practice/live-terminal

Practice Terminal

A real Linux terminal, embedded right here — genuine bash, real GNU tools, provided by the free sandbox.bio project and sandboxed inside your browser tab. Nothing to install, nothing you can break. Hit Launch terminal and watch a real shell boot inside the page.

Live terminal sandbox

sandbox.bio — real Linux terminal
off New tab
you@browser:~$ launch --real-linux

A genuine Linux shell — real bash and GNU tools compiled to WebAssembly by the free sandbox.bio project — runs right here, inside this panel.

Sandboxed in this tab — your real files are never touched. Reset gives you a fresh system.

Booting real Linux… first load fetches a few MB.

Powered by sandbox.bio — a free, open education project whose terminal is built to be embedded. The Run buttons below type their commands straight into this terminal.

Prefer the built-in terminal? (works offline, no third party)

This one is part of the site itself — a friendly simulator with ~30 commands, pipes, Tab completion and history. Type help to see everything it understands.

user@ylg — bash — built-in simulator

Not sure what to type? Warm up with these

Every block has a Run button that types the commands straight into the real terminal above (launching it first if needed) — or use Copy and paste them yourself. They map directly to the Terminal & Shell and File System topics.

warm-up — look around
# Who am I, where am I, what's here?$whoami$pwd$ls -la$uname -a
warm-up — build something
# Create, write, inspect, clean up$mkdir -p projects/hello$echo "my first file" > projects/hello/note.txt$ls -R projects$cat projects/hello/note.txt
warm-up — pipes & power
# Chain commands like a pro$printf "coffee\nmilk\ncoffee\nbread\ncoffee\n" > list.txt$sort list.txt | uniq -c | sort -rn$grep -c coffee list.txt
warm-up — the forbidden one
# NEVER run this on a real machine.# Here? It's a sandbox. Type it yourself and see:$rm -rf / 2>/dev/null; ls /# ...then hit Reset above for a fresh system.
Good to know: the embedded terminal runs real GNU tools in your browser, but it's still a sandbox — no package installs with apt, no hardware, and Reset wipes your files. Perfect for practicing commands; when you're ready for the full experience, head to Getting Started.