gpg2john
active password cracking tool
RUN apt-get update && \
apt-get install -y john
RUN apt-get update && \
apt-get install -y john
RUN apk add john
RUN pacman -S --noconfirm john
RUN apt-get update && \
apt-get install -y john
RUN dnf install -y john
RUN apt-get update && \
apt-get install -y john