Documentation for Ubuntu - Java Version and Environment Variable JAVA_HOME might be wrong

[tapwag]

Expected behavior

According to:
https://phoenicisorg.github.io/phoenicis/Developers/build/#ubuntu-18041810-and-linux-mint-19

 wget https://download.java.net/java/GA/jdk11/13/GPL/openjdk-11.0.1_linux-x64_bin.tar.gz -O /tmp/openjdk-11+28_linux-x64_bin.tar.gz
 sudo tar xfvz /tmp/openjdk-11+28_linux-x64_bin.tar.gz --directory /usr/lib/jvm
 export JAVA_HOME="/usr/lib/jvm/jdk-11"

should work.

Actual behavior

Unfortunately my system gave me an error message when trying to run

mvn clean package

that JAVA_HOME hadn't been set correctly.

The actual export command of JAVA_HOME variable had to be set to
export JAVA_HOME="/usr/lib/jvm/jdk-11.0.1/"
which includes the 0.1 at the end.

With this the compile runs fine on my Slackware system.

Also bumping the Ubuntu version to 22.04 LTS might make sense. Is there a git-repository for the documentation where I could contribute?

[plata]

Yes, it's https://github.com/PhoenicisOrg/phoenicis/tree/master/docs/_docs.