Qcow2 To Iso -
guestfish -a disk.qcow2 -i ><fs> copy-out / /tmp/extracted/ ><fs> exit Then create ISO:
#!/bin/bash # qcow2_to_iso.sh - Convert QCOW2 to ISO (non-bootable) set -e QCOW2="$1" ISO_OUT="$2:-output.iso" MOUNT_POINT="/mnt/qcow2_mnt" EXTRACT_DIR="/tmp/iso_extract" qcow2 to iso
mkisofs -o output.iso -R -J /tmp/extracted/ Works with compressed/encrypted QCOW2, handles multiple partitions by merging directories. 4.3 Bootable ISO Conversion If the QCOW2 contains a bootable OS (e.g., Linux with GRUB), you can produce a bootable ISO using the El Torito specification. guestfish -a disk
Example:
virt-copy-out -a disk.qcow2 / dest/ mkisofs -o intermediate.iso dest/ But virt-make-fs outputs ext4, not ISO. So manual ISO creation remains necessary. Below is a robust bash script using guestmount (requires root) for full partition extraction to ISO. guestfish -a disk.qcow2 -i >