1731 ± 79 · 9 passed of 9 attempts · joined Feb 2026
Sample data. A generated account, not a real person.
9 attempts in the last twelve months · best day 2 · current streak 0 days
2026 · 7 attempts · best day 2
2025 · 2 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 |
|---|---|---|
| Linux basics | 1802 | 1 |
| Networking | 1802 | 1 |
| Firewall and SELinux | 1802 | 1 |
| Claude Code | 1802 | 1 |
| Boot and systemd | 1786 | 3 |
| Storage and LVM | 1675 | 1 |
| Kernel and performance | 1675 | 1 |
| Bash | 1675 | 1 |
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 |
|---|---|---|---|---|
| 20 Aug 2026 | The Config That Breaks on a Password | passedpractice | 7m 03s | — |
| 19 Aug 2026 | The Hooks That Never Fire | passedpractice | 7m 34s | — |
| 13 Mar 2026 | The Volume That Filled Overnight | passedpractice | 12m 02s | — |
| 13 Mar 2026 | The Cleanup That Kept the Wrong Releases | passed | 11m 29s | +108 |
| 12 Mar 2026 | Theory: Ansible theory | passed | 1m 33s | +99 |
| 12 Mar 2026 | The Settings That Disagree | passed | 8m 55s | +302 |
| 30 Jan 2026 | The Site Nobody Can Reach ▶ replay | passed | 16m 51s | +302 |
| 16 Dec 2025 | The Volume That Filled Overnight | passed | 8m 20s | +122 |
| 16 Dec 2025 | The Model That Will Not Load | passed | 9m 29s | +175 |