openssl req -x509 -sha256 -nodes -days 3650 -newkey rsa:2048 -keyout serverID.key -out serverID.crt
https://www.sslshopper.com/article-most-common-openssl-commands.html
openssl req -x509 -sha256 -nodes -days 3650 -newkey rsa:2048 -keyout serverID.key -out serverID.crt
https://www.sslshopper.com/article-most-common-openssl-commands.html