dockerfile.run

sfill

Securely overwrite the free space and inodes of the partition where the specified directory resides. More information: <https://manned.org/sfill>.

Debian

RUN apt-get update && \
    apt-get install -y secure-delete

Ubuntu

RUN apt-get update && \
    apt-get install -y secure-delete

Alpine

RUN apk add secure-delete

Kali Linux

RUN apt-get update && \
    apt-get install -y secure-delete

Raspbian

RUN apt-get update && \
    apt-get install -y secure-delete

click the source code to copy install sfill on any operating system with command-not-found.com