1566 ± 27 · 89 passed of 133 attempts · joined Mar 2026
Sample data. A generated account, not a real person.
133 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 88 attempts · best day 3
2025 · 45 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 |
|---|---|---|
| Kernel and performance | 1762 | 3 |
| Firewall and SELinux | 1761 | 7 |
| Model Context Protocol | 1731 | 10 |
| Storage and LVM | 1720 | 8 |
| Networking | 1693 | 21 |
| Boot and systemd | 1689 | 32 |
| Ollama | 1650 | 6 |
| Linux basics | 1555 | 18 |
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 |
|---|---|---|---|---|
| 05 Sep 2026 | The Job That Works Only by Hand | passed | 5m 51s | +8 |
| 01 Sep 2026 | The Server You Inherited | passed | 71m 40s | +56 |
| 01 Sep 2026 | Theory: Python for automation theory | passedpractice | 6m 20s | — |
| 01 Sep 2026 | The Settings That Disagree | passed | 13m 23s | +45 |
| 31 Aug 2026 | The Export That Leaves Its Mess Behind | failed | 13m 39s | -26 |
| 30 Aug 2026 | The Playbook That Changes Everything, Every Time | passed | 5m 47s | +19 |
| 29 Aug 2026 | The Site Nobody Can Reach ▶ replay | passed | 7m 46s | +46 |
| 29 Aug 2026 | The Site Removed From the Middle | passedpractice | 8m 16s | — |
| 28 Aug 2026 | Theory: Claude Code theory | failed | 0m 50s | -41 |
| 27 Aug 2026 | The Report That Dies on a Quiet Night | passed | 4m 33s | +19 |
| 20 Aug 2026 | Theory: Networking theory | passedpractice | 3m 14s | — |
| 20 Aug 2026 | Theory: Bash theory | passed | 2m 33s | +15 |
| 19 Aug 2026 | The Playbook That Changes Everything, Every Time | passed | 8m 39s | +24 |
| 18 Aug 2026 | The Server That Talks Too Much | passed | 4m 25s | +19 |
| 17 Aug 2026 | The Agent That Never Stops | passed | 10m 58s | +19 |
| 24 Jul 2026 | The Hooks That Never Fire | passedpractice | 6m 44s | — |
| 23 Jul 2026 | The Hooks That Never Fire | failed | 16m 53s | -29 |
| 23 Jul 2026 | The Export That Leaves Its Mess Behind | failed | 15m 28s | -33 |
| 22 Jul 2026 | The Agent That Never Stops | failed | 22m 39s | -28 |
| 21 Jul 2026 | The Service That Won't Stay Up ▶ replay | passed | 8m 32s | +9 |