Install exiftool: apt install exiftool Remove the metadata from "thefile.pdf": exiftool -all= thefile.pdf Warning: [minor] ExifTool PDF edits are reversible. Deleted tags may be recovered! - thefile.pdf 1 image files updated Metadata, in the context of PDFs, refers to a set of data that describes and gives informat........

If you can print other PDFs but not a particular one it is very likely that the PDF size is A4 (the longer, skinnier Asian paper size) instead of the North American letter size ( 8.5" x 11"). This breaks printing in most cases. Or it may print if you find a program that ignores the size issue. Here is an example of an A4 being rejected by a printer in Ubuntu Linux via CUPS Cannot print PDF CUPS Samsung C460: Processin........