First of all, sorry for the long time since I have post some. I was ill!
Today I will give you some information what I did for the Webserver and Database and sensor data input.
For the Webserver I use Apache2, the Database is MariaDB with PhpMyAdmin and for the web interface I try it with PHP7 but it did not work with the example I use and has to migrate.
There is so many in the net of information how to install your choice of packages. Please look in the internet for a description in your language.
My Website can you see from time to time on the net when it is for testing online: Smart Home
The sensor data I captured with a Adafruit library for the sensor DHT11.
You find details here:
I plan to add a live picture by the cam and add also a action button to activate some Gimmick!