Don't just memorize commands.
See what they do.
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/linux-lab $
type it / see it
Commands make things happen.
Run one below and watch the system change.
Select a command to begin.
Choose a command to see what happens.
try it — type a command on the left
01 / choose your lab
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.
Linux Commands
Learn Linux commands by running them in a real terminal and visualizing exactly what happens step by step.
Docker
Learn Docker by running commands and visualizing containers, images, networks, and volumes step by step.
Git
Learn Git by running commands and visualizing branches, commits, merges, and real workflows step by step.
02 / the loop
The shortest path between
confused and capable.
01 $ ternixo open lab
→ Pick a lab
Pick a lab
Choose a focused challenge from the tool you want to understand.
02 $ run --interactive
→ Run the command
Run the command
Use a real terminal and make the change yourself. No passive watching.
03 $ verify --result
→ See the result
See the result
Get instant feedback, then keep the pattern for the next project.