renames suggested by ahmad

content/rancher/v2.x/en/installation/_index.md

@@ -6,20 +6,16 @@ This section contains instructions for installing Rancher in development and pro
 
 ### Installation Options
 
-- [Single Node Installation](single-node-install/)
+- [Single Node Installation](single-node/)
 
 	Install Rancher on a single Linux host.
 
--  [High Availability Installation](ha-server-install-helm/)
+-  [High Availability Installation](ha/)
 
  	This install scenario creates a new Kubernetes cluster dedicated to running Rancher Server in a high-availability (HA) configuration.
 
 ### Reference
 
--  [Images required for Air Gap Installation](air-gap-images/)
-
-	Required images and configuration to install Rancher Server in an environment without direct Internet access.
-
 -  [Port Requirements](references/)
 
  	List of required ports you must open to operate Rancher.

content/rancher/v2.x/en/installation/ha/_index.md

@@ -30,9 +30,9 @@ The following CLI tools are required for this install. Please make sure these to
 ## Installation Outline
 
 1. [Create Nodes and Load Balancer](create-nodes-lb/)
-1. [Install Kubernetes with RKE](install-kubernetes-rke/)
+1. [Install Kubernetes with RKE](kubernetes-rke/)
 1. [Initialize Helm (tiller)](helm-init/)
-1. [Install Rancher](helm-rancher-install/)
+1. [Install Rancher](helm-rancher/)
 
 ## Additional Install Options
 

content/rancher/v2.x/en/installation/ha/create-nodes-lb/_index.md

@@ -45,4 +45,4 @@ Configure a load balancer as a basic Layer 4 tcp forwarder. The exact configurat
 
 <br/>
 
-### [Next: Install Kubernetes with RKE](../install-kubernetes-rke/)
+### [Next: Install Kubernetes with RKE](../kubernetes-rke/)

content/rancher/v2.x/en/installation/ha/helm-init/_index.md

@@ -65,4 +65,4 @@ helm init --service-account tiller
 
 > NOTE: This `tiller` install has full cluster access, which should be acceptable if the cluster is dedicated to Rancher server. Check out the [helm docs](https://docs.helm.sh/using_helm/#role-based-access-control) for restricting `tiller` access to suit your security requirements.
 
-### [Next: Install Rancher](../helm-rancher-install/)
+### [Next: Install Rancher](../helm-rancher/)

content/rancher/v2.x/en/installation/ha/migrating-from-rke-all-in-one/_index.md

@@ -53,4 +53,4 @@ kubectl -n cattle-system delete serviceaccount cattle-admin
 From here follow the standard install steps.
 
 * [3 - Initialize Helm (Install tiller)](../helm-init/)
-* [4 - Install Rancher](../helm-rancher-install/)
+* [4 - Install Rancher](../helm-rancher/)

content/rancher/v2.x/en/installation/ha/rke-all-in-one/_index.md

@@ -5,6 +5,6 @@ weight: 276
 
 Rancher can be installed by providing the appropriate Kubernetes manifest configurations to RKE's `addons` feature. See the following instructions for examples appropriate to your environment.
 
-* [High Availability Installation with External Load Balancer (TCP/Layer 4)](install-layer-4-lb/)
-* [High Availability Installation with External Load Balancer (HTTPS/Layer 7)](install-layer-7-lb/)
+* [High Availability Installation with External Load Balancer (TCP/Layer 4)](layer-4-lb/)
+* [High Availability Installation with External Load Balancer (HTTPS/Layer 7)](layer-7-lb/)
 * [Troubleshooting RKE All-In-One Installs](troubleshooting/)

content/rancher/v2.x/en/installation/single-node/_index.md

@@ -5,7 +5,7 @@ weight: 250
 For development environments, we recommend installing Rancher by running a single Docker container. In this installation scenario, you'll install Docker on a single Linux host, and then install Rancher on your host using a single Docker container.
 
 >**Want to use an external load balancer?**
-> See [Single Node Installation with an External Load Balancer](advanced-install-options/single-node-install-external-lb) instead.
+> See [Single Node Installation with an External Load Balancer](advanced-options/single-node-install-external-lb) instead.
 
 ## Installation Outline