Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//usr/share/cups/mime/cupsfilters-poppler.convs

 #
#   MIME conversions file for OpenPrinting CUPS Filters.
#
#   Copyright 2007-2011 by Apple Inc.
#   Copyright 1997-2007 by Easy Software Products.
#   Copyright 2012-2016 by Till Kamppeter.
#
#   These coded instructions, statements, and computer programs are the
#   property of Apple Inc. and are protected by Federal copyright
#   law.  Distribution and use rights are outlined in the file "COPYING"
#   which should have been included with this file.
#

#
# Poppler-based filters...
#

application/vnd.cups-pdf	application/vnd.cups-raster	100	pdftoraster
application/vnd.cups-pdf	image/pwg-raster		100	pdftoraster