Moving out SPS server


We need to move our SPS server from a  datacenter to another, but the network on the new datacenter is not the same one (ex: old IP 172.138.162.XXX New IP 172.138.62.XXX)

We found this doc, but since we don't have access to the web console after copying the VM in the new datacenter we can't use it:

Is there a documentation to do the changes in the linux console or do we have to make the change before copying the machine on the new datacenter?