raspbian install nodejs

Raspbian is an operating system designed for Raspberry Pi. It is popular for its open source and easy-to-use features. Node.js is a JavaScript running environment based on the Chrome V8 engine. This article will detail how to install Node.js on Raspbian.

First, make sure your Raspberry Pi is connected to the network. You can check the network status by entering the following command in the terminal:

ping google.com

If you receive a reply, your Raspberry Pi is connected to the Internet normally.

Next, we need to install Node.js through the command line. Enter the following command in the terminal:

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -

This command will create a node source list and run it with sudo permissions. Please note that 14.x here is the version number of Node.js. If you need to install other versions, please modify the version number in the command.

Then, we need to use the apt-get command to install Node.js, enter the following command:

sudo apt-get install -y nodejs

This command will automatically install Node.js and npm (Node.js package manager) . During the installation process, you may be prompted for your password to confirm that you have sudo permissions.

After the operation is completed, enter in the terminal:

node -v

If the installation is successful, the version number of Node.js will be output.

Now, you have successfully installed Node.js on your Raspberry Pi. If you want to test it out, you can enter the following command at the command line:

sudo node

This will start the interactive mode of Node.js. Here you can enter JavaScript code and execute it.

To summarize, the steps to install Node.js are as follows:

1. Confirm that the Raspberry Pi is connected to the Internet;
2. Run the curl command in the terminal to create a node source list ;
3. Use the apt-get command to install Node.js;
4. Check whether Node.js is installed successfully. If successful, you can start using it.

Hope this article can help you install Node.js on Raspbian and assist you in your development work.

The above is the detailed content of raspbian install nodejs. For more information, please follow other related articles on the PHP Chinese website!