How to create p12 SSL certificate for VK?

Question

API

There are certificates .kry , .ca , .crt , . pem .
They are hosted by me. Made with Let's Encrypt.
How to make SSL for Callback API VK in p12 format out of all this?

Answer 1

openssl pkcs12 -export -out server.p12 -inkey server.key -in server.crt -certfile CACert.crt

First link on google:
https://pubs.vmware.com/view-51/index.jsp?topic=%2...