/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/ is in livecd-rootfs 2.525.
This file is owned by root:root, with mode 0o755.
..
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/00-uid-gid-fix.chroot_early
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/01-setup_user.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/02-add_user_to_groups.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/03-boot_with_systemd.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/05-create_minimal_fstab.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/07-configure-system-image-client.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/08-etc-writable.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/10-remove-documentation.binary
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/11-remove-extra-packages.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/13-set-locale.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/14-set-motd.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/15-remove-grub-common.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/20-extra-files.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/400-create-apt-get-warning.binary
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/45-add-sudo-group-nm.chroot
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/500-move-kernel-to-device-tar.binary
/usr/share/livecd-rootfs/live-build/ubuntu-desktop-next/hooks/99zz-check-uid-gid.chroot