Install seahorse by entering the following commands in the terminal:
sudo apt update sudo apt install seahorse
Description:
GNOME front end for GnuPG
Seahorse is a front end for GnuPG - the GNU Privacy Guard program - that integrates to the GNOME desktop. It is a tool for secure communications and data storage. Data encryption and digital signature creation can easily be performed through a GUI and Key Management operations can easily be carried out through an intuitive interface.
Homepage: https://wiki.gnome.org/Apps/Seahorse
Version: 3.20.0-5
Section: gnome