Mac上Brew的一些问题

Brew一直卡住不动，一运行命令先提示update，大爷。
默认安装路径在/usr/local/Homebrew

更换源地址

  替换brew.git:
  cd "$(brew --repo)"
  git remote set-url origin https://mirrors.ustc.edu.cn/brew.git

  替换homebrew-core.git:
  cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
  git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

如果想换回来：

  替换brew.git:
  cd "$(brew --repo)"
  git remote set-url origin https://mirrors.ustc.edu.cn/brew.git

  替换homebrew-core.git:
  cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
  git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git