NVM (Node Version Manager) is a tool that allows you to manage multiple versions of Node.js on a single machine. This guide will show you how to install and use NVM on Debian 11.
Step 1: Update Your System
Start by ensuring your system is up to date:
sudo apt update && sudo apt upgrade -yStep 2: Install Required Packages
To install NVM, you'll need to have curl installed on your system. Install it using the following command:
sudo apt install curl -yStep 3: Download and Install NVM
Download the NVM installation script using curl:
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.4/install.sh | bashThis command will download the installation script and execute it.
Step 4: Activate NVM
After installation, you need to activate NVM by adding the following lines to your profile script:
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"You can do this by running:
echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.bashrc
echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> ~/.bashrc
source ~/.bashrcStep 5: Verify NVM Installation
Check if NVM is installed correctly by running:
nvm --versionStep 6: Install Node.js Using NVM
Now you can install Node.js versions easily. For example, to install the latest version of Node.js, run:
nvm install nodeYou can also install a specific version, for example:
nvm install 14.17.0Step 7: Use Node.js Version
To use a specific version of Node.js, you can run:
nvm use 14.17.0You can check the currently active version of Node.js by running:
node -vConclusion
You have successfully installed and configured NVM on Debian 11. This tool will allow you to manage multiple versions of Node.js easily.
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