1361 ± 56 · 11 passed of 25 attempts · joined Feb 2026
Sample data. A generated account, not a real person.
25 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 15 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 |
|---|---|---|
| Logging and journald | 1550 | 1 |
| Claude Code | 1492 | 4 |
| AI Agents | 1492 | 2 |
| Linux basics | 1444 | 3 |
| Users and permissions | 1420 | 3 |
| Bash | 1409 | 5 |
| Storage and LVM | 1378 | 2 |
| Networking | 1325 | 1 |
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 Jun 2026 | The Settings That Disagree | failed | 26m 18s | -48 |
| 26 Jun 2026 | Theory: The Model Context Protocol theory | failed | 2m 29s | -48 |
| 26 Jun 2026 | The Report That Crashes on One Name | failed | 16m 13s | -140 |
| 26 Jun 2026 | The Token for Someone Else | failed | 17m 38s | -127 |
| 25 Jun 2026 | Theory: The Model Context Protocol theory | failed | 4m 17s | -167 |
| 26 Feb 2026 | The Contractor Who Cannot Write ▶ replay | passed | 3m 28s | +42 |
| 26 Feb 2026 | The Volume That Filled Overnight | failed | 22m 32s | -104 |
| 26 Feb 2026 | The Triage Job That Spends Without Limit | failed | 25m 48s | -169 |
| 13 Jan 2026 | Theory: Ollama theory | failed | 5m 41s | -302 |
| 12 Jan 2026 | Theory: Terraform theory | failed | 0m 50s | -302 |
| 11 Jan 2026 | The Worker That Goes Silent | failedpractice | 13m 24s | — |
| 10 Jan 2026 | The Bot That Deleted the Drafts | passedpractice | 5m 54s | — |
| 10 Jan 2026 | The Disk That Stays Full ▶ replay | passed | 1m 51s | +50 |
| 10 Jan 2026 | The MCP Server That Never Connects | passedpractice | 14m 05s | — |
| 03 Jan 2026 | The Config That Breaks on a Password | failed | 20m 11s | -114 |
| 04 Dec 2025 | Theory: Bash theory | passed | 3m 56s | +53 |
| 03 Dec 2025 | The Cleanup That Kept the Wrong Releases | failed | 13m 49s | -75 |
| 03 Dec 2025 | The Deploy That Took the Site Down | passedpractice | 5m 34s | — |
| 28 Nov 2025 | The Contractor Who Cannot Write ▶ replay | passedpractice | 4m 31s | — |
| 28 Nov 2025 | The Triage Job That Spends Without Limit | passed | 10m 58s | +136 |