release library

Download CopperOS

Choose an image for a virtual machine, local emulator, or source build workflow.

Release files

Choose the CopperOS edition you need.

Full system archive

The entire CopperOS source tree, including the Makefile. Extract it and run make run to build and launch the OS in QEMU.

Download tar.gz

ISO image

Best option for QEMU, VirtualBox optical boot, and the Try it page.

Download ISO

Raw disk image

Use when a raw block image is needed.

Download IMG

VirtualBox VDI

Attach as a disk image in a VirtualBox virtual machine.

Download VDI

SHA-256 checksums

Verify downloaded release files before booting them.

Download checksums
Verify

Check the release.

sha256
sha256sum -c SHA256SUMS
Build and run

Run from source.

make
make
make run

# Headless serial check:
make run-headless
Controls

I J K L

Move pointer.

Tab / Enter

Cycle icons and open the selected item.

S / Esc

Open Start menu or close the current app.