On Fri 19 Jul 2019 at 15:29:34 (-0400), TomK wrote: > In the Debian installer, on the "debian-10.0.0-amd64-DVD-1.iso" > written to USB flash drive works perfectly, up to the mount CDROM step. > There is no way to tell the installer to use the USB drive. > > Since I began using USB flash media for the installation disk, I have > always simply downloaded DVD-1.iso, used 'dd' to write it to the USB, > booted with it, and installed Debian!
With expert install, and switching to VC2, you might try mounting the USB stick on /media/cdrom during the preliminaries. Cheers, David.