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

Step-by-step – Printer Epson L455/L456 Elementary OS Installation

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

Setting Up Software

  1. 5. Downloading Epson Printer Utility

    Download Epson Printer Utility for Linux

    Epson Printer Utility .deb

    Get the Epson Printer Utility for Elementary OS.

  2. 6. Installing Epson Printer Utility

    Then to Install Epson Printer Utility
    As for the Driver:

    sudo gdebi ./epson*printer-utility*lsb*.deb