mkinitramfs

generic modular initramfs generator (core tools)

Debian Debian
RUN apt-get update && \ apt-get install -y initramfs-tools-core
Ubuntu
RUN apt-get update && \ apt-get install -y initramfs-tools-core
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y initramfs-tools-core
Raspbian
RUN apt-get update && \ apt-get install -y initramfs-tools-core
click the source code to copy install mkinitramfs on any operating system with command-not-found.com