FM / hooks

/usr/share/initramfs-tools/hooks

Name	Size	Mode	Actions
amd64_microcode	3860	0755	edit dl rm
bcache	543	0755	edit dl rm
btrfs	701	0755	edit dl rm
cloud-initramfs-dyn-netconf	118	0755	edit dl rm
console_setup	3142	0755	edit dl rm
copymods	280	0755	edit dl rm
cryptgnupg	958	0755	edit dl rm
cryptgnupg-sc	2462	0755	edit dl rm
cryptkeyctl	457	0755	edit dl rm
cryptopensc	1518	0755	edit dl rm
cryptpassdev	888	0755	edit dl rm
cryptroot	16009	0755	edit dl rm
cryptroot-unlock	1010	0755	edit dl rm
dhcpcd	1335	0755	edit dl rm
dmsetup	506	0755	edit dl rm
fixrtc	436	0755	edit dl rm
framebuffer	386	0755	edit dl rm
fsck	2109	0755	edit dl rm
fuse	231	0755	edit dl rm
intel_microcode	4842	0755	edit dl rm
iscsi	672	0755	edit dl rm
kbd	301	0755	edit dl rm
klibc-utils	694	0755	edit dl rm
kmod	468	0755	edit dl rm
lvm2	661	0755	edit dl rm
mdadm	3215	0755	edit dl rm
ntfs_3g	304	0755	edit dl rm
overlayroot	688	0755	edit dl rm
plymouth	6185	0755	edit dl rm
resume	3267	0755	edit dl rm
sg3-utils	485	0755	edit dl rm
thermal	1172	0755	edit dl rm
thin-provisioning-tools	331	0755	edit dl rm
udev	2650	0755	edit dl rm
xfs	850	0755	edit dl rm
zz-busybox-initramfs	2233	0755	edit dl rm

Edit: /usr/share/initramfs-tools/hooks/dhcpcd (1335B)

#!/bin/sh
set -e

# initramfs hook to include dhcpcd as DHCP client

PREREQ=""

# Output pre-requisites
prereqs()
{
	echo "$PREREQ"
}

case "$1" in
	prereqs)
		prereqs
		exit 0
		;;
esac

. /usr/share/initramfs-tools/hook-functions

if ! [ -x /usr/sbin/dhcpcd ]; then
        exit 0
fi

copy_exec /usr/sbin/dhcpcd
copy_exec /usr/lib/dhcpcd/dhcpcd-run-hooks
copy_file config /usr/lib/dhcpcd/dhcpcd-hooks/30-hostname
copy_file config /usr/share/initramfs-tools/dhcpcd-hooks/10-mtu /usr/lib/dhcpcd/dhcpcd-hooks/10-mtu
copy_file config /usr/share/initramfs-tools/dhcpcd-hooks/70-net-conf /usr/lib/dhcpcd/dhcpcd-hooks/70-net-conf
mkdir -p "${DESTDIR}/var/lib/dhcpcd"

mkdir -p "${DESTDIR}/etc"
cat >"${DESTDIR}/etc/dhcpcd.conf" <<EOF
# Options from default configuration
persistent
vendorclassid
option domain_name_servers, domain_name, domain_search
option classless_static_routes
option interface_mtu
option host_name
option rapid_commit
require dhcp_server_identifier
slaac private

# initramfs-tools specific options
duid ll
env hostname_fqdn=no
EOF
grep ^dhcpcd: /etc/passwd >>"${DESTDIR}/etc/passwd" || true

# find the multiarch lib dir (for example /lib/x86_64-linux-gnu)
multiarch_dir=$(ldd /usr/sbin/dhcpcd | sed -En 's;^.*/lib(/lib[^/]*prof)?/([^/]+)/libc\.so\..*$;\2;p')
copy_exec "/usr/lib/${multiarch_dir}/dhcpcd/dev/udev.so"

#!/bin/sh set -e # initramfs hook to include dhcpcd as DHCP client PREREQ="" # Output pre-requisites prereqs() { echo "$PREREQ" } case "$1" in prereqs) prereqs exit 0 ;; esac . /usr/share/initramfs-tools/hook-functions if ! [ -x /usr/sbin/dhcpcd ]; then exit 0 fi copy_exec /usr/sbin/dhcpcd copy_exec /usr/lib/dhcpcd/dhcpcd-run-hooks copy_file config /usr/lib/dhcpcd/dhcpcd-hooks/30-hostname copy_file config /usr/share/initramfs-tools/dhcpcd-hooks/10-mtu /usr/lib/dhcpcd/dhcpcd-hooks/10-mtu copy_file config /usr/share/initramfs-tools/dhcpcd-hooks/70-net-conf /usr/lib/dhcpcd/dhcpcd-hooks/70-net-conf mkdir -p "${DESTDIR}/var/lib/dhcpcd" mkdir -p "${DESTDIR}/etc" cat >"${DESTDIR}/etc/dhcpcd.conf" <>"${DESTDIR}/etc/passwd" || true # find the multiarch lib dir (for example /lib/x86_64-linux-gnu) multiarch_dir=$(ldd /usr/sbin/dhcpcd | sed -En 's;^.*/lib(/lib[^/]*prof)?/([^/]+)/libc\.so\..*$;\2;p') copy_exec "/usr/lib/${multiarch_dir}/dhcpcd/dev/udev.so"