http://www.dominicgiles.com/blog/files/category-oracle.html
https://www.dropbox.com/s/rdikyveusqdxy76/AOFL%2019c%20image.txt?dl=0
https://dbvisit.com/blog/oracle-database-18c-express-edition-getting-started-part-2
https://dbvisit.com/blog/oracle-database-18c-express-edition-getting-started-part-3/
http://www.dboracle.com/archivers/oracle-12c-on-docker.html
Running Oracle database (v12,18,19) in a docker container on Ubuntu 18.04.
https://developernote.com/page/2/
http://www.bigdatalyn.com/2017/08/23/Docker_Linux/
https://blog.pythian.com/setup-docker-oracle-linux/
https://oracle-base.com/articles/linux/docker-oracle-database-on-docker
https://yingclin.github.io/2018/create-oracle-docker-container.html
https://blog.dbi-services.com/docker-ce-on-oracle-enterprise-linux-7/