What is “pgpdump” Package?

PGP packet visualizer
For more details: https://www.mew.org/~kazu/proj/pgpdump/en/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install pgpdump.

  brew install pgpdump

Now, use pgpdump!