diff --git a/devops/k8s/tools/kubectl/cli.txt b/devops/k8s/tools/kubectl/cli.txt
index 065275cd0..8f03f3bba 100644
--- a/devops/k8s/tools/kubectl/cli.txt
+++ b/devops/k8s/tools/kubectl/cli.txt
@@ -29,6 +29,7 @@ kubectl
         nodes
         events
         po[ds]
+            -o yaml
             [--namespace=kube-system]
             -l app=<name>
         rs[replicaset]
diff --git a/devops/k8s/tools/kubectl/docs/reference.txt b/devops/k8s/tools/kubectl/docs/reference.txt
index 70e761339..68dcab7b3 100644
--- a/devops/k8s/tools/kubectl/docs/reference.txt
+++ b/devops/k8s/tools/kubectl/docs/reference.txt
@@ -1 +1,2 @@
+https://kubernetes.io/docs/reference/kubectl/quick-reference/
 https://kubernetes.io/docs/reference/kubectl/cheatsheet/
diff --git a/pl/cross/messaging/kafka/tools/offset-explorer.txt b/pl/cross/messaging/kafka/tools/offset-explorer.txt
new file mode 100644
index 000000000..1fca267c7
--- /dev/null
+++ b/pl/cross/messaging/kafka/tools/offset-explorer.txt
@@ -0,0 +1 @@
+https://www.kafkatool.com/download.html