1545 ± 29 · 80 passed of 124 attempts · joined Sep 2026
Sample data. A generated account, not a real person.
124 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 102 attempts · best day 3
2025 · 22 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 |
|---|---|---|
| Ansible | 1707 | 2 |
| Kernel and performance | 1695 | 2 |
| Model Context Protocol | 1647 | 2 |
| Boot and systemd | 1642 | 19 |
| Networking | 1635 | 13 |
| Storage and LVM | 1622 | 2 |
| Ollama | 1609 | 15 |
| Firewall and SELinux | 1590 | 4 |
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 |
|---|---|---|---|---|
| 04 Oct 2026 | The Sync That Says It Worked | passed | 4m 20s | +14 |
| 04 Oct 2026 | The Server You Inherited | failedpractice | 144m 11s | — |
| 03 Oct 2026 | The Backup Script That Lies ▶ replay | passed | 5m 49s | +14 |
| 02 Oct 2026 | The Service That Won't Stay Up ▶ replay | passedpractice | 7m 52s | — |
| 02 Oct 2026 | The Stream That Stops | passedpractice | 13m 45s | — |
| 01 Oct 2026 | The Answers From Last Year | passedpractice | 7m 00s | — |
| 01 Oct 2026 | The Rename That Wants to Destroy | failed | 25m 19s | -49 |
| 30 Sep 2026 | The API That Vanishes on Reboot ▶ replay | passedpractice | 6m 52s | — |
| 29 Sep 2026 | The Volume That Filled Overnight | passedpractice | 7m 35s | — |
| 24 Sep 2026 | The Volume That Filled Overnight | passed | 10m 04s | +95 |
| 18 Sep 2026 | The Agent That Never Stops | passed | 11m 23s | +24 |
| 17 Sep 2026 | The File Server That Shows Everything | passedpractice | 3m 45s | — |
| 17 Sep 2026 | The Bot That Deleted the Drafts | passed | 5m 46s | +17 |
| 17 Sep 2026 | Theory: Ollama theory | passed | 0m 48s | +10 |
| 16 Sep 2026 | The Model Server Nobody Can Reach | passed | 6m 07s | +11 |
| 16 Sep 2026 | The Service That Won't Stay Up ▶ replay | passedpractice | 4m 04s | — |
| 16 Sep 2026 | The Site Removed From the Middle | passed | 13m 22s | +79 |
| 11 Sep 2026 | The Sync That Says It Worked | passed | 4m 57s | +17 |
| 10 Sep 2026 | The Model Server Nobody Can Reach | passed | 3m 51s | +13 |
| 10 Sep 2026 | Theory: Ollama theory | passed | 3m 32s | +14 |