Steve Litt:
> karl@??? said on Wed, 8 May 2024 21:23:22 +0200 (CEST)
...
> >Busybox init script is just /etc/rcS, 1980 era style.
>
> I'm not familiar with /etc/rcS.

Just place everything you need from boot to your definition of fully
booted system there. Like fsck, mount and starting daemons and such
little things.

Regards,
/Karl Hammar