Apache must own WordPress files and folders

Have you received the following dialog on your side? If you have WordPress files and folders are not owned by your apache.

To eliminate the following dialog you need to write down this line.

; RedHat version
chown -R apache wordpress-folder

;Ubuntu version
chown -R www-data wordpresss-folder

The same troubleshoot work when WordPress cannot write wp-conf.php file during the installation.