brew安装与卸载报错：curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused

brew安装与卸载报错：curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 1. brew官网 https://brew.sh/git 2. 问题重现 本机系统：macOS High Sierra 10.13.6 因为一些缘由，想卸载brew。在终端输入如下命令：github $

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