
How to set CentOS to use automatic updates
1. yum install yum-cron
2. chkconfig yum-cron on
3. /etc/init.d/yum-cron start
That’s it! This job will run when regular cron.daily tasks are scheduled to run as specified in /etc/crontab.

How to set CentOS to use automatic updates
1. yum install yum-cron
2. chkconfig yum-cron on
3. /etc/init.d/yum-cron start
That’s it! This job will run when regular cron.daily tasks are scheduled to run as specified in /etc/crontab.