node_7.7.2-1_amd64.deb code example

Example: https://deb.nodesource.com/setup_

# Using Ubuntu
curl -sL https://deb.nodesource.com/setup_current.x | sudo -E bash -
sudo apt-get install -y nodejs

# Using Debian, as root
curl -sL https://deb.nodesource.com/setup_current.x | bash -
apt-get install -y nodejs