node.js installation configuration notes

To set NODEJS_MODULESsystem environment variables, I am here to: D:\Program Files\nodejs\node_modules,
and then modify npm.cmdthe file SET "NPM_CLI_JS=%NODEJS_MODULES%\npm\bin\npm-cli.js"path configuration

 npm config set cache "D:\Tools\nodejs\node_cache"  -g
 npm config set prefix "D:\Tools\nodejs" -g
 npm config set registry "https://r.npm.taobao.org" -g
 npm config set disturl "https://npm.taobao.org/mirrors/node" -g
 npm config set userconfig "D:\Tools\nodejs\.npmrc" -g
 npm config set proxy "http://127.0.0.1:1080/" -g
 npm config set https-proxy "http://127.0.0.1:1080/" -g
 
 npm config ls -l

 npm install cnpm --registry=https://registry.npm.taobao.org -g