Looking at upgrading to the latest version of Libre Office for Linux and notice that the release notes indicate that the GCJ Java variant has issues with Libre Office and that it is recommended that Open JDK be used instead.What is involved in this?
Does one have to remove GCJ Java: if so how.
Does one have to install OpenJDK? If so how.
FYI I have only recently installed Ubuntu and am a real beginner at all of this.