nodejs prefix（全局）和cache（缓存）windows下设置

标签：except   root   union   git   tree   slide   chown   llb   coder   本文转载自：http://www.cnblogs.com/fisheleven/p/6775380.html?utm_source=itdadao&utm_medium=referral 引：在安装完nodejs后，通过npm下载全局模块默认安装到{%USERDATA%}C:\Users\username\AppData\下的Roaming\npm下，这当然是不太对的默认。   1，安装LTS版本的nodejs，本文为v6.10.2 (includes npm 3.10.10) .msi，nodejs安装路径会自动添加到PATH环境变量； 本文安装路径为：D:\Program Files\nodejs 修改完成之后： 2，在nodejs安装路径下新建文件夹node_cache用来存放下载包的缓存； 即：D:\Program Files\nodejs\node_cache；   3，运行 npm config set cache "D:\Program Files\nodejs\node_cache" 设置缓存文件夹； 运行npm config set prefix "D:\Program Files\nodejs"设置全局模块存放路径； 注意：nodejs会自动寻找该路径下的node_modules文件夹为实际存放全局模块的路径，这也是为啥叫prefix不叫global的原因； 以后安装的全局模块都会被放到D:\Program Files\nodejs\node_modules下，跟npm模块在一个文件夹中；   4，修改D:\Program Files\nodejs\node_modules\npm\npmrc文件，将默认值改为： prefix=D:\Program Files\nodejs，如果不做这个修改，则npm在运行 npm ls  -g 的时候，仍然以默认的路径来查找已安装的全局模块；   5，运行npm install express -g 以全局方式安装express模块，可发现，在D:\Program Files\nodejs\node_modules下出现express文件夹； 6，运行npm list -g ，列出所有全局模块： D:\Program Files\nodejs+-- express@4.15.2| +-- accepts@1.3.3| | +-- mime-types@2.1.15| | | `-- mime-db@1.27.0| | `-- negotiator@0.6.1| +-- array-flatten@1.1.1| +-- content-disposition@0.5.2| +-- content-type@1.0.2| +-- cookie@0.3.1| +-- cookie-signature@1.0.6| +-- debug@2.6.1| | `-- ms@0.7.2| +-- depd@1.1.0| +-- encodeurl@1.0.1| +-- escape-html@1.0.3| +-- etag@1.8.0| +-- finalhandler@1.0.2| | +-- debug@2.6.4| | | `-- ms@0.7.3| | `-- unpipe@1.0.0| +-- fresh@0.5.0| +-- merge-descriptors@1.0.1| +-- methods@1.1.2| +-- on-finished@2.3.0| | `-- ee-first@1.1.1| +-- parseurl@1.3.1| +-- path-to-regexp@0.1.7| +-- proxy-addr@1.1.4| | +-- forwarded@0.1.0| | `-- ipaddr.js@1.3.0| +-- qs@6.4.0| +-- range-parser@1.2.0| +-- send@0.15.1| | +-- destroy@1.0.4| | +-- http-errors@1.6.1| | | `-- inherits@2.0.3| | `-- mime@1.3.4| +-- serve-static@1.12.1| +-- setprototypeof@1.0.3| +-- statuses@1.3.1| +-- type-is@1.6.15| | `-- media-typer@0.3.0| +-- utils-merge@1.0.0| `-- vary@1.1.1`-- npm@3.10.10+-- abbrev@1.0.9+-- ansi-regex@2.0.0+-- ansicolors@0.3.2+-- ansistyles@0.1.3+-- aproba@1.0.4+-- archy@1.0.0+-- asap@2.0.5+-- chownr@1.0.1+-- cmd-shim@2.0.2+-- columnify@1.5.4| `-- wcwidth@1.0.0| `-- defaults@1.0.3| `-- clone@1.0.2+-- config-chain@1.1.11| `-- proto-list@1.2.4+-- debuglog@1.0.1+-- dezalgo@1.0.3+-- editor@1.0.0+-- fs-vacuum@1.2.9+-- fs-write-stream-atomic@1.0.8+-- fstream@1.0.10+-- fstream-npm@1.2.0| `-- fstream-ignore@1.0.5| `-- minimatch@3.0.3| `-- brace-expansion@1.1.6| +-- balanced-match@0.4.2| `-- concat-map@0.0.1+-- glob@7.1.0| +-- fs.realpath@1.0.0| +-- minimatch@3.0.3| | `-- brace-expansion@1.1.6| | +-- balanced-match@0.4.2| | `-- concat-map@0.0.1| `-- path-is-absolute@1.0.1+-- graceful-fs@4.1.9+-- has-unicode@2.0.1+-- hosted-git-info@2.1.5+-- iferr@0.1.5+-- imurmurhash@0.1.4+-- inflight@1.0.5+-- inherits@2.0.3