Windown下最简安装nodejs和npm
一、下载node.exe（在写本文时最新版为6.2.2）
http://nodejs.org/dist/v6.2.2/win-x86/node.exe
二、下载npm:
https://nodejs.org/download/release/npm/npm-1.4.9.zip
三、把下载的node.exe和npm-1.4.9.zip放到同一个目录，例如：
d:\nodejs
然后把npm-1.4.9.zip解压到当前目录，解压后目录为：
d:\nodejs
|---- node_modules (目录)
|---- node.exe
|---- npm.cmd
四、把d:\nodejs加入PATH，这样就算安装好了，然后我们用npm安装一遍localtunnel试试，至于localtunnel为何物，请参见我的另一个帖子。
五、打开命令行窗口，输入：
npm install -g localtunnel
然后出现：
npm http GET https://registry.npmjs.org/localtunnel
npm http 200 https://registry.npmjs.org/localtunnel
npm http GET https://registry.npmjs.org/localtunnel/-/localtunnel-1.8.1.tgz
npm http 200 https://registry.npmjs.org/localtunnel/-/localtunnel-1.8.1.tgz
npm http GET https://registry.npmjs.org/request
npm http GET https://registry.npmjs.org/openurl
……
D:\nodejs\npmjs\lt -> D:\nodejs\npmjs\node_modules\localtunnel\bin\client
[email protected] D:\nodejs\npmjs\node_modules\localtunnel
├── [email protected] ([email protected])
├── [email protected] ([email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected])
└── [email protected] ([email protected], [email protected], [email protected], [email protected], [email protected], [email protected])
表明localtunnel安装完成，同时也证明nodejs和npm安装无误