download npm code example
Example 1: install latest npm
npm install npm@latest -g
Example 2: intall npm
npm install -g npm
Example 3: install npm mac
brew install node
Example 4: download npm package
$ npm install download
Example 5: install npm
curl -sL https://deb.nodesource.com/setup_6.x | sudo bash -
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt-get install -y nodejs
sudo apt-get install -y npm