sswap
tools to wipe files, free disk space, swap and memory
RUN apt-get update && \
apt-get install -y secure-delete
RUN apt-get update && \
apt-get install -y secure-delete
RUN apk add secure-delete
RUN apt-get update && \
apt-get install -y secure-delete
RUN apt-get update && \
apt-get install -y secure-delete