Free for Synnefo Solutions students
Learn Linux by
actually using it.
Real Ubuntu and AlmaLinux sandboxes, freeform terminals, and guided workshops. Spin one up in seconds.
$ curl -fsSL synnefo.dev/launch | bash
$ uname -a
Linux ubuntu-24 6.5.0-synnefo #1 SMP x86_64 GNU/Linux
$ ./Challenge --check task-1
↳ Running verification...
↳ Task 1 passed
- 12k+
- Active learners
- 8
- Linux distros
- 99.9%
- Uptime
Built for hands-on learning
Everything you need to learn the shell
From guided challenges to free-roam terminals — pick your speed.
Guided workshops
Split-pane terminal with verifiable tasks, instant feedback, and progress tracking. Just like a real engineer's desk.
Multiple distros
Ubuntu 24.04, AlmaLinux 9, Debian 12, Alpine — booted in under 4s.
Sub-second cold start
ZFS-backed snapshots and Linux namespaces mean your shell is ready before you finish reading this sentence.
Coming soon
Tasks that check themselves.
Each step verifies your work in the live shell. Hints, copyable commands, and progress at a glance.
- Real-time validation
- Copy-paste ready snippets
- Multi-tab terminals & split view
- Progress saved per cohort
Your first terminal, in 4 seconds.
Free for students. No credit card. Just open the box.
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