I have created a cron job as
/usr/local/bin/php -q /home/nuzwebmaster1/public_html/moodle/admin/cli/cron.php
to run every 30 minutes.
But the Notifications page still shows
The cron.php maintenance script has not been run for at least 24 hours.
I also tried executing cron.php maintenance script from browser. But it displayed nothing.
What am I missing?