slight modifications from here
https://www.youtube.com/watch?v=Ye1OrYwVN-U
https://github.com/theADAMJR/theADAMJR.github.io/blob/master/guides/setup-cloudflare-full-strict-ssl-with-digitalocean.md
This tutorial uses Ubuntu 20.04, using a DigitalOcean droplet. The goal of this is to setup full strict SSL with cloudflare for a static website.
I use FileZilla FTP for pasting in file content due to the DigitalOcean terminal having weird paste issues.