dockerfile.run

wmdate

Calendar for window manager docking bars

Debian

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

Ubuntu

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

Kali Linux

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

Raspbian

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

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