new wallpapers, new aliases for kubernetes

bash/.alias.sh

@@ -17,7 +17,7 @@ alias docker-clean-all='stop-dockers && docker-clean-containers && docker-clean-
 alias mkubectl='microk8s.kubectl'
 alias kubestart='microk8s.start'
 alias kubestop='microk8s.stop'
-alias kubecontext='kubectl config use-context'
+alias kubecontexts='kubectl config get-contexts'
 
 #dotnet core
 alias efupdate="dotnet ef database update"
@@ -169,7 +169,7 @@ killport () {
 }
 
 # function to switch kubernetes namespace
-kubeswitch () {
+kubenamespaceswitch () {
     if [ -z "$1" ] ; then
         echo "please specify a namespace to switch to"
     else
@@ -177,6 +177,16 @@ kubeswitch () {
     fi
 }
 
+# function to switch kubernetes context
+kubecontextswitch () {
+    if [ -z "$1" ] ; then
+        echo "please specify a context to switch to, the following contexts are available:"
+        kubectl config get-contexts
+    else
+        kubectl config use-context "$1"
+    fi
+}
+
 # function to switch to a different azure kubernetes cluster
 azkubeswitch () {
     if [ -z "$2" ] ; then

wallpapers/data.json

@@ -14,7 +14,7 @@
     "by": "https://pixabay.com/users/jplenio-7645255/"
   },
   {
-    "images": ["starman.jpg"],
+    "images": ["starman.jpg", "friends.jpg"],
     "by": "https://pixabay.com/users/free-photos-242387/"
   },
   {