Update README.md

README.md

@@ -5,7 +5,9 @@ A little console based tool for managing Kubernetes clusters.
 
 ## Setup and install    
 
-    python3 setup.sh install    
+    sudo python3 setup.sh install    
+    or
+    python3 setup.sh install --prefix=[Installation path prefix, for example $HOME/.local]
 
 ### Dependencies
     kubernetes>=11.0.0
@@ -18,20 +20,26 @@ The folder **$HOME/.kubemgr** is created the first time the program is executed
 - editor: Absolute path to external editor program.
 - viewer: Absolute path to external viewer program. If ommitted will use internal viewer.
 
+### Tabs.
+It is possible to customize visible resources by adding them as tabs.
+Check the default configuration file for details.
+
 ### clusters.ini
 This file configures the paths to kube config files of clusters.
+The first execution will attempt to locate the current cluster configuration, by checking KUBECONFIG environment variable, or for the file $HOME/.kube/config
 
     [Cluster Name]
     configfile=/path/to/kube/config
     timeout=requests timeout in seconds.
 
+
 ### colors.ini
 Allows customize the UI. On the first run the program will dump here the actual settings.
 
 ## User interface Navigation
 
 ### Keys
-* h : Show this help.    
+* h : Shows help window.    
 * tab : cycles focus across UI components.    
 * esc : Closes popup if open, otherwise closes the application.    
 * cursors up/down : move across items in different lists.    
@@ -41,9 +49,21 @@ Allows customize the UI. On the first run the program will dump here the actual
   * e: Opens editor to edit resource as Yaml.    
   * d: Deletes de selected resource.
   * c: Creates/updates a kubernetes resource from a yaml file.
+* for clusters:
+  * enter: set current cluster.
 * for pods:           
   * l: View pod logs.    
 * for nodes:          
   * l: view labels for node.    
 * for namespaces:     
   * enter: toggle namespace filter, all other views will filter its item by selected namespace.
+
+### Indications
+#### Cluster Status
+* (C) green: Cluster connected.
+* <X> red: Error on connection. Pressing enter on marked cluster will show the error.
+* ...: Connecting
+
+#### Namespaces
+* (F): The namespace is used for filtering views.
+