1699 ± 40 · 49 passed of 57 attempts · joined Oct 2025
Sample data. A generated account, not a real person.
57 attempts in the last twelve months · best day 3 · current streak 1 days
2026 · 41 attempts · best day 3
2025 · 16 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 |
|---|---|---|
| Logging and journald | 1863 | 9 |
| AI Services | 1858 | 6 |
| Boot and systemd | 1829 | 9 |
| Firewall and SELinux | 1802 | 1 |
| Users and permissions | 1799 | 14 |
| Ollama | 1761 | 3 |
| Containers | 1695 | 2 |
| Storage and LVM | 1675 | 1 |
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 |
|---|---|---|---|---|
| 18 Oct 2026 | The Server You Inherited | passedpractice | 81m 16s | — |
| 03 Oct 2026 | The Site Removed From the Middle | failed | 21m 18s | -79 |
| 03 Oct 2026 | The Rename That Wants to Destroy | passed | 12m 23s | +27 |
| 03 Oct 2026 | The Module That Shadows the Standard Library | passedpractice | 5m 49s | — |
| 02 Oct 2026 | The Job That Runs Twice | passed | 11m 39s | +48 |
| 01 Oct 2026 | The Job That Runs Twice | failed | 30m 44s | -66 |
| 20 Sep 2026 | The Client That Leaks Its Token | passedpractice | 11m 52s | — |
| 19 Sep 2026 | The Cleanup That Kept the Wrong Releases | passed | 7m 41s | +26 |
| 04 Sep 2026 | The Deploy That Took the Site Down | failed | 13m 21s | -91 |
| 03 Sep 2026 | The Triage Job That Spends Without Limit | passed | 8m 03s | +175 |
| 03 Sep 2026 | The Hooks That Never Fire | passedpractice | 6m 38s | — |
| 02 Sep 2026 | The Sync That Says It Worked | passedpractice | 3m 42s | — |
| 26 Aug 2026 | The Report That Crashes on One Name | passed | 12m 26s | +52 |
| 17 Aug 2026 | The Assistant That Forgets Its Rules | passed | 5m 48s | +37 |
| 16 Aug 2026 | The Cleanup That Kept the Wrong Releases | passed | 9m 33s | +27 |
| 15 Aug 2026 | The Chatbot That Leaks Its Key | passed | 13m 40s | +16 |
| 14 Aug 2026 | The Stream That Stops | passedpractice | 11m 15s | — |
| 13 Aug 2026 | The Tool Only Root Can Run | passed | 8m 01s | +34 |
| 26 Jun 2026 | The Deploy That Took the Site Down | passedpractice | 7m 37s | — |
| 14 May 2026 | The Volume That Filled Overnight | passed | 6m 27s | +100 |