diff --git a/knowledge base/kaniko.md b/knowledge base/kaniko.md
index 6a4fb14..c40451a 100644
--- a/knowledge base/kaniko.md	
+++ b/knowledge base/kaniko.md	
@@ -100,6 +100,7 @@ build-container:
 - [Use kaniko to build Docker images]
 - [An Introduction to Kaniko]
 - [Introducing kaniko: Build container images in Kubernetes and Google Container Builder without privileges]
+- [Kaniko: Kubernetes native daemonless Docker image builder]
 
 <!--
   Reference
@@ -116,3 +117,4 @@ build-container:
 <!-- Others -->
 [an introduction to kaniko]: https://www.baeldung.com/ops/kaniko
 [use kaniko to build docker images]: https://docs.gitlab.com/ee/ci/docker/using_kaniko.html
+[kaniko: kubernetes native daemonless docker image builder]: https://8grams.medium.com/kaniko-kubernetes-native-daemonless-docker-image-builder-8eec88979f9e
diff --git a/knowledge base/kubernetes/kaniko.placeholder b/knowledge base/kubernetes/kaniko.placeholder
deleted file mode 100644
index 66e492e..0000000
--- a/knowledge base/kubernetes/kaniko.placeholder	
+++ /dev/null
@@ -1,5 +0,0 @@
-# Kaniko
-
-[Kaniko: Kubernetes native daemonless Docker image builder]
-
-[kaniko: kubernetes native daemonless docker image builder]: https://8grams.medium.com/kaniko-kubernetes-native-daemonless-docker-image-builder-8eec88979f9e
diff --git a/knowledge base/prometheus.md b/knowledge base/prometheus.md
index 55524f4..cd7ede7 100644
--- a/knowledge base/prometheus.md	
+++ b/knowledge base/prometheus.md	
@@ -423,7 +423,7 @@ The snapshot now exists at `<data-dir>/snapshots/20171210T211224Z-2be650b6d019eb
 [snmp exporter]: snmp%20exporter.md
 
 <!-- Files -->
-[docker/monitoring]: ../containers/monitoring/README.md
+[docker/monitoring]: ../docker%20compositions/monitoring/README.md
 
 <!-- Upstream -->
 [documentation]: https://prometheus.io/docs/