Red Hat System Administration III with RHCSA and RHCE Exams (RH255)

Advanced skills for the experienced Linux administrator

Red Hat® System Administration III with RHCSA and RHCE Exam (RH255) is designed for experienced Linux® administrators who need networking and security administration skills. With a heavy emphasis on practical, hands-on labs, focus is placed on enhancing automation skills to securely configure, deploy, and manage network services, including DNS, Apache, SMTP, and network file sharing. In addition, this course emphasizes security, including monitoring, packet filtering, access controls, and SELinux.

At the completion of this course, students already familiar with the Red Hat Certified Technician (RHCT)/Red Hat Certified System Administrator (RHCSA) administration skills will have exposure to all competencies tested by the RHCSA and Red Hat Certified Engineer (RHCE®) exams, which are included in this class.

Course content summary

  • Enhancing user security
  • Disk management with Internet Small Computer System Interface (iSCSI)
  • System and network activity monitoring
  • Network management and packet filtering
  • Software management
  • Web-service management
  • File sharing across platforms
  • Basic SMTP management

Read the entire course outline for more details.

What is a Red Hat Certified Engineer (RHCE)?

An RHCE certification is earned by an RHCSA who has demonstrated the knowledge, skill, and ability required of senior system administrators for Red Hat Enterprise Linux systems.


Classroom training

Red Hat offers a robust six-month schedule of classroom training across APAC. Classes are taught by Red Hat certified Instructors who actively engage students in task-focused activities, lab-based knowledge checks, and facilitative discussions. *A convenient, comfortable, ready-to-learn environment *Instruction and access to savvy, experienced Red Hat Certified Instructors *The ability to actively engage in peer discussions

Length:5 days , Monday through Friday, 9 a.m. - 5 p.m.

Price:4,200 SGD

Training units: 12



  • Senior Linux system administrators who require networking and security administration skills

  • Linux IT professionals who currently have an RHCT or RHCSA certification and are interested in earning an RHCE certification

  • Linux IT professionals who can demonstrate the competencies needed to earn an RHCSA


Not sure if you have the correct skill-set knowledge? Confirm it by passing the online skills assessment.


In addition to classroom training, this course is also offered as an onsite.

Onsite Team Training

Training teams together is a proven way for IT staffs to maximize the performance, savings, and optimize your Red Hat Technologies. Available for the entire JBoss and Red Hat curriculum, onsite training solutions offer flexibility and cost-effective training options whether at your offices, our training venues, or hosted in a virtual environment.

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