diff --git a/cmd/docker.md b/cmd/docker.md
index d46e7c8..c94e8c0 100644
--- a/cmd/docker.md
+++ b/cmd/docker.md
@@ -4,6 +4,7 @@
 * docker run -it [image] /bin/sh
 * docker exec -it [image] /bin/sh
 * -p [HOST-port]:[CONTAINER-port] 
+* docker images | grep "blabla" | awk '{print $1 ":" $2}' | xargs docker rmi
   
 ### DEBUG (rhel/centos) 
 * RUN yum install -y net-tools