How to install and configure npm
The installation and configuration of npm has the following steps: download and install nodejs, open cmd to check whether the installation is successful, npm environment configuration, check whether npm is configured successfully
npm installation and environment configuration
##[Recommended article: What are some useful tips and tricks in npm、What is npm】
(1) Download and install nodejs
Download address:
(2) Open CMD and check whether the path is normal
（ 3) After the installation is completed, test whether nodejs and npm are successfully installed.
Method: Enter node -v in cmd, npm -v will display the version prompt as shown below, which means the installation of NodeJS and npm is completed.
(4) npm configuration
Module path, cache pathFirst configure the storage path of npm’s global module And the cache pathSpecific method: Create two folders "node_global" and "node_cache" under NodeJs. As shown below
# to the path environment variable.
##1. Test NPM installation vue.js
Command: npm install vue -g
The -g here refers to installation to the global global directory
We can find that vue is found in the global directory
At this step our npm Installed and configured
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