WARM-UPLinuxeasy

Warm-up

The commands you already learned come back right before you would forget them. Three quick questions, about two minutes a day.

▶ Play No account needed. Log in to keep your progress on every device.

When a skill comes back

Right answer: it comes back in 3 days, then 7, 14 and 30. Missed with "Show me": it comes back tomorrow.

How it works

  1. 01

    A machine of its own

    You get a simulated computer, set up for this challenge. Your own machine is kept aside and comes back afterwards.

  2. 02

    Any correct way counts

    We check the machine, not the exact words you typed, so you can solve it your way.

  3. 03

    Learn why

    When it works, a short lesson explains what was wrong and how the real tool behaves.

Questions

Where do the questions come from?

From the tasks you already finished. The more levels you play, the more there is to warm up.

What if I get one wrong?

Nothing bad happens: it simply comes back tomorrow. Mistyped commands do not count against you.

Is this a real Linux or Docker?

No. It is a simulation that answers like the real tools, so nothing can break and nothing runs on your computer.

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