

ULTMOS
The ultimate macOS virtual machine, powered with the "Linux-First" philosophy in mind. This script can handle GPU passthrough and can even download macOS recovery images directly from Apple servers.
Cost / License
- Free
- Open Source
Platforms
- Linux
Features
- Ad-free
- Virtualization
Tags
- vfio
- KVM
- macos-tahoe
- vfio-passthrough
- QEMU
- guide
- virt-manager
- Virtual machine
- gpu-passthrough
- Automation
- vm
- Linux
- libvirt
- MacOs
- vfio-pci
- opencore
ULTMOS News & Activities
Recent activities
ULTMOS information
What is ULTMOS?
The ultimate macOS virtual machine, powered with the "Linux-First" philosophy in mind. This script can handle GPU pass through and can even download macOS recovery images directly from Apple servers.
Tired of all the restraints and poor performance of macOS VMs in hypervisors like VirtualBox or VMware? Well, the story changes when you run your virtual machines in kernel space. Welcome to the world of Kernel Virtual Machines.
You might be new to QEMU/KVM, or a long-time veteran - either way, this project aims to help you build a macOS virtual machine that can take full advantage of the power of KVM - but in a user-friendly and approachable way.
Scripts? Configs? QEMU arguments? A "qcow" file? Moo? If you need a little help wrapping your head around this stuff, feel free to check out the FAQs for some quick knowledge on the basics.



