1513 ± 34 · 46 passed of 76 attempts · joined Apr 2026
Sample data. A generated account, not a real person.
76 attempts in the last twelve months · best day 3 · current streak 0 days
2026 · 68 attempts · best day 3
2025 · 8 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 |
|---|---|---|
| Storage and LVM | 1815 | 7 |
| Containers | 1695 | 2 |
| Terraform | 1690 | 4 |
| Boot and systemd | 1653 | 9 |
| Networking | 1618 | 6 |
| Kernel and performance | 1599 | 1 |
| Model Context Protocol | 1584 | 6 |
| Claude Code | 1575 | 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 |
|---|---|---|---|---|
| 24 Aug 2026 | Theory: Bash theory | passed | 1m 30s | +17 |
| 23 Aug 2026 | Write the Report | passed | 9m 40s | +39 |
| 23 Jul 2026 | The File Server That Shows Everything | passed | 4m 04s | +20 |
| 14 Jul 2026 | The Volume That Filled Overnight | passed | 11m 10s | +31 |
| 13 Jul 2026 | Theory: Ansible theory | passed | 0m 45s | +110 |
| 07 Jul 2026 | The Worker That Goes Silent | failed | 26m 17s | -30 |
| 06 Jul 2026 | The API That Vanishes on Reboot ▶ replay | passedpractice | 5m 10s | — |
| 05 Jul 2026 | The Backup Script That Lies ▶ replay | passed | 6m 16s | +27 |
| 05 Jul 2026 | The File Server That Shows Everything | passed | 7m 17s | +25 |
| 04 Jul 2026 | The Settings That Disagree | failedpractice | 29m 35s | — |
| 21 Jun 2026 | Theory: Memory and CS in Linux theory | failedpractice | 5m 40s | — |
| 20 Jun 2026 | The Disk That Stays Full ▶ replay | passed | 1m 46s | +7 |
| 14 Jun 2026 | The Hooks That Never Fire | failed | 16m 51s | -47 |
| 12 Jun 2026 | The Worker That Goes Silent | failed | 22m 08s | -38 |
| 12 Jun 2026 | The Server That Talks Too Much | passed | 8m 41s | +34 |
| 11 Jun 2026 | The Shared Folder That Locks People Out | passedpractice | 6m 47s | — |
| 11 Jun 2026 | The Service That Won't Stay Up ▶ replay | passed | 4m 59s | +45 |
| 26 May 2026 | The Hooks That Never Fire | passed | 9m 15s | +52 |
| 25 May 2026 | The Backup That Skips Files | failed | 10m 59s | -46 |
| 24 May 2026 | The Module That Shadows the Standard Library | failed | 27m 40s | -42 |