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

How to Install Canon TR8520/TR8540/TR8550 Printer on Debian-Based

April 28, 2022 | By the+gnu+linux+evangelist.

Installing Printer

  1. 4. Extracting Archive

    Extract into the /tmp directory
    Possibly Double-Click/Right-Click to Open with the Archive Manager:

    Extract

    But if you are in Trouble to Find it out then See: How to Access Downloads Folder from Browser.

  2. 5. Setting up Driver

    Installing Canon Printer Driver
    Access the Target location:

    cd /tmp/cnijfilter*

    Run the Installation script:

    sudo ./install.sh

    You could be asked to Connect and Turn On the Printer…
    In case of Installation Issues see this Troubleshooting!
    Installing
    Now if in the Output you find trace of some Missing Package then try first to execute:

    cd packages

    Then for 64-bit Systems:

    sudo apt install ./*amd64.deb

    And instead for 32-bit:

    sudo apt install ./*i386.deb
  3. 6. Adding Printer

    How to Add Printer in GNU/Linux Desktops

    Easy GNU/Linux Desktops Printer Setup

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