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

Oracle JDK 11 Elementary OS Installation

October 14, 2018 | By the+gnu+linux+evangelist.

Switch

  1. 5. Switching to Java 11

    Now to Switch Java to JDK 11
    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 11.
    Test your Java 11 Installation:

    java --version