add list

CloudComputing_Lab/modules/ROOT/pages/docker-compose.adoc

@@ -142,4 +142,3 @@ docker service rm ondemand_os2_myapp
 docker service rm ondemand_os2_wyweb
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CloudComputing_Lab/modules/ROOT/pages/tech-list.adoc

@@ -46,10 +46,16 @@ See *Bug fix time* https://googleprojectzero.blogspot.com/2022/02/a-walk-through
 
 * https://twitter.com/awesome_docker[github awesome docker]
 
+* https://developers.redhat.com/blog/2014/05/15/practical-introduction-to-docker-containers#search_private_registry[A practical introduction to Docker containers ]
+
+* https://developers.redhat.com/blog/2016/01/13/a-practical-introduction-to-docker-container-terminology?utm_campaign=containers&intcmp=70160000000h1s6AAA#[A Practical Introduction to Docker Container Terminology^]
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 === Learn to build and deploy your distributed applications easily to the cloud with Docker 
 
 * https://docker-curriculum.com/[HowTo]
 
+
+
 === Alternatives to Docker
 
 TIP: https://apptainer.org/docs/admin/main/[Apptainer/Singularity] - *Simply the best*  Container system for HPC