+-- ini@1.3.4+-- init-package-json@1.9.4| +-- glob@6.0.4| | +-- minimatch@3.0.3| | | `-- brace-expansion@1.1.6| | | +-- balanced-match@0.4.2| | | `-- concat-map@0.0.1| | `-- path-is-absolute@1.0.0| `-- promzard@0.3.0+-- lockfile@1.0.2+-- lodash._baseindexof@3.1.0+-- lodash._baseuniq@4.6.0| +-- lodash._createset@4.0.3| `-- lodash._root@3.0.1+-- lodash._bindcallback@3.0.1+-- lodash._cacheindexof@3.0.2+-- lodash._createcache@3.1.2+-- lodash._getnative@3.9.1+-- lodash.clonedeep@4.5.0+-- lodash.restparam@3.6.1+-- lodash.union@4.6.0+-- lodash.uniq@4.5.0+-- lodash.without@4.4.0+-- mkdirp@0.5.1| `-- minimist@0.0.8+-- node-gyp@3.4.0| +-- minimatch@3.0.3| | `-- brace-expansion@1.1.6| | +-- balanced-match@0.4.2| | `-- concat-map@0.0.1| +-- npmlog@3.1.2| | +-- are-we-there-yet@1.1.2| | | `-- delegates@1.0.0| | +-- console-control-strings@1.1.0| | +-- gauge@2.6.0| | | +-- has-color@0.1.7| | | +-- object-assign@4.1.0| | | +-- signal-exit@3.0.0| | | +-- string-width@1.0.2| | | | +-- code-point-at@1.0.0| | | | | `-- number-is-nan@1.0.0| | | | `-- is-fullwidth-code-point@1.0.0| | | | `-- number-is-nan@1.0.0| | | `-- wide-align@1.1.0| | `-- set-blocking@2.0.0| `-- path-array@1.0.1| `-- array-index@1.0.0| +-- debug@2.2.0| | `-- ms@0.7.1| `-- es6-symbol@3.1.0| +-- d@0.1.1| `-- es5-ext@0.10.12| `-- es6-iterator@2.0.0+-- nopt@3.0.6+-- normalize-git-url@3.0.2+-- normalize-package-data@2.3.5| `-- is-builtin-module@1.0.0| `-- builtin-modules@1.1.1+-- npm-cache-filename@1.0.2+-- npm-install-checks@3.0.0+-- npm-package-arg@4.2.0+-- npm-registry-client@7.2.1| +-- concat-stream@1.5.2| | +-- readable-stream@2.0.6| | | +-- core-util-is@1.0.2| | | +-- isarray@1.0.0| | | +-- process-nextick-args@1.0.7| | | +-- string_decoder@0.10.31| | | `-- util-deprecate@1.0.2| | `-- typedarray@0.0.6| +-- npmlog@3.1.2| | +-- are-we-there-yet@1.1.2| | | `-- delegates@1.0.0| | +-- console-control-strings@1.1.0| | +-- gauge@2.6.0| | | +-- has-color@0.1.7| | | +-- object-assign@4.1.0| | | +-- signal-exit@3.0.0| | | +-- string-width@1.0.2| | | | +-- code-point-at@1.0.0| | | | | `-- number-is-nan@1.0.0| | | | `-- is-fullwidth-code-point@1.0.0| | | | `-- number-is-nan@1.0.0| | | `-- wide-align@1.1.0| | `-- set-blocking@2.0.0| `-- retry@0.10.0+-- npm-user-validate@0.1.5+-- npmlog@4.0.0| +-- are-we-there-yet@1.1.2| | `-- delegates@1.0.0| +-- console-control-strings@1.1.0| +-- gauge@2.6.0| | +-- has-color@0.1.7| | +-- object-assign@4.1.0| | +-- signal-exit@3.0.0| | +-- string-width@1.0.2| | | +-- code-point-at@1.0.0| | | | `-- number-is-nan@1.0.0| | | `-- is-fullwidth-code-point@1.0.0| | | `-- number-is-nan@1.0.0| | `-- wide-align@1.1.0| `-- set-blocking@2.0.0+-- once@1.4.0+-- opener@1.4.2+-- osenv@0.1.3| +-- os-homedir@1.0.1| `-- os-tmpdir@1.0.1+-- path-is-inside@1.0.2+-- read@1.0.7| `-- mute-stream@0.0.5+-- read-cmd-shim@1.0.1+-- read-installed@4.0.3| `-- util-extend@1.0.3+-- read-package