1321 ± 47 · 15 passed of 34 attempts · joined May 2026
Sample data. A generated account, not a real person.
34 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 28 attempts · best day 3
2025 · 6 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 |
|---|---|---|
| Ollama | 1647 | 2 |
| Storage and LVM | 1599 | 1 |
| Kernel and performance | 1599 | 1 |
| AI Agents | 1599 | 1 |
| Terraform | 1435 | 2 |
| AI Services | 1418 | 4 |
| Boot and systemd | 1375 | 4 |
| Firewall and SELinux | 1367 | 2 |
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 Sep 2026 | The Backup Script That Lies ▶ replay | failed | 18m 26s | -49 |
| 03 Sep 2026 | A Message You Are Not Allowed to Read ▶ replay | passedpractice | 4m 18s | — |
| 23 Jul 2026 | Theory: Terraform theory | passed | 5m 06s | +110 |
| 23 Jul 2026 | Theory: Networking theory | passed | 1m 42s | +129 |
| 22 Jul 2026 | The Server That Talks Too Much | passedpractice | 5m 03s | — |
| 31 May 2026 | Theory: Ollama theory | passed | 2m 08s | +57 |
| 31 May 2026 | The Backup Script That Lies ▶ replay | failed | 7m 25s | -73 |
| 28 May 2026 | The Cleanup That Kept the Wrong Releases | passedpractice | 10m 35s | — |
| 25 May 2026 | The Stack That Cannot Find Its API | failed | 27m 21s | -108 |
| 25 May 2026 | The Rename That Wants to Destroy | passedpractice | 6m 55s | — |
| 25 May 2026 | The Rename That Wants to Destroy | failed | 12m 06s | -99 |
| 24 May 2026 | Theory: Ansible theory | passedpractice | 4m 58s | — |
| 24 May 2026 | The Agent That Never Stops | failedpractice | 21m 28s | — |
| 23 May 2026 | The Module That Shadows the Standard Library | failed | 25m 44s | -74 |
| 23 May 2026 | The Answers From Last Year | passedpractice | 7m 56s | — |
| 24 Mar 2026 | The Chatbot That Leaks Its Key | failed | 11m 29s | -59 |
| 23 Mar 2026 | Theory: Memory and CS in Linux theory | passed | 1m 07s | +98 |
| 22 Mar 2026 | The Tool Only Root Can Run | failed | 27m 59s | -104 |
| 15 Mar 2026 | The API That Vanishes on Reboot ▶ replay | passed | 6m 19s | +79 |
| 15 Mar 2026 | The Chatbot That Leaks Its Key | failed | 18m 24s | -136 |