gconftool-2

GNOME configuration database system (support tools)

Alpine
RUN apk add gconf
Arch Arch Linux
RUN pacman -S --noconfirm gconf
CentOS
RUN yum install -y gconf2
Fedora
RUN dnf install -y gconf2
click the source code to copy install gconftool-2 on any operating system with command-not-found.com