any good tools for imposing print qoutas under edubuntu/Linux?

[john]

Hi all,

I need to limit printing for our labs using Edubuntu. I can already do
this for windows clients using a piece of sofware called "papercut
pro" but I haven't gotten smb printing to work well under edubuntu. (I
can't seem to pass the username of the user submitting the print job
to windows so AD won't let it print)

I see a project called Pykota, but it looks quite
complicated/sophisticated and a defunt project called printbill.
Apparently there is nothing in the repositories that I can try out.

What do other folks use?

John