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

How to Install Adobe Reader on KDE Neon Gnu/Linux

June 25, 2018 | By the+gnu+linux+evangelist.

KDE Neon Adobe Reader - 64-bit Setup

  1. Then Enable the Needed 32-bit Arch
    To Enable it:

    sudo dpkg --add-architecture i386

    If Got “User is Not in Sudoers file” then see: How to Enable sudo
    Refresh the Apt Repositories:

    sudo apt-get update