Install gv by entering the following commands in the terminal:
sudo apt update sudo apt install gv
Description:
PostScript and PDF viewer for X
gv is a comfortable viewer of PostScript and PDF files for the X Window System. It uses the ghostscript PostScript interpreter and is based on the classic X front-end for gs, ghostview, which it has replaced now.
Homepage: http://www.gnu.org/software/gv/
Version: 1:3.7.4-1build1
Section: universe/text