for-debian.sh

#!/bin/bash

if ! command -v curl &> /dev/null
then
    echo "curl could not be found. Please install curl before executing this script."
    exit 1
fi

# installs NVM (Node Version Manager)
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash

# Load nvm
NVM_DIR="$HOME/.nvm"
source "$NVM_DIR/nvm.sh" 
\. "$NVM_DIR/nvm.sh"  # This loads nvm

# download and install Node.js
nvm install 20

echo "Here's installed node path and version. Check everything is good and node is run from nvm."

which node
node -v 

which npm
npm -v 

echo "\n\nRun these commands to load nvm in current term : "
echo "NVM_DIR=\"$HOME/.nvm\""
echo "source $NVM_DIR/nvm.sh"
echo "$NVM_DIR/nvm.sh"