| Bundle name | URL | Date | Monthly | Indexed |
| Back to School Linux, Red Hat, Kubernetes and Cybersecurity Certification Bundle with Practice Exams | URL | 2026-09-03 | False | True |
| Humble Tech Book Bundle: Cybersecurity Month MEGA Bundle by O'Reilly | URL | 2023-09-25 | False | True |
| Humble Tech Book Bundle: Linux from Beginner to Professional by O'Reilly | URL | 2025-01-27 | False | True |
| Humble Tech Book Bundle: Linux from Beginner to Professional by O'Reilly Encore | URL | 2025-12-07 | False | True |