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

Step by step – PhantomJs Installation on Fedora 30

May 3, 2019 | By the+gnu+linux+evangelist.

GNU/Linux Fedora 30 Installing PhantomJS – Step by step Guide

How to Install PhantomJS Headless Browser on Fedora 30 GNU/Linux – Step by step Tutorial.

And PhantomJS for Fedora 30 is a Headless Web Browser Scriptable with JavaScript API.

Finally, Using QtWebKit as the Back-End, it offers Fast and Native Support for various Web Standards: DOM handling, CSS selector, JSON, Canvas, and SVG.

How to Install PhantomJS on Fedora 30 - Featured
  1. 1. Launching Shell Session

    Open a Terminal window
    (Press “Enter” to Execute Commands)

    How to Install PhantomJS on Fedora 30 - Open Terminal Shell Emulator
    In case first see: Terminal QuickStart Guide.