1575 ± 36 · 59 passed of 76 attempts · joined Apr 2026
Sample data. A generated account, not a real person.
76 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 68 attempts · best day 3
2025 · 8 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 | 1692 | 12 |
| Linux basics | 1686 | 13 |
| Boot and systemd | 1652 | 12 |
| Storage and LVM | 1627 | 3 |
| Containers | 1599 | 1 |
| AI Services | 1599 | 1 |
| Users and permissions | 1590 | 13 |
| Model Context Protocol | 1583 | 8 |
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 |
|---|---|---|---|---|
| 18 Sep 2026 | Theory: Python for automation theory | passedpractice | 2m 24s | — |
| 18 Sep 2026 | The Rename That Wants to Destroy | failedpractice | 22m 28s | — |
| 17 Sep 2026 | The Server That Talks Too Much | passed | 6m 51s | +43 |
| 16 Sep 2026 | The Agent That Never Stops | passedpractice | 12m 14s | — |
| 16 Sep 2026 | The Hooks That Never Fire | passed | 9m 46s | +44 |
| 16 Sep 2026 | The Config That Breaks on a Password | passed | 12m 59s | +63 |
| 28 Aug 2026 | The Module That Shadows the Standard Library | failed | 17m 48s | -74 |
| 27 Aug 2026 | The File Server That Shows Everything | passed | 4m 47s | +18 |
| 26 Aug 2026 | Theory: Networking theory | passed | 1m 28s | +49 |
| 25 Aug 2026 | The Stream That Stops | passed | 13m 10s | +61 |
| 25 Aug 2026 | The Module That Shadows the Standard Library | passed | 7m 30s | +20 |
| 24 Aug 2026 | A Message You Are Not Allowed to Read ▶ replay | passed | 4m 24s | +5 |
| 24 Jul 2026 | The Job That Runs Twice | passed | 9m 19s | +44 |
| 20 Jul 2026 | The Server You Inherited | failed | 160m 56s | -28 |
| 20 Jul 2026 | The Playbook That Changes Everything, Every Time | passedpractice | 4m 51s | — |
| 19 Jul 2026 | The Tool Only Root Can Run | failed | 19m 52s | -72 |
| 19 Jul 2026 | The Agent That Never Stops | passedpractice | 7m 55s | — |
| 18 Jul 2026 | The Model Server Nobody Can Reach | passed | 4m 37s | +83 |
| 17 Jul 2026 | The Queue That Forgets Every Reboot | passedpractice | 4m 44s | — |
| 17 Jul 2026 | The Site Nobody Can Reach ▶ replay | failed | 33m 54s | -40 |