I would like to host the same website on different raspberry pi. All of them is hosting their own access point including the name server without internet access. Furthermore I will give those raspberry pi to customers after the website is running.
Is there anyway to use HTTPS without self signed certificates? Protection against Man-In-The-Middle-Attacks is not important but the mobile browser show annoying messages when self-signed certificates are used.
I know that I can register a domain that is accessible from the internet and that is used on the raspberry pi to get a certificate for it and install it on the raspberry pi. But I have following question:
- Can I get unlimited amount of certificates for the same domain with different expiration dates?