How to manually install nodejs directory

In recent years, Node.js has become an indispensable part of front-end development, and it also has certain use value for developers in other development fields. Node.js can create servers on your computer, making it easy to build applications, RESTful APIs, and other types of web services. But sometimes, you may need to manually install Node.js to a specific directory to use the same version of Node.js on different computers. Next, we will share the steps on how to manually install node.js into a directory.

1. Install Node.js

First, you need to download the installation package from the Node.js official website (https://nodejs.org/en/download/). We recommend downloading the "LTS" version, which is the Long Term Support version. During the installation process, it is recommended to select the default configuration.

2. Determine the installation path of Node.js

After completing the installation of Node.js, you need to find the installation path of Node.js.

For Windows users, you can enter "cmd" in the start menu search bar to open the command prompt window. Then enter the command "where node" in the window and press Enter to view the installation path of Node.js. (If the path to Node.js does not appear, you may need to add the installation directory of Node.js to the environment variable)

For Mac and Linux users, you can open a terminal window and enter the command " which node", press Enter to view the installation path of Node.js.

3. Create a new directory

Next, you need to create a new directory to store the Node.js installation files. This directory can be named "nodejs", or anything else you like. You can create this directory anywhere, such as on the desktop or in any other easily accessible place.

4. Move the Node.js file to a new directory

After finding the installation directory of Node.js, you can move the Node.js file to the new directory.

For Windows users, you can open File Explorer and find the installation path of Node.js. Then select the “Ctrl A” key combination to select all Node.js files. Next, you can right-click on all the selected files and select the "Cut" option. Then, enter the "nodejs" directory you just created, right-click on the blank space, and select the "Paste" option to move the Node.js files to the new directory.

For Mac and Linux users, you can drag the Node.js folder into a new directory, or use the command "cp" to copy the folder, and then use the command "rm" to delete the original folder.

5. Configure environment variables

After completing the file move, in order to use the newly installed Node.js version, you need to configure environment variables. Windows users can right-click "My Computer" (or "This Computer") and select "Properties" > "Advanced System Settings" > "Environment Variables". In System Variables, select Path and click Edit. Next, you can add a new installation path in the input box and click "OK" to save it.

For Mac and Linux users, you can open the terminal and enter the command "export PATH=$PATH:/path/to/nodejs", where "/path/to/nodejs" should be replaced with the one you just created The path to the "nodejs" directory.

6. Test

After completing the configuration of environment variables, you can enter the command "node -v" in the terminal to confirm that the new Node.js version has been successfully installed and configured. If the new version has been correctly identified, the Node.js version number will be displayed.

Summary

The above is how to manually install the new version of Node.js to a specific directory. This method is especially useful when you need to use multiple versions of Node.js. Because it allows you to use the same version of Node.js on different computers, which facilitates multi-person development collaboration. Hope this article is helpful to everyone.

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