How to: $XDG_DATA_HOME/k9s/clusters/clusterX/contextY/config.yaml
k9s:
  cluster: clusterX
  skin: in-the-navy
  readOnly: false
  namespace:
    active: default
    lockFavorites: false
    favorites:
    - kube-system
    - default
  view:
    active: po
  featureGates:
    nodeShell: false
  portForwardAddress: localhost
```

You can also specify a default skin for all contexts in the root k9s config file as so:

```yaml