dockerfile.run

knock

small port-knock daemon

Debian

RUN apt-get update && \
    apt-get install -y knockd

Ubuntu

RUN apt-get update && \
    apt-get install -y knockd

Alpine

RUN apk add knock

Arch Linux

RUN pacman -S --noconfirm knockd

Kali Linux

RUN apt-get update && \
    apt-get install -y knockd

Fedora

RUN dnf install -y knock

Raspbian

RUN apt-get update && \
    apt-get install -y knockd

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