Update initramfs image with required binaries (if fsk for some reason isn't there)
tee /etc/initramfs-tools/hooks/e2fsck.sh <<'EOF' >/dev/null
#!/bin/sh
. /usr/share/initramfs-tools/hook-functions
copy_exec /sbin/e2fsck /sbin
copy_exec /sbin/fsck /sbin
copy_exec /sbin/fsck.ext2 /sbin
copy_exec /sbin/fsck.ext4 /sbin