$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Oracle JDK 12 on Ubuntu 19.04

April 15, 2019 | By the+gnu+linux+evangelist.

Setting Up

  1. 4. Setting Up Oracle JDK 12

    Now to Install JDK 12 into System

    sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-12/bin/java 1065
    sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-12/bin/javac 1065
    sudo update-alternatives --install /usr/bin/jar jar /usr/lib/jvm/jdk-12/bin/jar 1065

  2. 5. Switching to Java 12

    Finally, to Switch Java to JDK 12
    This is Valid only if you have to Manage more than One Java Releases:

    sudo update-alternatives --config java

And for the Java Compiler instead:

sudo update-alternatives --config javac

Choose the Number entry corresponding to Oracle JDK 12.
Test your Java 12 Installation:

java --version

Contents


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