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

Printer Epson WF-3520/WF-3530/WF-3540 Ubuntu 18.04 Installation – Step-by-step

April 7, 2022 | By the+gnu+linux+evangelist.

Adding Printer

  1. 4. Adding Printer

    Finally, Go to Add Printer:

    Search for the Settings App (Type Cmd/Win to Start Searching):

    Settings App

    Again Choose Devices:

    Ubuntu Settings Devices

    And now Choose the “Add Printer” Button:

    Add Printer

    Then Browse to “Install PPD File” Driver…

    How to Find Printer PPD File’s Location on GNU/Linux

    GNU/Linux Desktops Ubuntu File Location Searching
    .

    Or Else Find it in the “Printers Database”.
    So, your Printer should be Now successfully Installed and Working! ;)