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

Step-by-step – Printer Epson WF-7820/WF-7830/WF-7840 Ubuntu 18.04 Installation

November 15, 2020 | By the+gnu+linux+evangelist.

Installing Printer Driver

  1. 3. Downloading Epson WF-7820/WF-7830/WF-7840 Driver for Ubuntu

    Download Ubuntu Epson WF-7820/WF-7830/WF-7840 Driver

    Epson WF-7820/WF-7830/WF-7840 Driver .deb

    On Firefox prompt if possible Select directly “Open with Ubuntu Software Center”!

    Driver Epson WF-7820/WF-7830/WF-7840 Ubuntu 18.04 How to Download and Install - Open with Ubuntu Software Center

    Or with Chrome Click on Bottom’s Button, otherwise Double-Click on it in the File Manager…

  2. 4. Installing Epson WF-7820/WF-7830/WF-7840 Driver on Ubuntu

    Next follow with Ubuntu Epson WF-7820/WF-7830/WF-7840 Driver Installation
    Click on “Install”:

    Driver Epson WF-7820/WF-7830/WF-7840 Ubuntu 18.04 How to Download and Install - Start Installation

    Then Authenticate with your Admin Password to Start the Installation process:

    Driver Epson WF-7820/WF-7830/WF-7840 Ubuntu 18.04 How to Download and Install - Authentication

    In a Short Time the Software should be Successfully Installed!
    Or again on Command Line with:

    sudo apt install ~/Download/epson*.deb

    But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.


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