Install dracut by entering the following commands in the terminal:
sudo apt update sudo apt install dracut
Description:
Low-level tool for generating an initramfs image (automation)
This package builds a bootable initramfs for Linux kernel packages. The initramfs is loaded along with the kernel and is responsible for mounting the root filesystem and starting the main init system.
Homepage: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html
Version: 047-2
Section: universe/utils