The CentOS Stream 8 Boot ISO installer is kind of broken. This should be a four-alarm emergency, am I right? https://bugzilla.redhat.com/show_bug.cgi?id=1946347
I wanted to switch Java versions from 8 to 11 in CentOS Stream 8, and this Red Hat tutorial showed how easy it is. https://developers.redhat.com/blog/2018/12/10/install-java-rhel8/
Today's CentOS Stream 8 update: Java