How to obtain SSL Key and certificate

Am having issues in obtaining SSL Key for mydomain.com. can you assist in on obtaining the SSL Key and certificate.thanks

You can generate a key and certificate from the instructions below. This is for installation on a server proxied by Cloudflare.

Previously we were using SSL Certificates from Lets Encrypt on the local server.
after we changed the domain host to Cloudflare, we were not able to renew the SSL Certificates from Lets Encrypt on the local server. can you assist on how we can renew the Lets Encrypt Certs on the local server.

Hi @kamar.abass,

A lot of people use a DNS challenge rather than an HTTP challenge with Cloudflare, like
https://certbot-dns-cloudflare.readthedocs.io/en/stable/

so how can we use the Clouldflare SSL certs and key on the local server

If you want to use a Cloudflare Origin Certificate on your server instead, just follow the link that @sdayman posted earlier.