1678 ± 32 · 79 passed of 95 attempts · joined Feb 2026
Sample data. A generated account, not a real person.
95 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 68 attempts · best day 3
2025 · 27 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 |
|---|---|---|
| AI Services | 1826 | 8 |
| Firewall and SELinux | 1802 | 1 |
| Terraform | 1793 | 3 |
| Networking | 1770 | 14 |
| Containers | 1747 | 3 |
| Claude Code | 1739 | 14 |
| AI Agents | 1720 | 14 |
| Ollama | 1692 | 9 |
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 |
|---|---|---|---|---|
| 19 Aug 2026 | The Report That Crashes on One Name | passed | 10m 56s | +31 |
| 19 Aug 2026 | The Job That Runs Twice | passedpractice | 12m 25s | — |
| 17 Aug 2026 | Theory: The Model Context Protocol theory | failedpractice | 5m 55s | — |
| 16 Aug 2026 | The Server You Inherited | failed | 121m 57s | -19 |
| 16 Aug 2026 | The Cleanup That Kept the Wrong Releases | passed | 11m 01s | +22 |
| 21 Jul 2026 | Theory: Ansible theory | passed | 6m 34s | +13 |
| 20 Jul 2026 | The Deploy That Waits for a Password | passed | 6m 48s | +28 |
| 20 Jul 2026 | The Chatbot That Leaks Its Key | passed | 9m 30s | +31 |
| 18 Jun 2026 | Theory: Linux fundamentals theory | passedpractice | 5m 44s | — |
| 17 Jun 2026 | The Playbook That Changes Everything, Every Time | passed | 6m 43s | +14 |
| 31 May 2026 | The MCP Server That Never Connects | passed | 10m 55s | +18 |
| 28 May 2026 | The Settings That Disagree | failed | 15m 39s | -35 |
| 27 May 2026 | The Export That Leaves Its Mess Behind | passed | 13m 28s | +38 |
| 26 May 2026 | The Stack That Cannot Find Its API | passed | 9m 52s | +33 |
| 25 May 2026 | The Cleanup That Kept the Wrong Releases | passed | 13m 47s | +32 |
| 27 Apr 2026 | The Answers From Last Year | passed | 7m 10s | +9 |
| 18 Apr 2026 | The Page That Gave Orders | failed | 21m 35s | -71 |
| 23 Mar 2026 | The Answers From Last Year | passed | 4m 49s | +8 |
| 22 Mar 2026 | The Stack That Cannot Find Its API | passed | 10m 21s | +56 |
| 21 Mar 2026 | The API That Vanishes on Reboot ▶ replay | passedpractice | 4m 51s | — |