| Red Hat, Inc. |
RHCT(Red Hat Certified Technician)Linux5 |
| Red Hat, Inc. |
RHCT(Red Hat Certified Technician)Linux5 |
| IT Learning Solution Limited(晨宇资讯股份有限公司) |
Red Hat Academy TTT |
| IT Learning Solution Limited(晨宇资讯股份有限公司) |
Red Hat Academy TTT |
| Red Hat Inc. |
Red Hat Certificate of Expertise in Clustering and Storage Management |
| 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) |
