Windows 10.qcow2 -
QEMU
This guide outlines how to use the Windows 10.qcow2 file. Since .qcow2 is the disk image format for (Quick Emulator), this file is typically a virtual hard drive containing a Windows 10 installation.
Inside Windows: Run Defragment and Optimize Drives -> Optimize (This allows the guest to mark free space). Windows 10.qcow2
Launch the installation:
You will typically use virt-manager or a QEMU script to boot the ISO and target this new .qcow2 file as the primary drive. 2. Converting an Existing Virtual Disk qemu-img for WIndows - Cloudbase Solutions QEMU This guide outlines how to use the Windows 10
Disk Management
Then inside Windows: open → extend partition. Launch the installation: You will typically use virt-manager
3.3. Using a Pre-Made Cloud Image (for automation)
Run the following command to boot from the ISO and install onto the qcow2 file: