JeOS (Just enough OS) or MinimalVM images are minimal VM images (duh!) that can be used to quickly deploy VMs. Instead of a installation you only need to go through a first boot setup. This makes those images very handy if you need to spin up a bunch of test VMs as for instance if you need a custom cluster.
[Read More]Running an aarch64 image in qemu
Running a x86_64 image in qemu machine can be as easy as:
qemu-system-x86_64 openSUSE-Leap-15.3-JeOS.x86_64-kvm-and-xen.qcow2
# A more extended example
qemu-system-x86_64 -m 1G -cpu host -enable-kvm -smp cores=2,threads=1,sockets=1 -drive file=openSUSE-Leap-15.3-JeOS.x86_64-kvm-and-xen.qcow2,if=virtio
Doing the same for aarch64 is a bit more tricky. In this tutorial we’re gonna learn how to run a aarch64 vm using qemu. This approach works on native aarch64 hardware and as emulated VM on any other architectures as well.
Windows VM and Hyper-V (nested virtualization)
In this encore to the Run Azure images in Hyper-V or kvm will briefly discuss, if it is possible to create your own Hyper-V Windows Hypervisor as a kvm guest on openSUSE Tumbleweed.
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