verified using the test above, but instead of using the deb, patched to use proposed like:
sudo ./bi/mount-callback-umount patched.img.dist -- \
env LANG=C chroot MOUNTPOINT sh -ec ' rel=$(lsb_release -sc)
echo "deb http://archive.ubuntu.com/ubuntu $rel-proposed main" > \ /etc/apt/sources.list.d/$rel-proposed.list
apt-get update -q -y
apt-get install cloud-init -q -y'
verified using the test above, but instead of using the deb, patched to use proposed like: callback- umount patched.img.dist -- \
rel=$(lsb_ release -sc) archive. ubuntu. com/ubuntu $rel-proposed main" > \
/etc/ apt/sources. list.d/ $rel-proposed. list
sudo ./bi/mount-
env LANG=C chroot MOUNTPOINT sh -ec '
echo "deb http://
apt-get update -q -y
apt-get install cloud-init -q -y'