network-manager | Rust NetworkManager bindings

I'm trying to play with basic signal/slot in C++.

Here is my Network-Manager, which will trigger the event :

First of all, a rookie, related to VPN/Security issues, so really forgive me for whatever error I make while describing my problem, and hope I'm able to make it clear.

Our contractors changed AVIATRIX-OKTA VPN for AWS-VPN with OKTA Authentication, they send as an .ovpn file, that works ok for Windows/MAC using AWS-Vpn-Client application software, but a couple of us using Linux boxes (Ubuntu specifically) run the described method in AWS which is: openvn config-file.ovpn, and it does not work.

It simply asks for usr/pwd an then it fails with auth error (we use our OKTA credentials) , seems nothing is configured to go to OKTA, open a browser or whatever it needs to do.

As an aside note, we can connect without any trouble to our k8s cluster using OKTA client libraries, no sure is this is useful or not, just in case.

The .ovpn file looks like this

I am trying to install the latest version of NVIDIA Clara Deploy Bootstrap following the official documentations (this & this). At one step of the installation, these is a shellscript named "bootstrap.sh" - which is meant to install all the dependencies including Kubernetes & kubectl, along with cluster creation. But upon running sudo ./bootstrap.sh, I am getting this error: error: the server doesn't have a resource type "pods".

What I have done so far: I am fairly new to Kubernetes. So I've tried solution from this answer, tried to run kubectl get pods which gives me No resources found.. I have also tried kubectl auth can-i get podswhich gives me yes. Inside etc/kubernetes/manifests, it was empty which is supposed to have conf files that I have looked from the answer, so I ran sudo kubeadm init.

Here is the full error message: