Great article to read.
If you have questions that are not answered in the videos, visit the WebSphere and Liberty wiki to see if it’s answered there; if it’s not there, raise an issue on the wiki.
https://developer.ibm.com/articles/demystifying-liberty-websphere-admins/
Myth #1. Liberty is only for deploying in containers
Myth #2. Liberty does not have centralized management
Myth #3. Liberty doesn't have an admin console
Myth #4. You cannot script Liberty
Myth #5. It is very hard to configure Liberty with IBM HTTP Server
Myth #6. Liberty doesn’t support high availability (HA)
Myth #7. Liberty doesn’t perform as well as WebSphere traditional
Myth #8. I don't have licenses to run Liberty