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

Step-by-step – Printer Epson ET-2550 Installation in Debian

August 22, 2020 | By the+gnu+linux+evangelist.

Setting Up Driver

  1. 2. Installing Epson ET-2550 Printer Driver

    Then to Install Epson Inkjet Printer Generic Driver in Debian
    Simply play:

    sudo apt install printer-driver-escpr