I’ve checked some documentation for DirectAdmin which maybe able to help
Apologies if you already know the following information.
although it is ideal to configure everything within the user interface of your control panel.
I would check the contents inside the following directory on your server:
/usr/local/directadmin/data/users/[USERNAME]
In here you will find all the configuration files for your user and there will be individual configuration files for your separate domains within the ‘domains’ folder within this directory.
I would double check the server name and the root in the server blocks for NGINX’s config which should look like
server {
listen 80;
listen [::]:80
server_name [example.com](http://example.com/) [www.example.com](http://www.example.com/);
root /var/www/[example.com](http://example.com/);
}
and make sure they match the domain names and the locations the SuiteCRM PHP files are stored.
There will be similar configuration for Apache, server_name is ServerAlias and root is DocumentRoot in Apache
All the information regarding configuration file locations for directadmin can be found from this page: