| Red Hat Inc. |
Red Hat Certificate of Expertise in Deployment, Virtualization and Systems Management (RHCA) Satellite 5.6 |
| Red Hat Inc. |
Red Hat Certificate of Expertise in Performance Tuning (RHCA) RHEL 6 |
| Red Hat Inc. |
Red Hat Certificate of Expertise in Server Hardening (RHCA) RHEL 6 |
| Red Hat, Inc. |
Red Hat Certified System Administrator (RHCSA, Red Hat Enterprise Linux 5) |
| Red Hat Inc. |
Red Hat Certified Architect (RHCA) |
| Red Hat Inc. |
Red Hat Certified Datacenter Specialist (RHCDS) |
| Red Hat, Inc. |
Red Hat Certified Engineer (RHCE, Red Hat Enterprise Linux 5) |
| Red Hat, Inc. |
Red Hat Certified Engineer (RHCE, Red Hat Enterprise Linux 6) |
| Red Hat, Inc. |
Red Hat Certified Examiner (RHCX, Red Hat Enterprise Linux 6) |
| Red Hat, Inc. |
Red Hat Certified Instructor (RHCI, Red Hat Enterprise Linux 6) |
