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

Troubleshooting Canon Printer Driver Installation Mint Gnu/Linux Distro

GNU/Linux Mint Canon Legacy Driver Troubleshooting Guide

The Linked Tutorial shows you Step-by-Step How to Solve the Canon Printer Legacy Driver Installation Issues on Mint GNU/Linux Desktops.

This mostly because in origin some Canon Drivers has been done for Ubuntu 12.04 Precise, and so we Need to Setup some of those Legacy Packages.

How to Install Canon Printer Driver Dependencies on Mint - Featured