[00:22] <cyphermox> tsimonq2: debian-cd is what puts preseeds on the iso
[00:23] <cyphermox> for debugging essentially I use DEBCONF_DEBUG=5 or something akin to that; see https://mraw.org/blog/2012/12/23/d-i_hacking_recipe_3/
[00:23] <cyphermox> then looking at the logs it tells you what question is being aksed and then what response it gets from preseed
[00:25] <cyphermox> for a fully automated install usually you also want "auto priority=critical"  to avoid the first language questions and move right on to following the preseed
[03:08] <tsimonq2> cyphermox: Thanks!