Firstly, I'm a complete beginner with Raspberry Pi and Linux, so sorry if I don't say or understand everything correctly :)

Is it possible to create a web server with Apache, PHP, MYSQL (and phpmyadmin) and then restrict access to the server based on MAC addresses. Basically, I'm looking to whitelist a few MAC addresses in my house and then I can be (kind of) worry free for hacking (although I don't really have very sensitive data on it). I can't find anything on Google regarding this, with my searches something like rpi web server restrict and variations.

Please either link to websites saying how to do this, or tell me yourself (whilst remembering I'm a beginner, but not complete alien :)