Online Linux Terminal

A free online Linux terminal, right in your browser - no install, no signup, no account. It boots a real Linux kernel on this page (a genuine Linux emulator, not a fake shell), so you get a real online bash-style shell to run commands in. Press Start and go.

Runs 100% in your browser via v86 (x86-to-WebAssembly). Nothing you type leaves your device, and the sandbox resets when you close the tab.

Try these commands

• ls and ls -la - list files, including hidden ones
• pwd - print the current directory
• uname -a - see the kernel you are actually running
• cat /proc/version - the exact kernel you are running
• echo "hello" > file.txt then cat file.txt - write and read a file
• top (press q to quit), ps, df -h, free - inspect the system

What is this?

It is a complete Linux machine emulated in your browser - a real kernel, a real shell, a real filesystem - compiled to WebAssembly so it runs client-side with no server. That makes it perfect for trying commands safely: there is no internet access inside the sandbox, nothing you do touches a real system, and closing the tab wipes it clean.

It is great for learning the basics. What it is not is the actual job. On the job you do not run commands on a clean machine - you walk into a system that is already broken and have to fix it.

Frequently asked questions

Is this a free online Linux terminal?

Yes - it is completely free, with no signup and no account. It is a real online terminal (a web terminal / online shell) that runs entirely in your browser.

Is it a real Linux or just an emulator?

Both - it is a real Linux kernel running inside an x86 emulator (v86) compiled to WebAssembly. So it is a genuine Linux emulator online: real kernel, real shell, real filesystem, no server.

Does it run bash?

It runs a real Linux shell. For everyday commands it behaves like an online bash shell (ls, grep, ps, chmod, pipes, redirects). For a full bash plus real tooling, databases and services, use a live cloud workspace.

Can I practice Linux commands online?

Yes - that is exactly what it is for. Practice Linux online safely: nothing you type leaves your device, there is no internet access inside the sandbox, and it resets when you close the tab. To practice on real broken systems, fix a ticket in a live cloud workspace.

Do I need to install anything or sign up?

No. No install, no download, no signup - it is a free online terminal that runs client-side in any modern desktop browser.