Install crontab on CentOS 6
When you install CentOS 6 using minimal CD, a lot of packages aren’t installed by default; cron included. To install it, # yum install cronie After the installation, you can verify that crond is running: # chkconfig --list crond crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off