See crontab(1) for more information about cronkeep HOT 1 CLOSED

CronKeep uses the standard crontab utility for reading and writing cron jobs. crontab(1) is just a reference to the manual page (run man crontab from a Linux shell to read it).

The user daemon is probably denied access from a file called /etc/cron.deny which blacklists users, one per line - you may remove the line "daemon" from there to allow access. Here's an excerpt from crontab's manual:

If the /etc/cron.allow file exists, then you must be listed (one user per line) therein in order to be allowed to use this command. If the /etc/cron.allow file does not exist but the /etc/cron.deny file does exist, then you must not be listed in the /etc/cron.deny file in order to use this command.

The manual also states that:

For standard Debian systems, all users may use this command.

Sorry for the delay in replying. Let me know if you need more help and I'll be here to assist you!

from cronkeep.