dracut-catimages − creates initial ramdisk image by concatenating images
dracut−catimages [OPTION...] <initramfs base image> [<image>...]
dracut−catimages creates an initial ramdisk image by concatenating several images from the command line and /boot/dracut/*.img
−f, −−force
overwrite existing initramfs file.
−i, −−imagedir
Directory with additional images to add (default: /boot/dracut/)
−o, −−overlaydir
Overlay directory, which contains additional files that will be used to create an additional image
−−nooverlay
Do not use the overlay directory
−−noimagedir
Do not use the additional image directory
−h, −−help
display help text and exit.
−−debug
output debug information of the build process
−v, −−verbose
verbose output during the build process
/boot/dracut/*.img
images to work with
Harald Hoyer
The dracut−catimages command is part of the dracut package and is available from https://github.com/dracutdevs/dracut
dracut(8)