Hands‑on Linux challenges on a real throwaway VM, not a quiz

Описание и применение

Платформа tmpfs.tech предоставляет реальные, изолированные VM для практики администрирования Linux, позволяя пользователям решать реальные задачи и получать автоматическую оценку.

Задача

Linux tutorials often explain commands but never give real broken systems to fix. Users lack hands‑on experience with authentic troubleshooting scenarios.

Результат

The platform provides authentic, isolated, and automatically graded Linux challenges, enabling users to practice real troubleshooting without affecting their own machines.

Рабочий процесс

• 1. Visit https://tmpfs.tech
• 2. Select a challenge from the catalog
• 3. Receive an in‑browser terminal or SSH access to a fresh VM
• 4. Perform the required troubleshooting or configuration tasks
• 5. Submit the solution
• 6. Receive automatic grading based on the VM’s final state

Доказательства

Pick a challenge → you get a real Linux session in an in-browser terminal (or SSH). The task is a genuine scenario, not a quiz: repair broken nginx, write an nftables ruleset, debug a failing systemd unit, fix a storage mount, eradicate cron-based persistence after a breach.

Источник