Nodejs is a very popular JavaScript running environment, which allows us to write JavaScript code on the back end and perform server-side development. Under the Windows 10 operating system, we need to perform certain configurations to install Nodejs. This article will lead you to learn how to install Nodejs under win10 Home Edition.
Step 1: Download the Nodejs installation package
First, we need to download the Nodejs installation package from the official website. Open the browser, enter "nodejs.org" in the address bar, and open the official website of Nodejs. In the middle of the page, find the "INSTALL" option, click it, and select the "Current" or "LTS" version.
Step 2: Configure environment variables
After downloading the Nodejs installation package, double-click the "node-vX.X.X-x64.msi" file to start the Nodejs installation. During the installation process, you can use the default settings or modify the installation path according to your needs.
After the installation is completed, you need to check whether the environment variables are configured correctly. Open the Windows Settings app, click System, and then select the About tab. In the panel on the right, find "Advanced system settings" and click to open it. In the System Properties window, select Environment Variables.
In the environment variables window, find "Path" and click Edit. In the Edit Environment Variables window, click "New", enter the installation path of Nodejs in "Variable Value", for example "C:Program Files
odejs", and then save the changes.
Step 3: Check the Nodejs environment configuration
After the Nodejs installation is completed, we need to check whether the Nodejs environment configuration is correct. Open the command line prompt and enter the "node -v" command in the command line. If the Nodejs version number appears, it means that Nodejs has been installed successfully.
Step 4: Install global modules
After the Nodejs environment is configured correctly, we need to install some global modules for subsequent development work. Open the command line prompt and enter the "npm install -g express" command in the command line to install the express module. After the installation is complete, we can start developing using these global modules.
Summary
Installing Nodejs is a necessary step for JavaScript back-end development. Through the above steps, we can install Nodejs under win10 Home Edition system, and successfully configure the environment and install global modules . Next, you can happily develop Nodejs.
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