I use a fairly simple PXE server: I decompress the iso image in subfolder, adds a menu entry.
I can then boot a machine on the LAN to perform a installation, make material diagnosis, or... disinfection...
I seem to be missing knowledge. KRD 2018 cannot finish to start for the two following reasons:
it can't find data/krd.iso
it can't mount sda and sda1-6
The only thing I have is a mini-shell (already not bad).
Precision: I do not use NFS for the moment sin