我想安装mocha测试框架，但为此我们需要npm所以我运行了以下命令
1. sudo apt-get install npm
2. npm install -g mocha
但是当我运行第一个命令时出现以下错误
user@dell:~/mochatest$ sudo apt-get install npm
[sudo] password for user:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
apt-clone archdetect-deb autogen ax25-node binutils-mingw-w64-i686
binutils-mingw-w64-x86-64 dmraid g++-mingw-w64 g++-mingw-w64-i686
g++-mingw-w64-x86-64 gcc-mingw-w64 gcc-mingw-w64-base gcc-mingw-w64-i686
gcc-mingw-w64-x86-64 gfortran-mingw-w64 gfortran-mingw-w64-i686
gfortran-mingw-w64-x86-64 gir1.2-json-1.0 gir1.2-timezonemap-1.0
gir1.2-xkl-1.0 gnat-mingw-w64 gnat-mingw-w64-base gnat-mingw-w64-i686
gnat-mingw-w64-x86-64 kpartx kpartx-boot libax25 libdebian-installer4
libdevmapper-event1.02.1 libdmraid1.0.0.rc16 libopts25 libopts25-dev lvm2
mingw-w64 mingw-w64-common mingw-w64-i686-dev mingw-w64-x86-64-dev
openbsd-inetd python3-icu python3-pam quilt rdate watershed
Use 'apt-get autoremove' to remove them.
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node-abbrev node-ansi node-archy node-async node-block-stream
node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent
node-form-data node-fstream node-fstream-ignore node-github-url-from-git
node-glob node-graceful-fs node-gyp node-inherits node-ini
node-json-stringify-safe node-lockfile node-lru-cache node-mime
node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
node-normalize-package-data node-npmlog node-once node-osenv node-qs
node-read node-read-package-json node-request node-retry node-rimraf
node-semver node-sha node-sigmund node-slide node-tar node-tunnel-agent
node-which nodejs-dev
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node-hawk node-aws-sign node-oauth-sign node-http-signature
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node-abbrev node-ansi node-archy node-async node-block-stream
node-combined-stream node-cookie-jar node-delayed-stream node-forever-agent
node-form-data node-fstream node-fstream-ignore node-github-url-from-git
node-glob node-graceful-fs node-gyp node-inherits node-ini
node-json-stringify-safe node-lockfile node-lru-cache node-mime
node-minimatch node-mkdirp node-mute-stream node-node-uuid node-nopt
node-normalize-package-data node-npmlog node-once node-osenv node-qs
node-read node-read-package-json node-request node-retry node-rimraf
node-semver node-sha node-sigmund node-slide node-tar node-tunnel-agent
node-which nodejs-dev npm
0 upgraded, 46 newly installed, 0 to remove and 656 not upgraded.
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当我跑npm install -g mocha时，我收到了以下错误。
user @ dell：〜/ mochatest $
user@dell:~/mochatest$ npm install -g mocha
npm ERR! Error: Cannot find module 'fstream'
npm ERR! at Function.Module._resolveFilename (module.js:338:15)
npm ERR! at Function.Module._load (module.js:280:25)
npm ERR! at Module.require (module.js:364:17)
npm ERR! at require (module.js:380:17)
npm ERR! at Object.<anonymous> (/usr/lib/nodejs/tar/lib/entry.js:14:15)
npm ERR! at Module._compile (module.js:456:26)
npm ERR! at Object.Module._extensions..js (module.js:474:10)
npm ERR! at Module.load (module.js:356:32)
npm ERR! at Function.Module._load (module.js:312:12)
npm ERR! at Module.require (module.js:364:17)
npm ERR! If you need help, you may report this log at:
npm ERR! <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR! <npm-@googlegroups.com>
npm ERR! System Linux 3.13.0-36-generic
npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "install" "-g" "mocha"
npm ERR! cwd /home/user//mochatest
npm ERR! node -v v0.10.25
npm ERR! npm -v 1.3.10
npm ERR! code MODULE_NOT_FOUND
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/mochatest/npm-debug.log
npm ERR! not ok code 0
答案 0 :(得分：0)
您需要使用sudo在ubuntu中全局安装npm软件包。 尝试
sudo npm install -g mocha