Booting floppy images without having a real floppy drive can be handy for example when updating the BIOS or maybe even installing operation systems. First get memdisk which is part of syslinux (also in the debian-package syslinux: dpkg -L syslinux|grep...
Now we have this typical scenario here where you need to install your boot loader. Into the MBR. And you’re running Debian. Plus, you decided to format your / as xfs. The whole procedure is kind of like magic. Let...