Red Hat Certified JBoss Administrator (RHCJA)

A Red Hat® Certified System Administrator (RHCSA) is able to perform the following tasks:

  • Understand and use essential tools for handling files, directories, command-line environments, and documentation
  • Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services
  • Configure local storage using partitions and logical volumes
  • Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems
  • Deploy, configure, and maintain systems, including software installation, update, and core services
  • Manage users and groups, including use of a centralized directory for authentication
  • Manage security, including basic firewall and SELinux configuration


  • The RHCSA Certification Exam consists of 1 section lasting up to 2.5 hours.
  • The exam is performance-based, meaning that candidates must perform tasks on a live system rather than answer questions about how someone might perform those tasks.
  • Real-world experience is valuable preparation for this hands-on exam.
  • RHCSAs certified on Red Hat Enterprise Linux® 6 or later are considered current for 3 years after the date on which the certification was earned. Current status can be extended by passing additional Red Hat exams. See recertification policies for more information.