1753 ± 36 · 67 passed of 76 attempts · joined Mar 2026
Sample data. A generated account, not a real person.
76 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 49 attempts · best day 3
2025 · 27 attempts · best day 3
Nineteen axes, from the EX200 and EX342 objectives plus the automation subjects. A topic never attempted sits at the centre — point at an axis for its numbers.
| Topic | Rating | Labs |
|---|---|---|
| Python | 1880 | 10 |
| Storage and LVM | 1860 | 2 |
| AI Agents | 1853 | 7 |
| Networking | 1842 | 12 |
| Users and permissions | 1808 | 8 |
| Logging and journald | 1789 | 5 |
| Ollama | 1771 | 5 |
| AI Services | 1761 | 3 |
Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.
| When | Work | Result | Time | Rating |
|---|---|---|---|---|
| 01 Aug 2026 | Theory: Linux fundamentals theory | passedpractice | 2m 55s | — |
| 01 Aug 2026 | The Token for Someone Else | passedpractice | 8m 34s | — |
| 21 Jul 2026 | The Tool Only Root Can Run | passed | 12m 13s | +16 |
| 21 Jul 2026 | The Hooks That Never Fire | passed | 11m 35s | +25 |
| 20 Jul 2026 | The Server You Inherited | passed | 75m 25s | +110 |
| 20 Jul 2026 | Write the Report | passed | 7m 56s | +21 |
| 19 Jul 2026 | The Stack That Cannot Find Its API | passed | 7m 45s | +42 |
| 13 Jun 2026 | The Triage Job That Spends Without Limit | passed | 8m 07s | +28 |
| 12 Jun 2026 | Theory: Claude Code theory | passed | 6m 14s | +14 |
| 11 Jun 2026 | The Client That Leaks Its Token | passed | 12m 42s | +64 |
| 21 Apr 2026 | The Worker That Goes Silent | passed | 13m 42s | +29 |
| 21 Apr 2026 | The Model That Will Not Load | passed | 10m 51s | +88 |
| 21 Apr 2026 | The Model Server Anyone Can Use | passed | 5m 32s | +19 |
| 20 Apr 2026 | The Export That Leaves Its Mess Behind | passed | 9m 16s | +25 |
| 19 Apr 2026 | Theory: Ansible theory | passed | 4m 05s | +33 |
| 19 Apr 2026 | Write the Report | passed | 12m 00s | +31 |
| 18 Apr 2026 | Theory: Terraform theory | passed | 2m 51s | +30 |
| 17 Apr 2026 | The Module That Shadows the Standard Library | passed | 5m 28s | +24 |
| 17 Apr 2026 | The Report That Crashes on One Name | passed | 5m 21s | +30 |
| 16 Apr 2026 | The Stack That Cannot Find Its API | passedpractice | 5m 19s | — |