Getting Started with DigitalOcean

• Setting up SSH and firewall:

https://www.digitalocean.com/community/tutorials/initial-server-setup-with-ubuntu-16-04

• Installing nginx:

https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-ubuntu-16-04

• Automatic deploy with Git Hooks:

https://www.digitalocean.com/community/tutorials/how-to-set-up-automatic-deployment-with-git-with-a-vps

• Set up Nodejs with pm2 and nginx:

https://www.digitalocean.com/community/tutorials/how-to-set-up-a-node-js-application-for-production-on-ubuntu-16-04

• Enabling encrypted HTTPS on nginx:

https://www.digitalocean.com/community/tutorials/how-to-set-up-let-s-encrypt-with-nginx-server-blocks-on-ubuntu-16-04

• Creating Subdomains:

https://www.digitalocean.com/community/tutorials/how-to-set-up-nginx-server-blocks-virtual-hosts-on-ubuntu-16-04