Comment 25 for bug 1817358

To #19. I think that the solution proposed in #10 implies to modify the netinstaller ISO image (February 21th 2019) by updating the linux and initrd.gz files.

I preferred to make use of a previous build of the netinstaller (January 7th 2019). This one doesn't have this error:

http://archive.ubuntu.com/ubuntu/dists/xenial-updates/main/installer-amd64/20101020ubuntu451.27/images/netboot/mini.iso