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Fix: typo in install-kubeadm.md

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Anatoliy Serputov 2021-10-27 19:57:28 -04:00
parent 62f62f3828
commit cb60b1dd00
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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 ## Check required ports
These These
[required ports](/docs/reference/ports-and-protocols/) [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 ```shell
telnet 127.0.0.1 6443 telnet 127.0.0.1 6443