win7下安装cygwin工具

下载地址https://cygwin.com/

根据操作系统选择32或64位版本，如下：

CurrentCygwin DLL version

Themost recent version of the Cygwin DLL is 1.7.33. Install it byrunning setup-x86.exe (32-bit installation) or setup-x86_64.exe (64-bit installation).

Usethe setup program to perform a fresh install or to update an existing installation.

Notethat individual packages in the distribution are updated separately from theDLL so the Cygwin DLL version is not useful as a general Cygwin release number.

选择从Internet上安装

选择根目录

选择安装包放置路径

网络为代理的话需要配置代理服务器地址和端口

选择镜像源

选择需要安装的组件pip、git、vim、curl、ssh、wget

开始下载安装