====== Ubuntu - Cron - Deny Crontab Access to Specified Users ======

Use the **cron.deny** file.

Login as root and create/edit the cron.deny file.

<code bash>
sudo vim /etc/cron.d/cron.deny
</code>

List the usernames for whom you want to deny crontab access.

These users won’t be able anymore to list or edit crontabs in your system.