autoinstall launguage screen pops up

[Tom H]

On Sun, Jan 17, 2021 at 3:20 PM Jerry Geis <jerry.geis at gmail.com>
wrote:
>
> I have made my custom CD - for autoinstall... All going well
> except the LAUNGUAGE selection that pops up. How do I get rid of
> that ???
>
> I have tried:
> echo en > /cdrom/isolinux/lang
>
> on the boot line:
> debian-installer/language=en
>
> Neither seem to have effect on the menu screen.

https://lists.ubuntu.com/archives/ubuntu-users/2021-January/302956.html