Mac中安裝brew遇到curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused

Mac中安裝brew遇到curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused 我最近在裝nginx的時候遇到了一個問題，就是在裝brew的時候報錯了，找了挺久的，就是執行指令javascript sudo gem install redis 而後再執行brew的安裝命令便可java

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