安装Node.js

  1. sudo apt install node
  2. node -v

或

  1. sudo apt install nodejs
  2. nodejs -v

官网安装

  1. wget https://nodejs.org/dist/v14.17.0/node-v14.17.0-linux-x64.tar.xz
  2. tar -xvf node-v14.15.4-linux-x64.tar.xz
  4. # 创建快捷方式
  5. ln -s /path/to/bin/npm /usr/local/bin/
  6. ln -s /path/to/bin/node /usr/local/bin/

设置模块安装的镜像地址

  1. # 将npm镜像设置为国内（淘宝npm）镜像地址
  2. npm config set registry https://registry.npm.taobao.org
  4. # 使用CNPM设置
  5. npm install cnpm -g --registry=https://registry.npm.taobao.org

设置全局安装环境

  1. mkdir /home/node/globals
  2. mkdir /home/node/caches
  3. npm config set prefix "/home/nodejs/globals"
  4. npm config set cache "/home/nodejs/caches"

查看配置信息

  1. npm config list

结果输出：

  1. ; cli configs
  2. user-agent = "npm/3.5.2 node/v8.10.0 linux x64"
  4. ; userconfig /root/.npmrc
  5. registry = "https://registry.npm.taobao.org/"
  7. ; builtin config undefined
  8. globalconfig = "/etc/npmrc"
  9. globalignorefile = "/etc/npmignore"
  10. prefix = "/usr/local"
  12. ; node bin location = /usr/bin/node
  13. ; cwd = /usr/local
  14. ; HOME = /root
  15. ; "npm config ls -l" to show all defaults.