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nils-tty 🇩🇪

1784 ± 59 · 17 passed of 19 attempts · joined Feb 2026

Sample data. A generated account, not a real person.

The work, year by year

19 attempts in the last twelve months · best day 3 · current streak 0 days

2026 · 9 attempts · best day 3

JanFebMarAprMayJunJulAugSepOctNovDecMonWedFri

By topic

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.

Linux basics — 1835 ± 183, 4 labsLinux basicsUsers and permissions — 1816 ± 178, 4 labsUsers and permissionsStorage and LVM — not played, 0 labsStorage and LVMBoot and systemd — 1859 ± 192, 5 labsBoot and systemdNetworking — 1850 ± 235, 2 labsNetworkingFirewall and SELinux — not played, 0 labsFirewall and SELinuxKernel and performance — 1675 ± 250, 1 labKernel and performanceLogging and journald — 1786 ± 192, 3 labsLogging and journaldMonitoring — not played, 0 labsMonitoringBash — 1695 ± 217, 2 labsBashPython — 1859 ± 192, 5 labsPythonAnsible — not played, 0 labsAnsibleTerraform — 1822 ± 253, 2 labsTerraformContainers — not played, 0 labsContainersAI Services — not played, 0 labsAI ServicesAI Agents — 1675 ± 250, 1 labAI AgentsClaude Code — 1801 ± 205, 2 labsClaude CodeOllama — 1675 ± 250, 1 labOllamaModel Context Protocol — 1675 ± 250, 1 labModel Context Protocol

 

Strongest

TopicRatingLabs
Python 1859 5
Boot and systemd 1859 5
Networking 1850 2
Linux basics 1835 4
Terraform 1822 2
Users and permissions 1816 4
Claude Code 1801 2
Logging and journald 1786 3

Recent attempts

Click an attempt to open it. Rated attempts moved the number on the left; the ones marked practice are unrated — recorded, not counted.

WhenWorkResultTimeRating
12 Sep 2026 The Module That Shadows the Standard Library passed 8m 29s +28
31 Jul 2026 The Log That Never Rotates passed 7m 40s +36
30 Jul 2026 The Sync That Says It Worked passed 3m 38s +11
30 Jul 2026 The Deploy That Waits for a Password passedpractice 11m 34s —
30 Jul 2026 The Log That Never Rotates passed 9m 27s +55
27 Jun 2026 The Settings That Disagree failedpractice 28m 22s —
27 Jun 2026 The Agent That Never Stops passed 13m 38s +92
26 Jun 2026 The Report That Crashes on One Name passed 10m 55s +42
15 Jan 2026 The Settings That Disagree passed 12m 05s +147
17 Dec 2025 The Hooks That Never Fire passed 9m 04s +136
17 Dec 2025 The Model That Will Not Load passed 9m 45s +132
05 Oct 2025 The Backup Script That Lies ▶ replay passed 4m 32s +99
04 Oct 2025 Theory: Terraform theory passed 3m 20s +20
03 Oct 2025 The Log That Never Rotates passed 7m 10s +175
03 Oct 2025 The Token for Someone Else passed 9m 59s +112
23 Sep 2025 The Server You Inherited failedpractice 138m 46s —
22 Sep 2025 The Site Removed From the Middle passed 12m 25s +302
21 Sep 2025 The Job That Runs Twice passed 12m 04s +224
20 Sep 2025 The Job That Works on My Machine passed 3m 13s +50