node.js npm安装fs错误

ubuntu@ip-xxx-xx-x-xxx:/var/www/html$ npm install fs npm WARN package.json crypto@0.0.3 crypto is also the name of a node core module. npm WARN package.json filesystem@1.0.1 No description npm WARN package.json http@0.0.0 http is also the name of a node core module. npm WARN package.json http@0.0.0 No description npm WARN package.json http@0.0.0 No repository field. npm WARN package.json js@0.1.0 No repository field. npm WARN package.json querystring@0.2.0 querystring is also the name of a node core module. npm WARN package.json url@0.10.1 url is also the name of a node core module. npm WARN package.json util@0.10.3 util is also the name of a node core module. npm ERR! 404 Not Found npm ERR! 404 npm ERR! 404 'fs' is not in the npm registry. npm ERR! 404 You should bug the author to publish it npm ERR! 404 npm ERR! 404 Note that you can also install from a npm ERR! 404 tarball, folder, or http url, or git url. 

npm ERR! 系统Linux 3.13.0-24-generic npm ERR! 命令“/ usr / local / bin / node”“/ usr / local / bin / npm”“install”“fs”npm ERR! cwd / var / www / html npm ERR! node -v v0.10.29 npm ERR! npm -v 1.4.14 npm ERR! 代码E404 npm ERR! 错误:EACCES,打开'npm-debug.log'npm ERR! {[Error:EACCES,open'npm-debug.log'] errno:3,code:'EACCES',path:'npm-debug.log'}

npm ERR! 请尝试以root / Administrator身份再次运行此命令。

 npm ERR! System Linux 3.13.0-24-generic npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "fs" npm ERR! cwd /var/www/html npm ERR! node -v v0.10.29 npm ERR! npm -v 1.4.14 npm ERR! path npm-debug.log npm ERR! code EACCES npm ERR! errno 3 npm ERR! stack Error: EACCES, open 'npm-debug.log' npm ERR! npm ERR! Additional logging details can be found in: npm ERR! /var/www/html/npm-debug.log npm ERR! not ok code 0 

我input“npm install fs”,但看到这个错误。

       

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