Apache2 Ubuntu Default Page: It works

The website is the default Apache2 welcome page for a Ubuntu server, indicating that the Apache HTTP server is functioning correctly. The page is used as a test for the server's operation after installation and should be replaced with a custom webpage before continuing to use the server. The configuration of the Apache2 server on Ubuntu is different from the upstream default and is documented in the server's documentation. The server's configuration files are located in the /etc/apache2/ directory, with the main configuration file being apache2.conf. The server listens for incoming connections on ports specified in the ports.conf file, and can be customized at any time. Configuration files for managing modules, global settings, and virtual hosts are located in the mods-enabled/, conf-enabled/, and sites-enabled/ directories, respectively.