Installing WordPress and basic setup:
You can download wordpress files via wordpress.org and install yourself or via one click installer in many of the hosting providers as WordPress installation is the mostly widely used installation in any hosting platform.
The WordPress core files are listed below:
Files are listed with extensions and folders with (/)
license.txt
readme.html
wp-activate.php
wp-blog-header.php
wp-comments-post.php
wp-config-sample.php
wp-admin/
wp-content/
wp-includes/
wp-cron.php
wp-links-opml.php
wp-load.php
wp-login.php
wp-mail.php
wp-settings.php
wp-signup.php
wp-trackback.php
xmlrpc.php