dracut-catimages - creates initial ramdisk image by concatenating images

       Harald Hoyer

       The dracut-catimages command is part of the dracut package and is available from
       https://github.com/dracut-ng/dracut-ng

       dracut-catimages creates an initial ramdisk image by concatenating several images from the command line
       and /boot/dracut/*.img

/boot/dracut/*.img
           images to work with

       dracut-catimages - creates initial ramdisk image by concatenating images

-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

dracut(8)

dracut                                             07/08/2025                                DRACUT-CATIMAGES(8)

dracut-catimages [OPTION...] <initramfsbaseimage> [<image>...]