1207 ± 39 · 13 passed of 65 attempts · joined Apr 2026
Sample data. A generated account, not a real person.
65 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 44 attempts · best day 3
2025 · 21 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 |
|---|---|---|
| AI Agents | 1511 | 7 |
| Storage and LVM | 1413 | 2 |
| Claude Code | 1354 | 8 |
| Logging and journald | 1325 | 1 |
| Boot and systemd | 1307 | 10 |
| Python | 1273 | 3 |
| Ansible | 1220 | 4 |
| Firewall and SELinux | 1198 | 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 |
|---|---|---|---|---|
| 12 Oct 2026 | Theory: Networking theory | failedpractice | 6m 01s | — |
| 12 Oct 2026 | Theory: The Model Context Protocol theory | failed | 6m 15s | -48 |
| 12 Oct 2026 | The Config That Breaks on a Password | failed | 11m 54s | -10 |
| 11 Oct 2026 | The Answers From Last Year | failed | 15m 26s | -182 |
| 10 Oct 2026 | The Site Removed From the Middle | failed | 16m 11s | -11 |
| 09 Oct 2026 | Theory: Linux fundamentals theory | failed | 3m 53s | -88 |
| 19 Aug 2026 | The Bot That Deleted the Drafts | passedpractice | 6m 17s | — |
| 19 Aug 2026 | Theory: Memory and CS in Linux theory | failed | 5m 06s | -57 |
| 18 Aug 2026 | The Playbook That Changes Everything, Every Time | failed | 9m 59s | -70 |
| 17 Aug 2026 | The Playbook That Changes Everything, Every Time | passed | 8m 02s | +98 |
| 17 Aug 2026 | The Assistant That Forgets Its Rules | failed | 25m 51s | -9 |
| 22 Jul 2026 | The Model That Will Not Load | failed | 25m 25s | -39 |
| 14 Jul 2026 | The Job That Works Only by Hand | failedpractice | 17m 21s | — |
| 13 Jul 2026 | Theory: Claude Code theory | passed | 6m 35s | +34 |
| 12 Jul 2026 | The Volume That Filled Overnight | passed | 6m 27s | +131 |
| 12 Jul 2026 | The Tool Only Root Can Run | failed | 12m 19s | -38 |
| 29 Jun 2026 | The Assistant That Forgets Its Rules | failed | 13m 51s | -10 |
| 29 Jun 2026 | The Assistant That Forgets Its Rules | failed | 11m 47s | -11 |
| 29 Jun 2026 | The Bot That Deleted the Drafts | failedpractice | 17m 00s | — |
| 28 Jun 2026 | The Sync That Says It Worked | failedpractice | 17m 43s | — |