Certification Verification
Du Dinh Hieu has achieved 3 certifications:
| Certification | Date | Inactive Date |
|---|---|---|
| LPIC-1 | 2016-12-30 | 2025-07-27 |
| LPIC-2 | 2018-06-29 | 2025-07-27 |
| LPIC-3: 303 (Security) | 2020-07-27 | 2025-07-27 |