Install seahorse-daemon by entering the following commands in the terminal:
sudo apt update sudo apt install seahorse-daemon
Description:
Seahorse pass phrase caching agent
This is the agent program for seahorse which keeps a temporary secure storage of your pass phrases. . 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: http://developer.gnome.org/libcryptui/
Version: 3.12.2-5
Section: universe/gnome