How to Install Canon MG6120/MG6140/MG6150 Printer on Gnu/Linux Distros
GNU/Linux Canon MG6120/MG6140/MG6150 Printer Setup – QuickStart Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Canon PIXMA MG6120/MG6140/MG6150 Printer in GNU/Linux Desktops.
And the Canon PIXMA MG6120/MG6140/MG6150 Printer Setup on Linux is granted by the GutenPrint Software because the Proprietary Driver is not available.
Possibly for more insight about How to Manage your Device see: Canon Printers Manuals Online.