@mig39 I would only turn off spanning tree on a switch where you have 100% control of the switch ports. If any of the switch ports are user facing I would not disable spanning tree. Your cisco switch should support rapid-stp or fast-stp. That is all that is needed. Then you don’t run the risk of a loopback taking down your network.

@mig39 I am wondering which version of FOG are you trying to install? I remember we had this issue long time ago and the current installer should install those packages for you - see here!

The line numbers we see in the error messages above don’t match those in the current scripts. So I am fairly sure you are not using the latest FOG version 1.5.5!?