dockerfile.run

gosu

Simple Go-based setuid+setgid+setgroups+exec

Debian

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

Ubuntu

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

Kali Linux

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

Raspbian

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

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