caffeine-screensaver-freedesktop-helper
A Cache is similar to ConcurrentMap, but not quite the same. The
RUN apt-get update && \
apt-get install -y caffeine
RUN apt-get update && \
apt-get install -y caffeine
RUN apt-get update && \
apt-get install -y caffeine
RUN dnf install -y caffeine
RUN apt-get update && \
apt-get install -y caffeine