Ternixo logoternixo.
Hands-on learning for developers

Learn by doing.
Ship with confidence.

Ternixo turns Git, Docker, and Linux into hands-on labs. Run the command, see what changes, and build the muscle memory that tutorials skip.

ternixo — zsh

ternixo/linux-lab $

No videos. No busywork. Just the terminal.

type it / see it

Commands make things happen.

Run one below and watch the system change.

ternixo — command labdemo ready

Select a command to begin.

$

Only the suggested commands run in this demo.

live system view
HEAD

feature-x now points to the latest commit

try it — type a command on the left

01 / choose your surface

Tools for the work
you want to do.

Start with the workflow that feels familiar. The fastest way to learn is to make a small thing move.

git — lab
live

Git

Build confidence with branches, commits, merges, and the workflows teams use every day.

$ git checkout -b feature/lab-3
docker — lab
soon

Docker

Build a container intuition from images to networks without the guesswork.

$ docker compose up --watch
linux / bash — lab
soon

Linux / Bash

Get fluent at the command line with guided tasks that feel like real work.

$ find . -type f | xargs grep -n "TODO"

02 / the loop

The shortest path between
confused and capable.

1 $ ternixo open lab

Pick a lab

Pick a lab

Choose a focused challenge from the tool you want to understand.

2 $ run --interactive

Run the command

Run the command

Use a real terminal and make the change yourself. No passive watching.

3 $ verify --result

See the result

See the result

Get instant feedback, then keep the pattern for the next project.