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Expand Up @@ -241,7 +241,7 @@ or [Installing CoreDNS](/docs/tasks/administer-cluster/coredns/#installing-cored
Let's run another curl application to test this:

```shell
kubectl run curl --image=radial/busyboxplus:curl -i --tty --rm
kubectl run -i --tty --image busybox:1.37 dns-test --restart=Never --rm
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Why to even hardcode the version. May be just go with this to avoid future version fix.

kubectl run -i --tty --image busybox dns-test --restart=Never --rm

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This is a general question: you can save yourself the hassle of updating the versions, but it may cause problems in the future if the image is changed. In a tutorial it's maybe better without a version. Is there a general rule how it should be implemented on this website?

```
```
Waiting for pod default/curl-131556218-9fnch to be running, status is Pending, pod ready: false
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