Installing "sun-java6-jdk" (and removing all of openjdk or going through the dance of switching alternatives) will install everything you need. Interesting on both points.

However, from an administrative standpoint, it’s always a good idea to install the latest update when migrating to a new OpenJDK distribution to maintain the highest level of security for ...

"OpenJDK Migration for Dummies" lays out an easy three-step migration process that enables migration with minimal risk, includes tips on how to differentiate between Oracle Java SE and OpenJDK ...

Amazon's distribution of OpenJDK, Amazon Corretto, provides four more years of long-term OpenJDK support than Oracle's OpenJDK release, and gives Java 8 developers a free option when Oracle's support ...

The transition of the OpenJDK projects from Mercurial to GitHub will be completed by September 2020.