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

Step-by-step – Neo4J Database Installation in Ubuntu 20.04 Guide

June 12, 2020 | By the+gnu+linux+evangelist.

Setting Up Requirements

  1. 1. Launching Shell Emulator

    Open a Terminal window
    Ctrl+Alt+t on Desktop
    (Press “Enter” to Execute Commands).

    Step-by-step Neo4J Database Ubuntu 20.04 Installation Guide - Open Terminal Shell Emulator

    In case first see: Terminal QuickStart Guide.

  2. 2. Setting Up Java

    First, Check if Java is Already Installed:

    java --version

    If Yes then in the Output you should Find the Version! Otherwise See below…
    How to Install Java on Ubuntu GNU/Linux

    Java Installation Guide

    Follow Instructions to Setup Java JDK/JRE 13.

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