To use these guides you need these pre-requisites:
Clone tutorial-microprofile project and build to prepopulate your local .m2 repo and Docker cache.
git clone https://github.com/OpenLiberty/tutorial-microprofile.git
cd tutorial-microprofile
mvn install
docker build -t prime:mym2 .
Keep in mind that the account creation time depends on resource availability, please register early and allow time for any delays.