diff --git a/CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc b/CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc
index 15327da..fe4868a 100644
--- a/CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc
+++ b/CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc
@@ -71,8 +71,13 @@ Features:
 
 ====
 
+== Linux containers
 
+* https://www.redhat.com/en/topics/containers/whats-a-linux-container?utm_campaign=containers&intcmp=70160000000h1s6AAA#history-of-containers[A brief history of containers^]
 
+* https://www.redhat.com/en/topics/containers/whats-a-linux-container?utm_campaign=containers&intcmp=70160000000h1s6AAA#just-virtualization[Isn’t this just virtualization?^]
+
+* https://opensource.com/article/18/8/sysadmins-guide-containers[A sysadmin's guide to containers^]
 
 == Next Step DockerSwarm