Configuration and management of local storage through logical volumes and partitions. Creation and configuration of file systems, such as access control lists, encryption, permissions, and network file systems. Controlling and operating services, virtual machines, systems and processes. Red Hat Network abbreviated to RHN is a family of systemsmanagement services operated by Red Hat. RHN makes updates, patches, and bug fixes of packages included. Compare the packages in the different versions of Red Hat. StepByStep Grid and Database Patching. Log on as Oracle. Install the latest version of OPatch in the GI home and DB home. Linuxx86. FlexPod Datacenter with Red Hat Enterprise Linux OpenStack Platform Design Guide. Cloudera Engineering Blog. Best practices, howtos, use cases, and internals from Cloudera Engineering and the community. Installation, deployment, configuration, update and maintenance of Linux systems. Utilize the centralized authentication directory for user management and groups. Security management using firewalls and SELinux configuration. Who should do a RHCSA certification The RHSCA training is ideal for the following professionals. System Administrators. Database Administrators. Support Technicians. Enterprise Linux System Administrators. Any IT Professional looking to become a Red Hat Certified Engineer RHCE.