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

How to Install OpenJDK on Ubuntu 18.04 Bionic Gnu/Linux

May 20, 2018 | By the+gnu+linux+evangelist.

Java 8

  1. 8 OpenJDK JRE/JDK Installation.

    • For JRE 8
      Minimal:

      sudo apt install openjdk-8-jre-headless

      Complete:

      sudo apt install openjdk-8-jre
    • For JDK 8
      Without GUI Components:

      sudo apt install openjdk-8-jdk-headless

      And All:

      sudo apt install openjdk-8-jdk

Java IDEs Installation for Ubuntu 18.04

How to Install Eclipse for Java Development on Linux: Installing Eclipse IDE for Java on Linux.

How to Install Netbeans IDE for Java on Linux: Installing NetBeans IDE for Java on Linux.

How to Install IntelliJ IDEA 2024 for Java on Linux: Installing IntelliJ IDEA for Java on Linux.