#! /bin/bash set -ex sudo umount mnt/root/run/systemd/resolve || true sudo umount mnt/root/run || true sudo umount mnt/root/sys || true sudo umount mnt/root/proc || true sudo umount mnt/root/dev || true sudo umount mnt/boot || true sudo umount mnt/root/boot/firmware || true sudo umount mnt/root || true if [ -f build/loop-device ]; then loop_device="$(cat build/loop-device)" sudo losetup -d "$loop_device" || true rm -f build/loop-device fi echo "--------------------------------------------" echo "cleanup complete. image path is build/toes-ubuntu-base.img"