This is the recommended steps for security on Apache:
Script to change the permissions recursively:
Please run this script in the parent folder of your Wmanager instance:
chown root.root demo.wmanager.org/ -R
Please run this script from INSIDE your Wmanager instance:
find ./ -type d -exec chmod 755 {} \;
find ./ -type f -exec chmod 644 {} \;
chown apache.apache ./application/config -R
chown apache.apache ./application/logs -R
chown apache.apache ./assets/uploads -R
chown apache.apache ./application/modules -R
chown apache.apache ./application/controllers/cron -R