1654 ± 42 · 45 passed of 52 attempts · joined Aug 2026
Sample data. A generated account, not a real person.
52 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 29 attempts · best day 3
2025 · 23 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 |
|---|---|---|
| Claude Code | 1789 | 5 |
| Firewall and SELinux | 1767 | 2 |
| Networking | 1755 | 5 |
| Logging and journald | 1750 | 3 |
| AI Services | 1707 | 2 |
| Storage and LVM | 1703 | 4 |
| Boot and systemd | 1685 | 8 |
| Bash | 1685 | 6 |
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 |
|---|---|---|---|---|
| 29 Sep 2026 | The Hooks That Never Fire | passed | 12m 30s | +35 |
| 28 Sep 2026 | The Playbook That Changes Everything, Every Time | passed | 4m 36s | +23 |
| 28 Sep 2026 | The Triage Job That Spends Without Limit | passed | 13m 17s | +53 |
| 27 Sep 2026 | The Report That Crashes on One Name | passed | 10m 28s | +48 |
| 26 Sep 2026 | The Model That Will Not Load | failedpractice | 19m 57s | — |
| 26 Sep 2026 | The Volume That Filled Overnight | passed | 12m 54s | +53 |
| 25 Sep 2026 | Theory: Memory and CS in Linux theory | passed | 6m 38s | +58 |
| 25 Sep 2026 | Theory: Terraform theory | passed | 4m 41s | +99 |
| 21 Aug 2026 | The Report That Dies on a Quiet Night | passedpractice | 9m 27s | — |
| 21 Aug 2026 | A Message You Are Not Allowed to Read ▶ replay | passed | 4m 27s | +7 |
| 20 Aug 2026 | Theory: Ollama theory | passed | 5m 53s | +40 |
| 20 Aug 2026 | The Triage Job That Spends Without Limit | passed | 12m 49s | +87 |
| 19 Aug 2026 | The Report That Crashes on One Name | passedpractice | 12m 12s | — |
| 18 Aug 2026 | The API That Vanishes on Reboot ▶ replay | passed | 8m 36s | +21 |
| 18 Aug 2026 | The Backup Script That Lies ▶ replay | passed | 5m 06s | +21 |
| 17 Aug 2026 | The Queue That Forgets Every Reboot | passedpractice | 4m 40s | — |
| 17 Aug 2026 | The Stack That Cannot Find Its API | passedpractice | 12m 28s | — |
| 17 Aug 2026 | The Server That Talks Too Much | failedpractice | 9m 13s | — |
| 16 Aug 2026 | The Contractor Who Cannot Write ▶ replay | passed | 3m 04s | +7 |
| 15 Aug 2026 | The Worker That Goes Silent | passed | 11m 06s | +79 |