Hello, @zitachile

At the moment the site is secured with a Let’s Encrypt SSL certificate. What you need to do is to update the document root for the domain name in the virtual host and point it to the WordPress installation directory.

You can open the virtual hosts file with any text editor and edit the DocumentRoot path to match the directory of the WordPress install.

nano /etc/apache2/sites-available/your_domain.conf

And then alter this line:

DocumentRoot /var/www/your_domain

once this is done you can save the file and then check the Apache configuration for any syntax errors:

sudo apache2ctl configtest

You should see the following output:

Syntax OK

Restart Apache to implement your changes:

sudo systemctl restart apache2

Your domain should now be loading the WordPress installation when visited.

Hope that this helps!
Regards,
Alex