1434 ± 35 · 34 passed of 72 attempts · joined Jan 2026
Sample data. A generated account, not a real person.
72 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 62 attempts · best day 3
2025 · 10 attempts · best day 2
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 |
|---|---|---|
| Kernel and performance | 1744 | 2 |
| Storage and LVM | 1689 | 4 |
| Ansible | 1599 | 1 |
| Logging and journald | 1506 | 6 |
| Boot and systemd | 1489 | 11 |
| Model Context Protocol | 1486 | 5 |
| Linux basics | 1483 | 15 |
| Ollama | 1469 | 5 |
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 |
|---|---|---|---|---|
| 27 Aug 2026 | The Module That Shadows the Standard Library | passed | 6m 24s | +82 |
| 26 Aug 2026 | The Backup That Skips Files | passed | 8m 36s | +32 |
| 07 Aug 2026 | The Stream That Stops | passed | 9m 51s | +109 |
| 18 Jul 2026 | The Report That Dies on a Quiet Night | passed | 7m 37s | +47 |
| 18 Jul 2026 | The Assistant That Forgets Its Rules | failed | 12m 22s | -132 |
| 17 Jul 2026 | The Server That Talks Too Much | failedpractice | 16m 29s | — |
| 07 Jul 2026 | The Settings That Disagree | failed | 25m 49s | -12 |
| 06 Jul 2026 | The Rename That Wants to Destroy | passed | 8m 39s | +100 |
| 06 Jul 2026 | The Agent That Never Stops | failedpractice | 22m 54s | — |
| 03 Jul 2026 | The Site Nobody Can Reach ▶ replay | failed | 36m 19s | -16 |
| 30 Jun 2026 | The Settings That Disagree | passed | 7m 46s | +59 |
| 29 Jun 2026 | The Log That Never Rotates | passed | 13m 01s | +75 |
| 28 Jun 2026 | Theory: Terraform theory | failedpractice | 6m 24s | — |
| 28 Jun 2026 | Theory: Ansible theory | passed | 5m 40s | +99 |
| 27 Jun 2026 | The Disk That Stays Full ▶ replay | passedpractice | 3m 41s | — |
| 17 May 2026 | The Answers From Last Year | failedpractice | 8m 52s | — |
| 21 Apr 2026 | The MCP Server That Never Connects | failed | 16m 53s | -40 |
| 20 Apr 2026 | The Model Server Anyone Can Use | failed | 7m 55s | -100 |
| 20 Apr 2026 | The Job That Works on My Machine | passedpractice | 4m 36s | — |
| 19 Apr 2026 | The Hooks That Never Fire | failed | 18m 13s | -25 |