I am trying to run the Kubernetes sample controller example by following the link https://github.com/kubernetes/sample-controller. I have the repo set up on an Ubuntu 18.04 system and was able to build the sample-controller package. However, when I try to run the go package, I am getting some errors and am unable to debug the issue. Can someone please help me with this?

Here are the steps that I followed which were given in Running Kubernetes Sample Controller

could not achieve the same result but ended up having error after running first four commands if any one could help me this was the error which i got