how to update node in terminal

To update Node.js in the terminal, you can follow these steps:

Step 1: Check the current version of Node.js

To determine the current version of Node.js installed on your system, open the terminal and run the following command:

node -v

This command will display the current version of Node.js installed on your machine.

Step 2: Install Node Version Manager (NVM)

Node Version Manager (NVM) is a tool that allows you to manage multiple versions of Node.js on your system. To install NVM, you can use the following command:

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash

This command will download and run the NVM installation script.

Step 3: Close and reopen the terminal

After installing NVM, you need to close and reopen the terminal for the changes to take effect. This will ensure that the NVM command is available in the terminal.

Step 4: Install the latest version of Node.js

Once you have NVM installed, you can use it to install the latest version of Node.js. Run the following command in the terminal:

nvm install node

This command will install the latest stable version of Node.js.

Step 5: Verify the updated version

To verify that Node.js has been successfully updated, run the following command:

node -v

This command should now display the updated version of Node.js.

That's it! You have successfully updated Node.js in the terminal.