1551 ± 37 · 56 passed of 88 attempts · joined Jul 2026
Sample data. A generated account, not a real person.
88 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 68 attempts · best day 3
2025 · 20 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 | 1820 | 7 |
| Logging and journald | 1716 | 3 |
| Users and permissions | 1716 | 10 |
| Storage and LVM | 1688 | 2 |
| Claude Code | 1644 | 13 |
| Linux basics | 1608 | 12 |
| Bash | 1607 | 13 |
| AI Agents | 1604 | 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 |
|---|---|---|---|---|
| 15 Sep 2026 | Theory: Linux fundamentals theory | passedpractice | 5m 34s | — |
| 15 Sep 2026 | The Site Removed From the Middle | passedpractice | 14m 05s | — |
| 15 Sep 2026 | The Backup That Skips Files | passed | 6m 08s | +12 |
| 14 Sep 2026 | The Contractor Who Cannot Write ▶ replay | passed | 3m 38s | +4 |
| 12 Sep 2026 | Write the Report | failedpractice | 24m 50s | — |
| 12 Sep 2026 | The Page That Gave Orders | failed | 13m 19s | -76 |
| 11 Sep 2026 | The API That Vanishes on Reboot ▶ replay | passedpractice | 5m 32s | — |
| 04 Sep 2026 | A Message You Are Not Allowed to Read ▶ replay | passed | 2m 56s | +4 |
| 29 Aug 2026 | The Job That Runs Twice | failedpractice | 25m 43s | — |
| 28 Aug 2026 | The Triage Job That Spends Without Limit | passed | 13m 51s | +27 |
| 28 Aug 2026 | The Job That Works on My Machine | passed | 4m 34s | +6 |
| 28 Aug 2026 | The Queue That Forgets Every Reboot | passed | 7m 21s | +62 |
| 27 Aug 2026 | The Bot That Deleted the Drafts | passed | 8m 24s | +13 |
| 26 Aug 2026 | A Message You Are Not Allowed to Read ▶ replay | passedpractice | 3m 50s | — |
| 26 Aug 2026 | The Client That Leaks Its Token | passedpractice | 7m 08s | — |
| 26 Aug 2026 | The Assistant That Forgets Its Rules | failed | 23m 04s | -32 |
| 25 Aug 2026 | Theory: Ollama theory | failed | 2m 48s | -93 |
| 24 Aug 2026 | The Triage Job That Spends Without Limit | passed | 6m 39s | +38 |
| 21 Jul 2026 | The Playbook That Changes Everything, Every Time | failed | 13m 48s | -115 |
| 21 Jul 2026 | Theory: Terraform theory | passed | 5m 40s | +96 |