Red Hat System Administration III

////Red Hat System Administration III

Red Hat System Administration III

Course ID: RH254 4 Days

Red Hat System Administration III


The course is focused on deploying and managing network servers running caching Domain Name Service (DNS), MariaDB, Apache HTTPD, Postfix SMTP nullclients, network file sharing with Network File System (NFS) and Server Message Block (SMB), iSCSI initiators and targets, advanced networking and firewalld configurations, and the use of Bash shell scripting to help automate, configure, and troubleshoot the system. Through lectures and hands-on labs, students who have already earned the RHCSA certification will be exposed to all competencies covered by the Red Hat Certified Engineer (RHCE) exam (EX300).



  • Red Hat System Administration III is intended for experienced Linux administrators wishing to learn enterprise-level automation techniques through scripting, how to deploy and secure network services, and how to manage other key security features of Red Hat Enterprise Linux.
  • Students in this course should have earned their RHCSA or have equivalent skills.


Red Hat Certified Engineer – RHCE



Instructor-led / Virtual Instructor-led

Singapore: SGD3,800
Indonesia: IDR7,700,000
India: USD3,000


  • RHCSA certification or equivalent experience
  • For candidates who have not earned their RHCSA certification, confirmation of the correct skills and knowledge can be obtained by passing the online skills assessment.


  • Control services and daemons.
  • Manage networking.
  • Configure link aggregation, bridging, teaming, and bonding.
  • Configure filters with firewalls.
  • Permit and reject access to network services using SELinux.
  • Manage DNS servers.
  • Configure SMTP email delivery.
  • Provide iSCSI block storage.
  • Configure NFS and SAMBA file-based storage.
  • Configure MariaDB SQL database.
  • AConfigure Apache HTTPD with TLS-enabled virtual hosts.
  • Write simple bash automation scripts.


Module 1: Control services and daemons

Module 2: Manage IPv6 networking

Module 3: Configure link aggregation and bridging

Module 4: Control network port security

Module 5: Manage DNS for servers

Module 6: Configure email delivery

Module 7: Provide block-based storage

Module 8: Provide file-based storage

Module 9: Configure MariaDB databases

Module 10: Provide Apache HTTPD web service

Module 11: Write Bash scripts

Module 12: Bash conditionals and control structures

Module 13: Configure the shell environment

Module 14: Comprehensive review

What’s Next

Red Hat OpenStack Administration (CL210)
Red Hat OpenShift Administration (DO280)
Configuration Management with Puppet (DO405)
Red Hat Certified Engineer exam (EX300)
Red Hat Enterprise System Monitoring and Performance Tuning exam (EX442)
Red Hat Virtualization (RH318)
Red Hat Enterprise Deployment and Systems Management (RH401)
Red Hat Server Hardening (RH413)
Red Hat Enterprise Clustering and Storage Management (RH436)

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