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

Step-by-step – How to Install Epson WF-3820/WF-3823 on Linux Mint

October 27, 2020 | By the+gnu+linux+evangelist.

Setting Up Software

  1. 7. Downloading Epson Printer Utility for Linux Mint

    Download Linux Mint Epson WF-3820/WF-3823 Printer Utility

    Epson WF-3820/WF-3823 Utility .deb

    Get the Epson Printer WF-3820/WF-3823 Utility for Linux Mint.
    And proceed the Same as for the Driver.

  2. 8. Installing Epson WF-3820/WF-3823 Utility on Linux Mint

    And to Install Linux Mint Epson WF-3820/WF-3823 Utility Tool
    Again Click on “Install”:

    Start Installation

    Then Authenticate with your Admin Password to Start the Installation process:

    Authentication

    In a Short Time the Software should be Successfully Installed!

    Epson Printer Utility Mint - Authentication

    How to Fix No libQtCore.so.4 Issue in Mint 20++

    Qt4 Mint Setup Guide

    Elsewhere if you prefer on Command Line execute:

    sudo apt install ~/Download/epson*.deb

    But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.