Single user mode is very limited in its capabilities. In many ways it is nothing more than the kernel.
Use internet recovery mode documented for your Mac.
Note Macs that are older than Ventura, have to do internet restore with Monterey or older, before installing Ventura off Apple's website.
Macs newer than Sonoma's release date can't install Ventura.
Macs that don't meet Ventura's requirements can't install it either:
Ventura's October 24, 2022 release! - Apple Community
Macs released between Ventura's and Sonoma's release date can install Ventura only through internet restore itself.