I have Debian 10 and openjdk-11-jdkopenjdk-11-jdk installed from the Debian repository. I have to run a program that was compiled with javaJava runtime version 58 so I need to update it.
I downloaded the .tar.gz.tar.gz of openJDKOpenJDK 15 available hereat https://jdk.java.net/. I extracted the file in /usr/local/bin/usr/local/bin since it was listed in my PATHPATH variable. I run update-alternatives --list java but I have only openJDKOpenJDK 11 listed.
How
How can I install correctly openJDKOpenJDK 15?