again ($ xcode-select --install).
	/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"


作者：heroacool
                    

 
                


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