In a previous article we talked about listening and extracting the content of an initramfs image using standard, simple tools like gzip, dd and cpio or with dedicated scripts like lsinitramfs, lsinitrd and unmkinitramfs. In this tutorial we learn how to (re)build an initramfs on Linux using dracut.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-build-an-initramfs-using-dracut-on-linux