$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($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.

Epson WF-3820/WF-3823 Driver Linux Mint Installation Guide

Hi! The Tutorial shows you Step-by-Step How to Install Epson WF-3820/WF-3823 Printer/Scanner in GNU/Linux Mint 19.x/20.x/21.x/22.x LTS 64-bit Desktop.

And to Get Installed Epson WF-3820/WF-3823 Printer in Mint you need simply to Download and Setup the Epson Proprietary Driver.

Finally, using the Epson Printer Utility Software, you can Check Ink Levels, View Error and other Status… on EPSON WF-3820/WF-3823 Series Printers.

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  1. 1. Launching Terminal

    Open a Terminal window
    (Press “Enter” to Execute Commands).

    Open Terminal Shell Emulator
    In case first see: Terminal QuickStart Guide.
  2. 2. Updating Linux Mint Repo

    Then Update Linux Mint Repositories:

    sudo apt update
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.