nginx, certbot は除いています
# apt install -y curl
# curl -sL https://deb.nodesource.com/setup_8.x | bash -
# curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
# echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
# apt update