Press "Alt-F2" to open a command line prompt within Unity. Type the command for Evince with your PDF file's name, file extension and its full path relative to the Home directory.

Because the module name exposed to Emacs is actually open-pdf, if you want Emacs to auto-discover the file from a loaded path you can either create a symlink (e.g. ln -s libemacs_open_pdf.so ...

Remove Password From A PDF File in Linux Method 1 - Using Qpdf The Qpdf is a PDF transformation software which is used to encrypt and decrypt PDF files, convert PDF files to another equivalent pdf ...