AetherOS

Download AetherOS

A bootable ISO, 38.5 MB. Pick a hypervisor and you are on the desktop in three minutes.

File details

Versionv0.1.0
File nameaetheros-v0.1.0-amd64.iso
Size38.5 MB (40331264 bytes)
Built2026-10-01
Architecturex86_64 (64-bit virtualisation required)
SHA256558ef6e40574e43e0fe0413d6a9a7f2e874552008d828a3261d9d2120a716a12
LicenseGPL-3.0-only

Verify after downloading: sha256sum file.iso (Linux/macOS) or certutil -hashfile file.iso SHA256 (Windows).

QEMU — one command

qemu-system-x86_64 -m 1024 -cdrom aetheros-v0.1.0-amd64.iso -boot d

To install onto a virtual disk (boots standalone afterwards):

qemu-img create -f qcow2 aether.qcow2 4G
qemu-system-x86_64 -m 1024 -hda aether.qcow2 -cdrom aetheros-v0.1.0-amd64.iso -boot d

VirtualBox

1

New VM

Type Other Linux (64-bit), 1024 MB RAM or more, no disk needed for a live session.

2

Attach the ISO

Settings → Storage → optical drive → choose the downloaded ISO.

3

Start it

It boots straight to the desktop.

VMware

1

New VM

Guest type Other Linux 5.x kernel 64-bit, 1024 MB RAM or more.

2

Attach the ISO and boot

VM settings → CD/DVD → use ISO image, and keep “connect at power on” checked.

3

Force CD boot

If another OS is installed on the VM disk, add bios.bootOrder = "cdrom" to the .vmx, or press F2 at power-on.

Requirements

Minimum

64-bit x86 virtualisation · 1 GB RAM · 1024×768 display · an optical drive

Recommended

2 GB RAM · 1280×800 display · NAT networking (for packages and the AI gateway)

Troubleshooting

It boots to buildroot login: instead of the desktop

The ISO was not attached or booted (often an unconnected virtual optical drive, or the VM booted from its disk).

Wrong resolution or garbled screen

The compositor follows the real framebuffer mode and logs the probe result to the serial port. Standard VGA/SVGA adapters work; 1280×800 looks best.

I want the kernel and compositor logs

Redirect the serial port to a file (VirtualBox: serial port → host pipe/file; VMware: serial0.fileName).

Mouse too fast or too slow

Settings → Input → mouse speed (slow / standard / fast). Default is 1:1 and applies immediately.