1388 ± 37 · 35 passed of 61 attempts · joined May 2026
Sample data. A generated account, not a real person.
61 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 57 attempts · best day 3
2025 · 4 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 |
|---|---|---|
| Logging and journald | 1737 | 4 |
| Ansible | 1734 | 4 |
| Containers | 1508 | 2 |
| Users and permissions | 1482 | 5 |
| AI Services | 1446 | 3 |
| Model Context Protocol | 1408 | 6 |
| Claude Code | 1394 | 8 |
| Bash | 1387 | 7 |
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 |
|---|---|---|---|---|
| 07 Oct 2026 | Theory: Ollama theory | passed | 0m 56s | +75 |
| 05 Oct 2026 | The Job That Runs Twice | failed | 37m 59s | -12 |
| 25 Sep 2026 | Theory: Memory and CS in Linux theory | passed | 1m 52s | +55 |
| 24 Sep 2026 | The Model Server Nobody Can Reach | passed | 6m 28s | +106 |
| 24 Sep 2026 | The Report That Crashes on One Name | passed | 14m 01s | +96 |
| 23 Sep 2026 | The Site Nobody Can Reach ▶ replay | failed | 30m 05s | -13 |
| 22 Sep 2026 | The API That Vanishes on Reboot ▶ replay | passedpractice | 6m 14s | — |
| 22 Sep 2026 | The Deploy That Waits for a Password | passed | 10m 04s | +77 |
| 21 Sep 2026 | The Bot That Deleted the Drafts | passed | 8m 19s | +40 |
| 21 Sep 2026 | The Queue That Forgets Every Reboot | passedpractice | 3m 52s | — |
| 21 Sep 2026 | Theory: Networking theory | failed | 1m 01s | -115 |
| 20 Sep 2026 | The File Server That Shows Everything | passed | 6m 43s | +47 |
| 21 Aug 2026 | The Answers From Last Year | failed | 16m 49s | -81 |
| 21 Aug 2026 | The Triage Job That Spends Without Limit | passedpractice | 7m 11s | — |
| 20 Aug 2026 | The Deploy That Took the Site Down | passedpractice | 3m 33s | — |
| 20 Aug 2026 | The Page That Gave Orders | failed | 27m 17s | -63 |
| 19 Aug 2026 | The Stream That Stops | passedpractice | 12m 36s | — |
| 18 Aug 2026 | A Message You Are Not Allowed to Read ▶ replay | failed | 9m 00s | -112 |
| 18 Aug 2026 | The Playbook That Changes Everything, Every Time | passed | 5m 22s | +65 |
| 17 Aug 2026 | The Report That Dies on a Quiet Night | passed | 7m 33s | +33 |