cow

copy-on-write utility

Debian Debian
RUN apt-get update && \ apt-get install -y fl-cow
Ubuntu
RUN apt-get update && \ apt-get install -y fl-cow
image/svg+xml Kali Linux
RUN apt-get update && \ apt-get install -y fl-cow
Raspbian
RUN apt-get update && \ apt-get install -y fl-cow
click the source code to copy install cow on any operating system with command-not-found.com