how to use VIA to delete from hardened repo?

[pesos]

Hi, this blog covers how to use the older VHR iso to boot in live mode and delete some backups from a VHR. https://www.starwindsoftware.com/blog/v ... e-backups/

I tried booting from the VIA iso to do the same on a VHR we recently set up using the VIA iso, but there doesn't appear to be a live option. What is the best way to achieve something similar with a VIA-based VHR? Thanks!