unshadow
Utility provided by the John the Ripper project to obtain the traditional Unix password file if the system uses shadow passwords. More information: <https://www.openwall.com/john/>.
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