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

Step-by-step – Processing 3 Installation in MX Linux

December 4, 2020 | By the+gnu+linux+evangelist.

Installing

  1. 2. Downloading Processing 3

    Download the Latest Processing 3 Release for Linux

    Processing Linux .tgz
  2. 3. Extracting Processing 3

    Then Extract Processing into /tmp
    Possibly Double-Click to Open with Package Manager:

    How to Install Processing 3 on MX Linux - Extract Processing