Introduction to RHEL System Roles

In today’s IT environments, organizations are having to manage an ever-growing quantity of systems. These systems need to scale within and outside of the traditional datacenter. This requires organizations to depend ever more on automation to perform tasks. Deploying and managing an operating system like Red Hat Enterprise Linux (RHEL) can be time-consuming without automation, with administration and maintenance tasks taking significantly longer to complete. 
Quelle: CloudForms