[CentOS] how do I use only black ink?

On 4/16/2016 11:51 PM, Michael Hennebry wrote:
>
> I have an HP Photosmart C3180 All-in-one.
> As I haven't had any need for color lately

get a B&W laser printer, the cost per page is a fraction of what 
inkjet's cost, they can print well on cheaper paper and everything.

save the color printer for color jobs like photographs.



-- 
john r pierce, recycling bits in santa cruz