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Merge pull request #30282 from aserputov/issue-30281

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Fix: typo in install-kubeadm.md
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Kubernetes Prow Robot
2021-10-28 01:02:27 -07:00
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content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md
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@@ -69,7 +69,7 @@ For more details please see the [Network Plugin Requirements](/docs/concepts/ext
## Check required ports
These
[required ports](/docs/reference/ports-and-protocols/)
need to be open in order for Kubernetes components to communicate with each other. You can use `telnet` to check if a port is open. for example:
need to be open in order for Kubernetes components to communicate with each other. You can use telnet to check if a port is open. For example:
```shell
telnet 127.0.0.1 6443