# Admin prerequisite tools to administer the k3s cluster

# tools

- `kubectl`
- `argocd` CLI
- network access to the k3s master on port 6443
  -  `nc -zv 192.168.1.140 6443`

# commands to pass

```sh
# On your PC, copy kubeconfig from k3s master
scp username@<k3s-master-ip>:/etc/rancher/k3s/k3s.yaml ~/.kube/config

# if sudo is needed :
ssh username@<k3s-master-ip> 'sudo cat /etc/rancher/k3s/k3s.yaml' > ~/.kube/config

# Edit the file to change the server IP to your master's IP
# Change "server: https://127.0.0.1:6443" to "server: https://<k3s-master-ip>:6443"
vim ~/.kube/config

# Test it works
kubectl get nodes
```