我正在尝试安装 Meteor-Up (mup) 以将应用程序从我的 Ubuntu 14.04 笔记本电脑部署到 Ubuntu 14.04 服务器，但它似乎没有正确安装。如何正确安装mup？
我知道我需要 npm 才能安装 mup。所以，我已经成功安装了 npm：
$ sudo apt-get install npm
然后，我尝试使用以下命令安装 mup：
$ sudo npm install -g mup
安装日志：
npm http GET https://registry.npmjs.org/mup
npm http 304 https://registry.npmjs.org/mup
npm http GET https://registry.npmjs.org/nodemiral
npm http GET https://registry.npmjs.org/cjson
npm http GET https://registry.npmjs.org/colors
npm http GET https://registry.npmjs.org/uuid
npm http GET https://registry.npmjs.org/rimraf
npm http GET https://registry.npmjs.org/underscore/1.7.0
npm http 304 https://registry.npmjs.org/colors
npm http 304 https://registry.npmjs.org/uuid
npm http 304 https://registry.npmjs.org/rimraf
npm http 304 https://registry.npmjs.org/nodemiral
npm http 304 https://registry.npmjs.org/cjson
npm http 304 https://registry.npmjs.org/underscore/1.7.0
npm http GET https://registry.npmjs.org/jsonlint/1.6.0
npm http GET https://registry.npmjs.org/ejs
npm http GET https://registry.npmjs.org/debug
npm http GET https://registry.npmjs.org/handlebars
npm http 304 https://registry.npmjs.org/ejs
npm http 304 https://registry.npmjs.org/handlebars
npm http 304 https://registry.npmjs.org/debug
npm http 304 https://registry.npmjs.org/jsonlint/1.6.0
npm http GET https://registry.npmjs.org/nomnom
npm http GET https://registry.npmjs.org/JSV
npm http GET https://registry.npmjs.org/optimist
npm http GET https://registry.npmjs.org/uglify-js
npm http 304 https://registry.npmjs.org/nomnom
npm http 304 https://registry.npmjs.org/JSV
npm http 304 https://registry.npmjs.org/optimist
npm http 304 https://registry.npmjs.org/uglify-js
npm http GET https://registry.npmjs.org/underscore
npm http GET https://registry.npmjs.org/chalk
npm http GET https://registry.npmjs.org/wordwrap
npm http GET https://registry.npmjs.org/async
npm http GET https://registry.npmjs.org/source-map
npm http 304 https://registry.npmjs.org/chalk
npm http 304 https://registry.npmjs.org/underscore
npm http GET https://registry.npmjs.org/has-color
npm http GET https://registry.npmjs.org/ansi-styles
npm http GET https://registry.npmjs.org/strip-ansi
npm http 304 https://registry.npmjs.org/wordwrap
npm http 304 https://registry.npmjs.org/strip-ansi
npm http 304 https://registry.npmjs.org/async
npm http 304 https://registry.npmjs.org/source-map
npm http 304 https://registry.npmjs.org/ansi-styles
npm http 304 https://registry.npmjs.org/has-color
npm http GET https://registry.npmjs.org/amdefine
npm http 304 https://registry.npmjs.org/amdefine
/usr/local/bin/mup -> /usr/local/lib/node_modules/mup/bin/mup
mup@0.7.7 /usr/local/lib/node_modules/mup
├── rimraf@2.2.8
├── colors@0.6.2
├── underscore@1.7.0
├── uuid@1.4.2
├── cjson@0.3.0 (jsonlint@1.6.0)
└── nodemiral@0.3.11 (debug@0.7.4, ejs@0.8.8, handlebars@1.0.12)
在此之后，每当我尝试使用$ mup commandor $ mup -help（检查它是否正确安装）时，我都会收到以下消息：
/usr/bin/env: node: No such file or directory
我是否错过了安装过程的一部分，因为它似乎认识到 mup 是一个命令？我想知道如何解决这个问题，并且对问题的解释将是一个奖励。感谢您的任何帮助！