按照教程在终端输入:/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
报了443的错误。在网上查了一圈,参照这篇文章 https://blog.csdn.net/SunJavaApplet/article/details/105218762
把brew_install.rb代码拷贝下来存到本地。再通过终端运行:ruby brew_install.rb 终于成功了~