Note: The defualt settings for cups-pdf is to store inside PDF subfolder on user home.

In way to cups-pdf works, each user need the PDF subfolder inside theri home (~/PDF)

This behavior will changed, editing cups-pdf configuration file

sudo gedit /etc/cups/cups-pdf.conf

and change the line 
/---------------------
|
| Out ${HOME}/PDF
|
\----------------------
as desired.