-json@2.0.4| +-- glob@6.0.4| | +-- minimatch@3.0.3| | | `-- brace-expansion@1.1.6| | | +-- balanced-match@0.4.2| | | `-- concat-map@0.0.1| | `-- path-is-absolute@1.0.0| `-- json-parse-helpfulerror@1.0.3| `-- jju@1.3.0+-- read-package-tree@5.1.5+-- readable-stream@2.1.5| +-- buffer-shims@1.0.0| +-- core-util-is@1.0.2| +-- isarray@1.0.0| +-- process-nextick-args@1.0.7| +-- string_decoder@0.10.31| `-- util-deprecate@1.0.2+-- readdir-scoped-modules@1.0.2+-- realize-package-specifier@3.0.3+-- request@2.75.0| +-- aws-sign2@0.6.0| +-- aws4@1.4.1| +-- bl@1.1.2| | `-- readable-stream@2.0.6| | +-- core-util-is@1.0.2| | +-- isarray@1.0.0| | +-- process-nextick-args@1.0.7| | +-- string_decoder@0.10.31| | `-- util-deprecate@1.0.2| +-- caseless@0.11.0| +-- combined-stream@1.0.5| | `-- delayed-stream@1.0.0| +-- extend@3.0.0| +-- forever-agent@0.6.1| +-- form-data@2.0.0| | `-- asynckit@0.4.0| +-- har-validator@2.0.6| | +-- chalk@1.1.3| | | +-- ansi-styles@2.2.1| | | +-- escape-string-regexp@1.0.5| | | +-- has-ansi@2.0.0| | | `-- supports-color@2.0.0| | +-- commander@2.9.0| | | `-- graceful-readlink@1.0.1| | +-- is-my-json-valid@2.15.0| | | +-- generate-function@2.0.0| | | +-- generate-object-property@1.2.0| | | | `-- is-property@1.0.2| | | +-- jsonpointer@4.0.0| | | `-- xtend@4.0.1| | `-- pinkie-promise@2.0.1| | `-- pinkie@2.0.4| +-- hawk@3.1.3| | +-- boom@2.10.1| | +-- cryptiles@2.0.5| | +-- hoek@2.16.3| | `-- sntp@1.0.9| +-- http-signature@1.1.1| | +-- assert-plus@0.2.0| | +-- jsprim@1.3.1| | | +-- extsprintf@1.0.2| | | +-- json-schema@0.2.3| | | `-- verror@1.3.6| | `-- sshpk@1.10.1| | +-- asn1@0.2.3| | +-- assert-plus@1.0.0| | +-- bcrypt-pbkdf@1.0.0| | +-- dashdash@1.14.0| | +-- ecc-jsbn@0.1.1| | +-- getpass@0.1.6| | +-- jodid25519@1.0.2| | +-- jsbn@0.1.0| | `-- tweetnacl@0.14.3| +-- is-typedarray@1.0.0| +-- isstream@0.1.2| +-- json-stringify-safe@5.0.1| +-- mime-types@2.1.12| | `-- mime-db@1.24.0| +-- node-uuid@1.4.7| +-- oauth-sign@0.8.2| +-- qs@6.2.1| +-- stringstream@0.0.5| +-- tough-cookie@2.3.1| `-- tunnel-agent@0.4.3+-- retry@0.10.0+-- rimraf@2.5.4+-- semver@5.3.0+-- sha@2.0.1+-- slide@1.1.6+-- sorted-object@2.0.1+-- strip-ansi@3.0.1+-- tar@2.2.1| `-- block-stream@0.0.8+-- text-table@0.2.0+-- uid-number@0.0.6+-- umask@1.1.0+-- unique-filename@1.1.0| `-- unique-slug@2.0.0+-- unpipe@1.0.0+-- validate-npm-package-license@3.0.1| +-- spdx-correct@1.0.2| | `-- spdx-license-ids@1.2.0| `-- spdx-expression-parse@1.0.2| +-- spdx-exceptions@1.0.4| `-- spdx-license-ids@1.2.0+-- validate-npm-package-name@2.2.2| `-- builtins@0.0.7+-- which@1.2.11| `-- isexe@1.1.2+-- wrappy@1.0.2`-- write-file-atomic@1.2.0 包含了express和npm两个模块，及其依赖模块；   7，最后有洁癖的同学可以将用户环境变量中的默认路径删除； 本文包含的方法，并不需要另外设置PATH变量； -End-nodejs prefix（全局）和cache（缓存）windows下设置标签：except   root   union   git   tree   slide   chown   llb   coder   原文地址：http://www.cnblogs.com/wpcnblog/p/7457067.html