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

How to Install HP Printer Ubuntu 18.10 Cosmic Linux Easy Guide

October 21, 2018 | By the+gnu+linux+evangelist.

HP Printer Driver Ubuntu 18.10 - Adding Printer

  1. Then Open Ubuntu Settings:

    Open Settings

    Simply Hit Cmd/Win and Search for ‘Settings’.

  2. And Install Printer in Ubuntu Desktop

    Ubuntu Settings Devices

    Click the ‘Add Printer’ Button:

    Add Printer

    And now Start to Locating the Printer Driver.
    Choose your Printer and Confirm to Add:

    Add

    Next, Choose “Printer Details” on the Top-Left Gear:

    Printer Details

    Then you have 2 possible Choices:

    Browsing for PPD Printer Driver

    So Choose “Install PPD File”:

    Install Ppd File

    This Step is Needed for many Laser Printer New Models, but may be Used to Install Any Printer!
    Browsing for the PPD File Location:

    How to Find Printer PPD File Location on Ubuntu

    PPD Ubuntu File Location Searching
    Browsing for Ppd

    Selecting Printer Driver from Database

    Instead, Choose “Select Driver from Database”:

    Select Driver from Database

    Now you have simply to Find out your Printer Model:

    Choosing Driver

    Finally, the Printer should be Successfully Installed and Working!
    You may Print the Test Page to Check it Up:

    Printer Options
    Test Page