carta
gui-apt-key(8)

gui-apt-key8

Gui apt key manager

Part of gak(8).

Overview

This program provides an easy to use interface to the apt-key(8) utility which is used to maintain digital keys for the apt(8) package manager.

From gui-apt-key 0.4-2.2 in Debian 9 (Stretch). Parsed by carta from the page's man source.