Narcis,
> As of Debian 10 (Buster) Live Alpha 1, there is no ISO image such as:
> debian-live-buster-DI-a1-i386-standard.iso
Actually, it was discontinued (temporarily?) with Debian 9 (Stretch).
Q.v. "Is there a text console flavor available of the Debian 9
(Stretch) Live CD installer?" thread:
https://lists.debian.org/debian-cd/2017/06/msg00030.html
Dan