https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-debian-10 https://www.digitalocean.com/community/tutorials/how-to-set-up-time-synchronization-on-debian-10
cd ~
curl -sL https://deb.nodesource.com/setup_12.x -o nodesource_setup.sh
sudo bash nodesource_setup.sh
sudo apt install nodejs
node -v