diff --git a/content/rancher/v2.x/en/installation/requirements/_index.md b/content/rancher/v2.x/en/installation/requirements/_index.md index 57db5864e91..9d74fc55c4e 100644 --- a/content/rancher/v2.x/en/installation/requirements/_index.md +++ b/content/rancher/v2.x/en/installation/requirements/_index.md @@ -27,9 +27,9 @@ Rancher is tested on the following operating systems and their subsequent non-ma - Nodes with Windows Server core version 1903 should use Docker EE-basic 19.03 - Supported for worker nodes only. See [Configuring Custom Clusters for Windows]({{< baseurl >}}/rancher/v2.x/en/cluster-provisioning/rke-clusters/windows-clusters/) -* The standard Oracle Linux image in the AWS Cloud Market (OL7.6-x86_64-HVM-2019-01-29) has default firewall rules that block communication with Helm. You must open the ports according to the [port requirements]({{}}/rancher/v2.x/en/installation/references) before doing a high-availability installation of Rancher with Helm. +\* The standard Oracle Linux image in the AWS Cloud Market (OL7.6-x86_64-HVM-2019-01-29) has default firewall rules that block communication with Helm. You must open the ports according to the [port requirements]({{}}/rancher/v2.x/en/installation/references) before doing a high-availability installation of Rancher with Helm. -If you are using RancherOS, make sure you switch the Docker engine to a supported version using:
+If you are using RancherOS, make sure you switch the Docker engine to a supported version using: ``` # Look up available versions