gui-apt-key

Graphical Key Manager for APT

Debian Debian
RUN apt-get update && \ apt-get install -y gui-apt-key
Ubuntu
RUN apt-get update && \ apt-get install -y gui-apt-key
Raspbian
RUN apt-get update && \ apt-get install -y gui-apt-key
click the source code to copy install gui-apt-key on any operating system with command-not-found.com