dockerfile.run – ttysnoops

ttysnoops

allows you to spy on telnet+serial connections

Debian

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

Ubuntu

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

Kali Linux

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

Raspbian

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

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