1. 使用brew 官网安装命令 无法请求到官网

    修改mac的host 地址，进行IP地址查询，将本地的host 文件 将官网网址修改为正确的IP解析地址

 

2.安装过程中 无法获取到git 仓库的homebrew-core 

    修改git镜像到中科院地址

 

fatal: unable to access 'https://github.com/Homebrew/homebrew-core/'

LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54

安装 curl "https://nodejs.org/dist/latest/node-${VERSION:-$(wget -qO- https://nodejs.org/dist/latest/ | sed -nE 's|.*>node-(.*)\.pkg</a>.*|\1|p')}.pkg" > "$HOME/Downloads/node-latest.pkg" && sudo installer -store -pkg "$HOME/Downloads/node-latest.pkg" -target "/" 1 报错 ==> Tapping homebrew/core Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'... fatal: unable to access 'https://github.com/Homebrew/homebrew-core/': LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 54 Error: Failure while executing; `git clone https://github.com/Homebrew/homebrew-core /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core --depth=1` exited with 128. Error: Failure while executing; `/usr/local/bin/brew tap homebrew/core` exited with 1. 解决： // 执行下面这句命令，更换为中科院的镜像： git clone git://mirrors.ustc.edu.cn/homebrew-core.git/ /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core --depth=1

// 把homebrew-core的镜像地址也设为中科院的国内镜像

cd "$(brew --repo)" 

git remote set-url origin https://mirrors.ustc.edu.cn/brew.git

cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core" 

git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git

// 更新 brew update

// 使用 brew install node