/usr/share/initramfs-tools/scripts/init-bottom
NameSizeModeActions
cloud-initramfs-dyn-netconf52030755editdlrm
copymods20690755editdlrm
lvm23700755editdlrm
overlayroot265800755editdlrm
plymouth1900755editdlrm
udev6110755editdlrm
Edit: /usr/share/initramfs-tools/scripts/init-bottom/udev (611B)
#!/bin/sh -e PREREQS="" prereqs() { echo "$PREREQS"; } case "$1" in prereqs) prereqs exit 0 ;; esac # Stop udevd, we'll miss a few events while we run init, but we catch up udevadm control --exit # move the /dev tmpfs to the rootfs; fall back to util-linux mount that does # not understand -o move mount -n -o move /dev "${rootmnt:?}/dev" || mount -n --move /dev "${rootmnt}/dev" # create a temporary symlink to the final /dev for other initramfs scripts if command -v nuke >/dev/null; then nuke /dev else # shellcheck disable=SC2114 rm -rf /dev fi ln -s "${rootmnt}/dev" /dev