Simple solution for PDF storage [closed]
Solution 1:
Object storage solutions such as Amazon S3, Backblaze B2, etc.
Solution 2:
You just want to serve static files. You need a server like apache2 or nginx example vhost for apache:
<VirtualHost *:80>
ServerName myservername.website
DocumentRoot /var/www/
RewriteCond %{REQUEST_URI} !/static/
</VirtualHost>
and then you just need to place your PDF files into /var/www/static dir