There are 2 repositories under server-certificate topic.
Extremely simple HTTPS client in Go, along with all the openssl commands to make certs work. Errors and solutions in the documentation.
Get publicly trusted certificate via ACME protocol from LetsEncrypt or from BuyPass
A short script to make it easy to create a viable, trusted self-signed certificate that can be used for SSL/TLS in particular.
A folder structure and a set of bash scripts to help with self-signed certificates creation. Scripts use the openssl tool.
the Script to creating CA and Certificates using OpenSSL
Create a PKI and isssue your first server/client certificates using Hashicorp's Vault, with no human interaction
A convenient tool based on openssl for easily run your own Certificate Authority
Single-click .bat script to generate root, intermediate, server and client certificates for quick testing purposes.
CA and Server Certificate simple generator