1703 ± 30 · 87 passed of 102 attempts · joined May 2026
Sample data. A generated account, not a real person.
102 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 69 attempts · best day 3
2025 · 33 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 |
|---|---|---|
| Ollama | 1845 | 6 |
| Boot and systemd | 1804 | 15 |
| Storage and LVM | 1792 | 5 |
| Firewall and SELinux | 1790 | 5 |
| Users and permissions | 1737 | 22 |
| AI Agents | 1723 | 11 |
| Ansible | 1718 | 3 |
| Bash | 1712 | 12 |
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 |
|---|---|---|---|---|
| 11 Sep 2026 | The Stack That Cannot Find Its API | passed | 11m 42s | +26 |
| 11 Sep 2026 | The Page That Gave Orders | passed | 10m 01s | +29 |
| 10 Sep 2026 | The Config That Breaks on a Password | passed | 9m 41s | +14 |
| 09 Sep 2026 | The Site Removed From the Middle | passed | 14m 50s | +59 |
| 08 Sep 2026 | The Shared Folder That Locks People Out | passed | 7m 00s | +6 |
| 05 Sep 2026 | The Log That Never Rotates | passedpractice | 11m 16s | — |
| 05 Sep 2026 | The Job That Runs Twice | failed | 29m 55s | -60 |
| 31 Aug 2026 | The Chatbot That Leaks Its Key | passed | 5m 19s | +32 |
| 30 Aug 2026 | The Client That Leaks Its Token | passed | 11m 40s | +41 |
| 27 Jul 2026 | The Stack That Cannot Find Its API | failed | 19m 26s | -63 |
| 27 Jul 2026 | The Site Nobody Can Reach ▶ replay | passed | 14m 21s | +58 |
| 23 Jul 2026 | The Rename That Wants to Destroy | passedpractice | 10m 46s | — |
| 22 Jul 2026 | The Assistant That Forgets Its Rules | passed | 5m 44s | +25 |
| 21 Jul 2026 | The Hooks That Never Fire | passedpractice | 10m 08s | — |
| 09 Jul 2026 | Theory: Python for automation theory | passedpractice | 5m 48s | — |
| 09 Jul 2026 | The Hooks That Never Fire | passed | 10m 35s | +22 |
| 08 Jul 2026 | The Chatbot That Leaks Its Key | passed | 13m 34s | +50 |
| 24 Jun 2026 | The Backup That Skips Files | passedpractice | 8m 20s | — |
| 17 Jun 2026 | The Client That Leaks Its Token | failed | 15m 33s | -59 |
| 17 Jun 2026 | The Agent That Never Stops | passed | 12m 46s | +16 |