1675 ± 37 · 65 passed of 80 attempts · joined Aug 2026
Sample data. A generated account, not a real person.
80 attempts in the last twelve months · best day 3 · current streak 1 days
2026 · 71 attempts · best day 3
2025 · 9 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 |
|---|---|---|
| Bash | 1843 | 11 |
| AI Agents | 1825 | 5 |
| Firewall and SELinux | 1822 | 2 |
| Python | 1777 | 8 |
| Ansible | 1761 | 3 |
| Boot and systemd | 1740 | 14 |
| Linux basics | 1694 | 19 |
| Storage and LVM | 1672 | 7 |
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 Oct 2026 | The Page That Gave Orders | passedpractice | 11m 48s | — |
| 10 Sep 2026 | Theory: Memory and CS in Linux theory | passed | 4m 54s | +52 |
| 10 Sep 2026 | The Rename That Wants to Destroy | passed | 7m 59s | +69 |
| 01 Sep 2026 | The Token for Someone Else | failed | 13m 24s | -83 |
| 25 Aug 2026 | The Shared Folder That Locks People Out | passedpractice | 4m 52s | — |
| 24 Aug 2026 | The Page That Gave Orders | failedpractice | 26m 29s | — |
| 15 Aug 2026 | The Settings That Disagree | failed | 21m 30s | -46 |
| 15 Aug 2026 | The Deploy That Took the Site Down | passed | 6m 08s | +6 |
| 14 Aug 2026 | The Rename That Wants to Destroy | failed | 18m 13s | -111 |
| 14 Aug 2026 | The Site Nobody Can Reach ▶ replay | passedpractice | 8m 06s | — |
| 14 Aug 2026 | The Server You Inherited | failed | 82m 50s | -28 |
| 13 Aug 2026 | The Report That Crashes on One Name | passed | 7m 06s | +23 |
| 13 Aug 2026 | The Site Nobody Can Reach ▶ replay | passedpractice | 15m 10s | — |
| 11 Aug 2026 | Theory: The Model Context Protocol theory | passed | 6m 17s | +36 |
| 09 Aug 2026 | The Log That Never Rotates | failed | 22m 46s | -117 |
| 01 Jun 2026 | The File Server That Shows Everything | passed | 4m 03s | +21 |
| 21 May 2026 | The Chatbot That Leaks Its Key | failedpractice | 25m 37s | — |
| 20 May 2026 | Theory: Memory and CS in Linux theory | failed | 5m 44s | -178 |
| 11 May 2026 | The MCP Server That Never Connects | passed | 10m 15s | +54 |
| 10 May 2026 | The Rename That Wants to Destroy | passedpractice | 14m 13s | — |