How do I schedule a cron (crontab) job?
To schedule cron jobs, login to the TurnKey Server Administration Panel, and click on System then on Scheduled Cron Jobs and Create a new scheduled cron job as shown. next enter in the specific command, and user you wish the cron job to run as. Select the interval you wish the command to be performed, and then finally click on create. Your cronjob will now be active, you can verify if a specific cron job has been run by viewing the system logs from the cron daemon after it was scheduled to be run (select Tools then System Logs and view the cron log).