Install ruby-origami by entering the following commands in the terminal:
sudo apt update sudo apt install ruby-origami
Description:
PDF analysis and manipulation tool (Ruby library)
Origami is a PDF-compliant parser. It provides a scripting tool to generate and analyze malicious PDF files. It can also be used to create on-the-fly customized PDFs, or to inject (evil) code into already existing documents. . This package contains the Ruby library code, which can be used from other Ruby programs to manipulate PDF's.
Homepage: http://github.com/gdelugre/origami
Version: 2.0.0-1ubuntu1
Section: universe/ruby