User and ownership management to work with group www-data and user ubuntu on Amazon Sail setup

user-ownership-management-amazon-sail.sh

/**
 * Amazon Sail User and Ownership Management Setup
 *
 * User Management: Adds ubuntu to the www-data group for group-based access.
 * Ownership Management: 
 * Changes ownership of site directories to the appropriate users and groups (www-data and ubuntu).
 * Permissions Management:
 * Ensures that www-data has write access to the directories using g+w, which allows group members to modify files in the 
 * directory. 
 * Enforces consistent group ownership with g+s, ensuring new files and directories inherit the parent directory’s 
 * group ownership.
 * Sets directory permissions (775) to balance security and functionality, allowing both controlled access and 
 * modification by the appropriate users and groups.
 * Apache user is www-data in this scenario
*/

sudo usermod -a -G www-data ubuntu
sudo chown -R ubuntu:www-data /var/www/site.com/public_html
sudo chmod -R g+w /var/www/site.com/
sudo find /var/www/site.com/public_html -type d -exec chmod g+s {} +
sudo find /var/www/site.com/public_html -type d -exec chmod 775 {} \;