Step 1: Login to your cPanel account.
Step 2: Click on the Cron Jobs option under Advanced panel.
Step 3: Enter the e-mail address that you want to receive notifications, and then click Update Email.
Step 4: Click the Common Settings, this menu allows you to select a commonly-used interval. The system will configure the appropriate settings in the Minute, Hour, Day, Month, and Weekday text boxes for you.
Step 5: In the Command text box, enter the command that you wish the system to run.
Step 6: Click Add New Cron Job.