When installing PHP 7.2 and above, it is installed in Apache by default.
When you want to use PHP with Nginx, you need to install the FPM package.
FPM = FastCGI Process Manager
For example :
apt install -y nginx php7.2-fpm php7.2-mysql php-mongodb php7.2-pgsql php7.2-cli php7.2-opcache php-apcu
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