nvm install 8.9.4
nvm use 8.9.4
nvm alias default 8.9.4
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
sudo apt-get update && sudo apt-get install yarn
pm2 save
npm install pm2 -g
pm2 update
sh deploy.sh