I am trying to use Letsencrypt (HTTPS) on my website with Cloudflare (HTTP) but I confuse with this.
the domain doesn't have a root folder
accessing domain will be redirected to one of subdomains
- domain.com -> sub1.domain.com
I have many subdomains
- domain.com redirect to sub1.domain.com
I am using ubuntu server 16.04 with apache.
My question, How to use Letsencrypt to my website with configuration above (domain.com has no root folder ) with Cloudflare?