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

Step-by-step – Printer Epson L455/L456 Installation in Linux Mint

April 10, 2020 | By the+gnu+linux+evangelist.

Setting Up Printer

  1. 5. Adding Printer

    Then Launch Printer Configure App
    In Cinnamon/Mate Simply Start Typing ‘printer’:
    For the other Spins possibly See How to Add Printer in GNU/Linux Desktops.

    Epson L455/L456 Mint - Device Manager

    Next Choose Add
    And Follow with the Wizard’s Setup…

    Epson L455/L456 Mint - Device Manager
    So then Select the Printer that should be Found and Confirm to Add it.
    But if Not Found then Verify the Printer is Connected and Turned On.
    Then Browse to “Install PPD File” Driver.

    How to Find Printer PPD File Location on Mint

    GNU/Linux Mint PPD File Location

    Or otherwise Search in the “Printers Driver Database”.