Qcow2 To Iso Direct

echo "ISO created: $ISO_OUT"

if [ -z "$QCOW2" ]; then echo "Usage: $0 <disk.qcow2> [output.iso]" exit 1 fi sudo modprobe nbd Attach QCOW2 sudo qemu-nbd -c /dev/nbd0 "$QCOW2" sudo partprobe /dev/nbd0 Prepare directories sudo mkdir -p "$MOUNT_POINT" mkdir -p "$EXTRACT_DIR" Mount all partitions for part in /dev/nbd0p*; do if [ -b "$part" ]; then echo "Mounting $part" sudo mount "$part" "$MOUNT_POINT" 2>/dev/null || continue sudo cp -a "$MOUNT_POINT"/* "$EXTRACT_DIR/" 2>/dev/null || true sudo umount "$MOUNT_POINT" fi done Detach NBD sudo qemu-nbd -d /dev/nbd0 Create ISO sudo mkisofs -o "$ISO_OUT" -R -J -V "QCOW2_TO_ISO" "$EXTRACT_DIR" Cleanup sudo rm -rf "$EXTRACT_DIR" 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. echo "ISO created: $ISO_OUT" if [ -z "$QCOW2"

#!/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" then echo "Usage: $0 &lt