This is a new installed of SLED 12. I have a Canon imageClass mf4570dw laser printer that I want to be able to print to (it's a network printer). When I tried to set it up, I couldn't find any printer listed in the printer list that matches my printer. So, I went out to Canon's website and downloaded the printer driver (generic Linux 64-bit). But when I tried to install it by running the the installation failed because the shell script is trying to run a command called dnf that doesn't seem to exist on SLED. From what I gather, it is a command that is part of something called Dandified Yum, which doesn't seem to exist on SLED. How can I get these drivers installed or is there some other Canon printer, included in SLED, whose driver will work with my Canon printer?